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| author | Oz Shlomo <ozsh@nvidia.com> | 2023-02-12 15:25:13 +0200 |
|---|---|---|
| committer | Paolo Abeni <pabeni@redhat.com> | 2023-02-14 11:00:01 +0100 |
| commit | 3320f36fd8ad45312c98857d36ecbef90f829497 (patch) | |
| tree | 9de0ecfb997174bb52761ae48ca4103959a6350c /net/sched/act_pedit.c | |
| parent | 8f2ca70c07f4cee68ed6297c1876c28b73c9af21 (diff) | |
| download | linux-stable-3320f36fd8ad45312c98857d36ecbef90f829497.tar.gz linux-stable-3320f36fd8ad45312c98857d36ecbef90f829497.tar.bz2 linux-stable-3320f36fd8ad45312c98857d36ecbef90f829497.zip | |
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/act_pedit.c')
| -rw-r--r-- | net/sched/act_pedit.c | 23 |
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; |