},
};
-struct dr_action_modify_field_conv {
- u16 hw_field;
- u8 start;
- u8 end;
- u8 l3_type;
- u8 l4_type;
-};
-
-static const struct dr_action_modify_field_conv dr_action_conv_arr[] = {
- [MLX5_ACTION_IN_FIELD_OUT_SMAC_47_16] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L2_1, .start = 16, .end = 47,
- },
- [MLX5_ACTION_IN_FIELD_OUT_SMAC_15_0] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L2_1, .start = 0, .end = 15,
- },
- [MLX5_ACTION_IN_FIELD_OUT_ETHERTYPE] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L2_2, .start = 32, .end = 47,
- },
- [MLX5_ACTION_IN_FIELD_OUT_DMAC_47_16] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L2_0, .start = 16, .end = 47,
- },
- [MLX5_ACTION_IN_FIELD_OUT_DMAC_15_0] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L2_0, .start = 0, .end = 15,
- },
- [MLX5_ACTION_IN_FIELD_OUT_IP_DSCP] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_1, .start = 0, .end = 5,
- },
- [MLX5_ACTION_IN_FIELD_OUT_TCP_FLAGS] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L4_0, .start = 48, .end = 56,
- .l4_type = MLX5DR_ACTION_MDFY_HW_HDR_L4_TCP,
- },
- [MLX5_ACTION_IN_FIELD_OUT_TCP_SPORT] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L4_0, .start = 0, .end = 15,
- .l4_type = MLX5DR_ACTION_MDFY_HW_HDR_L4_TCP,
- },
- [MLX5_ACTION_IN_FIELD_OUT_TCP_DPORT] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L4_0, .start = 16, .end = 31,
- .l4_type = MLX5DR_ACTION_MDFY_HW_HDR_L4_TCP,
- },
- [MLX5_ACTION_IN_FIELD_OUT_IP_TTL] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_1, .start = 8, .end = 15,
- .l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV4,
- },
- [MLX5_ACTION_IN_FIELD_OUT_IPV6_HOPLIMIT] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_1, .start = 8, .end = 15,
- .l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
- },
- [MLX5_ACTION_IN_FIELD_OUT_UDP_SPORT] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L4_0, .start = 0, .end = 15,
- .l4_type = MLX5DR_ACTION_MDFY_HW_HDR_L4_UDP,
- },
- [MLX5_ACTION_IN_FIELD_OUT_UDP_DPORT] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L4_0, .start = 16, .end = 31,
- .l4_type = MLX5DR_ACTION_MDFY_HW_HDR_L4_UDP,
- },
- [MLX5_ACTION_IN_FIELD_OUT_SIPV6_127_96] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_3, .start = 32, .end = 63,
- .l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
- },
- [MLX5_ACTION_IN_FIELD_OUT_SIPV6_95_64] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_3, .start = 0, .end = 31,
- .l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
- },
- [MLX5_ACTION_IN_FIELD_OUT_SIPV6_63_32] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_4, .start = 32, .end = 63,
- .l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
- },
- [MLX5_ACTION_IN_FIELD_OUT_SIPV6_31_0] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_4, .start = 0, .end = 31,
- .l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
- },
- [MLX5_ACTION_IN_FIELD_OUT_DIPV6_127_96] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_0, .start = 32, .end = 63,
- .l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
- },
- [MLX5_ACTION_IN_FIELD_OUT_DIPV6_95_64] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_0, .start = 0, .end = 31,
- .l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
- },
- [MLX5_ACTION_IN_FIELD_OUT_DIPV6_63_32] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_2, .start = 32, .end = 63,
- .l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
- },
- [MLX5_ACTION_IN_FIELD_OUT_DIPV6_31_0] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_2, .start = 0, .end = 31,
- .l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6,
- },
- [MLX5_ACTION_IN_FIELD_OUT_SIPV4] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_0, .start = 0, .end = 31,
- .l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV4,
- },
- [MLX5_ACTION_IN_FIELD_OUT_DIPV4] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L3_0, .start = 32, .end = 63,
- .l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV4,
- },
- [MLX5_ACTION_IN_FIELD_METADATA_REG_A] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_METADATA, .start = 0, .end = 31,
- },
- [MLX5_ACTION_IN_FIELD_METADATA_REG_B] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_METADATA, .start = 32, .end = 63,
- },
- [MLX5_ACTION_IN_FIELD_METADATA_REG_C_0] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_REG_0, .start = 32, .end = 63,
- },
- [MLX5_ACTION_IN_FIELD_METADATA_REG_C_1] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_REG_0, .start = 0, .end = 31,
- },
- [MLX5_ACTION_IN_FIELD_METADATA_REG_C_2] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_REG_1, .start = 32, .end = 63,
- },
- [MLX5_ACTION_IN_FIELD_METADATA_REG_C_3] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_REG_1, .start = 0, .end = 31,
- },
- [MLX5_ACTION_IN_FIELD_METADATA_REG_C_4] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_REG_2, .start = 32, .end = 63,
- },
- [MLX5_ACTION_IN_FIELD_METADATA_REG_C_5] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_REG_2, .start = 0, .end = 31,
- },
- [MLX5_ACTION_IN_FIELD_OUT_TCP_SEQ_NUM] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L4_1, .start = 32, .end = 63,
- },
- [MLX5_ACTION_IN_FIELD_OUT_TCP_ACK_NUM] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L4_1, .start = 0, .end = 31,
- },
- [MLX5_ACTION_IN_FIELD_OUT_FIRST_VID] = {
- .hw_field = MLX5DR_ACTION_MDFY_HW_FLD_L2_2, .start = 0, .end = 15,
- },
-};
-
static int
dr_action_reformat_to_action_type(enum mlx5dr_action_reformat_type reformat_type,
enum mlx5dr_action_type *action_type)
return -EINVAL;
}
-#define CVLAN_ETHERTYPE 0x8100
-#define SVLAN_ETHERTYPE 0x88a8
-#define HDR_LEN_L2_ONLY 14
-#define HDR_LEN_L2_VLAN 18
-#define REWRITE_HW_ACTION_NUM 6
-
-static int dr_actions_l2_rewrite(struct mlx5dr_domain *dmn,
- struct mlx5dr_action *action,
- void *data, size_t data_sz)
-{
- struct mlx5_ifc_l2_hdr_bits *l2_hdr = data;
- u64 ops[REWRITE_HW_ACTION_NUM] = {};
- u32 hdr_fld_4b;
- u16 hdr_fld_2b;
- u16 vlan_type;
- bool vlan;
- int i = 0;
- int ret;
-
- vlan = (data_sz != HDR_LEN_L2_ONLY);
-
- /* dmac_47_16 */
- MLX5_SET(dr_action_hw_set, ops + i,
- opcode, MLX5DR_ACTION_MDFY_HW_OP_SET);
- MLX5_SET(dr_action_hw_set, ops + i,
- destination_length, 0);
- MLX5_SET(dr_action_hw_set, ops + i,
- destination_field_code, MLX5DR_ACTION_MDFY_HW_FLD_L2_0);
- MLX5_SET(dr_action_hw_set, ops + i,
- destination_left_shifter, 16);
- hdr_fld_4b = MLX5_GET(l2_hdr, l2_hdr, dmac_47_16);
- MLX5_SET(dr_action_hw_set, ops + i,
- inline_data, hdr_fld_4b);
- i++;
-
- /* smac_47_16 */
- MLX5_SET(dr_action_hw_set, ops + i,
- opcode, MLX5DR_ACTION_MDFY_HW_OP_SET);
- MLX5_SET(dr_action_hw_set, ops + i,
- destination_length, 0);
- MLX5_SET(dr_action_hw_set, ops + i,
- destination_field_code, MLX5DR_ACTION_MDFY_HW_FLD_L2_1);
- MLX5_SET(dr_action_hw_set, ops + i,
- destination_left_shifter, 16);
- hdr_fld_4b = (MLX5_GET(l2_hdr, l2_hdr, smac_31_0) >> 16 |
- MLX5_GET(l2_hdr, l2_hdr, smac_47_32) << 16);
- MLX5_SET(dr_action_hw_set, ops + i,
- inline_data, hdr_fld_4b);
- i++;
-
- /* dmac_15_0 */
- MLX5_SET(dr_action_hw_set, ops + i,
- opcode, MLX5DR_ACTION_MDFY_HW_OP_SET);
- MLX5_SET(dr_action_hw_set, ops + i,
- destination_length, 16);
- MLX5_SET(dr_action_hw_set, ops + i,
- destination_field_code, MLX5DR_ACTION_MDFY_HW_FLD_L2_0);
- MLX5_SET(dr_action_hw_set, ops + i,
- destination_left_shifter, 0);
- hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, dmac_15_0);
- MLX5_SET(dr_action_hw_set, ops + i,
- inline_data, hdr_fld_2b);
- i++;
-
- /* ethertype + (optional) vlan */
- MLX5_SET(dr_action_hw_set, ops + i,
- opcode, MLX5DR_ACTION_MDFY_HW_OP_SET);
- MLX5_SET(dr_action_hw_set, ops + i,
- destination_field_code, MLX5DR_ACTION_MDFY_HW_FLD_L2_2);
- MLX5_SET(dr_action_hw_set, ops + i,
- destination_left_shifter, 32);
- if (!vlan) {
- hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, ethertype);
- MLX5_SET(dr_action_hw_set, ops + i, inline_data, hdr_fld_2b);
- MLX5_SET(dr_action_hw_set, ops + i, destination_length, 16);
- } else {
- hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, ethertype);
- vlan_type = hdr_fld_2b == SVLAN_ETHERTYPE ? DR_STE_SVLAN : DR_STE_CVLAN;
- hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, vlan);
- hdr_fld_4b = (vlan_type << 16) | hdr_fld_2b;
- MLX5_SET(dr_action_hw_set, ops + i, inline_data, hdr_fld_4b);
- MLX5_SET(dr_action_hw_set, ops + i, destination_length, 18);
- }
- i++;
-
- /* smac_15_0 */
- MLX5_SET(dr_action_hw_set, ops + i,
- opcode, MLX5DR_ACTION_MDFY_HW_OP_SET);
- MLX5_SET(dr_action_hw_set, ops + i,
- destination_length, 16);
- MLX5_SET(dr_action_hw_set, ops + i,
- destination_field_code, MLX5DR_ACTION_MDFY_HW_FLD_L2_1);
- MLX5_SET(dr_action_hw_set, ops + i,
- destination_left_shifter, 0);
- hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, smac_31_0);
- MLX5_SET(dr_action_hw_set, ops + i,
- inline_data, hdr_fld_2b);
- i++;
-
- if (vlan) {
- MLX5_SET(dr_action_hw_set, ops + i,
- opcode, MLX5DR_ACTION_MDFY_HW_OP_SET);
- hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, vlan_type);
- MLX5_SET(dr_action_hw_set, ops + i,
- inline_data, hdr_fld_2b);
- MLX5_SET(dr_action_hw_set, ops + i,
- destination_length, 16);
- MLX5_SET(dr_action_hw_set, ops + i,
- destination_field_code, MLX5DR_ACTION_MDFY_HW_FLD_L2_2);
- MLX5_SET(dr_action_hw_set, ops + i,
- destination_left_shifter, 0);
- i++;
- }
-
- action->rewrite.data = (void *)ops;
- action->rewrite.num_of_actions = i;
-
- ret = mlx5dr_send_postsend_action(dmn, action);
- if (ret) {
- mlx5dr_dbg(dmn, "Writing encapsulation action to ICM failed\n");
- return ret;
- }
-
- return 0;
-}
-
static struct mlx5dr_action *
dr_action_create_generic(enum mlx5dr_action_type action_type)
{
}
case DR_ACTION_TYP_TNL_L3_TO_L2:
{
- /* Only Ethernet frame is supported, with VLAN (18) or without (14) */
- if (data_sz != HDR_LEN_L2_ONLY && data_sz != HDR_LEN_L2_VLAN)
- return -EINVAL;
+ u8 hw_actions[ACTION_CACHE_LINE_SIZE] = {};
+ int ret;
+
+ ret = mlx5dr_ste_set_action_decap_l3_list(dmn->ste_ctx,
+ data, data_sz,
+ hw_actions,
+ ACTION_CACHE_LINE_SIZE,
+ &action->rewrite.num_of_actions);
+ if (ret) {
+ mlx5dr_dbg(dmn, "Failed creating decap l3 action list\n");
+ return ret;
+ }
action->rewrite.chunk = mlx5dr_icm_alloc_chunk(dmn->action_icm_pool,
DR_CHUNK_SIZE_8);
- if (!action->rewrite.chunk)
+ if (!action->rewrite.chunk) {
+ mlx5dr_dbg(dmn, "Failed allocating modify header chunk\n");
return -ENOMEM;
+ }
+ action->rewrite.data = (void *)hw_actions;
action->rewrite.index = (action->rewrite.chunk->icm_addr -
dmn->info.caps.hdr_modify_icm_addr) /
ACTION_CACHE_LINE_SIZE;
- ret = dr_actions_l2_rewrite(dmn, action, data, data_sz);
+ ret = mlx5dr_send_postsend_action(dmn, action);
if (ret) {
+ mlx5dr_dbg(dmn, "Writing decap l3 actions to ICM failed\n");
mlx5dr_icm_free_chunk(action->rewrite.chunk);
return ret;
}
}
}
+#define CVLAN_ETHERTYPE 0x8100
+#define SVLAN_ETHERTYPE 0x88a8
+
struct mlx5dr_action *mlx5dr_action_create_pop_vlan(void)
{
return dr_action_create_generic(DR_ACTION_TYP_POP_VLAN);
return NULL;
}
-static const struct dr_action_modify_field_conv *
-dr_action_modify_get_hw_info(u16 sw_field)
-{
- const struct dr_action_modify_field_conv *hw_action_info;
-
- if (sw_field >= ARRAY_SIZE(dr_action_conv_arr))
- goto not_found;
-
- hw_action_info = &dr_action_conv_arr[sw_field];
- if (!hw_action_info->end && !hw_action_info->start)
- goto not_found;
-
- return hw_action_info;
-
-not_found:
- return NULL;
-}
-
static int
dr_action_modify_sw_to_hw_add(struct mlx5dr_domain *dmn,
__be64 *sw_action,
__be64 *hw_action,
- const struct dr_action_modify_field_conv **ret_hw_info)
+ const struct mlx5dr_ste_action_modify_field **ret_hw_info)
{
- const struct dr_action_modify_field_conv *hw_action_info;
+ const struct mlx5dr_ste_action_modify_field *hw_action_info;
u8 max_length;
u16 sw_field;
u32 data;
data = MLX5_GET(set_action_in, sw_action, data);
/* Convert SW data to HW modify action format */
- hw_action_info = dr_action_modify_get_hw_info(sw_field);
+ hw_action_info = mlx5dr_ste_conv_modify_hdr_sw_field(dmn->ste_ctx, sw_field);
if (!hw_action_info) {
mlx5dr_dbg(dmn, "Modify add action invalid field given\n");
return -EINVAL;
max_length = hw_action_info->end - hw_action_info->start + 1;
- MLX5_SET(dr_action_hw_set, hw_action,
- opcode, MLX5DR_ACTION_MDFY_HW_OP_ADD);
-
- MLX5_SET(dr_action_hw_set, hw_action, destination_field_code,
- hw_action_info->hw_field);
-
- MLX5_SET(dr_action_hw_set, hw_action, destination_left_shifter,
- hw_action_info->start);
-
- /* PRM defines that length zero specific length of 32bits */
- MLX5_SET(dr_action_hw_set, hw_action, destination_length,
- max_length == 32 ? 0 : max_length);
-
- MLX5_SET(dr_action_hw_set, hw_action, inline_data, data);
+ mlx5dr_ste_set_action_add(dmn->ste_ctx,
+ hw_action,
+ hw_action_info->hw_field,
+ hw_action_info->start,
+ max_length,
+ data);
*ret_hw_info = hw_action_info;
dr_action_modify_sw_to_hw_set(struct mlx5dr_domain *dmn,
__be64 *sw_action,
__be64 *hw_action,
- const struct dr_action_modify_field_conv **ret_hw_info)
+ const struct mlx5dr_ste_action_modify_field **ret_hw_info)
{
- const struct dr_action_modify_field_conv *hw_action_info;
+ const struct mlx5dr_ste_action_modify_field *hw_action_info;
u8 offset, length, max_length;
u16 sw_field;
u32 data;
data = MLX5_GET(set_action_in, sw_action, data);
/* Convert SW data to HW modify action format */
- hw_action_info = dr_action_modify_get_hw_info(sw_field);
+ hw_action_info = mlx5dr_ste_conv_modify_hdr_sw_field(dmn->ste_ctx, sw_field);
if (!hw_action_info) {
mlx5dr_dbg(dmn, "Modify set action invalid field given\n");
return -EINVAL;
return -EINVAL;
}
- MLX5_SET(dr_action_hw_set, hw_action,
- opcode, MLX5DR_ACTION_MDFY_HW_OP_SET);
-
- MLX5_SET(dr_action_hw_set, hw_action, destination_field_code,
- hw_action_info->hw_field);
-
- MLX5_SET(dr_action_hw_set, hw_action, destination_left_shifter,
- hw_action_info->start + offset);
-
- MLX5_SET(dr_action_hw_set, hw_action, destination_length,
- length == 32 ? 0 : length);
-
- MLX5_SET(dr_action_hw_set, hw_action, inline_data, data);
+ mlx5dr_ste_set_action_set(dmn->ste_ctx,
+ hw_action,
+ hw_action_info->hw_field,
+ hw_action_info->start + offset,
+ length,
+ data);
*ret_hw_info = hw_action_info;
dr_action_modify_sw_to_hw_copy(struct mlx5dr_domain *dmn,
__be64 *sw_action,
__be64 *hw_action,
- const struct dr_action_modify_field_conv **ret_dst_hw_info,
- const struct dr_action_modify_field_conv **ret_src_hw_info)
+ const struct mlx5dr_ste_action_modify_field **ret_dst_hw_info,
+ const struct mlx5dr_ste_action_modify_field **ret_src_hw_info)
{
u8 src_offset, dst_offset, src_max_length, dst_max_length, length;
- const struct dr_action_modify_field_conv *hw_dst_action_info;
- const struct dr_action_modify_field_conv *hw_src_action_info;
+ const struct mlx5dr_ste_action_modify_field *hw_dst_action_info;
+ const struct mlx5dr_ste_action_modify_field *hw_src_action_info;
u16 src_field, dst_field;
/* Get SW modify action data */
length = MLX5_GET(copy_action_in, sw_action, length);
/* Convert SW data to HW modify action format */
- hw_src_action_info = dr_action_modify_get_hw_info(src_field);
- hw_dst_action_info = dr_action_modify_get_hw_info(dst_field);
+ hw_src_action_info = mlx5dr_ste_conv_modify_hdr_sw_field(dmn->ste_ctx, src_field);
+ hw_dst_action_info = mlx5dr_ste_conv_modify_hdr_sw_field(dmn->ste_ctx, dst_field);
if (!hw_src_action_info || !hw_dst_action_info) {
mlx5dr_dbg(dmn, "Modify copy action invalid field given\n");
return -EINVAL;
return -EINVAL;
}
- MLX5_SET(dr_action_hw_copy, hw_action,
- opcode, MLX5DR_ACTION_MDFY_HW_OP_COPY);
-
- MLX5_SET(dr_action_hw_copy, hw_action, destination_field_code,
- hw_dst_action_info->hw_field);
-
- MLX5_SET(dr_action_hw_copy, hw_action, destination_left_shifter,
- hw_dst_action_info->start + dst_offset);
-
- MLX5_SET(dr_action_hw_copy, hw_action, destination_length,
- length == 32 ? 0 : length);
-
- MLX5_SET(dr_action_hw_copy, hw_action, source_field_code,
- hw_src_action_info->hw_field);
-
- MLX5_SET(dr_action_hw_copy, hw_action, source_left_shifter,
- hw_src_action_info->start + dst_offset);
+ mlx5dr_ste_set_action_copy(dmn->ste_ctx,
+ hw_action,
+ hw_dst_action_info->hw_field,
+ hw_dst_action_info->start + dst_offset,
+ length,
+ hw_src_action_info->hw_field,
+ hw_src_action_info->start + src_offset);
*ret_dst_hw_info = hw_dst_action_info;
*ret_src_hw_info = hw_src_action_info;
dr_action_modify_sw_to_hw(struct mlx5dr_domain *dmn,
__be64 *sw_action,
__be64 *hw_action,
- const struct dr_action_modify_field_conv **ret_dst_hw_info,
- const struct dr_action_modify_field_conv **ret_src_hw_info)
+ const struct mlx5dr_ste_action_modify_field **ret_dst_hw_info,
+ const struct mlx5dr_ste_action_modify_field **ret_src_hw_info)
{
u8 action;
int ret;
u32 *num_hw_actions,
bool *modify_ttl)
{
- const struct dr_action_modify_field_conv *hw_dst_action_info;
- const struct dr_action_modify_field_conv *hw_src_action_info;
- u16 hw_field = MLX5DR_ACTION_MDFY_HW_FLD_RESERVED;
- u32 l3_type = MLX5DR_ACTION_MDFY_HW_HDR_L3_NONE;
- u32 l4_type = MLX5DR_ACTION_MDFY_HW_HDR_L4_NONE;
+ const struct mlx5dr_ste_action_modify_field *hw_dst_action_info;
+ const struct mlx5dr_ste_action_modify_field *hw_src_action_info;
struct mlx5dr_domain *dmn = action->rewrite.dmn;
int ret, i, hw_idx = 0;
__be64 *sw_action;
__be64 hw_action;
+ u16 hw_field = 0;
+ u32 l3_type = 0;
+ u32 l4_type = 0;
*modify_ttl = false;
attr, added_stes);
}
+const struct mlx5dr_ste_action_modify_field *
+mlx5dr_ste_conv_modify_hdr_sw_field(struct mlx5dr_ste_ctx *ste_ctx, u16 sw_field)
+{
+ const struct mlx5dr_ste_action_modify_field *hw_field;
+
+ if (sw_field >= ste_ctx->modify_field_arr_sz)
+ return NULL;
+
+ hw_field = &ste_ctx->modify_field_arr[sw_field];
+ if (!hw_field->end && !hw_field->start)
+ return NULL;
+
+ return hw_field;
+}
+
+void mlx5dr_ste_set_action_set(struct mlx5dr_ste_ctx *ste_ctx,
+ __be64 *hw_action,
+ u8 hw_field,
+ u8 shifter,
+ u8 length,
+ u32 data)
+{
+ ste_ctx->set_action_set((u8 *)hw_action,
+ hw_field, shifter, length, data);
+}
+
+void mlx5dr_ste_set_action_add(struct mlx5dr_ste_ctx *ste_ctx,
+ __be64 *hw_action,
+ u8 hw_field,
+ u8 shifter,
+ u8 length,
+ u32 data)
+{
+ ste_ctx->set_action_add((u8 *)hw_action,
+ hw_field, shifter, length, data);
+}
+
+void mlx5dr_ste_set_action_copy(struct mlx5dr_ste_ctx *ste_ctx,
+ __be64 *hw_action,
+ u8 dst_hw_field,
+ u8 dst_shifter,
+ u8 dst_len,
+ u8 src_hw_field,
+ u8 src_shifter)
+{
+ ste_ctx->set_action_copy((u8 *)hw_action,
+ dst_hw_field, dst_shifter, dst_len,
+ src_hw_field, src_shifter);
+}
+
+int mlx5dr_ste_set_action_decap_l3_list(struct mlx5dr_ste_ctx *ste_ctx,
+ void *data, u32 data_sz,
+ u8 *hw_action, u32 hw_action_sz,
+ u16 *used_hw_action_num)
+{
+ /* Only Ethernet frame is supported, with VLAN (18) or without (14) */
+ if (data_sz != HDR_LEN_L2 && data_sz != HDR_LEN_L2_W_VLAN)
+ return -EINVAL;
+
+ return ste_ctx->set_action_decap_l3_list(data, data_sz,
+ hw_action, hw_action_sz,
+ used_hw_action_num);
+}
+
int mlx5dr_ste_build_pre_check(struct mlx5dr_domain *dmn,
u8 match_criteria,
struct mlx5dr_match_param *mask,
#define IP_VERSION_IPV6 0x6
#define STE_SVLAN 0x1
#define STE_CVLAN 0x2
+#define HDR_LEN_L2_MACS 0xC
+#define HDR_LEN_L2_VLAN 0x4
+#define HDR_LEN_L2_ETHER 0x2
+#define HDR_LEN_L2 (HDR_LEN_L2_MACS + HDR_LEN_L2_ETHER)
+#define HDR_LEN_L2_W_VLAN (HDR_LEN_L2 + HDR_LEN_L2_VLAN)
/* Set to STE a specific value using DR_STE_SET */
#define DR_STE_SET_VAL(lookup_type, tag, t_fname, spec, s_fname, value) do { \
(_misc)->outer_first_mpls_over_udp_s_bos || \
(_misc)->outer_first_mpls_over_udp_ttl)
+enum dr_ste_action_modify_type_l3 {
+ DR_STE_ACTION_MDFY_TYPE_L3_NONE = 0x0,
+ DR_STE_ACTION_MDFY_TYPE_L3_IPV4 = 0x1,
+ DR_STE_ACTION_MDFY_TYPE_L3_IPV6 = 0x2,
+};
+
+enum dr_ste_action_modify_type_l4 {
+ DR_STE_ACTION_MDFY_TYPE_L4_NONE = 0x0,
+ DR_STE_ACTION_MDFY_TYPE_L4_TCP = 0x1,
+ DR_STE_ACTION_MDFY_TYPE_L4_UDP = 0x2,
+};
+
u16 mlx5dr_ste_conv_bit_to_byte_mask(u8 *bit_mask);
#define DR_STE_CTX_BUILDER(fname) \
#include <linux/crc32.h>
#include "dr_ste.h"
-#define DR_STE_ENABLE_FLOW_TAG BIT(31)
+#define SVLAN_ETHERTYPE 0x88a8
+#define DR_STE_ENABLE_FLOW_TAG BIT(31)
-enum dr_ste_tunl_action {
+enum dr_ste_v0_action_tunl {
DR_STE_TUNL_ACTION_NONE = 0,
DR_STE_TUNL_ACTION_ENABLE = 1,
DR_STE_TUNL_ACTION_DECAP = 2,
DR_STE_TUNL_ACTION_POP_VLAN = 4,
};
-enum dr_ste_action_type {
+enum dr_ste_v0_action_type {
DR_STE_ACTION_TYPE_PUSH_VLAN = 1,
DR_STE_ACTION_TYPE_ENCAP_L3 = 3,
DR_STE_ACTION_TYPE_ENCAP = 4,
};
+enum dr_ste_v0_action_mdfy_op {
+ DR_STE_ACTION_MDFY_OP_COPY = 0x1,
+ DR_STE_ACTION_MDFY_OP_SET = 0x2,
+ DR_STE_ACTION_MDFY_OP_ADD = 0x3,
+};
+
#define DR_STE_CALC_LU_TYPE(lookup_type, rx, inner) \
((inner) ? DR_STE_V0_LU_TYPE_##lookup_type##_I : \
(rx) ? DR_STE_V0_LU_TYPE_##lookup_type##_D : \
DR_STE_V0_LU_TYPE_DONT_CARE = MLX5DR_STE_LU_TYPE_DONT_CARE,
};
+enum {
+ DR_STE_V0_ACTION_MDFY_FLD_L2_0 = 0,
+ DR_STE_V0_ACTION_MDFY_FLD_L2_1 = 1,
+ DR_STE_V0_ACTION_MDFY_FLD_L2_2 = 2,
+ DR_STE_V0_ACTION_MDFY_FLD_L3_0 = 3,
+ DR_STE_V0_ACTION_MDFY_FLD_L3_1 = 4,
+ DR_STE_V0_ACTION_MDFY_FLD_L3_2 = 5,
+ DR_STE_V0_ACTION_MDFY_FLD_L3_3 = 6,
+ DR_STE_V0_ACTION_MDFY_FLD_L3_4 = 7,
+ DR_STE_V0_ACTION_MDFY_FLD_L4_0 = 8,
+ DR_STE_V0_ACTION_MDFY_FLD_L4_1 = 9,
+ DR_STE_V0_ACTION_MDFY_FLD_MPLS = 10,
+ DR_STE_V0_ACTION_MDFY_FLD_L2_TNL_0 = 11,
+ DR_STE_V0_ACTION_MDFY_FLD_REG_0 = 12,
+ DR_STE_V0_ACTION_MDFY_FLD_REG_1 = 13,
+ DR_STE_V0_ACTION_MDFY_FLD_REG_2 = 14,
+ DR_STE_V0_ACTION_MDFY_FLD_REG_3 = 15,
+ DR_STE_V0_ACTION_MDFY_FLD_L4_2 = 16,
+ DR_STE_V0_ACTION_MDFY_FLD_FLEX_0 = 17,
+ DR_STE_V0_ACTION_MDFY_FLD_FLEX_1 = 18,
+ DR_STE_V0_ACTION_MDFY_FLD_FLEX_2 = 19,
+ DR_STE_V0_ACTION_MDFY_FLD_FLEX_3 = 20,
+ DR_STE_V0_ACTION_MDFY_FLD_L2_TNL_1 = 21,
+ DR_STE_V0_ACTION_MDFY_FLD_METADATA = 22,
+ DR_STE_V0_ACTION_MDFY_FLD_RESERVED = 23,
+};
+
+static const struct mlx5dr_ste_action_modify_field dr_ste_v0_action_modify_field_arr[] = {
+ [MLX5_ACTION_IN_FIELD_OUT_SMAC_47_16] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L2_1, .start = 16, .end = 47,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_SMAC_15_0] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L2_1, .start = 0, .end = 15,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_ETHERTYPE] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L2_2, .start = 32, .end = 47,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_DMAC_47_16] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L2_0, .start = 16, .end = 47,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_DMAC_15_0] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L2_0, .start = 0, .end = 15,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_IP_DSCP] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L3_1, .start = 0, .end = 5,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_TCP_FLAGS] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L4_0, .start = 48, .end = 56,
+ .l4_type = DR_STE_ACTION_MDFY_TYPE_L4_TCP,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_TCP_SPORT] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L4_0, .start = 0, .end = 15,
+ .l4_type = DR_STE_ACTION_MDFY_TYPE_L4_TCP,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_TCP_DPORT] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L4_0, .start = 16, .end = 31,
+ .l4_type = DR_STE_ACTION_MDFY_TYPE_L4_TCP,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_IP_TTL] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L3_1, .start = 8, .end = 15,
+ .l3_type = DR_STE_ACTION_MDFY_TYPE_L3_IPV4,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_IPV6_HOPLIMIT] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L3_1, .start = 8, .end = 15,
+ .l3_type = DR_STE_ACTION_MDFY_TYPE_L3_IPV6,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_UDP_SPORT] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L4_0, .start = 0, .end = 15,
+ .l4_type = DR_STE_ACTION_MDFY_TYPE_L4_UDP,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_UDP_DPORT] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L4_0, .start = 16, .end = 31,
+ .l4_type = DR_STE_ACTION_MDFY_TYPE_L4_UDP,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_SIPV6_127_96] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L3_3, .start = 32, .end = 63,
+ .l3_type = DR_STE_ACTION_MDFY_TYPE_L3_IPV6,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_SIPV6_95_64] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L3_3, .start = 0, .end = 31,
+ .l3_type = DR_STE_ACTION_MDFY_TYPE_L3_IPV6,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_SIPV6_63_32] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L3_4, .start = 32, .end = 63,
+ .l3_type = DR_STE_ACTION_MDFY_TYPE_L3_IPV6,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_SIPV6_31_0] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L3_4, .start = 0, .end = 31,
+ .l3_type = DR_STE_ACTION_MDFY_TYPE_L3_IPV6,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_DIPV6_127_96] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L3_0, .start = 32, .end = 63,
+ .l3_type = DR_STE_ACTION_MDFY_TYPE_L3_IPV6,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_DIPV6_95_64] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L3_0, .start = 0, .end = 31,
+ .l3_type = DR_STE_ACTION_MDFY_TYPE_L3_IPV6,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_DIPV6_63_32] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L3_2, .start = 32, .end = 63,
+ .l3_type = DR_STE_ACTION_MDFY_TYPE_L3_IPV6,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_DIPV6_31_0] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L3_2, .start = 0, .end = 31,
+ .l3_type = DR_STE_ACTION_MDFY_TYPE_L3_IPV6,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_SIPV4] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L3_0, .start = 0, .end = 31,
+ .l3_type = DR_STE_ACTION_MDFY_TYPE_L3_IPV4,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_DIPV4] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L3_0, .start = 32, .end = 63,
+ .l3_type = DR_STE_ACTION_MDFY_TYPE_L3_IPV4,
+ },
+ [MLX5_ACTION_IN_FIELD_METADATA_REG_A] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_METADATA, .start = 0, .end = 31,
+ },
+ [MLX5_ACTION_IN_FIELD_METADATA_REG_B] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_METADATA, .start = 32, .end = 63,
+ },
+ [MLX5_ACTION_IN_FIELD_METADATA_REG_C_0] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_REG_0, .start = 32, .end = 63,
+ },
+ [MLX5_ACTION_IN_FIELD_METADATA_REG_C_1] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_REG_0, .start = 0, .end = 31,
+ },
+ [MLX5_ACTION_IN_FIELD_METADATA_REG_C_2] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_REG_1, .start = 32, .end = 63,
+ },
+ [MLX5_ACTION_IN_FIELD_METADATA_REG_C_3] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_REG_1, .start = 0, .end = 31,
+ },
+ [MLX5_ACTION_IN_FIELD_METADATA_REG_C_4] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_REG_2, .start = 32, .end = 63,
+ },
+ [MLX5_ACTION_IN_FIELD_METADATA_REG_C_5] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_REG_2, .start = 0, .end = 31,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_TCP_SEQ_NUM] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L4_1, .start = 32, .end = 63,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_TCP_ACK_NUM] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L4_1, .start = 0, .end = 31,
+ },
+ [MLX5_ACTION_IN_FIELD_OUT_FIRST_VID] = {
+ .hw_field = DR_STE_V0_ACTION_MDFY_FLD_L2_2, .start = 0, .end = 15,
+ },
+};
+
static void dr_ste_v0_set_entry_type(u8 *hw_ste_p, u8 entry_type)
{
MLX5_SET(ste_general, hw_ste_p, entry_type, entry_type);
dr_ste_v0_set_hit_addr(last_ste, attr->final_icm_addr, 1);
}
+static void dr_ste_v0_set_action_set(u8 *hw_action,
+ u8 hw_field,
+ u8 shifter,
+ u8 length,
+ u32 data)
+{
+ length = (length == 32) ? 0 : length;
+ MLX5_SET(dr_action_hw_set, hw_action, opcode, DR_STE_ACTION_MDFY_OP_SET);
+ MLX5_SET(dr_action_hw_set, hw_action, destination_field_code, hw_field);
+ MLX5_SET(dr_action_hw_set, hw_action, destination_left_shifter, shifter);
+ MLX5_SET(dr_action_hw_set, hw_action, destination_length, length);
+ MLX5_SET(dr_action_hw_set, hw_action, inline_data, data);
+}
+
+static void dr_ste_v0_set_action_add(u8 *hw_action,
+ u8 hw_field,
+ u8 shifter,
+ u8 length,
+ u32 data)
+{
+ length = (length == 32) ? 0 : length;
+ MLX5_SET(dr_action_hw_set, hw_action, opcode, DR_STE_ACTION_MDFY_OP_ADD);
+ MLX5_SET(dr_action_hw_set, hw_action, destination_field_code, hw_field);
+ MLX5_SET(dr_action_hw_set, hw_action, destination_left_shifter, shifter);
+ MLX5_SET(dr_action_hw_set, hw_action, destination_length, length);
+ MLX5_SET(dr_action_hw_set, hw_action, inline_data, data);
+}
+
+static void dr_ste_v0_set_action_copy(u8 *hw_action,
+ u8 dst_hw_field,
+ u8 dst_shifter,
+ u8 dst_len,
+ u8 src_hw_field,
+ u8 src_shifter)
+{
+ MLX5_SET(dr_action_hw_copy, hw_action, opcode, DR_STE_ACTION_MDFY_OP_COPY);
+ MLX5_SET(dr_action_hw_copy, hw_action, destination_field_code, dst_hw_field);
+ MLX5_SET(dr_action_hw_copy, hw_action, destination_left_shifter, dst_shifter);
+ MLX5_SET(dr_action_hw_copy, hw_action, destination_length, dst_len);
+ MLX5_SET(dr_action_hw_copy, hw_action, source_field_code, src_hw_field);
+ MLX5_SET(dr_action_hw_copy, hw_action, source_left_shifter, src_shifter);
+}
+
+#define DR_STE_DECAP_L3_MIN_ACTION_NUM 5
+
+static int
+dr_ste_v0_set_action_decap_l3_list(void *data, u32 data_sz,
+ u8 *hw_action, u32 hw_action_sz,
+ u16 *used_hw_action_num)
+{
+ struct mlx5_ifc_l2_hdr_bits *l2_hdr = data;
+ u32 hw_action_num;
+ int required_actions;
+ u32 hdr_fld_4b;
+ u16 hdr_fld_2b;
+ u16 vlan_type;
+ bool vlan;
+
+ vlan = (data_sz != HDR_LEN_L2);
+ hw_action_num = hw_action_sz / MLX5_ST_SZ_BYTES(dr_action_hw_set);
+ required_actions = DR_STE_DECAP_L3_MIN_ACTION_NUM + !!vlan;
+
+ if (hw_action_num < required_actions)
+ return -ENOMEM;
+
+ /* dmac_47_16 */
+ MLX5_SET(dr_action_hw_set, hw_action,
+ opcode, DR_STE_ACTION_MDFY_OP_SET);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ destination_length, 0);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ destination_field_code, DR_STE_V0_ACTION_MDFY_FLD_L2_0);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ destination_left_shifter, 16);
+ hdr_fld_4b = MLX5_GET(l2_hdr, l2_hdr, dmac_47_16);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ inline_data, hdr_fld_4b);
+ hw_action += MLX5_ST_SZ_BYTES(dr_action_hw_set);
+
+ /* smac_47_16 */
+ MLX5_SET(dr_action_hw_set, hw_action,
+ opcode, DR_STE_ACTION_MDFY_OP_SET);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ destination_length, 0);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ destination_field_code, DR_STE_V0_ACTION_MDFY_FLD_L2_1);
+ MLX5_SET(dr_action_hw_set, hw_action, destination_left_shifter, 16);
+ hdr_fld_4b = (MLX5_GET(l2_hdr, l2_hdr, smac_31_0) >> 16 |
+ MLX5_GET(l2_hdr, l2_hdr, smac_47_32) << 16);
+ MLX5_SET(dr_action_hw_set, hw_action, inline_data, hdr_fld_4b);
+ hw_action += MLX5_ST_SZ_BYTES(dr_action_hw_set);
+
+ /* dmac_15_0 */
+ MLX5_SET(dr_action_hw_set, hw_action,
+ opcode, DR_STE_ACTION_MDFY_OP_SET);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ destination_length, 16);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ destination_field_code, DR_STE_V0_ACTION_MDFY_FLD_L2_0);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ destination_left_shifter, 0);
+ hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, dmac_15_0);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ inline_data, hdr_fld_2b);
+ hw_action += MLX5_ST_SZ_BYTES(dr_action_hw_set);
+
+ /* ethertype + (optional) vlan */
+ MLX5_SET(dr_action_hw_set, hw_action,
+ opcode, DR_STE_ACTION_MDFY_OP_SET);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ destination_field_code, DR_STE_V0_ACTION_MDFY_FLD_L2_2);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ destination_left_shifter, 32);
+ if (!vlan) {
+ hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, ethertype);
+ MLX5_SET(dr_action_hw_set, hw_action, inline_data, hdr_fld_2b);
+ MLX5_SET(dr_action_hw_set, hw_action, destination_length, 16);
+ } else {
+ hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, ethertype);
+ vlan_type = hdr_fld_2b == SVLAN_ETHERTYPE ? DR_STE_SVLAN : DR_STE_CVLAN;
+ hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, vlan);
+ hdr_fld_4b = (vlan_type << 16) | hdr_fld_2b;
+ MLX5_SET(dr_action_hw_set, hw_action, inline_data, hdr_fld_4b);
+ MLX5_SET(dr_action_hw_set, hw_action, destination_length, 18);
+ }
+ hw_action += MLX5_ST_SZ_BYTES(dr_action_hw_set);
+
+ /* smac_15_0 */
+ MLX5_SET(dr_action_hw_set, hw_action,
+ opcode, DR_STE_ACTION_MDFY_OP_SET);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ destination_length, 16);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ destination_field_code, DR_STE_V0_ACTION_MDFY_FLD_L2_1);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ destination_left_shifter, 0);
+ hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, smac_31_0);
+ MLX5_SET(dr_action_hw_set, hw_action, inline_data, hdr_fld_2b);
+ hw_action += MLX5_ST_SZ_BYTES(dr_action_hw_set);
+
+ if (vlan) {
+ MLX5_SET(dr_action_hw_set, hw_action,
+ opcode, DR_STE_ACTION_MDFY_OP_SET);
+ hdr_fld_2b = MLX5_GET(l2_hdr, l2_hdr, vlan_type);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ inline_data, hdr_fld_2b);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ destination_length, 16);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ destination_field_code, DR_STE_V0_ACTION_MDFY_FLD_L2_2);
+ MLX5_SET(dr_action_hw_set, hw_action,
+ destination_left_shifter, 0);
+ }
+
+ *used_hw_action_num = required_actions;
+
+ return 0;
+}
+
static void
dr_ste_v0_build_eth_l2_src_dst_bit_mask(struct mlx5dr_match_param *value,
bool inner, u8 *bit_mask)
/* Actions */
.set_actions_rx = &dr_ste_v0_set_actions_rx,
.set_actions_tx = &dr_ste_v0_set_actions_tx,
+ .modify_field_arr_sz = ARRAY_SIZE(dr_ste_v0_action_modify_field_arr),
+ .modify_field_arr = dr_ste_v0_action_modify_field_arr,
+ .set_action_set = &dr_ste_v0_set_action_set,
+ .set_action_add = &dr_ste_v0_set_action_add,
+ .set_action_copy = &dr_ste_v0_set_action_copy,
+ .set_action_decap_l3_list = &dr_ste_v0_set_action_decap_l3_list,
};
struct mlx5dr_ste_actions_attr *attr,
u32 *added_stes);
+void mlx5dr_ste_set_action_set(struct mlx5dr_ste_ctx *ste_ctx,
+ __be64 *hw_action,
+ u8 hw_field,
+ u8 shifter,
+ u8 length,
+ u32 data);
+void mlx5dr_ste_set_action_add(struct mlx5dr_ste_ctx *ste_ctx,
+ __be64 *hw_action,
+ u8 hw_field,
+ u8 shifter,
+ u8 length,
+ u32 data);
+void mlx5dr_ste_set_action_copy(struct mlx5dr_ste_ctx *ste_ctx,
+ __be64 *hw_action,
+ u8 dst_hw_field,
+ u8 dst_shifter,
+ u8 dst_len,
+ u8 src_hw_field,
+ u8 src_shifter);
+int mlx5dr_ste_set_action_decap_l3_list(struct mlx5dr_ste_ctx *ste_ctx,
+ void *data,
+ u32 data_sz,
+ u8 *hw_action,
+ u32 hw_action_sz,
+ u16 *used_hw_action_num);
+
+const struct mlx5dr_ste_action_modify_field *
+mlx5dr_ste_conv_modify_hdr_sw_field(struct mlx5dr_ste_ctx *ste_ctx, u16 sw_field);
+
struct mlx5dr_ste_ctx *mlx5dr_ste_get_ctx(u8 version);
void mlx5dr_ste_free(struct mlx5dr_ste *ste,
struct mlx5dr_matcher *matcher,
struct list_head use_ste_list;
};
+struct mlx5dr_ste_action_modify_field {
+ u16 hw_field;
+ u8 start;
+ u8 end;
+ u8 l3_type;
+ u8 l4_type;
+};
+
struct mlx5dr_action {
enum mlx5dr_action_type action_type;
refcount_t refcount;
#ifndef MLX5_IFC_DR_H
#define MLX5_IFC_DR_H
-enum {
- MLX5DR_ACTION_MDFY_HW_FLD_L2_0 = 0,
- MLX5DR_ACTION_MDFY_HW_FLD_L2_1 = 1,
- MLX5DR_ACTION_MDFY_HW_FLD_L2_2 = 2,
- MLX5DR_ACTION_MDFY_HW_FLD_L3_0 = 3,
- MLX5DR_ACTION_MDFY_HW_FLD_L3_1 = 4,
- MLX5DR_ACTION_MDFY_HW_FLD_L3_2 = 5,
- MLX5DR_ACTION_MDFY_HW_FLD_L3_3 = 6,
- MLX5DR_ACTION_MDFY_HW_FLD_L3_4 = 7,
- MLX5DR_ACTION_MDFY_HW_FLD_L4_0 = 8,
- MLX5DR_ACTION_MDFY_HW_FLD_L4_1 = 9,
- MLX5DR_ACTION_MDFY_HW_FLD_MPLS = 10,
- MLX5DR_ACTION_MDFY_HW_FLD_L2_TNL_0 = 11,
- MLX5DR_ACTION_MDFY_HW_FLD_REG_0 = 12,
- MLX5DR_ACTION_MDFY_HW_FLD_REG_1 = 13,
- MLX5DR_ACTION_MDFY_HW_FLD_REG_2 = 14,
- MLX5DR_ACTION_MDFY_HW_FLD_REG_3 = 15,
- MLX5DR_ACTION_MDFY_HW_FLD_L4_2 = 16,
- MLX5DR_ACTION_MDFY_HW_FLD_FLEX_0 = 17,
- MLX5DR_ACTION_MDFY_HW_FLD_FLEX_1 = 18,
- MLX5DR_ACTION_MDFY_HW_FLD_FLEX_2 = 19,
- MLX5DR_ACTION_MDFY_HW_FLD_FLEX_3 = 20,
- MLX5DR_ACTION_MDFY_HW_FLD_L2_TNL_1 = 21,
- MLX5DR_ACTION_MDFY_HW_FLD_METADATA = 22,
- MLX5DR_ACTION_MDFY_HW_FLD_RESERVED = 23,
-};
-
-enum {
- MLX5DR_ACTION_MDFY_HW_OP_COPY = 0x1,
- MLX5DR_ACTION_MDFY_HW_OP_SET = 0x2,
- MLX5DR_ACTION_MDFY_HW_OP_ADD = 0x3,
-};
-
-enum {
- MLX5DR_ACTION_MDFY_HW_HDR_L3_NONE = 0x0,
- MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV4 = 0x1,
- MLX5DR_ACTION_MDFY_HW_HDR_L3_IPV6 = 0x2,
-};
-
-enum {
- MLX5DR_ACTION_MDFY_HW_HDR_L4_NONE = 0x0,
- MLX5DR_ACTION_MDFY_HW_HDR_L4_TCP = 0x1,
- MLX5DR_ACTION_MDFY_HW_HDR_L4_UDP = 0x2,
-};
-
enum {
MLX5DR_STE_LU_TYPE_DONT_CARE = 0x0f,
};
projects / users / hch / xfs.git / commitdiff