[ovs-dev] [PATCH v2 09/10] datapath-windows/Flow.c: FLOW_DEL command handler.

[Ankur Sharma]

Registered FLOW_DEL command handler. The same command
handler as FLOW_ADD is good enough to handle FLOW_DEL
case as well with minor changes for checking to action
attribute.

Signed-off-by: Ankur Sharma <ankursharma at vmware.com>
Acked-by: Alin Gabriel Serdean <aserdean at cloudbasesolutions.com>
Acked-by: Eitan Eliahu <eliahue at vmware.com>
---
 datapath-windows/ovsext/Datapath.c | 5 +++++
 datapath-windows/ovsext/Flow.c     | 7 +++++--
 2 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/datapath-windows/ovsext/Datapath.c b/datapath-windows/ovsext/Datapath.c
index 5008aab..5377f09 100644
--- a/datapath-windows/ovsext/Datapath.c
+++ b/datapath-windows/ovsext/Datapath.c
@@ -202,6 +202,11 @@ NETLINK_CMD nlFlowFamilyCmdOps[] = {
       .handler          = OvsFlowNlNewCmdHandler,
       .supportedDevOp   = OVS_TRANSACTION_DEV_OP,
       .validateDpIndex  = FALSE
+    },
+    { .cmd              = OVS_FLOW_CMD_DEL,
+      .handler          = OvsFlowNlNewCmdHandler,
+      .supportedDevOp   = OVS_TRANSACTION_DEV_OP,
+      .validateDpIndex  = FALSE
     }
 };
 
diff --git a/datapath-windows/ovsext/Flow.c b/datapath-windows/ovsext/Flow.c
index 832cf3e..82c1c93 100644
--- a/datapath-windows/ovsext/Flow.c
+++ b/datapath-windows/ovsext/Flow.c
@@ -349,8 +349,11 @@ _OvsFlowMapNlToFlowPut(POVS_MESSAGE msgIn, PNL_ATTR keyAttr,
                                 mappedFlow);
 
     /* Map the action */
-    mappedFlow->actionsLen = NlAttrGetSize(actionAttr);
-    mappedFlow->actions = NlAttrGet(actionAttr);
+    if (actionAttr) {
+        mappedFlow->actionsLen = NlAttrGetSize(actionAttr);
+        mappedFlow->actions = NlAttrGet(actionAttr);
+    }
+
     mappedFlow->dpNo = ovsHdr->dp_ifindex;
 
     _OvsFlowMapNlToFlowPutFlags(genlMsgHdr, flowAttrClear,
-- 
1.9.1