-static inline __attribute__((always_inline)) uint16_t
-lpm_get_dst_port(const struct lcore_conf *qconf, struct rte_mbuf *pkt,
- uint8_t portid)
-{
- uint8_t next_hop;
- struct ipv6_hdr *ipv6_hdr;
- struct ipv4_hdr *ipv4_hdr;
- struct ether_hdr *eth_hdr;
-
- if (RTE_ETH_IS_IPV4_HDR(pkt->packet_type)) {
-
- eth_hdr = rte_pktmbuf_mtod(pkt, struct ether_hdr *);
- ipv4_hdr = (struct ipv4_hdr *)(eth_hdr + 1);
-
- return (uint16_t) ((rte_lpm_lookup(qconf->ipv4_lookup_struct,
- rte_be_to_cpu_32(ipv4_hdr->dst_addr), &next_hop) == 0) ?
- next_hop : portid);
-
- } else if (RTE_ETH_IS_IPV6_HDR(pkt->packet_type)) {
-
- eth_hdr = rte_pktmbuf_mtod(pkt, struct ether_hdr *);
- ipv6_hdr = (struct ipv6_hdr *)(eth_hdr + 1);
-
- return (uint16_t) ((rte_lpm6_lookup(qconf->ipv6_lookup_struct,
- ipv6_hdr->dst_addr, &next_hop) == 0) ? next_hop : portid);
-
- }
-
- return portid;
-}
-
-/*
- * lpm_get_dst_port optimized routine for packets where dst_ipv4 is already
- * precalculated. If packet is ipv6 dst_addr is taken directly from packet
- * header and dst_ipv4 value is not used.
- */
-static inline __attribute__((always_inline)) uint16_t
-lpm_get_dst_port_with_ipv4(const struct lcore_conf *qconf, struct rte_mbuf *pkt,
- uint32_t dst_ipv4, uint8_t portid)
-{
- uint8_t next_hop;
- struct ipv6_hdr *ipv6_hdr;
- struct ether_hdr *eth_hdr;
-
- if (RTE_ETH_IS_IPV4_HDR(pkt->packet_type)) {
- return (uint16_t) ((rte_lpm_lookup(qconf->ipv4_lookup_struct, dst_ipv4,
- &next_hop) == 0) ? next_hop : portid);
-
- } else if (RTE_ETH_IS_IPV6_HDR(pkt->packet_type)) {
-
- eth_hdr = rte_pktmbuf_mtod(pkt, struct ether_hdr *);
- ipv6_hdr = (struct ipv6_hdr *)(eth_hdr + 1);
-
- return (uint16_t) ((rte_lpm6_lookup(qconf->ipv6_lookup_struct,
- ipv6_hdr->dst_addr, &next_hop) == 0) ? next_hop : portid);
-
- }
-
- return portid;
-
-}
-