X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fip_reassembly%2Fmain.c;h=7ce52150dde4f3848cfbe804fe95644280efe07f;hb=35b2d13fd6fdcbd191f2a30d74648faeb1186c65;hp=5b82bb0523ff0417f5a68426b3d2abf2235b92e7;hpb=3998e2a07220844d3f3c17f76a781ced3efe0de0;p=dpdk.git diff --git a/examples/ip_reassembly/main.c b/examples/ip_reassembly/main.c index 5b82bb0523..7ce52150dd 100644 --- a/examples/ip_reassembly/main.c +++ b/examples/ip_reassembly/main.c @@ -88,14 +88,14 @@ static uint32_t max_flow_ttl = DEF_FLOW_TTL; /* * Configurable number of RX/TX ring descriptors */ -#define RTE_TEST_RX_DESC_DEFAULT 128 -#define RTE_TEST_TX_DESC_DEFAULT 512 +#define RTE_TEST_RX_DESC_DEFAULT 1024 +#define RTE_TEST_TX_DESC_DEFAULT 1024 static uint16_t nb_rxd = RTE_TEST_RX_DESC_DEFAULT; static uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT; /* ethernet addresses of ports */ -static struct ether_addr ports_eth_addr[RTE_MAX_ETHPORTS]; +static struct rte_ether_addr ports_eth_addr[RTE_MAX_ETHPORTS]; #ifndef IPv4_BYTES #define IPv4_BYTES_FMT "%" PRIu8 ".%" PRIu8 ".%" PRIu8 ".%" PRIu8 @@ -164,11 +164,8 @@ static struct rte_eth_conf port_conf = { .mq_mode = ETH_MQ_RX_RSS, .max_rx_pkt_len = JUMBO_FRAME_MAX_SIZE, .split_hdr_size = 0, - .header_split = 0, /**< Header Split disabled */ - .hw_ip_checksum = 1, /**< IP checksum offload enabled */ - .hw_vlan_filter = 0, /**< VLAN filtering disabled */ - .jumbo_frame = 1, /**< Jumbo Frame Support disabled */ - .hw_strip_crc = 1, /**< CRC stripped by hardware */ + .offloads = (DEV_RX_OFFLOAD_CHECKSUM | + DEV_RX_OFFLOAD_JUMBO_FRAME), }, .rx_adv_conf = { .rss_conf = { @@ -178,6 +175,8 @@ static struct rte_eth_conf port_conf = { }, .txmode = { .mq_mode = ETH_MQ_TX_NONE, + .offloads = (DEV_TX_OFFLOAD_IPV4_CKSUM | + DEV_TX_OFFLOAD_MULTI_SEGS), }, }; @@ -309,7 +308,7 @@ static inline void reassemble(struct rte_mbuf *m, uint16_t portid, uint32_t queue, struct lcore_queue_conf *qconf, uint64_t tms) { - struct ether_hdr *eth_hdr; + struct rte_ether_hdr *eth_hdr; struct rte_ip_frag_tbl *tbl; struct rte_ip_frag_death_row *dr; struct rx_queue *rxq; @@ -319,7 +318,7 @@ reassemble(struct rte_mbuf *m, uint16_t portid, uint32_t queue, rxq = &qconf->rx_queue_list[queue]; - eth_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *); + eth_hdr = rte_pktmbuf_mtod(m, struct rte_ether_hdr *); dst_port = portid; @@ -351,7 +350,7 @@ reassemble(struct rte_mbuf *m, uint16_t portid, uint32_t queue, if (mo != m) { m = mo; eth_hdr = rte_pktmbuf_mtod(m, - struct ether_hdr *); + struct rte_ether_hdr *); ip_hdr = (struct ipv4_hdr *)(eth_hdr + 1); } } @@ -363,7 +362,7 @@ reassemble(struct rte_mbuf *m, uint16_t portid, uint32_t queue, dst_port = next_hop; } - eth_hdr->ether_type = rte_be_to_cpu_16(ETHER_TYPE_IPv4); + eth_hdr->ether_type = rte_be_to_cpu_16(RTE_ETHER_TYPE_IPv4); } else if (RTE_ETH_IS_IPV6_HDR(m->packet_type)) { /* if packet is IPv6 */ struct ipv6_extension_fragment *frag_hdr; @@ -389,7 +388,8 @@ reassemble(struct rte_mbuf *m, uint16_t portid, uint32_t queue, if (mo != m) { m = mo; - eth_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *); + eth_hdr = rte_pktmbuf_mtod(m, + struct rte_ether_hdr *); ip_hdr = (struct ipv6_hdr *)(eth_hdr + 1); } } @@ -401,7 +401,7 @@ reassemble(struct rte_mbuf *m, uint16_t portid, uint32_t queue, dst_port = next_hop; } - eth_hdr->ether_type = rte_be_to_cpu_16(ETHER_TYPE_IPv6); + eth_hdr->ether_type = rte_be_to_cpu_16(RTE_ETHER_TYPE_IPv6); } /* if packet wasn't IPv4 or IPv6, it's forwarded to the port it came from */ @@ -410,7 +410,7 @@ reassemble(struct rte_mbuf *m, uint16_t portid, uint32_t queue, *((uint64_t *)d_addr_bytes) = 0x000000000002 + ((uint64_t)dst_port << 40); /* src addr */ - ether_addr_copy(&ports_eth_addr[dst_port], ð_hdr->s_addr); + rte_ether_addr_copy(&ports_eth_addr[dst_port], ð_hdr->s_addr); send_single_packet(m, dst_port); } @@ -692,16 +692,16 @@ parse_args(int argc, char **argv) } static void -print_ethaddr(const char *name, const struct ether_addr *eth_addr) +print_ethaddr(const char *name, const struct rte_ether_addr *eth_addr) { - char buf[ETHER_ADDR_FMT_SIZE]; - ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr); + char buf[RTE_ETHER_ADDR_FMT_SIZE]; + rte_ether_format_addr(buf, RTE_ETHER_ADDR_FMT_SIZE, eth_addr); printf("%s%s", name, buf); } /* Check the link status of all ports in up to 9s, and print them finally */ static void -check_all_ports_link_status(uint16_t port_num, uint32_t port_mask) +check_all_ports_link_status(uint32_t port_mask) { #define CHECK_INTERVAL 100 /* 100ms */ #define MAX_CHECK_TIME 90 /* 9s (90 * 100ms) in total */ @@ -713,7 +713,7 @@ check_all_ports_link_status(uint16_t port_num, uint32_t port_mask) fflush(stdout); for (count = 0; count <= MAX_CHECK_TIME; count++) { all_ports_up = 1; - for (portid = 0; portid < port_num; portid++) { + RTE_ETH_FOREACH_DEV(portid) { if ((port_mask & (1 << portid)) == 0) continue; memset(&link, 0, sizeof(link)); @@ -1007,7 +1007,7 @@ main(int argc, char **argv) if (ret < 0) rte_exit(EXIT_FAILURE, "Invalid IP reassembly parameters\n"); - nb_ports = rte_eth_dev_count(); + nb_ports = rte_eth_dev_count_avail(); if (nb_ports == 0) rte_exit(EXIT_FAILURE, "No ports found!\n"); @@ -1022,7 +1022,10 @@ main(int argc, char **argv) rte_exit(EXIT_FAILURE, "Non-existent ports in portmask!\n"); /* initialize all ports */ - for (portid = 0; portid < nb_ports; portid++) { + RTE_ETH_FOREACH_DEV(portid) { + struct rte_eth_rxconf rxq_conf; + struct rte_eth_conf local_port_conf = port_conf; + /* skip ports that are not enabled */ if ((enabled_port_mask & (1 << portid)) == 0) { printf("\nSkipping disabled port %d\n", portid); @@ -1033,8 +1036,9 @@ main(int argc, char **argv) /* limit the frame size to the maximum supported by NIC */ rte_eth_dev_info_get(portid, &dev_info); - port_conf.rxmode.max_rx_pkt_len = RTE_MIN( - dev_info.max_rx_pktlen, port_conf.rxmode.max_rx_pkt_len); + local_port_conf.rxmode.max_rx_pkt_len = RTE_MIN( + dev_info.max_rx_pktlen, + local_port_conf.rxmode.max_rx_pkt_len); /* get the lcore_id for this port */ while (rte_lcore_is_enabled(rx_lcore_id) == 0 || @@ -1075,8 +1079,23 @@ main(int argc, char **argv) n_tx_queue = nb_lcores; if (n_tx_queue > MAX_TX_QUEUE_PER_PORT) n_tx_queue = MAX_TX_QUEUE_PER_PORT; + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE) + local_port_conf.txmode.offloads |= + DEV_TX_OFFLOAD_MBUF_FAST_FREE; + + local_port_conf.rx_adv_conf.rss_conf.rss_hf &= + dev_info.flow_type_rss_offloads; + if (local_port_conf.rx_adv_conf.rss_conf.rss_hf != + port_conf.rx_adv_conf.rss_conf.rss_hf) { + printf("Port %u modified RSS hash function based on hardware support," + "requested:%#"PRIx64" configured:%#"PRIx64"\n", + portid, + port_conf.rx_adv_conf.rss_conf.rss_hf, + local_port_conf.rx_adv_conf.rss_conf.rss_hf); + } + ret = rte_eth_dev_configure(portid, 1, (uint16_t)n_tx_queue, - &port_conf); + &local_port_conf); if (ret < 0) { printf("\n"); rte_exit(EXIT_FAILURE, "Cannot configure device: " @@ -1085,8 +1104,10 @@ main(int argc, char **argv) } /* init one RX queue */ + rxq_conf = dev_info.default_rxconf; + rxq_conf.offloads = local_port_conf.rxmode.offloads; ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd, - socket, NULL, + socket, &rxq_conf, rxq->pool); if (ret < 0) { printf("\n"); @@ -1111,7 +1132,7 @@ main(int argc, char **argv) fflush(stdout); txconf = &dev_info.default_txconf; - txconf->txq_flags = 0; + txconf->offloads = local_port_conf.txmode.offloads; ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd, socket, txconf); @@ -1130,7 +1151,7 @@ main(int argc, char **argv) printf("\n"); /* start ports */ - for (portid = 0; portid < nb_ports; portid++) { + RTE_ETH_FOREACH_DEV(portid) { if ((enabled_port_mask & (1 << portid)) == 0) { continue; } @@ -1146,7 +1167,7 @@ main(int argc, char **argv) if (init_routing_table() < 0) rte_exit(EXIT_FAILURE, "Cannot init routing table\n"); - check_all_ports_link_status(nb_ports, enabled_port_mask); + check_all_ports_link_status(enabled_port_mask); signal(SIGUSR1, signal_handler); signal(SIGTERM, signal_handler);