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examples/ipsec-secgw: add target queues in flow actions

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Mellanox INNOVA NIC needs to have final target queue actions to perform
inline crypto.

Signed-off-by: Nelio Laranjeiro <nelio.laranjeiro@6wind.com>
Acked-by: Anoob Joseph <anoob.joseph@caviumnetworks.com>
This commit is contained in:
Nélio Laranjeiro 2017-12-18 11:24:36 +01:00 committed by Pablo de Lara
parent a4cde424aa
commit a4677f7836
2 changed files with 52 additions and 1 deletions
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51
examples/ipsec-secgw/ipsec.c
View File

@ -113,6 +113,7 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
rte_eth_dev_get_sec_ctx(
sa->portid);
const struct rte_security_capability *sec_cap;
int ret = 0;
sa->sec_session = rte_security_session_create(ctx,
&sess_conf, ipsec_ctx->session_pool);
@ -178,9 +179,59 @@ create_session(struct ipsec_ctx *ipsec_ctx, struct ipsec_sa *sa)
RTE_SECURITY_IPSEC_SA_DIR_EGRESS);
sa->attr.ingress = (sa->direction ==
RTE_SECURITY_IPSEC_SA_DIR_INGRESS);
if (sa->attr.ingress) {
uint8_t rss_key[40];
struct rte_eth_rss_conf rss_conf = {
.rss_key = rss_key,
.rss_key_len = 40,
};
struct rte_eth_dev *eth_dev;
union {
struct rte_flow_action_rss rss;
struct {
const struct rte_eth_rss_conf *rss_conf;
uint16_t num;
uint16_t queue[RTE_MAX_QUEUES_PER_PORT];
} local;
} action_rss;
unsigned int i;
unsigned int j;
sa->action[2].type = RTE_FLOW_ACTION_TYPE_END;
/* Try RSS. */
sa->action[1].type = RTE_FLOW_ACTION_TYPE_RSS;
sa->action[1].conf = &action_rss;
eth_dev = ctx->device;
rte_eth_dev_rss_hash_conf_get(sa->portid,
&rss_conf);
for (i = 0, j = 0;
i < eth_dev->data->nb_rx_queues; ++i)
if (eth_dev->data->rx_queues[i])
action_rss.local.queue[j++] = i;
action_rss.local.num = j;
action_rss.local.rss_conf = &rss_conf;
ret = rte_flow_validate(sa->portid, &sa->attr,
sa->pattern, sa->action,
&err);
if (!ret)
goto flow_create;
/* Try Queue. */
sa->action[1].type = RTE_FLOW_ACTION_TYPE_QUEUE;
sa->action[1].conf =
&(struct rte_flow_action_queue){
.index = 0,
};
ret = rte_flow_validate(sa->portid, &sa->attr,
sa->pattern, sa->action,
&err);
if (ret)
goto flow_create_failure;
}
flow_create:
sa->flow = rte_flow_create(sa->portid,
&sa->attr, sa->pattern, sa->action, &err);
if (sa->flow == NULL) {
flow_create_failure:
RTE_LOG(ERR, IPSEC,
"Failed to create ipsec flow msg: %s\n",
err.message);

2
examples/ipsec-secgw/ipsec.h
View File

@ -104,7 +104,7 @@ struct ipsec_sa {
uint32_t ol_flags;
#define MAX_RTE_FLOW_PATTERN (4)
#define MAX_RTE_FLOW_ACTIONS (2)
#define MAX_RTE_FLOW_ACTIONS (3)
struct rte_flow_item pattern[MAX_RTE_FLOW_PATTERN];
struct rte_flow_action action[MAX_RTE_FLOW_ACTIONS];
struct rte_flow_attr attr;