Enable kernel configurations for viruatlization distro feature

Enable kernel configurations to support docker/oci containers when
virtualization is set as distro feature

Signed-off-by: Sai Hari Chandana Kalluri <chandana.kalluri@xilinx.com>

12 files changed, 79 insertions, 0 deletions

diff --git a/meta-xilinx-bsp/recipes-kernel/linux/linux-xlnx.inc b/meta-xilinx-bsp/recipes-kernel/linux/linux-xlnx.inc
index 6a89fc74..b0b0c6a3 100644
--- a/meta-xilinx-bsp/recipes-kernel/linux/linux-xlnx.inc
+++ b/meta-xilinx-bsp/recipes-kernel/linux/linux-xlnx.inc
@@ -62,3 +62,5 @@ KERNEL_FEATURES_append_zynqmp = "${@' features/overlay/overlay.scc' if d.getVar(
 KERNEL_FEATURES_append_versal = "${@bb.utils.contains('DISTRO_FEATURES', 'xen', ' bsp/xilinx/xen.scc', '', d)}"
 
 KERNEL_FEATURES_append_ultra96-zynqmp = " bsp/ultra96-zynqmp/mipi-config-ultra96.scc"
+
+KERNEL_FEATURES_append = " ${@bb.utils.contains('DISTRO_FEATURES', 'virtualization', ' bsp/xilinx/ocicontainer.scc', '', d)}"
diff --git a/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/docker.cfg b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/docker.cfg
new file mode 100644
index 00000000..79012a6a
--- /dev/null
+++ b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/docker.cfg
@@ -0,0 +1,12 @@
+CONFIG_NETFILTER_XT_MATCH_ADDRTYPE=m
+CONFIG_IP_NF_FILTER=m
+CONFIG_NF_NAT=m
+CONFIG_NF_CONNTRACK=y
+
+CONFIG_DM_THIN_PROVISIONING=m
+
+
+CONFIG_IP_NF_NAT=m
+CONFIG_IP_NF_TARGET_MASQUERADE=m
+
+CONFIG_OVERLAY_FS=y
diff --git a/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/docker.scc b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/docker.scc
new file mode 100644
index 00000000..e317456c
--- /dev/null
+++ b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/docker.scc
@@ -0,0 +1,4 @@
+define KFEATURE_DESCRIPTION "Enable Features needed by docker in addition to LXC features"
+define KFEATURE_COMPATIBILITY board
+
+kconf non-hardware docker.cfg
diff --git a/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/ebtables.cfg b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/ebtables.cfg
new file mode 100644
index 00000000..a3c514e1
--- /dev/null
+++ b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/ebtables.cfg
@@ -0,0 +1,2 @@
+CONFIG_BRIDGE_NF_EBTABLES=m
+CONFIG_BRIDGE_EBT_T_NAT=m
diff --git a/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/ebtables.scc b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/ebtables.scc
new file mode 100644
index 00000000..b3895e58
--- /dev/null
+++ b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/ebtables.scc
@@ -0,0 +1,4 @@
+define KFEATURE_DESCRIPTION "Enable ebtables support"
+define KFEATURE_COMPATIBILITY board
+
+kconf non-hardware ebtables.cfg
diff --git a/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/lxc.cfg b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/lxc.cfg
new file mode 100644
index 00000000..3fefc034
--- /dev/null
+++ b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/lxc.cfg
@@ -0,0 +1,33 @@
+CONFIG_CGROUP_DEVICE=y
+CONFIG_CPUSETS=y
+CONFIG_PROC_PID_CPUSET=y
+CONFIG_MEMCG=y
+CONFIG_CGROUP_SCHED=y
+CONFIG_FAIR_GROUP_SCHED=y
+CONFIG_RT_GROUP_SCHED=y
+CONFIG_CHECKPOINT_RESTORE=y
+CONFIG_NAMESPACES=y
+CONFIG_UTS_NS=y
+CONFIG_IPC_NS=y
+CONFIG_USER_NS=y
+CONFIG_PID_NS=y
+CONFIG_NET_NS=y
+
+CONFIG_NET_CLS_CGROUP=m
+CONFIG_BLK_CGROUP=y
+CONFIG_CGROUP_NET_PRIO=y
+
+# Virtual drivers
+CONFIG_HVC_DRIVER=y
+
+# Base support for live boot
+CONFIG_BLK_DEV_LOOP=y
+CONFIG_NLS_CODEPAGE_437=y
+CONFIG_NLS_ISO8859_1=y
+CONFIG_VFAT_FS=y
+CONFIG_RD_GZIP=y
+
+# Support for virtual ethernet and LXC
+CONFIG_VETH=y
+CONFIG_MACVLAN=y
+CONFIG_VXLAN=m
diff --git a/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/lxc.scc b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/lxc.scc
new file mode 100644
index 00000000..ee518835
--- /dev/null
+++ b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/lxc.scc
@@ -0,0 +1,4 @@
+define KFEATURE_DESCRIPTION "Enable Features needed by LxC, namespaces, cgroups et.c."
+define KFEATURE_COMPATIBILITY board
+
+kconf non-hardware lxc.cfg
diff --git a/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/ocicontainer.scc b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/ocicontainer.scc
new file mode 100644
index 00000000..2c761037
--- /dev/null
+++ b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/ocicontainer.scc
@@ -0,0 +1,6 @@
+include bsp/xilinx/xt-checksum.scc
+include bsp/xilinx/ebtables.scc
+include bsp/xilinx/vswitch.scc
+include bsp/xilinx/lxc.scc
+include bsp/xilinx/docker.scc
+
diff --git a/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/vswitch.cfg b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/vswitch.cfg
new file mode 100644
index 00000000..b1fefc0c
--- /dev/null
+++ b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/vswitch.cfg
@@ -0,0 +1,3 @@
+CONFIG_OPENVSWITCH=m
+CONFIG_NET_SCH_INGRESS=m
+CONFIG_NET_ACT_POLICE=m
diff --git a/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/vswitch.scc b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/vswitch.scc
new file mode 100644
index 00000000..2790b4fe
--- /dev/null
+++ b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/vswitch.scc
@@ -0,0 +1,4 @@
+define KFEATURE_DESCRIPTION "Enable in kernel OpenvSwitch module"
+define KFEATURE_COMPATIBILITY board
+
+kconf non-hardware vswitch.cfg
diff --git a/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/xt-checksum.cfg b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/xt-checksum.cfg
new file mode 100644
index 00000000..58afbff6
--- /dev/null
+++ b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/xt-checksum.cfg
@@ -0,0 +1 @@
+CONFIG_NETFILTER_XT_TARGET_CHECKSUM=m
diff --git a/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/xt-checksum.scc b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/xt-checksum.scc
new file mode 100644
index 00000000..d3804f0c
--- /dev/null
+++ b/meta-xilinx-bsp/recipes-kernel/linux/xilinx-kmeta/bsp/xilinx/xt-checksum.scc
@@ -0,0 +1,4 @@
+define KFEATURE_DESCRIPTION "Add extra iptables modules"
+define KFEATURE_COMPATIBILITY board
+
+kconf non-hardware xt-checksum.cfg