The additional requested comment was not included in commit
273a4fce951a. This patch adds the missing comment.
Related commit:
273a4fce951a ("netdev-offload-tc: Only install recirc flows if the parent is
present.")
Signed-off-by: Eelco Chaudron <echau...@redhat.com>
---
lib/netdev-offload-tc.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/lib/netdev-offload-tc.c b/lib/netdev-offload-tc.c
index 985bb80a3..804885285 100644
--- a/lib/netdev-offload-tc.c
+++ b/lib/netdev-offload-tc.c
@@ -2699,6 +2699,10 @@ netdev_tc_flow_put(struct netdev *netdev, struct match
*match,
struct tc_action *action = flower.actions;
for (int i = 0; i < flower.action_count; i++, action++) {
+ /* If action->chain is zero, this is not a true "goto"
+ * (recirculation) action, but rather a drop action.
+ * Since it does not involve recirculation handling,
+ * it should be ignored. */
if (action->type == TC_ACT_GOTO && action->chain) {
chain_goto = action->chain;
ovs_mutex_lock(&used_chains_mutex);
--
2.47.1
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