tgt: move from meta-openstack

tgt is a substitute to iscsitarget [1].

[1] https://git.openembedded.org/meta-openembedded/commit/?id=1e7e4e91817b272b7685406f8d9ef58fe8c65e29

Signed-off-by: Mingli Yu <mingli.yu@windriver.com>
Signed-off-by: Khem Raj <raj.khem@gmail.com>

7 files changed, 359 insertions, 0 deletions

diff --git a/meta-networking/recipes-extended/tgt/files/0001-Correct-the-path-of-header-files-check-in-Yocto-buil.patch b/meta-networking/recipes-extended/tgt/files/0001-Correct-the-path-of-header-files-check-in-Yocto-buil.patch
new file mode 100644
index 0000000000..173ecb620d
--- /dev/null
+++ b/meta-networking/recipes-extended/tgt/files/0001-Correct-the-path-of-header-files-check-in-Yocto-buil.patch
@@ -0,0 +1,47 @@
+From 93fea40915d01be6d02587a0b8be85a642e6a8d5 Mon Sep 17 00:00:00 2001
+From: Zhenhua Luo <zhenhua.luo@freescale.com>
+Date: Thu, 10 Apr 2014 11:26:39 +0800
+Subject: [PATCH] Correct the path of header files check in Yocto build env
+
+Upstream-Status: Inappropriate [the fix is specific to Yocto build env]
+
+Current Makefile will check headers on host instead of Yocto sysroot, following
+error appears. Change the path of header check.
+| bs_aio.c:34:20: fatal error: libaio.h: No such file or directory
+| #include <libaio.h>
+|                     ^
+| compilation terminated.
+
+Signed-off-by: Zhenhua Luo <zhenhua.luo@freescale.com>
+
+---
+ usr/Makefile | 6 +++---
+ 1 file changed, 3 insertions(+), 3 deletions(-)
+
+diff --git a/usr/Makefile b/usr/Makefile
+index decf13c..9ff8f15 100644
+--- a/usr/Makefile
++++ b/usr/Makefile
+@@ -1,11 +1,11 @@
+ sbindir ?= $(PREFIX)/sbin
+ libdir ?= $(PREFIX)/lib/tgt
+ 
+-ifneq ($(shell test -e /usr/include/linux/signalfd.h && echo 1),)
++ifneq ($(shell test -e $(SYSROOT)/usr/include/linux/signalfd.h && echo 1),)
+ CFLAGS += -DUSE_SIGNALFD
+ endif
+ 
+-ifneq ($(shell test -n $(shell find /usr/include -name "timerfd.h" | head -n1) && echo 1),)
++ifneq ($(shell test -n $(shell find $(SYSROOT)/usr/include -name "timerfd.h" | head -n1) && echo 1),)
+ CFLAGS += -DUSE_TIMERFD
+ endif
+ 
+@@ -25,7 +25,7 @@ ifneq ($(SD_NOTIFY),)
+ CFLAGS += -DUSE_SYSTEMD
+ endif
+ 
+-ifneq ($(shell test -e /usr/include/sys/eventfd.h && test -e /usr/include/libaio.h && echo 1),)
++ifneq ($(shell test -e $(SYSROOT)/usr/include/sys/eventfd.h && test -e $(SYSROOT)/usr/include/libaio.h && echo 1),)
+ CFLAGS += -DUSE_EVENTFD
+ TGTD_OBJS += bs_aio.o
+ LIBS += -laio
diff --git a/meta-networking/recipes-extended/tgt/files/0001-usr-Makefile-WARNING-fix.patch b/meta-networking/recipes-extended/tgt/files/0001-usr-Makefile-WARNING-fix.patch
new file mode 100644
index 0000000000..078ba9ef50
--- /dev/null
+++ b/meta-networking/recipes-extended/tgt/files/0001-usr-Makefile-WARNING-fix.patch
@@ -0,0 +1,29 @@
+From 6f4e3b11c7dccf83e2d18635c84837b212dfcc1c Mon Sep 17 00:00:00 2001
+From: Li xin <lixin.fnst@cn.fujitsu.com>
+Date: Sun, 26 Jul 2015 04:23:51 +0900
+Subject: [PATCH] usr/Makefile: WARNING fix WARNING: QA Issue: tgt:
+ /work/i586-oe-linux/tgt/1.0.60+gitAUTOINC+ab51727a36-r0/
+ packages-split/tgt/usr/sbin/tgtd contains probably-redundant RPATH /usr/lib
+ [useless-rpaths]
+
+Upstream-Status: pending
+
+Signed-off-by: Li Xin <lixin.fnst@cn.fujitsu.com>
+
+---
+ usr/Makefile | 2 +-
+ 1 file changed, 1 insertion(+), 1 deletion(-)
+
+diff --git a/usr/Makefile b/usr/Makefile
+index 9ff8f15..cc8df11 100644
+--- a/usr/Makefile
++++ b/usr/Makefile
+@@ -63,7 +63,7 @@ TGTD_OBJS += tgtd.o mgmt.o target.o scsi.o log.o driver.o util.o work.o \
+ 
+ TGTD_DEP = $(TGTD_OBJS:.o=.d)
+ 
+-LDFLAGS = -Wl,-E,-rpath=$(libdir)
++LDFLAGS += -Wl,-E
+ 
+ .PHONY:all
+ all: $(PROGRAMS) $(MODULES)
diff --git a/meta-networking/recipes-extended/tgt/files/tgtd b/meta-networking/recipes-extended/tgt/files/tgtd
new file mode 100644
index 0000000000..64df6a3eb4
--- /dev/null
+++ b/meta-networking/recipes-extended/tgt/files/tgtd
@@ -0,0 +1,5 @@
+# options for tgtd
+TGTD_OPTS=""
+
+# configuration file
+TGTD_CONFIG=/etc/tgt/targets.conf
diff --git a/meta-networking/recipes-extended/tgt/files/tgtd.init b/meta-networking/recipes-extended/tgt/files/tgtd.init
new file mode 100644
index 0000000000..4b0ce9443f
--- /dev/null
+++ b/meta-networking/recipes-extended/tgt/files/tgtd.init
@@ -0,0 +1,116 @@
+#!/bin/sh
+
+### BEGIN INIT INFO
+# Provides: tgtd
+# Required-Start: $remote_fs $network $syslog
+# Required-Stop: $remote_fs $syslog
+# Default-Start:     3 5
+# Default-Stop:      0 1 2 6
+# Short-Description: SCSI target daemon
+# Description: Linux SCSI target framework (tgt)
+### END INIT INFO
+
+DESC="tgtd"
+DAEMON="/usr/sbin/tgtd"
+TGTD_CONFIG=/etc/tgt/targets.conf
+
+start ()
+{
+    echo -n "Starting $DESC..."
+
+    # Ensure service isn't running
+    tgt-admin -s >/dev/null 2>&1
+    RETVAL=$?
+    if [ "$RETVAL" -ne 107 ] ; then
+        echo "$DESC is already running."
+        exit 1
+    fi
+
+    # Start tgtd first
+    $DAEMON &>/dev/null
+    RETVAL=$?
+    if [ "$RETVAL" -ne 0 ]; then
+        echo "failed."
+        exit 1
+    fi
+
+    # Put tgtd into "offline" state until all the targets are configured.
+    # We don't want initiators to (re)connect and fail the connection
+    # if it's not ready.
+    tgtadm --op update --mode sys --name State -v offline
+    # Configure the targets.
+    tgt-admin -f -e -c $TGTD_CONFIG
+    # Put tgtd into "ready" state.
+    tgtadm --op update --mode sys --name State -v ready
+
+    echo "done."
+}
+
+stop ()
+{
+    echo -n "Stopping $DESC..."
+
+    # Remove all targets. It only removes targets which are not in use.
+    tgt-admin --update ALL -c /dev/null &>/dev/null
+    # tgtd will exit if all targets were removed
+    tgtadm --op delete --mode system &>/dev/null
+    RETVAL=$?
+    if [ "$RETVAL" -eq 107 ] ; then
+        if [ "$TASK" != "restart" ] ; then
+            return 1
+        fi
+    elif [ "$RETVAL" -ne 0 ] ; then
+        echo "Some initiators are still connected - could not stop tgtd"
+        return 2
+    fi
+    echo -n
+}
+
+reload()
+{
+        echo "Reloading configuration of $DESC" "$NAME"
+        # Update configuration for targets. Only targets which
+        # are not in use will be updated.
+        tgt-admin --update ALL -c $TGTD_CONFIG &>/dev/null
+        RETVAL=$?
+        if [ "$RETVAL" -eq 107 ] ; then
+                echo "tgtd is not running"
+                exit 1
+        fi
+}
+
+status()
+{
+        tgt-admin -s >/dev/null 2>&1
+	RETVAL=$?
+        if [ "$RETVAL" -eq 107 ] ; then
+                echo "tgtd is not running"
+        else
+                echo "tgtd is running"
+        fi
+}
+
+case "$1" in
+    start)
+        start
+        ;;
+    stop)
+        stop
+        ;;
+    restart|force-reload)
+        stop
+        start
+        ;;
+    reload)
+        reload
+        ;;
+    status)
+        status
+        ;;
+    *)
+        echo "Usage: $0 {start|stop|force-reload|restart|status|reload}"
+        exit 1
+        ;;
+esac
+
+exit 0
diff --git a/meta-networking/recipes-extended/tgt/files/tgtd.service b/meta-networking/recipes-extended/tgt/files/tgtd.service
new file mode 100755
index 0000000000..afbd4b4eaa
--- /dev/null
+++ b/meta-networking/recipes-extended/tgt/files/tgtd.service
@@ -0,0 +1,33 @@
+[Unit]
+Description=tgtd iSCSI target daemon
+After=network.target
+
+[Service]
+EnvironmentFile=@SYSCONFDIR@/sysconfig/tgtd
+
+ExecStart=@SBINDIR@/tgtd -f $TGTD_OPTS
+# see bz 848942. workaround for a race for now.
+ExecStartPost=@BASE_BINDIR@/sleep 5
+# Put tgtd into "offline" state until all the targets are configured.
+# We don't want initiators to (re)connect and fail the connection
+# if it's not ready.
+ExecStartPost=@SBINDIR@/tgtadm --op update --mode sys --name State -v offline
+# Configure the targets.
+ExecStartPost=@SBINDIR@/tgt-admin -e -c $TGTD_CONFIG
+# Put tgtd into "ready" state.
+ExecStartPost=@SBINDIR@/tgtadm --op update --mode sys --name State -v ready
+
+# Update configuration for targets. Only targets which
+# are not in use will be updated.
+ExecReload=@SBINDIR@/tgt-admin --update ALL -c $TGTD_CONFIG
+
+# NOTE: Shutdown of the iscsi target may cause data corruption
+# for initiators that are connected.
+ExecStop=@SBINDIR@/tgtadm --op update --mode sys --name State -v offline
+# Remove all targets. It only removes targets which are not in use.
+ExecStop=@SBINDIR@/tgt-admin --update ALL -c /dev/null
+# tgtd will exit if all targets were removed
+ExecStop=@SBINDIR@/tgtadm --op delete --mode system
+
+[Install]
+WantedBy=multi-user.target
diff --git a/meta-networking/recipes-extended/tgt/files/usr-Makefile-apply-LDFLAGS-to-all-executables.patch b/meta-networking/recipes-extended/tgt/files/usr-Makefile-apply-LDFLAGS-to-all-executables.patch
new file mode 100644
index 0000000000..d480ef786e
--- /dev/null
+++ b/meta-networking/recipes-extended/tgt/files/usr-Makefile-apply-LDFLAGS-to-all-executables.patch
@@ -0,0 +1,35 @@
+From a815ac8ee16b344d9e24b445957f32bf2aafa532 Mon Sep 17 00:00:00 2001
+From: Mark Asselstine <mark.asselstine@windriver.com>
+Date: Thu, 5 Jan 2017 11:07:51 -0500
+Subject: [PATCH] usr/Makefile: apply LDFLAGS to all executables
+
+Signed-off-by: Mark Asselstine <mark.asselstine@windriver.com>
+---
+ usr/Makefile | 4 ++--
+ 1 file changed, 2 insertions(+), 2 deletions(-)
+
+diff --git a/usr/Makefile b/usr/Makefile
+index cc8df11..c55fd68 100644
+--- a/usr/Makefile
++++ b/usr/Makefile
+@@ -78,7 +78,7 @@ TGTADM_OBJS = tgtadm.o concat_buf.o
+ TGTADM_DEP = $(TGTADM_OBJS:.o=.d)
+ 
+ tgtadm: $(TGTADM_OBJS)
+-	$(CC) $^ -o $@
++	$(CC) $^ -o $@ $(LDFLAGS)
+ 
+ -include $(TGTADM_DEP)
+ 
+@@ -86,7 +86,7 @@ TGTIMG_OBJS = tgtimg.o libssc.o libcrc32c.o
+ TGTIMG_DEP = $(TGTIMG_OBJS:.o=.d)
+ 
+ tgtimg: $(TGTIMG_OBJS)
+-	$(CC) $^ -o $@
++	$(CC) $^ -o $@ $(LDFLAGS)
+ 
+ -include $(TGTIMG_DEP)
+ 
+-- 
+2.7.4
+
diff --git a/meta-networking/recipes-extended/tgt/tgt_git.bb b/meta-networking/recipes-extended/tgt/tgt_git.bb
new file mode 100644
index 0000000000..42141cb72d
--- /dev/null
+++ b/meta-networking/recipes-extended/tgt/tgt_git.bb
@@ -0,0 +1,94 @@
+DESCRIPTION = "Linux SCSI target framework (tgt)"
+HOMEPAGE = "http://stgt.sourceforge.net"
+LICENSE = "GPL-2.0-only"
+LIC_FILES_CHKSUM = "file://scripts/tgtd.spec;beginline=7;endline=7;md5=21c19ea7dad04648b9c2f791b6e29b4c"
+DEPENDS = "sg3-utils libaio"
+
+SRCREV = "b43dbc6711e43c0a32cc4d9df22884841d911d51"
+PV = "1.0.79+git${SRCPV}"
+
+SRC_URI = "git://github.com/fujita/tgt.git;branch=master;protocol=https \
+	file://0001-Correct-the-path-of-header-files-check-in-Yocto-buil.patch \
+        file://0001-usr-Makefile-WARNING-fix.patch \
+        file://usr-Makefile-apply-LDFLAGS-to-all-executables.patch \
+"
+SRC_URI += "file://tgtd.init \
+            file://tgtd.service \
+            file://tgtd \
+"
+
+S = "${WORKDIR}/git"
+
+COMPATIBLE_HOST:libc-musl = "null"
+
+CONFFILES:${PN} += "${sysconfdir}/tgt/targets.conf"
+
+inherit update-rc.d systemd
+
+SYSTEMD_SERVICE:${PN} = "tgtd.service"
+SYSTEMD_AUTO_ENABLE:${PN} = "disable"
+
+CFLAGS += ' -I. -DUSE_SIGNALFD -DUSE_TIMERFD -D_GNU_SOURCE -DTGT_VERSION=\\"1.0.63\\" -DBSDIR=\\"${libdir}/backing-store\\"'
+
+#do_compile() {
+#    oe_runmake SYSROOT="${STAGING_DIR_TARGET}" -e programs conf scripts
+#}
+EXTRA_OEMAKE = "-e programs conf scripts"
+
+do_install() {
+    oe_runmake -e DESTDIR="${D}" install-programs install-conf install-scripts
+
+    if ${@bb.utils.contains('DISTRO_FEATURES', 'sysvinit', 'true', 'false', d)}; then
+        install -d ${D}${sysconfdir}/init.d
+        install -m 0755 ${WORKDIR}/tgtd.init ${D}${sysconfdir}/init.d/tgtd
+    elif ${@bb.utils.contains('DISTRO_FEATURES', 'systemd', 'true', 'false', d)}; then
+        install -d ${D}${systemd_unitdir}/system
+        install -m 0644 ${WORKDIR}/tgtd.service ${D}${systemd_unitdir}/system/tgtd.service
+        install -d ${D}${sysconfdir}/sysconfig
+        install -m 0644 ${WORKDIR}/tgtd ${D}${sysconfdir}/sysconfig/tgtd
+        sed -i -e 's,@SBINDIR@,${sbindir},g' ${D}${systemd_unitdir}/system/tgtd.service
+        sed -i -e 's,@BASE_BINDIR@,${base_bindir},g' ${D}${systemd_unitdir}/system/tgtd.service
+        sed -i -e 's,@SYSCONFDIR@,${sysconfdir},g' ${D}${systemd_unitdir}/system/tgtd.service
+    fi
+}
+
+FILES:${PN} += "${systemd_unitdir}/system/tgtd.service \
+                ${sysconfdir}/sysconfig/tgtd \
+"
+
+RDEPENDS:${PN} = " \
+    bash \
+    libaio \
+    libconfig-general-perl \
+    perl \
+    perl-module-english \
+    perl-module-tie-hash-namedcapture \
+    perl-module-xsloader \
+    perl-module-carp \
+    perl-module-exporter \
+    perl-module-errno \
+    perl-module-exporter-heavy \
+    perl-module-symbol \
+    perl-module-selectsaver \
+    perl-module-dynaloader \
+    perl-module-carp-heavy \
+    perl-module-filehandle \
+    perl-module-feature \
+    perl-module-overload \
+    perl-module-fcntl \
+    perl-module-io \
+    perl-module-io-file \
+    perl-module-io-handle \
+    perl-module-io-seekable \
+    perl-module-file-glob \
+    perl-module-base \
+    perl-module-encoding-warnings \
+    perl-module-file-spec-unix \
+    perl-module-file-spec \
+    perl-module-file-spec-functions \
+    perl-module-getopt-long \
+    perl-module-constant \
+    "
+INITSCRIPT_PACKAGES = "${PN}"
+INITSCRIPT_NAME:${PN} = "tgtd"
+