linux-yocto_3.10: to include iscsi-tcp cfg

In order for Libvirt compute node to be able to mount Cinder LVM
backend driver volume (hosted by Cinder Volume service) over iscsi,
the initiator iscsi kernel-module is needed.

This patch simplies to add kernel cfg for turning on iscsi-tcp kernel
config.

Signed-off-by: Vu Tran <vu.tran@windriver.com>
Signed-off-by: Bruce Ashfield <bruce.ashfield@windriver.com>

3 files changed, 13 insertions, 0 deletions

diff --git a/meta-openstack/recipes-kernel/linux/linux-yocto/enable-iscsi-tcp.cfg b/meta-openstack/recipes-kernel/linux/linux-yocto/enable-iscsi-tcp.cfg
new file mode 100644
index 0000000..9f019e5
--- /dev/null
+++ b/meta-openstack/recipes-kernel/linux/linux-yocto/enable-iscsi-tcp.cfg
@@ -0,0 +1,3 @@
+CONFIG_SCSI_ISCSI_ATTRS=m
+CONFIG_ISCSI_TCP=m
+CONFIG_ISCSI_BOOT_SYSFS=m
diff --git a/meta-openstack/recipes-kernel/linux/linux-yocto/iscsi-tcp.scc b/meta-openstack/recipes-kernel/linux/linux-yocto/iscsi-tcp.scc
new file mode 100644
index 0000000..66dfb34
--- /dev/null
+++ b/meta-openstack/recipes-kernel/linux/linux-yocto/iscsi-tcp.scc
@@ -0,0 +1,4 @@
+define KFEATURE_DESCRIPTION "Enable tcp iscsi initiator"
+define KFEATURE_COMPATIBILITY board
+
+kconf non-hardware enable-iscsi-tcp.cfg
diff --git a/meta-openstack/recipes-kernel/linux/linux-yocto_3.10.bbappend b/meta-openstack/recipes-kernel/linux/linux-yocto_3.10.bbappend
new file mode 100644
index 0000000..2d7c60f
--- /dev/null
+++ b/meta-openstack/recipes-kernel/linux/linux-yocto_3.10.bbappend
@@ -0,0 +1,6 @@
+FILESEXTRAPATHS_prepend := "${THISDIR}/${PN}:"
+PRINC := "${@int(PRINC) + 1}"
+
+SRC_URI += "file://iscsi-tcp.scc \
+        file://enable-iscsi-tcp.cfg \
+        "