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34 #ifndef __L3FWD_EM_SSE_H__
35 #define __L3FWD_EM_SSE_H__
37 #include "l3fwd_sse.h"
39 static inline __attribute__((always_inline)) uint16_t
40 em_get_dst_port(const struct lcore_conf *qconf, struct rte_mbuf *pkt,
44 struct ipv4_hdr *ipv4_hdr;
45 struct ipv6_hdr *ipv6_hdr;
47 if (RTE_ETH_IS_IPV4_HDR(pkt->packet_type)) {
49 /* Handle IPv4 headers.*/
50 ipv4_hdr = rte_pktmbuf_mtod_offset(pkt, struct ipv4_hdr *,
51 sizeof(struct ether_hdr));
53 next_hop = em_get_ipv4_dst_port(ipv4_hdr, portid,
54 qconf->ipv4_lookup_struct);
56 if (next_hop >= RTE_MAX_ETHPORTS ||
57 (enabled_port_mask & 1 << next_hop) == 0)
62 } else if (RTE_ETH_IS_IPV6_HDR(pkt->packet_type)) {
64 /* Handle IPv6 headers.*/
65 ipv6_hdr = rte_pktmbuf_mtod_offset(pkt, struct ipv6_hdr *,
66 sizeof(struct ether_hdr));
68 next_hop = em_get_ipv6_dst_port(ipv6_hdr, portid,
69 qconf->ipv6_lookup_struct);
71 if (next_hop >= RTE_MAX_ETHPORTS ||
72 (enabled_port_mask & 1 << next_hop) == 0)
83 * Buffer optimized handling of packets, invoked
87 l3fwd_em_send_packets(int nb_rx, struct rte_mbuf **pkts_burst,
88 uint8_t portid, struct lcore_conf *qconf)
91 uint32_t dst_port[MAX_PKT_BURST];
93 for (j = 0; j < nb_rx; j++)
94 dst_port[j] = em_get_dst_port(qconf, pkts_burst[j], portid);
96 send_packets_multi(qconf, pkts_burst, dst_port, nb_rx);
98 #endif /* __L3FWD_EM_SSE_H__ */