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net/mlx5e: TC, Allow sample action with CT

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Allow sample+CT actions but still block sample+CT NAT
as it is not supported.

Signed-off-by: Roi Dayan <roid@nvidia.com>
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
This commit is contained in:
Roi Dayan 2021-12-02 14:47:45 +02:00 committed by Saeed Mahameed
parent 7843bd6040
commit b070e70381
2 changed files with 5 additions and 9 deletions
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6
drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/ct.c
View File

@ -14,12 +14,6 @@ tc_act_can_offload_ct(struct mlx5e_tc_act_parse_state *parse_state,
bool clear_action = act->ct.action & TCA_CT_ACT_CLEAR;
struct netlink_ext_ack *extack = parse_state->extack;
if (flow_flag_test(parse_state->flow, SAMPLE)) {
NL_SET_ERR_MSG_MOD(extack,
"Sample action with connection tracking is not supported");
return false;
}
if (parse_state->ct && !clear_action) {
NL_SET_ERR_MSG_MOD(extack, "Multiple CT actions are not supported");
return false;

8
drivers/net/ethernet/mellanox/mlx5/core/en/tc/act/sample.c
View File

@ -13,10 +13,12 @@ tc_act_can_offload_sample(struct mlx5e_tc_act_parse_state *parse_state,
struct mlx5_flow_attr *attr)
{
struct netlink_ext_ack *extack = parse_state->extack;
bool ct_nat;
if (flow_flag_test(parse_state->flow, CT)) {
NL_SET_ERR_MSG_MOD(extack,
"Sample action with connection tracking is not supported");
ct_nat = attr->ct_attr.ct_action & TCA_CT_ACT_NAT;
if (flow_flag_test(parse_state->flow, CT) && ct_nat) {
NL_SET_ERR_MSG_MOD(extack, "Sample action with CT NAT is not supported");
return false;
}