+ } else if (fdir_input->flow_ext.customized_pctype) {
+ /* If customized pctype is used */
+ cus_pctype = i40e_flow_fdir_find_customized_pctype(pf, pctype);
+ if (cus_pctype->index == I40E_CUSTOMIZED_GTPC ||
+ cus_pctype->index == I40E_CUSTOMIZED_GTPU_IPV4 ||
+ cus_pctype->index == I40E_CUSTOMIZED_GTPU_IPV6 ||
+ cus_pctype->index == I40E_CUSTOMIZED_GTPU) {
+ udp = (struct udp_hdr *)(raw_pkt + len);
+ udp->dgram_len =
+ rte_cpu_to_be_16(I40E_FDIR_UDP_DEFAULT_LEN);
+
+ gtp = (struct rte_flow_item_gtp *)
+ ((unsigned char *)udp + sizeof(struct udp_hdr));
+ gtp->msg_len =
+ rte_cpu_to_be_16(I40E_FDIR_GTP_DEFAULT_LEN);
+ gtp->teid = fdir_input->flow.gtp_flow.teid;
+ gtp->msg_type = I40E_FDIR_GTP_MSG_TYPE_0X01;
+
+ /* GTP-C message type is not supported. */
+ if (cus_pctype->index == I40E_CUSTOMIZED_GTPC) {
+ udp->dst_port =
+ rte_cpu_to_be_16(I40E_FDIR_GTPC_DST_PORT);
+ gtp->v_pt_rsv_flags =
+ I40E_FDIR_GTP_VER_FLAG_0X32;
+ } else {
+ udp->dst_port =
+ rte_cpu_to_be_16(I40E_FDIR_GTPU_DST_PORT);
+ gtp->v_pt_rsv_flags =
+ I40E_FDIR_GTP_VER_FLAG_0X30;
+ }
+
+ if (cus_pctype->index == I40E_CUSTOMIZED_GTPU_IPV4) {
+ gtp->msg_type = I40E_FDIR_GTP_MSG_TYPE_0XFF;
+ gtp_ipv4 = (struct ipv4_hdr *)
+ ((unsigned char *)gtp +
+ sizeof(struct rte_flow_item_gtp));
+ gtp_ipv4->version_ihl =
+ I40E_FDIR_IP_DEFAULT_VERSION_IHL;
+ gtp_ipv4->next_proto_id = IPPROTO_IP;
+ gtp_ipv4->total_length =
+ rte_cpu_to_be_16(
+ I40E_FDIR_INNER_IP_DEFAULT_LEN);
+ payload = (unsigned char *)gtp_ipv4 +
+ sizeof(struct ipv4_hdr);
+ } else if (cus_pctype->index ==
+ I40E_CUSTOMIZED_GTPU_IPV6) {
+ gtp->msg_type = I40E_FDIR_GTP_MSG_TYPE_0XFF;
+ gtp_ipv6 = (struct ipv6_hdr *)
+ ((unsigned char *)gtp +
+ sizeof(struct rte_flow_item_gtp));
+ gtp_ipv6->vtc_flow =
+ rte_cpu_to_be_32(
+ I40E_FDIR_IPv6_DEFAULT_VTC_FLOW |
+ (0 << I40E_FDIR_IPv6_TC_OFFSET));
+ gtp_ipv6->proto = IPPROTO_NONE;
+ gtp_ipv6->payload_len =
+ rte_cpu_to_be_16(
+ I40E_FDIR_INNER_IPV6_DEFAULT_LEN);
+ gtp_ipv6->hop_limits =
+ I40E_FDIR_IPv6_DEFAULT_HOP_LIMITS;
+ payload = (unsigned char *)gtp_ipv6 +
+ sizeof(struct ipv6_hdr);
+ } else
+ payload = (unsigned char *)gtp +
+ sizeof(struct rte_flow_item_gtp);
+ }
+ } else {
+ PMD_DRV_LOG(ERR, "unknown pctype %u.",
+ fdir_input->pctype);
+ return -1;