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net/bnxt: configure loopback PARIF for egress flows

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Configure loopback parif for full offload egress flows.
PARIF is handler to a partition of the physical port.
The full offload egress flows for the VF rep interface must
use loopback parif to offload missed flows. The miss
flow path for the VF rep interface has to be loopback interface
parif entry and for the non-VF rep interface it has to be the
interface's parif entry.

Fixes: fe82f3e027 ("net/bnxt: support exact match templates")
Cc: stable@dpdk.org

Signed-off-by: Kishore Padmanabha <kishore.padmanabha@broadcom.com>
Reviewed-by: Shahaji Bhosle <sbhosle@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
This commit is contained in:
Kishore Padmanabha 2020-07-29 19:34:56 +05:30 committed by Ferruh Yigit
parent d4cb1e71ed
commit f6194540cf
3 changed files with 18 additions and 11 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

6
drivers/net/bnxt/tf_ulp/ulp_rte_parser.c
View File

@ -211,6 +211,12 @@ bnxt_ulp_comp_fld_intf_update(struct ulp_rte_parser_params *params)
ULP_COMP_FLD_IDX_WR(params,
BNXT_ULP_CF_IDX_VF_FUNC_PARIF,
parif);
/* populate the loopback parif */
ULP_COMP_FLD_IDX_WR(params,
BNXT_ULP_CF_IDX_LOOPBACK_PARIF,
BNXT_ULP_SYM_VF_FUNC_PARIF);
} else {
/* Set DRV func PARIF */
if (ulp_port_db_parif_get(params->ulp_ctx, ifindex,

20
drivers/net/bnxt/tf_ulp/ulp_template_db_class.c
View File

@ -16731,8 +16731,8 @@ struct bnxt_ulp_mapper_result_field_info ulp_class_result_field_list[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
.result_operand_true = {
(BNXT_ULP_CF_IDX_VF_FUNC_PARIF >> 8) & 0xff,
BNXT_ULP_CF_IDX_VF_FUNC_PARIF & 0xff,
(BNXT_ULP_CF_IDX_LOOPBACK_PARIF >> 8) & 0xff,
BNXT_ULP_CF_IDX_LOOPBACK_PARIF & 0xff,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
.result_operand_false = {
@ -16933,8 +16933,8 @@ struct bnxt_ulp_mapper_result_field_info ulp_class_result_field_list[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
.result_operand_true = {
(BNXT_ULP_CF_IDX_VF_FUNC_PARIF >> 8) & 0xff,
BNXT_ULP_CF_IDX_VF_FUNC_PARIF & 0xff,
(BNXT_ULP_CF_IDX_LOOPBACK_PARIF >> 8) & 0xff,
BNXT_ULP_CF_IDX_LOOPBACK_PARIF & 0xff,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
.result_operand_false = {
@ -17135,8 +17135,8 @@ struct bnxt_ulp_mapper_result_field_info ulp_class_result_field_list[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
.result_operand_true = {
(BNXT_ULP_CF_IDX_VF_FUNC_PARIF >> 8) & 0xff,
BNXT_ULP_CF_IDX_VF_FUNC_PARIF & 0xff,
(BNXT_ULP_CF_IDX_LOOPBACK_PARIF >> 8) & 0xff,
BNXT_ULP_CF_IDX_LOOPBACK_PARIF & 0xff,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
.result_operand_false = {
@ -17337,8 +17337,8 @@ struct bnxt_ulp_mapper_result_field_info ulp_class_result_field_list[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
.result_operand_true = {
(BNXT_ULP_CF_IDX_VF_FUNC_PARIF >> 8) & 0xff,
BNXT_ULP_CF_IDX_VF_FUNC_PARIF & 0xff,
(BNXT_ULP_CF_IDX_LOOPBACK_PARIF >> 8) & 0xff,
BNXT_ULP_CF_IDX_LOOPBACK_PARIF & 0xff,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
.result_operand_false = {
@ -17530,8 +17530,8 @@ struct bnxt_ulp_mapper_result_field_info ulp_class_result_field_list[] = {
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
.result_operand_true = {
(BNXT_ULP_CF_IDX_VF_FUNC_PARIF >> 8) & 0xff,
BNXT_ULP_CF_IDX_VF_FUNC_PARIF & 0xff,
(BNXT_ULP_CF_IDX_LOOPBACK_PARIF >> 8) & 0xff,
BNXT_ULP_CF_IDX_LOOPBACK_PARIF & 0xff,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00,
0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00},
.result_operand_false = {

3
drivers/net/bnxt/tf_ulp/ulp_template_db_enum.h
View File

@ -132,7 +132,8 @@ enum bnxt_ulp_cf_idx {
BNXT_ULP_CF_IDX_L3_HDR_CNT = 40,
BNXT_ULP_CF_IDX_L4_HDR_CNT = 41,
BNXT_ULP_CF_IDX_VFR_MODE = 42,
BNXT_ULP_CF_IDX_LAST = 43
BNXT_ULP_CF_IDX_LOOPBACK_PARIF = 43,
BNXT_ULP_CF_IDX_LAST = 44
};
enum bnxt_ulp_cond_opcode {