From mboxrd@z Thu Jan 1 00:00:00 1970 From: Nelio Laranjeiro Subject: [PATCH v5 2/3] examples/ipsec-secgw: add target queues in flow actions Date: Mon, 18 Dec 2017 11:24:36 +0100 Message-ID: <16eb9d91cde0655713228efb9519d15d1ea7f1f8.1513592582.git.nelio.laranjeiro@6wind.com> References: <1838395b74a2f9e63e0c3d32fee0356f915cf88d.1513592582.git.nelio.laranjeiro@6wind.com> Cc: dev@dpdk.org To: Sergio Gonzalez Monroy , Radu Nicolau , Anoob Joseph Return-path: Received: from mail-wm0-f65.google.com (mail-wm0-f65.google.com [74.125.82.65]) by dpdk.org (Postfix) with ESMTP id 58817374E for ; Mon, 18 Dec 2017 11:24:56 +0100 (CET) Received: by mail-wm0-f65.google.com with SMTP id n138so28107897wmg.2 for ; Mon, 18 Dec 2017 02:24:56 -0800 (PST) In-Reply-To: <1838395b74a2f9e63e0c3d32fee0356f915cf88d.1513592582.git.nelio.laranjeiro@6wind.com> In-Reply-To: <89add3272024fefe644a9e636a476c85d39e398b.1513264386.git.nelio.laranjeiro@6wind.com> References: <89add3272024fefe644a9e636a476c85d39e398b.1513264386.git.nelio.laranjeiro@6wind.com> List-Id: DPDK patches and discussions List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: dev-bounces@dpdk.org Sender: "dev" Mellanox INNOVA NIC needs to have final target queue actions to perform inline crypto. Signed-off-by: Nelio Laranjeiro --- Changes in v5: * Add back default second action. Changes in v4: * remove Egress code. Changes in v3: * removed PASSTHRU test for ingress. * removed check on configured queues for the queue action. Changes in v2: * Test the rule by PASSTHRU/RSS/QUEUE and apply the first one validated. --- examples/ipsec-secgw/ipsec.c | 51 ++++++++++++++++++++++++++++++++++++++++++++ examples/ipsec-secgw/ipsec.h | 2 +- 2 files changed, 52 insertions(+), 1 deletion(-) diff --git a/examples/ipsec-secgw/ipsec.c b/examples/ipsec-secgw/ipsec.c index 17bd7620d..37a6416ed 100644 --- a/examples/ipsec-secgw/ipsec.c +++ b/examples/ipsec-secgw/ipsec.c @@ -142,6 +142,7 @@ 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); @@ -207,9 +208,59 @@ 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); diff --git a/examples/ipsec-secgw/ipsec.h b/examples/ipsec-secgw/ipsec.h index 775b316ff..3c367d392 100644 --- a/examples/ipsec-secgw/ipsec.h +++ b/examples/ipsec-secgw/ipsec.h @@ -133,7 +133,7 @@ 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; -- 2.11.0