[ovs-dev] [PATCH 2/2] : 802.1ad support in OVS & OVS-DPDK

[gayathri.manepalli at wipro.com]

Hi All,
Below is the patch for 802.1ad support in OVS-DPDK which is extension to below patch,
https://patchwork.ozlabs.org/patch/584074/       // Patch for plain OVS
Signed-off-by: Manepalli S Gayathri  <gayathri.manepalli at wipro.com<mailto:gayathri.manepalli at wipro.com>>
---
For configuration details, please refer first part of patch (https://patchwork.ozlabs.org/patch/584074/)

--- openvswitch-2.4.0-1ad-3.18/lib/odp-execute.c           2015-11-25 17:05:17.204045591 +0530
+++ openvswitch-2.4.0-1ad-3.18-new/lib/odp-execute.c              2015-11-24 17:38:02.871908927 +0530
@@ -561,9 +561,14 @@
             break;
         }
-        case OVS_ACTION_ATTR_PUSH_1ADVLAN:  //to be handled for DPDK mode
-             break;
+        case OVS_ACTION_ATTR_PUSH_1ADVLAN: {//to be handled for DPDK mode
+                 const struct ovs_action_push_vlan *vlan1 = nl_attr_get(a);
+            for (i = 0; i < cnt; i++) {
+                eth_push_vlan(packets[i], vlan1->vlan_tpid, vlan1->vlan_tci);
+            }
+            break;
+        }
         case OVS_ACTION_ATTR_POP_VLAN:
             for (i = 0; i < cnt; i++) {
                 eth_pop_vlan(packets[i]);
--- openvswitch-2.4.0-1ad-3.18/lib/dpif-netdev.c             2015-11-03 17:18:53.000000000 +0530
+++ openvswitch-2.4.0-1ad-3.18-new/lib/dpif-netdev.c                2015-11-21 00:05:50.042204761 +0530
@@ -2519,7 +2519,8 @@
     cycles_count_start(pmd);
     error = netdev_rxq_recv(rxq, packets, &cnt);
     cycles_count_end(pmd, PMD_CYCLES_POLLING);
-    if (!error) {
+    if (!error)
+    {
         int i;
         *recirc_depth_get() = 0;


Thanks & Regards,
Gayathri


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