X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;ds=sidebyside;f=examples%2Fl3fwd%2Fmain.c;h=78710386ab0a01c1aca2d9ab2220d3e8d4a2a830;hb=ea0c20ea95fd5d71a10757e6598ac66233ea1495;hp=01220e3be7a7f202750ef5dc18423f088d2231a3;hpb=68fa37e021a1c44c6b2a947cefc20eb61c729947;p=dpdk.git diff --git a/examples/l3fwd/main.c b/examples/l3fwd/main.c index 01220e3be7..78710386ab 100644 --- a/examples/l3fwd/main.c +++ b/examples/l3fwd/main.c @@ -43,13 +43,12 @@ #include #include -#include +#include #include #include #include #include #include -#include #include #include #include @@ -73,8 +72,6 @@ #include #include -#include "main.h" - #define APP_LOOKUP_EXACT_MATCH 0 #define APP_LOOKUP_LPM 1 #define DO_RFC_1812_CHECKS @@ -122,7 +119,7 @@ #define MEMPOOL_CACHE_SIZE 256 -#define MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM) +#define MBUF_DATA_SIZE (2048 + RTE_PKTMBUF_HEADROOM) /* * This expression is used to calculate the number of mbufs needed depending on user input, taking @@ -137,25 +134,6 @@ nb_lcores*MEMPOOL_CACHE_SIZE), \ (unsigned)8192) -/* - * RX and TX Prefetch, Host, and Write-back threshold values should be - * carefully set for optimal performance. Consult the network - * controller's datasheet and supporting DPDK documentation for guidance - * on how these parameters should be set. - */ -#define RX_PTHRESH 8 /**< Default values of RX prefetch threshold reg. */ -#define RX_HTHRESH 8 /**< Default values of RX host threshold reg. */ -#define RX_WTHRESH 4 /**< Default values of RX write-back threshold reg. */ - -/* - * These default values are optimized for use with the Intel(R) 82599 10 GbE - * Controller and the DPDK ixgbe PMD. Consider using other values for other - * network controllers and/or network drivers. - */ -#define TX_PTHRESH 36 /**< Default values of TX prefetch threshold reg. */ -#define TX_HTHRESH 0 /**< Default values of TX host threshold reg. */ -#define TX_WTHRESH 0 /**< Default values of TX write-back threshold reg. */ - #define MAX_PKT_BURST 32 #define BURST_TX_DRAIN_US 100 /* TX drain every ~100us */ @@ -259,31 +237,6 @@ static struct rte_eth_conf port_conf = { }, }; -static const struct rte_eth_rxconf rx_conf = { - .rx_thresh = { - .pthresh = RX_PTHRESH, - .hthresh = RX_HTHRESH, - .wthresh = RX_WTHRESH, - }, - .rx_free_thresh = 32, -}; - -static struct rte_eth_txconf tx_conf = { - .tx_thresh = { - .pthresh = TX_PTHRESH, - .hthresh = TX_HTHRESH, - .wthresh = TX_WTHRESH, - }, - .tx_free_thresh = 0, /* Use PMD default values */ - .tx_rs_thresh = 0, /* Use PMD default values */ - .txq_flags = (ETH_TXQ_FLAGS_NOMULTSEGS | - ETH_TXQ_FLAGS_NOVLANOFFL | - ETH_TXQ_FLAGS_NOXSUMSCTP | - ETH_TXQ_FLAGS_NOXSUMUDP | - ETH_TXQ_FLAGS_NOXSUMTCP) - -}; - static struct rte_mempool * pktmbuf_pool[NB_SOCKETS]; #if (APP_LOOKUP_METHOD == APP_LOOKUP_EXACT_MATCH) @@ -770,9 +723,11 @@ get_ipv6_dst_port(void *ipv6_hdr, uint8_t portid, lookup6_struct_t * ipv6_l3fwd } #endif +static inline void l3fwd_simple_forward(struct rte_mbuf *m, uint8_t portid, + struct lcore_conf *qconf) __attribute__((unused)); + #if ((APP_LOOKUP_METHOD == APP_LOOKUP_EXACT_MATCH) && \ (ENABLE_MULTI_BUFFER_OPTIMIZE == 1)) -static inline void l3fwd_simple_forward(struct rte_mbuf *m, uint8_t portid, struct lcore_conf *qconf); #define MASK_ALL_PKTS 0xf #define EXECLUDE_1ST_PKT 0xe @@ -1214,7 +1169,7 @@ processx4_step2(const struct lcore_conf *qconf, __m128i dip, uint32_t flag, if (likely(flag != 0)) { rte_lpm_lookupx4(qconf->ipv4_lookup_struct, dip, dprt, portid); } else { - dst.m = dip; + dst.x = dip; dprt[0] = get_dst_port(qconf, pkt[0], dst.u32[0], portid); dprt[1] = get_dst_port(qconf, pkt[1], dst.u32[1], portid); dprt[2] = get_dst_port(qconf, pkt[2], dst.u32[2], portid); @@ -1974,7 +1929,6 @@ parse_args(int argc, char **argv) printf("jumbo frame is enabled - disabling simple TX path\n"); port_conf.rxmode.jumbo_frame = 1; - tx_conf.txq_flags = 0; /* if no max-pkt-len set, use the default value ETHER_MAX_LEN */ if (0 == getopt_long(argc, argvopt, "", &lenopts, &option_index)) { @@ -2021,13 +1975,9 @@ parse_args(int argc, char **argv) static void print_ethaddr(const char *name, const struct ether_addr *eth_addr) { - printf ("%s%02X:%02X:%02X:%02X:%02X:%02X", name, - eth_addr->addr_bytes[0], - eth_addr->addr_bytes[1], - eth_addr->addr_bytes[2], - eth_addr->addr_bytes[3], - eth_addr->addr_bytes[4], - eth_addr->addr_bytes[5]); + char buf[ETHER_ADDR_FMT_SIZE]; + ether_format_addr(buf, ETHER_ADDR_FMT_SIZE, eth_addr); + printf("%s%s", name, buf); } #if (APP_LOOKUP_METHOD == APP_LOOKUP_EXACT_MATCH) @@ -2365,11 +2315,9 @@ init_mem(unsigned nb_mbuf) if (pktmbuf_pool[socketid] == NULL) { snprintf(s, sizeof(s), "mbuf_pool_%d", socketid); pktmbuf_pool[socketid] = - rte_mempool_create(s, nb_mbuf, MBUF_SIZE, MEMPOOL_CACHE_SIZE, - sizeof(struct rte_pktmbuf_pool_private), - rte_pktmbuf_pool_init, NULL, - rte_pktmbuf_init, NULL, - socketid, 0); + rte_pktmbuf_pool_create(s, nb_mbuf, + MEMPOOL_CACHE_SIZE, 0, MBUF_DATA_SIZE, + socketid); if (pktmbuf_pool[socketid] == NULL) rte_exit(EXIT_FAILURE, "Cannot init mbuf pool on socket %d\n", socketid); @@ -2445,9 +2393,11 @@ check_all_ports_link_status(uint8_t port_num, uint32_t port_mask) } int -MAIN(int argc, char **argv) +main(int argc, char **argv) { struct lcore_conf *qconf; + struct rte_eth_dev_info dev_info; + struct rte_eth_txconf *txconf; int ret; unsigned nb_ports; uint16_t queueid; @@ -2537,8 +2487,13 @@ MAIN(int argc, char **argv) printf("txq=%u,%d,%d ", lcore_id, queueid, socketid); fflush(stdout); + + rte_eth_dev_info_get(portid, &dev_info); + txconf = &dev_info.default_txconf; + if (port_conf.rxmode.jumbo_frame) + txconf->txq_flags = 0; ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd, - socketid, &tx_conf); + socketid, txconf); if (ret < 0) rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup: err=%d, " "port=%d\n", ret, portid); @@ -2570,7 +2525,9 @@ MAIN(int argc, char **argv) fflush(stdout); ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd, - socketid, &rx_conf, pktmbuf_pool[socketid]); + socketid, + NULL, + pktmbuf_pool[socketid]); if (ret < 0) rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup: err=%d," "port=%d\n", ret, portid);