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Date: Thu, 26 Aug 2021 17:57:47 -0700
From: Saeed Mahameed <saeed@...nel.org>
To: "David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>
Cc: netdev@...r.kernel.org, Yevgeny Kliteynik <kliteyn@...dia.com>,
Muhammad Sammar <muhammads@...dia.com>,
Alex Vesker <valex@...dia.com>,
Saeed Mahameed <saeedm@...dia.com>
Subject: [net-next 02/17] net/mlx5: DR, Split modify VLAN state to separate pop/push states
From: Yevgeny Kliteynik <kliteyn@...dia.com>
Split modify vlan state in the actions state machine to pop vlan
and push vlan states. This enables using of pop/push vlan without
restrictions (e.g. pop vlan on TX in STEv1).
Signed-off-by: Muhammad Sammar <muhammads@...dia.com>
Signed-off-by: Alex Vesker <valex@...dia.com>
Signed-off-by: Yevgeny Kliteynik <kliteyn@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
.../mellanox/mlx5/core/steering/dr_action.c | 53 ++++++++++---------
1 file changed, 27 insertions(+), 26 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
index 723f63aca157..0d2acb968615 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
@@ -18,7 +18,8 @@ enum dr_action_valid_state {
DR_ACTION_STATE_ENCAP,
DR_ACTION_STATE_DECAP,
DR_ACTION_STATE_MODIFY_HDR,
- DR_ACTION_STATE_MODIFY_VLAN,
+ DR_ACTION_STATE_POP_VLAN,
+ DR_ACTION_STATE_PUSH_VLAN,
DR_ACTION_STATE_NON_TERM,
DR_ACTION_STATE_TERM,
DR_ACTION_STATE_MAX,
@@ -41,7 +42,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_REMOVE_HDR] = DR_ACTION_STATE_DECAP,
[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
- [DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_MODIFY_VLAN,
+ [DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
},
[DR_ACTION_STATE_DECAP] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -54,7 +55,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
- [DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_MODIFY_VLAN,
+ [DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
},
[DR_ACTION_STATE_ENCAP] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -75,14 +76,14 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
},
- [DR_ACTION_STATE_MODIFY_VLAN] = {
+ [DR_ACTION_STATE_POP_VLAN] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_QP] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_SAMPLER] = DR_ACTION_STATE_TERM,
- [DR_ACTION_TYP_TAG] = DR_ACTION_STATE_MODIFY_VLAN,
- [DR_ACTION_TYP_CTR] = DR_ACTION_STATE_MODIFY_VLAN,
- [DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_MODIFY_VLAN,
+ [DR_ACTION_TYP_TAG] = DR_ACTION_STATE_POP_VLAN,
+ [DR_ACTION_TYP_CTR] = DR_ACTION_STATE_POP_VLAN,
+ [DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
@@ -102,7 +103,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_REMOVE_HDR] = DR_ACTION_STATE_DECAP,
[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
- [DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_MODIFY_VLAN,
+ [DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
},
[DR_ACTION_STATE_TERM] = {
[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_TERM,
@@ -119,7 +120,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_REMOVE_HDR] = DR_ACTION_STATE_DECAP,
[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
- [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_MODIFY_VLAN,
+ [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
},
[DR_ACTION_STATE_DECAP] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
@@ -141,14 +142,14 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
- [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_MODIFY_VLAN,
+ [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
},
- [DR_ACTION_STATE_MODIFY_VLAN] = {
+ [DR_ACTION_STATE_PUSH_VLAN] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_SAMPLER] = DR_ACTION_STATE_TERM,
- [DR_ACTION_TYP_CTR] = DR_ACTION_STATE_MODIFY_VLAN,
- [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_MODIFY_VLAN,
+ [DR_ACTION_TYP_CTR] = DR_ACTION_STATE_PUSH_VLAN,
+ [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
@@ -163,7 +164,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_REMOVE_HDR] = DR_ACTION_STATE_DECAP,
[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
- [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_MODIFY_VLAN,
+ [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
},
[DR_ACTION_STATE_TERM] = {
[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_TERM,
@@ -182,7 +183,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_REMOVE_HDR] = DR_ACTION_STATE_DECAP,
[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
- [DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_MODIFY_VLAN,
+ [DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
},
[DR_ACTION_STATE_DECAP] = {
@@ -191,7 +192,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_DECAP,
[DR_ACTION_TYP_SAMPLER] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
- [DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_MODIFY_VLAN,
+ [DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
@@ -215,12 +216,12 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
},
- [DR_ACTION_STATE_MODIFY_VLAN] = {
+ [DR_ACTION_STATE_POP_VLAN] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_SAMPLER] = DR_ACTION_STATE_TERM,
- [DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_MODIFY_VLAN,
- [DR_ACTION_TYP_CTR] = DR_ACTION_STATE_MODIFY_VLAN,
+ [DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
+ [DR_ACTION_TYP_CTR] = DR_ACTION_STATE_POP_VLAN,
[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
@@ -239,7 +240,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_REMOVE_HDR] = DR_ACTION_STATE_DECAP,
[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
- [DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_MODIFY_VLAN,
+ [DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
},
[DR_ACTION_STATE_TERM] = {
@@ -257,7 +258,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_REMOVE_HDR] = DR_ACTION_STATE_DECAP,
- [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_MODIFY_VLAN,
+ [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
},
[DR_ACTION_STATE_DECAP] = {
@@ -282,15 +283,15 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
- [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_MODIFY_VLAN,
+ [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
},
- [DR_ACTION_STATE_MODIFY_VLAN] = {
+ [DR_ACTION_STATE_PUSH_VLAN] = {
[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
[DR_ACTION_TYP_SAMPLER] = DR_ACTION_STATE_TERM,
- [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_MODIFY_VLAN,
- [DR_ACTION_TYP_CTR] = DR_ACTION_STATE_MODIFY_VLAN,
+ [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
+ [DR_ACTION_TYP_CTR] = DR_ACTION_STATE_PUSH_VLAN,
[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
@@ -306,7 +307,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
[DR_ACTION_TYP_REMOVE_HDR] = DR_ACTION_STATE_DECAP,
- [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_MODIFY_VLAN,
+ [DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
},
[DR_ACTION_STATE_TERM] = {
--
2.31.1
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