From 559de61b4b92c534a13b71f0dd50631e4f8f47c7 Mon Sep 17 00:00:00 2001
From: Carlo Landmeter <clandmeter@gmail.com>
Date: Wed, 22 Dec 2010 10:18:05 +0000
Subject: testing/iscsi-scst: fixed init script and added default config

---
 testing/iscsi-scst/APKBUILD         | 14 +++++---
 testing/iscsi-scst/iscsi-scst.confd |  1 +
 testing/iscsi-scst/iscsi-scst.initd | 65 +++++++++++++++++++++++++++++++------
 testing/iscsi-scst/scst.conf        |  7 ++++
 4 files changed, 73 insertions(+), 14 deletions(-)
 create mode 100644 testing/iscsi-scst/iscsi-scst.confd
 create mode 100644 testing/iscsi-scst/scst.conf

diff --git a/testing/iscsi-scst/APKBUILD b/testing/iscsi-scst/APKBUILD
index f6f6c85b1..0d562dc66 100644
--- a/testing/iscsi-scst/APKBUILD
+++ b/testing/iscsi-scst/APKBUILD
@@ -3,7 +3,7 @@
 
 pkgname=iscsi-scst
 pkgver=2.0.0
-pkgrel=0
+pkgrel=1
 pkgdesc="ISCSI target for SCST - userspace tools"
 url="http://iscsi-scst.sourceforge.net/"
 arch="x86_64"
@@ -15,7 +15,9 @@ subpackages=
 _svn="3161"
 source="http://alpine.nethq.org/distfiles/$pkgname-$pkgver-svn-$_svn.tar.gz
 	http://alpine.nethq.org/distfiles/scst-$pkgver-svn-$_svn.tar.gz
-	iscsi-scst.initd
+	$pkgname.initd
+	$pkgname.confd
+	scst.conf
         "
 
 _builddir="$srcdir"/$pkgname
@@ -33,10 +35,14 @@ package() {
         cd "$_builddir"
 	# make install is broken
 	install -D usr/iscsi-scstd "$pkgdir"/usr/sbin/iscsi-scstd
-	install -D usr/iscsi-scst-adm "$pkgdir"/iscsi-scst-adm
+	install -D usr/iscsi-scst-adm "$pkgdir"/usr/sbin/iscsi-scst-adm
 	install -D -m 755 "$srcdir"/iscsi-scst.initd "$pkgdir"/etc/init.d/iscsi-scst
+	install -D -m 644 "$srcdir"/iscsi-scst.confd "$pkgdir"/etc/conf.d/iscsi-scst
+	install -D -m 644 "$srcdir"/scst.conf "$pkgdir"/etc/scst.conf
 }
 
 md5sums="0980e7f0cc57d3a09cc57ba4b127ef12  iscsi-scst-2.0.0-svn-3161.tar.gz
 73c1ec37231918e5183e78f1ec8f2302  scst-2.0.0-svn-3161.tar.gz
-05efba84051393bf22ff1f2c718afbe9  iscsi-scst.initd"
+ce6abcb6365f4b8609c3e963d5243b22  iscsi-scst.initd
+6d8b6e27d47748f7805fdb318b62bb3b  iscsi-scst.confd
+e8eda9872b3da3a55605c7fa17cb6c68  scst.conf"
diff --git a/testing/iscsi-scst/iscsi-scst.confd b/testing/iscsi-scst/iscsi-scst.confd
new file mode 100644
index 000000000..1a13034dd
--- /dev/null
+++ b/testing/iscsi-scst/iscsi-scst.confd
@@ -0,0 +1 @@
+MEM_SIZE=""
diff --git a/testing/iscsi-scst/iscsi-scst.initd b/testing/iscsi-scst/iscsi-scst.initd
index 3563bafa7..b63a3e57d 100644
--- a/testing/iscsi-scst/iscsi-scst.initd
+++ b/testing/iscsi-scst/iscsi-scst.initd
@@ -4,20 +4,65 @@
 #
 
 depend() {
-	need net
-	after firewall
+        need net
+        after firewall
+}
+
+configure_memsize() {
+        if [ ! -z "$MEM_SIZE" ]; then
+                if [ -e /proc/sys/net/core/wmem_max ]; then
+                        echo ${MEM_SIZE} > /proc/sys/net/core/wmem_max
+                fi
+
+                if [ -e /proc/sys/net/core/rmem_max ]; then
+                        echo ${MEM_SIZE} > /proc/sys/net/core/rmem_max
+                fi
+
+                if [ -e /proc/sys/net/core/wmem_default ]; then
+                        echo ${MEM_SIZE} > /proc/sys/net/core/wmem_default
+                fi
+
+                if [ -e /proc/sys/net/core/rmem_default ]; then
+                        echo ${MEM_SIZE} > /proc/sys/net/core/rmem_default
+                fi
+
+                if [ -e /proc/sys/net/ipv4/tcp_mem ]; then
+                        echo "${MEM_SIZE} ${MEM_SIZE} ${MEM_SIZE}" > /proc/sys/net/ipv4/tcp_mem
+                fi
+
+                if [ -e  /proc/sys/net/ipv4/tcp_rmem ]; then
+                        echo "${MEM_SIZE} ${MEM_SIZE} ${MEM_SIZE}" > /proc/sys/net/ipv4/tcp_rmem
+                fi
+
+                if [ -e /proc/sys/net/ipv4/tcp_wmem ]; then
+                        echo "${MEM_SIZE} ${MEM_SIZE} ${MEM_SIZE}" > /proc/sys/net/ipv4/tcp_wmem
+                fi
+        fi
+}
+
+check_dev_handlers() {
+        if lsmod | grep "scst_" >/dev/null; then
+                ewarn "Device handlers found"
+        else
+                ewarn "No SCST device handlers loaded!"
+                ewarn "You can add them in /etc/modules"
+        fi
 }
 
 start() {
-	modprobe -q crc32c
-	modprobe -q iscsi-scst
-	ebegin "Starting iscsi-scstd"
-	start-stop-daemon --start --exec /usr/sbin/iscsi-scstd
-	eend 0
+        ebegin "Starting iscsi"
+        check_dev_handlers
+        modprobe -q crc32c
+        modprobe -q iscsi-scst
+        start-stop-daemon --start --exec /usr/sbin/iscsi-scstd
+        /usr/sbin/scstadmin -config /etc/scst.conf
+        eend 0
 }
 
 stop() {
-	ebegin "Stopping iscsi-scstd"
-	start-stop-daemon --stop --exec /usr/sbin/iscsi-scstd
-	eend 0
+        ebegin "Stopping iscsi"
+        start-stop-daemon --stop --exec /usr/sbin/iscsi-scstd
+        rmmod -w iscsi-scst
+        eend 0
 }
+
diff --git a/testing/iscsi-scst/scst.conf b/testing/iscsi-scst/scst.conf
new file mode 100644
index 000000000..341a0db9a
--- /dev/null
+++ b/testing/iscsi-scst/scst.conf
@@ -0,0 +1,7 @@
+TARGET_DRIVER iscsi {
+        enabled 1
+
+        TARGET iqn.2010-12.net.alpinelinux:tgt {
+        }
+}
+
-- 
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