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[ovs-dev,ovs,V5,07/24] netdev-tc-offloads: Implement netdev flow flush using tc interface

Message ID 1490181057-6495-8-git-send-email-roid@mellanox.com
State Changes Requested
Headers show

Commit Message

Roi Dayan March 22, 2017, 11:10 a.m. UTC 
From: Paul Blakey <paulb@mellanox.com>

Signed-off-by: Paul Blakey <paulb@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
---
 lib/netdev-tc-offloads.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)
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Patch

diff --git a/lib/netdev-tc-offloads.c b/lib/netdev-tc-offloads.c
index 946c2a6..2ea7fe3 100644
--- a/lib/netdev-tc-offloads.c
+++ b/lib/netdev-tc-offloads.c
@@ -75,10 +75,20 @@ 
 
 VLOG_DEFINE_THIS_MODULE(netdev_tc_offloads);
 
+static struct vlog_rate_limit rl_err = VLOG_RATE_LIMIT_INIT(9999, 5);
+
 int
-netdev_tc_flow_flush(struct netdev *netdev OVS_UNUSED)
+netdev_tc_flow_flush(struct netdev *netdev)
 {
-    return EOPNOTSUPP;
+    int ifindex = netdev_get_ifindex(netdev);
+
+    if (ifindex < 0) {
+        VLOG_ERR_RL(&rl_err, "failed to get ifindex for %s: %s",
+                    netdev_get_name(netdev), ovs_strerror(-ifindex));
+        return -ifindex;
+    }
+
+    return tc_flush(ifindex);
 }
 
 int