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net/softnic: map flow attribute to pipeline table

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Added mapping support from rte_flow attributes
to softnic pipeline and table.

So added flow attribute map set and get functions
definition to new file rte_eth_sofnic_flow.c.

Added pmd flow internals with ingress and egress
flow attribute maps.

Signed-off-by: Cristian Dumitrescu <cristian.dumitrescu@intel.com>
Signed-off-by: Reshma Pattan <reshma.pattan@intel.com>
This commit is contained in:
Reshma Pattan 2018-09-11 15:20:32 +01:00 committed by Cristian Dumitrescu
parent 90ec92a06d
commit c169b6a588
4 changed files with 79 additions and 0 deletions
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1
drivers/net/softnic/Makefile
View File

@ -33,6 +33,7 @@ SRCS-$(CONFIG_RTE_LIBRTE_PMD_SOFTNIC) += rte_eth_softnic_action.c
SRCS-$(CONFIG_RTE_LIBRTE_PMD_SOFTNIC) += rte_eth_softnic_pipeline.c
SRCS-$(CONFIG_RTE_LIBRTE_PMD_SOFTNIC) += rte_eth_softnic_thread.c
SRCS-$(CONFIG_RTE_LIBRTE_PMD_SOFTNIC) += rte_eth_softnic_cli.c
SRCS-$(CONFIG_RTE_LIBRTE_PMD_SOFTNIC) += rte_eth_softnic_flow.c
SRCS-$(CONFIG_RTE_LIBRTE_PMD_SOFTNIC) += parser.c
SRCS-$(CONFIG_RTE_LIBRTE_PMD_SOFTNIC) += conn.c

1
drivers/net/softnic/meson.build
View File

@ -13,6 +13,7 @@ sources = files('rte_eth_softnic_tm.c',
'rte_eth_softnic_pipeline.c',
'rte_eth_softnic_thread.c',
'rte_eth_softnic_cli.c',
'rte_eth_softnic_flow.c',
'parser.c',
'conn.c')
deps += ['pipeline', 'port', 'table', 'sched']

46
drivers/net/softnic/rte_eth_softnic_flow.c Normal file
View File

@ -0,0 +1,46 @@
/* SPDX-License-Identifier: BSD-3-Clause
* Copyright(c) 2017 Intel Corporation
*/
#include "rte_eth_softnic_internals.h"
#include "rte_eth_softnic.h"
int
flow_attr_map_set(struct pmd_internals *softnic,
uint32_t group_id,
int ingress,
const char *pipeline_name,
uint32_t table_id)
{
struct pipeline *pipeline;
struct flow_attr_map *map;
if (group_id >= SOFTNIC_FLOW_MAX_GROUPS ||
pipeline_name == NULL)
return -1;
pipeline = softnic_pipeline_find(softnic, pipeline_name);
if (pipeline == NULL ||
table_id >= pipeline->n_tables)
return -1;
map = (ingress) ? &softnic->flow.ingress_map[group_id] :
&softnic->flow.egress_map[group_id];
strcpy(map->pipeline_name, pipeline_name);
map->table_id = table_id;
map->valid = 1;
return 0;
}
struct flow_attr_map *
flow_attr_map_get(struct pmd_internals *softnic,
uint32_t group_id,
int ingress)
{
if (group_id >= SOFTNIC_FLOW_MAX_GROUPS)
return NULL;
return (ingress) ? &softnic->flow.ingress_map[group_id] :
&softnic->flow.egress_map[group_id];
}

31
drivers/net/softnic/rte_eth_softnic_internals.h
View File

@ -51,6 +51,21 @@ struct rte_flow;
TAILQ_HEAD(flow_list, rte_flow);
struct flow_attr_map {
char pipeline_name[NAME_SIZE];
uint32_t table_id;
int valid;
};
#ifndef SOFTNIC_FLOW_MAX_GROUPS
#define SOFTNIC_FLOW_MAX_GROUPS 64
#endif
struct flow_internals {
struct flow_attr_map ingress_map[SOFTNIC_FLOW_MAX_GROUPS];
struct flow_attr_map egress_map[SOFTNIC_FLOW_MAX_GROUPS];
};
/**
* MEMPOOL
*/
@ -497,6 +512,7 @@ struct pmd_internals {
struct tm_internals tm; /**< Traffic Management */
} soft;
struct flow_internals flow;
struct softnic_conn *conn;
struct softnic_mempool_list mempool_list;
struct softnic_swq_list swq_list;
@ -510,6 +526,21 @@ struct pmd_internals {
struct softnic_thread_data thread_data[RTE_MAX_LCORE];
};
/**
* Ethdev Flow API
*/
int
flow_attr_map_set(struct pmd_internals *softnic,
uint32_t group_id,
int ingress,
const char *pipeline_name,
uint32_t table_id);
struct flow_attr_map *
flow_attr_map_get(struct pmd_internals *softnic,
uint32_t group_id,
int ingress);
/**
* MEMPOOL
*/