Commit 4dcaa50d authored by Ido Schimmel's avatar Ido Schimmel Committed by David S. Miller
Browse files

net/sched: act_mirred: Add extack message for offload failure 



For better error reporting to user space, add an extack message when
mirred action offload fails.

Currently, the failure cannot be triggered, but add a message in case
the action is extended in the future to support more than ingress/egress
mirror/redirect.

Signed-off-by: default avatarIdo Schimmel <idosch@nvidia.com>
Reviewed-by: default avatarPetr Machata <petrm@nvidia.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 69642c2a

net/sched/act_mirred.c

+1 −0
Original line number Diff line number Diff line
@@ -479,6 +479,7 @@ static int tcf_mirred_offload_act_setup(struct tc_action *act, void *entry_data, 
			entry->id = FLOW_ACTION_MIRRED_INGRESS;

			tcf_offload_mirred_get_dev(entry, act);

		} else {

			NL_SET_ERR_MSG_MOD(extack, "Unsupported mirred offload");

			return -EOPNOTSUPP;

		}

		*index_inc = 1;