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net/bnxt: add port default rules for ingress and egress

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ingress & egress port default rules are needed to send the packet
from port_to_dpdk & dpdk_to_port respectively.

Signed-off-by: Venkat Duvvuru <venkatkumar.duvvuru@broadcom.com>
Reviewed-by: Somnath Kotur <somnath.kotur@broadcom.com>
Reviewed-by: Ajit Khaparde <ajit.khaparde@broadcom.com>
This commit is contained in:
Venkat Duvvuru 2020-07-02 16:28:34 -07:00 committed by Ferruh Yigit
parent 1e18ec58ed
commit 9f702636d7
2 changed files with 78 additions and 1 deletions
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76
drivers/net/bnxt/bnxt_ethdev.c
View File

@ -29,6 +29,7 @@
#include "hsi_struct_def_dpdk.h"
#include "bnxt_nvm_defs.h"
#include "bnxt_tf_common.h"
#include "ulp_flow_db.h"
#define DRV_MODULE_NAME "bnxt"
static const char bnxt_version[] =
@ -1161,6 +1162,73 @@ static int bnxt_handle_if_change_status(struct bnxt *bp)
return rc;
}
static int32_t
bnxt_create_port_app_df_rule(struct bnxt *bp, uint8_t flow_type,
uint32_t *flow_id)
{
uint16_t port_id = bp->eth_dev->data->port_id;
struct ulp_tlv_param param_list[] = {
{
.type = BNXT_ULP_DF_PARAM_TYPE_DEV_PORT_ID,
.length = 2,
.value = {(port_id >> 8) & 0xff, port_id & 0xff}
},
{
.type = BNXT_ULP_DF_PARAM_TYPE_LAST,
.length = 0,
.value = {0}
}
};
return ulp_default_flow_create(bp->eth_dev, param_list, flow_type,
flow_id);
}
static int32_t
bnxt_create_df_rules(struct bnxt *bp)
{
struct bnxt_ulp_data *cfg_data;
int rc;
cfg_data = bp->ulp_ctx->cfg_data;
rc = bnxt_create_port_app_df_rule(bp, BNXT_ULP_DF_TPL_PORT_TO_VS,
&cfg_data->port_to_app_flow_id);
if (rc) {
PMD_DRV_LOG(ERR,
"Failed to create port to app default rule\n");
return rc;
}
BNXT_TF_DBG(DEBUG, "***** created port to app default rule ******\n");
rc = bnxt_create_port_app_df_rule(bp, BNXT_ULP_DF_TPL_VS_TO_PORT,
&cfg_data->app_to_port_flow_id);
if (!rc) {
rc = ulp_default_flow_db_cfa_action_get(bp->ulp_ctx,
cfg_data->app_to_port_flow_id,
&cfg_data->tx_cfa_action);
if (rc)
goto err;
BNXT_TF_DBG(DEBUG,
"***** created app to port default rule *****\n");
return 0;
}
err:
BNXT_TF_DBG(DEBUG, "Failed to create app to port default rule\n");
return rc;
}
static void
bnxt_destroy_df_rules(struct bnxt *bp)
{
struct bnxt_ulp_data *cfg_data;
cfg_data = bp->ulp_ctx->cfg_data;
ulp_default_flow_destroy(bp->eth_dev, cfg_data->port_to_app_flow_id);
ulp_default_flow_destroy(bp->eth_dev, cfg_data->app_to_port_flow_id);
}
static int bnxt_dev_start_op(struct rte_eth_dev *eth_dev)
{
struct bnxt *bp = eth_dev->data->dev_private;
@ -1329,8 +1397,11 @@ static void bnxt_dev_close_op(struct rte_eth_dev *eth_dev)
rte_eal_alarm_cancel(bnxt_dev_recover, (void *)bp);
bnxt_cancel_fc_thread(bp);
if (BNXT_TRUFLOW_EN(bp))
if (BNXT_TRUFLOW_EN(bp)) {
if (bp->rep_info != NULL)
bnxt_destroy_df_rules(bp);
bnxt_ulp_deinit(bp);
}
if (eth_dev->data->dev_started)
bnxt_dev_stop_op(eth_dev);
@ -1580,6 +1651,9 @@ static int bnxt_promiscuous_disable_op(struct rte_eth_dev *eth_dev)
if (rc != 0)
vnic->flags = old_flags;
if (BNXT_TRUFLOW_EN(bp) && bp->rep_info != NULL)
bnxt_create_df_rules(bp);
return rc;
}

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

@ -22,6 +22,9 @@ struct bnxt_ulp_data {
struct bnxt_ulp_flow_db *flow_db;
void *mapper_data;
struct bnxt_ulp_port_db *port_db;
uint32_t port_to_app_flow_id;
uint32_t app_to_port_flow_id;
uint32_t tx_cfa_action;
};
struct bnxt_ulp_context {