NEWS and AUTHORS update

remove $$arch() from rpm target in Makefile

.dir-locals.el

@@ -1,3 +1,7 @@
-((nil . ((setq sh-basic-offset: 4)
-         (setq indent-tabs-mode nil)
-         )))
+;;; Directory Local Variables
+;;; For more information see (info "(emacs) Directory Variables")
+
+((sh-mode
+  (indent-tabs-mode)
+  (sh-basic-offset . 4)))
+

.gitignore

@@ -6,6 +6,8 @@
 /dracut-gencmdline.8
 /dracut.html
 /dracut.kernel.7
+/dracut.pc
+/dracut-install
 /modules.d/99base/switch_root
 /test/*/test.log
 test*.img
@@ -15,5 +17,7 @@ test*.img
 /install/dracut-install
 /*.rpm
 /*.[0-9]
-/modules.d/98systemd/*.service.8
+/modules.d/98dracut-systemd/*.service.8
 /*.sign
+*.o
+skipcpio/skipcpio

.kateproject

@@ -1,8 +1,8 @@
 {
-  "name": "Kate"
+  "name": "Dracut"
   , "files": [ { "git": 1 } ]
   , "build": {
-    "directory": "build"
+    "directory": "./"
   , "build": "make -j $(getconf _NPROCESSORS_ONLN) all"
   , "clean": "make clean"
   }

50-dracut.install

@@ -1,4 +1,4 @@
-#!/bin/sh
+#!/bin/bash
 
 COMMAND="$1"
 KERNEL_VERSION="$2"

51-dracut-rescue.install

@@ -59,16 +59,15 @@ if ! [[ ${BOOT_OPTIONS[*]} ]]; then
     exit 1
 fi
 
-LOADER_ENTRY="/boot/loader/entries/${MACHINE_ID}-0-rescue.conf"
 BOOT_DIR="/${MACHINE_ID}/0-rescue"
+BOOT_ROOT=${BOOT_DIR_ABS%$BOOT_DIR}
+LOADER_ENTRY="$BOOT_ROOT/loader/entries/${MACHINE_ID}-0-rescue.conf"
 
 ret=0
 
 case "$COMMAND" in
     add)
-        for i in "/boot/loader/entries/${MACHINE_ID}-0-rescue.conf"; do
-            [[ -f $i ]] && exit 0
-        done
+        [[ -f "$LOADER_ENTRY" ]] && exit 0
 
         # source our config dir
         for f in $(dropindirs_sort ".conf" "/etc/dracut.conf.d" "/usr/lib/dracut/dracut.conf.d"); do

AUTHORS

@@ -4,8 +4,8 @@ Amadeusz Żołnowski <aidecoe@aidecoe.name>
 Will Woods <wwoods@redhat.com>
 Philippe Seewer <philippe.seewer@bfh.ch>
 Warren Togami <wtogami@redhat.com>
-Jeremy Katz <katzj@redhat.com>
 Dave Young <dyoung@redhat.com>
+Jeremy Katz <katzj@redhat.com>
 David Dillow <dave@thedillows.org>
 Hannes Reinecke <hare@suse.de>
 Michal Soltys <soltys@ziu.info>
@@ -14,59 +14,78 @@ Amerigo Wang <amwang@redhat.com>
 Thomas Renninger <trenn@suse.de>
 WANG Chao <chaowang@redhat.com>
 Andrey Borzenkov <arvidjaar@gmail.com>
+Alexander Tsoy <alexander@tsoy.me>
 Peter Jones <pjones@redhat.com>
 Andreas Thienemann <andreas@bawue.net>
 Hans de Goede <hdegoede@redhat.com>
-Alexander Tsoy <alexander@tsoy.me>
+Frederick Grose <fgrose@sugarlabs.org>
 John Reiser <jreiser@bitwagon.com>
 Luca Berra <bluca@vodka.it>
 Brian C. Lane <bcl@redhat.com>
 Daniel Drake <dsd@laptop.org>
+Peter Robinson <pbrobinson@gmail.com>
+Ville Skyttä <ville.skytta@iki.fi>
 Dan Horák <dhorak@redhat.com>
+Daniel Molkentin <dmolkentin@suse.com>
 Baoquan He <bhe@redhat.com>
+Brendan Germain <brendan.germain@nasdaqomx.com>
 Leho Kraav <leho@kraav.com>
+Xunlei Pang <xlpang@redhat.com>
+Colin Walters <walters@verbum.org>
+Cristian Rodríguez <crrodriguez@opensuse.org>
+Fabian Deutsch <fabiand@fedoraproject.org>
 Kamil Rytarowski <n54@gmx.com>
+Lukas Nykryn <lnykryn@redhat.com>
 Marc Grimme <grimme@atix.de>
 NeilBrown <neilb@suse.de>
+Nicolas Chauvet <kwizart@gmail.com>
 Peter Rajnoha <prajnoha@redhat.com>
 Radek Vykydal <rvykydal@redhat.com>
 Thorsten Behrens <tbehrens@suse.com>
 Chao Wang <chaowang@redhat.com>
-Colin Walters <walters@verbum.org>
-Cristian Rodríguez <crrodriguez@opensuse.org>
-Fabian Deutsch <fabiand@fedoraproject.org>
 Frederic Crozat <fcrozat@suse.com>
 James Lee <jlee@thestaticvoid.com>
 Jesse Keating <jkeating@redhat.com>
 Milan Broz <mbroz@redhat.com>
-Nicolas Chauvet <kwizart@gmail.com>
+Mimi Zohar <zohar@linux.vnet.ibm.com>
 Roberto Sassu <roberto.sassu@polito.it>
+Stefan Reimer <it@startux.de>
 Anton Blanchard <anton@samba.org>
 Bill Nottingham <notting@redhat.com>
 Chapman Flack <g2@anastigmatix.net>
+Chris Leech <cleech@redhat.com>
 David Cantrell <dcantrell@redhat.com>
 Dennis Gilmore <dennis@ausil.us>
+Jan Synacek <jsynacek@redhat.com>
 Jon Ander Hernandez <jonan.h@gmail.com>
 Juan RP <xtraeme@gmail.com>
 Lance Albertson <lance@osuosl.org>
+Lidong Zhong <lzhong@suse.com>
 Marian Ganisin <mganisin@redhat.com>
 Michael Ploujnikov <plouj@somanetworks.com>
-Peter Robinson <pbrobinson@gmail.com>
-Stefan Reimer <it@startux.de>
+Mike Gilbert <floppym@gentoo.org>
+Pratyush Anand <panand@redhat.com>
+Silvio Fricke <silvio.fricke@gmail.com>
 Stig Telfer <stelfer@cray.com>
 Vasiliy Tolstov <v.tolstov@selfip.ru>
-Ville Skyttä <ville.skytta@iki.fi>
 Wim Muskee <wimmuskee@gmail.com>
+yuwata <watanabe.yu+github@gmail.com>
 Alan Jenkins <alan-jenkins@tuffmail.co.uk>
 Alan Pevec <apevec@redhat.com>
 Alex Harpin <development@landsofshadow.co.uk>
+Antony Messerli <amesserl@rackspace.com>
+Chao Fan <cfan@redhat.com>
+Daniel Kahn Gillmor <dkg@fifthhorseman.net>
 Daniel Schaal <farbing@web.de>
+Denis Silakov <dsilakov@virtuozzo.com>
+Dimitri John Ledkov <dimitri.j.ledkov@intel.com>
 Erwan Velu <erwan.velu@enovance.com>
-Frederick Grose <fgrose@sugarlabs.org>
+Evgeny Vereshchagin <evvers@ya.ru>
+Fabian Vogt <fvogt@suse.com>
+Guido Trentalancia <guido@trentalancia.net>
 Hari Bathini <hbathini@linux.vnet.ibm.com>
 Ian Dall <ian@beware.dropbear.id.au>
 James Buren <ryuo@frugalware.org>
-Jan Synacek <jsynacek@redhat.com>
 Joey Boggs <jboggs@redhat.com>
 Koen Kooi <koen@dominion.thruhere.net>
 Konrad Rzeszutek Wilk <konrad.wilk@oracle.com>
@@ -75,32 +94,44 @@ Lubomir Rintel <lkundrak@v3.sk>
 Lukas Wunner <lukas@wunner.de>
 Mike Snitzer <snitzer@redhat.com>
 Minfei Huang <mhuang@redhat.com>
+Moritz Maxeiner <moritz@ucworks.org>
 Przemysław Rudy <prudy1@o2.pl>
+Stefan Berger <stefanb@us.ibm.com>
 Thomas Backlund <tmb@mageia.org>
 Thomas Lange <lange@informatik.uni-koeln.de>
 Till Maas <opensource@till.name>
 Vivek Goyal <vgoyal@redhat.com>
 Vladislav Bogdanov <bubble@hoster-ok.com>
+Yu Watanabe <watanabe.yu+github@gmail.com>
+pallotron <pallotron@fb.com>
 Adam Williamson <awilliam@redhat.com>
+Alexander Kurtz <alexander@kurtz.be>
 Alexander Todorov <atodorov@redhat.com>
+Andreas Stieger <astieger@suse.com>
+Andrei Borzenkov <arvidjaar@gmail.com>
 Andy Lutomirski <luto@mit.edu>
 Anssi Hannula <anssi@mageia.org>
-Antony Messerli <amesserl@rackspace.com>
 Brandon Philips <brandon@ifup.co>
 Canek Peláez Valdés <caneko@gmail.com>
-Chao Fan <cfan@redhat.com>
-Chris Leech <cleech@redhat.com>
+Chad Dupuis <chad.dupuis@cavium.com>
 Christian Heinz <christian.ch.heinz@gmail.com>
 Christian Rodrigues <crrodriguez@opensuse.org>
 Cong Wang <amwang@redhat.com>
+Dan Fuhry <dfuhry@datto.com>
 Daniel Drake <drake@endlessm.com>
 Dave Jones <davej@redhat.com>
+David Disseldorp <ddiss@suse.de>
+David Michael <david.michael@coreos.com>
 Dennis Schridde <devurandom@gmx.net>
-Dimitri John Ledkov <dimitri.j.ledkov@intel.com>
 Duane Griffin <duaneg@dghda.com>
+Elan Ruusamäe <glen@delfi.ee>
+Fabian <fvogt@suse.com>
+Florian Albrechtskirchinger <falbrechtskirchinger@gmail.com>
 Gerd von Egidy <gerd.von.egidy@intra2net.com>
 Glen Gray <slaine@slaine.org>
+HATAYAMA Daisuke <d.hatayama@jp.fujitsu.com>
 Hermann Gausterer <git-dracut-2012@mrq1.org>
+Imran Haider <imran1008@gmail.com>
 James Laska <jlaska@redhat.com>
 Jan Stodola <jstodola@redhat.com>
 Jiri Pirko <jiri@resnulli.us>
@@ -110,12 +141,16 @@ Julian Wolf <juwolf@suse.com>
 Kevin Yung <Kevin.Yung@myob.com>
 Lars R. Damerow <lars@pixar.com>
 Lennert Buytenhek <buytenh@wantstofly.org>
-Lukas Nykryn <lnykryn@redhat.com>
+Lidong Zhong <lidong.zhong@suse.com>
 Major Hayden <major@mhtx.net>
+Marc-Antoine Perennou <Marc-Antoine@Perennou.com>
 Marian Csontos <mcsontos@redhat.com>
 Marko Myllynen <myllynen@redhat.com>
+Martin Wilck <mwilck@suse.com>
 Matt <smoothsailing72@hotmail.com>
 Matt Smith <shadowfax@gmx.com>
+Mei Liu <liumbj@linux.vnet.ibm.com>
+Michael Chapman <mike@very.puzzling.org>
 Michal Schmidt <mschmidt@redhat.com>
 Mike Gorse <mgorse@suse.com>
 Moritz 'Morty' Strübe <morty@gmx.net>
@@ -125,23 +160,32 @@ Nikoli <nikoli@lavabit.com>
 Olivier Blin <dev@blino.org>
 P J P <ppandit@redhat.com>
 Paolo Bonzini <pbonzini@redhat.com>
+Pekka Wallendahl <wyrmiyu@gmail.com>
 Peter Robinson <pbrobinson@fedoraproject.org>
 Praveen_Paladugu@Dell.com <Praveen_Paladugu@Dell.com>
 Pádraig Brady <P@draigBrady.com>
 Quentin Armitage <quentin@armitage.org.uk>
 Robert Buchholz <rbu@goodpoint.de>
+Ruben Kerkhof <ruben@rubenkerkhof.com>
 Rusty Bird <rustybird@openmailbox.org>
 Sergey Fionov <fionov@gmail.com>
 Shawn W Dunn <sfalken@opensuse.org>
 Srinivasa T N <seenutn@linux.vnet.ibm.com>
+Stijn Hoop <stijn@sandcat.nl>
 Thilo Bangert <thilo.bangert@gmx.net>
 Tobias Geerinckx <tobias.geerinckx@gmail.com>
 Tom Gundersen <teg@jklm.no>
 Tomasz Torcz <tomek@pipebreaker.pl>
+Tong Li <tonli@redhat.com>
 Vadim Kuznetsov <vadimk@gentoo.org>
 Vaughan Cao <vaughan.cao@oracle.com>
 Vratislav Podzimek <vpodzime@redhat.com>
+Xunlei Pang <xpang@redhat.com>
 Yanko Kaneti <yaneti@declera.com>
+Zbigniew Jędrzejewski-Szmek <zbyszek@in.waw.pl>
+Zhiguo Deng <bjzgdeng@linux.vnet.ibm.com>
+honza801 <honza801@gmail.com>
 jloeser <jloeser@suse.de>
 maximilian attems <max@stro.at>
+tpg <tpgxyz@gmail.com>
 xtraeme <xtraeme@voidlinux.eu>

Makefile

@@ -1,7 +1,7 @@
 -include dracut-version.sh
 
-VERSION = $(shell [ -d .git ] && git describe --abbrev=0 --tags 2>/dev/null || echo $(DRACUT_VERSION))
-GITVERSION = $(shell [ -d .git ] && { v=$$(git describe --tags 2>/dev/null); [ $${v\#*-} != $$v ] && echo -$${v\#*-}; } )
+VERSION ?= $(shell [ -d .git ] && git describe --abbrev=0 --tags 2>/dev/null || echo $(DRACUT_VERSION))
+GITVERSION ?= $(shell [ -d .git ] && { v=$$(git describe --tags 2>/dev/null); [ -n "$$v" ] && [ $${v\#*-} != $$v ] && echo -$${v\#*-}; } )
 
 -include Makefile.inc
 
@@ -12,7 +12,7 @@ pkglibdir ?= ${libdir}/dracut
 sysconfdir ?= ${prefix}/etc
 bindir ?= ${prefix}/bin
 mandir ?= ${prefix}/share/man
-CFLAGS ?= -O2 -g -Wall
+CFLAGS ?= -O2 -g -Wall $(KMOD_CFLAGS)
 CFLAGS += -std=gnu99 -D_FILE_OFFSET_BITS=64 -Wformat -Werror=format-security -Wp,-D_FORTIFY_SOURCE=2
 bashcompletiondir ?= ${datadir}/bash-completion/completions
 pkgconfigdatadir ?= $(datadir)/pkgconfig
@@ -61,6 +61,7 @@ install/util.o: install/util.c install/util.h install/macro.h install/log.h
 install/strv.o: install/strv.c install/strv.h install/util.h install/macro.h install/log.h
 
 install/dracut-install: $(DRACUT_INSTALL_OBJECTS)
+	$(CC) $(LDFLAGS) -o $@ $(DRACUT_INSTALL_OBJECTS) $(LDLIBS) $(KMOD_LIBS)
 
 dracut-install: install/dracut-install
 	ln -fs $< $@
@@ -82,20 +83,24 @@ all: doc
 endif
 
 %: %.xml
-	xsltproc -o $@ -nonet http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl $<
+	@rm -f -- "$@"
+	xsltproc -o "$@" -nonet http://docbook.sourceforge.net/release/xsl/current/manpages/docbook.xsl $<
 
 %.xml: %.asc
-	asciidoc -d manpage -b docbook -o $@ $<
+	@rm -f -- "$@"
+	asciidoc -d manpage -b docbook -o "$@" $<
 
 dracut.8: dracut.usage.asc dracut.8.asc
 
 dracut.html: dracut.asc $(manpages) dracut.css dracut.usage.asc
+	@rm -f -- dracut.xml
 	asciidoc -a numbered -d book -b docbook -o dracut.xml dracut.asc
+	@rm -f -- dracut.html
 	xsltproc -o dracut.html --xinclude -nonet \
 		--stringparam custom.css.source dracut.css \
 		--stringparam generate.css.header 1 \
 		http://docbook.sourceforge.net/release/xsl/current/xhtml/docbook.xsl dracut.xml
-	rm -f -- dracut.xml
+	@rm -f -- dracut.xml
 
 dracut.pc: Makefile.inc Makefile
 	@echo "Name: dracut" > dracut.pc
@@ -118,6 +123,7 @@ install: all
 	install -m 0644 dracut.conf $(DESTDIR)$(sysconfdir)/dracut.conf
 	mkdir -p $(DESTDIR)$(sysconfdir)/dracut.conf.d
 	mkdir -p $(DESTDIR)$(pkglibdir)/dracut.conf.d
+	install -m 0755 dracut-init.sh $(DESTDIR)$(pkglibdir)/dracut-init.sh
 	install -m 0755 dracut-functions.sh $(DESTDIR)$(pkglibdir)/dracut-functions.sh
 	install -m 0755 dracut-version.sh $(DESTDIR)$(pkglibdir)/dracut-version.sh
 	ln -fs dracut-functions.sh $(DESTDIR)$(pkglibdir)/dracut-functions
@@ -168,6 +174,7 @@ endif
 	install -m 0644 dracut.pc $(DESTDIR)${pkgconfigdatadir}/dracut.pc
 
 dracut-version.sh:
+	@rm -f dracut-version.sh
 	@echo "DRACUT_VERSION=$(VERSION)$(GITVERSION)" > dracut-version.sh
 
 clean:
@@ -204,14 +211,15 @@ rpm: dracut-$(VERSION).tar.xz syncheck
 	rpmbuild --define "_topdir $$PWD" --define "_sourcedir $$PWD" \
 	        --define "_specdir $$PWD" --define "_srcrpmdir $$PWD" \
 		--define "_rpmdir $$PWD" -ba dracut.spec; ) && \
-	( mv "$$rpmbuild"/$$(arch)/*.rpm .; mv "$$rpmbuild"/*.src.rpm .;rm -fr -- "$$rpmbuild"; ls *.rpm )
+	( mv "$$rpmbuild"/{,$$(arch)/}*.rpm $(DESTDIR).; rm -fr -- "$$rpmbuild"; ls $(DESTDIR)*.rpm )
 
 syncheck:
 	@ret=0;for i in dracut-initramfs-restore.sh modules.d/*/*.sh; do \
                 [ "$${i##*/}" = "module-setup.sh" ] && continue; \
                 read line < "$$i"; [ "$${line#*bash*}" != "$$line" ] && continue; \
 		[ $$V ] && echo "posix syntax check: $$i"; bash --posix -n "$$i" ; ret=$$(($$ret+$$?)); \
-		[ $$V ] && echo "checking for [[: $$i"; if grep -Fq '[[ ' "$$i" ; then ret=$$(($$ret+1)); echo "$$i contains [["; fi \
+		[ $$V ] && echo "checking for [[: $$i"; if grep -Fq '[[ ' "$$i" ; then ret=$$(($$ret+1)); echo "$$i contains [["; fi; \
+		[ $$V ] && echo "checking for echo -n: $$i"; if grep -Fq 'echo -n ' "$$i" ; then ret=$$(($$ret+1)); echo "$$i contains echo -n"; fi \
 	done;exit $$ret
 	@ret=0;for i in *.sh mkinitrd-dracut.sh modules.d/*/*.sh \
 	                modules.d/*/module-setup.sh; do \
@@ -244,6 +252,10 @@ hostimage: all
 	./dracut.sh -H -l -f test-$(shell uname -r).img $(shell uname -r)
 	@echo wrote  test-$(shell uname -r).img
 
+efi: all
+	./dracut.sh --uefi -H -l -f linux-$(shell uname -r).efi $(shell uname -r)
+	@echo wrote linux-$(shell uname -r).efi
+
 AUTHORS:
 	git shortlog  --numbered --summary -e |while read a rest || [ -n "$$rest" ]; do echo $$rest;done > AUTHORS
 

NEWS

@@ -1,3 +1,276 @@
+dracut-045
+==========
+
+Important: dracut now requires libkmod for the dracut-install binary helper,
+           which nows handles kernel module installing and filtering.
+
+dracut.sh:
+- restorecon final image file
+- fail hard, if we find modules and modules.dep is missing
+- support --tmpdir as a relative path
+- add default path for --uefi
+
+dracut-functions.sh:
+- fix check_vol_slaves() volume group name stripping
+
+dracut-install:
+- catch ldd message "cannot execute binary file"
+- added kernel module handling with libkmod
+  Added parameters:
+    --module,-m
+    --mod-filter-path, -p
+    --mod-filter-nopath, -P
+    --mod-filter-symbol, -s
+    --mod-filter-nosymbol, -S
+    --mod-filter-noname, -N
+    --silent
+    --kerneldir
+    --firmwaredirs
+- fallback to non-hostonly mode if lsmod fails
+
+lsinitrd:
+- new option "--unpack"
+- new option "--unpackearly"
+- and "--verbose"
+
+general initramfs fixes:
+- don't remove 99-cmdline-ask on 'hostonly' cleanup
+- call dracut-cmdline-ask.service, if /etc/cmdline.d/*.conf exists
+- break at switch_root only for bare rd.break
+- add rd.emergency=[reboot|poweroff|halt]
+  specifies what action to execute in case of a critical failure
+- rd.memdebug=4 gives information, about kernel module memory consumption
+  during loading
+
+dmsquash-live:
+- fixed livenet-generator execution flag
+  and include only, if systemd is used
+- fixed dmsquash-live-root.sh for cases where the fstype of the liveimage is squashfs
+- fixed typo for rootfs.img
+- enable the use of the OverlayFS for the LiveOS root filesystem
+  Patch notes:
+    Integrate the option to use an OverlayFS as the root filesystem
+    into the 90dmsquash-live module for testing purposes.
+
+    The rd.live.overlay.overlayfs option allows one to request an
+    OverlayFS overlay.  If a persistent overlay is detected at the
+    standard LiveOS path, the overlay & type detected will be used.
+
+    Tested primarily with transient, in-RAM overlay boots on vfat-
+    formatted Live USB devices, with persistent overlay directories
+    on ext4-formatted Live USB devices, and with embedded, persistent
+    overlay directories on vfat-formatted devices. (Persistent overlay
+    directories on a vfat-formatted device must be in an embedded
+    filesystem that supports the creation of trusted.* extended
+    attributes, and must provide valid d_type in readdir responses.)
+
+    The rd.live.overlay.readonly option, which allows a persistent
+    overlayfs to be mounted read only through a higher level transient
+    overlay directory, has been implemented through the multiple lower
+    layers feature of OverlayFS.
+
+    The default transient DM overlay size has been adjusted up to 32 GiB.
+    This change supports comparison of transient Device-mapper vs.
+    transient OverlayFS overlay performance.  A transient DM overlay
+    is a sparse file in memory, so this setting does not consume more
+    RAM for legacy applications.  It does permit a user to use all of
+    the available root filesystem storage, and fails gently when it is
+    consumed, as the available free root filesystem storage on a typical
+    LiveOS build is only a few GiB.  Thus, when booted on other-
+    than-small RAM systems, the transient DM overlay should not overflow.
+
+    OverlayFS offers the potential to use all of the available free RAM
+    or all of the available free disc storage (on non-vfat-devices)
+    in its overlay, even beyond the root filesystem available space,
+    because the OverlayFS root filesystem is a union of directories on
+    two different partitions.
+
+    This patch also cleans up some message spew at shutdown, shortens
+    the execution path in a couple of places, and uses persistent
+    DM targets where required.
+
+dmraid:
+- added "nowatch" option in udev rule, otherwise udev would reread partitions for raid members
+- allow booting from degraded MD RAID arrays
+
+shutdown:
+- handle readonly /run on shutdown
+
+kernel-modules:
+- add all HID drivers, regardless of hostonly mode
+  people swap keyboards sometimes and should be able to enter their disk password
+- add usb-storage
+  To save the rdsosreport.txt to a USB stick, the usb-storage module is needed.
+- add xennet
+- add nvme
+
+systemd:
+- add /etc/machine-info
+- fixed systemd-escape call for names beginning with "-"
+- install missing drop-in configuration files for
+    /etc/systemd/{journal.conf,system.conf}
+
+filesystems:
+- add support to F2FS filesystem (fsck and modules)
+
+network:
+- fix carrier detection
+- correctly set mac address for ip=...:<mtu>:<mac>
+- fixed vlan, bonding, bridging, team logic
+  call ifup for the slaves and assemble afterwards
+- add mtu to list of variables to store in override
+- for rd.neednet=0 a bootdev is not needed anymore
+- dhclient-script.sh: add classless-static-routes support
+- support for iBFT IPv6
+- support macaddr in brackets [] (commit 740c46c0224a187d6b5a42b4aa56e173238884cc)
+- use arping2, if available
+- support multiple default gateways from DHCP server
+- fixup VLAN handling
+- enhance team support
+- differ between ipv6 local and global tentative
+- ipv6: wait for a router advertised route
+- add 'mtu' parameter for bond options
+- use 'ip' instead of 'brctl'
+
+nbd:
+- add systemd generator
+- use export names instead of port numbers, because port number based
+  exports are deprecated and were removed.
+
+fcoe:
+- no more /dev/shm state copying
+
+multipath:
+- check all /dev/mapper devices if they are multipath devices, not only mpath*
+
+fips:
+- fixed .hmac installation in FIPS mode
+
+plymouth:
+- also trigger the acpi subsystem
+
+syslog:
+- add imjournal.so to read systemd journal
+- move start from udev to initqueue/online
+
+caps:
+- make it a non default module
+
+livenet:
+- support nfs:// urls in livenet-generator
+
+nfs:
+- install all nfs modules non-hostonly
+
+crypt:
+- support keyfiles embedded in the initramfs
+
+testsuite:
+- add TEST-70-BONDBRIDGETEAMVLAN
+- make "-cpu host" the default
+
+dracut-044
+==========
+creation:
+- better udev & systemd dir detection
+- split dracut-functions.sh in dracut-init.sh and dracut-functions.sh
+  dracut-functions.sh can now be sourced by external tools
+- detect all btrfs devices needed
+- added flag file if initqueue is needed
+- don't overwrite anything, if initramfs image file creation failed
+- if no compressor is specified, try to find a suitable one
+- drop scanning kernel config for CONFIG_MICROCODE_*_EARLY
+- remove "_EARLY" from CONFIG_MICROCODE_* checks
+- dracut.sh: add command line option for install_i18_all
+  --no-hostonly-i18n -> install_i18n_all=yes
+  --hostonly-i18n -> install_i18n_all=no
+- --no-reproducible to turn off reproducible mode
+- dracut-function.sh can now be sourced from outside of dracut
+- dracut-init.sh contains all functions, which only can be used from
+  within the dracut infrastructure
+- support --mount with just mountpoint as a parameter
+- removed action_on_fail support
+- removed host_modalias concept
+- do not create microcode, if no firmware is available
+- skip gpg files in microcode generation
+
+initramfs:
+- ensure pre-mount (and resume) run before root fsck
+- add --online option to initqueue
+
+qemu:
+- fixed virtual machine detection
+
+lvm:
+- remove all quirk arguments for lvm >= 2.2.221
+
+dmsquash:
+- fixup for checkisomd5
+- increase timeout for checkisomd5
+- use non-persistent metadata snapshots for transient overlays.
+- overflow support for persistent snapshot.
+- use non-persistent metadata snapshots.
+- avoid an overlay for persistent, uncompressed, read-write live installations.
+
+multipath:
+- multipath.conf included in hostonly mode
+- install all multipath path selector kernel modules
+
+iSCSI:
+- use the iBFT initiator name, if found and set
+- iscsid now present in the initramfs
+- iscsistart is done with systemd-run asynchrone to do things in
+  paralllel. Also restarted for every new interface which shows up.
+- If rd.iscsi.waitnet (default) is set, iscsistart is done only
+  after all interfaces are up.
+- If not all interfaces are up and rd.iscsi.testroute (default) is set,
+  the route to a iscsi target IP is checked and skipped, if there is none.
+- If all things fail, we issue a "dummy" interface iscsiroot to retry
+  everything in the initqueue/timeout.
+
+network:
+- added DHCP RENEW/REBIND
+- IPv4 DHCP lease time now optional (bootp)
+- IPv6 nfs parsing
+- fixed IPv6 route parsing
+- rd.peerdns=0 parameter to disable DHCP nameserver setting
+- detect duplicate IPv4 addresses for static addresses
+- if interfaces are specified with its enx* name, bind the correspondent MAC to the interface name
+- if multiple "ip=" are present on the kernel command line "rd.neednet=1" is assumed
+- add options to tweak timeouts
+     rd.net.dhcp.retry=<cnt>
+         If this option is set, dracut will try to connect via dhcp
+         <cnt> times before failing. Default is 1.
+
+     rd.net.timeout.dhcp=<arg>
+         If this option is set, dhclient is called with "-timeout <arg>".
+
+     rd.net.timeout.iflink=<seconds>
+         Wait <seconds> until link shows up. Default is 60 seconds.
+
+     rd.net.timeout.ifup=<seconds>
+         Wait <seconds> until link has state "UP". Default is 20 seconds.
+
+     rd.net.timeout.route=<seconds>
+         Wait <seconds> until route shows up. Default is 20 seconds.
+
+     rd.net.timeout.ipv6dad=<seconds>
+         Wait <seconds> until IPv6 DAD is finished. Default is 50 seconds.
+
+     rd.net.timeout.ipv6auto=<seconds>
+         Wait <seconds> until IPv6 automatic addresses are assigned.
+         Default is 40 seconds.
+
+     rd.net.timeout.carrier=<seconds>
+         Wait <seconds> until carrier is recognized. Default is 5 seconds.
+
+IMA:
+- load signed certificates in the IMA keyring, see modules.d/98integrity/README
+- load EVM public key in the kernel _evm keyring
+
+FCoE:
+    fcoe: start with fcoemon instead of fipvlan
+
 dracut-043
 ==========
 - add missing dmsquash-generator

PKGBUILD

@@ -1,6 +1,6 @@
 pkgname=dracut-git
-pkgver=$(date +%s)
-pkgrel=$(git log --pretty=format:%h |head -n 1)
+pkgver=1
+pkgrel=1
 pkgdesc="Initramfs generation utility"
 arch=('i686' 'x86_64')
 url="https://dracut.wiki.kernel.org/"
@@ -14,8 +14,25 @@ backup=(etc/dracut.conf)
 source=()
 md5sums=()
 
+# out of tree builds disallowed for this PKGFILE
+BUILDDIR="${PWD}"
+PKGDEST="${PWD}"
+SRCDEST=""
+SRCPKGDEST=""
+LOGDEST=""
+
+pkgver() {
+  cd ..
+  desc="$(git describe)"
+  printf "%s.%s.%s" ${desc//-/ }
+}
+
 build() {
   cd ..
   make sysconfdir=/etc || return 1
+}
+
+package() {
+  cd ..
   make DESTDIR="${pkgdir}" sysconfdir=/etc install || return 1
 }

README

@@ -1,9 +1,10 @@
 dracut
 ------
-dracut is a new initramfs infrastructure.
+dracut is an event driven initramfs infrastructure.
 
-Information about the initial goals and aims can be found at
-https://fedoraproject.org/wiki/Initrdrewrite
+dracut (the tool) is used to create an initramfs image by copying tools
+and files from an installed system and combining it with the
+dracut framework, usually found in /usr/lib/dracut/modules.d.
 
 Unlike existing initramfs's, this is an attempt at having as little as
 possible hard-coded into the initramfs as possible.  The initramfs has
@@ -51,7 +52,7 @@ possible.  Every distribution has their own tool here and it's not
 something which is really interesting to have separate across them.
 So contributions to help decrease the distro-dependencies are welcome.
 
-Currently dracut lives on kernel.org.
+Currently dracut lives on github.com and kernel.org.
 
 The tarballs can be found here:
 	http://www.kernel.org/pub/linux/utils/boot/dracut/
@@ -62,21 +63,14 @@ Git:
 	http://git.kernel.org/pub/scm/boot/dracut/dracut.git
 	https://git.kernel.org/pub/scm/boot/dracut/dracut.git
 
-	git://github.com/haraldh/dracut.git
-
-	git://dracut.git.sourceforge.net/gitroot/dracut/dracut
+	git@github.com:dracutdevs/dracut.git
 
 Git Web:
-	http://git.kernel.org/?p=boot/dracut/dracut.git
+	https://github.com/dracutdevs/dracut.git
 
-	https://haraldh@github.com/haraldh/dracut.git
+        http://git.kernel.org/?p=boot/dracut/dracut.git
 
-	http://dracut.git.sourceforge.net/git/gitweb.cgi?p=dracut/dracut
-
-Git Web RSS Feed:
-	http://git.kernel.org/?p=boot/dracut/dracut.git;a=rss
-
-Project Page:
+Project Documentation:
 	http://www.kernel.org/pub/linux/utils/boot/dracut/dracut.html
 
 Project Wiki:

README.md

@@ -0,0 +1,6 @@
+# dracut - master branch
+
+dracut is an initramfs infrastructure.
+
+CentOS CI: [![Build Status](https://ci.centos.org/job/dracut-push-master/badge/icon)](https://ci.centos.org/job/dracut-push-master/)
+

README.testsuite

@@ -1,16 +1,28 @@
 For the testsuite to work, you will have to install at least the following software packages:
 dash \
-bridge-utils \
 asciidoc \
 mdadm \
 lvm2 \
+dmraid \
 cryptsetup \
 nfs-utils \
-netbsd-iscsi \
 nbd \
 dhcp-server \
-iscsi-initiator-utils
-
+scsi-target-utils \
+iscsi-initiator-utils \
+strace \
+syslinux \
+python-imgcreate \
+genisoimage \
+btrfs-progs \
+kmod-devel \
+gcc \
+bzip2 \
+xz \
+tar \
+wget \
+rpm-build \
+${NULL}
 
 TEST-04-FULL-SYSTEMD: systemd >= 187
 

TODO

@@ -7,7 +7,6 @@ Items are ordered in priority.
 INITRAMFS TODO
 
 - search domain string
-- peerdns=no
 - allow dual stack configuration (IPv4, IPv6) for the same interface
 - "bind-mount" kernel drivers in real root for the rescue image,
   if the real root does not have any kernel modules for this kernel
@@ -19,11 +18,8 @@ INITRAMFS TODO
 - put mount hook in main initqueue loop / careful about resume!
 - the hard-coded list of udev rules that we care about is kind of lame.
 - panic fallback
-- bridging/bonding without "netroot=" https://bugzilla.redhat.com/show_bug.cgi?id=822750
 - progress indication for fsck https://bugzilla.redhat.com/show_bug.cgi?id=827118
 - domain, searchdomain https://bugzilla.redhat.com/show_bug.cgi?id=840778
-- disable write-ifcfg https://bugzilla.redhat.com/show_bug.cgi?id=840784
-- check for /var to be mounted in convertfs https://bugzilla.redhat.com/show_bug.cgi?id=848172
 - probably fix "--include" https://bugzilla.redhat.com/show_bug.cgi?id=849338
 
 GENERATOR TODO

configure

@@ -7,6 +7,8 @@ prefix=/usr
 
 enable_documentation=yes
 
+PKG_CONFIG="${PKG_CONFIG:-pkg-config}"
+
 # Little helper function for reading args from the commandline.
 # it automatically handles -a b and -a=b variants, and returns 1 if
 # we need to shift $3.
@@ -50,6 +52,11 @@ while (($# > 0)); do
     shift
 done
 
+if ! ${PKG_CONFIG} --exists --print-errors " libkmod >= 15 "; then
+    echo "dracut needs pkg-config and libkmod >= 15." >&2
+    exit 1
+fi
+
 cat > Makefile.inc.$$ <<EOF
 prefix ?= ${prefix}
 libdir ?= ${libdir:-${prefix}/lib}
@@ -59,6 +66,8 @@ sbindir ?= ${sbindir:-${prefix}/sbin}
 mandir ?= ${mandir:-${prefix}/share/man}
 enable_documentation ?= ${enable_documentation:-yes}
 bindir ?= ${bindir:-${prefix}/bin}
+KMOD_CFLAGS ?= $(${PKG_CONFIG} --cflags " libkmod >= 15 ")
+KMOD_LIBS ?= $(${PKG_CONFIG} --libs " libkmod >= 15 ")
 EOF
 
 {

dracut-initramfs-restore.sh

@@ -14,7 +14,7 @@ SKIP="$dracutbasedir/skipcpio"
 
 [[ -f /etc/machine-id ]] && read MACHINE_ID < /etc/machine-id
 
-mount -o ro /boot &>/dev/null
+mount -o ro /boot &>/dev/null || true
 
 if [[ $MACHINE_ID ]] && [[ -d /boot/${MACHINE_ID} || -L /boot/${MACHINE_ID} ]] ; then
     IMG="/boot/${MACHINE_ID}/${KERNEL_VERSION}/initrd"

dracut-logger.sh

@@ -148,8 +148,7 @@ dlog_init() {
             && type -P systemd-cat &>/dev/null \
             && systemctl --quiet is-active systemd-journald.socket &>/dev/null \
             && { echo "dracut-$DRACUT_VERSION" | systemd-cat -t 'dracut' &>/dev/null; } ; then
-            readonly _dlogdir="$(mktemp --tmpdir="$TMPDIR/" -d -t dracut-log.XXXXXX)"
-            readonly _systemdcatfile="$_dlogdir/systemd-cat"
+            readonly _systemdcatfile="$DRACUT_TMPDIR/systemd-cat"
             mkfifo "$_systemdcatfile"
             readonly _dlogfd=15
             systemd-cat -t 'dracut' --level-prefix=true <"$_systemdcatfile" &
@@ -264,9 +263,9 @@ _lvl2syspri() {
 # Conversion is done as follows:
 #
 # <tt>
-#   FATAL(1) -> LOG_EMERG (0)
+#   none     -> LOG_EMERG (0)
 #   none     -> LOG_ALERT (1)
-#   none     -> LOG_CRIT (2)
+#   FATAL(1) -> LOG_CRIT (2)
 #   ERROR(2) -> LOG_ERR (3)
 #   WARN(3)  -> LOG_WARNING (4)
 #   none     -> LOG_NOTICE (5)
@@ -280,7 +279,7 @@ _dlvl2syslvl() {
     local lvl
 
     case "$1" in
-        1) lvl=0;;
+        1) lvl=2;;
         2) lvl=3;;
         3) lvl=4;;
         4) lvl=6;;
@@ -324,7 +323,7 @@ _do_dlog() {
     local msg="$*"
     local lmsg="$lvlc: $*"
 
-    (( $lvl <= $stdloglvl )) && echo "$msg" >&2
+    (( $lvl <= $stdloglvl )) && printf -- 'dracut: %s\n' "$msg" >&2
 
     if (( $lvl <= $sysloglvl )); then
         if [[ "$_dlogfd" ]]; then

dracut.8.asc

@@ -6,7 +6,7 @@ DRACUT(8)
 
 NAME
 ----
-dracut - low-level tool for generating an initramfs image
+dracut - low-level tool for generating an initramfs/initrd image
 
 SYNOPSIS
 --------
@@ -28,6 +28,8 @@ At boot time, the kernel unpacks that archive into RAM disk, mounts and uses it
 as initial root file system. All finding of the root device happens in this
 early userspace.
 
+Initramfs images are also called "initrd".
+
 For a complete list of kernel command line options see *dracut.cmdline*(7).
 
 If you are dropped to an emergency shell, while booting your initramfs,
@@ -54,33 +56,6 @@ OPTIONS
 **-f, --force**::
     overwrite existing initramfs file.
 
-**-m, --modules** _<list of dracut modules>_::
-    specify a space-separated list of dracut modules to call when building the
-    initramfs. Modules are located in _/usr/lib/dracut/modules.d_. This
-    parameter can be specified multiple times.
-+
-[NOTE]
-===============================
-If [LIST] has multiple arguments, then you have to put these in quotes. For
-example:
-----
-# dracut --modules "module1 module2"  ...
-----
-===============================
-
-**-o, --omit** _<list of dracut modules>_::
-    omit a space-separated list of dracut modules. This parameter can be
-    specified multiple times.
-+
-[NOTE]
-===============================
-If [LIST] has multiple arguments, then you have to put these in quotes. For
-example:
-----
-# dracut --omit "module1 module2"  ...
-----
-===============================
-
 **-a, --add** _<list of dracut modules>_::
     add a space-separated list of dracut modules to the default set of modules.
     This parameter can be specified multiple times.
@@ -108,6 +83,35 @@ example:
 ----
 ===============================
 
+**-o, --omit** _<list of dracut modules>_::
+    omit a space-separated list of dracut modules. This parameter can be
+    specified multiple times.
++
+[NOTE]
+===============================
+If [LIST] has multiple arguments, then you have to put these in quotes. For
+example:
+----
+# dracut --omit "module1 module2"  ...
+----
+===============================
+
+**-m, --modules** _<list of dracut modules>_::
+    specify a space-separated list of dracut modules to call when building the
+    initramfs. Modules are located in _/usr/lib/dracut/modules.d_. This
+    parameter can be specified multiple times.
+    This option forces dracut to only include the specified dracut modules.
+    In most cases the "--add" option is what you want to use.
++
+[NOTE]
+===============================
+If [LIST] has multiple arguments, then you have to put these in quotes. For
+example:
+----
+# dracut --modules "module1 module2"  ...
+----
+===============================
+
 **-d, --drivers** _<list of kernel modules>_::
     specify a space-separated list of kernel modules to exclusively include
     in the initramfs. The kernel modules have to be specified without the ".ko"
@@ -319,6 +323,12 @@ provide a valid _/etc/fstab_.
 **--no-hostonly-cmdline**:
     Do not store kernel command line arguments needed in the initramfs
 
+**--hostonly-i18n**:
+    Install only needed keyboard and font files according to the host configuration (default).
+
+**--no-hostonly-i18n**:
+    Install all keyboard and font files available.
+
 **--persistent-policy** _<policy>_::
     Use _<policy>_ to address disks and partitions.
     _<policy>_ can be any directory name found in /dev/disk.
@@ -338,6 +348,10 @@ provide a valid _/etc/fstab_.
     The default _<dump frequency>_ is "0".
     the default _<fsck order>_ is "2".
 
+**--mount** "_<mountpoint>_"::
+    Like above, but _<device>_, _<filesystem type>_ and _<filesystem options>_
+    are determined by looking at the current mounts.
+
 **--add-device** _<device>_ ::
     Bring up _<device>_ in initramfs, _<device>_ should be the device name.
     This can be useful in hostonly mode for resume support when your swap is on
@@ -420,6 +434,7 @@ will not be able to boot.
     program with known-working arguments. If you pass a quoted string with
     arguments, it will be called with exactly those arguments. Depending on what
     you pass, this may result in an initramfs that the kernel cannot decompress.
+    The default value can also be set via the _INITRD_COMPRESS_ environment variable.
 
 **--no-compress**::
     Do not compress the generated initramfs. This will override any other
@@ -428,6 +443,9 @@ will not be able to boot.
 **--reproducible**::
     Create reproducible images.
 
+**--no-reproducible**::
+    Do not create reproducible images.
+
 **--list-modules**::
     List all available dracut modules.
 
@@ -467,18 +485,32 @@ will not be able to boot.
 
 **--uefi**::
     Instead of creating an initramfs image, dracut will create an UEFI executable,
-    which can be executed by an UEFI BIOS.
+    which can be executed by an UEFI BIOS. The default output filename is
+    _<EFI>/EFI/Linux/linux-$kernel$-<MACHINE_ID>-<BUILD_ID>.efi_. <EFI> might be
+    _/efi_, _/boot_ or _/boot/efi_ depending on where the ESP partition is mounted.
+    The <BUILD_ID> is taken from BUILD_ID in _/usr/lib/os-release_ or if it exists
+    _/etc/os-release_ and is left out, if BUILD_ID is non-existant or empty.
+
+**--no-machineid**::
+    affects the default output filename of **--uefi** and will discard the <MACHINE_ID>
+    part.
 
 **--uefi-stub _<FILE>_**::
     Specifies the UEFI stub loader, which will load the attached kernel, initramfs and
     kernel command line and boots the kernel. The default is
-    _/lib/systemd/boot/efi/linux<EFI-MACHINE-TYPE-NAME>.efi.stub_
-    or _/usr/lib/gummiboot/linux<EFI-MACHINE-TYPE-NAME>.efi.stub_
+    _$prefix/lib/systemd/boot/efi/linux<EFI-MACHINE-TYPE-NAME>.efi.stub_
+    or _$prefix/lib/gummiboot/linux<EFI-MACHINE-TYPE-NAME>.efi.stub_
 
 **--kernel-image _<FILE>_**::
     Specifies the kernel image, which to include in the UEFI executable. The default is
     _/lib/modules/<KERNEL-VERSION>/vmlinuz_ or _/boot/vmlinuz-<KERNEL-VERSION>_
 
+ENVIRONMENT
+-----------
+
+_INITRD_COMPRESS_::
+    sets the default compression program. See **--compress**.
+
 FILES
 -----
 _/var/log/dracut.log_::
@@ -536,4 +568,4 @@ Will Woods
 
 SEE ALSO
 --------
-*dracut.cmdline*(7) *dracut.conf*(5)
+*dracut.cmdline*(7) *dracut.conf*(5) *lsinitrd*(1)

dracut.asc

@@ -132,7 +132,7 @@ The following steps are executed during a shutdown:
 
 * systemd switches to the shutdown.target
 * systemd starts
-  /lib/systemd/system/shutdown.target.wants/dracut-shutdown.service
+  $prefix/lib/systemd/system/shutdown.target.wants/dracut-shutdown.service
 * dracut-shutdown.service executes /usr/lib/dracut/dracut-initramfs-restore
   which unpacks the initramfs to /run/initramfs
 * systemd finishes shutdown.target

dracut.cmdline.7.asc

@@ -32,7 +32,7 @@ line is the value, which is honored.
 Standard
 ~~~~~~~~
 **init=**__<path to real init>__::
-    specify the path to the init programm to be started after the initramfs has
+    specify the path to the init program to be started after the initramfs has
     finished
 
 **root=**__<path to blockdevice>__::
@@ -129,6 +129,10 @@ menuentry 'Live Fedora 20' --class fedora --class gnu-linux --class gnu --class
 
 Misc
 ~~~~
+**rd.emergency=**__[reboot|poweroff|halt]__::
+    specify, what action to execute in case of a critical failure. rd.shell=0 also
+    be specified.
+
 **rd.driver.blacklist=**__<drivername>__[,__<drivername>__,...]::
     do not load kernel module <drivername>. This parameter can be specified
     multiple times.
@@ -183,8 +187,8 @@ It should be attached to any report about dracut problems.
     _/run/initramfs/init.log_.
     If "quiet" is set, it also logs to the console.
 
-**rd.memdebug=[0-3]**::
-    Print memory usage info at various points, set the verbose level from 0 to 3.
+**rd.memdebug=[0-4]**::
+    Print memory usage info at various points, set the verbose level from 0 to 4.
 +    
     Higher level means more debugging output:
 +
@@ -193,6 +197,10 @@ It should be attached to any report about dracut problems.
     1 - partial /proc/meminfo
     2 - /proc/meminfo
     3 - /proc/meminfo + /proc/slabinfo
+    4 - /proc/meminfo + /proc/slabinfo + tracekomem
+        NOTE: tracekomem is a shell script utilizing kernel trace to track
+              the rough total memory consumption of kernel modules during
+              loading. It may override other trace configurations.
 ----
 
 **rd.break**::
@@ -492,7 +500,7 @@ cannot be used in conjunction with the **ifname** argument for the
 same <interface>.
 =====================
 
-**ip=**__<client-IP>__:[__<peer>__]:__<gateway-IP>__:__<netmask>__:__<client_hostname>__:__<interface>__:__{none|off|dhcp|on|any|dhcp6|auto6|ibft}__:[:[__<mtu>__][:__<macaddr>__]]::
+**ip=**__<client-IP>__:[__<peer>__]:__<gateway-IP>__:__<netmask>__:__<client_hostname>__:__<interface>__:__{none|off|dhcp|on|any|dhcp6|auto6|ibft}__[:[__<mtu>__][:__<macaddr>__]]::
     explicit network configuration. If you want do define a IPv6 address, put it
     in brackets (e.g. [2001:DB8::1]). This parameter can be specified multiple
     times. __<peer>__ is optional and is the address of the remote endpoint
@@ -546,6 +554,9 @@ interface name. Better name it "bootnet" or "bluesocket".
 **nameserver=**__<IP>__ [**nameserver=**__<IP>__ ...]::
     specify nameserver(s) to use
 
+**rd.peerdns=0**::
+    Disable DNS setting of DHCP parameters.
+
 **biosdevname=0**::
     boolean, turn off biosdevname network interface renaming
 
@@ -558,13 +569,14 @@ interface name. Better name it "bootnet" or "bluesocket".
     VLAN_PLUS_VID_NO_PAD (vlan5), DEV_PLUS_VID (eth0.0005),
     DEV_PLUS_VID_NO_PAD (eth0.5)
 
-**bond=**__<bondname>__[:__<bondslaves>__:[:__<options>__]]::
+**bond=**__<bondname>__[:__<bondslaves>__:[:__<options>__[:<mtu>]]]::
     Setup bonding device <bondname> on top of <bondslaves>.
     <bondslaves> is a comma-separated list of physical (ethernet) interfaces.
     <options> is a comma-separated list on bonding options (modinfo bonding for
     details) in format compatible with initscripts. If <options> includes
     multi-valued arp_ip_target option, then its values should be separated by
-    semicolon. Bond without parameters assumes
+    semicolon. if the mtu is specified, it will be set on the bond master.
+    Bond without parameters assumes
     bond=bond0:eth0,eth1:mode=balance-rr
 
 **team=**__<teammaster>__:__<teamslaves>__::
@@ -601,7 +613,32 @@ NFS
     method. This is supported by dracut, but not recommended.
 
 **rd.nfs.domain=**__<NFSv4 domain name>__::
-    Set the NFSv4 domain name. Will overwrite the settings in _/etc/idmap.conf_.
+    Set the NFSv4 domain name. Will override the settings in _/etc/idmap.conf_.
+
+**rd.net.dhcp.retry=**__<cnt>__::
+    If this option is set, dracut will try to connect via dhcp <cnt> times before failing.
+    Default is 1.
+
+**rd.net.timeout.dhcp=**__<arg>__::
+    If this option is set, dhclient is called with "-timeout <arg>".
+
+**rd.net.timeout.iflink=**__<seconds>__::
+    Wait <seconds> until link shows up. Default is 60 seconds.
+
+**rd.net.timeout.ifup=**__<seconds>__::
+    Wait <seconds> until link has state "UP". Default is 20 seconds.
+
+**rd.net.timeout.route=**__<seconds>__::
+    Wait <seconds> until route shows up. Default is 20 seconds.
+
+**rd.net.timeout.ipv6dad=**__<seconds>__::
+    Wait <seconds> until IPv6 DAD is finished. Default is 50 seconds.
+
+**rd.net.timeout.ipv6auto=**__<seconds>__::
+    Wait <seconds> until IPv6 automatic addresses are assigned. Default is 40 seconds.
+
+**rd.net.timeout.carrier=**__<seconds>__::
+    Wait <seconds> until carrier is recognized. Default is 5 seconds.
 
 CIFS
 ~~~
@@ -710,6 +747,12 @@ iscsistart -b --param node.session.timeo.replacement_timeout=30
 **rd.iscsi.ibft** **rd.iscsi.ibft=1**:
     Turn on iBFT autoconfiguration for the interfaces
 
+**rd.iscsi.waitnet=0**:
+    Turn off waiting for all interfaces to be up before trying to login to the iSCSI targets.
+
+**rd.iscsi.testroute=0**:
+    Turn off checking, if the route to the iSCSI target IP is possible before trying to login.
+
 FCoE
 ~~~~
 **fcoe=**__<edd|interface|MAC>__:__{dcb|nodcb}__::
@@ -721,13 +764,21 @@ NOTE: letters in the MAC-address must be lowercase!
 
 NBD
 ~~~
-**root=**??? **netroot=**nbd:__<server>__:__<port>__[:__<fstype>__[:__<mountopts>__[:__<nbdopts>__]]]::
-    mount nbd share from <server>
+**root=**??? **netroot=**nbd:__<server>__:__<port/exportname>__[:__<fstype>__[:__<mountopts>__[:__<nbdopts>__]]]::
+    mount nbd share from <server>.
++
+NOTE:
+    If "exportname" instead of "port" is given the standard port is used.
+    Newer versions of nbd are only supported with "exportname".
 
-**root=dhcp** with **dhcp** **root-path=**nbd:__<server>__:__<port>__[:__<fstype>__[:__<mountopts>__[:__<nbdopts>__]]]::
+**root=dhcp** with **dhcp** **root-path=**nbd:__<server>__:__<port/exportname>__[:__<fstype>__[:__<mountopts>__[:__<nbdopts>__]]]::
     root=dhcp alone directs initrd to look at the DHCP root-path where NBD
     options can be specified. This syntax is only usable in cases where you are
     directly mounting the volume as the rootfs.
++
+NOTE:
+    If "exportname" instead of "port" is given the standard port is used.
+    Newer versions of nbd are only supported with "exportname".
 
 DASD
 ~~~~
@@ -765,21 +816,26 @@ Booting live images
 Dracut offers multiple options for live booted images:
 
 =====================
-squashfs with read-only filesystem image::: The system will boot with a read
-only filesystem from the squashfs and apply a writable device mapper snapshot
+SquashFS with read-only filesystem image::: The system will boot with a read
+only filesystem from the SquashFS and apply a writable device-mapper snapshot
 over the read only filesystem.  Using this method ensures a relatively fast
 boot and lower RAM usage. Users **must be careful** to avoid writing too many
-blocks to the snapshot volume.  Once the blocks of the snapshot are exhaused,
-the live filesystem becomes unusable and requires a reboot.
+blocks to the snapshot volume.  Once the blocks of the snapshot overlay are
+exhausted, the root filesystem becomes read only and may cause application
+failures.  The overlay file is marked 'Overflow', and a difficult recovery is
+required to repair and enlarge the overlay offline.  Non-persistent overlays
+are sparse files in RAM that only consume content space as required blocks are
+allocated.  They default to an apparent size of 32 GiB in RAM.  The size can be
+adjusted with the **rd.live.overlay.size=** kernel command line option.
 +
 The filesystem structure is expected to be:
 +
 [listing]
 --
-squashfs.img          |  Squashfs downloaded via network
+squashfs.img          |  Squashfs from LiveCD .iso downloaded via network
    !(mount)
    /LiveOS
-       |- ext3fs.img  |  Filesystem image to mount read-only
+       |- rootfs.img  |  Filesystem image to mount read-only
             !(mount)
             /bin      |  Live filesystem
             /boot     |
@@ -791,11 +847,34 @@ Dracut uses this method of live booting by default.  No additional command line
 options are required other than **root=live:<URL>** to specify the location
 of your squashed filesystem.
 +
-writable filesystem image::: The system will retrieve a compressed filesystem
-image, connect it to a loopback device, and mount it as a writable volume.  More
-RAM is required during boot but the live filesystem is easier to manage if it
-becomes full.  Users can make a filesystem image of any size and that size will
-be maintained when the system boots.
+- The compressed SquashFS image can be copied during boot to RAM at
+`/run/initramfs/squashed.img` by using the **rd.live.ram=1** option.
+- A device with a persistent overlay can be booted read only by using the
+**rd.live.overlay.readonly** option on the kernel command line.  This will
+cause a temporary, writable overlay to be stacked over a read-only snapshot
+of the root filesystem.
++
+Uncompressed live filesystem image:::
+When the live system was installed with the '--skipcompress' option of the
+__livecd-iso-to-disk__ installation script for Live USB devices, the root
+filesystem image, `rootfs.img`, is expanded on installation and no SquashFS
+is involved during boot.
++
+- If **rd.live.ram=1** is used in this situation, the full, uncompressed
+root filesystem is copied during boot to `/run/initramfs/rootfs.img` in the
+`/run` tmpfs.
++
+- If **rd.live.overlay=none** is provided as a kernel command line option,
+a writable, linear device-mapper target is created on boot with no overlay.
+
+writable filesystem image:::
+The system will retrieve a compressed filesystem image, extract it to
+`/run/initramfs/fsimg/rootfs.img`, connect it to a loop device, create a
+writable, linear device-mapper target at `/dev/mapper/live-rw`, and mount that
+as a writable volume at `/`.  More RAM is required during boot but the live
+filesystem is easier to manage if it becomes full.  Users can make a filesystem
+image of any size and that size will be maintained when the system boots. There
+is no persistence of root filesystem changes between boots with this option.
 +
 The filesystem structure is expected to be:
 +
@@ -803,7 +882,7 @@ The filesystem structure is expected to be:
 --
 rootfs.tgz            |  Compressed tarball containing fileystem image
    !(unpack)
-   /rootfs.img        |  Filesystem image
+   /rootfs.img        |  Filesystem image at /run/initramfs/fsimg/
       !(mount)
       /bin            |  Live filesystem
       /boot           |
@@ -811,11 +890,23 @@ rootfs.tgz            |  Compressed tarball containing fileystem image
       ...             |
 --
 +
-To use this boot option, ensure that **rd.writable_fsimg=1** is in your kernel
+To use this boot option, ensure that **rd.writable.fsimg=1** is in your kernel
 command line and add the **root=live:<URL>** to specify the location
-of your compressed filesystem image tarball.
+of your compressed filesystem image tarball or SquashFS image.
 =====================
 
+**rd.writable.fsimg=**1::
+Enables writable filesystem support.  The system will boot with a fully
+writable (but non-persistent) filesystem without snapshots __(see notes above
+about available live boot options)__.  You can use the **rootflags** option to
+set mount options for the live filesystem as well __(see documentation about
+rootflags in the **Standard** section above)__.
+This implies that the whole image is copied to RAM before the boot continues.
++
+NOTE: There must be enough free RAM available to hold the complete image.
++
+This method is very suitable for diskless boots.
+
 **root=**live:__<url>__::
 Boots a live image retrieved from __<url>__.  Valid handlers: __http, https, ftp, torrent, tftp__.
 +
@@ -831,18 +922,27 @@ root=live:torrent://example.com/liveboot.img.torrent
 Enables debug output from the live boot process.
 
 **rd.live.dir=**__<path>__::
-Specifies the directory within the squashfs where the ext3fs.img or rootfs.img
-can be found.  By default, this is __LiveOS__.
+Specifies the directory within the boot device where the squashfs.img or
+rootfs.img can be found.  By default, this is __LiveOS__.
+
+**rd.live.squashimg=**__<filename of SquashFS image>__::
+Specifies the filename for a SquashFS image of the root filesystem.
+By default, this is __squashfs.img__.
 
 **rd.live.ram=**1::
 Copy the complete image to RAM and use this for booting. This is useful
-when the image resides on i.e. a DVD which needs to be ejected later on.
+when the image resides on, i.e., a DVD which needs to be ejected later on.
 
-**rd.live.overlay=**_<devspec>_:_(<pathspec>|auto)__
+**rd.live.overlay=**__<devspec>__:__(<pathspec>|auto)__|__none__::
 Allow the usage of a permanent overlay.
-_<devspec>_ specifies the path to a device with a mountable filesystem.
-_<pathspec>_ is the path to a file within that filesystem, which shall be used to
-persist the changes made to the device specified by **root=live:__<url>__** option.
+- _<devspec>_ specifies the path to a device with a mountable filesystem.
+- _<pathspec>_ is the path to a file within that filesystem, which shall be
+used to persist the changes made to the device specified by the
+**root=live:__<url>__** option.
+- _none_ specifies no overlay when an uncompressed live root filesystem is
+available.
+If a persistent overlay is detected at the standard LiveOS path, the overlay &
+overlay type detected (whether Device-mapper or OverlayFS) will be used.
 +
 [listing]
 .Example
@@ -850,23 +950,46 @@ persist the changes made to the device specified by **root=live:__<url>__** opti
 rd.live.overlay=/dev/sdb1:persistent-overlay.img
 --
 
+**rd.live.overlay.size=**__<size_MiB>__::
+Specifies a non-persistent overlay size in MiB.  The default is _32768_.
+
+**rd.live.overlay.readonly=**1::
+Specifies a non-persistent, writable snapshot overlay to be stacked over a
+read-only snapshot of the root filesystem, `/dev/mapper/live-ro`, or a read-
+only loop device of a writable `rootfs.img`.
+
+**rd.live.overlay.reset=**1::
+Specifies that a persistent overlay should be reset on boot.  All root
+filesystem changes are vacated by this action.
+
 **rd.live.overlay.thin=**1::
 Enables the usage of thin snapshots instead of classic dm snapshots.
-The advantage of thin snapshots is, that they support discards, and will free
-blocks which are not claimed by the filesystem. In this use case this means,
-that memory is given back to the kernel, when the filesystem does not claim it
+The advantage of thin snapshots is that they support discards, and will free
+blocks that are not claimed by the filesystem. In this use case, this means
+that memory is given back to the kernel when the filesystem does not claim it
 anymore.
 
-**rd.writable.fsimg=**1::
-Enables writable filesystem support.  The system will boot with a fully 
-writable filesystem without snapshots __(see notes above about available live boot options)__.
-You can use the **rootflags** option to set mount options for the live
-filesystem as well __(see documentation about rootflags in the **Standard** section above)__.
-This implies that the whole image is copied to RAM before the boot continues.
-+
-NOTE: There must be enough free RAM available to hold the complete image.
-+
-This method is very suitable for diskless boots.
+**rd.live.overlay.overlayfs=**1::
+Enables the use of the **OverlayFS** kernel module, if available, to provide a
+copy-on-write union directory for the root filesystem.  OverlayFS overlays are
+directories of the files that have changed on the read-only base (lower)
+filesystem.  The root filesystem is provided through a special overlay type
+mount that merges the lower and upper directories.  If an OverlayFS upper
+directory is not present on the boot device, a tmpfs directory will be created
+at /run/overlayfs to provide temporary storage.  Persistent storage can be
+provided on vfat or msdos formatted devices by supplying the OverlayFS upper
+directory within an embedded filesystem that supports the creation of trusted.*
+extended attributes and provides a valid d_type in readdir responses, such as
+with ext4 and xfs.  On non-vfat-formatted devices, a persistent OverlayFS
+overlay can extend the available root filesystem storage up to the capacity of
+the LiveOS device.
+
+If a persistent overlay is detected at the standard LiveOS path, the overlay &
+overlay type detected (whether OverlayFS or Device-mapper) will be used.
+
+The **rd.live.overlay.readonly** option, which allows a persistent overlayfs to
+be mounted read only through a higher level transient overlay directory, has
+been implemented through the multiple lower layers feature of OverlayFS.
 
 
 Plymouth Boot Splash

dracut.conf

@@ -1,51 +1,3 @@
-# PUT YOUR CONFIG HERE OR IN separate files named *.conf
-# in /etc/dracut.conf.d
-# SEE man dracut.conf(5)
-
-# Sample dracut config file
-
-#logfile=/var/log/dracut.log
-#fileloglvl=6
-
-# Exact list of dracut modules to use.  Modules not listed here are not going
-# to be included.  If you only want to add some optional modules use
-# add_dracutmodules option instead.
-#dracutmodules+=""
-
-# dracut modules to omit
-#omit_dracutmodules+=""
-
-# dracut modules to add to the default
-#add_dracutmodules+=""
-
-# additional kernel modules to the default
-#add_drivers+=""
-
-# list of kernel filesystem modules to be included in the generic initramfs
-#filesystems+=""
-
-# build initrd only to boot current hardware
-#hostonly="yes"
-#
-
-# install local /etc/mdadm.conf
-#mdadmconf="no"
-
-# install local /etc/lvm/lvm.conf
-#lvmconf="no"
-
-# A list of fsck tools to install. If it's not specified, module's hardcoded
-# default is used, currently: "umount mount /sbin/fsck* xfs_db xfs_check
-# xfs_repair e2fsck jfs_fsck reiserfsck btrfsck". The installation is
-# opportunistic, so non-existing tools are just ignored.
-#fscks=""
-
-# inhibit installation of any fsck tools
-#nofscks="yes"
-
-# mount / and /usr read-only by default
-#ro_mnt="no"
-
-# set the directory for temporary files
-# default: /var/tmp
-#tmpdir=/tmp
+# PUT YOUR CONFIG IN separate files
+# in /etc/dracut.conf.d named "<name>.conf"
+# SEE man dracut.conf(5) for options

dracut.conf.5.asc

@@ -17,29 +17,33 @@ _/usr/lib/dracut/dracut.conf.d/*.conf_
 Description
 -----------
 _dracut.conf_ is loaded during the initialisation phase of dracut. Command line
-parameter will overwrite any values set here.
+parameter will override any values set here.
 
 _*.conf_ files are read from /usr/lib/dracut/dracut.conf.d and
 /etc/dracut.conf.d. Files with the same name in /etc/dracut.conf.d will replace
 files in /usr/lib/dracut/dracut.conf.d.
-The files are then read in alphanumerical order and will overwrite parameters
+The files are then read in alphanumerical order and will override parameters
 set in _/etc/dracut.conf_. Each line specifies an attribute and a value. A '#'
 indicates the beginning of a comment; following characters, up to the end of the
 line are not interpreted.
 
-dracut command line options will overwrite any values set here.
+dracut command line options will override any values set here.
 
 Configuration files must have the extension .conf; other extensions are ignored.
 
+*add_dracutmodules+=*" __<dracut modules>__ "::
+    Add a space-separated list of dracut modules to call when building the
+    initramfs. Modules are located in _/usr/lib/dracut/modules.d_.
+
 *dracutmodules+=*" __<dracut modules>__ "::
     Specify a space-separated list of dracut modules to call when building the
     initramfs. Modules are located in _/usr/lib/dracut/modules.d_.
+    This option forces dracut to only include the specified dracut modules.
+    In most cases the "add_dracutmodules" option is what you want to use.
 
 *omit_dracutmodules+=*" __<dracut modules>__ "::
-    Omit a space-separated list of dracut modules.
-
-*add_dracutmodules+=*" __<dracut modules>__ "::
-    Add a space-separated list of dracut modules.
+    Omit a space-separated list of dracut modules to call when building the
+    initramfs. Modules are located in _/usr/lib/dracut/modules.d_.
 
 *drivers+=*" __<kernel modules>__ "::
     Specify a space-separated list of kernel modules to exclusively include in
@@ -180,7 +184,7 @@ provide a valid _/etc/fstab_.
 *show_modules=*"__{yes|no}__"::
     Print the name of the included modules to standard output during build.
 
-*i18n_vars="__<variable mapping>__"::
+*i18n_vars=*"__<variable mapping>__"::
     Distribution specific variable mapping.
     See dracut/modules.d/10i18n/README for a detailed description.
 
@@ -214,7 +218,7 @@ _/etc/dracut.conf_::
     _/etc/dracut.conf.d/_.
 
 _/etc/dracut.conf.d/_::
-    Any _/etc/dracut.conf.d/*.conf_ file can overwrite the values in
+    Any _/etc/dracut.conf.d/*.conf_ file can override the values in
     _/etc/dracut.conf_. The configuration files are read in alphanumerical
     order.
 

dracut.conf.d/fedora.conf.example

@@ -17,3 +17,4 @@ udevdir=/usr/lib/udev
 hostonly="yes"
 hostonly_cmdline="no"
 early_microcode="yes"
+reproducible="yes"

dracut.modules.7.asc

@@ -168,7 +168,7 @@ inst_hook cmdline 20 "$moddir/parse-insmodpost.sh"
 inst_simple "$moddir/insmodpost.sh" /sbin/insmodpost.sh
 ----
 
-The _pase-instmodpost.sh_ parses the kernel command line for a argument
+The _parse-instmodpost.sh_ parses the kernel command line for a argument
 rd.driver.post, blacklists the module from being autoloaded and installs the
 hook _insmodpost.sh_ in the _initqueue/settled_.
 

dracut.spec

@@ -1,6 +1,11 @@
 %define dracutlibdir %{_prefix}/lib/dracut
 %bcond_without doc
 
+# We ship a .pc file but don't want to have a dep on pkg-config. We
+# strip the automatically generated dep here and instead co-own the
+# directory.
+%global __requires_exclude pkg-config
+
 # Variables must be defined
 %define with_nbd                1
 
@@ -28,12 +33,13 @@ License: GPLv2+ and LGPLv2+
 URL: https://dracut.wiki.kernel.org/
 
 # Source can be generated by
-# http://git.kernel.org/?p=boot/dracut/dracut.git;a=snapshot;h=%{version};sf=tgz
+# http://git.kernel.org/?p=boot/dracut/dracut.git;a=snapshot;h=%%{version};sf=tgz
 Source0: http://www.kernel.org/pub/linux/utils/boot/dracut/dracut-%{version}.tar.xz
 Source1: https://www.gnu.org/licenses/lgpl-2.1.txt
 
 
 BuildRequires: bash git
+BuildRequires: kmod-devel >= 15
 
 %if 0%{?fedora} || 0%{?rhel}
 BuildRoot: %{_tmppath}/%{name}-%{version}-%{release}-root-%(%{__id_u} -n)
@@ -41,7 +47,6 @@ BuildRequires: pkgconfig
 %endif
 %if 0%{?fedora}
 BuildRequires: bash-completion
-BuildRequires: pkgconfig
 %endif
 
 %if 0%{?suse_version}
@@ -60,14 +65,13 @@ BuildRequires: docbook-style-xsl docbook-dtds libxslt
 BuildRequires: asciidoc
 %endif
 
-
 %if 0%{?fedora} > 12 || 0%{?rhel}
 # no "provides", because dracut does not offer
 # all functionality of the obsoleted packages
-Obsoletes: mkinitrd <= 6.0.93
-Obsoletes: mkinitrd-devel <= 6.0.93
-Obsoletes: nash <= 6.0.93
-Obsoletes: libbdevid-python <= 6.0.93
+Obsoletes: mkinitrd < 6.0.94
+Obsoletes: mkinitrd-devel < 6.0.94
+Obsoletes: nash < 6.0.94
+Obsoletes: libbdevid-python < 6.0.94
 %endif
 
 %if 0%{?fedora} > 16 || 0%{?rhel} > 6
@@ -82,9 +86,9 @@ Provides: mkinitrd = 2.6.1
 Obsoletes: dracut-kernel < 005
 Provides:  dracut-kernel = %{version}-%{release}
 
-Obsoletes: dracut <= 029
-Obsoletes: dracut-norescue
-Provides:  dracut-norescue
+Obsoletes: dracut < 030
+Obsoletes: dracut-norescue < 030
+Provides:  dracut-norescue = %{version}-%{release}
 
 Requires: bash >= 4
 Requires: coreutils
@@ -92,15 +96,26 @@ Requires: cpio
 Requires: filesystem >= 2.1.0
 Requires: findutils
 Requires: grep
-Requires: hardlink
-Requires: gzip xz
 Requires: kmod
 Requires: sed
+Requires: xz
+Requires: gzip
+
+%if 0%{?fedora} > 22
+Recommends: grubby
+Recommends: hardlink
+Recommends: pigz
+Recommends: kpartx
+%else
+Requires: hardlink
+Requires: gzip
 Requires: kpartx
+%endif
 
 %if 0%{?fedora} || 0%{?rhel} > 6
 Requires: util-linux >= 2.21
-Requires: systemd >= 199
+Requires: systemd >= 219
+Requires: systemd-udev >= 219
 Requires: procps-ng
 Conflicts: grubby < 8.23
 Conflicts: initscripts < 8.63-1
@@ -168,11 +183,21 @@ Requires: libcap
 This package requires everything which is needed to build an
 initramfs with dracut, which drops capabilities.
 
+%package live
+Summary: dracut modules to build a dracut initramfs with live image capabilities
+Requires: %{name} = %{version}-%{release}
+Requires: %{name}-network = %{version}-%{release}
+Requires: tar gzip coreutils bash device-mapper curl
+
+%description live
+This package requires everything which is needed to build an
+initramfs with dracut, with live image capabilities, like Live CDs.
+
 %package config-generic
 Summary: dracut configuration to turn off hostonly image generation
 Requires: %{name} = %{version}-%{release}
-Obsoletes: dracut-nohostonly
-Provides:  dracut-nohostonly
+Obsoletes: dracut-nohostonly < 030
+Provides:  dracut-nohostonly = %{version}-%{release}
 
 %description config-generic
 This package provides the configuration to turn off the host specific initramfs
@@ -181,7 +206,7 @@ generation with dracut and generates a generic image by default.
 %package config-rescue
 Summary: dracut configuration to turn on rescue image generation
 Requires: %{name} = %{version}-%{release}
-Obsoletes: dracut <= 029
+Obsoletes: dracut < 030
 
 %description config-rescue
 This package provides the configuration to turn on the rescue initramfs
@@ -199,10 +224,13 @@ This package contains tools to assemble the local initrd and host configuration.
 cp %{SOURCE1} .
 
 %build
-%configure --systemdsystemunitdir=%{_unitdir} --bashcompletiondir=$(pkg-config --variable=completionsdir bash-completion) --libdir=%{_prefix}/lib \
+%configure  --systemdsystemunitdir=%{_unitdir} \
+            --bashcompletiondir=$(pkg-config --variable=completionsdir bash-completion) \
+            --libdir=%{_prefix}/lib \
 %if %{without doc}
-     --disable-documentation
+            --disable-documentation \
 %endif
+            ${NULL}
 
 make %{?_smp_mflags}
 
@@ -295,6 +323,7 @@ rm -rf -- $RPM_BUILD_ROOT
 %dir %{dracutlibdir}
 %dir %{dracutlibdir}/modules.d
 %{dracutlibdir}/dracut-functions.sh
+%{dracutlibdir}/dracut-init.sh
 %{dracutlibdir}/dracut-functions
 %{dracutlibdir}/dracut-version.sh
 %{dracutlibdir}/dracut-logger.sh
@@ -307,6 +336,7 @@ rm -rf -- $RPM_BUILD_ROOT
 %endif
 %dir %{_sysconfdir}/dracut.conf.d
 %dir %{dracutlibdir}/dracut.conf.d
+%dir %{_datadir}/pkgconfig
 %{_datadir}/pkgconfig/dracut.pc
 
 %if %{with doc}
@@ -345,7 +375,6 @@ rm -rf -- $RPM_BUILD_ROOT
 %{dracutlibdir}/modules.d/90crypt
 %{dracutlibdir}/modules.d/90dm
 %{dracutlibdir}/modules.d/90dmraid
-%{dracutlibdir}/modules.d/90dmsquash-live
 %{dracutlibdir}/modules.d/90kernel-modules
 %{dracutlibdir}/modules.d/90lvm
 %{dracutlibdir}/modules.d/90mdraid
@@ -379,7 +408,6 @@ rm -rf -- $RPM_BUILD_ROOT
 %{dracutlibdir}/modules.d/98usrmount
 %{dracutlibdir}/modules.d/99base
 %{dracutlibdir}/modules.d/99fs-lib
-%{dracutlibdir}/modules.d/99img-lib
 %{dracutlibdir}/modules.d/99shutdown
 %attr(0644,root,root) %ghost %config(missingok,noreplace) %{_localstatedir}/log/dracut.log
 %dir %{_sharedstatedir}/initramfs
@@ -413,7 +441,6 @@ rm -rf -- $RPM_BUILD_ROOT
 %{dracutlibdir}/modules.d/90kernel-network-modules
 %{dracutlibdir}/modules.d/95fcoe
 %{dracutlibdir}/modules.d/95iscsi
-%{dracutlibdir}/modules.d/90livenet
 %{dracutlibdir}/modules.d/90qemu-net
 %{dracutlibdir}/modules.d/95cifs
 %{dracutlibdir}/modules.d/95nbd
@@ -440,6 +467,12 @@ rm -rf -- $RPM_BUILD_ROOT
 %defattr(-,root,root,0755)
 %{dracutlibdir}/modules.d/02caps
 
+%files live
+%defattr(-,root,root,0755)
+%{dracutlibdir}/modules.d/99img-lib
+%{dracutlibdir}/modules.d/90dmsquash-live
+%{dracutlibdir}/modules.d/90livenet
+
 %files tools
 %defattr(-,root,root,0755)
 

dracut.usage.asc

@@ -99,10 +99,6 @@ raid with encryption and LVM on top), as long as you specify the correct
 filesystem LABEL or UUID on the kernel command line for your root device, dracut
 will find it and boot from it.
 
-The kernel command line usually can be configured in _/boot/grub/grub.conf_ or
-_/boot/grub2/grub.cfg_, if grub is your bootloader and it also can be edited in
-the real boot process in the grub menu.
-
 The kernel command line can also be provided by the dhcp server with the
 root-path option. See <<NetworkBoot>>.
 
@@ -310,7 +306,7 @@ stick and mount that. Then you can store the output for later inspection.
 In all cases, the following should be mentioned and attached to your bug report:
 
 * The exact kernel command-line used. Typically from the bootloader
-configuration file (e.g. _/etc/grub.conf_) or from _/proc/cmdline_.
+configuration file (e.g. _/boot/grub2/grub.cfg_) or from _/proc/cmdline_.
 * A copy of your disk partition information from _/etc/fstab_, which might be
 obtained booting an old working initramfs or a rescue medium.
 * Turn on dracut debugging (see _the 'debugging dracut' section_), and attach
@@ -345,7 +341,7 @@ logging during the system boot.  This section documents configuring a
 serial console connection to record boot messages.
 
 . First, enable serial console output for both the kernel and the bootloader.
-. Open the file _/etc/grub.conf_ for editing. Below the line ''timeout=5'', add
+. Open the file _/boot/grub2/grub.cfg_ for editing. Below the line ''timeout=5'', add
 the following:
 +
 ----
@@ -353,14 +349,14 @@ serial --unit=0 --speed=9600
 terminal --timeout=5 serial console
 ----
 +
-. Also in _/etc/grub.conf_, add the following boot arguemnts to the ''kernel''
+. Also in _/boot/grub2/grub.cfg_, add the following boot arguemnts to the ''kernel''
 line:
 +
 ----
 console=tty0 console=ttyS0,9600
 ----
 +
-. When finished, the _/etc/grub.conf_ file should look similar to the example
+. When finished, the _/boot/grub2/grub.cfg_ file should look similar to the example
 below.
 +
 ----
@@ -395,10 +391,10 @@ dracut offers a shell for interactive debugging in the event dracut fails to
 locate your root filesystem. To enable the shell:
 
 . Add the boot parameter ''rd.shell'' to your bootloader configuration file
-(e.g. _/etc/grub.conf_)
+(e.g. _/boot/grub2/grub.cfg_)
 . Remove the boot arguments ''rhgb'' and ''quiet''
 +
-A sample _/etc/grub.conf_ bootloader configuration file is listed below.
+A sample _/boot/grub2/grub.cfg_ bootloader configuration file is listed below.
 +
 ----
 default=0

install/dracut-install.c

@@ -17,12 +17,12 @@
    along with this program; If not, see <http://www.gnu.org/licenses/>.
 */
 
-#define PROGRAM_VERSION_STRING "1"
+#define PROGRAM_VERSION_STRING "2"
 
 #ifndef _GNU_SOURCE
 #define _GNU_SOURCE
 #endif
-
+#undef _FILE_OFFSET_BITS
 #include <ctype.h>
 #include <errno.h>
 #include <fcntl.h>
@@ -38,6 +38,9 @@
 #include <sys/wait.h>
 #include <unistd.h>
 #include <sys/ioctl.h>
+#include <libkmod.h>
+#include <fts.h>
+#include <regex.h>
 
 #include "log.h"
 #include "hashmap.h"
@@ -48,19 +51,69 @@ static bool arg_hmac = false;
 static bool arg_createdir = false;
 static int arg_loglevel = -1;
 static bool arg_optional = false;
+static bool arg_silent = false;
 static bool arg_all = false;
+static bool arg_module = false;
 static bool arg_resolvelazy = false;
 static bool arg_resolvedeps = false;
 static bool arg_hostonly = false;
 static char *destrootdir = NULL;
+static char *kerneldir = NULL;
+static size_t kerneldirlen = 0;
+static char **firmwaredirs = NULL;
+static char **pathdirs;
 static char *logdir = NULL;
 static char *logfile = NULL;
 FILE *logfile_f = NULL;
 static Hashmap *items = NULL;
 static Hashmap *items_failed = NULL;
+static Hashmap *modules_loaded = NULL;
+static regex_t mod_filter_path;
+static regex_t mod_filter_nopath;
+static regex_t mod_filter_symbol;
+static regex_t mod_filter_nosymbol;
+static regex_t mod_filter_noname;
+static bool arg_mod_filter_path = false;
+static bool arg_mod_filter_nopath = false;
+static bool arg_mod_filter_symbol = false;
+static bool arg_mod_filter_nosymbol = false;
+static bool arg_mod_filter_noname = false;
 
 static int dracut_install(const char *src, const char *dst, bool isdir, bool resolvedeps, bool hashdst);
 
+
+
+static inline void kmod_module_unref_listp(struct kmod_list **p) {
+        if (*p)
+                kmod_module_unref_list(*p);
+}
+#define _cleanup_kmod_module_unref_list_ _cleanup_(kmod_module_unref_listp)
+
+static inline void kmod_module_info_free_listp(struct kmod_list **p) {
+        if (*p)
+                kmod_module_info_free_list(*p);
+}
+#define _cleanup_kmod_module_info_free_list_ _cleanup_(kmod_module_info_free_listp)
+
+static inline void kmod_unrefp(struct kmod_ctx **p) {
+        kmod_unref(*p);
+}
+#define _cleanup_kmod_unref_ _cleanup_(kmod_unrefp)
+
+static inline void kmod_module_dependency_symbols_free_listp(struct kmod_list **p) {
+        if (*p)
+                kmod_module_dependency_symbols_free_list(*p);
+}
+#define _cleanup_kmod_module_dependency_symbols_free_list_ _cleanup_(kmod_module_dependency_symbols_free_listp)
+
+static inline void fts_closep(FTS **p) {
+        if (*p)
+                fts_close(*p);
+}
+#define _cleanup_fts_close_ _cleanup_(fts_closep)
+
+
+
 static size_t dir_len(char const *file)
 {
         size_t length;
@@ -222,8 +275,13 @@ static int cp(const char *src, const char *dst)
                 if (ret == 0) {
                         struct timeval tv[2];
                         if (fchown(dest_desc, sb.st_uid, sb.st_gid) != 0)
-                                if(fchown(dest_desc, (uid_t) - 1, sb.st_gid) != 0)
-                                    log_error("Failed to chown %s: %m", dst);
+                                if(fchown(dest_desc, (uid_t) - 1, sb.st_gid) != 0) {
+                                        if (geteuid() == 0)
+                                                log_error("Failed to chown %s: %m", dst);
+                                        else
+                                                log_info("Failed to chown %s: %m", dst);
+                                }
+
                         tv[0].tv_sec = sb.st_atime;
                         tv[0].tv_usec = 0;
                         tv[1].tv_sec = sb.st_mtime;
@@ -242,16 +300,24 @@ static int cp(const char *src, const char *dst)
  normal_copy:
         pid = fork();
         if (pid == 0) {
-                execlp("cp", "cp", "--reflink=auto", "--sparse=auto", "--preserve=mode,timestamps", "-fL", src, dst,
-                       NULL);
+                if (geteuid() == 0)
+                        execlp("cp", "cp", "--reflink=auto", "--sparse=auto", "--preserve=mode,xattr,timestamps", "-fL", src, dst,
+                               NULL);
+                else
+                        execlp("cp", "cp", "--reflink=auto", "--sparse=auto", "--preserve=mode,timestamps", "-fL", src, dst,
+                               NULL);
                 _exit(EXIT_FAILURE);
         }
 
         while (waitpid(pid, &ret, 0) < 0) {
                 if (errno != EINTR) {
                         ret = -1;
-                        log_error("Failed: cp --reflink=auto --sparse=auto --preserve=mode,timestamps -fL %s %s", src,
-                                  dst);
+                        if (geteuid() == 0)
+                                log_error("Failed: cp --reflink=auto --sparse=auto --preserve=mode,xattr,timestamps -fL %s %s", src,
+                                          dst);
+                        else
+                                log_error("Failed: cp --reflink=auto --sparse=auto --preserve=mode,timestamps -fL %s %s", src,
+                                          dst);
                         break;
                 }
         }
@@ -287,7 +353,7 @@ static int library_install(const char *src, const char *lib)
 
         /* Also try to install the same library from one directory above.
            This fixes the case, where only the HWCAP lib would be installed
-           # ldconfig -p|fgrep libc.so
+           # ldconfig -p|grep -F libc.so
            libc.so.6 (libc6,64bit, hwcap: 0x0000001000000000, OS ABI: Linux 2.6.32) => /lib64/power6/libc.so.6
            libc.so.6 (libc6,64bit, hwcap: 0x0000000000000200, OS ABI: Linux 2.6.32) => /lib64/power6x/libc.so.6
            libc.so.6 (libc6,64bit, OS ABI: Linux 2.6.32) => /lib64/libc.so.6
@@ -393,6 +459,9 @@ static int resolve_deps(const char *src)
 			break;
 
 		/* glibc */
+                if (strstr(buf, "cannot execute binary file"))
+                        break;
+
                 if (strstr(buf, "not a dynamic executable"))
                         break;
 
@@ -513,6 +582,18 @@ void dracut_log_cp(const char *path)
                 log_error("Could not append '%s' to logfile '%s': %m", path, logfile);
 }
 
+static bool check_hashmap(Hashmap *hm, const char *item)
+{
+        char *existing;
+        existing = hashmap_get(hm, item);
+        if (existing) {
+                if (strcmp(existing, item) == 0) {
+                        return true;
+                }
+        }
+        return false;
+}
+
 static int dracut_install(const char *src, const char *dst, bool isdir, bool resolvedeps, bool hashdst)
 {
         struct stat sb, db;
@@ -521,26 +602,17 @@ static int dracut_install(const char *src, const char *dst, bool isdir, bool res
         int ret;
         bool src_exists = true;
         char *i = NULL;
-        char *existing;
 
         log_debug("dracut_install('%s', '%s')", src, dst);
 
-        existing = hashmap_get(items_failed, src);
-        if (existing) {
-                if (strcmp(existing, src) == 0) {
-                        log_debug("hash hit items_failed for '%s'", src);
-                        return 1;
-                }
+        if (check_hashmap(items_failed, src)) {
+                log_debug("hash hit items_failed for '%s'", src);
+                return 1;
         }
 
-        if (hashdst) {
-                existing = hashmap_get(items, dst);
-                if (existing) {
-                        if (strcmp(existing, dst) == 0) {
-                                log_debug("hash hit items for '%s'", dst);
-                                return 0;
-                        }
-                }
+        if (hashdst && check_hashmap(items, dst)) {
+                log_debug("hash hit items for '%s'", dst);
+                return 0;
         }
 
         if (lstat(src, &sb) < 0) {
@@ -559,7 +631,7 @@ static int dracut_install(const char *src, const char *dst, bool isdir, bool res
 
         hashmap_put(items, i, i);
 
-        ret = asprintf(&fulldstpath, "%s%s", destrootdir, dst);
+        ret = asprintf(&fulldstpath, "%s/%s", destrootdir, dst);
         if (ret < 0) {
                 log_error("Out of memory!");
                 exit(EXIT_FAILURE);
@@ -646,7 +718,7 @@ static int dracut_install(const char *src, const char *dst, bool isdir, bool res
                 if (lstat(fulldstpath, &sb) != 0) {
                         _cleanup_free_ char *absdestpath = NULL;
 
-                        ret = asprintf(&absdestpath, "%s%s", destrootdir, abspath);
+                        ret = asprintf(&absdestpath, "%s/%s", destrootdir, abspath);
                         if (ret < 0) {
                                 log_error("Out of memory!");
                                 exit(EXIT_FAILURE);
@@ -675,7 +747,7 @@ static int dracut_install(const char *src, const char *dst, bool isdir, bool res
         log_debug("dracut_install ret = %d", ret);
         log_info("cp '%s' '%s'", src, fulldstpath);
 
-        if (arg_hostonly)
+        if (arg_hostonly && !arg_module)
                 mark_hostonly(dst);
 
         ret += cp(src, fulldstpath);
@@ -695,48 +767,46 @@ static void item_free(char *i)
 
 static void usage(int status)
 {
-        /*                                                                     */
+              /*                                                                                */
         printf("Usage: %s -D DESTROOTDIR [OPTION]... -a SOURCE...\n"
                "or: %s -D DESTROOTDIR [OPTION]... SOURCE DEST\n"
+               "or: %s -D DESTROOTDIR [OPTION]... -m KERNELMODULE [KERNELMODULE …]\n"
                "\n"
                "Install SOURCE to DEST in DESTROOTDIR with all needed dependencies.\n"
                "\n"
-               "  -D --destrootdir    Install all files to DESTROOTDIR as the root\n"
-               "  -a --all            Install all SOURCE arguments to DESTROOTDIR\n"
-               "  -o --optional       If SOURCE does not exist, do not fail\n"
-               "  -d --dir            SOURCE is a directory\n"
-               "  -l --ldd            Also install shebang executables and libraries\n"
-               "  -L --logdir <DIR>   Log files, which were installed from the host to <DIR>\n"
-               "  -R --resolvelazy    Only install shebang executables and libraries\n"
-               "                      for all SOURCE files\n"
-               "  -H --fips           Also install all '.SOURCE.hmac' files\n"
-               "  -v --verbose        Show more output\n"
-               "     --debug          Show debug output\n"
-               "     --version        Show package version\n"
-               "  -h --help           Show this help\n"
+               "  KERNELMODULE can have the format:\n"
+               "     <absolute path> with a leading /\n"
+               "     =<kernel subdir>[/<kernel subdir>…] like '=drivers/hid'\n"
+               "     <module name>\n"
                "\n"
-               "Example:\n"
-               "# mkdir -p /var/tmp/test-root\n"
-               "# %s -D /var/tmp/test-root --ldd -a sh tr\n"
-               "# tree /var/tmp/test-root\n"
-               "/var/tmp/test-root\n"
-               "|-- lib64 -> usr/lib64\n"
-               "`-- usr\n"
-               "    |-- bin\n"
-               "    |   |-- bash\n"
-               "    |   |-- sh -> bash\n"
-               "    |   `-- tr\n"
-               "    `-- lib64\n"
-               "        |-- ld-2.15.90.so\n"
-               "        |-- ld-linux-x86-64.so.2 -> ld-2.15.90.so\n"
-               "        |-- libc-2.15.90.so\n"
-               "        |-- libc.so\n"
-               "        |-- libc.so.6 -> libc-2.15.90.so\n"
-               "        |-- libdl-2.15.90.so\n"
-               "        |-- libdl.so -> libdl-2.15.90.so\n"
-               "        |-- libdl.so.2 -> libdl-2.15.90.so\n"
-               "        |-- libtinfo.so.5 -> libtinfo.so.5.9\n"
-               "        `-- libtinfo.so.5.9\n", program_invocation_short_name, program_invocation_short_name,
+               "  -D --destrootdir  Install all files to DESTROOTDIR as the root\n"
+               "  -a --all          Install all SOURCE arguments to DESTROOTDIR\n"
+               "  -o --optional     If SOURCE does not exist, do not fail\n"
+               "  -d --dir          SOURCE is a directory\n"
+               "  -l --ldd          Also install shebang executables and libraries\n"
+               "  -L --logdir <DIR> Log files, which were installed from the host to <DIR>\n"
+               "  -R --resolvelazy  Only install shebang executables and libraries\n"
+               "                     for all SOURCE files\n"
+               "  -H --hostonly     Mark all SOURCE files as hostonly\n\n"
+               "  -f --fips         Also install all '.SOURCE.hmac' files\n"
+               "\n"
+               "  --module,-m       Install kernel modules, instead of files\n"
+               "  --kerneldir       Specify the kernel module directory\n"
+               "  --firmwaredirs    Specify the firmware directory search path with : separation\n"
+               "  --silent          Don't display error messages for kernel module install\n"
+               "  -o --optional     If kernel module does not exist, do not fail\n"
+               "  -p --mod-filter-path      Filter kernel modules by path regexp\n"
+               "  -P --mod-filter-nopath    Exclude kernel modules by path regexp\n"
+               "  -s --mod-filter-symbol    Filter kernel modules by symbol regexp\n"
+               "  -S --mod-filter-nosymbol  Exclude kernel modules by symbol regexp\n"
+               "  -N --mod-filter-noname    Exclude kernel modules by name regexp\n"
+               "\n"
+               "  -v --verbose      Show more output\n"
+               "     --debug        Show debug output\n"
+               "     --version      Show package version\n"
+               "  -h --help         Show this help\n"
+               "\n",
+               program_invocation_short_name, program_invocation_short_name,
                program_invocation_short_name);
         exit(status);
 }
@@ -747,6 +817,9 @@ static int parse_argv(int argc, char *argv[])
 
         enum {
                 ARG_VERSION = 0x100,
+                ARG_SILENT,
+                ARG_KERNELDIR,
+                ARG_FIRMWAREDIRS,
                 ARG_DEBUG
         };
 
@@ -761,13 +834,22 @@ static int parse_argv(int argc, char *argv[])
                 {"optional", no_argument, NULL, 'o'},
                 {"hostonly", no_argument, NULL, 'H'},
                 {"all", no_argument, NULL, 'a'},
+                {"module", no_argument, NULL, 'm'},
                 {"fips", no_argument, NULL, 'f'},
                 {"destrootdir", required_argument, NULL, 'D'},
                 {"logdir", required_argument, NULL, 'L'},
+                {"mod-filter-path", required_argument, NULL, 'p'},
+                {"mod-filter-nopath", required_argument, NULL, 'P'},
+                {"mod-filter-symbol", required_argument, NULL, 's'},
+                {"mod-filter-nosymbol", required_argument, NULL, 'S'},
+                {"mod-filter-noname", required_argument, NULL, 'N'},
+                {"silent", no_argument, NULL, ARG_SILENT},
+                {"kerneldir", required_argument, NULL, ARG_KERNELDIR},
+                {"firmwaredirs", required_argument, NULL, ARG_FIRMWAREDIRS},
                 {NULL, 0, NULL, 0}
         };
 
-        while ((c = getopt_long(argc, argv, "adfhlL:oD:HR", options, NULL)) != -1) {
+        while ((c = getopt_long(argc, argv, "madfhlL:oD:HRp:P:s:S:N:", options, NULL)) != -1) {
                 switch (c) {
                 case ARG_VERSION:
                         puts(PROGRAM_VERSION_STRING);
@@ -778,6 +860,9 @@ static int parse_argv(int argc, char *argv[])
                 case ARG_DEBUG:
                         arg_loglevel = LOG_DEBUG;
                         break;
+                case ARG_SILENT:
+                        arg_silent = true;
+                        break;
                 case 'v':
                         arg_loglevel = LOG_INFO;
                         break;
@@ -793,12 +878,63 @@ static int parse_argv(int argc, char *argv[])
                 case 'a':
                         arg_all = true;
                         break;
+                case 'm':
+                        arg_module = true;
+                        break;
                 case 'D':
                         destrootdir = strdup(optarg);
                         break;
+                case 'p':
+                        if (regcomp(&mod_filter_path, optarg, REG_NOSUB|REG_EXTENDED) != 0) {
+                                log_error("Module path filter %s is not a regular expression", optarg);
+                                exit(EXIT_FAILURE);
+                        }
+                        arg_mod_filter_path = true;
+                        break;
+                case 'P':
+                        if (regcomp(&mod_filter_nopath, optarg, REG_NOSUB|REG_EXTENDED) != 0) {
+                                log_error("Module path filter %s is not a regular expression", optarg);
+                                exit(EXIT_FAILURE);
+                        }
+                        arg_mod_filter_nopath = true;
+                        break;
+                case 's':
+                        if (regcomp(&mod_filter_symbol, optarg, REG_NOSUB|REG_EXTENDED) != 0) {
+                                log_error("Module symbol filter %s is not a regular expression", optarg);
+                                exit(EXIT_FAILURE);
+                        }
+                        arg_mod_filter_symbol = true;
+                        break;
+                case 'S':
+                        if (regcomp(&mod_filter_nosymbol, optarg, REG_NOSUB|REG_EXTENDED) != 0) {
+                                log_error("Module symbol filter %s is not a regular expression", optarg);
+                                exit(EXIT_FAILURE);
+                        }
+                        arg_mod_filter_nosymbol = true;
+                        break;
+                case 'N':
+                        if (regcomp(&mod_filter_noname, optarg, REG_NOSUB|REG_EXTENDED) != 0) {
+                                log_error("Module symbol filter %s is not a regular expression", optarg);
+                                exit(EXIT_FAILURE);
+                        }
+                        arg_mod_filter_noname = true;
+                        break;
                 case 'L':
                         logdir = strdup(optarg);
                         break;
+                case ARG_KERNELDIR:
+                        kerneldir = strdup(optarg);
+                        if ((strncmp("/lib/modules/", kerneldir, 13) != 0)
+                            && (strncmp("/usr/lib/modules/", kerneldir, 17) != 0)) {
+                                char *p;
+                                p = strstr(kerneldir, "/lib/modules/");
+                                if (p != NULL)
+                                        kerneldirlen = p - kerneldir;
+                        }
+                        break;
+                case ARG_FIRMWAREDIRS:
+                        firmwaredirs = strv_split(optarg, ":");
+                        break;
                 case 'f':
                         arg_hmac = true;
                         break;
@@ -813,6 +949,22 @@ static int parse_argv(int argc, char *argv[])
                 }
         }
 
+        if (arg_module) {
+                if (!firmwaredirs) {
+                        char *path = NULL;
+
+                        path = getenv("DRACUT_FIRMWARE_PATH");
+
+                        if (path == NULL) {
+                                log_error("Environment variable DRACUT_FIRMWARE_PATH is not set");
+                                exit(EXIT_FAILURE);
+                        }
+
+                        log_debug("DRACUT_FIRMWARE_PATH=%s", path);
+
+                        firmwaredirs = strv_split(path, ":");
+                }
+        }
         if (!optind || optind == argc) {
                 log_error("No SOURCE argument given");
                 usage(EXIT_FAILURE);
@@ -854,24 +1006,11 @@ static int resolve_lazy(int argc, char **argv)
 
 static char **find_binary(const char *src)
 {
-        char *path = NULL;
-        _cleanup_strv_free_ char **p = NULL;
         char **ret = NULL;
         char **q;
         char *newsrc = NULL;
 
-        path = getenv("PATH");
-
-        if (path == NULL) {
-                log_error("PATH is not set");
-                exit(EXIT_FAILURE);
-        }
-
-        log_debug("PATH=%s", path);
-
-        p = strv_split(path, ":");
-
-        STRV_FOREACH(q, p) {
+        STRV_FOREACH(q, pathdirs) {
                 struct stat sb;
                 int r;
 
@@ -972,10 +1111,458 @@ static int install_all(int argc, char **argv)
         return r;
 }
 
+static int install_firmware(struct kmod_module *mod)
+{
+        struct kmod_list *l;
+        _cleanup_kmod_module_info_free_list_ struct kmod_list *list = NULL;
+        int ret;
+
+        char **q;
+
+        ret = kmod_module_get_info(mod, &list);
+        if (ret < 0) {
+                log_error("could not get modinfo from '%s': %s\n",
+                          kmod_module_get_name(mod), strerror(-ret));
+                return ret;
+        }
+        kmod_list_foreach(l, list) {
+                const char *key = kmod_module_info_get_key(l);
+                const char *value = NULL;
+
+                if (!streq("firmware", key))
+                        continue;
+
+                value = kmod_module_info_get_value(l);
+                log_debug("Firmware %s", value);
+                ret = -1;
+                STRV_FOREACH(q, firmwaredirs) {
+                        _cleanup_free_ char *fwpath = NULL;
+                        struct stat sb;
+                        int r;
+
+                        r = asprintf(&fwpath, "%s/%s", *q, value);
+                        if (r < 0) {
+                                log_error("Out of memory!");
+                                exit(EXIT_FAILURE);
+                        }
+
+                        if (stat(fwpath, &sb) != 0) {
+                                log_debug("stat(%s) != 0", fwpath);
+                                continue;
+                        }
+
+                        ret = dracut_install(fwpath, fwpath, false, false, true);
+                        if (ret == 0)
+                                log_debug("dracut_install '%s' OK", fwpath);
+                }
+
+                if (ret != 0) {
+                        log_info("Possible missing firmware %s for kernel module %s", value, kmod_module_get_name(mod));
+                }
+        }
+        return 0;
+}
+
+static bool check_module_symbols(struct kmod_module *mod)
+{
+        struct kmod_list *itr;
+        _cleanup_kmod_module_dependency_symbols_free_list_ struct kmod_list *deplist = NULL;
+
+        if (!arg_mod_filter_symbol && !arg_mod_filter_nosymbol)
+                return true;
+
+        if (kmod_module_get_dependency_symbols(mod, &deplist) < 0) {
+                log_debug("kmod_module_get_dependency_symbols failed");
+                if (arg_mod_filter_symbol)
+                        return false;
+                return true;
+        }
+
+        if (arg_mod_filter_nosymbol) {
+                kmod_list_foreach(itr, deplist) {
+                        const char *symbol = kmod_module_symbol_get_symbol(itr);
+                        // log_debug("Checking symbol %s", symbol);
+                        if (regexec(&mod_filter_nosymbol, symbol, 0, NULL, 0) == 0) {
+                                log_debug("Module %s: symbol %s matched exclusion filter", kmod_module_get_name(mod), symbol);
+                                return false;
+                        }
+                }
+        }
+
+        if (arg_mod_filter_symbol) {
+                kmod_list_foreach(itr, deplist) {
+                        const char *symbol = kmod_module_dependency_symbol_get_symbol(itr);
+                        // log_debug("Checking symbol %s", symbol);
+                        if (regexec(&mod_filter_symbol, symbol, 0, NULL, 0) == 0) {
+                                log_debug("Module %s: symbol %s matched inclusion filter", kmod_module_get_name(mod), symbol);
+                                return true;
+                        }
+                }
+                return false;
+        }
+
+        return true;
+}
+
+static bool check_module_path(const char *path)
+{
+        if (arg_mod_filter_nopath && (regexec(&mod_filter_nopath, path, 0, NULL, 0) == 0)) {
+                log_debug("Path %s matched exclusion filter", path);
+                return false;
+        }
+
+        if (arg_mod_filter_path && (regexec(&mod_filter_path, path, 0, NULL, 0) != 0)) {
+                log_debug("Path %s matched inclusion filter", path);
+                return false;
+        }
+        return true;
+}
+
+static bool check_module_hostonly(struct kmod_module *mod)
+{
+        const char *name = kmod_module_get_name(mod);
+
+        if (check_hashmap(modules_loaded, name))
+                return true;
+
+        return false;
+}
+
+static int install_module(struct kmod_module *mod)
+{
+        int ret = 0;
+        struct kmod_list *itr;
+        _cleanup_kmod_module_unref_list_ struct kmod_list *modlist = NULL;
+        const char *path = NULL;
+        const char *name = NULL;
+
+        name = kmod_module_get_name(mod);
+        if (arg_mod_filter_noname && (regexec(&mod_filter_noname, name, 0, NULL, 0) == 0)) {
+                log_debug("dracut_install '%s' is excluded", name);
+                return 0;
+        }
+
+        if (arg_hostonly && ! check_module_hostonly(mod)) {
+                log_debug("dracut_install '%s' not hostonly", name);
+                return 0;
+        }
+
+        path = kmod_module_get_path(mod);
+        if (!path)
+                return -ENOENT;
+
+        if (check_hashmap(items_failed, path))
+                return -1;
+
+        if (check_hashmap(items, path))
+                return 0;
+
+        if (!check_module_path(path) || !check_module_symbols(mod)) {
+                log_debug("No symbol or patch match for '%s'", path);
+                return 1;
+        }
+
+        log_debug("dracut_install '%s' '%s'", path, &path[kerneldirlen]);
+
+        ret = dracut_install(path, &path[kerneldirlen], false, false, true);
+        if (ret == 0) {
+                log_debug("dracut_install '%s' OK", kmod_module_get_name(mod));
+        } else if (!arg_optional) {
+                if (!arg_silent)
+                        log_error("dracut_install '%s' ERROR", kmod_module_get_name(mod));
+                return ret;
+        }
+        install_firmware(mod);
+
+        modlist = kmod_module_get_dependencies(mod);
+        kmod_list_foreach(itr, modlist) {
+                mod = kmod_module_get_module(itr);
+                path = kmod_module_get_path(mod);
+
+                name = kmod_module_get_name(mod);
+                if (arg_mod_filter_noname && (regexec(&mod_filter_noname, name, 0, NULL, 0) == 0)) {
+                        kmod_module_unref(mod);
+                        continue;
+                }
+                ret = dracut_install(path, &path[kerneldirlen], false, false, true);
+                if (ret == 0) {
+                        log_debug("dracut_install '%s' '%s' OK", path, &path[kerneldirlen]);
+                        install_firmware(mod);
+                } else {
+                        log_error("dracut_install '%s' '%s' ERROR", path, &path[kerneldirlen]);
+                }
+                kmod_module_unref(mod);
+        }
+
+        return ret;
+}
+
+static int install_modules(int argc, char **argv)
+{
+        _cleanup_kmod_unref_ struct kmod_ctx *ctx = NULL;
+        struct kmod_list *loaded_list = NULL;
+        struct kmod_list *itr, *l;
+        int err;
+
+        struct kmod_module *mod = NULL, *mod_o = NULL;
+
+        const char *modname = NULL;
+        int i;
+
+        ctx = kmod_new(kerneldir, NULL);
+        if (arg_hostonly) {
+                err = kmod_module_new_from_loaded(ctx, &loaded_list);
+                if (err < 0) {
+                        errno = err;
+                        log_error("Could not get list of loaded modules: %m. Switching to non-hostonly mode.");
+                        arg_hostonly = false;
+                } else {
+                        kmod_list_foreach(itr, loaded_list) {
+                                _cleanup_kmod_module_unref_list_ struct kmod_list *modlist = NULL;
+
+                                struct kmod_module *mod = kmod_module_get_module(itr);
+                                char *name = strdup(kmod_module_get_name(mod));
+                                hashmap_put(modules_loaded, name, name);
+                                kmod_module_unref(mod);
+
+                                /* also put the modules from the new kernel in the hashmap,
+                                 * which resolve the name as an alias, in case a kernel module is
+                                 * renamed.
+                                 */
+                                err = kmod_module_new_from_lookup(ctx, name, &modlist);
+                                if (err < 0)
+                                        continue;
+                                if (!modlist)
+                                        continue;
+                                kmod_list_foreach(l, modlist) {
+                                        mod = kmod_module_get_module(l);
+                                        char *name = strdup(kmod_module_get_name(mod));
+                                        hashmap_put(modules_loaded, name, name);
+                                        kmod_module_unref(mod);
+                                }
+                        }
+                        kmod_module_unref_list(loaded_list);
+                }
+        }
+
+        for (i = 0; i < argc; i++) {
+                int r = 0;
+                int ret = -1;
+
+                log_debug("Handle module '%s'", argv[i]);
+
+                if (argv[i][0] == '/') {
+                        _cleanup_kmod_module_unref_list_ struct kmod_list *modlist = NULL;
+
+                        r = kmod_module_new_from_path(ctx, argv[i], &mod_o);
+                        if (r < 0) {
+                                log_debug("Failed to lookup modules path '%s': %m", argv[i]);
+                                if (!arg_optional)
+                                        return -ENOENT;
+                                continue;
+                        }
+                        /* Check, if we have to load another module with that name instead */
+                        modname = kmod_module_get_name(mod_o);
+
+                        if (!modname) {
+                                if (!arg_optional) {
+                                        if (!arg_silent)
+                                                log_error("Failed to get name for module '%s'", argv[i]);
+                                        return -ENOENT;
+                                }
+                                log_info("Failed to get name for module '%s'", argv[i]);
+                                continue;
+                        }
+
+                        r = kmod_module_new_from_lookup(ctx, modname, &modlist);
+                        kmod_module_unref(mod_o);
+                        mod_o = NULL;
+
+                        if (r < 0) {
+                                if (!arg_optional) {
+                                        if (!arg_silent)
+                                                log_error("3 Failed to lookup alias '%s': %d", modname, r);
+                                        return -ENOENT;
+                                }
+                                log_info("3 Failed to lookup alias '%s': %d", modname, r);
+                                continue;
+                        }
+                        if (!modlist) {
+                                if (!arg_optional) {
+                                        if (!arg_silent)
+                                                log_error("Failed to find module '%s' %s", modname, argv[i]);
+                                        return -ENOENT;
+                                }
+                                log_info("Failed to find module '%s' %s", modname, argv[i]);
+                                continue;
+                        }
+                        kmod_list_foreach(itr, modlist) {
+                                mod = kmod_module_get_module(itr);
+                                r = install_module(mod);
+                                kmod_module_unref(mod);
+                                if ((r < 0) && !arg_optional) {
+                                        if (!arg_silent)
+                                                log_error("ERROR: installing module '%s'", modname);
+                                        return -ENOENT;
+                                };
+                                ret = ( ret == 0 ? 0 : r );
+                        }
+                } else if (argv[i][0] == '=') {
+                        _cleanup_free_ char *path1 = NULL, *path2 = NULL, *path3 = NULL;
+                        _cleanup_fts_close_ FTS *fts = NULL;
+
+                        log_debug("Handling =%s", &argv[i][1]);
+                        /* FIXME and add more paths*/
+                        r = asprintf(&path2, "%s/kernel/%s", kerneldir, &argv[i][1]);
+                        if (r < 0) {
+                                log_error("Out of memory!");
+                                exit(EXIT_FAILURE);
+                        }
+
+                        r = asprintf(&path1, "%s/extra/%s", kerneldir, &argv[i][1]);
+                        if (r < 0) {
+                                log_error("Out of memory!");
+                                exit(EXIT_FAILURE);
+                        }
+
+                        r = asprintf(&path3, "%s/updates/%s", kerneldir, &argv[i][1]);
+                        if (r < 0) {
+                                log_error("Out of memory!");
+                                exit(EXIT_FAILURE);
+                        }
+
+                        {
+                                char *paths[] = { path1, path2, path3, NULL };
+                                fts = fts_open(paths, FTS_COMFOLLOW|FTS_NOCHDIR|FTS_NOSTAT|FTS_LOGICAL, NULL);
+                        }
+
+                        for (FTSENT *ftsent = fts_read(fts); ftsent != NULL; ftsent = fts_read(fts)) {
+                                _cleanup_kmod_module_unref_list_ struct kmod_list *modlist = NULL;
+
+                                if((ftsent->fts_info == FTS_D) && !check_module_path(ftsent->fts_accpath)) {
+                                        fts_set(fts, ftsent, FTS_SKIP);
+                                        log_debug("Skipping %s", ftsent->fts_accpath);
+                                        continue;
+                                }
+                                if((ftsent->fts_info != FTS_F) && (ftsent->fts_info != FTS_SL)) {
+                                        log_debug("Ignoring %s", ftsent->fts_accpath);
+                                        continue;
+                                }
+                                log_debug("Handling %s", ftsent->fts_accpath);
+                                r = kmod_module_new_from_path(ctx, ftsent->fts_accpath, &mod_o);
+                                if (r < 0) {
+                                        log_debug("Failed to lookup modules path '%s': %m",
+                                                  ftsent->fts_accpath);
+                                        if (!arg_optional) {
+                                                return -ENOENT;
+                                        }
+                                        continue;
+                                }
+
+                                /* Check, if we have to load another module with that name instead */
+                                modname = kmod_module_get_name(mod_o);
+
+                                if (!modname) {
+                                        log_error("Failed to get name for module '%s'", ftsent->fts_accpath);
+                                        if (!arg_optional) {
+                                                return -ENOENT;
+                                        }
+                                        continue;
+                                }
+                                r = kmod_module_new_from_lookup(ctx, modname, &modlist);
+                                kmod_module_unref(mod_o);
+                                mod_o = NULL;
+
+                                if (r < 0) {
+                                        log_error("Failed to lookup alias '%s': %m", modname);
+                                        if (!arg_optional) {
+                                                return -ENOENT;
+                                        }
+                                        continue;
+                                }
+
+                                if (!modlist) {
+                                        log_error("Failed to find module '%s' %s", modname,
+                                                  ftsent->fts_accpath);
+                                        if (!arg_optional) {
+                                                return -ENOENT;
+                                        }
+                                        continue;
+                                }
+                                kmod_list_foreach(itr, modlist) {
+                                        mod = kmod_module_get_module(itr);
+                                        r = install_module(mod);
+                                        kmod_module_unref(mod);
+                                        if ((r < 0) && !arg_optional) {
+                                                if (!arg_silent)
+                                                        log_error("ERROR: installing module '%s'", modname);
+                                                return -ENOENT;
+                                        };
+                                        ret = ( ret == 0 ? 0 : r );
+                                }
+                        }
+                        if (errno) {
+                                log_error("FTS ERROR: %m");
+                        }
+                } else {
+                        _cleanup_kmod_module_unref_list_ struct kmod_list *modlist = NULL;
+                        char *modname = argv[i];
+
+                        if (endswith(modname, ".ko")) {
+                                int len = strlen(modname);
+                                modname[len-3]=0;
+                        }
+                        if (endswith(modname, ".ko.xz") || endswith(modname, ".ko.gz")) {
+                                int len = strlen(modname);
+                                modname[len-6]=0;
+                        }
+                        r = kmod_module_new_from_lookup(ctx, modname, &modlist);
+                        if (r < 0) {
+                                if (!arg_optional) {
+                                        if (!arg_silent)
+                                                log_error("Failed to lookup alias '%s': %m", modname);
+                                        return -ENOENT;
+                                }
+                                log_info("Failed to lookup alias '%s': %m", modname);
+                                continue;
+                        }
+                        if (!modlist) {
+                                if (!arg_optional) {
+                                        if (!arg_silent)
+                                                log_error("Failed to find module '%s'", modname);
+                                        return -ENOENT;
+                                }
+                                log_info("Failed to find module '%s'", modname);
+                                continue;
+                        }
+                        kmod_list_foreach(itr, modlist) {
+                                mod = kmod_module_get_module(itr);
+                                r = install_module(mod);
+                                kmod_module_unref(mod);
+                                if ((r < 0) && !arg_optional) {
+                                        if (!arg_silent)
+                                                log_error("ERROR: installing '%s'", argv[i]);
+                                        return -ENOENT;
+                                };
+                                ret = ( ret == 0 ? 0 : r );
+                        }
+                }
+
+                if ((ret != 0) && (!arg_optional)) {
+                        if (!arg_silent)
+                                log_error("ERROR: installing '%s'", argv[i]);
+                        return EXIT_FAILURE;
+                }
+        }
+
+        return EXIT_SUCCESS;
+}
+
 int main(int argc, char **argv)
 {
         int r;
         char *i;
+        char *path = NULL;
 
         r = parse_argv(argc, argv);
         if (r <= 0)
@@ -989,6 +1576,17 @@ int main(int argc, char **argv)
 
         log_open();
 
+        path = getenv("PATH");
+
+        if (path == NULL) {
+                log_error("PATH is not set");
+                exit(EXIT_FAILURE);
+        }
+
+        log_debug("PATH=%s", path);
+
+        pathdirs = strv_split(path, ":");
+
         umask(0022);
 
         if (destrootdir == NULL || strlen(destrootdir) == 0) {
@@ -1016,8 +1614,9 @@ int main(int argc, char **argv)
 
         items = hashmap_new(string_hash_func, string_compare_func);
         items_failed = hashmap_new(string_hash_func, string_compare_func);
+        modules_loaded = hashmap_new(string_hash_func, string_compare_func);
 
-        if (!items || !items_failed) {
+        if (!items || !items_failed || !modules_loaded) {
                 log_error("Out of memory");
                 r = EXIT_FAILURE;
                 goto finish;
@@ -1055,7 +1654,9 @@ int main(int argc, char **argv)
                 }
         }
 
-        if (arg_resolvelazy) {
+        if (arg_module) {
+                r = install_modules(argc - optind, &argv[optind]);
+        } else if (arg_resolvelazy) {
                 r = resolve_lazy(argc - optind, &argv[optind]);
         } else if (arg_all || (argc - optind > 2) || ((argc - optind) == 1)) {
                 r = install_all(argc - optind, &argv[optind]);
@@ -1071,6 +1672,9 @@ int main(int argc, char **argv)
         if (logfile_f)
                 fclose(logfile_f);
 
+        while ((i = hashmap_steal_first(modules_loaded)))
+                item_free(i);
+
         while ((i = hashmap_steal_first(items)))
                 item_free(i);
 
@@ -1079,8 +1683,10 @@ int main(int argc, char **argv)
 
         hashmap_free(items);
         hashmap_free(items_failed);
+        hashmap_free(modules_loaded);
 
         free(destrootdir);
-
+        strv_free(firmwaredirs);
+        strv_free(pathdirs);
         return r;
 }

lsinitrd.1.asc

@@ -34,6 +34,15 @@ OPTIONS
 **-k, --kver** _<kernel version>_::
     inspect the initramfs of <kernel version>.
 
+**--unpack**::
+    unpack the initramfs to the current directory, instead of displaying the contents.
+
+**--unpackearly**::
+    unpack the early microcode initramfs to the current directory, instead of displaying the contents.
+
+**-v, --verbose**::
+    unpack verbosely
+
 AVAILABILITY
 ------------
 The lsinitrd command is part of the dracut package and is available from

lsinitrd.sh

@@ -27,6 +27,9 @@ usage()
         echo "-s, --size                  sort the contents of the initramfs by size."
         echo "-m, --mod                   list modules."
         echo "-f, --file <filename>       print the contents of <filename>."
+        echo "--unpack                    unpack the initramfs, instead of displaying the contents."
+        echo "--unpackearly               unpack the early microcode part of the initramfs."
+        echo "-v, --verbose               unpack verbosely."
         echo "-k, --kver <kernel version> inspect the initramfs of <kernel version>."
         echo
     } >&2
@@ -37,16 +40,20 @@ usage()
 
 sorted=0
 modules=0
+unset verbose
 declare -A filenames
 
 unset POSIXLY_CORRECT
 TEMP=$(getopt \
-    -o "shmf:k:" \
+    -o "vshmf:k:" \
     --long kver: \
     --long file: \
     --long mod \
     --long help \
     --long size \
+    --long unpack \
+    --long unpackearly \
+    --long verbose \
     -- "$@")
 
 if (( $? != 0 )); then
@@ -58,13 +65,16 @@ eval set -- "$TEMP"
 
 while (($# > 0)); do
     case $1 in
-        -k|--kver)  KERNEL_VERSION="$2"; shift;;
-        -f|--file)  filenames[${2#/}]=1; shift;;
-        -s|--size)  sorted=1;;
-        -h|--help)  usage; exit 0;;
-        -m|--mod)   modules=1;;
-        --)         shift;break;;
-        *)          usage; exit 1;;
+        -k|--kver)     KERNEL_VERSION="$2"; shift;;
+        -f|--file)     filenames[${2#/}]=1; shift;;
+        -s|--size)     sorted=1;;
+        -h|--help)     usage; exit 0;;
+        -m|--mod)      modules=1;;
+        -v|--verbose)  verbose="--verbose";;
+        --unpack)      unpack=1;;
+        --unpackearly) unpackearly=1;;
+        --)            shift;break;;
+        *)             usage; exit 1;;
     esac
     shift
 done
@@ -117,7 +127,7 @@ dracutlibdirs() {
 extract_files()
 {
     (( ${#filenames[@]} == 1 )) && nofileinfo=1
-    for f in ${!filenames[@]}; do
+    for f in "${!filenames[@]}"; do
         [[ $nofileinfo ]] || echo "initramfs:/$f"
         [[ $nofileinfo ]] || echo "========================================================================"
         $CAT $image | cpio --extract --verbose --quiet --to-stdout $f 2>/dev/null
@@ -147,8 +157,14 @@ list_files()
     echo "========================================================================"
 }
 
+unpack_files()
+{
+    $CAT "$image" | cpio -id --quiet $verbose
+    ((ret+=$?))
+}
 
-if (( ${#filenames[@]} <= 0 )); then
+
+if (( ${#filenames[@]} <= 0 )) && [[ -z "$unpack" ]] && [[ -z "$unpackearly" ]]; then
     echo "Image: $image: $(du -h $image | while read a b || [ -n "$a" ]; do echo $a;done)"
     echo "========================================================================"
 fi
@@ -159,13 +175,19 @@ case $bin in
         CAT="cat --"
         is_early=$(cpio --extract --verbose --quiet --to-stdout -- 'early_cpio' < "$image" 2>/dev/null)
         if [[ "$is_early" ]]; then
-            if (( ${#filenames[@]} > 0 )); then
+            if [[ -n "$unpackearly" ]]; then
+                unpack_files
+            elif (( ${#filenames[@]} > 0 )); then
                 extract_files
             else
                 echo "Early CPIO image"
                 list_files
             fi
-            SKIP="$dracutbasedir/skipcpio"
+            if [[ -d "$dracutbasedir/skipcpio" ]]; then
+                SKIP="$dracutbasedir/skipcpio/skipcpio"
+            else
+                SKIP="$dracutbasedir/skipcpio"
+            fi
             if ! [[ -x $SKIP ]]; then
                 echo
                 echo "'$SKIP' not found, cannot display remaining contents!" >&2
@@ -176,38 +198,35 @@ case $bin in
         ;;
 esac
 
-CAT=$({
-        if [[ $SKIP ]]; then
-            $SKIP "$image"
+if [[ $SKIP ]] ; then
+    bin="$($SKIP "$image" | { read -N 6 bin && echo "$bin" ; })"
+else
+    read -N 6 bin < "$image"
+fi
+case $bin in
+    $'\x1f\x8b'*)
+        CAT="zcat --"
+        ;;
+    BZh*)
+        CAT="bzcat --"
+        ;;
+    $'\x71\xc7'*|070701)
+        CAT="cat --"
+        ;;
+    $'\x02\x21'*)
+        CAT="lz4 -d -c"
+        ;;
+    $'\x89'LZO$'\0'*)
+        CAT="lzop -d -c"
+        ;;
+    *)
+        if echo "test"|xz|xzcat --single-stream >/dev/null 2>&1; then
+            CAT="xzcat --single-stream --"
         else
-            cat "$image"
-        fi } | {
-        read -N 6 bin
-        case $bin in
-            $'\x1f\x8b'*)
-                echo "zcat --"
-                ;;
-            BZh*)
-                echo "bzcat --"
-                ;;
-            $'\x71\xc7'*|070701)
-                echo "cat --"
-                ;;
-            $'\x02\x21'*)
-                echo "lz4 -d -c"
-                ;;
-            $'\x89'LZO$'\0'*)
-                echo "lzop -d -c"
-                ;;
-            *)
-                if echo "test"|xz|xzcat --single-stream >/dev/null 2>&1; then
-                    echo "xzcat --single-stream --"
-                else
-                    echo "xzcat --"
-                fi
-                ;;
-        esac
-    })
+            CAT="xzcat --"
+        fi
+        ;;
+esac
 
 skipcpio()
 {
@@ -221,7 +240,9 @@ fi
 
 ret=0
 
-if (( ${#filenames[@]} > 0 )); then
+if [[ -n "$unpack" ]]; then
+    unpack_files
+elif (( ${#filenames[@]} > 0 )); then
     extract_files
 else
     version=$($CAT "$image" | cpio --extract --verbose --quiet --to-stdout -- \

mkinitrd-suse.8.asc

@@ -29,8 +29,9 @@ OPTIONS
 
 **-k** _<kernel_list>_::
     List of kernel images for which initrd files are created (relative
-    to _boot_dir_), defaults to _vmlinux_ on ppc/ppc64, _image_ on s390/s390x
-    and _vmlinuz_ for everything else.
+    to _boot_dir_), Image name should begin with the following string,
+    defaults to _vmlinux_ on ppc/ppc64, _image_ on s390/s390x and _vmlinuz_ 
+    for everything else.
 
 **-i** _<initrd_list>_::
     List of file names (relative to _boot_dir_) for the initrd; positions

mkinitrd-suse.sh

@@ -145,6 +145,33 @@ is_xen_kernel() {
     return
 }
 
+# kernel_image_gz_from_image() and kernel_version_from_image() are helpers
+# for arm* kernels which produce zImage files which cannot be read from
+# get_kernel_version -> get rid of this workaround if possible
+kernel_image_gz_from_image() {
+    local arch=$(uname -i)
+    local r=${1}.gz
+
+    # uImage kernels can't be extracted directly. Use the vmlinux.gz instead
+    r=${r//uImage/vmlinux}
+
+    # on ARM a zImage can't be extracted directly. Other platforms define it
+    # as a gzipped vmlinux file, but not ARM. So only on ARM, use vmlinux.gz.
+    if [[ $arch =~ arm ]] || [[ $arch =~ aarch ]]; then
+        r=${r//zImage/vmlinux}
+    fi
+
+    echo $r
+}
+
+kernel_version_from_image() {
+    local kernel_image="$1" kernel_image_gz=$(kernel_image_gz_from_image "$1")
+
+    if get_kernel_version "$kernel_image" 2>/dev/null; then
+        return
+    fi
+    get_kernel_version "$kernel_image_gz" 2>/dev/null
+}
 
 # Taken over from SUSE mkinitrd
 default_kernel_images() {
@@ -183,7 +210,8 @@ default_kernel_images() {
 
         [ -L "$boot_dir/$kernel_image" ] && continue
         [ "${kernel_image%%.gz}" != "$kernel_image" ] && continue
-        kernel_version=$(/usr/bin/get_kernel_version \
+
+        kernel_version=$(kernel_version_from_image \
                          $boot_dir/$kernel_image 2> /dev/null)
         initrd_image=$(echo $kernel_image | sed -e "s|${regex}|initrd|")
         if [ "$kernel_image" != "$initrd_image" -a \
@@ -209,11 +237,13 @@ while (($# > 0)); do
 	-k) # Would be nice to get a list of images here
 	    read_arg kernel_images "$@" || shift $?
 	    for kernel_image in $kernel_images;do
+		[ -L "/boot/$kernel_image" ] && kernel_image="$(readlink "/boot/$kernel_image")"
 		kernels="$kernels ${kernel_image#*-}"
 	    done
 	    ;;
 	-i) read_arg initrd_images "$@" || shift $?
 	    for initrd_image in $initrd_images;do
+		[ -L "/boot/$initrd_image" ] && initrd_image="$(readlink "/boot/$initrd_image")"
 		# Check if the initrd_image contains a path.
 		# if not, then add the default boot_dir
 		dname=`dirname $initrd_image`
@@ -280,7 +310,8 @@ done
 
 [[ $targets && $kernels ]] || default_kernel_images
 if [[ ! $targets || ! $kernels ]];then
-    error "No kernel found in $boot_dir"
+    error "No kernel found in $boot_dir or bad modules dir in /lib/modules"
+    exit 1
 fi
 
 # We can have several targets/kernels, transform the list to an array
@@ -301,6 +332,8 @@ fi
 [[ $domu_module_list ]] || domu_module_list="${DOMU_INITRD_MODULES}"
 shopt -s extglob
 
+failed=""
+
 for ((i=0 ; $i<${#targets[@]} ; i++)); do
 
     if [[ $img_vers ]];then
@@ -329,14 +362,18 @@ for ((i=0 ; $i<${#targets[@]} ; i++)); do
         # expansion magics
         if [ -n "${modules_all}" ];then
             $dracut_cmd $dracut_args --force-drivers "${modules_all}" "$target" "$kernel" &>/dev/null
+            [ $? -ne 0 ] && failed="$failed $target"
         else
             $dracut_cmd $dracut_args "$target" "$kernel" &>/dev/null
+            [ $? -ne 0 ] && failed="$failed $target"
         fi
     else
         if [ -n "${modules_all}" ];then
             $dracut_cmd $dracut_args --force-drivers "${modules_all}" "$target" "$kernel"
+            [ $? -ne 0 ] && failed="$failed $target"
         else
             $dracut_cmd $dracut_args "$target" "$kernel"
+            [ $? -ne 0 ] && failed="$failed $target"
         fi
     fi
 done
@@ -345,4 +382,12 @@ if [ "$skip_update_bootloader" ] ; then
     echo 2>&1 "Did not refresh the bootloader. You might need to refresh it manually."
 else
     update-bootloader --refresh
+    [ $? -ne 0 ] && echo "Updating bootloader failed" && exit 1
 fi
+
+if [ "$failed" != "" ]; then
+    echo "Generating $failed targets failed"
+    exit 1
+fi
+
+exit 0

modules.d/00systemd/module-setup.sh

@@ -122,6 +122,7 @@ install() {
         \
         $systemdsystemunitdir/slices.target \
         $systemdsystemunitdir/system.slice \
+        $systemdsystemunitdir/-.slice \
         \
         $tmpfilesdir/systemd.conf \
         \
@@ -129,7 +130,10 @@ install() {
         echo swapoff \
         kmod insmod rmmod modprobe modinfo depmod lsmod \
         mount umount reboot poweroff \
-        systemd-cgls systemd-tmpfiles
+        systemd-run systemd-escape \
+        systemd-cgls systemd-tmpfiles \
+        /etc/udev/udev.hwdb \
+        ${NULL}
 
     inst_multiple -o \
         /usr/lib/modules-load.d/*.conf \
@@ -158,14 +162,19 @@ install() {
     if [[ $hostonly ]]; then
         inst_multiple -H -o \
             /etc/systemd/journald.conf \
+            /etc/systemd/journald.conf.d/*.conf \
             /etc/systemd/system.conf \
+            /etc/systemd/system.conf.d/*.conf \
             /etc/hostname \
             /etc/machine-id \
+            /etc/machine-info \
             /etc/vconsole.conf \
             /etc/locale.conf \
             /etc/modules-load.d/*.conf \
             /etc/sysctl.d/*.conf \
-            /etc/sysctl.conf
+            /etc/sysctl.conf \
+            /etc/udev/udev.conf \
+            ${NULL}
 
         _mods=$(modules_load_get /etc/modules-load.d)
         [[ $_mods ]] && instmods $_mods
@@ -177,11 +186,13 @@ install() {
 
     # install adm user/group for journald
     inst_multiple nologin
-    egrep '^systemd-journal:' /etc/passwd 2>/dev/null >> "$initdir/etc/passwd"
-    egrep '^adm:' /etc/passwd 2>/dev/null >> "$initdir/etc/passwd"
-    egrep '^systemd-journal:' /etc/group >> "$initdir/etc/group"
-    egrep '^wheel:' /etc/group >> "$initdir/etc/group"
-    egrep '^adm:' /etc/group >> "$initdir/etc/group"
+    grep '^systemd-journal:' /etc/passwd 2>/dev/null >> "$initdir/etc/passwd"
+    grep '^adm:' /etc/passwd 2>/dev/null >> "$initdir/etc/passwd"
+    grep '^systemd-journal:' /etc/group >> "$initdir/etc/group"
+    grep '^wheel:' /etc/group >> "$initdir/etc/group"
+    grep '^adm:' /etc/group >> "$initdir/etc/group"
+    grep '^utmp:' /etc/group >> "$initdir/etc/group"
+    grep '^root:' /etc/group >> "$initdir/etc/group"
 
     ln_r $systemdutildir/systemd "/init"
     ln_r $systemdutildir/systemd "/sbin/init"
@@ -194,7 +205,8 @@ install() {
         71-seat.rules \
         73-seat-late.rules \
         90-vconsole.rules \
-        99-systemd.rules
+        99-systemd.rules \
+        ${NULL}
 
     for i in \
         emergency.target \
@@ -208,9 +220,10 @@ install() {
     done
 
     mkdir -p "$initdir/etc/systemd"
-    # turn off RateLimit for journal
+    # We must use a volatile journal, and we don't want rate-limiting
     {
         echo "[Journal]"
+        echo "Storage=volatile"
         echo "RateLimitInterval=0"
         echo "RateLimitBurst=0"
     } >> "$initdir/etc/systemd/journald.conf"

modules.d/01fips/fips.sh

@@ -77,9 +77,10 @@ do_fips()
     local _module
 
     KERNEL=$(uname -r)
-
-    if ! [ -e "/boot/.vmlinuz-${KERNEL}.hmac" ]; then
-        warn "/boot/.vmlinuz-${KERNEL}.hmac does not exist"
+    BOOT_IMAGE="$(getarg BOOT_IMAGE)"
+    BOOT_IMAGE="${BOOT_IMAGE:-/vmlinuz-${KERNEL}}"
+    if ! [ -e "/boot/.${BOOT_IMAGE}.hmac" ] && ! [ -e "/boot/.vmlinuz-${KERNEL}.hmac" ]; then
+        warn "/boot/.${BOOT_IMAGE}.hmac does not exist"
         return 1
     fi
 
@@ -114,7 +115,7 @@ do_fips()
     elif [ -e "/run/initramfs/live/isolinux/vmlinuz0" ]; then
         do_rhevh_check /run/initramfs/live/isolinux/vmlinuz0 || return 1
     else
-        sha512hmac -c "/boot/.vmlinuz-${KERNEL}.hmac" || return 1
+        sha512hmac -c "/boot/.${BOOT_IMAGE}.hmac" || return 1
     fi
 
     info "All initrd crypto checks done"

modules.d/01fips/module-setup.sh

@@ -13,12 +13,16 @@ depends() {
 # called by dracut
 installkernel() {
     local _fipsmodules _mod
-    _fipsmodules="aead aes_generic aes-x86_64 ansi_cprng arc4 blowfish camellia cast6 cbc ccm "
-    _fipsmodules+="chainiv crc32c crct10dif_generic cryptomgr crypto_null ctr cts deflate des des3_ede dm-crypt dm-mod drbg "
-    _fipsmodules+="ecb eseqiv fcrypt gcm ghash_generic hmac khazad lzo md4 md5 michael_mic rmd128 "
-    _fipsmodules+="rmd160 rmd256 rmd320 rot13 salsa20 seed seqiv serpent sha1 sha224 sha256 sha256_generic "
-    _fipsmodules+="sha384 sha512 sha512_generic tcrypt tea tnepres twofish wp256 wp384 wp512 xeta xtea xts zlib"
-    _fipsmodules+="aes_s390 des_s390 prng sha256_s390 sha_common des_check_key ghash_s390 sha1_s390 sha512_s390"
+    if [[ -f "${srcmods}/modules.fips" ]]; then
+        _fipsmodules="$(cat "${srcmods}/modules.fips")"
+    else
+        _fipsmodules="aead aes_generic aes-x86_64 ansi_cprng arc4 authenc authencesn blowfish camellia cast6 cbc ccm "
+        _fipsmodules+="chainiv crc32c crct10dif_generic cryptomgr crypto_null ctr cts deflate des des3_ede dm-crypt dm-mod drbg "
+        _fipsmodules+="ecb eseqiv fcrypt gcm ghash_generic hmac khazad lzo md4 md5 michael_mic rmd128 "
+        _fipsmodules+="rmd160 rmd256 rmd320 rot13 salsa20 seed seqiv serpent sha1 sha224 sha256 sha256_generic "
+        _fipsmodules+="sha384 sha512 sha512_generic tcrypt tea tnepres twofish wp256 wp384 wp512 xeta xtea xts zlib "
+        _fipsmodules+="aes_s390 des_s390 prng sha256_s390 sha_common des_check_key ghash_s390 sha1_s390 sha512_s390"
+    fi
 
     mkdir -m 0755 -p "${initdir}/etc/modprobe.d"
 
@@ -46,5 +50,16 @@ install() {
 
     inst_multiple -o prelink
     inst_simple /etc/system-fips
+    [ -c ${initdir}/dev/random ] || mknod ${initdir}/dev/random c 1 8 \
+        || {
+            dfatal "Cannot create /dev/random"
+            dfatal "To create an initramfs with fips support, dracut has to run as root"
+            return 1
+        }
+    [ -c ${initdir}/dev/urandom ] || mknod ${initdir}/dev/urandom c 1 9 \
+        || {
+            dfatal "Cannot create /dev/random"
+            dfatal "To create an initramfs with fips support, dracut has to run as root"
+            return 1
+        }
 }
-

modules.d/01systemd-initrd/module-setup.sh

@@ -5,7 +5,7 @@ check() {
     [[ $mount_needs ]] && return 1
 
     if ! dracut_module_included "systemd"; then
-        derror "dracut-systemd needs systemd in the initramfs"
+        derror "systemd-initrd needs systemd in the initramfs"
         return 1
     fi
 
@@ -28,6 +28,7 @@ install() {
     inst_multiple -o \
         $systemdsystemunitdir/initrd.target \
         $systemdsystemunitdir/initrd-fs.target \
+        $systemdsystemunitdir/initrd-root-device.target \
         $systemdsystemunitdir/initrd-root-fs.target \
         $systemdsystemunitdir/initrd-switch-root.target \
         $systemdsystemunitdir/initrd-switch-root.service \

modules.d/02caps/module-setup.sh

@@ -3,6 +3,7 @@
 # called by dracut
 check() {
     require_binaries capsh
+    return 255
 }
 
 # called by dracut

modules.d/02systemd-networkd/module-setup.sh

@@ -5,7 +5,7 @@ check() {
     [[ $mount_needs ]] && return 1
 
     if ! dracut_module_included "systemd"; then
-        derror "dracut-systemd needs systemd in the initramfs"
+        derror "systemd-networkd needs systemd in the initramfs"
         return 1
     fi
 
@@ -48,10 +48,10 @@ install() {
 
     # inst_dir /var/lib/systemd/clock
 
-    egrep '^systemd-network:' /etc/passwd 2>/dev/null >> "$initdir/etc/passwd"
-    egrep '^systemd-network:' /etc/group >> "$initdir/etc/group"
-    # egrep '^systemd-timesync:' /etc/passwd 2>/dev/null >> "$initdir/etc/passwd"
-    # egrep '^systemd-timesync:' /etc/group >> "$initdir/etc/group"
+    grep '^systemd-network:' /etc/passwd 2>/dev/null >> "$initdir/etc/passwd"
+    grep '^systemd-network:' /etc/group >> "$initdir/etc/group"
+    # grep '^systemd-timesync:' /etc/passwd 2>/dev/null >> "$initdir/etc/passwd"
+    # grep '^systemd-timesync:' /etc/group >> "$initdir/etc/group"
 
     _arch=$(uname -m)
     inst_libdir_file {"tls/$_arch/",tls/,"$_arch/",}"libnss_dns.so.*" \

modules.d/03rescue/module-setup.sh

@@ -15,6 +15,6 @@ depends() {
 install() {
     inst_multiple -o ps grep more cat rm strace free showmount \
         ping netstat rpcinfo vi scp ping6 ssh \
-        fsck fsck.ext2 fsck.ext4 fsck.ext3 fsck.ext4dev fsck.vfat e2fsck
+        fsck fsck.ext2 fsck.ext4 fsck.ext3 fsck.ext4dev fsck.f2fs fsck.vfat e2fsck
 }
 

modules.d/04watchdog/module-setup.sh

@@ -12,18 +12,68 @@ depends() {
 
 # called by dracut
 install() {
-    inst_hook cmdline   00 "$moddir/watchdog.sh"
-    inst_hook cmdline   50 "$moddir/watchdog.sh"
-    inst_hook pre-trigger 00 "$moddir/watchdog.sh"
-    inst_hook initqueue 00 "$moddir/watchdog.sh"
-    inst_hook mount     00 "$moddir/watchdog.sh"
-    inst_hook mount     50 "$moddir/watchdog.sh"
-    inst_hook mount     99 "$moddir/watchdog.sh"
-    inst_hook pre-pivot 00 "$moddir/watchdog.sh"
-    inst_hook pre-pivot 99 "$moddir/watchdog.sh"
-    inst_hook cleanup   00 "$moddir/watchdog.sh"
-    inst_hook cleanup   99 "$moddir/watchdog.sh"
+    # Do not add watchdog hooks if systemd module is included
+    # In that case, systemd will manage watchdog kick
+    if ! dracut_module_included "systemd"; then
+        inst_hook cmdline   00 "$moddir/watchdog.sh"
+        inst_hook cmdline   50 "$moddir/watchdog.sh"
+        inst_hook pre-trigger 00 "$moddir/watchdog.sh"
+        inst_hook initqueue 00 "$moddir/watchdog.sh"
+        inst_hook mount     00 "$moddir/watchdog.sh"
+        inst_hook mount     50 "$moddir/watchdog.sh"
+        inst_hook mount     99 "$moddir/watchdog.sh"
+        inst_hook pre-pivot 00 "$moddir/watchdog.sh"
+        inst_hook pre-pivot 99 "$moddir/watchdog.sh"
+        inst_hook cleanup   00 "$moddir/watchdog.sh"
+        inst_hook cleanup   99 "$moddir/watchdog.sh"
+    fi
     inst_hook emergency 02 "$moddir/watchdog-stop.sh"
     inst_multiple -o wdctl
 }
 
+installkernel() {
+    local -A _drivers
+    local _alldrivers _active _wdtdrv _wdtppath _dir
+    [[ -d /sys/class/watchdog/ ]] || return
+    for _dir in /sys/class/watchdog/*; do
+        [[ -d "$_dir" ]] || continue
+        [[ -f "$_dir/state" ]] || continue
+        _active=$(< "$_dir/state")
+        ! [[ $hostonly ]] || [[ "$_active" =  "active" ]] || continue
+        # device/modalias will return driver of this device
+        _wdtdrv=$(< "$_dir/device/modalias")
+        # There can be more than one module represented by same
+        # modalias. Currently load all of them.
+        # TODO: Need to find a way to avoid any unwanted module
+        # represented by modalias
+        _wdtdrv=$(modprobe --set-version "$kernel" -R $_wdtdrv 2>/dev/null)
+        if [[ $_wdtdrv ]]; then
+            instmods $_wdtdrv
+            for i in $_wdtdrv; do
+                _drivers[$i]=1
+            done
+        fi
+        # however in some cases, we also need to check that if there is
+        # a specific driver for the parent bus/device.  In such cases
+        # we also need to enable driver for parent bus/device.
+        _wdtppath=$(readlink -f "$_dir/device")
+        while [[ -d "$_wdtppath" ]] && [[ "$_wdtppath" != "/sys" ]]; do
+            _wdtppath=$(readlink -f "$_wdtppath/..")
+            [[ -f "$_wdtppath/modalias" ]] || continue
+
+            _wdtdrv=$(< "$_wdtppath/modalias")
+            _wdtdrv=$(modprobe --set-version "$kernel" -R $_wdtdrv 2>/dev/null)
+            if [[ $_wdtdrv ]]; then
+                instmods $_wdtdrv
+                for i in $_wdtdrv; do
+                    _drivers[$i]=1
+                done
+            fi
+        done
+    done
+    # ensure that watchdog module is loaded as early as possible
+    _alldrivers="${!_drivers[*]}"
+    [[ $_alldrivers ]] && echo "rd.driver.pre=${_alldrivers// /,}" > ${initdir}/etc/cmdline.d/00-watchdog.conf
+
+    return 0
+}

modules.d/04watchdog/watchdog-stop.sh

@@ -1,2 +1,2 @@
 #!/bin/sh
-[ -c /dev/watchdog ] && echo -n 'V' > /dev/watchdog
+[ -c /dev/watchdog ] && printf 'V' > /dev/watchdog

modules.d/10i18n/module-setup.sh

@@ -30,8 +30,9 @@ install() {
     # This is from 10redhat-i18n.
     findkeymap () {
         local MAP=$1
+        local MAPNAME=${1%.map*}
         [[ ! -f $MAP ]] && \
-            MAP=$(find ${kbddir}/keymaps -type f -name $MAP -o -name $MAP.\* | head -n1)
+            MAP=$(find ${kbddir}/keymaps -type f -name ${MAPNAME} -o -name ${MAPNAME}.map -o -name ${MAPNAME}.map.\* | head -n1)
         [[ " $KEYMAPS " = *" $MAP "* ]] && return
         KEYMAPS="$KEYMAPS $MAP"
         case $MAP in
@@ -100,6 +101,13 @@ install() {
             inst_rules ${moddir}/10-console.rules
             inst_hook cmdline 20 "${moddir}/parse-i18n.sh"
         fi
+
+        if [[ ${kbddir} != "/usr/share" ]]; then
+            inst_dir /usr/share
+            for _src in $(eval echo {${KBDSUBDIRS}}); do
+                [ ! -e "${initdir}/usr/share/${_src}" ] && ln -s "${kbddir}/${_src}" "${initdir}/usr/share/${_src}"
+            done
+        fi
     }
 
     install_all_kbd() {
@@ -107,7 +115,7 @@ install() {
 
         for _src in $(eval echo ${kbddir}/{${KBDSUBDIRS}}); do
             inst_dir "$_src"
-            cp --reflink=auto --sparse=auto -prfL -t "${initdir}/${_src}" "$_src"/*
+            $DRACUT_CP -L -t "${initdir}/${_src}" "$_src"/*
         done
 
         # remove unnecessary files

modules.d/40network/dhclient-script.sh

@@ -8,9 +8,6 @@ type ip_to_var >/dev/null 2>&1 || . /lib/net-lib.sh
 # We already need a set netif here
 netif=$interface
 
-# Huh? Interface configured?
-[ -f "/tmp/net.$netif.up" ] && exit 0
-
 setup_interface() {
     ip=$new_ip_address
     mtu=$new_interface_mtu
@@ -21,7 +18,10 @@ setup_interface() {
     search=$(printf -- "$new_domain_search")
     namesrv=$new_domain_name_servers
     hostname=$new_host_name
-    lease_time=$new_dhcp_lease_time
+    [ -n "$new_dhcp_lease_time" ] && lease_time=$new_dhcp_lease_time
+    [ -n "$new_max_life" ] && lease_time=$new_max_life
+    preferred_lft=$lease_time
+    [ -n "$new_preferred_life" ] && preferred_lft=$new_preferred_life
 
     [ -f /tmp/net.$netif.override ] && . /tmp/net.$netif.override
 
@@ -39,25 +39,35 @@ setup_interface() {
         fi
     fi
 
-    ip addr add $ip${mask:+/$mask} ${bcast:+broadcast $bcast} \
-        valid_lft ${lease_time} preferred_lft ${lease_time} \
-        dev $netif
+    ip addr add $ip${mask:+/$mask} ${bcast:+broadcast $bcast} dev $netif \
+        ${lease_time:+valid_lft $lease_time} \
+        ${preferred_lft:+preferred_lft ${preferred_lft}}
 
     if [ -n "$gw" ] ; then
-        if [ "$mask" == "255.255.255.255" ] ; then
+        if [ "$mask" = "255.255.255.255" ] ; then
             # point-to-point connection => set explicit route to gateway
             echo ip route add $gw dev $netif > /tmp/net.$netif.gw
         fi
-        echo ip route replace default via $gw dev $netif >> /tmp/net.$netif.gw
+
+        echo "$gw" | {
+            IFS=' ' read -r main_gw other_gw
+            echo ip route replace default via $main_gw dev $netif >> /tmp/net.$netif.gw
+            if [ -n "$other_gw" ] ; then
+                for g in $other_gw; do
+                    echo ip route add default via $g dev $netif >> /tmp/net.$netif.gw
+                done
+            fi
+        }
     fi
 
-    [ -n "${search}${domain}" ] && echo "search $search $domain" > /tmp/net.$netif.resolv.conf
-    if  [ -n "$namesrv" ] ; then
-        for s in $namesrv; do
-            echo nameserver $s
-        done
-    fi >> /tmp/net.$netif.resolv.conf
-
+    if getargbool 1 rd.peerdns; then
+        [ -n "${search}${domain}" ] && echo "search $search $domain" > /tmp/net.$netif.resolv.conf
+        if  [ -n "$namesrv" ] ; then
+            for s in $namesrv; do
+                echo nameserver $s
+            done
+        fi >> /tmp/net.$netif.resolv.conf
+    fi
     # Note: hostname can be fqdn OR short hostname, so chop off any
     # trailing domain name and explicity add any domain if set.
     [ -n "$hostname" ] && echo "echo ${hostname%.$domain}${domain:+.$domain} > /proc/sys/kernel/hostname" > /tmp/net.$netif.hostname
@@ -80,18 +90,65 @@ setup_interface6() {
         ${lease_time:+valid_lft $lease_time} \
         ${preferred_lft:+preferred_lft ${preferred_lft}}
 
-    [ -n "${search}${domain}" ] && echo "search $search $domain" > /tmp/net.$netif.resolv.conf
-    if  [ -n "$namesrv" ] ; then
-        for s in $namesrv; do
-            echo nameserver $s
-        done
-    fi >> /tmp/net.$netif.resolv.conf
+    if getargbool 1 rd.peerdns; then
+        [ -n "${search}${domain}" ] && echo "search $search $domain" > /tmp/net.$netif.resolv.conf
+        if  [ -n "$namesrv" ] ; then
+            for s in $namesrv; do
+                echo nameserver $s
+            done
+        fi >> /tmp/net.$netif.resolv.conf
+    fi
 
     # Note: hostname can be fqdn OR short hostname, so chop off any
     # trailing domain name and explicity add any domain if set.
     [ -n "$hostname" ] && echo "echo ${hostname%.$domain}${domain:+.$domain} > /proc/sys/kernel/hostname" > /tmp/net.$netif.hostname
 }
 
+parse_option_121() {
+    while [ $# -ne 0 ]; do
+        mask="$1"
+        shift
+
+        # Is the destination a multicast group?
+        if [ $1 -ge 224 -a $1 -lt 240 ]; then
+            multicast=1
+        else
+            multicast=0
+        fi
+
+        # Parse the arguments into a CIDR net/mask string
+        if [ $mask -gt 24 ]; then
+            destination="$1.$2.$3.$4/$mask"
+            shift; shift; shift; shift
+        elif [ $mask -gt 16 ]; then
+            destination="$1.$2.$3.0/$mask"
+            shift; shift; shift
+        elif [ $mask -gt 8 ]; then
+            destination="$1.$2.0.0/$mask"
+            shift; shift
+        else
+            destination="$1.0.0.0/$mask"
+            shift
+        fi
+
+        # Read the gateway
+        gateway="$1.$2.$3.$4"
+        shift; shift; shift; shift
+
+        # Multicast routing on Linux
+        #  - If you set a next-hop address for a multicast group, this breaks with Cisco switches
+        #  - If you simply leave it link-local and attach it to an interface, it works fine.
+        if [ $multicast -eq 1 ]; then
+            temp_result="$destination dev $interface"
+        else
+            temp_result="$destination via $gateway dev $interface"
+        fi
+
+        echo "/sbin/ip route add $temp_result"
+    done
+}
+
+
 case $reason in
     PREINIT)
         echo "dhcp: PREINIT $netif up"
@@ -101,7 +158,7 @@ case $reason in
     PREINIT6)
         echo "dhcp: PREINIT6 $netif up"
         linkup $netif
-        wait_for_ipv6_dad $netif
+        wait_for_ipv6_dad_link $netif
         ;;
 
     BOUND)
@@ -111,9 +168,16 @@ case $reason in
             read layer2 < /sys/class/net/$netif/device/layer2
         fi
         if [ "$layer2" != "0" ]; then
-            if ! arping -q -D -c 2 -I $netif $new_ip_address ; then
-                warn "Duplicate address detected for $new_ip_address while doing dhcp. retrying"
-                exit 1
+            if command -v arping2 >/dev/null; then
+                if arping2 -q -C 1 -c 2 -I $netif -0 $new_ip_address ; then
+                    warn "Duplicate address detected for $new_ip_address while doing dhcp. retrying"
+                    exit 1
+                fi
+            else
+                if ! arping -f -q -D -c 2 -I $netif $new_ip_address ; then
+                    warn "Duplicate address detected for $new_ip_address while doing dhcp. retrying"
+                    exit 1
+                fi
             fi
         fi
         unset layer2
@@ -126,6 +190,9 @@ case $reason in
         {
             echo '. /lib/net-lib.sh'
             echo "setup_net $netif"
+            if [ -n "$new_classless_static_routes" ]; then
+                modify_routes add "$(parse_option_121 $new_classless_static_routes)"
+            fi
             echo "source_hook initqueue/online $netif"
             [ -e /tmp/net.$netif.manualup ] || echo "/sbin/netroot $netif"
             echo "rm -f -- $hookdir/initqueue/setup_net_$netif.sh"
@@ -133,6 +200,21 @@ case $reason in
 
         echo "[ -f /tmp/net.$netif.did-setup ]" > $hookdir/initqueue/finished/dhclient-$netif.sh
         >/tmp/net.$netif.up
+        if [ -e /sys/class/net/${netif}/address ]; then
+            > /tmp/net.$(cat /sys/class/net/${netif}/address).up
+        fi
+
+        ;;
+
+    RENEW|REBIND)
+        unset lease_time
+        [ -n "$new_dhcp_lease_time" ] && lease_time=$new_dhcp_lease_time
+        [ -n "$new_max_life" ] && lease_time=$new_max_life
+        preferred_lft=$lease_time
+        [ -n "$new_preferred_life" ] && preferred_lft=$new_preferred_life
+        ip -4 addr change ${new_ip_address}/${new_subnet_mask} broadcast ${new_broadcast_address} dev ${interface} \
+           ${lease_time:+valid_lft $lease_time} ${preferred_lft:+preferred_lft ${preferred_lft}} \
+           >/dev/null 2>&1
         ;;
 
     BOUND6)
@@ -154,7 +236,22 @@ case $reason in
 
         echo "[ -f /tmp/net.$netif.did-setup ]" > $hookdir/initqueue/finished/dhclient-$netif.sh
         >/tmp/net.$netif.up
+        if [ -e /sys/class/net/${netif}/address ]; then
+            > /tmp/net.$(cat /sys/class/net/${netif}/address).up
+        fi
         ;;
+
+    RENEW6|REBIND6)
+        unset lease_time
+        [ -n "$new_dhcp_lease_time" ] && lease_time=$new_dhcp_lease_time
+        [ -n "$new_max_life" ] && lease_time=$new_max_life
+        preferred_lft=$lease_time
+        [ -n "$new_preferred_life" ] && preferred_lft=$new_preferred_life
+        ip -6 addr change ${new_ip6_address}/${new_ip6_prefixlen} dev ${interface} scope global \
+           ${lease_time:+valid_lft $lease_time} ${preferred_lft:+preferred_lft ${preferred_lft}} \
+           >/dev/null 2>&1
+        ;;
+
     *) echo "dhcp: $reason";;
 esac
 

modules.d/40network/dhclient.conf

@@ -1,3 +1,6 @@
+
+option classless-routes code 121 = array of unsigned integer 8;
+
 request subnet-mask, broadcast-address, time-offset, routers,
         domain-name, domain-name-servers, domain-search, host-name,
-        root-path, interface-mtu;
+        root-path, interface-mtu, classless-routes;

modules.d/40network/ifup.sh

@@ -15,75 +15,12 @@ type ip_to_var >/dev/null 2>&1 || . /lib/net-lib.sh
 
 # $netif reads easier than $1
 netif=$1
-use_bridge='false'
-use_vlan='false'
 
-# enslave this interface to bond?
-for i in /tmp/bond.*.info; do
-    [ -e "$i" ] || continue
-    unset bondslaves
-    unset bondname
-    . "$i"
-    for slave in $bondslaves ; do
-        if [ "$netif" = "$slave" ] ; then
-            netif=$bondname
-            break 2
-        fi
-    done
-done
-
-if [ -e /tmp/team.info ]; then
-    . /tmp/team.info
-    for slave in $teamslaves ; do
-        if [ "$netif" = "$slave" ] ; then
-            netif=$teammaster
-        fi
-    done
-fi
-
-if [ -e /tmp/vlan.info ]; then
-    . /tmp/vlan.info
-    if [ "$netif" = "$phydevice" ]; then
-        if [ "$netif" = "$bondname" ] && [ -n "$DO_BOND_SETUP" ] ; then
-            : # We need to really setup bond (recursive call)
-        elif [ "$netif" = "$teammaster" ] && [ -n "$DO_TEAM_SETUP" ] ; then
-            : # We need to really setup team (recursive call)
-        else
-            netif="$vlanname"
-            use_vlan='true'
-        fi
-    fi
-fi
-
-# bridge this interface?
-if [ -e /tmp/bridge.info ]; then
-    . /tmp/bridge.info
-    for ethname in $bridgeslaves ; do
-        if [ "$netif" = "$ethname" ]; then
-            if [ "$netif" = "$bondname" ] && [ -n "$DO_BOND_SETUP" ] ; then
-                : # We need to really setup bond (recursive call)
-            elif [ "$netif" = "$teammaster" ] && [ -n "$DO_TEAM_SETUP" ] ; then
-                : # We need to really setup team (recursive call)
-            elif [ "$netif" = "$vlanname" ] && [ -n "$DO_VLAN_SETUP" ]; then
-                : # We need to really setup vlan (recursive call)
-            else
-                netif="$bridgename"
-                use_bridge='true'
-            fi
-        fi
-    done
-fi
-
-# disable manual ifup while netroot is set for simplifying our logic
-# in netroot case we prefer netroot to bringup $netif automaticlly
-[ -n "$2" -a "$2" = "-m" ] && [ -z "$netroot" ] && manualup="$2"
-[ -z "$netroot" ] && [ -z "$manualup" ] && exit 0
-if [ -n "$manualup" ]; then
-    >/tmp/net.$netif.manualup
-else
-    [ -e /tmp/net.${netif}.did-setup ] && exit 0
-    [ -e /sys/class/net/$netif/address ] && \
-        [ -e /tmp/net.$(cat /sys/class/net/$netif/address).did-setup ] && exit 0
+# loopback is always handled the same way
+if [ "$netif" = "lo" ] ; then
+    ip link set lo up
+    ip addr add 127.0.0.1/8 dev lo
+    exit 0
 fi
 
 # Run dhclient
@@ -92,15 +29,33 @@ do_dhcp() {
     # event for nfsroot
     # XXX add -V vendor class and option parsing per kernel
 
+    local _COUNT=0
+    local _timeout=$(getargs rd.net.timeout.dhcp=)
+    local _DHCPRETRY=$(getargs rd.net.dhcp.retry=)
+    _DHCPRETRY=${_DHCPRETRY:-1}
+
     [ -e /tmp/dhclient.$netif.pid ] && return 0
 
-    if ! iface_has_link $netif; then
-        echo "No carrier detected"
+    if ! iface_has_carrier $netif; then
+        warn "No carrier detected on interface $netif"
         return 1
     fi
-    echo "Starting dhcp for interface $netif"
-    dhclient "$@" -1 -q -cf /etc/dhclient.conf -pf /tmp/dhclient.$netif.pid -lf /tmp/dhclient.$netif.lease $netif \
-        || echo "dhcp failed"
+
+    while [ $_COUNT -lt $_DHCPRETRY ]; do
+        info "Starting dhcp for interface $netif"
+        dhclient "$@" \
+                 ${_timeout:+-timeout $_timeout} \
+                 -q \
+                 -cf /etc/dhclient.conf \
+                 -pf /tmp/dhclient.$netif.pid \
+                 -lf /tmp/dhclient.$netif.lease \
+                 $netif \
+            && return 0
+        _COUNT=$(($_COUNT+1))
+        [ $_COUNT -lt $_DHCPRETRY ] && sleep 1
+    done
+    warn "dhcp for interface $netif failed"
+    return 1
 }
 
 load_ipv6() {
@@ -131,7 +86,23 @@ do_ipv6auto() {
 do_static() {
     strglobin $ip '*:*:*' && load_ipv6
 
-    linkup $netif
+    if [ -z "$dev" ] && ! iface_has_carrier "$netif"; then
+        warn "No carrier detected on interface $netif"
+        return 1
+    elif ! linkup "$netif"; then
+        warn "Could not bring interface $netif up!"
+        return 1
+    fi
+
+    ip route get "$ip" | {
+        read a rest
+        if [ "$a" = "local" ]; then
+            warn "Not assigning $ip to interface $netif, cause it is already assigned!"
+            return 1
+        fi
+        return 0
+    } || return 1
+
     [ -n "$macaddr" ] && ip link set address $macaddr dev $netif
     [ -n "$mtu" ] && ip link set mtu $mtu dev $netif
     if strglobin $ip '*:*:*'; then
@@ -139,6 +110,17 @@ do_static() {
         ip addr add $ip/$mask ${srv:+peer $srv} dev $netif
         wait_for_ipv6_dad $netif
     else
+        if command -v arping2 >/dev/null; then
+            if arping2 -q -C 1 -c 2 -I $netif -0 $ip ; then
+                warn "Duplicate address detected for $ip for interface $netif."
+                return 1
+            fi
+        else
+            if ! arping -f -q -D -c 2 -I $netif $ip ; then
+                warn "Duplicate address detected for $ip for interface $netif."
+                return 1
+            fi
+        fi
         ip addr flush dev $netif
         ip addr add $ip/$mask ${srv:+peer $srv} brd + dev $netif
     fi
@@ -149,106 +131,6 @@ do_static() {
     return 0
 }
 
-# loopback is always handled the same way
-if [ "$netif" = "lo" ] ; then
-    ip link set lo up
-    ip addr add 127.0.0.1/8 dev lo
-    exit 0
-fi
-
-# start bond if needed
-if [ -e /tmp/bond.${netif}.info ]; then
-    . /tmp/bond.${netif}.info
-
-    if [ "$netif" = "$bondname" ] && [ ! -e /tmp/net.$bondname.up ] ; then # We are master bond device
-        modprobe bonding
-        echo "+$netif" >  /sys/class/net/bonding_masters
-        ip link set $netif down
-
-        # Stolen from ifup-eth
-        # add the bits to setup driver parameters here
-        for arg in $bondoptions ; do
-            key=${arg%%=*};
-            value=${arg##*=};
-            # %{value:0:1} is replaced with non-bash specific construct
-            if [ "${key}" = "arp_ip_target" -a "${#value}" != "0" -a "+${value%%+*}" != "+" ]; then
-                OLDIFS=$IFS;
-                IFS=',';
-                for arp_ip in $value; do
-                    echo +$arp_ip > /sys/class/net/${netif}/bonding/$key
-                done
-                IFS=$OLDIFS;
-            else
-                echo $value > /sys/class/net/${netif}/bonding/$key
-            fi
-        done
-
-        linkup $netif
-
-        for slave in $bondslaves ; do
-            ip link set $slave down
-            cat /sys/class/net/$slave/address > /tmp/net.${netif}.${slave}.hwaddr
-            echo "+$slave" > /sys/class/net/$bondname/bonding/slaves
-            linkup $slave
-        done
-
-        # add the bits to setup the needed post enslavement parameters
-        for arg in $BONDING_OPTS ; do
-            key=${arg%%=*};
-            value=${arg##*=};
-            if [ "${key}" = "primary" ]; then
-                echo $value > /sys/class/net/${netif}/bonding/$key
-            fi
-        done
-    fi
-fi
-
-if [ -e /tmp/team.info ]; then
-    . /tmp/team.info
-    if [ "$netif" = "$teammaster" ] && [ ! -e /tmp/net.$teammaster.up ] ; then
-        # We shall only bring up those _can_ come up
-        # in case of some slave is gone in active-backup mode
-        working_slaves=""
-        for slave in $teamslaves ; do
-            ip link set $slave up 2>/dev/null
-            if wait_for_if_up $slave; then
-                working_slaves+="$slave "
-            fi
-        done
-        # Do not add slaves now
-        teamd -d -U -n -N -t $teammaster -f /etc/teamd/$teammaster.conf
-        for slave in $working_slaves; do
-            # team requires the slaves to be down before joining team
-            ip link set $slave down
-            teamdctl $teammaster port add $slave
-        done
-        ip link set $teammaster up
-    fi
-fi
-
-# XXX need error handling like dhclient-script
-
-if [ -e /tmp/bridge.info ]; then
-    . /tmp/bridge.info
-# start bridge if necessary
-    if [ "$netif" = "$bridgename" ] && [ ! -e /tmp/net.$bridgename.up ]; then
-        brctl addbr $bridgename
-        brctl setfd $bridgename 0
-        for ethname in $bridgeslaves ; do
-            if [ "$ethname" = "$bondname" ] ; then
-                DO_BOND_SETUP=yes ifup $bondname -m
-            elif [ "$ethname" = "$teammaster" ] ; then
-                DO_TEAM_SETUP=yes ifup $teammaster -m
-            elif [ "$ethname" = "$vlanname" ]; then
-                DO_VLAN_SETUP=yes ifup $vlanname -m
-            else
-                linkup $ethname
-            fi
-            brctl addif $bridgename $ethname
-        done
-    fi
-fi
-
 get_vid() {
     case "$1" in
     vlan*)
@@ -260,33 +142,237 @@ get_vid() {
     esac
 }
 
-if [ "$netif" = "$vlanname" ] && [ ! -e /tmp/net.$vlanname.up ]; then
-    modprobe 8021q
-    if [ "$phydevice" = "$bondname" ] ; then
-        DO_BOND_SETUP=yes ifup $phydevice -m
-    elif [ "$phydevice" = "$teammaster" ] ; then
-        DO_TEAM_SETUP=yes ifup $phydevice -m
-    else
-        linkup "$phydevice"
-    fi
-    ip link add dev "$vlanname" link "$phydevice" type vlan id "$(get_vid $vlanname)"
-    ip link set "$vlanname" up
+# check, if we need VLAN's for this interface
+if [ -z "$DO_VLAN_PHY" ] && [ -e /tmp/vlan.${netif}.phy ]; then
+    unset DO_VLAN
+    NO_AUTO_DHCP=yes DO_VLAN_PHY=yes ifup "$netif"
+    modprobe -b -q 8021q
+
+    for i in /tmp/vlan.*.${netif}; do
+        [ -e "$i" ] || continue
+        unset vlanname
+        unset phydevice
+        . "$i"
+        if [ -n "$vlanname" ]; then
+            linkup "$phydevice"
+            ip link add dev "$vlanname" link "$phydevice" type vlan id "$(get_vid $vlanname)"
+            ifup "$vlanname"
+        fi
+    done
+    exit 0
 fi
 
+# Check, if interface is VLAN interface
+if ! [ -e /tmp/vlan.${netif}.phy ]; then
+    for i in /tmp/vlan.${netif}.*; do
+        [ -e "$i" ] || continue
+        export DO_VLAN=yes
+        break
+    done
+fi
+
+
+# bridge this interface?
+if [ -z "$NO_BRIDGE_MASTER" ]; then
+    for i in /tmp/bridge.*.info; do
+        [ -e "$i" ] || continue
+        unset bridgeslaves
+        unset bridgename
+        . "$i"
+        for ethname in $bridgeslaves ; do
+            [ "$netif" != "$ethname" ] && continue
+
+            NO_BRIDGE_MASTER=yes NO_AUTO_DHCP=yes ifup $ethname
+            linkup $ethname
+            if [ ! -e /tmp/bridge.$bridgename.up ]; then
+                ip link add name $bridgename type bridge
+                echo 0 > /sys/devices/virtual/net/$bridgename/bridge/forward_delay
+                > /tmp/bridge.$bridgename.up
+            fi
+            ip link set dev $ethname master $bridgename
+            ifup $bridgename
+            exit 0
+        done
+    done
+fi
+
+# enslave this interface to bond?
+if [ -z "$NO_BOND_MASTER" ]; then
+    for i in /tmp/bond.*.info; do
+        [ -e "$i" ] || continue
+        unset bondslaves
+        unset bondname
+        . "$i"
+        for slave in $bondslaves ; do
+            [ "$netif" != "$slave" ] && continue
+
+            # already setup
+            [ -e /tmp/bond.$bondname.up ] && exit 0
+
+            # wait for all slaves to show up
+            for slave in $bondslaves ; do
+                # try to create the slave (maybe vlan or bridge)
+                NO_BOND_MASTER=yes NO_AUTO_DHCP=yes ifup $slave
+
+                if ! ip link show dev $slave >/dev/null 2>&1; then
+                    # wait for the last slave to show up
+                    exit 0
+                fi
+            done
+
+            modprobe -q -b bonding
+            echo "+$bondname" >  /sys/class/net/bonding_masters 2>/dev/null
+            ip link set $bondname down
+
+            # Stolen from ifup-eth
+            # add the bits to setup driver parameters here
+            for arg in $bondoptions ; do
+                key=${arg%%=*};
+                value=${arg##*=};
+                # %{value:0:1} is replaced with non-bash specific construct
+                if [ "${key}" = "arp_ip_target" -a "${#value}" != "0" -a "+${value%%+*}" != "+" ]; then
+                    OLDIFS=$IFS;
+                    IFS=',';
+                    for arp_ip in $value; do
+                        echo +$arp_ip > /sys/class/net/${bondname}/bonding/$key
+                    done
+                    IFS=$OLDIFS;
+                else
+                    echo $value > /sys/class/net/${bondname}/bonding/$key
+                fi
+            done
+
+            linkup $bondname
+
+            for slave in $bondslaves ; do
+                cat /sys/class/net/$slave/address > /tmp/net.${bondname}.${slave}.hwaddr
+                ip link set $slave down
+                echo "+$slave" > /sys/class/net/$bondname/bonding/slaves
+                linkup $slave
+            done
+
+            # Set mtu on bond master
+            [ -n "$bondmtu" ] && ip link set mtu $bondmtu dev $netif
+
+            # add the bits to setup the needed post enslavement parameters
+            for arg in $bondoptions ; do
+                key=${arg%%=*};
+                value=${arg##*=};
+                if [ "${key}" = "primary" ]; then
+                    echo $value > /sys/class/net/${bondname}/bonding/$key
+                fi
+            done
+
+            > /tmp/bond.$bondname.up
+
+            NO_BOND_MASTER=yes ifup $bondname
+            exit $?
+        done
+    done
+fi
+
+if [ -z "$NO_TEAM_MASTER" ]; then
+    for i in /tmp/team.*.info; do
+        [ -e "$i" ] || continue
+        unset teammaster
+        unset teamslaves
+        . "$i"
+        for slave in $teamslaves ; do
+            [ "$netif" != "$slave" ] && continue
+
+            [ -e /tmp/team.$teammaster.up ] && exit 0
+
+            # wait for all slaves to show up
+            for slave in $teamslaves ; do
+                # try to create the slave (maybe vlan or bridge)
+                NO_TEAM_MASTER=yes NO_AUTO_DHCP=yes ifup $slave
+
+                if ! ip link show dev $slave >/dev/null 2>&1; then
+                    # wait for the last slave to show up
+                    exit 0
+                fi
+            done
+
+            if [ ! -e /tmp/team.$teammaster.up ] ; then
+                # We shall only bring up those _can_ come up
+                # in case of some slave is gone in active-backup mode
+                working_slaves=""
+                for slave in $teamslaves ; do
+                    teamdctl ${teammaster} port present ${slave} 2>/dev/null \
+                        && continue
+                    ip link set dev $slave up 2>/dev/null
+                    if wait_for_if_up $slave; then
+                        working_slaves="$working_slaves$slave "
+                    fi
+                done
+                # Do not add slaves now
+                teamd -d -U -n -N -t $teammaster -f /etc/teamd/${teammaster}.conf
+                for slave in $working_slaves; do
+                    # team requires the slaves to be down before joining team
+                    ip link set dev $slave down
+                    (
+                        unset TEAM_PORT_CONFIG
+                        _hwaddr=$(cat /sys/class/net/$slave/address)
+                        _subchannels=$(iface_get_subchannels "$slave")
+                        if [ -n "$_hwaddr" ] && [ -e "/etc/sysconfig/network-scripts/mac-${_hwaddr}.conf" ]; then
+                            . "/etc/sysconfig/network-scripts/mac-${_hwaddr}.conf"
+                        elif [ -n "$_subchannels" ] && [ -e "/etc/sysconfig/network-scripts/ccw-${_subchannels}.conf" ]; then
+                            . "/etc/sysconfig/network-scripts/ccw-${_subchannels}.conf"
+                        elif [ -e "/etc/sysconfig/network-scripts/ifcfg-${slave}" ]; then
+                            . "/etc/sysconfig/network-scripts/ifcfg-${slave}"
+                        fi
+
+                        if [ -n "${TEAM_PORT_CONFIG}" ]; then
+                            /usr/bin/teamdctl ${teammaster} port config update ${slave} "${TEAM_PORT_CONFIG}"
+                        fi
+                    )
+                    teamdctl $teammaster port add $slave
+                done
+
+                ip link set dev $teammaster up
+
+                > /tmp/team.$teammaster.up
+                NO_TEAM_MASTER=yes ifup $teammaster
+                exit $?
+            fi
+        done
+    done
+fi
+
+# all synthetic interfaces done.. now check if the interface is available
+if ! ip link show dev $netif >/dev/null 2>&1; then
+    exit 1
+fi
+
+# disable manual ifup while netroot is set for simplifying our logic
+# in netroot case we prefer netroot to bringup $netif automaticlly
+[ -n "$2" -a "$2" = "-m" ] && [ -z "$netroot" ] && manualup="$2"
+
+if [ -n "$manualup" ]; then
+    >/tmp/net.$netif.manualup
+    rm -f /tmp/net.${netif}.did-setup
+else
+    [ -e /tmp/net.${netif}.did-setup ] && exit 0
+    [ -z "$DO_VLAN" ] && \
+    [ -e /sys/class/net/$netif/address ] && \
+        [ -e /tmp/net.$(cat /sys/class/net/$netif/address).did-setup ] && exit 0
+fi
+
+
 # No ip lines default to dhcp
 ip=$(getarg ip)
 
-if [ -z "$ip" ]; then
-    namesrv=$(getargs nameserver)
-    for s in $namesrv; do
-        echo nameserver $s >> /tmp/net.$netif.resolv.conf
-    done
-
+if [ -z "$NO_AUTO_DHCP" ] && [ -z "$ip" ]; then
     if [ "$netroot" = "dhcp6" ]; then
         do_dhcp -6
     else
         do_dhcp -4
     fi
+
+    for s in $(getargs nameserver); do
+        [ -n "$s" ] || continue
+        echo nameserver $s >> /tmp/net.$netif.resolv.conf
+    done
 fi
 
 
@@ -309,18 +395,10 @@ for p in $(getargs ip=); do
     esac
 
     # If this option isn't directed at our interface, skip it
-    [ -n "$dev" ] && [ "$dev" != "$netif" ] && \
-    [ "$use_bridge" != 'true' ] && \
-    [ "$use_vlan" != 'true' ] && continue
-
-    # setup nameserver
-    namesrv="$dns1 $dns2 $(getargs nameserver)"
-    for s in $namesrv; do
-        echo nameserver $s >> /tmp/net.$netif.resolv.conf
-    done
+    [ -n "$dev" ] && [ "$dev" != "$netif" ] && continue
 
     # Store config for later use
-    for i in ip srv gw mask hostname macaddr dns1 dns2; do
+    for i in ip srv gw mask hostname macaddr mtu dns1 dns2; do
         eval '[ "$'$i'" ] && echo '$i'="$'$i'"'
     done > /tmp/net.$netif.override
 
@@ -337,40 +415,54 @@ for p in $(getargs ip=); do
                 do_static ;;
         esac
     done
+    ret=$?
 
-    > /tmp/net.${netif}.up
+    # setup nameserver
+    for s in "$dns1" "$dns2" $(getargs nameserver); do
+        [ -n "$s" ] || continue
+        echo nameserver $s >> /tmp/net.$netif.resolv.conf
+    done
 
-    case $autoconf in
-        dhcp|on|any|dhcp6)
+    if [ $ret -eq 0 ]; then
+        > /tmp/net.${netif}.up
+
+        if  [ -z "$DO_VLAN" ] && [ -e /sys/class/net/${netif}/address ]; then
+            > /tmp/net.$(cat /sys/class/net/${netif}/address).up
+        fi
+
+        case $autoconf in
+            dhcp|on|any|dhcp6)
             ;;
-        *)
-            if [ $? -eq 0 ]; then
-                setup_net $netif
-                source_hook initqueue/online $netif
-                if [ -z "$manualup" ]; then
-                    /sbin/netroot $netif
+            *)
+                if [ $ret -eq 0 ]; then
+                    setup_net $netif
+                    source_hook initqueue/online $netif
+                    if [ -z "$manualup" ]; then
+                        /sbin/netroot $netif
+                    fi
                 fi
-            fi
-            ;;
-    esac
-
-    exit 0
+                ;;
+        esac
+        exit $ret
+    fi
 done
 
-# netif isn't the top stack? Then we should exit here.
-# eg. netif is bond0. br0 is on top of it. dhcp br0 is correct but dhcp
-#     bond0 doesn't make sense.
-if [ -n "$DO_BOND_SETUP" -o -n "$DO_TEAM_SETUP" -o -n "$DO_VLAN_SETUP" ]; then
-    exit 0
-fi
-
 # no ip option directed at our interface?
-if [ ! -e /tmp/net.${netif}.up ]; then
-    if getargs 'ip=dhcp6'; then
-        load_ipv6
-        do_dhcp -6
+if [ -z "$NO_AUTO_DHCP" ] && [ ! -e /tmp/net.${netif}.up ]; then
+    if [ -e /tmp/net.bootdev ]; then
+        BOOTDEV=$(cat /tmp/net.bootdev)
+        if [ "$netif" = "$BOOTDEV" ] || [ "$BOOTDEV" = "$(cat /sys/class/net/${netif}/address)" ]; then
+            load_ipv6
+            do_dhcp
+        fi
     else
-        do_dhcp -4
+        if getargs 'ip=dhcp6'; then
+            load_ipv6
+            do_dhcp -6
+        fi
+        if getargs 'ip=dhcp'; then
+            do_dhcp -4
+        fi
     fi
 fi
 

modules.d/40network/module-setup.sh

@@ -4,7 +4,8 @@
 check() {
     local _program
 
-    require_binaries ip arping dhclient || return 1
+    require_binaries ip dhclient || return 1
+    require_any_binary arping arping2 || return 1
 
     return 255
 }
@@ -23,9 +24,9 @@ installkernel() {
 # called by dracut
 install() {
     local _arch _i _dir
-    inst_multiple ip arping dhclient sed
+    inst_multiple ip dhclient sed awk
+    inst_multiple -o arping arping2
     inst_multiple -o ping ping6
-    inst_multiple -o brctl
     inst_multiple -o teamd teamdctl teamnl
     inst_simple /etc/libnl/classid
     inst_script "$moddir/ifup.sh" "/sbin/ifup"
@@ -46,6 +47,43 @@ install() {
     inst_hook cmdline 99 "$moddir/parse-ifname.sh"
     inst_hook cleanup 10 "$moddir/kill-dhclient.sh"
 
+    # install all config files for teaming
+    unset TEAM_MASTER
+    unset TEAM_CONFIG
+    unset TEAM_PORT_CONFIG
+    unset HWADDR
+    unset SUBCHANNELS
+    for i in /etc/sysconfig/network-scripts/ifcfg-*; do
+        [ -e "$i" ] || continue
+        case "$i" in
+            *~ | *.bak | *.orig | *.rpmnew | *.rpmorig | *.rpmsave)
+                continue
+                ;;
+        esac
+        (
+            . "$i"
+            if ! [ "${ONBOOT}" = "no" -o "${ONBOOT}" = "NO" ] \
+                    && [ -n "${TEAM_MASTER}${TEAM_CONFIG}${TEAM_PORT_CONFIG}" ]; then
+                if [ -n "$TEAM_CONFIG" ] && [ -n "$DEVICE" ]; then
+                    mkdir -p $initdir/etc/teamd
+                    printf -- "%s" "$TEAM_CONFIG" > "$initdir/etc/teamd/${DEVICE}.conf"
+                elif [ -n "$TEAM_PORT_CONFIG" ]; then
+                    inst_simple "$i"
+
+                    HWADDR="$(echo $HWADDR | sed 'y/ABCDEF/abcdef/')"
+                    if [ -n "$HWADDR" ]; then
+                        ln_r "$i" "/etc/sysconfig/network-scripts/mac-${HWADDR}.conf"
+                    fi
+
+                    SUBCHANNELS="$(echo $SUBCHANNELS | sed 'y/ABCDEF/abcdef/')"
+                    if [ -n "$SUBCHANNELS" ]; then
+                        ln_r "$i" "/etc/sysconfig/network-scripts/ccw-${SUBCHANNELS}.conf"
+                    fi
+                fi
+            fi
+        )
+    done
+
     _arch=$(uname -m)
 
     inst_libdir_file {"tls/$_arch/",tls/,"$_arch/",}"libnss_dns.so.*" \

modules.d/40network/net-genrules.sh

@@ -12,11 +12,14 @@ command -v fix_bootif >/dev/null || . /lib/net-lib.sh
 # Write udev rules
 {
     # bridge: attempt only the defined interface
-    if [ -e /tmp/bridge.info ]; then
-        . /tmp/bridge.info
-        IFACES="$IFACES ${bridgeslaves%% *}"
+    for i in /tmp/bridge.*.info; do
+        [ -e "$i" ] || continue
+        unset bridgeslaves
+        unset bridgename
+        . "$i"
+        RAW_IFACES="$RAW_IFACES $bridgeslaves"
         MASTER_IFACES="$MASTER_IFACES $bridgename"
-    fi
+    done
 
     # bond: attempt only the defined interface (override bridge defines)
     for i in /tmp/bond.*.info; do
@@ -25,21 +28,34 @@ command -v fix_bootif >/dev/null || . /lib/net-lib.sh
         unset bondname
         . "$i"
         # It is enough to fire up only one
-        IFACES="$IFACES ${bondslaves%% *}"
+        RAW_IFACES="$RAW_IFACES $bondslaves"
         MASTER_IFACES="$MASTER_IFACES ${bondname}"
     done
 
-    if [ -e /tmp/team.info ]; then
-        . /tmp/team.info
-        IFACES="$IFACES ${teamslaves}"
+    for i in /tmp/team.*.info; do
+        [ -e "$i" ] || continue
+        unset teamslaves
+        unset teammaster
+        . "$i"
+        RAW_IFACES="$RAW_IFACES ${teamslaves}"
         MASTER_IFACES="$MASTER_IFACES ${teammaster}"
-    fi
+    done
 
-    if [ -e /tmp/vlan.info ]; then
-        . /tmp/vlan.info
-        IFACES="$IFACES $phydevice"
-        MASTER_IFACES="$MASTER_IFACES ${vlanname}"
-    fi
+    for i in /tmp/vlan.*.phy; do
+        [ -e "$i" ] || continue
+        unset phydevice
+        . "$i"
+        RAW_IFACES="$RAW_IFACES $phydevice"
+        for j in /tmp/vlan.*.${phydevice}; do
+            [ -e "$j" ] || continue
+            unset vlanname
+            . "$j"
+            MASTER_IFACES="$MASTER_IFACES ${vlanname}"
+        done
+    done
+
+    MASTER_IFACES="$(trim "$MASTER_IFACES")"
+    RAW_IFACES="$(trim "$RAW_IFACES")"
 
     if [ -z "$IFACES" ]; then
         [ -e /tmp/net.ifaces ] && read IFACES < /tmp/net.ifaces
@@ -50,15 +66,14 @@ command -v fix_bootif >/dev/null || . /lib/net-lib.sh
     fi
 
     ifup='/sbin/ifup $env{INTERFACE}'
-    [ -z "$netroot" ] && ifup="$ifup -m"
 
     runcmd="RUN+=\"/sbin/initqueue --name ifup-\$env{INTERFACE} --unique --onetime $ifup\""
 
     # We have some specific interfaces to handle
-    if [ -n "$IFACES" ]; then
+    if [ -n "${RAW_IFACES}${IFACES}" ]; then
         echo 'SUBSYSTEM!="net", GOTO="net_end"'
         echo 'ACTION!="add|change|move", GOTO="net_end"'
-        for iface in $IFACES; do
+        for iface in $IFACES $RAW_IFACES; do
             case "$iface" in
                 ??:??:??:??:??:??)  # MAC address
                     cond="ATTR{address}==\"$iface\""
@@ -79,13 +94,7 @@ command -v fix_bootif >/dev/null || . /lib/net-lib.sh
         done
         echo 'LABEL="net_end"'
 
-        if [ -n "$MASTER_IFACES" ]; then
-            wait_ifaces=$MASTER_IFACES
-        else
-            wait_ifaces=$IFACES
-        fi
-
-        for iface in $wait_ifaces; do
+        for iface in $IFACES; do
             if [ "$bootdev" = "$iface" ] || [ "$NEEDNET" = "1" ]; then
                 echo "[ -f /tmp/net.${iface}.did-setup ]" >$hookdir/initqueue/finished/wait-$iface.sh
             fi

modules.d/40network/net-lib.sh

@@ -1,10 +1,23 @@
 #!/bin/sh
 
+is_ip() {
+    echo "$1" | {
+        IFS=. read a b c d
+        test "$a" -ge 0 -a "$a" -le 255 \
+             -a "$b" -ge 0 -a "$b" -le 255 \
+             -a "$c" -ge 0 -a "$c" -le 255 \
+             -a "$d" -ge 0 -a "$d" -le 255 \
+             2> /dev/null
+    } && return 0
+    return 1
+}
+
 get_ip() {
     local iface="$1" ip=""
     ip=$(ip -o -f inet addr show $iface)
     ip=${ip%%/*}
     ip=${ip##* }
+    echo $ip
 }
 
 iface_for_remote_addr() {
@@ -60,6 +73,14 @@ all_ifaces_up() {
     done
 }
 
+all_ifaces_setup() {
+    local iface="" IFACES=""
+    [ -e "/tmp/net.ifaces" ] && read IFACES < /tmp/net.ifaces
+    for iface in $IFACES; do
+        [ -e /tmp/net.$iface.did-setup ] || return 1
+    done
+}
+
 get_netroot_ip() {
     local prefix="" server="" rest=""
     splitsep "$1" ":" prefix server rest
@@ -80,7 +101,8 @@ ifdown() {
     ip addr flush dev $netif
     echo "#empty" > /etc/resolv.conf
     rm -f -- /tmp/net.$netif.did-setup
-    [ -e /sys/class/net/$netif/address ] && \
+    [ -z "$DO_VLAN" ] && \
+	[ -e /sys/class/net/$netif/address ] && \
         rm -f -- /tmp/net.$(cat /sys/class/net/$netif/address).did-setup
     # TODO: send "offline" uevent?
 }
@@ -89,7 +111,8 @@ setup_net() {
     local netif="$1" f="" gw_ip="" netroot_ip="" iface="" IFACES=""
     local _p
     [ -e /tmp/net.$netif.did-setup ] && return
-    [ -e /sys/class/net/$netif/address ] && \
+    [ -z "$DO_VLAN" ] && \
+	[ -e /sys/class/net/$netif/address ] && \
         [ -e /tmp/net.$(cat /sys/class/net/$netif/address).did-setup ] && return
     [ -e "/tmp/net.ifaces" ] && read IFACES < /tmp/net.ifaces
     [ -z "$IFACES" ] && IFACES="$netif"
@@ -99,7 +122,7 @@ setup_net() {
     [ -e /tmp/dhclient.$netif.dhcpopts ] && . /tmp/dhclient.$netif.dhcpopts
     # set up resolv.conf
     [ -e /tmp/net.$netif.resolv.conf ] && \
-        cp -f /tmp/net.$netif.resolv.conf /etc/resolv.conf
+        awk '!array[$0]++' /tmp/net.$netif.resolv.conf > /etc/resolv.conf
     [ -e /tmp/net.$netif.gw ]            && . /tmp/net.$netif.gw
 
     # add static route
@@ -107,7 +130,7 @@ setup_net() {
         route_to_var "$_p" || continue
         [ -n "$route_dev" ] && [ "$route_dev" != "$netif" ] && continue
         ip route add "$route_mask" ${route_gw:+via "$route_gw"} ${route_dev:+dev "$route_dev"}
-        if strstr ":" "$route_mask"; then
+        if strstr "$route_mask" ":"; then
             printf -- "%s\n" "$route_mask ${route_gw:+via $route_gw} ${route_dev:+dev $route_dev}" \
                 > /tmp/net.route6."$netif"
         else
@@ -116,6 +139,13 @@ setup_net() {
         fi
     done
 
+    # If a static route was necessary to reach the gateway, the
+    # first gateway setup call will have failed with
+    #     RTNETLINK answers: Network is unreachable
+    # Replace the default route again after static routes to cover
+    # this scenario.
+    [ -e /tmp/net.$netif.gw ]            && . /tmp/net.$netif.gw
+
     # Handle STP Timeout: arping the default gateway.
     # (or the root server, if a) it's local or b) there's no gateway.)
     # Note: This assumes that if no router is present the
@@ -141,12 +171,17 @@ setup_net() {
     fi
 
     if [ "$layer2" != "0" ] && [ -n "$dest" ] && ! strstr "$dest" ":"; then
-        arping -q -f -w 60 -I $netif $dest || info "Resolving $dest via ARP on $netif failed"
+        if command -v arping2 >/dev/null; then
+            arping2 -q -C 1 -c 60 -I $netif $dest || info "Resolving $dest via ARP on $netif failed"
+        else
+            arping -q -f -w 60 -I $netif $dest || info "Resolving $dest via ARP on $netif failed"
+        fi
     fi
     unset layer2
 
     > /tmp/net.$netif.did-setup
-    [ -e /sys/class/net/$netif/address ] && \
+    [ -z "$DO_VLAN" ] && \
+	[ -e /sys/class/net/$netif/address ] && \
         > /tmp/net.$(cat /sys/class/net/$netif/address).did-setup
 }
 
@@ -189,7 +224,7 @@ set_ifname() {
 fix_bootif() {
     local macaddr=${1}
     local IFS='-'
-    macaddr=$(for i in ${macaddr} ; do echo -n $i:; done)
+    macaddr=$(printf '%s:' ${macaddr})
     macaddr=${macaddr%:}
     # strip hardware type field from pxelinux
     [ -n "${macaddr%??:??:??:??:??:??}" ] && macaddr=${macaddr#??:}
@@ -213,20 +248,55 @@ ibft_to_cmdline() {
 
             [ -e /tmp/net.${dev}.has_ibft_config ] && continue
 
+            [ -e ${iface}/flags ] && flags=$(read a < ${iface}/flags; echo $a)
+            # Skip invalid interfaces
+            (( $flags & 1 )) || continue
+            # Skip interfaces not used for booting
+            (( $flags & 2 )) || continue
             [ -e ${iface}/dhcp ] && dhcp=$(read a < ${iface}/dhcp; echo $a)
+            [ -e ${iface}/origin ] && origin=$(read a < ${iface}/origin; echo $a)
+            [ -e ${iface}/ip-addr ] && ip=$(read a < ${iface}/ip-addr; echo $a)
 
-            if [ -n "$dhcp" ]; then
-                echo "ip=$dev:dhcp"
+            if [ -n "$ip" ] ; then
+                case "$ip" in
+                    *.*.*.*)
+                        family=ipv4
+                        ;;
+                    *:*)
+                        family=ipv6
+                        ;;
+                esac
+            fi
+            if [ -n "$dhcp" ] || [ "$origin" -eq 3 ]; then
+                if [ "$family" = "ipv6" ] ; then
+                    echo "ip=$dev:dhcp6"
+                else
+                    echo "ip=$dev:dhcp"
+                fi
             elif [ -e ${iface}/ip-addr ]; then
-                [ -e ${iface}/ip-addr ] && ip=$(read a < ${iface}/ip-addr; echo $a)
                 # skip not assigned ip adresses
                 [ "$ip" = "0.0.0.0" ] && continue
                 [ -e ${iface}/gateway ] && gw=$(read a < ${iface}/gateway; echo $a)
+                [ "$gateway" = "0.0.0.0" ] && unset $gateway
                 [ -e ${iface}/subnet-mask ] && mask=$(read a < ${iface}/subnet-mask; echo $a)
+                [ -e ${iface}/prefix-len ] && prefix=$(read a < ${iface}/prefix-len; echo $a)
                 [ -e ${iface}/primary-dns ] && dns1=$(read a < ${iface}/primary-dns; echo $a)
+                [ "$dns1" = "0.0.0.0" ] && unset $dns1
                 [ -e ${iface}/secondary-dns ] && dns2=$(read a < ${iface}/secondary-dns; echo $a)
+                [ "$dns2" = "0.0.0.0" ] && unset $dns2
                 [ -e ${iface}/hostname ] && hostname=$(read a < ${iface}/hostname; echo $a)
-                if [ -n "$ip" ] && [ -n "$mask" ]; then
+                if [ "$family" = "ipv6" ] ; then
+                    if [ -n "$ip" ] ; then
+                        ip="[$ip]"
+                        [ -n "$prefix" ] || prefix=64
+                        ip="[${ip}/${prefix}]"
+                        mask=
+                    fi
+                    if [ -n "$gw" ] ; then
+                        gw="[${gw}]"
+                    fi
+                fi
+                if [ -n "$ip" ] && [ -n "$mask" -o -n "$prefix" ]; then
                     echo "ip=$ip::$gw:$mask:$hostname:$dev:none${dns1:+:$dns1}${dns2:+:$dns2}"
                 else
                     warn "${iface} does not contain a valid iBFT configuration"
@@ -381,50 +451,84 @@ ip_to_var() {
     done
 
     unset ip srv gw mask hostname dev autoconf macaddr mtu dns1 dns2
-    case $# in
-        0)  autoconf="error" ;;
-        1)  autoconf=$1 ;;
-        2)  [ -n "$1" ] && dev=$1; [ -n "$2" ] && autoconf=$2 ;;
-        3)  [ -n "$1" ] && dev=$1; [ -n "$2" ] && autoconf=$2; [ -n "$3" ] && mtu=$3 ;;
-        4)  [ -n "$1" ] && dev=$1; [ -n "$2" ] && autoconf=$2; [ -n "$3" ] && mtu=$3; [ -n "$4" ] && macaddr=$4 ;;
-        *)  [ -n "$1" ] && ip=$1; [ -n "$2" ] && srv=$2; [ -n "$3" ] && gw=$3; [ -n "$4" ] && mask=$4;
-            [ -n "$5" ] && hostname=$5; [ -n "$6" ] && dev=$6; [ -n "$7" ] && autoconf=$7;
-            case "$8" in
-                [0-9]*:*|[0-9]*.[0-9]*.[0-9]*.[0-9]*)
-                    dns1="$8"
-                    [ -n "$9" ] && dns2="$9"
-                    ;;
-                [0-9]*)
-                    mtu="$8"
-                    ;;
-                *)
-                    if [ -n "${9}" -a -n "${10}" -a -n "${11}" -a -n "${12}" -a -n "${13}" -a -n "${14}" ]; then
-                        macaddr="${9}:${10}:${11}:${12}:${13}:${14}"
-                    fi
-                    ;;
-            esac
-            ;;
-    esac
 
-    # ip=<ipv4-address> means anaconda-style static config argument cluster:
-    # ip=<ip> gateway=<gw> netmask=<nm> hostname=<host> mtu=<mtu>
-    # ksdevice={link|bootif|ibft|<MAC>|<ifname>}
-    if strglob "$autoconf" "*.*.*.*"; then
-        ip="$autoconf"
-        gw=$(getarg gateway=)
-        mask=$(getarg netmask=)
-        hostname=$(getarg hostname=)
-        dev=$(getarg ksdevice=)
-        autoconf="none"
-        mtu=$(getarg mtu=)
-
-        # handle special values for ksdevice
-        case "$dev" in
-            bootif|BOOTIF) dev=$(fix_bootif $(getarg BOOTIF=)) ;;
-            link) dev="" ;; # FIXME: do something useful with this
-            ibft) dev="" ;; # ignore - ibft is handled elsewhere
-        esac
+    if [ $# -eq 0 ]; then
+        autoconf="error"
+        return 0
     fi
+
+    if [ $# -eq 1 ]; then
+        # format: ip={dhcp|on|any|dhcp6|auto6}
+        # or
+        #         ip=<ipv4-address> means anaconda-style static config argument cluster
+        autoconf="$1"
+
+        if strstr "$autoconf" "*.*.*.*"; then
+            # ip=<ipv4-address> means anaconda-style static config argument cluster:
+            # ip=<ip> gateway=<gw> netmask=<nm> hostname=<host> mtu=<mtu>
+            # ksdevice={link|bootif|ibft|<MAC>|<ifname>}
+            ip="$autoconf"
+            gw=$(getarg gateway=)
+            mask=$(getarg netmask=)
+            hostname=$(getarg hostname=)
+            dev=$(getarg ksdevice=)
+            autoconf="none"
+            mtu=$(getarg mtu=)
+
+            # handle special values for ksdevice
+            case "$dev" in
+                bootif|BOOTIF) dev=$(fix_bootif $(getarg BOOTIF=)) ;;
+                link) dev="" ;; # FIXME: do something useful with this
+                ibft) dev="" ;; # ignore - ibft is handled elsewhere
+            esac
+        fi
+        return 0
+    fi
+
+    if [ "$2" = "dhcp" -o "$2" = "on" -o "$2" = "any" -o "$2" = "dhcp6" -o "$2" = "auto6" ]; then
+        # format: ip=<interface>:{dhcp|on|any|dhcp6|auto6}[:[<mtu>][:<macaddr>]]
+        [ -n "$1" ] && dev="$1"
+        [ -n "$2" ] && autoconf="$2"
+        [ -n "$3" ] && mtu=$3
+        if [ -z "$5" ]; then
+            macaddr="$4"
+        else
+            macaddr="${4}:${5}:${6}:${7}:${8}:${9}"
+        fi
+        return 0
+    fi
+
+    # format: ip=<client-IP>:[<peer>]:<gateway-IP>:<netmask>:<client_hostname>:<interface>:{none|off|dhcp|on|any|dhcp6|auto6|ibft}:[:[<mtu>][:<macaddr>]]
+
+    [ -n "$1" ] && ip=$1
+    [ -n "$2" ] && srv=$2
+    [ -n "$3" ] && gw=$3
+    [ -n "$4" ] && mask=$4
+    [ -n "$5" ] && hostname=$5
+    [ -n "$6" ] && dev=$6
+    [ -n "$7" ] && autoconf=$7
+    case "$8" in
+        [0-9]*:*|[0-9]*.[0-9]*.[0-9]*.[0-9]*)
+            dns1="$8"
+            [ -n "$9" ] && dns2="$9"
+            ;;
+        [0-9]*)
+            mtu="$8"
+            if [ -n "${9}" -a -z "${10}" ]; then
+                macaddr="${9}"
+            elif [ -n "${9}" -a -n "${10}" -a -n "${11}" -a -n "${12}" -a -n "${13}" -a -n "${14}" ]; then
+                macaddr="${9}:${10}:${11}:${12}:${13}:${14}"
+            fi
+            ;;
+        *)
+            if [ -n "${9}" -a -z "${10}" ]; then
+                macaddr="${9}"
+            elif [ -n "${9}" -a -n "${10}" -a -n "${11}" -a -n "${12}" -a -n "${13}" -a -n "${14}" ]; then
+                macaddr="${9}:${10}:${11}:${12}:${13}:${14}"
+            fi
+	    ;;
+    esac
+    return 0
 }
 
 route_to_var() {
@@ -484,7 +588,11 @@ parse_ifname_opts() {
 wait_for_if_link() {
     local cnt=0
     local li
-    while [ $cnt -lt 600 ]; do
+    local timeout="$(getargs rd.net.timeout.iflink=)"
+    timeout=${timeout:-60}
+    timeout=$(($timeout*10))
+
+    while [ $cnt -lt $timeout ]; do
         li=$(ip -o link show dev $1 2>/dev/null)
         [ -n "$li" ] && return 0
         sleep 0.1
@@ -496,9 +604,27 @@ wait_for_if_link() {
 wait_for_if_up() {
     local cnt=0
     local li
-    while [ $cnt -lt 200 ]; do
+    local timeout="$(getargs rd.net.timeout.ifup=)"
+    timeout=${timeout:-20}
+    timeout=$(($timeout*10))
+
+    while [ $cnt -lt $timeout ]; do
         li=$(ip -o link show up dev $1)
-        [ -n "$li" ] && [ -z "${li##*state UP*}" ] && return 0
+        if [ -n "$li" ]; then
+            case "$li" in
+                *\<UP*)
+                    return 0;;
+                *\<*,UP\>*)
+                    return 0;;
+                *\<*,UP,*\>*)
+                    return 0;;
+            esac
+        fi
+        if strstr "$li" "LOWER_UP" \
+                && strstr "$li" "state UNKNOWN" \
+                && ! strstr "$li" "DORMANT"; then
+            return 0
+        fi
         sleep 0.1
         cnt=$(($cnt+1))
     done
@@ -507,7 +633,11 @@ wait_for_if_up() {
 
 wait_for_route_ok() {
     local cnt=0
-    while [ $cnt -lt 200 ]; do
+    local timeout="$(getargs rd.net.timeout.route=)"
+    timeout=${timeout:-20}
+    timeout=$(($timeout*10))
+
+    while [ $cnt -lt $timeout ]; do
         li=$(ip route show)
         [ -n "$li" ] && [ -z "${li##*$1*}" ] && return 0
         sleep 0.1
@@ -516,12 +646,34 @@ wait_for_route_ok() {
     return 1
 }
 
+wait_for_ipv6_dad_link() {
+    local cnt=0
+    local timeout="$(getargs rd.net.timeout.ipv6dad=)"
+    timeout=${timeout:-50}
+    timeout=$(($timeout*10))
+
+    while [ $cnt -lt $timeout ]; do
+        [ -z "$(ip -6 addr show dev "$1" scope link tentative)" ] \
+            && return 0
+        [ -n "$(ip -6 addr show dev "$1" scope link dadfailed)" ] \
+            && return 1
+        sleep 0.1
+        cnt=$(($cnt+1))
+    done
+    return 1
+}
+
 wait_for_ipv6_dad() {
     local cnt=0
-    local li
-    while [ $cnt -lt 500 ]; do
-        li=$(ip -6 addr show dev $1 scope link)
-        strstr "$li" "tentative" || return 0
+    local timeout="$(getargs rd.net.timeout.ipv6dad=)"
+    timeout=${timeout:-50}
+    timeout=$(($timeout*10))
+
+    while [ $cnt -lt $timeout ]; do
+        [ -z "$(ip -6 addr show dev "$1" tentative)" ] \
+            && return 0
+        [ -n "$(ip -6 addr show dev "$1" dadfailed)" ] \
+            && return 1
         sleep 0.1
         cnt=$(($cnt+1))
     done
@@ -530,12 +682,14 @@ wait_for_ipv6_dad() {
 
 wait_for_ipv6_auto() {
     local cnt=0
-    local li
-    while [ $cnt -lt 400 ]; do
-        li=$(ip -6 addr show dev $1)
-        if ! strstr "$li" "tentative"; then
-            strstr "$li" "dynamic" && return 0
-        fi
+    local timeout="$(getargs rd.net.timeout.ipv6auto=)"
+    timeout=${timeout:-40}
+    timeout=$(($timeout*10))
+
+    while [ $cnt -lt $timeout ]; do
+        [ -z "$(ip -6 addr show dev "$1" tentative)" ] \
+            && [ -n "$(ip -6 route list proto ra dev "$1")" ] \
+            && return 0
         sleep 0.1
         cnt=$(($cnt+1))
     done
@@ -553,21 +707,38 @@ type hostname >/dev/null 2>&1 || \
     cat /proc/sys/kernel/hostname
 }
 
-iface_has_link() {
+iface_has_carrier() {
     local cnt=0
     local interface="$1" flags=""
     [ -n "$interface" ] || return 2
     interface="/sys/class/net/$interface"
     [ -d "$interface" ] || return 2
+    local timeout="$(getargs rd.net.timeout.carrier=)"
+    timeout=${timeout:-5}
+    timeout=$(($timeout*10))
+
     linkup "$1"
-    while [ $cnt -lt 50 ]; do
-        [ "$(cat $interface/carrier)" = 1 ] && return 0
+
+    li=$(ip -o link show up dev $1)
+    strstr "$li" "NO-CARRIER" && _no_carrier_flag=1
+
+    while [ $cnt -lt $timeout ]; do
+        if [ -n "$_no_carrier_flag" ]; then
+            # NO-CARRIER flag was cleared
+            strstr "$li" "NO-CARRIER" || return 0
+        fi
+        # double check the syscfs carrier flag
+        [ -e "$interface/carrier" ] && [ "$(cat $interface/carrier)" = 1 ] && return 0
         sleep 0.1
         cnt=$(($cnt+1))
     done
     return 1
 }
 
+iface_has_link() {
+    iface_has_carrier "$@"
+}
+
 find_iface_with_link() {
     local iface_path="" iface=""
     for iface_path in /sys/class/net/*; do
@@ -646,3 +817,21 @@ is_kernel_ethernet_name() {
     esac
 
 }
+
+iface_get_subchannels() {
+    local _netif
+    local _subchannels
+
+    _netif="$1"
+
+    _subchannels=$({
+                      for i in /sys/class/net/$_netif/device/cdev[0-9]*; do
+                          [ -e $i ] || continue
+                          channel=$(readlink -f $i)
+                          printf -- "%s" "${channel##*/},"
+                      done
+                  })
+    [ -n "$_subchannels" ] || return 1
+
+    printf -- "%s" ${_subchannels%,}
+}

modules.d/40network/netroot.sh

@@ -12,6 +12,11 @@ command -v setup_net >/dev/null || . /lib/net-lib.sh
 # no sense in doing something if no (net)root info is available
 # or root is already there
 [ -d $NEWROOT/proc ] && exit 0
+
+if [ -z "$netroot" ]; then
+    netroot=$(getarg netroot=)
+fi
+
 [ -z "$netroot" ] && exit 1
 
 # Set or override primary interface
@@ -33,7 +38,7 @@ esac
 # Figure out the handler for root=dhcp by recalling all netroot cmdline
 # handlers when this is not called from manually network bringing up.
 if [ -z "$2" ]; then
-    if [ "$netroot" = "dhcp" ] || [ "$netroot" = "dhcp6" ] ; then
+    if getarg "root=dhcp" || getarg "netroot=dhcp" || getarg "root=dhcp6" || getarg "netroot=dhcp6"; then
         # Load dhcp options
         [ -e /tmp/dhclient.$netif.dhcpopts ] && . /tmp/dhclient.$netif.dhcpopts
 
@@ -45,6 +50,8 @@ if [ -z "$2" ]; then
             exit 1
         fi
 
+        rm -f -- $hookdir/initqueue/finished/dhcp.sh
+
         # Set netroot to new_root_path, so cmdline parsers don't call
         netroot=$new_root_path
 
@@ -74,9 +81,7 @@ source_hook netroot $netif
 
 # Run the handler; don't store the root, it may change from device to device
 # XXX other variables to export?
-if $handler $netif $netroot $NEWROOT; then
-    rm -f -- $hookdir/initqueue/finished/dhcp.sh
-    # Network rootfs mount successful - save interface info for ifcfg etc.
-    save_netinfo $netif
-fi
+[ -n "$handler" ] && "$handler" "$netif" "$netroot" "$NEWROOT"
+save_netinfo $netif
+
 exit 0

modules.d/40network/parse-bond.sh

@@ -1,7 +1,7 @@
 #!/bin/sh
 #
 # Format:
-#       bond=<bondname>[:<bondslaves>:[:<options>]]
+#       bond=<bondname>[:<bondslaves>:[:<options>[:<mtu>]]]
 #
 #       bondslaves is a comma-separated list of physical (ethernet) interfaces
 #       options is a comma-separated list on bonding options (modinfo bonding for details) in format compatible with initscripts
@@ -9,14 +9,8 @@
 #
 #       bond without parameters assumes bond=bond0:eth0,eth1:mode=balance-rr
 #
-
-# return if bond already parsed
-[ -n "$bondname" ] && return
-
-# Check if bond parameter is valid
-if getarg bond= >/dev/null ; then
-    :
-fi
+#       if the mtu is specified, it will be set on the bond master
+#
 
 # We translate list of slaves to space-separated here to mwke it easier to loop over them in ifup
 # Ditto for bonding options
@@ -28,24 +22,24 @@ parsebond() {
         v=${v#*:}
     done
 
-    unset bondname bondslaves bondoptions
     case $# in
     0)  bondname=bond0; bondslaves="eth0 eth1" ;;
     1)  bondname=$1; bondslaves="eth0 eth1" ;;
     2)  bondname=$1; bondslaves=$(str_replace "$2" "," " ") ;;
     3)  bondname=$1; bondslaves=$(str_replace "$2" "," " "); bondoptions=$(str_replace "$3" "," " ") ;;
+    4)  bondname=$1; bondslaves=$(str_replace "$2" "," " "); bondoptions=$(str_replace "$3" "," " "); bondmtu=$4;;
     *)  die "bond= requires zero to four parameters" ;;
     esac
 }
 
-unset bondname bondslaves bondoptions
-
-# Parse bond for bondname, bondslaves, bondmode and bondoptions
-if getarg bond >/dev/null; then
-    # Read bond= parameters if they exist
-    bond="$(getarg bond=)"
-    if [ ! "$bond" = "bond" ]; then
-        parsebond "$(getarg bond=)"
+# Parse bond for bondname, bondslaves, bondmode, bondoptions and bondmtu
+for bond in $(getargs bond=); do
+    unset bondname
+    unset bondslaves
+    unset bondoptions
+    unset bondmtu
+    if [ "$bond" != "bond" ]; then
+        parsebond "$bond"
     fi
     # Simple default bond
     if [ -z "$bondname" ]; then
@@ -57,5 +51,5 @@ if getarg bond >/dev/null; then
     echo "bondname=$bondname" > /tmp/bond.${bondname}.info
     echo "bondslaves=\"$bondslaves\"" >> /tmp/bond.${bondname}.info
     echo "bondoptions=\"$bondoptions\"" >> /tmp/bond.${bondname}.info
-    return
-fi
+    echo "bondmtu=\"$bondmtu\"" >> /tmp/bond.${bondname}.info
+done

modules.d/40network/parse-bridge.sh

@@ -7,14 +7,6 @@
 #       bridge without parameters assumes bridge=br0:eth0
 #
 
-# return if bridge already parsed
-[ -n "$bridgename" ] && return
-
-# Check if bridge parameter is valid
-if getarg bridge= >/dev/null ; then
-    command -v brctl >/dev/null 2>&1 || die "No 'brctl' installed" 
-fi
-
 parsebridge() {
     local v=${1}:
     set --
@@ -22,8 +14,6 @@ parsebridge() {
         set -- "$@" "${v%%:*}"
         v=${v#*:}
     done
-
-    unset bridgename bridgeslaves
     case $# in
         0)  bridgename=br0; bridgeslaves=$iface ;;
         1)  die "bridge= requires two parameters" ;;
@@ -32,14 +22,13 @@ parsebridge() {
     esac
 }
 
-unset bridgename bridgeslaves
-
-iface=eth0
-
 # Parse bridge for bridgename and bridgeslaves
-if bridge="$(getarg bridge)"; then
+for bridge in $(getargs bridge=); do
+    unset bridgename
+    unset bridgeslaves
+    iface=eth0
     # Read bridge= parameters if they exist
-    if [ -n "$bridge" ]; then
+    if [ "$bridge" != "bridge" ]; then
         parsebridge $bridge
     fi
     # Simple default bridge
@@ -47,7 +36,6 @@ if bridge="$(getarg bridge)"; then
         bridgename=br0
         bridgeslaves=$iface
     fi
-    echo "bridgename=$bridgename" > /tmp/bridge.info
-    echo "bridgeslaves=\"$bridgeslaves\"" >> /tmp/bridge.info
-    return
-fi
+    echo "bridgename=$bridgename" > /tmp/bridge.${bridgename}.info
+    echo "bridgeslaves=\"$bridgeslaves\"" >> /tmp/bridge.${bridgename}.info
+done

modules.d/40network/parse-ibft.sh

@@ -4,5 +4,7 @@ command -v getarg >/dev/null          || . /lib/dracut-lib.sh
 command -v ibft_to_cmdline >/dev/null || . /lib/net-lib.sh
 
 if getargbool 0 rd.iscsi.ibft -d "ip=ibft"; then
+    modprobe -b -q iscsi_boot_sysfs 2>/dev/null
+    modprobe -b -q iscsi_ibft
     ibft_to_cmdline
 fi

modules.d/40network/parse-ip-opts.sh

@@ -36,8 +36,12 @@ unset count
 # If needed, check if bootdev= contains anything usable
 BOOTDEV=$(getarg bootdev=)
 
-if [ -n "$NEEDBOOTDEV" ] ; then
-    [ -z "$BOOTDEV" ] && warn "Please supply bootdev argument for multiple ip= lines"
+if [ -n "$NEEDBOOTDEV" ] && getargbool 1 rd.neednet; then
+    #[ -z "$BOOTDEV" ] && warn "Please supply bootdev argument for multiple ip= lines"
+    echo "rd.neednet=1" > /etc/cmdline.d/dracut-neednet.conf
+    info "Multiple ip= arguments: assuming rd.neednet=1"
+else
+    unset NEEDBOOTDEV
 fi
 
 # Check ip= lines
@@ -46,17 +50,14 @@ for p in $(getargs ip=); do
     ip_to_var $p
 
     # make first device specified the BOOTDEV
-    if [ -z "$BOOTDEV" ] && [ -n "$dev" ]; then
+    if [ -n "$NEEDBOOTDEV" ] && [ -z "$BOOTDEV" ] && [ -n "$dev" ]; then
         BOOTDEV="$dev"
-        [ -n "$NEEDBOOTDEV" ] && warn "Setting bootdev to '$BOOTDEV'"
+        info "Setting bootdev to '$BOOTDEV'"
     fi
 
     # skip ibft since we did it above
     [ "$autoconf" = "ibft" ] && continue
 
-    # We need to have an ip= line for the specified bootdev
-    [ -n "$NEEDBOOTDEV" ] && [ "$dev" = "$BOOTDEV" ] && BOOTDEVOK=1
-
     # Empty autoconf defaults to 'dhcp'
     if [ -z "$autoconf" ] ; then
         warn "Empty autoconf values default to dhcp"
@@ -109,6 +110,16 @@ for p in $(getargs ip=); do
         die "Server-ip or dhcp for netboot needed, but current arguments say otherwise"
     fi
 
+    if str_starts "$dev" "enx" && [ ${#dev} -eq 15 ]; then
+        printf -- "ifname=%s:%s:%s:%s:%s:%s:%s\n" \
+               "$dev" \
+               "${dev:3:2}" \
+               "${dev:5:2}" \
+               "${dev:7:2}" \
+               "${dev:9:2}" \
+               "${dev:11:2}" \
+               "${dev:13:2}" >> /etc/cmdline.d/80-enx.conf
+    fi
 done
 
 # put BOOTIF in IFACES to make sure it comes up

modules.d/40network/parse-team.sh

@@ -6,14 +6,6 @@
 #       teamslaves is a comma-separated list of physical (ethernet) interfaces
 #
 
-# return if team already parsed
-[ -n "$teammaster" ] && return
-
-# Check if team parameter is valid
-if getarg team= >/dev/null ; then
-    :
-fi
-
 parseteam() {
     local v=${1}:
     set --
@@ -22,23 +14,28 @@ parseteam() {
         v=${v#*:}
     done
 
-    unset teammaster teamslaves
     case $# in
     2)  teammaster=$1; teamslaves=$(str_replace "$2" "," " ") ;;
     *)  die "team= requires two parameters" ;;
     esac
+    return 0
 }
 
-unset teammaster teamslaves
+for team in $(getargs team); do
+    [ "$team" = "team" ] && continue
 
-if getarg team>/dev/null; then
-    # Read team= parameters if they exist
-    team="$(getarg team=)"
-    if [ ! "$team" = "team" ]; then
-        parseteam "$(getarg team=)"
+    unset teammaster
+    unset teamslaves
+
+    parseteam "$team" || continue
+
+    echo "teammaster=$teammaster" > /tmp/team.${teammaster}.info
+    echo "teamslaves=\"$teamslaves\"" >> /tmp/team.${teammaster}.info
+
+    if ! [ -e /etc/teamd/${teammaster}.conf ]; then
+        warn "Team master $teammaster specified, but no /etc/teamd/$teammaster.conf present. Using activebackup."
+        mkdir -p /etc/teamd
+        printf -- "%s" '{"runner": {"name": "activebackup"}, "link_watch": {"name": "ethtool"}}' > "/etc/teamd/${teammaster}.conf"
     fi
+done
 
-    echo "teammaster=$teammaster" > /tmp/team.info
-    echo "teamslaves=\"$teamslaves\"" >> /tmp/team.info
-    return
-fi

modules.d/40network/parse-vlan.sh

@@ -4,14 +4,6 @@
 #	vlan=<vlanname>:<phydevice>
 #
 
-# return if vlan already parsed
-[ -n "$vlanname" ] && return
-
-# Check if vlan parameter is valid
-if getarg vlan= >/dev/null ; then
-    :
-fi
-
 parsevlan() {
     local v=${1}:
     set --
@@ -27,16 +19,16 @@ parsevlan() {
     esac
 }
 
-unset vlanname phydevice
-
-if getarg vlan >/dev/null; then
-    # Read vlan= parameters if they exist
-    vlan="$(getarg vlan=)"
+for vlan in $(getargs vlan=); do
+    unset vlanname
+    unset phydevice
     if [ ! "$vlan" = "vlan" ]; then
-        parsevlan "$(getarg vlan=)"
+        parsevlan "$vlan"
     fi
 
-    echo "vlanname=\"$vlanname\"" > /tmp/vlan.info
-    echo "phydevice=\"$phydevice\"" >> /tmp/vlan.info
-    return
-fi
+    echo "phydevice=\"$phydevice\"" > /tmp/vlan.${phydevice}.phy
+    {
+        echo "vlanname=\"$vlanname\""
+        echo "phydevice=\"$phydevice\""
+    } > /tmp/vlan.${vlanname}.${phydevice}
+done

modules.d/45ifcfg/write-ifcfg.sh

@@ -5,14 +5,6 @@ type is_persistent_ethernet_name >/dev/null 2>&1 || . /lib/net-lib.sh
 
 udevadm settle --timeout=30
 
-if [ -e /tmp/bridge.info ]; then
-    . /tmp/bridge.info
-fi
-
-if [ -e /tmp/vlan.info ]; then
-    . /tmp/vlan.info
-fi
-
 mkdir -m 0755 -p /tmp/ifcfg/
 mkdir -m 0755 -p /tmp/ifcfg-leases/
 
@@ -48,7 +40,7 @@ print_s390() {
         for i in /sys/class/net/$_netif/device/cdev[0-9]*; do
             [ -e $i ] || continue
             channel=$(readlink -f $i)
-            echo -n "${channel##*/},"
+            printf '%s' "${channel##*/},"
         done
     })
     [ -n "$SUBCHANNELS" ] || return 1
@@ -129,6 +121,9 @@ for netup in /tmp/net.*.did-setup ; do
     unset bondslaves
     unset bondname
     unset bondoptions
+    unset bridgename
+    unset bridgeslaves
+    unset team
     unset uuid
     unset ip
     unset gw
@@ -138,24 +133,37 @@ for netup in /tmp/net.*.did-setup ; do
     unset slave
     unset ethname
     unset vlan
+    unset vlanname
+    unset phydevice
 
     [ -e /tmp/bond.${netif}.info ] && . /tmp/bond.${netif}.info
+    [ -e /tmp/bridge.${netif}.info ] && . /tmp/bridge.${netif}.info
+    [ -e /tmp/team.${netif}.info ] && . /tmp/team.${netif}.info
 
     uuid=$(cat /proc/sys/kernel/random/uuid)
     if [ "$netif" = "$bridgename" ]; then
         bridge=yes
+    elif [ "$netif" = "$teammaster" ]; then
+        team=yes
     elif [ "$netif" = "$bondname" ]; then
-    # $netif can't be bridge and bond at the same time
+        # $netif can't be bridge and bond at the same time
         bond=yes
     fi
-    if [ "$netif" = "$vlanname" ]; then
+
+    for i in /tmp/vlan.${netif}.*; do
+        [ ! -e "$i" ] && continue
+        . "$i"
         vlan=yes
-    fi
+        break
+    done
+
+    # skip team interfaces for now, the host config must be in sync
+    [ "$netif" = "$teammaster" ] && continue
 
     {
         echo "# Generated by dracut initrd"
         echo "NAME=\"$netif\""
-        interface_bind "$netif" "$macaddr"
+        [ -z "$vlan" ] && interface_bind "$netif" "$macaddr"
         echo "ONBOOT=yes"
         echo "NETBOOT=yes"
         echo "UUID=\"$uuid\""
@@ -198,18 +206,15 @@ for netup in /tmp/net.*.did-setup ; do
     } > /tmp/ifcfg/ifcfg-$netif
 
     # bridge needs different things written to ifcfg
-    if [ -z "$bridge" ] && [ -z "$bond" ] && [ -z "$vlan" ]; then
+    if [ -z "$bridge" ] && [ -z "$bond" ] && [ -z "$vlan" ] && [ -z "$team" ]; then
         # standard interface
-        {
-            echo "TYPE=Ethernet"
-            [ -n "$mtu" ] && echo "MTU=\"$mtu\""
-        } >> /tmp/ifcfg/ifcfg-$netif
+        echo "TYPE=Ethernet" >> /tmp/ifcfg/ifcfg-$netif
     fi
 
     if [ -n "$vlan" ] ; then
         {
             echo "TYPE=Vlan"
-            echo "NAME=\"$netif\""
+            echo "DEVICE=\"$netif\""
             echo "VLAN=yes"
             echo "PHYSDEV=\"$phydevice\""
         } >> /tmp/ifcfg/ifcfg-$netif

modules.d/45url-lib/module-setup.sh

@@ -32,7 +32,7 @@ install() {
             _crt=$(grep -F --binary-files=text -z .crt $_lib)
             [[ $_crt ]] || continue
             [[ $_crt == /*/* ]] || continue
-            if ! inst_simple "$_crt"; then
+            if ! inst "$_crt"; then
                 dwarn "Couldn't install '$_crt' SSL CA cert bundle; HTTPS might not work."
                 continue
             fi

modules.d/50drm/module-setup.sh

@@ -15,67 +15,32 @@ installkernel() {
     local _modname
     # Include KMS capable drm drivers
 
-    drm_module_filter() {
-        local _drm_drivers='drm_crtc_init'
-        local _ret
-        # subfunctions inherit following FDs
-        local _merge=8 _side2=9
-        function nmf1() {
-            local _fname _fcont
-            while read _fname || [ -n "$_fname" ]; do
-                case "$_fname" in
-                    *.ko)    _fcont="$(<        $_fname)" ;;
-                    *.ko.gz) _fcont="$(gzip -dc $_fname)" ;;
-                    *.ko.xz) _fcont="$(xz -dc   $_fname)" ;;
-                esac
-                [[   $_fcont =~ $_drm_drivers
-                && ! $_fcont =~ iw_handler_get_spy ]] \
-                && echo "$_fname"
-            done
-        }
-        function rotor() {
-            local _f1 _f2
-            while read _f1 || [ -n "$_f1" ]; do
-                echo "$_f1"
-                if read _f2; then
-                    echo "$_f2" 1>&${_side2}
-                fi
-            done | nmf1 1>&${_merge}
-        }
-        # Use two parallel streams to filter alternating modules.
-        set +x
-        eval "( ( rotor ) ${_side2}>&1 | nmf1 ) ${_merge}>&1"
-        [[ $debug ]] && set -x
-        return 0
-    }
-
-    if [[ "$(uname -p)" == arm* ]]; then
-        # arm specific modules needed by drm
+    if [[ "$(uname -m)" == arm* || "$(uname -m)" == aarch64 ]]; then
+        # arm/aarch64 specific modules needed by drm
         instmods \
             "=drivers/gpu/drm/i2c" \
             "=drivers/gpu/drm/panel" \
+            "=drivers/gpu/drm/bridge" \
             "=drivers/pwm" \
             "=drivers/video/backlight" \
-            "=drivers/video/fbdev/omap2/displays-new" \
             ${NULL}
     fi
 
     instmods amdkfd hyperv_fb
 
-    for _modname in $(find_kernel_modules_by_path drivers/gpu/drm \
-        | drm_module_filter) ; do
-        # if the hardware is present, include module even if it is not currently loaded,
-        # as we could e.g. be in the installer; nokmsboot boot parameter will disable
-        # loading of the driver if needed
-        if [[ $hostonly ]] && modinfo -F alias $_modname | sed -e 's,\?,\.,g' -e 's,\*,\.\*,g' \
-            | grep -qxf - /sys/bus/{pci/devices,soc/devices/soc?}/*/modalias 2>/dev/null; then
-            hostonly='' instmods $_modname
-            # if radeon.ko is installed, we want amdkfd also
-            if strstr "$_modname" radeon.ko; then
-                hostonly='' instmods amdkfd
+    # if the hardware is present, include module even if it is not currently loaded,
+    # as we could e.g. be in the installer; nokmsboot boot parameter will disable
+    # loading of the driver if needed
+    if [[ $hostonly ]]; then
+        for i in /sys/bus/{pci/devices,soc/devices/soc?}/*/modalias; do
+            [[ -e $i ]] || continue
+            if hostonly="" dracut_instmods --silent -s "drm_crtc_init" -S "iw_handler_get_spy" $(<$i); then
+                if strstr "$(modinfo -F filename $(<$i) 2>/dev/null)" radeon.ko; then
+                    hostonly='' instmods amdkfd
+                fi
             fi
-            continue
-        fi
-        instmods $_modname
-    done
+        done
+    else
+        dracut_instmods -s "drm_crtc_init" "=drivers/gpu/drm"
+    fi
 }

modules.d/50plymouth/plymouth-pretrigger.sh

@@ -5,9 +5,14 @@ if type plymouthd >/dev/null 2>&1 && [ -z "$DRACUT_SYSTEMD" ]; then
         # first trigger graphics subsystem
         udevadm trigger --action=add --attr-match=class=0x030000 >/dev/null 2>&1
         # first trigger graphics and tty subsystem
-        udevadm trigger --action=add --subsystem-match=graphics --subsystem-match=drm --subsystem-match=tty >/dev/null 2>&1
+        udevadm trigger --action=add \
+            --subsystem-match=graphics \
+            --subsystem-match=drm \
+            --subsystem-match=tty \
+            --subsystem-match=acpi \
+            >/dev/null 2>&1
 
-        udevadm settle --timeout=30 2>&1 | vinfo
+        udevadm settle --timeout=180 2>&1 | vinfo
 
         info "Starting plymouth daemon"
         mkdir -m 0755 /run/plymouth

modules.d/80cms/cmsifup.sh

@@ -35,4 +35,4 @@ fi
 IFACES="$IFACES $DEVICE"
 echo "$IFACES" >> /tmp/net.ifaces
 
-ifup $DEVICE -m
+exec ifup "$DEVICE"

modules.d/80cms/module-setup.sh

@@ -27,7 +27,7 @@ install() {
     inst_script "$moddir/cmsifup.sh" /sbin/cmsifup
     inst_multiple /etc/cmsfs-fuse/filetypes.conf /etc/udev/rules.d/99-fuse.rules /etc/fuse.conf \
         cmsfs-fuse fusermount ulockmgr_server bash insmod rmmod cat normalize_dasd_arg sed \
-        $(rpm -ql s390utils-base)
+        $(rpm -ql s390utils-base) awk getopt
 
     inst_libdir_file "gconv/*"
     #inst /usr/lib/locale/locale-archive

modules.d/90btrfs/module-setup.sh

@@ -8,7 +8,7 @@ check() {
     require_binaries btrfs || return 1
 
     [[ $hostonly ]] || [[ $mount_needs ]] && {
-        for fs in ${host_fs_types[@]}; do
+        for fs in "${host_fs_types[@]}"; do
             [[ "$fs" == "btrfs" ]] && return 0
         done
         return 255

modules.d/90crypt/crypt-lib.sh

@@ -5,11 +5,17 @@ command -v getarg >/dev/null || . /lib/dracut-lib.sh
 # check if the crypttab contains an entry for a LUKS UUID
 crypttab_contains() {
     local luks="$1"
+    local dev="$2"
     local l d rest
     if [ -f /etc/crypttab ]; then
         while read l d rest || [ -n "$l" ]; do
             strstr "${l##luks-}" "${luks##luks-}" && return 0
             strstr "$d" "${luks##luks-}" && return 0
+            if [ -n "$dev" ]; then
+                for _dev in "$(devnames $d)"; do
+                    [ "$dev" -ef "$_dev" ] && return 0
+                done
+            fi
         done < /etc/crypttab
     fi
     return 1
@@ -176,14 +182,19 @@ readkey() {
     local keydev="$2"
     local device="$3"
 
-    # This creates a unique single mountpoint for *, or several for explicitly
-    # given LUKS devices. It accomplishes unlocking multiple LUKS devices with
-    # a single password entry.
-    local mntp="/mnt/$(str_replace "keydev-$keydev-$keypath" '/' '-')"
+    # No mounting needed if the keyfile resides inside the initrd
+    if [ "/" == "$keydev" ]; then
+        local mntp=/
+    else
+        # This creates a unique single mountpoint for *, or several for explicitly
+        # given LUKS devices. It accomplishes unlocking multiple LUKS devices with
+        # a single password entry.
+        local mntp="/mnt/$(str_replace "keydev-$keydev-$keypath" '/' '-')"
 
-    if [ ! -d "$mntp" ]; then
-        mkdir "$mntp"
-        mount -r "$keydev" "$mntp" || die 'Mounting rem. dev. failed!'
+        if [ ! -d "$mntp" ]; then
+            mkdir "$mntp"
+            mount -r "$keydev" "$mntp" || die 'Mounting rem. dev. failed!'
+        fi
     fi
 
     case "${keypath##*.}" in
@@ -209,8 +220,11 @@ readkey() {
         *) cat "$mntp/$keypath" ;;
     esac
 
-    # General unmounting mechanism, modules doing custom cleanup should return earlier
-    # and install a pre-pivot cleanup hook
-    umount "$mntp"
-    rmdir "$mntp"
+    # No unmounting if the keyfile resides inside the initrd
+    if [ "/" != "$keydev" ]; then
+        # General unmounting mechanism, modules doing custom cleanup should return earlier
+        # and install a pre-pivot cleanup hook
+        umount "$mntp"
+        rmdir "$mntp"
+    fi
 }

modules.d/90crypt/crypt-run-generator.sh

@@ -6,7 +6,7 @@ type crypttab_contains >/dev/null 2>&1 || . /lib/dracut-crypt-lib.sh
 dev=$1
 luks=$2
 
-crypttab_contains "$luks" && exit 0
+crypttab_contains "$luks" "$dev" && exit 0
 
 allowdiscards="-"
 
@@ -15,10 +15,10 @@ if strstr "$(cryptsetup --help)" "allow-discards"; then
     if discarduuids=$(getargs "rd.luks.allow-discards"); then
         discarduuids=$(str_replace "$discarduuids" 'luks-' '')
         if strstr " $discarduuids " " ${luks##luks-}"; then
-            allowdiscards="allow-discards"
+            allowdiscards="discard"
         fi
     elif getargbool 0 rd.luks.allow-discards; then
-        allowdiscards="allow-discards"
+        allowdiscards="discard"
     fi
 fi
 

modules.d/90crypt/module-setup.sh

@@ -4,7 +4,7 @@
 check() {
     local _rootdev
     # if cryptsetup is not installed, then we cannot support encrypted devices.
-    require_binaries cryptsetup || return 1
+    require_any_binary $systemdutildir/systemd-cryptsetup cryptsetup || return 1
 
     [[ $hostonly ]] || [[ $mount_needs ]] && {
         for fs in "${host_fs_types[@]}"; do
@@ -24,7 +24,10 @@ depends() {
 
 # called by dracut
 installkernel() {
-    instmods dm_crypt =crypto
+    hostonly="" instmods drbg
+    arch=$(arch)
+    [[ $arch == x86_64 ]] && arch=x86
+    instmods dm_crypt =crypto =drivers/crypto =arch/$arch/crypto
 }
 
 # called by dracut
@@ -54,12 +57,12 @@ install() {
         [[ $_cryptconf ]] && printf "%s\n" "$_cryptconf" >> "${initdir}/etc/cmdline.d/90crypt.conf"
     fi
 
-    inst_multiple cryptsetup rmdir readlink umount
-    inst_script "$moddir"/cryptroot-ask.sh /sbin/cryptroot-ask
-    inst_script "$moddir"/probe-keydev.sh /sbin/probe-keydev
-    inst_hook cmdline 10 "$moddir/parse-keydev.sh"
     inst_hook cmdline 30 "$moddir/parse-crypt.sh"
     if ! dracut_module_included "systemd"; then
+        inst_multiple cryptsetup rmdir readlink umount
+        inst_script "$moddir"/cryptroot-ask.sh /sbin/cryptroot-ask
+        inst_script "$moddir"/probe-keydev.sh /sbin/probe-keydev
+        inst_hook cmdline 10 "$moddir/parse-keydev.sh"
         inst_hook cleanup 30 "$moddir/crypt-cleanup.sh"
     fi
 
@@ -85,14 +88,17 @@ install() {
 
     inst_simple "$moddir/crypt-lib.sh" "/lib/dracut-crypt-lib.sh"
 
-    inst_multiple -o \
-        $systemdutildir/system-generators/systemd-cryptsetup-generator \
-        $systemdutildir/systemd-cryptsetup \
-        $systemdsystemunitdir/systemd-ask-password-console.path \
-        $systemdsystemunitdir/systemd-ask-password-console.service \
-        $systemdsystemunitdir/cryptsetup.target \
-        $systemdsystemunitdir/sysinit.target.wants/cryptsetup.target \
-        systemd-ask-password systemd-tty-ask-password-agent
-    inst_script "$moddir"/crypt-run-generator.sh /sbin/crypt-run-generator
+    if dracut_module_included "systemd"; then
+        inst_multiple -o \
+                      $systemdutildir/system-generators/systemd-cryptsetup-generator \
+                      $systemdutildir/systemd-cryptsetup \
+                      $systemdsystemunitdir/systemd-ask-password-console.path \
+                      $systemdsystemunitdir/systemd-ask-password-console.service \
+                      $systemdsystemunitdir/cryptsetup.target \
+                      $systemdsystemunitdir/sysinit.target.wants/cryptsetup.target \
+                      systemd-ask-password systemd-tty-ask-password-agent
+        inst_script "$moddir"/crypt-run-generator.sh /sbin/crypt-run-generator
+    fi
+
     dracut_need_initqueue
 }

modules.d/90crypt/parse-keydev.sh

@@ -17,7 +17,12 @@ if getargbool 1 rd.luks -n rd_NO_LUKS && \
             continue
         fi
 
-        if [ -n "$keydev" ]; then
+        # A keydev of '/' is treated as the initrd itself
+        if [ "/" == "$keydev" ]; then
+            [ -z "$luksdev" ] && luksdev='*'
+            echo "$luksdev:$keydev:$keypath" >> /tmp/luks.keys
+            continue
+        elif [ -n "$keydev" ]; then
             udevmatch "$keydev" >&7 || {
                 warn 'keydev incorrect!'
                 continue

modules.d/90dm/dm-shutdown.sh

@@ -14,7 +14,8 @@ _do_dm_shutdown() {
     return $ret
 }
 
-if command -v dmsetup >/dev/null; then
+if command -v dmsetup >/dev/null &&
+    [ "x$(dmsetup status)" != "xNo devices found" ]; then
     _do_dm_shutdown $1
 else
     :

modules.d/90dm/module-setup.sh

@@ -13,8 +13,7 @@ depends() {
 
 # called by dracut
 installkernel() {
-    instmods =drivers/md
-    instmods dm_mod dm-cache dm-cache-mq dm-cache-cleaner
+    instmods =drivers/md dm_mod dm-cache dm-cache-mq dm-cache-cleaner
 }
 
 # called by dracut

modules.d/90dmraid/61-dmraid-imsm.rules

@@ -9,13 +9,15 @@ ENV{DM_MULTIPATH_DEVICE_PATH}=="?*", GOTO="dm_end"
 
 ENV{ID_FS_TYPE}=="linux_raid_member", GOTO="dm_end"
 
-ENV{ID_FS_TYPE}!="*_raid_member", , GOTO="dm_end"
+ENV{ID_FS_TYPE}!="*_raid_member", GOTO="dm_end"
 
 ENV{ID_FS_TYPE}=="isw_raid_member", ENV{rd_NO_MDIMSM}!="?*", GOTO="dm_end"
 ENV{ID_FS_TYPE}=="ddf_raid_member", ENV{rd_NO_MDDDF}!="?*", GOTO="dm_end"
 
 ENV{rd_NO_DM}=="?*", GOTO="dm_end"
 
+OPTIONS:="nowatch"
+
 ENV{DM_UDEV_DISABLE_OTHER_RULES_FLAG}=="1", GOTO="dm_end"
 
 PROGRAM=="/bin/sh -c 'for i in $sys/$devpath/holders/dm-[0-9]*; do [ -e $$i ] && exit 0; done; exit 1;' ", \
@@ -24,6 +26,6 @@ PROGRAM=="/bin/sh -c 'for i in $sys/$devpath/holders/dm-[0-9]*; do [ -e $$i ] &&
 ENV{DEVTYPE}!="partition", \
     RUN+="/sbin/partx -d --nr 1-1024 $env{DEVNAME}"
 
-RUN+="/sbin/initqueue --onetime --unique --settled /sbin/dmraid_scan"
+RUN+="/sbin/initqueue --onetime --unique --settled /sbin/dmraid_scan $env{DEVNAME}"
 
 LABEL="dm_end"

modules.d/90dmraid/dmraid.sh

@@ -2,6 +2,13 @@
 
 type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
 
+dev="$1"
+devenc=$(str_replace "$1" '/' '\2f')
+
+[ -e /tmp/dmraid.$devenc ] && exit 0
+
+>/tmp/dmraid.$devenc
+
 DM_RAIDS=$(getargs rd.dm.uuid -d rd_DM_UUID=)
 
 if [ -n "$DM_RAIDS" ] || getargbool 0 rd.auto; then

modules.d/90dmsquash-live/apply-live-updates.sh

@@ -1,6 +1,6 @@
 #!/bin/sh
 
-if [ -b /dev/mapper/live-rw ] && [ -d /run/initramfs/live/updates -o -d /updates ]; then
+if [ -L /run/rootfsbase ] && [ -d /run/initramfs/live/updates -o -d /updates ]; then
     info "Applying updates to live image..."
     mount -o bind /run $NEWROOT/run
     # avoid overwriting symlinks (e.g. /lib -> /usr/lib) with directories

modules.d/90dmsquash-live/dmsquash-generator.sh

@@ -52,15 +52,30 @@ esac
 
 GENERATOR_DIR="$2"
 [ -z "$GENERATOR_DIR" ] && exit 1
-
 [ -d "$GENERATOR_DIR" ] || mkdir "$GENERATOR_DIR"
 
+getargbool 0 rd.live.overlay.overlayfs && overlayfs="yes"
+[ -e /xor_overlayfs ] && xor_overlayfs="yes"
 ROOTFLAGS="$(getarg rootflags)"
 {
     echo "[Unit]"
     echo "Before=initrd-root-fs.target"
     echo "[Mount]"
     echo "Where=/sysroot"
-    echo "What=/dev/mapper/live-rw"
-    [ -n "$ROOTFLAGS" ] && echo "Options=${ROOTFLAGS}"
+    if [ "$overlayfs$xor_overlayfs" = "yes" ]; then
+        echo "What=LiveOS_rootfs"
+        echo "Options=${ROOTFLAGS},lowerdir=/run/rootfsbase,upperdir=/run/overlayfs,workdir=/run/ovlwork"
+        echo "Type=overlay"
+        _dev=LiveOS_rootfs
+    else
+        echo "What=/dev/mapper/live-rw"
+        [ -n "$ROOTFLAGS" ] && echo "Options=${ROOTFLAGS}"
+        _dev=dev-mapper-live\x2drw
+    fi
 } > "$GENERATOR_DIR"/sysroot.mount
+
+mkdir -p "$GENERATOR_DIR/$_dev.device.d"
+{
+    echo "[Unit]"
+    echo "JobTimeoutSec=3000"
+} > "$GENERATOR_DIR/$_dev.device.d/timeout.conf"

modules.d/90dmsquash-live/dmsquash-live-root.sh

@@ -28,9 +28,10 @@ getargbool 0 rd.live.overlay.readonly -d -y readonly_overlay && readonly_overlay
 overlay=$(getarg rd.live.overlay -d overlay)
 getargbool 0 rd.writable.fsimg -d -y writable_fsimg && writable_fsimg="yes"
 overlay_size=$(getarg rd.live.overlay.size=)
-[ -z "$overlay_size" ] && overlay_size=512
+[ -z "$overlay_size" ] && overlay_size=32768
 
 getargbool 0 rd.live.overlay.thin && thin_snapshot="yes"
+getargbool 0 rd.live.overlay.overlayfs && overlayfs="yes"
 
 # CD/DVD media check
 [ -b $livedev ] && fs=$(blkid -s TYPE -o value $livedev)
@@ -41,7 +42,7 @@ getarg rd.live.check -d check || check=""
 if [ -n "$check" ]; then
     type plymouth >/dev/null 2>&1 && plymouth --hide-splash
     if [ -n "$DRACUT_SYSTEMD" ]; then
-        p=$(str_replace "$livedev" "-" '\x2d')
+        p=$(dev_unit_name "$livedev")
         systemctl start checkisomd5@${p}.service
     else
         checkisomd5 --verbose $livedev
@@ -57,7 +58,7 @@ ln -s $livedev /run/initramfs/livedev
 
 # determine filesystem type for a filesystem image
 det_img_fs() {
-    udevadm settle
+    udevadm settle >&2
     blkid -s TYPE -u noraid -o value "$1"
 }
 
@@ -89,7 +90,6 @@ do_live_overlay() {
     # create a sparse file for the overlay
     # overlay: if non-ram overlay searching is desired, do it,
     #              otherwise, create traditional overlay in ram
-    OVERLAY_LOOPDEV=$( losetup -f )
 
     l=$(blkid -s LABEL -o value $livedev) || l=""
     u=$(blkid -s UUID -o value $livedev) || u=""
@@ -107,51 +107,117 @@ do_live_overlay() {
     devspec=$( echo $overlay | sed -e 's/:.*$//' )
 
     # need to know where to look for the overlay
-    setup=""
-    if [ -n "$devspec" -a -n "$pathspec" -a -n "$overlay" ]; then
+    if [ -z "$setup" -a -n "$devspec" -a -n "$pathspec" -a -n "$overlay" ]; then
         mkdir -m 0755 /run/initramfs/overlayfs
+        opt=''
+        [ -n "$readonly_overlay" ] && opt=-r
         mount -n -t auto $devspec /run/initramfs/overlayfs || :
         if [ -f /run/initramfs/overlayfs$pathspec -a -w /run/initramfs/overlayfs$pathspec ]; then
-            losetup $OVERLAY_LOOPDEV /run/initramfs/overlayfs$pathspec
-            if [ -n "$reset_overlay" ]; then
-                dd if=/dev/zero of=$OVERLAY_LOOPDEV bs=64k count=1 conv=fsync 2>/dev/null
+            OVERLAY_LOOPDEV=$(losetup -f --show $opt /run/initramfs/overlayfs$pathspec)
+            over=$OVERLAY_LOOPDEV
+            umount -l /run/initramfs/overlayfs || :
+            oltype=$(det_img_fs $OVERLAY_LOOPDEV)
+            if [ -z "$oltype" ] || [ "$oltype" = DM_snapshot_cow ]; then
+                if [ -n "$reset_overlay" ]; then
+                    info "Resetting the Device-mapper overlay."
+                    dd if=/dev/zero of=$OVERLAY_LOOPDEV bs=64k count=1 conv=fsync 2>/dev/null
+                fi
+                if [ -n "$overlayfs" ]; then
+                    unset -v overlayfs
+                    [ -n "$DRACUT_SYSTEMD" ] && reloadsysrootmountunit="yes"
+                fi
+                setup="yes"
+            else
+                mount -n -t $oltype $opt $OVERLAY_LOOPDEV /run/initramfs/overlayfs
+                if [ -d /run/initramfs/overlayfs/overlayfs ] &&
+                    [ -d /run/initramfs/overlayfs/ovlwork ]; then
+                    ln -s /run/initramfs/overlayfs/overlayfs /run/overlayfs$opt
+                    ln -s /run/initramfs/overlayfs/ovlwork /run/ovlwork$opt
+                    if [ -z "$overlayfs" ]; then
+                        overlayfs="yes"
+                        [ -n "$DRACUT_SYSTEMD" ] && reloadsysrootmountunit="yes"
+                    fi
+                    setup="yes"
+                fi
+            fi
+        elif [ -d /run/initramfs/overlayfs$pathspec ] &&
+            [ -d /run/initramfs/overlayfs$pathspec/../ovlwork ]; then
+            ln -s /run/initramfs/overlayfs$pathspec /run/overlayfs$opt
+            ln -s /run/initramfs/overlayfs$pathspec/../ovlwork /run/ovlwork$opt
+            if [ -z "$overlayfs" ]; then
+                overlayfs="yes"
+                [ -n "$DRACUT_SYSTEMD" ] && reloadsysrootmountunit="yes"
             fi
             setup="yes"
         fi
-        umount -l /run/initramfs/overlayfs || :
+    fi
+    if [ -n "$overlayfs" ]; then
+        modprobe overlay
+        if [ $? != 0 ]; then
+            m='OverlayFS is not available; using temporary Device-mapper overlay.'
+            unset -v overlayfs setup
+            [ -n "$reloadsysrootmountunit" ] && unset -v reloadsysrootmountunit
+        fi
     fi
 
     if [ -z "$setup" -o -n "$readonly_overlay" ]; then
         if [ -n "$setup" ]; then
             warn "Using temporary overlay."
         elif [ -n "$devspec" -a -n "$pathspec" ]; then
-            warn "Unable to find persistent overlay; using temporary"
-            sleep 5
+            [ -z "$m" ] &&
+                m='  Unable to find a persistent overlay; using a temporary one.'
+            m=($'\n' "$m" $'\n'
+               '     All root filesystem changes will be lost on shutdown.'
+               $'\n' '        Press any key to continue')
+            echo -e "\n\n\n${m[*]}\n\n\n" > /dev/kmsg
+            if [ -n "$DRACUT_SYSTEMD" ]; then
+                if plymouth --ping ; then
+                    if getargbool 0 rhgb || getargbool 0 splash ; then
+                        m[0]='>>>'$'\n''>>>'$'\n''>>>'$'\n\n'
+                        m[5]=$'\n''<<<'$'\n''<<<'$'\n''<<<'
+                        plymouth display-message --text="${m[*]}"
+                    else
+                        plymouth ask-question --prompt="${m[*]}" --command=true
+                    fi
+                else
+                    m[0]='>>>'
+                    m[5]='<<<'
+                    unset -v m[2] m[4]
+                    systemd-ask-password --timeout=0 "${m[*]}"
+                fi
+            else
+                plymouth --ping && plymouth --quit
+                read -s -r -p $'\n\n'"${m[*]}:" -n 1 reply
+            fi
         fi
-
-        dd if=/dev/null of=/overlay bs=1024 count=1 seek=$((overlay_size*1024)) 2> /dev/null
-        if [ -n "$setup" -a -n "$readonly_overlay" ]; then
-            RO_OVERLAY_LOOPDEV=$( losetup -f )
-            losetup $RO_OVERLAY_LOOPDEV /overlay
+        if [ -n "$overlayfs" ]; then
+            mkdir -m 0755 /run/overlayfs
+            mkdir -m 0755 /run/ovlwork
         else
-            losetup $OVERLAY_LOOPDEV /overlay
+            dd if=/dev/null of=/overlay bs=1024 count=1 seek=$((overlay_size*1024)) 2> /dev/null
+            if [ -n "$setup" -a -n "$readonly_overlay" ]; then
+                RO_OVERLAY_LOOPDEV=$(losetup -f --show /overlay)
+                over=$RO_OVERLAY_LOOPDEV
+            else
+                OVERLAY_LOOPDEV=$(losetup -f --show /overlay)
+                over=$OVERLAY_LOOPDEV
+            fi
         fi
     fi
 
     # set up the snapshot
-    sz=$(blockdev --getsz $BASE_LOOPDEV)
-    if [ -n "$readonly_overlay" ]; then
-        echo 0 $sz snapshot $BASE_LOOPDEV $OVERLAY_LOOPDEV p 8 | dmsetup create $readonly_overlay live-ro
-        base="/dev/mapper/live-ro"
-        over=$RO_OVERLAY_LOOPDEV
-    else
-        base=$BASE_LOOPDEV
-        over=$OVERLAY_LOOPDEV
+    if [ -z "$overlayfs" ]; then
+        if [ -n "$readonly_overlay" ] && [ -n "$OVERLAY_LOOPDEV" ]; then
+            echo 0 $sz snapshot $BASE_LOOPDEV $OVERLAY_LOOPDEV P 8 | dmsetup create --readonly live-ro
+            base="/dev/mapper/live-ro"
+        else
+            base=$BASE_LOOPDEV
+        fi
     fi
 
     if [ -n "$thin_snapshot" ]; then
         modprobe dm_thin_pool
-        mkdir /run/initramfs/thin-overlay
+        mkdir -m 0755 /run/initramfs/thin-overlay
 
         # In block units (512b)
         thin_data_sz=$(( $overlay_size * 1024 * 1024 / 512 ))
@@ -170,25 +236,17 @@ do_live_overlay() {
 
         # Create a snapshot of the base image
         echo 0 $sz thin /dev/mapper/live-overlay-pool 0 $base | dmsetup create live-rw
-    else
-        echo 0 $sz snapshot $base $over p 8 | dmsetup create live-rw
+    elif [ -z "$overlayfs" ]; then
+        echo 0 $sz snapshot $base $over PO 8 | dmsetup create live-rw
     fi
 
     # Create a device that always points to a ro base image
-    echo 0 $sz linear $base 0 | dmsetup create --readonly live-base
-}
-
-# live cd helper function
-do_live_from_base_loop() {
-    do_live_overlay
+    echo 0 $sz linear $BASE_LOOPDEV 0 | dmsetup create --readonly live-base
 }
 
 # we might have a genMinInstDelta delta file for anaconda to take advantage of
 if [ -e /run/initramfs/live/${live_dir}/osmin.img ]; then
     OSMINSQFS=/run/initramfs/live/${live_dir}/osmin.img
-fi
-
-if [ -n "$OSMINSQFS" ]; then
     # decompress the delta data
     dd if=$OSMINSQFS of=/run/initramfs/osmin.img 2> /dev/null
     OSMIN_SQUASHED_LOOPDEV=$( losetup -f )
@@ -204,14 +262,12 @@ fi
 if [ -e /run/initramfs/live/${live_dir}/${squash_image} ]; then
     SQUASHED="/run/initramfs/live/${live_dir}/${squash_image}"
 fi
-
-if [ -e "$SQUASHED" ] ; then
-    if [ -n "$live_ram" ] ; then
-        echo "Copying live image to RAM..."
-        echo "(this may take a few minutes)"
+if [ -e "$SQUASHED" ]; then
+    if [ -n "$live_ram" ]; then
+        echo 'Copying live image to RAM...' > /dev/kmsg
+        echo ' (this may take a minute)' > /dev/kmsg
         dd if=$SQUASHED of=/run/initramfs/squashed.img bs=512 2> /dev/null
-        umount -n /run/initramfs/live
-        echo "Done copying live image to RAM."
+        echo 'Done copying live image to RAM.' > /dev/kmsg
         SQUASHED="/run/initramfs/squashed.img"
     fi
 
@@ -220,57 +276,103 @@ if [ -e "$SQUASHED" ] ; then
     mkdir -m 0755 -p /run/initramfs/squashfs
     mount -n -t squashfs -o ro $SQUASHED_LOOPDEV /run/initramfs/squashfs
 
-fi
-
-# we might have an embedded fs image to use as rootfs (uncompressed live)
-if [ -e /run/initramfs/live/${live_dir}/ext3fs.img ]; then
-    FSIMG="/run/initramfs/live/${live_dir}/ext3fs.img"
-elif [ -e /run/initramfs/live/${live_dir}/rootfs.img ]; then
-    FSIMG="/run/initramfs/live/${live_dir}/rootfs.img"
-elif [ -f /run/initramfs/squashfs/LiveOS/ext3fs.img ]; then
-    FSIMG="/run/initramfs/squashfs/LiveOS/ext3fs.img"
-elif [ -f /run/initramfs/squashfs/LiveOS/rootfs.img ]; then
-    FSIMG="/run/initramfs/squashfs/LiveOS/rootfs.img"
+    if [ -f /run/initramfs/squashfs/LiveOS/rootfs.img ]; then
+        FSIMG="/run/initramfs/squashfs/LiveOS/rootfs.img"
+    elif [ -f /run/initramfs/squashfs/LiveOS/ext3fs.img ]; then
+        FSIMG="/run/initramfs/squashfs/LiveOS/ext3fs.img"
+    fi
+else
+    # we might have an embedded fs image to use as rootfs (uncompressed live)
+    if [ -e /run/initramfs/live/${live_dir}/rootfs.img ]; then
+        FSIMG="/run/initramfs/live/${live_dir}/rootfs.img"
+    elif [ -e /run/initramfs/live/${live_dir}/ext3fs.img ]; then
+        FSIMG="/run/initramfs/live/${live_dir}/ext3fs.img"
+    fi
+    if [ -n "$live_ram" ]; then
+        echo 'Copying live image to RAM...' > /dev/kmsg
+        echo ' (this may take a minute or so)' > /dev/kmsg
+        dd if=$FSIMG of=/run/initramfs/rootfs.img bs=512 2> /dev/null
+        echo 'Done copying live image to RAM.' > /dev/kmsg
+        FSIMG='/run/initramfs/rootfs.img'
+    fi
 fi
 
 if [ -n "$FSIMG" ] ; then
-    BASE_LOOPDEV=$( losetup -f )
-
     if [ -n "$writable_fsimg" ] ; then
-        # mount the provided fileysstem read/write
-        echo "Unpacking live filesystem (may take some time)"
-        mkdir /run/initramfs/fsimg/
+        # mount the provided filesystem read/write
+        echo "Unpacking live filesystem (may take some time)" > /dev/kmsg
+        mkdir -m 0755 /run/initramfs/fsimg/
         if [ -n "$SQUASHED" ]; then
             cp -v $FSIMG /run/initramfs/fsimg/rootfs.img
         else
             unpack_archive $FSIMG /run/initramfs/fsimg/
         fi
-        losetup $BASE_LOOPDEV /run/initramfs/fsimg/rootfs.img
-        echo "0 $( blockdev --getsize $BASE_LOOPDEV ) linear $BASE_LOOPDEV 0" | dmsetup create live-rw
+        FSIMG=/run/initramfs/fsimg/rootfs.img
+    fi
+    opt=-r
+       # For writable DM images...
+    if [ -z "$SQUASHED" -a -n "$live_ram" -a -z "$overlayfs" ] ||
+       [ -n "$writable_fsimg" ] ||
+       [ "$overlay" = none -o "$overlay" = None -o "$overlay" = NONE ]; then
+        if [ -z "$readonly_overlay" ]; then
+            opt=''
+            setup=rw
+        else
+            setup=yes
+        fi
+    fi
+    BASE_LOOPDEV=$(losetup -f --show $opt $FSIMG)
+    sz=$(blockdev --getsz $BASE_LOOPDEV)
+    if [ "$setup" == rw ]; then
+        echo 0 $sz linear $BASE_LOOPDEV 0 | dmsetup create live-rw
     else
-        # mount the filesystem read-only and add a dm snapshot for writes
-        losetup -r $BASE_LOOPDEV $FSIMG
-        do_live_from_base_loop
+        # Add a DM snapshot or OverlayFS for writes.
+        do_live_overlay
     fi
 fi
 
-[ -e "$SQUASHED" ] && umount -l /run/initramfs/squashfs
+[ -e "$SQUASHED" ] && [ -z "$overlayfs" ] && umount -l /run/initramfs/squashfs
 
 if [ -b "$OSMIN_LOOPDEV" ]; then
     # set up the devicemapper snapshot device, which will merge
     # the normal live fs image, and the delta, into a minimzied fs image
-    echo "0 $( blockdev --getsz $BASE_LOOPDEV ) snapshot $BASE_LOOPDEV $OSMIN_LOOPDEV p 8" | dmsetup create --readonly live-osimg-min
+    echo "0 $sz snapshot $BASE_LOOPDEV $OSMIN_LOOPDEV P 8" | dmsetup create --readonly live-osimg-min
+fi
+
+if [ -n "$reloadsysrootmountunit" ]; then
+    > /xor_overlayfs
+    systemctl daemon-reload
 fi
 
 ROOTFLAGS="$(getarg rootflags)"
-if [ -n "$ROOTFLAGS" ]; then
-    ROOTFLAGS="-o $ROOTFLAGS"
-fi
 
-ln -s /dev/mapper/live-rw /dev/root
-
-if [ -z "$DRACUT_SYSTEMD" ]; then
-    printf 'mount %s /dev/mapper/live-rw %s\n' "$ROOTFLAGS" "$NEWROOT" > $hookdir/mount/01-$$-live.sh
+if [ -n "$overlayfs" ]; then
+    mkdir -m 0755 /run/rootfsbase
+    if [ -n "$reset_overlay" ] && [ -L /run/overlayfs ]; then
+        ovlfs=$(readlink /run/overlayfs)
+        info "Resetting the OverlayFS overlay directory."
+        rm -r -- ${ovlfs}/* ${ovlfs}/.* >/dev/null 2>&1
+    fi
+    if [ -n "$readonly_overlay" ]; then
+        mkdir -m 0755 /run/rootfsbase-r
+        mount -r $FSIMG /run/rootfsbase-r
+        mount -t overlay LiveOS_rootfs-r -oro,lowerdir=/run/overlayfs-r:/run/rootfsbase-r /run/rootfsbase
+    else
+        mount -r $FSIMG /run/rootfsbase
+    fi
+    if [ -z "$DRACUT_SYSTEMD" ]; then
+        #FIXME What to link to /dev/root? Is it even needed?
+        printf 'mount -t overlay LiveOS_rootfs -o%s,%s %s\n' "$ROOTFLAGS" \
+        'lowerdir=/run/rootfsbase,upperdir=/run/overlayfs,workdir=/run/ovlwork' \
+        "$NEWROOT" > $hookdir/mount/01-$$-live.sh
+    fi
+else
+    ln -s /dev/mapper/live-rw /dev/root
+    if [ -z "$DRACUT_SYSTEMD" ]; then
+        [ -n "$ROOTFLAGS" ] && ROOTFLAGS="-o $ROOTFLAGS"
+        printf 'mount %s /dev/mapper/live-rw %s\n' "$ROOTFLAGS" "$NEWROOT" > $hookdir/mount/01-$$-live.sh
+    fi
+    ln -s $BASE_LOOPDEV /run/rootfsbase
 fi
 
 need_shutdown

modules.d/90dmsquash-live/module-setup.sh

@@ -17,7 +17,7 @@ depends() {
 
 # called by dracut
 installkernel() {
-    instmods squashfs loop iso9660
+    instmods squashfs loop iso9660 overlay
 }
 
 # called by dracut

modules.d/90dmsquash-live/parse-dmsquash-live.sh

@@ -57,6 +57,6 @@ info "root was $liveroot, is now $root"
 # make sure that init doesn't complain
 [ -z "$root" ] && root="live"
 
-wait_for_dev -n /dev/mapper/live-rw
+wait_for_dev -n /run/rootfsbase
 
 return 0

modules.d/90kernel-modules/module-setup.sh

@@ -2,81 +2,57 @@
 
 # called by dracut
 installkernel() {
-    if [[ -z $drivers ]]; then
-        block_module_filter() {
-            local _blockfuncs='ahci_platform_get_resources|ata_scsi_ioctl|scsi_add_host|blk_cleanup_queue|register_mtd_blktrans|scsi_esp_register|register_virtio_device|usb_stor_disconnect|mmc_add_host|sdhci_add_host'
-            # subfunctions inherit following FDs
-            local _merge=8 _side2=9
-            function bmf1() {
-                local _f
-                while read _f || [ -n "$_f" ]; do case "$_f" in
-                    *.ko)    [[ $(<         $_f) =~ $_blockfuncs ]] && echo "$_f" ;;
-                    *.ko.gz) [[ $(gzip -dc <$_f) =~ $_blockfuncs ]] && echo "$_f" ;;
-                    *.ko.xz) [[ $(xz -dc   <$_f) =~ $_blockfuncs ]] && echo "$_f" ;;
-                    esac
-                done
-                return 0
-            }
-            function rotor() {
-                local _f1 _f2
-                while read _f1 || [ -n "$_f1" ]; do
-                    echo "$_f1"
-                    if read _f2; then
-                        echo "$_f2" 1>&${_side2}
-                    fi
-                done | bmf1 1>&${_merge}
-                return 0
-            }
-            # Use two parallel streams to filter alternating modules.
-            set +x
-            eval "( ( rotor ) ${_side2}>&1 | bmf1 ) ${_merge}>&1"
-            [[ $debug ]] && set -x
-            return 0
-        }
+    local _blockfuncs='ahci_platform_get_resources|ata_scsi_ioctl|scsi_add_host|blk_cleanup_queue|register_mtd_blktrans|scsi_esp_register|register_virtio_device|usb_stor_disconnect|mmc_add_host|sdhci_add_host|scsi_add_host_with_dma'
 
+    if [[ -z $drivers ]]; then
         hostonly='' instmods \
             sr_mod sd_mod scsi_dh ata_piix hid_generic unix \
             ehci-hcd ehci-pci ehci-platform \
             ohci-hcd ohci-pci \
             uhci-hcd \
-            xhci-hcd xhci-pci xhci-plat-hcd
-
-        instmods \
+            xhci-hcd xhci-pci xhci-plat-hcd \
+            pinctrl-cherryview \
             "=drivers/hid" \
             "=drivers/input/serio" \
-            "=drivers/input/keyboard"
+            "=drivers/input/keyboard" \
+            "=drivers/usb/storage" \
+            ${NULL}
 
-        instmods yenta_socket scsi_dh_rdac scsi_dh_emc scsi_dh_alua \
-                 atkbd i8042 usbhid firewire-ohci pcmcia hv-vmbus
+        instmods \
+            yenta_socket scsi_dh_rdac scsi_dh_emc scsi_dh_alua \
+            atkbd i8042 usbhid firewire-ohci pcmcia hv-vmbus \
+            virtio virtio_blk virtio_ring virtio_pci virtio_scsi \
+            "=drivers/pcmcia" =ide nvme
 
-        if [[ "$(uname -p)" == arm* ]]; then
-            # arm specific modules
+	if [[ "$(uname -m)" == arm* || "$(uname -m)" == aarch64 ]]; then
+            # arm/aarch64 specific modules
             instmods \
+                "=drivers/clk" \
+                "=drivers/dma" \
                 "=drivers/i2c/busses" \
+                "=drivers/phy" \
+                "=drivers/power" \
                 "=drivers/regulator" \
                 "=drivers/rtc" \
+                "=drivers/usb/chipidea" \
+                "=drivers/usb/dwc2" \
+                "=drivers/usb/dwc3" \
                 "=drivers/usb/host" \
+                "=drivers/usb/musb" \
                 "=drivers/usb/phy" \
                 ${NULL}
         fi
 
-        # install virtual machine support
-        instmods virtio virtio_blk virtio_ring virtio_pci virtio_scsi \
-            "=drivers/pcmcia" =ide "=drivers/usb/storage"
-
-        find_kernel_modules  |  block_module_filter  |  instmods
+        dracut_instmods -o -s "${_blockfuncs}" "=drivers"
 
         # if not on hostonly mode, install all known filesystems,
         # if the required list is not set via the filesystems variable
         if ! [[ $hostonly ]]; then
             if [[ -z $filesystems ]]; then
-                silent_omit_drivers="kernel/fs/nfs|kernel/fs/nfsd|kernel/fs/lockd" \
-                    instmods '=fs'
+                dracut_instmods -o -P ".*/(kernel/fs/nfs|kernel/fs/nfsd|kernel/fs/lockd)/.*" '=fs'
             fi
         else
-            for i in $(host_fs_all); do
-                hostonly='' instmods $i
-            done
+            hostonly='' instmods "${host_fs_types[@]}"
         fi
     fi
     :

modules.d/90kernel-network-modules/module-setup.sh

@@ -14,54 +14,22 @@ depends() {
 installkernel() {
     # Include wired net drivers, excluding wireless
     local _arch=$(uname -m)
+    local _net_drivers='eth_type_trans|register_virtio_device|usbnet_open'
+    local _unwanted_drivers='/(wireless|isdn|uwb|net/ethernet|net/phy|net/team)/'
 
-    net_module_filter() {
-        local _net_drivers='eth_type_trans|register_virtio_device|usbnet_open'
-        local _unwanted_drivers='/(wireless|isdn|uwb|net/ethernet|net/phy|net/team)/'
-        local _ret
-        # subfunctions inherit following FDs
-        local _merge=8 _side2=9
-        function nmf1() {
-            local _fname _fcont
-            while read _fname; do
-                [[ $_fname =~ $_unwanted_drivers ]] && continue
-                case "$_fname" in
-                    *.ko)    _fcont="$(<        $_fname)" ;;
-                    *.ko.gz) _fcont="$(gzip -dc $_fname)" ;;
-                    *.ko.xz) _fcont="$(xz -dc   $_fname)" ;;
-                esac
-                [[   $_fcont =~ $_net_drivers
-                && ! $_fcont =~ iw_handler_get_spy ]] \
-                && echo "$_fname"
-            done
-            return 0
-        }
-        function rotor() {
-            local _f1 _f2
-            while read _f1; do
-                echo "$_f1"
-                if read _f2; then
-                    echo "$_f2" 1>&${_side2}
-                fi
-            done | nmf1 1>&${_merge}
-            return 0
-        }
-        # Use two parallel streams to filter alternating modules.
-        set +x
-        eval "( ( rotor ) ${_side2}>&1 | nmf1 ) ${_merge}>&1"
-        [[ $debug ]] && set -x
-        return 0
-    }
+    if [ "$_arch" = "s390" -o "$_arch" = "s390x" ]; then
+        _s390drivers="=drivers/s390/net"
+    fi
 
-    { find_kernel_modules_by_path drivers/net; if [ "$_arch" = "s390" -o "$_arch" = "s390x" ]; then find_kernel_modules_by_path drivers/s390/net; fi; } \
-        | net_module_filter | instmods
+    dracut_instmods -o -P ".*${_unwanted_drivers}.*" -s "$_net_drivers" "=drivers/net" ${_s390drivers:+"$_s390drivers"}
 
     #instmods() will take care of hostonly
     instmods \
         =drivers/net/phy \
         =drivers/net/team \
         =drivers/net/ethernet \
-        ecb arc4 bridge stp llc ipv6 bonding 8021q af_packet virtio_net
+        ecb arc4 bridge stp llc ipv6 bonding 8021q af_packet virtio_net xennet
+    hostonly="" instmods iscsi_ibft crc32c iscsi_boot_sysfs
 }
 
 # called by dracut

modules.d/90livenet/livenet-generator.sh

@@ -0,0 +1,60 @@
+#!/bin/sh
+
+type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
+
+[ -z "$root" ] && root=$(getarg root=)
+
+# support legacy syntax of passing liveimg and then just the base root
+if getargbool 0 rd.live.image -d -y liveimg; then
+    liveroot="live:$root"
+fi
+
+if [ "${root%%:*}" = "live" ] ; then
+    liveroot=$root
+fi
+
+[ "${liveroot%%:*}" = "live" ] || exit 0
+
+case "$liveroot" in
+    live:nfs://*|nfs://*) \
+        root="${root#live:}"
+        rootok=1 ;;
+    live:http://*|http://*) \
+        root="${root#live:}"
+        rootok=1 ;;
+    live:https://*|https://*) \
+        root="${root#live:}"
+        rootok=1 ;;
+    live:ftp://*|ftp://*) \
+        root="${root#live:}"
+        rootok=1 ;;
+    live:torrent://*|torrent://*) \
+        root="${root#live:}"
+        rootok=1 ;;
+    live:tftp://*|tftp://*) \
+        root="${root#live:}"
+        rootok=1 ;;
+esac
+
+[ "$rootok" != "1" ] && exit 0
+
+GENERATOR_DIR="$2"
+[ -z "$GENERATOR_DIR" ] && exit 1
+
+[ -d "$GENERATOR_DIR" ] || mkdir "$GENERATOR_DIR"
+
+ROOTFLAGS="$(getarg rootflags)"
+{
+    echo "[Unit]"
+    echo "Before=initrd-root-fs.target"
+    echo "[Mount]"
+    echo "Where=/sysroot"
+    echo "What=/dev/mapper/live-rw"
+    [ -n "$ROOTFLAGS" ] && echo "Options=${ROOTFLAGS}"
+} > "$GENERATOR_DIR"/sysroot.mount
+
+mkdir -p "$GENERATOR_DIR/dev-mapper-live\x2drw.device.d"
+{
+    echo "[Unit]"
+    echo "JobTimeoutSec=3000"
+} > "$GENERATOR_DIR/dev-mapper-live\x2drw.device.d/timeout.conf"

modules.d/90livenet/livenetroot.sh

@@ -7,12 +7,20 @@ type getarg >/dev/null 2>&1 || . /lib/dracut-lib.sh
 
 PATH=/usr/sbin:/usr/bin:/sbin:/bin
 
+[ -e /tmp/livenet.downloaded ] && exit 0
+
 # args get passed from 40network/netroot
 netroot="$2"
 liveurl="${netroot#livenet:}"
 info "fetching $liveurl"
 imgfile=$(fetch_url "$liveurl")
-[ $? = 0 ] || die "failed to download live image: error $?"
+
+if [ $? != 0 ]; then
+	warn "failed to download live image: error $?"
+	exit 1
+fi
+
+> /tmp/livenet.downloaded
 
 # TODO: couldn't dmsquash-live-root handle this?
 if [ ${imgfile##*.} = "iso" ]; then

modules.d/90livenet/module-setup.sh

@@ -17,6 +17,8 @@ install() {
     inst_hook cmdline 29 "$moddir/parse-livenet.sh"
     inst_hook initqueue/online 95 "$moddir/fetch-liveupdate.sh"
     inst_script "$moddir/livenetroot.sh" "/sbin/livenetroot"
+    if dracut_module_included "systemd-initrd"; then
+        inst_script "$moddir/livenet-generator.sh" $systemdutildir/system-generators/dracut-livenet-generator
+    fi
     dracut_need_initqueue
 }
-

modules.d/90lvm/lvm_scan.sh

@@ -15,14 +15,14 @@ SNAPSIZE=$(getargs rd.lvm.snapsize -d rd_LVM_SNAPSIZE=)
 lvmdevs=$(
     for f in /tmp/.lvm_scan-*; do
         [ -e "$f" ] || continue
-        echo -n "${f##/tmp/.lvm_scan-} "
+        printf '%s' "${f##/tmp/.lvm_scan-} "
     done
 )
 
 if [ ! -e /etc/lvm/lvm.conf ]; then
     {
         echo 'devices {';
-        echo -n '    filter = [ '
+        printf '    filter = [ '
         for dev in $lvmdevs; do
             printf '"a|^/dev/%s$|", ' $dev;
         done;
@@ -69,11 +69,19 @@ min=$2
 sub=${3%% *}
 sub=${sub%%\(*};
 
+lvm_ignorelockingfailure="--ignorelockingfailure"
+lvm_quirk_args="--ignorelockingfailure --ignoremonitoring"
+
 check_lvm_ver 2 2 57 $maj $min $sub && \
-    nopoll="--poll n"
+    lvm_quirk_args="$lvm_quirk_args --poll n"
 
 if check_lvm_ver 2 2 65 $maj $min $sub; then
-    sysinit=" --sysinit $extraargs"
+    lvm_quirk_args=" --sysinit $extraargs"
+fi
+
+if check_lvm_ver 2 2 221 $maj $min $sub; then
+    lvm_quirk_args=" $extraargs"
+    unset lvm_ignorelockingfailure
 fi
 
 unset extraargs
@@ -104,28 +112,16 @@ fi
 
 if [ -n "$LVS" ] ; then
     info "Scanning devices $lvmdevs for LVM logical volumes $LVS"
-    lvm lvscan --ignorelockingfailure 2>&1 | vinfo
+    lvm lvscan $lvm_ignorelockingfailure 2>&1 | vinfo
     for LV in $LVS; do
-        if [ "x$(lvm lvs --noheadings --select "lv_attr =~ k" $LV | wc -l)" = "x0" ]; then
-            info "Skipping activation of '$LV' because activationskip is set."
-            continue
-        fi
-        if [ -z "$sysinit" ]; then
-            lvm lvchange --yes -ay --ignorelockingfailure $nopoll --ignoremonitoring $LV 2>&1 | vinfo
-        else
-            lvm lvchange --yes -ay $sysinit $LV 2>&1 | vinfo
-        fi
+        lvm lvchange --yes -ay $lvm_quirk_args $LV 2>&1 | vinfo
     done
 fi
 
 if [ -z "$LVS" -o -n "$VGS" ]; then
     info "Scanning devices $lvmdevs for LVM volume groups $VGS"
-    lvm vgscan --ignorelockingfailure 2>&1 | vinfo
-    if [ -z "$sysinit" ]; then
-        lvm vgchange -ay --ignorelockingfailure $nopoll --ignoremonitoring $VGS 2>&1 | vinfo
-    else
-        lvm vgchange -ay $sysinit $VGS 2>&1 | vinfo
-    fi
+    lvm vgscan $lvm_ignorelockingfailure 2>&1 | vinfo
+    lvm vgchange -ay $lvm_quirk_args $VGS 2>&1 | vinfo
 fi
 
 if [ "$lvmwritten" ]; then

modules.d/90lvm/module-setup.sh

@@ -73,7 +73,7 @@ install() {
         if [ -f /etc/lvm/lvmlocal.conf ]; then
             inst_simple -H /etc/lvm/lvmlocal.conf
         fi
-        eval $(lvm dumpconfig global/system_id_source)
+        eval $(lvm dumpconfig global/system_id_source &>/dev/null)
         if [ "$system_id_source" == "file" ]; then
             eval $(lvm dumpconfig global/system_id_file)
             if [ -f "$system_id_file" ]; then
@@ -140,4 +140,6 @@ install() {
                       cache_dump cache_restore cache_check cache_repair \
                       era_check era_dump era_invalidate era_restore
     fi
+
+    dracut_need_initqueue
 }

modules.d/90mdraid/module-setup.sh

@@ -130,6 +130,13 @@ install() {
         if [ -e $systemdsystemunitdir/mdmon@.service ]; then
             inst_simple $systemdsystemunitdir/mdmon@.service
         fi
+        if [ -e $systemdsystemunitdir/mdadm-last-resort@.service ]; then
+            inst_simple $systemdsystemunitdir/mdadm-last-resort@.service
+        fi
+        if [ -e $systemdsystemunitdir/mdadm-last-resort@.timer ]; then
+            inst_simple $systemdsystemunitdir/mdadm-last-resort@.timer
+        fi
     fi
     inst_hook pre-shutdown 30 "$moddir/mdmon-pre-shutdown.sh"
+    dracut_need_initqueue
 }

modules.d/90multipath/module-setup.sh

@@ -1,18 +1,29 @@
 #!/bin/bash
 
+is_mpath() {
+    local _dev=$1
+    [ -e /sys/dev/block/$_dev/dm/uuid ] || return 1
+    [[ $(cat /sys/dev/block/$_dev/dm/uuid) =~ mpath- ]] && return 0
+    return 1
+}
+
+majmin_to_mpath_dev() {
+    local _dev
+    for i in /dev/mapper/*; do
+        [[ $i == /dev/mapper/control ]] && continue
+        _dev=$(get_maj_min $i)
+        if [ "$_dev" = "$1" ]; then
+            echo $i
+            return
+        fi
+    done
+}
 # called by dracut
 check() {
     local _rootdev
     # if there's no multipath binary, no go.
     require_binaries multipath || return 1
 
-    is_mpath() {
-        local _dev=$1
-        [ -e /sys/dev/block/$_dev/dm/uuid ] || return 1
-        [[ $(cat /sys/dev/block/$_dev/dm/uuid) =~ mpath- ]] && return 0
-        return 1
-    }
-
     [[ $hostonly ]] || [[ $mount_needs ]] && {
         for_each_host_dev_and_slaves is_mpath || return 255
     }
@@ -30,7 +41,7 @@ depends() {
 # called by dracut
 cmdline() {
     for m in scsi_dh_alua scsi_dh_emc scsi_dh_rdac ; do
-        if module_is_host_only $m ; then
+        if grep -m 1 -q "$m" /proc/modules ; then
             printf 'rd.driver.pre=%s ' "$m"
         fi
     done
@@ -40,46 +51,30 @@ cmdline() {
 installkernel() {
     local _ret
     local _arch=$(uname -m)
-    mp_mod_filter() {
-        local _funcs='scsi_register_device_handler|dm_dirty_log_type_register|dm_register_path_selector|dm_register_target'
-        # subfunctions inherit following FDs
-        local _merge=8 _side2=9
-        function bmf1() {
-            local _f
-            while read _f || [ -n "$_f" ]; do
-                case "$_f" in
-                    *.ko)    [[ $(<         $_f) =~ $_funcs ]] && echo "$_f" ;;
-                    *.ko.gz) [[ $(gzip -dc <$_f) =~ $_funcs ]] && echo "$_f" ;;
-                    *.ko.xz) [[ $(xz -dc   <$_f) =~ $_funcs ]] && echo "$_f" ;;
-                esac
-            done
-            return 0
-        }
+    local _funcs='scsi_register_device_handler|dm_dirty_log_type_register|dm_register_path_selector|dm_register_target'
+    local _s390
 
-        function rotor() {
-            local _f1 _f2
-            while read _f1 || [ -n "$_f1" ]; do
-                echo "$_f1"
-                if read _f2; then
-                    echo "$_f2" 1>&${_side2}
-                fi
-            done | bmf1 1>&${_merge}
-            return 0
-        }
-        # Use two parallel streams to filter alternating modules.
-        set +x
-        eval "( ( rotor ) ${_side2}>&1 | bmf1 ) ${_merge}>&1"
-        [[ $debug ]] && set -x
-        return 0
-    }
+    if [ "$_arch" = "s390" -o "$_arch" = "s390x" ]; then
+        _s390drivers="=drivers/s390/scsi"
+    fi
 
-    ( find_kernel_modules_by_path drivers/scsi; if [ "$_arch" = "s390" -o "$_arch" = "s390x" ]; then find_kernel_modules_by_path drivers/s390/scsi; fi;
-      find_kernel_modules_by_path drivers/md )  |  mp_mod_filter  |  instmods
+    hostonly='' dracut_instmods -o -s "$_funcs" "=drivers/scsi" "=drivers/md" ${_s390drivers:+"$_s390drivers"}
 }
 
 # called by dracut
 install() {
-    local _f
+    local _f _allow
+    add_hostonly_mpath_conf() {
+        is_mpath $1 && {
+            local _dev
+
+            _dev=$(majmin_to_mpath_dev $1)
+            [ -z "$_dev" ] && return
+            strstr "$_allow" "$_dev" && return
+            _allow="$_allow --allow $_dev"
+        }
+    }
+
     inst_multiple -o  \
         dmsetup \
         kpartx \
@@ -93,6 +88,11 @@ install() {
         /etc/multipath.conf \
         /etc/multipath/*
 
+    [[ $hostonly ]] && {
+        for_each_host_dev_and_slaves_all add_hostonly_mpath_conf
+        [ -n "$_allow" ] && mpathconf $_allow --outfile ${initdir}/etc/multipath.conf
+    }
+
     inst $(command -v partx) /sbin/partx
 
     inst_libdir_file "libmultipath*" "multipath/*"

modules.d/90qemu/module-setup.sh

@@ -3,7 +3,7 @@
 # called by dracut
 check() {
     if type -P systemd-detect-virt >/dev/null 2>&1; then
-        vm=$(systemd-detect-virt --vm >/dev/null 2>&1)
+        vm=$(systemd-detect-virt --vm 2>/dev/null)
         (($? != 0)) && return 255
         [[ $vm = "qemu" ]] && return 0
         [[ $vm = "kvm" ]] && return 0
@@ -13,8 +13,9 @@ check() {
     for i in /sys/class/dmi/id/*_vendor; do
         [[ -f $i ]] || continue
         read vendor < $i
-        [[  "$vendor" == "QEMU" ]] && return 0
-        [[  "$vendor" == "Bochs" ]] && return 0
+        [[ "$vendor" == "QEMU" ]] && return 0
+        [[ "$vendor" == "Red Hat" ]] && return 0
+        [[ "$vendor" == "Bochs" ]] && return 0
     done
     return 255
 }
@@ -25,5 +26,7 @@ installkernel() {
         hostonly='' instmods \
             ata_piix ata_generic pata_acpi cdrom sr_mod ahci \
             virtio_blk virtio virtio_ring virtio_pci \
-            virtio_scsi virtio_console virtio_rng
+            virtio_scsi virtio_console virtio_rng \
+            spapr-vscsi \
+            qemu_fw_cfg
 }

modules.d/95cifs/module-setup.sh

@@ -6,7 +6,7 @@ check() {
     require_binaries mount.cifs || return 1
 
     [[ $hostonly ]] || [[ $mount_needs ]] && {
-        for fs in ${host_fs_types[@]}; do
+        for fs in "${host_fs_types[@]}"; do
             [[ "$fs" == "cifs" ]] && return 0
         done
         return 255
@@ -24,6 +24,12 @@ depends() {
 # called by dracut
 installkernel() {
     instmods cifs ipv6
+    # hash algos
+    instmods md4 md5 sha256
+    # ciphers
+    instmods aes arc4 des ecb
+    # macs
+    instmods hmac cmac
 }
 
 # called by dracut

modules.d/95debug/module-setup.sh

@@ -16,8 +16,8 @@ install() {
     inst_multiple -o cat ls ps grep more cat rm strace free showmount \
                   ping netstat rpcinfo vi scp ping6 ssh find vi \
                   tcpdump cp less hostname mkdir \
-                  fsck fsck.ext2 fsck.ext4 fsck.ext3 fsck.ext4dev fsck.vfat e2fsck
+                  fsck fsck.ext2 fsck.ext4 fsck.ext3 fsck.ext4dev fsck.f2fs fsck.vfat e2fsck
 
-    egrep '^tcpdump:' /etc/passwd 2>/dev/null >> "$initdir/etc/passwd"
+    grep '^tcpdump:' /etc/passwd 2>/dev/null >> "$initdir/etc/passwd"
 }
 

modules.d/95fcoe-uefi/module-setup.sh

@@ -2,6 +2,14 @@
 
 # called by dracut
 check() {
+    local _fcoe_ctlr
+    [[ $hostonly ]] || [[ $mount_needs ]] && {
+        for c in /sys/bus/fcoe/devices/ctlr_* ; do
+            [ -L $c ] || continue
+            _fcoe_ctlr=$c
+        done
+        [ -z "$_fcoe_ctlr" ] && return 255
+    }
     [[ $hostonly ]] || [[ $mount_needs ]] && {
         [ -d /sys/firmware/efi ] || return 255
     }

modules.d/95fcoe/cleanup-fcoe.sh

@@ -0,0 +1,14 @@
+#!/bin/sh
+# -*- mode: shell-script; indent-tabs-mode: nil; sh-basic-offset: 4; -*-
+# ex: ts=8 sw=4 sts=4 et filetype=sh
+
+if [ -e /var/run/lldpad.pid ]; then
+    lldpad -k
+    # with systemd version 230, this is not necessary anymore
+    # systemd commit cacf980ed44a28e276a6cc7f8fc41f991e2ab354
+    if [ -z "$DRACUT_SYSTEMD" ]; then
+        mkdir -m 0755 -p /run/initramfs/state/dev/shm
+        cp /dev/shm/lldpad.state /run/initramfs/state/dev/shm/ > /dev/null 2>&1
+        echo "files /dev/shm/lldpad.state" >> /run/initramfs/rwtab
+    fi
+fi

modules.d/95fcoe/fcoe-edd.sh

@@ -1,23 +1,54 @@
 #!/bin/sh
 
-dcb=$1
+dcb="$1"
 
-if ! [ -d /sys/firmware/edd ]; then
-    modprobe edd
-    while ! [ -d /sys/firmware/edd ]; do sleep 0.1; done
-fi
+_modprobe_r_edd="0"
+
+check_edd() {
+    local cnt=0
+
+    [ -d /sys/firmware/edd ] && return 0
+
+    _modprobe_r_edd="1"
+    modprobe edd || return $?
+
+    while [ $cnt -lt 600 ]; do
+        [ -d /sys/firmware/edd ] && return 0
+        cnt=$(($cnt+1))
+        sleep 0.1
+    done
+    return 1
+}
+
+check_edd || exit 1
 
 for disk in /sys/firmware/edd/int13_*; do
-    [ -d $disk ] || continue
-    for nic in ${disk}/pci_dev/net/*; do
-        [ -d $nic ] || continue
+    [ -d "$disk" ] || continue
+    if [ -e "${disk}/pci_dev/driver" ]; then
+	    driver=$(readlink "${disk}/pci_dev/driver")
+	    driver=${driver##*/}
+    fi
+    # i40e uses dev_port 1 for a virtual fcoe function
+    if [ "${driver}" = "i40e" ]; then
+	    dev_port=1
+    fi
+    for nic in "${disk}"/pci_dev/net/*; do
+        [ -d "$nic" ] || continue
+	if [ -n "${dev_port}" -a -e "${nic}/dev_port" ]; then
+		if [ "$(cat ${nic}/dev_port)" -ne "${dev_port}" ]; then
+			continue
+		fi
+	fi
         if [ -e ${nic}/address ]; then
 	    fcoe_interface=${nic##*/}
 	    if ! [ -e "/tmp/.fcoe-$fcoe_interface" ]; then
-		/sbin/fcoe-up $fcoe_interface $dcb
+		/sbin/fcoe-up "$fcoe_interface" "$dcb"
 		> "/tmp/.fcoe-$fcoe_interface"
 	    fi
         fi
     done
 done
-modprobe -r edd
+
+[ "$_modprobe_r_edd" = "1" ] && modprobe -r edd
+
+unset _modprobe_r_edd

modules.d/95fcoe/fcoe-up.sh

@@ -15,6 +15,7 @@ type ip_to_var >/dev/null 2>&1 || . /lib/net-lib.sh
 
 netif=$1
 dcb=$2
+vlan="yes"
 
 iflink=$(cat /sys/class/net/$netif/iflink)
 ifindex=$(cat /sys/class/net/$netif/ifindex)
@@ -29,6 +30,21 @@ linkup "$netif"
 netdriver=$(readlink -f /sys/class/net/$netif/device/driver)
 netdriver=${netdriver##*/}
 
+write_fcoemon_cfg() {
+    echo FCOE_ENABLE=\"yes\" > /etc/fcoe/cfg-$netif
+    if [ "$dcb" = "dcb" ]; then
+        echo DCB_REQUIRED=\"yes\" >> /etc/fcoe/cfg-$netif
+    else
+        echo DCB_REQUIRED=\"no\" >> /etc/fcoe/cfg-$netif
+    fi
+    if [ "$vlan" = "yes" ]; then
+	    echo AUTO_VLAN=\"yes\" >> /etc/fcoe/cfg-$netif
+    else
+	    echo AUTO_VLAN=\"no\" >> /etc/fcoe/cfg-$netif
+    fi
+    echo MODE=\"fabric\" >> /etc/fcoe/cfg-$netif
+}
+
 if [ "$dcb" = "dcb" ]; then
     # wait for lldpad to be ready
     i=0
@@ -46,6 +62,13 @@ if [ "$dcb" = "dcb" ]; then
         i=$(($i+1))
     done
 
+    while [ $i -lt 60 ]; do
+        dcbtool sc "$netif" pfc e:1 a:1 w:1 && break
+        info "Retrying to turn dcb on"
+        sleep 1
+        i=$(($i+1))
+    done
+
     while [ $i -lt 60 ]; do
         dcbtool sc "$netif" app:fcoe e:1 a:1 w:1 && break
         info "Retrying to turn fcoe on"
@@ -55,16 +78,19 @@ if [ "$dcb" = "dcb" ]; then
 
     sleep 1
 
-    fipvlan "$netif" -c -s
+    write_fcoemon_cfg
+    fcoemon --syslog
 elif [ "$netdriver" = "bnx2x" ]; then
     # If driver is bnx2x, do not use /sys/module/fcoe/parameters/create but fipvlan
     modprobe 8021q
     udevadm settle --timeout=30
-    # Sleep for 3 s to allow dcb negotiation
-    sleep 3
+    # Sleep for 13 s to allow dcb negotiation
+    sleep 13
     fipvlan "$netif" -c -s
 else
-    echo -n "$netif" > /sys/module/fcoe/parameters/create
+    vlan="no"
+    write_fcoemon_cfg
+    fcoemon --syslog
 fi
 
 need_shutdown

modules.d/95fcoe/module-setup.sh

@@ -2,16 +2,16 @@
 
 # called by dracut
 check() {
+    local _fcoe_ctlr
     [[ $hostonly ]] || [[ $mount_needs ]] && {
         for c in /sys/bus/fcoe/devices/ctlr_* ; do
             [ -L $c ] || continue
-            fcoe_ctlr=$c
+            _fcoe_ctlr=$c
         done
-        [ -z "$fcoe_ctlr" ] && return 255
+        [ -z "$_fcoe_ctlr" ] && return 255
     }
 
-    require_binaries dcbtool fipvlan lldpad ip readlink || return 1
-
+    require_binaries dcbtool fipvlan lldpad ip readlink fcoemon fcoeadm || return 1
     return 0
 }
 
@@ -67,9 +67,12 @@ cmdline() {
 
 # called by dracut
 install() {
-    inst_multiple ip dcbtool fipvlan lldpad readlink lldptool
+    inst_multiple ip dcbtool fipvlan lldpad readlink lldptool fcoemon fcoeadm
+    inst_libdir_file 'libhbalinux.so*'
+    inst "/etc/hba.conf" "/etc/hba.conf"
 
     mkdir -m 0755 -p "$initdir/var/lib/lldpad"
+    mkdir -m 0755 -p "$initdir/etc/fcoe"
 
     if [[ $hostonly_cmdline == "yes" ]] ; then
         local _fcoeconf=$(cmdline)
@@ -80,6 +83,7 @@ install() {
     inst "$moddir/fcoe-genrules.sh" "/sbin/fcoe-genrules.sh"
     inst_hook pre-trigger 03 "$moddir/lldpad.sh"
     inst_hook cmdline 99 "$moddir/parse-fcoe.sh"
+    inst_hook cleanup 90 "$moddir/cleanup-fcoe.sh"
     dracut_need_initqueue
 }
 

modules.d/95fcoe/parse-fcoe.sh

@@ -18,16 +18,15 @@
 # If it's not set we don't continue
 [ -z "$fcoe" ] && return
 
-
-# BRCM: Later, should check whether bnx2x is loaded first before loading bnx2fc so do not load bnx2fc when there are no Broadcom adapters
-[ -d /sys/module/fcoe ] || modprobe -b -a fcoe || die "FCoE requested but kernel/initrd does not support FCoE"
+[ -e /sys/bus/fcoe/ctlr_create ] || modprobe -b -a fcoe || die "FCoE requested but kernel/initrd does not support FCoE"
 
 initqueue --onetime modprobe -b -q bnx2fc
-udevadm settle --timeout=30
 
 parse_fcoe_opts() {
+    local OLDIFS="$IFS"
     local IFS=:
     set $fcoe
+    IFS="$OLDIFS"
 
     case $# in
         2)

modules.d/95iscsi/cleanup-iscsi.sh

@@ -1,4 +1,4 @@
 #!/bin/sh
 
-[ -e /sys/module/bnx2i ] && killproc iscsiuio
+[ -z "${DRACUT_SYSTEMD}" ] && [ -e /sys/module/bnx2i ] && killproc iscsiuio
 

modules.d/95iscsi/iscsiroot.sh

@@ -36,36 +36,30 @@ iroot=${iroot#:}
 # figured out a way how to check whether this is built-in or not
 modprobe crc32c 2>/dev/null
 
-if [ -e /sys/module/bnx2i ] && ! [ -e /tmp/iscsiuio-started ]; then
+if [ -z "${DRACUT_SYSTEMD}" ] && [ -e /sys/module/bnx2i ] && ! [ -e /tmp/iscsiuio-started ]; then
         iscsiuio
         > /tmp/iscsiuio-started
 fi
 
 handle_firmware()
 {
-    if ! [ -e /tmp/iscsistarted-firmware ]; then
-        if ! iscsistart -f; then
-            warn "iscistart: Could not get list of targets from firmware."
-            return 1
-        fi
-
-        for p in $(getargs rd.iscsi.param -d iscsi_param); do
-	    iscsi_param="$iscsi_param --param $p"
-        done
-
-        if ! iscsistart -b $iscsi_param; then
-            warn "'iscsistart -b $iscsi_param' failed"
-        fi
-
-        if [ -d /sys/class/iscsi_session ]; then
-            echo 'started' > "/tmp/iscsistarted-iscsi:"
-            echo 'started' > "/tmp/iscsistarted-firmware"
-        else
-            return 1
-        fi
-
-        need_shutdown
+    if ! iscsistart -f; then
+        warn "iscistart: Could not get list of targets from firmware."
+        return 1
     fi
+
+    for p in $(getargs rd.iscsi.param -d iscsi_param); do
+	iscsi_param="$iscsi_param --param $p"
+    done
+
+    if ! iscsistart -b $iscsi_param; then
+        warn "'iscsistart -b $iscsi_param' failed with return code $?"
+    fi
+
+    echo 'started' > "/tmp/iscsistarted-iscsi:"
+    echo 'started' > "/tmp/iscsistarted-firmware"
+
+    need_shutdown
     return 0
 }
 
@@ -105,53 +99,80 @@ handle_netroot()
 
     parse_iscsi_root "$1" || return 1
 
+    # Bail out early, if there is no route to the destination
+    if is_ip "$iscsi_target_ip" && [ "$netif" != "timeout" ] && ! all_ifaces_setup && getargbool 1 rd.iscsi.testroute; then
+        ip route get "$iscsi_target_ip" >/dev/null 2>&1 || return 0
+    fi
+
 # XXX is this needed?
     getarg ro && iscsirw=ro
     getarg rw && iscsirw=rw
     fsopts=${fsopts:+$fsopts,}${iscsirw}
 
-    if [ -z $iscsi_initiator ]; then
-    # XXX Where are these from?
+    if [ -z "$iscsi_initiator" ] && [ -f /sys/firmware/ibft/initiator/initiator-name ] && ! [ -f /tmp/iscsi_set_initiator ]; then
+           iscsi_initiator=$(while read line || [ -n "$line" ]; do echo $line;done < /sys/firmware/ibft/initiator/initiator-name)
+           echo "InitiatorName=$iscsi_initiator" > /run/initiatorname.iscsi
+           rm -f /etc/iscsi/initiatorname.iscsi
+           mkdir -p /etc/iscsi
+           ln -fs /run/initiatorname.iscsi /etc/iscsi/initiatorname.iscsi
+           > /tmp/iscsi_set_initiator
+           if [ -n "$DRACUT_SYSTEMD" ]; then
+               systemctl try-restart iscsid
+               # FIXME: iscsid is not yet ready, when the service is :-/
+               sleep 1
+           fi
+    fi
+
+    if [ -z "$iscsi_initiator" ]; then
+        [ -f /run/initiatorname.iscsi ] && . /run/initiatorname.iscsi
         [ -f /etc/initiatorname.iscsi ] && . /etc/initiatorname.iscsi
         [ -f /etc/iscsi/initiatorname.iscsi ] && . /etc/iscsi/initiatorname.iscsi
         iscsi_initiator=$InitiatorName
-
-    # XXX rfc3720 says 'SCSI Initiator Name: The iSCSI Initiator Name specifies
-    # the worldwide unique name of the initiator.' Could we use hostname/ip
-    # if missing?
     fi
 
-    if [ -z $iscsi_initiator ]; then
-       if [ -f /sys/firmware/ibft/initiator/initiator-name ]; then
-           iscsi_initiator=$(while read line || [ -n "$line" ]; do echo $line;done < /sys/firmware/ibft/initiator/initiator-name)
-       fi
+    if [ -z "$iscsi_initiator" ]; then
+        iscsi_initiator=$(iscsi-iname)
+        echo "InitiatorName=$iscsi_initiator" > /run/initiatorname.iscsi
+        rm -f /etc/iscsi/initiatorname.iscsi
+        mkdir -p /etc/iscsi
+        ln -fs /run/initiatorname.iscsi /etc/iscsi/initiatorname.iscsi
+        > /tmp/iscsi_set_initiator
+        if [ -n "$DRACUT_SYSTEMD" ]; then
+            systemctl try-restart iscsid
+            # FIXME: iscsid is not yet ready, when the service is :-/
+            sleep 1
+        fi
     fi
 
-    if [ -z $iscsi_target_port ]; then
+
+    if [ -z "$iscsi_target_port" ]; then
         iscsi_target_port=3260
     fi
 
-    if [ -z $iscsi_target_group ]; then
+    if [ -z "$iscsi_target_group" ]; then
         iscsi_target_group=1
     fi
 
-    if [ -z $iscsi_initiator ]; then
-    # XXX is this correct?
-        iscsi_initiator=$(iscsi-iname)
-    fi
-
-    if [ -z $iscsi_lun ]; then
+    if [ -z "$iscsi_lun" ]; then
         iscsi_lun=0
     fi
 
-    echo "InitiatorName='$iscsi_initiator'" > /run/initiatorname.iscsi
+    echo "InitiatorName=$iscsi_initiator" > /run/initiatorname.iscsi
     ln -fs /run/initiatorname.iscsi /dev/.initiatorname.iscsi
-
+    if ! [ -e /etc/iscsi/initiatorname.iscsi ]; then
+        mkdir -p /etc/iscsi
+        ln -fs /run/initiatorname.iscsi /etc/iscsi/initiatorname.iscsi
+        if [ -n "$DRACUT_SYSTEMD" ]; then
+            systemctl try-restart iscsid
+            # FIXME: iscsid is not yet ready, when the service is :-/
+            sleep 1
+        fi
+    fi
 # FIXME $iscsi_protocol??
 
-    if [ "$root" = "dhcp" ]; then
+    if [ "$root" = "dhcp" ] || [ "$netroot" = "dhcp" ]; then
         # if root is not specified try to mount the whole iSCSI LUN
-        printf 'SYMLINK=="disk/by-path/*-iscsi-*-%s", SYMLINK+="root"\n' $iscsi_lun >> /etc/udev/rules.d/99-iscsi-root.rules
+        printf 'SYMLINK=="disk/by-path/*-iscsi-*-%s", SYMLINK+="root"\n' "$iscsi_lun" >> /etc/udev/rules.d/99-iscsi-root.rules
         udevadm control --reload
         write_fs_tab /dev/root
         wait_for_dev -n /dev/root
@@ -161,48 +182,86 @@ handle_netroot()
             echo "iscsi_lun=$iscsi_lun . /bin/mount-lun.sh " > $hookdir/mount/01-$$-iscsi.sh
     fi
 
-    # force udevsettle to break
-    > $hookdir/initqueue/work
-
-    iscsistart -i $iscsi_initiator -t $iscsi_target_name        \
-        -g $iscsi_target_group -a $iscsi_target_ip      \
-        -p $iscsi_target_port \
-        ${iscsi_username:+-u $iscsi_username} \
-        ${iscsi_password:+-w $iscsi_password} \
-        ${iscsi_in_username:+-U $iscsi_in_username} \
-        ${iscsi_in_password:+-W $iscsi_in_password} \
-	${iscsi_iface_name:+--param iface.iscsi_ifacename=$iscsi_iface_name} \
-	${iscsi_netdev_name:+--param iface.net_ifacename=$iscsi_netdev_name} \
-        ${iscsi_param} \
-	|| :
-
+    if [ -n "$DRACUT_SYSTEMD" ] && command -v systemd-run >/dev/null 2>&1; then
+        netroot_enc=$(systemd-escape "iscsistart_${1}")
+        status=$(systemctl is-active "$netroot_enc" 2>/dev/null)
+        is_active=$?
+        if [ $is_active -ne 0 ]; then
+            if [ "$status" != "activating" ] && ! systemctl is-failed "$netroot_enc" >/dev/null 2>&1; then
+                systemd-run --no-block --service-type=oneshot --remain-after-exit --quiet \
+                            --description="Login iSCSI Target $iscsi_target_name" \
+                            -p 'DefaultDependencies=no' \
+                            --unit="$netroot_enc" -- \
+                            $(command -v iscsistart) \
+                            -i "$iscsi_initiator" -t "$iscsi_target_name"        \
+                            -g "$iscsi_target_group" -a "$iscsi_target_ip"      \
+                            -p "$iscsi_target_port" \
+                            ${iscsi_username:+-u "$iscsi_username"} \
+                            ${iscsi_password:+-w "$iscsi_password"} \
+                            ${iscsi_in_username:+-U "$iscsi_in_username"} \
+                            ${iscsi_in_password:+-W "$iscsi_in_password"} \
+	                    ${iscsi_iface_name:+--param "iface.iscsi_ifacename=$iscsi_iface_name"} \
+	                    ${iscsi_netdev_name:+--param "iface.net_ifacename=$iscsi_netdev_name"} \
+                            ${iscsi_param} >/dev/null 2>&1 \
+	            && { > $hookdir/initqueue/work ; }
+            else
+                systemctl --no-block restart "$netroot_enc" >/dev/null 2>&1 \
+	            && { > $hookdir/initqueue/work ; }
+            fi
+        fi
+    else
+        iscsistart -i "$iscsi_initiator" -t "$iscsi_target_name"        \
+                   -g "$iscsi_target_group" -a "$iscsi_target_ip"      \
+                   -p "$iscsi_target_port" \
+                   ${iscsi_username:+-u "$iscsi_username"} \
+                   ${iscsi_password:+-w "$iscsi_password"} \
+                   ${iscsi_in_username:+-U "$iscsi_in_username"} \
+                   ${iscsi_in_password:+-W "$iscsi_in_password"} \
+	           ${iscsi_iface_name:+--param "iface.iscsi_ifacename=$iscsi_iface_name"} \
+	           ${iscsi_netdev_name:+--param "iface.net_ifacename=$iscsi_netdev_name"} \
+                   ${iscsi_param} \
+	    && { > $hookdir/initqueue/work ; }
+    fi
     netroot_enc=$(str_replace "$1" '/' '\2f')
     echo 'started' > "/tmp/iscsistarted-iscsi:${netroot_enc}"
+    return 0
 }
 
 ret=0
 
-# loop over all netroot parameter
-if getarg netroot; then
-    for nroot in $(getargs netroot); do
-        [ "${nroot%%:*}" = "iscsi" ] || continue
-        nroot="${nroot##iscsi:}"
-        if [ -n "$nroot" ]; then
-            handle_netroot "$nroot"
-            ret=$(($ret + $?))
-        fi
-    done
-    if getargbool 0 rd.iscsi.firmware -d -y iscsi_firmware ; then
+if [ "$netif" != "timeout" ] && getargbool 1 rd.iscsi.waitnet; then
+    all_ifaces_setup || exit 0
+fi
+
+if [ "$netif" = "timeout" ] && all_ifaces_setup; then
+    # s.th. went wrong and the timeout script hits
+    # restart
+    systemctl restart iscsid
+    # damn iscsid is not ready after unit says it's ready
+    sleep 2
+fi
+
+if getargbool 0 rd.iscsi.firmware -d -y iscsi_firmware ; then
+    if [ "$netif" = "timeout" ] || [ "$netif" = "online" ]; then
         handle_firmware
-        ret=$(($ret + $?))
-    fi
-else
-    if [ -n "$iroot" ]; then
-        handle_netroot "$iroot"
         ret=$?
+    fi
+fi
+
+if ! [ "$netif" = "online" ]; then
+    # loop over all netroot parameter
+    if nroot=$(getarg netroot) && [ "$nroot" != "dhcp" ]; then
+        for nroot in $(getargs netroot); do
+            [ "${nroot%%:*}" = "iscsi" ] || continue
+            nroot="${nroot##iscsi:}"
+            if [ -n "$nroot" ]; then
+                handle_netroot "$nroot"
+                ret=$(($ret + $?))
+            fi
+        done
     else
-        if getargbool 0 rd.iscsi.firmware -d -y iscsi_firmware ; then
-            handle_firmware
+        if [ -n "$iroot" ]; then
+            handle_netroot "$iroot"
             ret=$?
         fi
     fi
@@ -210,6 +269,6 @@ fi
 
 need_shutdown
 
-# now we have a root filesystem somewhere in /dev/sda*
+# now we have a root filesystem somewhere in /dev/sd*
 # let the normal block handler handle root=
 exit $ret

modules.d/95iscsi/module-setup.sh

@@ -157,44 +157,17 @@ depends() {
 # called by dracut
 installkernel() {
     local _arch=$(uname -m)
+    local _funcs='iscsi_register_transport'
 
     instmods bnx2i qla4xxx cxgb3i cxgb4i be2iscsi
     hostonly="" instmods iscsi_tcp iscsi_ibft crc32c iscsi_boot_sysfs
-    iscsi_module_filter() {
-        local _funcs='iscsi_register_transport'
-        # subfunctions inherit following FDs
-        local _merge=8 _side2=9
-        function bmf1() {
-            local _f
-            while read _f || [ -n "$_f" ]; do
-                case "$_f" in
-                    *.ko)    [[ $(<         $_f) =~ $_funcs ]] && echo "$_f" ;;
-                    *.ko.gz) [[ $(gzip -dc <$_f) =~ $_funcs ]] && echo "$_f" ;;
-                    *.ko.xz) [[ $(xz -dc   <$_f) =~ $_funcs ]] && echo "$_f" ;;
-                esac
-            done
-            return 0
-        }
 
-        function rotor() {
-            local _f1 _f2
-            while read _f1 || [ -n "$_f1" ]; do
-                echo "$_f1"
-                if read _f2; then
-                    echo "$_f2" 1>&${_side2}
-                fi
-            done | bmf1 1>&${_merge}
-            return 0
-        }
-        # Use two parallel streams to filter alternating modules.
-        set +x
-        eval "( ( rotor ) ${_side2}>&1 | bmf1 ) ${_merge}>&1"
-        [[ $debug ]] && set -x
-        return 0
-    }
+    if [ "$_arch" = "s390" -o "$_arch" = "s390x" ]; then
+        _s390drivers="=drivers/s390/scsi"
+    fi
+
+    dracut_instmods -o -s "$_funcs" "=drivers/scsi" ${_s390drivers:+"$_s390drivers"}
 
-    { find_kernel_modules_by_path drivers/scsi; if [ "$_arch" = "s390" -o "$_arch" = "s390x" ]; then find_kernel_modules_by_path drivers/s390/scsi; fi;} \
-    | iscsi_module_filter  |  instmods
 }
 
 # called by dracut
@@ -226,6 +199,37 @@ install() {
     inst "$moddir/iscsiroot.sh" "/sbin/iscsiroot"
     if ! dracut_module_included "systemd"; then
         inst "$moddir/mount-lun.sh" "/bin/mount-lun.sh"
+    else
+        inst_multiple -o \
+                      $systemdsystemunitdir/iscsi.service \
+                      $systemdsystemunitdir/iscsid.service \
+                      $systemdsystemunitdir/iscsid.socket \
+                      $systemdsystemunitdir/iscsiuio.service \
+                      $systemdsystemunitdir/iscsiuio.socket \
+                      iscsiadm iscsid
+
+        mkdir -p "${initdir}/$systemdsystemunitdir/sockets.target.wants"
+        for i in \
+                iscsiuio.socket \
+            ; do
+            ln_r "$systemdsystemunitdir/${i}" "$systemdsystemunitdir/sockets.target.wants/${i}"
+        done
+
+        mkdir -p "${initdir}/$systemdsystemunitdir/basic.target.wants"
+        for i in \
+                iscsid.service \
+            ; do
+            ln_r "$systemdsystemunitdir/${i}" "$systemdsystemunitdir/basic.target.wants/${i}"
+        done
+
+        # Make sure iscsid is started after dracut-cmdline and ready for the initqueue
+        mkdir -p "${initdir}/$systemdsystemunitdir/iscsid.service.d"
+        (
+            echo "[Unit]"
+            echo "After=dracut-cmdline.service"
+            echo "Before=dracut-initqueue.service"
+        ) > "${initdir}/$systemdsystemunitdir/iscsid.service.d/dracut.conf"
     fi
+    inst_dir /var/lib/iscsi
     dracut_need_initqueue
 }

modules.d/95iscsi/parse-iscsiroot.sh

@@ -14,10 +14,17 @@
 # This script is sourced, so root should be set. But let's be paranoid
 [ -z "$root" ] && root=$(getarg root=)
 if [ -z "$netroot" ]; then
-    for netroot in $(getargs netroot=); do
-        [ "${netroot%%:*}" = "iscsi" ] && break
+    for nroot in $(getargs netroot=); do
+        [ "${nroot%%:*}" = "iscsi" ] && break
     done
-    [ "${netroot%%:*}" = "iscsi" ] || unset netroot
+    if [ "${nroot%%:*}" = "iscsi" ]; then
+        netroot="$nroot"
+    else
+        for nroot in $(getargs netroot=); do
+            [ "${nroot%%:*}" = "dhcp" ] && break
+        done
+        netroot="$nroot"
+    fi
 fi
 [ -z "$iscsiroot" ] && iscsiroot=$(getarg iscsiroot=)
 [ -z "$iscsi_firmware" ] && getargbool 0 rd.iscsi.firmware -y iscsi_firmware && iscsi_firmware="1"
@@ -34,13 +41,25 @@ if [ "${root%%:*}" = "iscsi" ] ; then
     netroot=$root
     # if root is not specified try to mount the whole iSCSI LUN
     printf 'ENV{DEVTYPE}!="partition", SYMLINK=="disk/by-path/*-iscsi-*-*", SYMLINK+="root"\n' >> /etc/udev/rules.d/99-iscsi-root.rules
+    [ -n "$DRACUT_SYSTEMD" ] && systemctl is-active systemd-udevd && udevadm control --reload-rules
     root=/dev/root
 
     write_fs_tab /dev/root
 fi
 
 # If it's not empty or iscsi we don't continue
-[ -z "$netroot" ] || [ "${netroot%%:*}" = "iscsi" ] || return
+for nroot in $(getargs netroot); do
+    [ "${nroot%%:*}" = "iscsi" ] || continue
+    netroot="$nroot"
+    break
+done
+
+# Root takes precedence over netroot
+if [ "${root}" = "/dev/root" ] && getarg "netroot=dhcp" ; then
+    # if root is not specified try to mount the whole iSCSI LUN
+    printf 'ENV{DEVTYPE}!="partition", SYMLINK=="disk/by-path/*-iscsi-*-*", SYMLINK+="root"\n' >> /etc/udev/rules.d/99-iscsi-root.rules
+    [ -n "$DRACUT_SYSTEMD" ] && systemctl is-active systemd-udevd && udevadm control --reload-rules
+fi
 
 if [ -n "$iscsiroot" ] ; then
     [ -z "$netroot" ]  && netroot=$root
@@ -58,23 +77,27 @@ if [ -n "$iscsiroot" ] ; then
 fi
 
 # iscsi_firmware does not need argument checking
-if [ -n "$iscsi_firmware" ] ; then
-    [ -z "$netroot" ] && netroot=iscsi:
+if [ -n "$iscsi_firmware" ]; then
+    if [ "$root" != "dhcp" ] && [ "$netroot" != "dhcp" ]; then
+        [ -z "$netroot" ] && netroot=iscsi:
+    fi
     modprobe -b -q iscsi_boot_sysfs 2>/dev/null
     modprobe -b -q iscsi_ibft
-    initqueue --onetime --timeout /sbin/iscsiroot dummy "$netroot" "$NEWROOT"
+    # if no ip= is given, but firmware
+    echo "[ -f '/tmp/iscsistarted-firmware' ]" > $hookdir/initqueue/finished/iscsi_started.sh
+    initqueue --unique --online /sbin/iscsiroot online "iscsi:" "$NEWROOT"
+    initqueue --unique --onetime --timeout /sbin/iscsiroot timeout "iscsi:" "$NEWROOT"
+    initqueue --unique --onetime --settled /sbin/iscsiroot online "iscsi:" "'$NEWROOT'"
 fi
 
-# If it's not iscsi we don't continue
-[ "${netroot%%:*}" = "iscsi" ] || return
+if [ -z "$netroot" ] || ! [ "${netroot%%:*}" = "iscsi" ]; then
+    return 1
+fi
+
+initqueue --unique --onetime --timeout /sbin/iscsiroot timeout "$netroot" "$NEWROOT"
 
 initqueue --onetime modprobe --all -b -q qla4xxx cxgb3i cxgb4i bnx2i be2iscsi
 
-if [ -z "$iscsi_firmware" ] ; then
-    type parse_iscsi_root >/dev/null 2>&1 || . /lib/net-lib.sh
-    parse_iscsi_root "$netroot" || return
-fi
-
 # ISCSI actually supported?
 if ! [ -e /sys/module/iscsi_tcp ]; then
     modprobe -b -q iscsi_tcp || die "iscsiroot requested but kernel/initrd does not support iscsi"
@@ -82,17 +105,51 @@ fi
 
 if [ -n "$netroot" ] && [ "$root" != "/dev/root" ] && [ "$root" != "dhcp" ]; then
     if ! getargbool 1 rd.neednet >/dev/null || ! getarg "ip="; then
-        initqueue --onetime --settled /sbin/iscsiroot dummy "$netroot" "$NEWROOT"
+        initqueue --unique --onetime --settled /sbin/iscsiroot dummy "'$netroot'" "'$NEWROOT'"
     fi
 fi
 
-if [ -n "$iscsi_firmware" ] ; then
-    echo "[ -f '/tmp/iscsistarted-firmware' ]" > $hookdir/initqueue/finished/iscsi_started.sh
-else
-    netroot_enc=$(str_replace "$netroot" '/' '\2f')
-    echo "[ -f '/tmp/iscsistarted-$netroot_enc' ]" > $hookdir/initqueue/finished/iscsi_started.sh
+if arg=$(getarg rd.iscsi.initiator -d iscsi_initiator=) && [ -n "$arg" ] && ! [ -f /run/initiatorname.iscsi ] ; then
+    iscsi_initiator=$arg
+    echo "InitiatorName=$iscsi_initiator" > /run/initiatorname.iscsi
+    ln -fs /run/initiatorname.iscsi /dev/.initiatorname.iscsi
+    if ! [ -e /etc/iscsi/initiatorname.iscsi ]; then
+        mkdir -p /etc/iscsi
+        ln -fs /run/initiatorname.iscsi /etc/iscsi/initiatorname.iscsi
+        if [ -n "$DRACUT_SYSTEMD" ]; then
+            systemctl try-restart iscsid
+            # FIXME: iscsid is not yet ready, when the service is :-/
+            sleep 1
+        fi
+    fi
 fi
 
+# If not given on the cmdline and initiator-name available via iBFT
+if [ -z $iscsi_initiator ] && [ -f /sys/firmware/ibft/initiator/initiator-name ] && ! [ -f /tmp/iscsi_set_initiator ]; then
+    iscsi_initiator=$(while read line || [ -n "$line" ]; do echo $line;done < /sys/firmware/ibft/initiator/initiator-name)
+    if [ -n "$iscsi_initiator" ]; then
+        echo "InitiatorName=$iscsi_initiator" > /run/initiatorname.iscsi
+        rm -f /etc/iscsi/initiatorname.iscsi
+        mkdir -p /etc/iscsi
+        ln -fs /run/initiatorname.iscsi /etc/iscsi/initiatorname.iscsi
+        > /tmp/iscsi_set_initiator
+        if [ -n "$DRACUT_SYSTEMD" ]; then
+            systemctl try-restart iscsid
+            # FIXME: iscsid is not yet ready, when the service is :-/
+            sleep 1
+        fi
+    fi
+fi
+
+
+for nroot in $(getargs netroot); do
+    [ "${nroot%%:*}" = "iscsi" ] || continue
+    type parse_iscsi_root >/dev/null 2>&1 || . /lib/net-lib.sh
+    parse_iscsi_root "$nroot" || return 1
+    netroot_enc=$(str_replace "$nroot" '/' '\2f')
+    echo "[ -f '/tmp/iscsistarted-$netroot_enc' ]" > $hookdir/initqueue/finished/iscsi_started.sh
+done
+
 # Done, all good!
 rootok=1
 

modules.d/95nbd/module-setup.sh

@@ -34,6 +34,9 @@ install() {
     inst nbd-client
     inst_hook cmdline 90 "$moddir/parse-nbdroot.sh"
     inst_script "$moddir/nbdroot.sh" "/sbin/nbdroot"
+    if dracut_module_included "systemd-initrd"; then
+        inst_script "$moddir/nbd-generator.sh" $systemdutildir/system-generators/dracut-nbd-generator
+    fi
     dracut_need_initqueue
 }