X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fl3fwd%2Fmain.c;h=1f3e5c6666f9b1e194416c6a66d8bf0d5b91fde1;hb=ab351fe1c95cc56f3c73066b1697f5590ef5c301;hp=fe5a25783e5616c2369ae770d063cee2a585c80c;hpb=d8c4ae275582784ec0ff3b2c54a4c861b55bc056;p=dpdk.git diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c index fe5a25783e..1f3e5c6666 100644 --- a/examples/l3fwd/main.c +++ b/examples/l3fwd/main.c @@ -1073,11 +1073,7 @@ l3fwd_simple_forward(struct rte_mbuf *m, uint8_t portid, struct lcore_conf *qcon eth_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *); -#ifdef RTE_NEXT_ABI if (RTE_ETH_IS_IPV4_HDR(m->packet_type)) { -#else - if (m->ol_flags & PKT_RX_IPV4_HDR) { -#endif /* Handle IPv4 headers.*/ ipv4_hdr = rte_pktmbuf_mtod_offset(m, struct ipv4_hdr *, sizeof(struct ether_hdr)); @@ -1108,11 +1104,7 @@ l3fwd_simple_forward(struct rte_mbuf *m, uint8_t portid, struct lcore_conf *qcon ether_addr_copy(&ports_eth_addr[dst_port], ð_hdr->s_addr); send_single_packet(m, dst_port); -#ifdef RTE_NEXT_ABI } else if (RTE_ETH_IS_IPV6_HDR(m->packet_type)) { -#else - } else { -#endif /* Handle IPv6 headers.*/ struct ipv6_hdr *ipv6_hdr; @@ -1131,13 +1123,9 @@ l3fwd_simple_forward(struct rte_mbuf *m, uint8_t portid, struct lcore_conf *qcon ether_addr_copy(&ports_eth_addr[dst_port], ð_hdr->s_addr); send_single_packet(m, dst_port); -#ifdef RTE_NEXT_ABI } else /* Free the mbuf that contains non-IPV4/IPV6 packet */ rte_pktmbuf_free(m); -#else - } -#endif } #if ((APP_LOOKUP_METHOD == APP_LOOKUP_LPM) && \ @@ -1163,19 +1151,11 @@ l3fwd_simple_forward(struct rte_mbuf *m, uint8_t portid, struct lcore_conf *qcon * to BAD_PORT value. */ static inline __attribute__((always_inline)) void -#ifdef RTE_NEXT_ABI rfc1812_process(struct ipv4_hdr *ipv4_hdr, uint16_t *dp, uint32_t ptype) -#else -rfc1812_process(struct ipv4_hdr *ipv4_hdr, uint16_t *dp, uint32_t flags) -#endif { uint8_t ihl; -#ifdef RTE_NEXT_ABI if (RTE_ETH_IS_IPV4_HDR(ptype)) { -#else - if ((flags & PKT_RX_IPV4_HDR) != 0) { -#endif ihl = ipv4_hdr->version_ihl - IPV4_MIN_VER_IHL; ipv4_hdr->time_to_live--; @@ -1206,19 +1186,11 @@ get_dst_port(const struct lcore_conf *qconf, struct rte_mbuf *pkt, struct ipv6_hdr *ipv6_hdr; struct ether_hdr *eth_hdr; -#ifdef RTE_NEXT_ABI if (RTE_ETH_IS_IPV4_HDR(pkt->packet_type)) { -#else - if (pkt->ol_flags & PKT_RX_IPV4_HDR) { -#endif if (rte_lpm_lookup(qconf->ipv4_lookup_struct, dst_ipv4, &next_hop) != 0) next_hop = portid; -#ifdef RTE_NEXT_ABI } else if (RTE_ETH_IS_IPV6_HDR(pkt->packet_type)) { -#else - } else if (pkt->ol_flags & PKT_RX_IPV6_HDR) { -#endif eth_hdr = rte_pktmbuf_mtod(pkt, struct ether_hdr *); ipv6_hdr = (struct ipv6_hdr *)(eth_hdr + 1); if (rte_lpm6_lookup(qconf->ipv6_lookup_struct, @@ -1252,17 +1224,12 @@ process_packet(struct lcore_conf *qconf, struct rte_mbuf *pkt, ve = val_eth[dp]; dst_port[0] = dp; -#ifdef RTE_NEXT_ABI rfc1812_process(ipv4_hdr, dst_port, pkt->packet_type); -#else - rfc1812_process(ipv4_hdr, dst_port, pkt->ol_flags); -#endif te = _mm_blend_epi16(te, ve, MASK_ETH); _mm_store_si128((__m128i *)eth_hdr, te); } -#ifdef RTE_NEXT_ABI /* * Read packet_type and destination IPV4 addresses from 4 mbufs. */ @@ -1297,57 +1264,18 @@ processx4_step1(struct rte_mbuf *pkt[FWDSTEP], dip[0] = _mm_set_epi32(x3, x2, x1, x0); } -#else /* RTE_NEXT_ABI */ -/* - * Read ol_flags and destination IPV4 addresses from 4 mbufs. - */ -static inline void -processx4_step1(struct rte_mbuf *pkt[FWDSTEP], __m128i *dip, uint32_t *flag) -{ - struct ipv4_hdr *ipv4_hdr; - struct ether_hdr *eth_hdr; - uint32_t x0, x1, x2, x3; - - eth_hdr = rte_pktmbuf_mtod(pkt[0], struct ether_hdr *); - ipv4_hdr = (struct ipv4_hdr *)(eth_hdr + 1); - x0 = ipv4_hdr->dst_addr; - flag[0] = pkt[0]->ol_flags & PKT_RX_IPV4_HDR; - - eth_hdr = rte_pktmbuf_mtod(pkt[1], struct ether_hdr *); - ipv4_hdr = (struct ipv4_hdr *)(eth_hdr + 1); - x1 = ipv4_hdr->dst_addr; - flag[0] &= pkt[1]->ol_flags; - - eth_hdr = rte_pktmbuf_mtod(pkt[2], struct ether_hdr *); - ipv4_hdr = (struct ipv4_hdr *)(eth_hdr + 1); - x2 = ipv4_hdr->dst_addr; - flag[0] &= pkt[2]->ol_flags; - - eth_hdr = rte_pktmbuf_mtod(pkt[3], struct ether_hdr *); - ipv4_hdr = (struct ipv4_hdr *)(eth_hdr + 1); - x3 = ipv4_hdr->dst_addr; - flag[0] &= pkt[3]->ol_flags; - - dip[0] = _mm_set_epi32(x3, x2, x1, x0); -} -#endif /* RTE_NEXT_ABI */ /* * Lookup into LPM for destination port. * If lookup fails, use incoming port (portid) as destination port. */ static inline void -#ifdef RTE_NEXT_ABI processx4_step2(const struct lcore_conf *qconf, __m128i dip, uint32_t ipv4_flag, uint8_t portid, struct rte_mbuf *pkt[FWDSTEP], uint16_t dprt[FWDSTEP]) -#else -processx4_step2(const struct lcore_conf *qconf, __m128i dip, uint32_t flag, - uint8_t portid, struct rte_mbuf *pkt[FWDSTEP], uint16_t dprt[FWDSTEP]) -#endif /* RTE_NEXT_ABI */ { rte_xmm_t dst; const __m128i bswap_mask = _mm_set_epi8(12, 13, 14, 15, 8, 9, 10, 11, @@ -1357,11 +1285,7 @@ processx4_step2(const struct lcore_conf *qconf, __m128i dip, uint32_t flag, dip = _mm_shuffle_epi8(dip, bswap_mask); /* if all 4 packets are IPV4. */ -#ifdef RTE_NEXT_ABI if (likely(ipv4_flag)) { -#else - if (likely(flag != 0)) { -#endif rte_lpm_lookupx4(qconf->ipv4_lookup_struct, dip, dprt, portid); } else { dst.x = dip; @@ -1411,7 +1335,6 @@ processx4_step3(struct rte_mbuf *pkt[FWDSTEP], uint16_t dst_port[FWDSTEP]) _mm_store_si128(p[2], te[2]); _mm_store_si128(p[3], te[3]); -#ifdef RTE_NEXT_ABI rfc1812_process((struct ipv4_hdr *)((struct ether_hdr *)p[0] + 1), &dst_port[0], pkt[0]->packet_type); rfc1812_process((struct ipv4_hdr *)((struct ether_hdr *)p[1] + 1), @@ -1420,16 +1343,6 @@ processx4_step3(struct rte_mbuf *pkt[FWDSTEP], uint16_t dst_port[FWDSTEP]) &dst_port[2], pkt[2]->packet_type); rfc1812_process((struct ipv4_hdr *)((struct ether_hdr *)p[3] + 1), &dst_port[3], pkt[3]->packet_type); -#else /* RTE_NEXT_ABI */ - rfc1812_process((struct ipv4_hdr *)((struct ether_hdr *)p[0] + 1), - &dst_port[0], pkt[0]->ol_flags); - rfc1812_process((struct ipv4_hdr *)((struct ether_hdr *)p[1] + 1), - &dst_port[1], pkt[1]->ol_flags); - rfc1812_process((struct ipv4_hdr *)((struct ether_hdr *)p[2] + 1), - &dst_port[2], pkt[2]->ol_flags); - rfc1812_process((struct ipv4_hdr *)((struct ether_hdr *)p[3] + 1), - &dst_port[3], pkt[3]->ol_flags); -#endif /* RTE_NEXT_ABI */ } /* @@ -1616,11 +1529,7 @@ main_loop(__attribute__((unused)) void *dummy) uint16_t *lp; uint16_t dst_port[MAX_PKT_BURST]; __m128i dip[MAX_PKT_BURST / FWDSTEP]; -#ifdef RTE_NEXT_ABI uint32_t ipv4_flag[MAX_PKT_BURST / FWDSTEP]; -#else - uint32_t flag[MAX_PKT_BURST / FWDSTEP]; -#endif uint16_t pnum[MAX_PKT_BURST + 1]; #endif @@ -1690,7 +1599,6 @@ main_loop(__attribute__((unused)) void *dummy) */ int32_t n = RTE_ALIGN_FLOOR(nb_rx, 8); for (j = 0; j < n; j += 8) { -#ifdef RTE_NEXT_ABI uint32_t pkt_type = pkts_burst[j]->packet_type & pkts_burst[j+1]->packet_type & @@ -1705,20 +1613,6 @@ main_loop(__attribute__((unused)) void *dummy) &pkts_burst[j], portid, qconf); } else if (pkt_type & RTE_PTYPE_L3_IPV6) { -#else /* RTE_NEXT_ABI */ - uint32_t ol_flag = pkts_burst[j]->ol_flags - & pkts_burst[j+1]->ol_flags - & pkts_burst[j+2]->ol_flags - & pkts_burst[j+3]->ol_flags - & pkts_burst[j+4]->ol_flags - & pkts_burst[j+5]->ol_flags - & pkts_burst[j+6]->ol_flags - & pkts_burst[j+7]->ol_flags; - if (ol_flag & PKT_RX_IPV4_HDR ) { - simple_ipv4_fwd_8pkts(&pkts_burst[j], - portid, qconf); - } else if (ol_flag & PKT_RX_IPV6_HDR) { -#endif /* RTE_NEXT_ABI */ simple_ipv6_fwd_8pkts(&pkts_burst[j], portid, qconf); } else { @@ -1751,21 +1645,13 @@ main_loop(__attribute__((unused)) void *dummy) for (j = 0; j != k; j += FWDSTEP) { processx4_step1(&pkts_burst[j], &dip[j / FWDSTEP], -#ifdef RTE_NEXT_ABI &ipv4_flag[j / FWDSTEP]); -#else - &flag[j / FWDSTEP]); -#endif } k = RTE_ALIGN_FLOOR(nb_rx, FWDSTEP); for (j = 0; j != k; j += FWDSTEP) { processx4_step2(qconf, dip[j / FWDSTEP], -#ifdef RTE_NEXT_ABI ipv4_flag[j / FWDSTEP], portid, -#else - flag[j / FWDSTEP], portid, -#endif &pkts_burst[j], &dst_port[j]); }