diff mbox

[ovs-dev,V11,11/33] netdev-tc-offloads: Implement netdev flow flush using tc interface

Message ID 1497366235-20892-12-git-send-email-roid@mellanox.com
State Accepted
Headers show

Commit Message

Roi Dayan June 13, 2017, 3:03 p.m. UTC 
From: Paul Blakey <paulb@mellanox.com>

Signed-off-by: Paul Blakey <paulb@mellanox.com>
Reviewed-by: Roi Dayan <roid@mellanox.com>
Reviewed-by: Simon Horman <simon.horman@netronome.com>
Acked-by: Flavio Leitner <fbl@sysclose.org>
---
 lib/netdev-tc-offloads.c | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)
diff mbox

Patch

diff --git a/lib/netdev-tc-offloads.c b/lib/netdev-tc-offloads.c
index d050adb..918c4c9 100644
--- a/lib/netdev-tc-offloads.c
+++ b/lib/netdev-tc-offloads.c
@@ -36,10 +36,20 @@ 
 
 VLOG_DEFINE_THIS_MODULE(netdev_tc_offloads);
 
+static struct vlog_rate_limit error_rl = VLOG_RATE_LIMIT_INIT(60, 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(&error_rl, "failed to get ifindex for %s: %s",
+                    netdev_get_name(netdev), ovs_strerror(-ifindex));
+        return -ifindex;
+    }
+
+    return tc_flush(ifindex);
 }
 
 int