[ovs-dev] [PATCH] lib/tc: Fix flow dump for tunnel id equal zero

Roi Dayan roid at mellanox.com
Wed Oct 30 12:40:35 UTC 2019

From: Dmytro Linkin <dmitrolin at mellanox.com>

Tunnel id 0 is not printed unless tunnel flag FLOW_TNL_F_KEY is set.
Fix that by always setting FLOW_TNL_F_KEY when tunnel id is valid.

Fixes: 0227bf092ee6 ("lib/tc: Support optional tunnel id")
Signed-off-by: Dmytro Linkin <dmitrolin at mellanox.com>
Reviewed-by: Roi Dayan <roid at mellanox.com>
 lib/netdev-offload-tc.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/lib/netdev-offload-tc.c b/lib/netdev-offload-tc.c
index f6d1abb2e695..502e73ad5332 100644
--- a/lib/netdev-offload-tc.c
+++ b/lib/netdev-offload-tc.c
@@ -600,6 +600,7 @@ parse_tc_flower_to_match(struct tc_flower *flower,
     if (flower->tunnel) {
         if (flower->mask.tunnel.id) {
             match_set_tun_id(match, flower->key.tunnel.id);
+            match->flow.tunnel.flags |= FLOW_TNL_F_KEY;
         if (flower->key.tunnel.ipv4.ipv4_dst) {
             match_set_tun_src(match, flower->key.tunnel.ipv4.ipv4_src);

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