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path: root/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c57
1 files changed, 39 insertions, 18 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c
index e4dd4eed5aee..9c704bce3c12 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_ste_v0.c
@@ -8,6 +8,12 @@
#define SVLAN_ETHERTYPE 0x88a8
#define DR_STE_ENABLE_FLOW_TAG BIT(31)
+enum dr_ste_v0_entry_type {
+ DR_STE_TYPE_TX = 1,
+ DR_STE_TYPE_RX = 2,
+ DR_STE_TYPE_MODIFY_PKT = 6,
+};
+
enum dr_ste_v0_action_tunl {
DR_STE_TUNL_ACTION_NONE = 0,
DR_STE_TUNL_ACTION_ENABLE = 1,
@@ -292,8 +298,8 @@ static void dr_ste_v0_set_hit_addr(u8 *hw_ste_p, u64 icm_addr, u32 ht_size)
MLX5_SET(ste_general, hw_ste_p, next_table_base_31_5_size, index);
}
-static void dr_ste_v0_init(u8 *hw_ste_p, u16 lu_type,
- u8 entry_type, u16 gvmi)
+static void dr_ste_v0_init_full(u8 *hw_ste_p, u16 lu_type,
+ enum dr_ste_v0_entry_type entry_type, u16 gvmi)
{
dr_ste_v0_set_entry_type(hw_ste_p, entry_type);
dr_ste_v0_set_lu_type(hw_ste_p, lu_type);
@@ -307,6 +313,15 @@ static void dr_ste_v0_init(u8 *hw_ste_p, u16 lu_type,
MLX5_SET(ste_rx_steering_mult, hw_ste_p, miss_address_63_48, gvmi);
}
+static void dr_ste_v0_init(u8 *hw_ste_p, u16 lu_type,
+ bool is_rx, u16 gvmi)
+{
+ enum dr_ste_v0_entry_type entry_type;
+
+ entry_type = is_rx ? DR_STE_TYPE_RX : DR_STE_TYPE_TX;
+ dr_ste_v0_init_full(hw_ste_p, lu_type, entry_type, gvmi);
+}
+
static void dr_ste_v0_rx_set_flow_tag(u8 *hw_ste_p, u32 flow_tag)
{
MLX5_SET(ste_rx_steering_mult, hw_ste_p, qp_list_pointer,
@@ -380,13 +395,13 @@ static void dr_ste_v0_set_rewrite_actions(u8 *hw_ste_p, u16 num_of_actions,
static void dr_ste_v0_arr_init_next(u8 **last_ste,
u32 *added_stes,
- enum mlx5dr_ste_entry_type entry_type,
+ enum dr_ste_v0_entry_type entry_type,
u16 gvmi)
{
(*added_stes)++;
*last_ste += DR_STE_SIZE;
- dr_ste_v0_init(*last_ste, MLX5DR_STE_LU_TYPE_DONT_CARE,
- entry_type, gvmi);
+ dr_ste_v0_init_full(*last_ste, MLX5DR_STE_LU_TYPE_DONT_CARE,
+ entry_type, gvmi);
}
static void
@@ -404,7 +419,7 @@ dr_ste_v0_set_actions_tx(struct mlx5dr_domain *dmn,
* modify headers for outer headers only
*/
if (action_type_set[DR_ACTION_TYP_MODIFY_HDR]) {
- dr_ste_v0_set_entry_type(last_ste, MLX5DR_STE_TYPE_MODIFY_PKT);
+ dr_ste_v0_set_entry_type(last_ste, DR_STE_TYPE_MODIFY_PKT);
dr_ste_v0_set_rewrite_actions(last_ste,
attr->modify_actions,
attr->modify_index);
@@ -417,7 +432,7 @@ dr_ste_v0_set_actions_tx(struct mlx5dr_domain *dmn,
if (i || action_type_set[DR_ACTION_TYP_MODIFY_HDR])
dr_ste_v0_arr_init_next(&last_ste,
added_stes,
- MLX5DR_STE_TYPE_TX,
+ DR_STE_TYPE_TX,
attr->gvmi);
dr_ste_v0_set_tx_push_vlan(last_ste,
@@ -435,7 +450,7 @@ dr_ste_v0_set_actions_tx(struct mlx5dr_domain *dmn,
action_type_set[DR_ACTION_TYP_PUSH_VLAN])
dr_ste_v0_arr_init_next(&last_ste,
added_stes,
- MLX5DR_STE_TYPE_TX,
+ DR_STE_TYPE_TX,
attr->gvmi);
dr_ste_v0_set_tx_encap(last_ste,
@@ -469,7 +484,7 @@ dr_ste_v0_set_actions_rx(struct mlx5dr_domain *dmn,
dr_ste_v0_set_counter_id(last_ste, attr->ctr_id);
if (action_type_set[DR_ACTION_TYP_TNL_L3_TO_L2]) {
- dr_ste_v0_set_entry_type(last_ste, MLX5DR_STE_TYPE_MODIFY_PKT);
+ dr_ste_v0_set_entry_type(last_ste, DR_STE_TYPE_MODIFY_PKT);
dr_ste_v0_set_rx_decap_l3(last_ste, attr->decap_with_vlan);
dr_ste_v0_set_rewrite_actions(last_ste,
attr->decap_actions,
@@ -488,7 +503,7 @@ dr_ste_v0_set_actions_rx(struct mlx5dr_domain *dmn,
action_type_set[DR_ACTION_TYP_TNL_L3_TO_L2])
dr_ste_v0_arr_init_next(&last_ste,
added_stes,
- MLX5DR_STE_TYPE_RX,
+ DR_STE_TYPE_RX,
attr->gvmi);
dr_ste_v0_set_rx_pop_vlan(last_ste);
@@ -496,13 +511,13 @@ dr_ste_v0_set_actions_rx(struct mlx5dr_domain *dmn,
}
if (action_type_set[DR_ACTION_TYP_MODIFY_HDR]) {
- if (dr_ste_v0_get_entry_type(last_ste) == MLX5DR_STE_TYPE_MODIFY_PKT)
+ if (dr_ste_v0_get_entry_type(last_ste) == DR_STE_TYPE_MODIFY_PKT)
dr_ste_v0_arr_init_next(&last_ste,
added_stes,
- MLX5DR_STE_TYPE_MODIFY_PKT,
+ DR_STE_TYPE_MODIFY_PKT,
attr->gvmi);
else
- dr_ste_v0_set_entry_type(last_ste, MLX5DR_STE_TYPE_MODIFY_PKT);
+ dr_ste_v0_set_entry_type(last_ste, DR_STE_TYPE_MODIFY_PKT);
dr_ste_v0_set_rewrite_actions(last_ste,
attr->modify_actions,
@@ -510,10 +525,10 @@ dr_ste_v0_set_actions_rx(struct mlx5dr_domain *dmn,
}
if (action_type_set[DR_ACTION_TYP_TAG]) {
- if (dr_ste_v0_get_entry_type(last_ste) == MLX5DR_STE_TYPE_MODIFY_PKT)
+ if (dr_ste_v0_get_entry_type(last_ste) == DR_STE_TYPE_MODIFY_PKT)
dr_ste_v0_arr_init_next(&last_ste,
added_stes,
- MLX5DR_STE_TYPE_RX,
+ DR_STE_TYPE_RX,
attr->gvmi);
dr_ste_v0_rx_set_flow_tag(last_ste, attr->flow_tag);
@@ -1157,6 +1172,7 @@ dr_ste_v0_build_eth_ipv6_l3_l4_tag(struct mlx5dr_match_param *value,
u8 *tag)
{
struct mlx5dr_match_spec *spec = sb->inner ? &value->inner : &value->outer;
+ struct mlx5dr_match_misc *misc = &value->misc;
DR_STE_SET_TAG(eth_l4, tag, dst_port, spec, tcp_dport);
DR_STE_SET_TAG(eth_l4, tag, src_port, spec, tcp_sport);
@@ -1168,6 +1184,11 @@ dr_ste_v0_build_eth_ipv6_l3_l4_tag(struct mlx5dr_match_param *value,
DR_STE_SET_TAG(eth_l4, tag, ecn, spec, ip_ecn);
DR_STE_SET_TAG(eth_l4, tag, ipv6_hop_limit, spec, ttl_hoplimit);
+ if (sb->inner)
+ DR_STE_SET_TAG(eth_l4, tag, flow_label, misc, inner_ipv6_flow_label);
+ else
+ DR_STE_SET_TAG(eth_l4, tag, flow_label, misc, outer_ipv6_flow_label);
+
if (spec->tcp_flags) {
DR_STE_SET_TCP_FLAGS(eth_l4, tag, spec);
spec->tcp_flags = 0;
@@ -1772,7 +1793,7 @@ dr_ste_v0_build_flex_parser_tnl_geneve_tlv_opt_init(struct mlx5dr_ste_build *sb,
static int dr_ste_v0_build_flex_parser_tnl_gtpu_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- uint8_t *tag)
+ u8 *tag)
{
struct mlx5dr_match_misc3 *misc3 = &value->misc3;
@@ -1802,7 +1823,7 @@ static void dr_ste_v0_build_flex_parser_tnl_gtpu_init(struct mlx5dr_ste_build *s
static int
dr_ste_v0_build_tnl_gtpu_flex_parser_0_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- uint8_t *tag)
+ u8 *tag)
{
if (dr_is_flex_parser_0_id(sb->caps->flex_parser_id_gtpu_dw_0))
DR_STE_SET_FLEX_PARSER_FIELD(tag, gtpu_dw_0, sb->caps, &value->misc3);
@@ -1829,7 +1850,7 @@ dr_ste_v0_build_tnl_gtpu_flex_parser_0_init(struct mlx5dr_ste_build *sb,
static int
dr_ste_v0_build_tnl_gtpu_flex_parser_1_tag(struct mlx5dr_match_param *value,
struct mlx5dr_ste_build *sb,
- uint8_t *tag)
+ u8 *tag)
{
if (dr_is_flex_parser_1_id(sb->caps->flex_parser_id_gtpu_dw_0))
DR_STE_SET_FLEX_PARSER_FIELD(tag, gtpu_dw_0, sb->caps, &value->misc3);
Copyright © 1996 – 2023 Jason A. Donenfeld. All Rights Reverse Engineered.