X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fipsec-secgw%2Fipsec.c;h=bf88d80d6c66c05af083c339dbd7ca2bcdb5f1d9;hb=c5b7197f662e;hp=6e8120702d51f6cd49337549f1f425aae4053d63;hpb=5139d5d9e304eb07ad35dc1bb075ef53a5072d0f;p=dpdk.git

diff --git a/examples/ipsec-secgw/ipsec.c b/examples/ipsec-secgw/ipsec.c
index 6e8120702d..bf88d80d6c 100644
--- a/examples/ipsec-secgw/ipsec.c
+++ b/examples/ipsec-secgw/ipsec.c
@@ -275,6 +275,10 @@ create_inline_session(struct socket_ctx *skt_ctx, struct ipsec_sa *sa,
 			unsigned int i;
 			unsigned int j;
 
+			/* Don't create flow if default flow is created */
+			if (flow_info_tbl[sa->portid].rx_def_flow)
+				return 0;
+
 			ret = rte_eth_dev_info_get(sa->portid, &dev_info);
 			if (ret != 0) {
 				RTE_LOG(ERR, IPSEC,
@@ -410,7 +414,72 @@ flow_create_failure:
 		ips->security.ol_flags = sec_cap->ol_flags;
 		ips->security.ctx = sec_ctx;
 	}
-	sa->cdev_id_qp = 0;
+
+	return 0;
+}
+
+int
+create_ipsec_esp_flow(struct ipsec_sa *sa)
+{
+	int ret = 0;
+	struct rte_flow_error err;
+	if (sa->direction == RTE_SECURITY_IPSEC_SA_DIR_EGRESS) {
+		RTE_LOG(ERR, IPSEC,
+			"No Flow director rule for Egress traffic\n");
+		return -1;
+	}
+	if (sa->flags == TRANSPORT) {
+		RTE_LOG(ERR, IPSEC,
+			"No Flow director rule for transport mode\n");
+		return -1;
+	}
+	sa->action[0].type = RTE_FLOW_ACTION_TYPE_QUEUE;
+	sa->pattern[0].type = RTE_FLOW_ITEM_TYPE_ETH;
+	sa->action[0].conf = &(struct rte_flow_action_queue) {
+				.index = sa->fdir_qid,
+	};
+	sa->attr.egress = 0;
+	sa->attr.ingress = 1;
+	if (IS_IP6(sa->flags)) {
+		sa->pattern[1].mask = &rte_flow_item_ipv6_mask;
+		sa->pattern[1].type = RTE_FLOW_ITEM_TYPE_IPV6;
+		sa->pattern[1].spec = &sa->ipv6_spec;
+		memcpy(sa->ipv6_spec.hdr.dst_addr,
+			sa->dst.ip.ip6.ip6_b, sizeof(sa->dst.ip.ip6.ip6_b));
+		memcpy(sa->ipv6_spec.hdr.src_addr,
+			sa->src.ip.ip6.ip6_b, sizeof(sa->src.ip.ip6.ip6_b));
+		sa->pattern[2].type = RTE_FLOW_ITEM_TYPE_ESP;
+		sa->pattern[2].spec = &sa->esp_spec;
+		sa->pattern[2].mask = &rte_flow_item_esp_mask;
+		sa->esp_spec.hdr.spi = rte_cpu_to_be_32(sa->spi);
+		sa->pattern[3].type = RTE_FLOW_ITEM_TYPE_END;
+	} else if (IS_IP4(sa->flags)) {
+		sa->pattern[1].mask = &rte_flow_item_ipv4_mask;
+		sa->pattern[1].type = RTE_FLOW_ITEM_TYPE_IPV4;
+		sa->pattern[1].spec = &sa->ipv4_spec;
+		sa->ipv4_spec.hdr.dst_addr = sa->dst.ip.ip4;
+		sa->ipv4_spec.hdr.src_addr = sa->src.ip.ip4;
+		sa->pattern[2].type = RTE_FLOW_ITEM_TYPE_ESP;
+		sa->pattern[2].spec = &sa->esp_spec;
+		sa->pattern[2].mask = &rte_flow_item_esp_mask;
+		sa->esp_spec.hdr.spi = rte_cpu_to_be_32(sa->spi);
+		sa->pattern[3].type = RTE_FLOW_ITEM_TYPE_END;
+	}
+	sa->action[1].type = RTE_FLOW_ACTION_TYPE_END;
+
+	ret = rte_flow_validate(sa->portid, &sa->attr, sa->pattern, sa->action,
+				&err);
+	if (ret < 0) {
+		RTE_LOG(ERR, IPSEC, "Flow validation failed %s\n", err.message);
+		return ret;
+	}
+
+	sa->flow = rte_flow_create(sa->portid, &sa->attr, sa->pattern,
+					sa->action, &err);
+	if (!sa->flow) {
+		RTE_LOG(ERR, IPSEC, "Flow creation failed %s\n", err.message);
+		return -1;
+	}
 
 	return 0;
 }