From: Simon Horman <simon.horman@corigine.com>
To: netdev@vger.kernel.org
Cc: Cong Wang <xiyou.wangcong@gmail.com>,
Ido Schimmel <idosch@nvidia.com>,
Jamal Hadi Salim <jhs@mojatatu.com>,
Jiri Pirko <jiri@resnulli.us>, Oz Shlomo <ozsh@nvidia.com>,
Roi Dayan <roid@nvidia.com>, Vlad Buslov <vladbu@nvidia.com>,
Baowen Zheng <baowen.zheng@corigine.com>,
Louis Peens <louis.peens@corigine.com>,
oss-drivers@corigine.com,
Simon Horman <simon.horman@corigine.com>
Subject: [PATCH v5 net-next 04/12] flow_offload: return EOPNOTSUPP for the unsupported mpls action type
Date: Fri, 3 Dec 2021 13:24:36 +0100 [thread overview]
Message-ID: <20211203122444.11756-5-simon.horman@corigine.com> (raw)
In-Reply-To: <20211203122444.11756-1-simon.horman@corigine.com>
From: Baowen Zheng <baowen.zheng@corigine.com>
We need to return EOPNOTSUPP for the unsupported mpls action type when
setup the flow action.
In the original implement, we will return 0 for the unsupported mpls
action type, actually we do not setup it and the following actions
to the flow action entry.
Signed-off-by: Baowen Zheng <baowen.zheng@corigine.com>
Signed-off-by: Simon Horman <simon.horman@corigine.com>
---
net/sched/cls_api.c | 1 +
1 file changed, 1 insertion(+)
diff --git a/net/sched/cls_api.c b/net/sched/cls_api.c
index d9d6ff0bf361..7a680cae0bae 100644
--- a/net/sched/cls_api.c
+++ b/net/sched/cls_api.c
@@ -3687,6 +3687,7 @@ int tc_setup_flow_action(struct flow_action *flow_action,
entry->mpls_mangle.ttl = tcf_mpls_ttl(act);
break;
default:
+ err = -EOPNOTSUPP;
goto err_out_locked;
}
} else if (is_tcf_skbedit_ptype(act)) {
--
2.20.1
next prev parent reply other threads:[~2021-12-03 12:25 UTC|newest]
Thread overview: 16+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-12-03 12:24 [PATCH v5 net-next 00/12] allow user to offload tc action to net device Simon Horman
2021-12-03 12:24 ` [PATCH v5 net-next 01/12] flow_offload: fill flags to action structure Simon Horman
2021-12-03 12:24 ` [PATCH v5 net-next 02/12] flow_offload: reject to offload tc actions in offload drivers Simon Horman
2021-12-03 12:24 ` [PATCH v5 net-next 03/12] flow_offload: add index to flow_action_entry structure Simon Horman
2021-12-03 12:24 ` Simon Horman [this message]
2021-12-03 12:24 ` [PATCH v5 net-next 05/12] flow_offload: add ops to tc_action_ops for flow action setup Simon Horman
2021-12-03 12:24 ` [PATCH v5 net-next 06/12] flow_offload: allow user to offload tc action to net device Simon Horman
2021-12-03 12:24 ` [PATCH v5 net-next 07/12] flow_offload: add skip_hw and skip_sw to control if offload the action Simon Horman
2021-12-03 12:24 ` [PATCH v5 net-next 08/12] flow_offload: add process to update action stats from hardware Simon Horman
2021-12-03 12:24 ` [PATCH v5 net-next 09/12] net: sched: save full flags for tc action Simon Horman
2021-12-03 12:24 ` [PATCH v5 net-next 10/12] flow_offload: add reoffload process to update hw_count Simon Horman
2021-12-03 12:24 ` [PATCH v5 net-next 11/12] flow_offload: validate flags of filter and actions Simon Horman
2021-12-03 12:24 ` [PATCH v5 net-next 12/12] selftests: tc-testing: add action offload selftest for action and filter Simon Horman
2021-12-07 1:32 [PATCH v5 net-next 10/12] flow_offload: add reoffload process to update hw_count kernel test robot
2021-12-07 12:02 ` Dan Carpenter
2021-12-07 12:02 ` Dan Carpenter
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