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net/softnic: support flow query

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Added pmd_flow_query() API, for flow query
support.

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 15:20:44 +01:00 committed by Cristian Dumitrescu
parent bd0447d2c5
commit a373200590
1 changed files with 55 additions and 0 deletions
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55
drivers/net/softnic/rte_eth_softnic_flow.c
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@ -1654,8 +1654,63 @@ pmd_flow_destroy(struct rte_eth_dev *dev,
return 0;
}
static int
pmd_flow_query(struct rte_eth_dev *dev __rte_unused,
struct rte_flow *flow,
const struct rte_flow_action *action __rte_unused,
void *data,
struct rte_flow_error *error)
{
struct rte_table_action_stats_counters stats;
struct softnic_table *table;
struct rte_flow_query_count *flow_stats = data;
int status;
/* Check input parameters. */
if (flow == NULL)
return rte_flow_error_set(error,
EINVAL,
RTE_FLOW_ERROR_TYPE_HANDLE,
NULL,
"Null flow");
if (data == NULL)
return rte_flow_error_set(error,
EINVAL,
RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
NULL,
"Null data");
table = &flow->pipeline->table[flow->table_id];
/* Rule stats read. */
status = rte_table_action_stats_read(table->a,
flow->data,
&stats,
flow_stats->reset);
if (status)
return rte_flow_error_set(error,
EINVAL,
RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
NULL,
"Pipeline table rule stats read failed");
/* Fill in flow stats. */
flow_stats->hits_set =
(table->ap->params.stats.n_packets_enabled) ? 1 : 0;
flow_stats->bytes_set =
(table->ap->params.stats.n_bytes_enabled) ? 1 : 0;
flow_stats->hits = stats.n_packets;
flow_stats->bytes = stats.n_bytes;
return 0;
}
const struct rte_flow_ops pmd_flow_ops = {
.validate = pmd_flow_validate,
.create = pmd_flow_create,
.destroy = pmd_flow_destroy,
.flush = NULL,
.query = pmd_flow_query,
.isolate = NULL,
};