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,
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;
}