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net/mlx5: DR, Enable VLAN pop on TX and VLAN push on RX
Enable pop VLAN action in TX and push VLAN in RX. These actions are supported only on STEv1. On TX: when a host sends a packet, VLAN is popped at the beginning. On RX: just before passing the packet to the host the VLAN is pushed. Signed-off-by: Muhammad Sammar <muhammads@nvidia.com> Signed-off-by: Alex Vesker <valex@nvidia.com> Signed-off-by: Yishai Hadas <yishaih@nvidia.com> Signed-off-by: Yevgeny Kliteynik <kliteyn@nvidia.com> Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
committed by
Saeed Mahameed
parent
f5e22be534
commit
2de40f68cf
@@ -43,6 +43,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
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[DR_ACTION_TYP_REMOVE_HDR] = DR_ACTION_STATE_DECAP,
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[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
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[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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},
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[DR_ACTION_STATE_DECAP] = {
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[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
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@@ -56,6 +57,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
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[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
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[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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},
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[DR_ACTION_STATE_ENCAP] = {
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[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
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@@ -75,6 +77,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
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[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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},
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[DR_ACTION_STATE_POP_VLAN] = {
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[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
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@@ -89,6 +92,16 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
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[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
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},
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[DR_ACTION_STATE_PUSH_VLAN] = {
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[DR_ACTION_TYP_QP] = DR_ACTION_STATE_TERM,
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[DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
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[DR_ACTION_TYP_SAMPLER] = DR_ACTION_STATE_TERM,
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[DR_ACTION_TYP_TAG] = DR_ACTION_STATE_PUSH_VLAN,
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[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_PUSH_VLAN,
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
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},
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[DR_ACTION_STATE_NON_TERM] = {
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[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
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[DR_ACTION_TYP_QP] = DR_ACTION_STATE_TERM,
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@@ -104,6 +117,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
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[DR_ACTION_TYP_REMOVE_HDR] = DR_ACTION_STATE_DECAP,
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[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
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[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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},
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[DR_ACTION_STATE_TERM] = {
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[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_TERM,
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@@ -121,6 +135,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
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[DR_ACTION_TYP_REMOVE_HDR] = DR_ACTION_STATE_DECAP,
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[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
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},
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[DR_ACTION_STATE_DECAP] = {
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[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
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@@ -144,6 +159,17 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
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[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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},
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[DR_ACTION_STATE_POP_VLAN] = {
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[DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
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[DR_ACTION_TYP_SAMPLER] = DR_ACTION_STATE_TERM,
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[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_POP_VLAN,
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[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
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[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
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},
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[DR_ACTION_STATE_PUSH_VLAN] = {
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[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
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[DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
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@@ -165,6 +191,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
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[DR_ACTION_TYP_REMOVE_HDR] = DR_ACTION_STATE_DECAP,
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[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
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},
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[DR_ACTION_STATE_TERM] = {
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[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_TERM,
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@@ -183,6 +210,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
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[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_REMOVE_HDR] = DR_ACTION_STATE_DECAP,
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[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
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[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
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},
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@@ -192,11 +220,12 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
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[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_DECAP,
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[DR_ACTION_TYP_SAMPLER] = DR_ACTION_STATE_TERM,
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[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
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[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
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[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
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[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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},
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[DR_ACTION_STATE_ENCAP] = {
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[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
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@@ -215,6 +244,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
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[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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},
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[DR_ACTION_STATE_POP_VLAN] = {
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[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
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@@ -228,6 +258,18 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
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[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
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},
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[DR_ACTION_STATE_PUSH_VLAN] = {
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[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
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[DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
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[DR_ACTION_TYP_SAMPLER] = DR_ACTION_STATE_TERM,
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_PUSH_VLAN,
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[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
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[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
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[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
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},
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[DR_ACTION_STATE_NON_TERM] = {
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[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
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[DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
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@@ -241,6 +283,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
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[DR_ACTION_TYP_REMOVE_HDR] = DR_ACTION_STATE_DECAP,
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[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
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[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
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},
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[DR_ACTION_STATE_TERM] = {
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@@ -259,6 +302,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
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[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_REMOVE_HDR] = DR_ACTION_STATE_DECAP,
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
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[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
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},
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[DR_ACTION_STATE_DECAP] = {
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@@ -286,6 +330,18 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
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},
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[DR_ACTION_STATE_POP_VLAN] = {
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[DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
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[DR_ACTION_TYP_SAMPLER] = DR_ACTION_STATE_TERM,
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[DR_ACTION_TYP_CTR] = DR_ACTION_STATE_POP_VLAN,
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[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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[DR_ACTION_TYP_MODIFY_HDR] = DR_ACTION_STATE_MODIFY_HDR,
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[DR_ACTION_TYP_L2_TO_TNL_L2] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_L2_TO_TNL_L3] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
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},
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[DR_ACTION_STATE_PUSH_VLAN] = {
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[DR_ACTION_TYP_DROP] = DR_ACTION_STATE_TERM,
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[DR_ACTION_TYP_FT] = DR_ACTION_STATE_TERM,
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@@ -308,6 +364,7 @@ next_action_state[DR_ACTION_DOMAIN_MAX][DR_ACTION_STATE_MAX][DR_ACTION_TYP_MAX]
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[DR_ACTION_TYP_INSERT_HDR] = DR_ACTION_STATE_ENCAP,
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[DR_ACTION_TYP_REMOVE_HDR] = DR_ACTION_STATE_DECAP,
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[DR_ACTION_TYP_PUSH_VLAN] = DR_ACTION_STATE_PUSH_VLAN,
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[DR_ACTION_TYP_POP_VLAN] = DR_ACTION_STATE_POP_VLAN,
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[DR_ACTION_TYP_VPORT] = DR_ACTION_STATE_TERM,
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},
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[DR_ACTION_STATE_TERM] = {
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@@ -584,10 +641,22 @@ int mlx5dr_actions_build_ste_arr(struct mlx5dr_matcher *matcher,
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}
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break;
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case DR_ACTION_TYP_POP_VLAN:
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if (!rx_rule && !(dmn->ste_ctx->actions_caps &
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DR_STE_CTX_ACTION_CAP_TX_POP)) {
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mlx5dr_dbg(dmn, "Device doesn't support POP VLAN action on TX\n");
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goto out_invalid_arg;
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}
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max_actions_type = MLX5DR_MAX_VLANS;
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attr.vlans.count++;
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break;
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case DR_ACTION_TYP_PUSH_VLAN:
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if (rx_rule && !(dmn->ste_ctx->actions_caps &
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DR_STE_CTX_ACTION_CAP_RX_PUSH)) {
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mlx5dr_dbg(dmn, "Device doesn't support PUSH VLAN action on RX\n");
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goto out_invalid_arg;
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}
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max_actions_type = MLX5DR_MAX_VLANS;
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if (attr.vlans.count == MLX5DR_MAX_VLANS)
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return -EINVAL;
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@@ -417,8 +417,8 @@ static void dr_ste_v1_set_remove_hdr(u8 *hw_ste_p, u8 *s_action,
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dr_ste_v1_set_reparse(hw_ste_p);
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}
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static void dr_ste_v1_set_tx_push_vlan(u8 *hw_ste_p, u8 *d_action,
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u32 vlan_hdr)
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static void dr_ste_v1_set_push_vlan(u8 *hw_ste_p, u8 *d_action,
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u32 vlan_hdr)
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{
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MLX5_SET(ste_double_action_insert_with_inline_v1, d_action,
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action_id, DR_STE_V1_ACTION_ID_INSERT_INLINE);
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@@ -431,7 +431,7 @@ static void dr_ste_v1_set_tx_push_vlan(u8 *hw_ste_p, u8 *d_action,
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dr_ste_v1_set_reparse(hw_ste_p);
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}
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static void dr_ste_v1_set_rx_pop_vlan(u8 *hw_ste_p, u8 *s_action, u8 vlans_num)
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static void dr_ste_v1_set_pop_vlan(u8 *hw_ste_p, u8 *s_action, u8 vlans_num)
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{
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MLX5_SET(ste_single_action_remove_header_size_v1, s_action,
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action_id, DR_STE_V1_ACTION_ID_REMOVE_BY_SIZE);
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@@ -518,13 +518,28 @@ static void dr_ste_v1_set_actions_tx(struct mlx5dr_domain *dmn,
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{
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u8 *action = MLX5_ADDR_OF(ste_match_bwc_v1, last_ste, action);
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u8 action_sz = DR_STE_ACTION_DOUBLE_SZ;
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bool allow_modify_hdr = true;
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bool allow_encap = true;
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if (action_type_set[DR_ACTION_TYP_POP_VLAN]) {
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if (action_sz < DR_STE_ACTION_SINGLE_SZ) {
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dr_ste_v1_arr_init_next_match(&last_ste, added_stes,
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attr->gvmi);
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action = MLX5_ADDR_OF(ste_mask_and_match_v1,
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last_ste, action);
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action_sz = DR_STE_ACTION_TRIPLE_SZ;
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}
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dr_ste_v1_set_pop_vlan(last_ste, action, attr->vlans.count);
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action_sz -= DR_STE_ACTION_SINGLE_SZ;
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action += DR_STE_ACTION_SINGLE_SZ;
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allow_modify_hdr = false;
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}
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if (action_type_set[DR_ACTION_TYP_CTR])
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dr_ste_v1_set_counter_id(last_ste, attr->ctr_id);
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if (action_type_set[DR_ACTION_TYP_MODIFY_HDR]) {
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if (action_sz < DR_STE_ACTION_DOUBLE_SZ) {
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if (!allow_modify_hdr || action_sz < DR_STE_ACTION_DOUBLE_SZ) {
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dr_ste_v1_arr_init_next_match(&last_ste, added_stes,
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attr->gvmi);
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action = MLX5_ADDR_OF(ste_mask_and_match_v1,
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@@ -549,7 +564,8 @@ static void dr_ste_v1_set_actions_tx(struct mlx5dr_domain *dmn,
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action_sz = DR_STE_ACTION_TRIPLE_SZ;
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allow_encap = true;
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}
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dr_ste_v1_set_tx_push_vlan(last_ste, action, attr->vlans.headers[i]);
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dr_ste_v1_set_push_vlan(last_ste, action,
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attr->vlans.headers[i]);
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action_sz -= DR_STE_ACTION_DOUBLE_SZ;
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action += DR_STE_ACTION_DOUBLE_SZ;
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}
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@@ -662,7 +678,7 @@ static void dr_ste_v1_set_actions_rx(struct mlx5dr_domain *dmn,
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allow_ctr = false;
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}
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dr_ste_v1_set_rx_pop_vlan(last_ste, action, attr->vlans.count);
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dr_ste_v1_set_pop_vlan(last_ste, action, attr->vlans.count);
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action_sz -= DR_STE_ACTION_SINGLE_SZ;
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action += DR_STE_ACTION_SINGLE_SZ;
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}
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@@ -683,6 +699,26 @@ static void dr_ste_v1_set_actions_rx(struct mlx5dr_domain *dmn,
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action += DR_STE_ACTION_DOUBLE_SZ;
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}
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if (action_type_set[DR_ACTION_TYP_PUSH_VLAN]) {
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int i;
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for (i = 0; i < attr->vlans.count; i++) {
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if (action_sz < DR_STE_ACTION_DOUBLE_SZ ||
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!allow_modify_hdr) {
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dr_ste_v1_arr_init_next_match(&last_ste,
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added_stes,
|
||||
attr->gvmi);
|
||||
action = MLX5_ADDR_OF(ste_mask_and_match_v1,
|
||||
last_ste, action);
|
||||
action_sz = DR_STE_ACTION_TRIPLE_SZ;
|
||||
}
|
||||
dr_ste_v1_set_push_vlan(last_ste, action,
|
||||
attr->vlans.headers[i]);
|
||||
action_sz -= DR_STE_ACTION_DOUBLE_SZ;
|
||||
action += DR_STE_ACTION_DOUBLE_SZ;
|
||||
}
|
||||
}
|
||||
|
||||
if (action_type_set[DR_ACTION_TYP_CTR]) {
|
||||
/* Counter action set after decap and before insert_hdr
|
||||
* to exclude decaped / encaped header respectively.
|
||||
@@ -2001,7 +2037,9 @@ struct mlx5dr_ste_ctx ste_ctx_v1 = {
|
||||
.set_byte_mask = &dr_ste_v1_set_byte_mask,
|
||||
.get_byte_mask = &dr_ste_v1_get_byte_mask,
|
||||
/* Actions */
|
||||
.actions_caps = DR_STE_CTX_ACTION_CAP_RX_ENCAP,
|
||||
.actions_caps = DR_STE_CTX_ACTION_CAP_TX_POP |
|
||||
DR_STE_CTX_ACTION_CAP_RX_PUSH |
|
||||
DR_STE_CTX_ACTION_CAP_RX_ENCAP,
|
||||
.set_actions_rx = &dr_ste_v1_set_actions_rx,
|
||||
.set_actions_tx = &dr_ste_v1_set_actions_tx,
|
||||
.modify_field_arr_sz = ARRAY_SIZE(dr_ste_v1_action_modify_field_arr),
|
||||
|
||||
@@ -91,7 +91,9 @@ enum {
|
||||
|
||||
enum mlx5dr_ste_ctx_action_cap {
|
||||
DR_STE_CTX_ACTION_CAP_NONE = 0,
|
||||
DR_STE_CTX_ACTION_CAP_RX_ENCAP = 1 << 0,
|
||||
DR_STE_CTX_ACTION_CAP_TX_POP = 1 << 0,
|
||||
DR_STE_CTX_ACTION_CAP_RX_PUSH = 1 << 1,
|
||||
DR_STE_CTX_ACTION_CAP_RX_ENCAP = 1 << 2,
|
||||
};
|
||||
|
||||
enum {
|
||||
|
||||
Reference in New Issue
Block a user