[dpdk-dev] [PATCH 1/4] net/bnxt: configure loopback parif for full offload egress flows
Somnath Kotur
somnath.kotur at broadcom.com
Wed Jul 29 16:04:56 CEST 2020
From: Kishore Padmanabha <kishore.padmanabha at broadcom.com>
The full offload egress flows for the VF rep interface should
use loopback parif to offload missed flows.
Fixes: fe82f3e02701 ("net/bnxt: support exact match templates")
Signed-off-by: Kishore Padmanabha <kishore.padmanabha at broadcom.com>
Reviewed-by: Shahaji Bhosle <shahaji.bhosle at broadcom.com>
---
drivers/net/bnxt/tf_ulp/ulp_rte_parser.c | 6 ++++++
drivers/net/bnxt/tf_ulp/ulp_template_db_class.c | 20 ++++++++++----------
drivers/net/bnxt/tf_ulp/ulp_template_db_enum.h | 3 ++-
3 files changed, 18 insertions(+), 11 deletions(-)
diff --git a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c
index 861414d..fcb7c44 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_rte_parser.c
@@ -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,
diff --git a/drivers/net/bnxt/tf_ulp/ulp_template_db_class.c b/drivers/net/bnxt/tf_ulp/ulp_template_db_class.c
index 94160a9..aaa552a 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_template_db_class.c
+++ b/drivers/net/bnxt/tf_ulp/ulp_template_db_class.c
@@ -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 = {
diff --git a/drivers/net/bnxt/tf_ulp/ulp_template_db_enum.h b/drivers/net/bnxt/tf_ulp/ulp_template_db_enum.h
index 9855918..4c6c359 100644
--- a/drivers/net/bnxt/tf_ulp/ulp_template_db_enum.h
+++ b/drivers/net/bnxt/tf_ulp/ulp_template_db_enum.h
@@ -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 {
--
2.7.4
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