summaryrefslogtreecommitdiff
path: root/net/sched/act_mpls.c
diff options
context:
space:
mode:
authorPedro Tammela <pctammela@mojatatu.com>2023-12-29 16:26:41 +0300
committerJakub Kicinski <kuba@kernel.org>2024-01-04 05:36:24 +0300
commitc2a67de9bb543394aee869d1c68b5fbcd8a89dcb (patch)
tree13ed7c2136ecf358b3e7bc6a61b740ce8ca07b79 /net/sched/act_mpls.c
parentd3d344a1ca69d8fb2413e29e6400f3ad58a05c06 (diff)
downloadlinux-c2a67de9bb543394aee869d1c68b5fbcd8a89dcb.tar.xz
net/sched: introduce ACT_P_BOUND return code
Bound actions always return '0' and as of today we rely on '0' being returned in order to properly skip bound actions in tcf_idr_insert_many. In order to further improve maintainability, introduce the ACT_P_BOUND return code. Actions are updated to return 'ACT_P_BOUND' instead of plain '0'. tcf_idr_insert_many is then updated to check for 'ACT_P_BOUND'. Signed-off-by: Pedro Tammela <pctammela@mojatatu.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Link: https://lore.kernel.org/r/20231229132642.1489088-1-pctammela@mojatatu.com Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'net/sched/act_mpls.c')
-rw-r--r--net/sched/act_mpls.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/net/sched/act_mpls.c b/net/sched/act_mpls.c
index 1010dc632874..34b8edb6cc77 100644
--- a/net/sched/act_mpls.c
+++ b/net/sched/act_mpls.c
@@ -195,7 +195,7 @@ static int tcf_mpls_init(struct net *net, struct nlattr *nla,
return err;
exists = err;
if (exists && bind)
- return 0;
+ return ACT_P_BOUND;
if (!exists) {
ret = tcf_idr_create(tn, index, est, a, &act_mpls_ops, bind,