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authorOz Shlomo <ozsh@nvidia.com>2023-02-12 16:25:13 +0300
committerPaolo Abeni <pabeni@redhat.com>2023-02-14 13:00:01 +0300
commit3320f36fd8ad45312c98857d36ecbef90f829497 (patch)
tree9de0ecfb997174bb52761ae48ca4103959a6350c /net/sched
parent8f2ca70c07f4cee68ed6297c1876c28b73c9af21 (diff)
downloadlinux-3320f36fd8ad45312c98857d36ecbef90f829497.tar.xz
net/sched: act_pedit, setup offload action for action stats query
A single tc pedit action may be translated to multiple flow_offload actions. Offload only actions that translate to a single pedit command value. Signed-off-by: Oz Shlomo <ozsh@nvidia.com> Reviewed-by: Simon Horman <simon.horman@corigine.com> Reviewed-by: Marcelo Ricardo Leitner <marcelo.leitner@gmail.com> Acked-by: Jamal Hadi Salim <jhs@mojatatu.com> Signed-off-by: Paolo Abeni <pabeni@redhat.com>
Diffstat (limited to 'net/sched')
-rw-r--r--net/sched/act_pedit.c23
1 files changed, 22 insertions, 1 deletions
diff --git a/net/sched/act_pedit.c b/net/sched/act_pedit.c
index c42fcc47dd6d..35ebe5d5c261 100644
--- a/net/sched/act_pedit.c
+++ b/net/sched/act_pedit.c
@@ -545,7 +545,28 @@ static int tcf_pedit_offload_act_setup(struct tc_action *act, void *entry_data,
}
*index_inc = k;
} else {
- return -EOPNOTSUPP;
+ struct flow_offload_action *fl_action = entry_data;
+ u32 cmd = tcf_pedit_cmd(act, 0);
+ int k;
+
+ switch (cmd) {
+ case TCA_PEDIT_KEY_EX_CMD_SET:
+ fl_action->id = FLOW_ACTION_MANGLE;
+ break;
+ case TCA_PEDIT_KEY_EX_CMD_ADD:
+ fl_action->id = FLOW_ACTION_ADD;
+ break;
+ default:
+ NL_SET_ERR_MSG_MOD(extack, "Unsupported pedit command offload");
+ return -EOPNOTSUPP;
+ }
+
+ for (k = 1; k < tcf_pedit_nkeys(act); k++) {
+ if (cmd != tcf_pedit_cmd(act, k)) {
+ NL_SET_ERR_MSG_MOD(extack, "Unsupported pedit command offload");
+ return -EOPNOTSUPP;
+ }
+ }
}
return 0;