Commit f8fab316 authored by Ido Schimmel's avatar Ido Schimmel Committed by David S. Miller
Browse files

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



For better error reporting to user space, add an extack message when
vlan 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 the current
set of modes.

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 ee367d44

net/sched/act_vlan.c

+1 −0
Original line number Diff line number Diff line
@@ -399,6 +399,7 @@ static int tcf_vlan_offload_act_setup(struct tc_action *act, void *entry_data, 
			tcf_vlan_push_eth(entry->vlan_push_eth.src, entry->vlan_push_eth.dst, act);

			break;

		default:

			NL_SET_ERR_MSG_MOD(extack, "Unsupported vlan action mode offload");

			return -EOPNOTSUPP;

		}

		*index_inc = 1;