X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fl3fwd-vf%2Fmain.c;h=034c22a702c646f2d3ebe6673ef6b1eb66f9e5a7;hb=d89a58dfe90be417f153e99b75f4ad5d1f89c2bd;hp=59a7907c2650978df13a9c33cf8d24f2e5a9a934;hpb=98a1648109b8dbaa4e6b821c17d1f6bd86d33a9a;p=dpdk.git diff --git a/examples/l3fwd-vf/main.c b/examples/l3fwd-vf/main.c index 59a7907c26..034c22a702 100644 --- a/examples/l3fwd-vf/main.c +++ b/examples/l3fwd-vf/main.c @@ -49,11 +49,11 @@ #include #include #include -#include #include #include #include #include +#include #include #include #include @@ -94,8 +94,6 @@ #define MEMPOOL_CACHE_SIZE 256 -#define MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM) - /* * This expression is used to calculate the number of mbufs needed depending on user input, taking * into account memory for rx and tx hardware rings, cache per lcore and mtable per port per lcore. @@ -253,7 +251,6 @@ static lookup_struct_t *l3fwd_lookup_struct[NB_SOCKETS]; struct rte_hash_parameters l3fwd_hash_params = { .name = "l3fwd_hash_0", .entries = L3FWD_HASH_ENTRIES, - .bucket_entries = 4, .key_len = sizeof(struct ipv4_5tuple), .hash_func = DEFAULT_HASH_FUNC, .hash_func_init_val = 0, @@ -302,7 +299,7 @@ struct lcore_conf { } __rte_cache_aligned; static struct lcore_conf lcore_conf[RTE_MAX_LCORE]; - +static rte_spinlock_t spinlock_conf[RTE_MAX_ETHPORTS] = {RTE_SPINLOCK_INITIALIZER}; /* Send burst of packets on an output interface */ static inline int send_burst(struct lcore_conf *qconf, uint16_t n, uint8_t port) @@ -314,7 +311,10 @@ send_burst(struct lcore_conf *qconf, uint16_t n, uint8_t port) queueid = qconf->tx_queue_id; m_table = (struct rte_mbuf **)qconf->tx_mbufs[port].m_table; + rte_spinlock_lock(&spinlock_conf[port]); ret = rte_eth_tx_burst(port, queueid, m_table, n); + rte_spinlock_unlock(&spinlock_conf[port]); + if (unlikely(ret < n)) { do { rte_pktmbuf_free(m_table[ret]); @@ -440,7 +440,7 @@ get_dst_port(struct ipv4_hdr *ipv4_hdr, uint8_t portid, lookup_struct_t * l3fwd static inline uint8_t get_dst_port(struct ipv4_hdr *ipv4_hdr, uint8_t portid, lookup_struct_t * l3fwd_lookup_struct) { - uint8_t next_hop; + uint32_t next_hop; return (uint8_t) ((rte_lpm_lookup(l3fwd_lookup_struct, rte_be_to_cpu_32(ipv4_hdr->dst_addr), &next_hop) == 0)? @@ -458,8 +458,8 @@ l3fwd_simple_forward(struct rte_mbuf *m, uint8_t portid, lookup_struct_t * l3fwd eth_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *); - ipv4_hdr = (struct ipv4_hdr *)(rte_pktmbuf_mtod(m, unsigned char *) + - sizeof(struct ether_hdr)); + ipv4_hdr = rte_pktmbuf_mtod_offset(m, struct ipv4_hdr *, + sizeof(struct ether_hdr)); #ifdef DO_RFC_1812_CHECKS /* Check to make sure the packet is valid (RFC1812) */ @@ -869,10 +869,16 @@ setup_lpm(int socketid) int ret; char s[64]; + struct rte_lpm_config lpm_ipv4_config; + + lpm_ipv4_config.max_rules = L3FWD_LPM_MAX_RULES; + lpm_ipv4_config.number_tbl8s = 256; + lpm_ipv4_config.flags = 0; + /* create the LPM table */ snprintf(s, sizeof(s), "L3FWD_LPM_%d", socketid); - l3fwd_lookup_struct[socketid] = rte_lpm_create(s, socketid, - L3FWD_LPM_MAX_RULES, 0); + l3fwd_lookup_struct[socketid] = + rte_lpm_create(s, socketid, &lpm_ipv4_config); if (l3fwd_lookup_struct[socketid] == NULL) rte_exit(EXIT_FAILURE, "Unable to create the l3fwd LPM table" " on socket %d\n", socketid); @@ -921,13 +927,9 @@ 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); + pktmbuf_pool[socketid] = rte_pktmbuf_pool_create(s, + nb_mbuf, MEMPOOL_CACHE_SIZE, 0, + RTE_MBUF_DEFAULT_BUF_SIZE, socketid); if (pktmbuf_pool[socketid] == NULL) rte_exit(EXIT_FAILURE, "Cannot init mbuf pool on socket %d\n", socketid); else