net: add rte prefix to ether structures
[dpdk.git] / examples / performance-thread / l3fwd-thread / main.c
index c04294c..b29ed9e 100644 (file)
@@ -2,8 +2,6 @@
  * Copyright(c) 2010-2016 Intel Corporation
  */
 
-#define _GNU_SOURCE
-
 #include <stdio.h>
 #include <stdlib.h>
 #include <stdint.h>
@@ -94,11 +92,11 @@ check_ptype(int portid)
 static inline void
 parse_ptype(struct rte_mbuf *m)
 {
-       struct ether_hdr *eth_hdr;
+       struct rte_ether_hdr *eth_hdr;
        uint32_t packet_type = RTE_PTYPE_UNKNOWN;
        uint16_t ether_type;
 
-       eth_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *);
+       eth_hdr = rte_pktmbuf_mtod(m, struct rte_ether_hdr *);
        ether_type = eth_hdr->ether_type;
        if (ether_type == rte_cpu_to_be_16(ETHER_TYPE_IPv4))
                packet_type |= RTE_PTYPE_L3_IPV4_EXT_UNKNOWN;
@@ -188,7 +186,7 @@ static uint16_t nb_txd = RTE_TEST_TX_DESC_DEFAULT;
 
 /* ethernet addresses of ports */
 static uint64_t dest_eth_addr[RTE_MAX_ETHPORTS];
-static struct ether_addr ports_eth_addr[RTE_MAX_ETHPORTS];
+static struct rte_ether_addr ports_eth_addr[RTE_MAX_ETHPORTS];
 
 static xmm_t val_eth[RTE_MAX_ETHPORTS];
 
@@ -306,9 +304,7 @@ static struct rte_eth_conf port_conf = {
                .mq_mode = ETH_MQ_RX_RSS,
                .max_rx_pkt_len = ETHER_MAX_LEN,
                .split_hdr_size = 0,
-               .ignore_offload_bitfield = 1,
-               .offloads = (DEV_RX_OFFLOAD_CHECKSUM |
-                            DEV_RX_OFFLOAD_CRC_STRIP),
+               .offloads = DEV_RX_OFFLOAD_CHECKSUM,
        },
        .rx_adv_conf = {
                .rss_conf = {
@@ -888,39 +884,39 @@ static inline void l3fwd_simple_forward(struct rte_mbuf *m, uint16_t portid)
 static inline void
 simple_ipv4_fwd_8pkts(struct rte_mbuf *m[8], uint16_t portid)
 {
-       struct ether_hdr *eth_hdr[8];
+       struct rte_ether_hdr *eth_hdr[8];
        struct ipv4_hdr *ipv4_hdr[8];
        uint16_t dst_port[8];
        int32_t ret[8];
        union ipv4_5tuple_host key[8];
        __m128i data[8];
 
-       eth_hdr[0] = rte_pktmbuf_mtod(m[0], struct ether_hdr *);
-       eth_hdr[1] = rte_pktmbuf_mtod(m[1], struct ether_hdr *);
-       eth_hdr[2] = rte_pktmbuf_mtod(m[2], struct ether_hdr *);
-       eth_hdr[3] = rte_pktmbuf_mtod(m[3], struct ether_hdr *);
-       eth_hdr[4] = rte_pktmbuf_mtod(m[4], struct ether_hdr *);
-       eth_hdr[5] = rte_pktmbuf_mtod(m[5], struct ether_hdr *);
-       eth_hdr[6] = rte_pktmbuf_mtod(m[6], struct ether_hdr *);
-       eth_hdr[7] = rte_pktmbuf_mtod(m[7], struct ether_hdr *);
+       eth_hdr[0] = rte_pktmbuf_mtod(m[0], struct rte_ether_hdr *);
+       eth_hdr[1] = rte_pktmbuf_mtod(m[1], struct rte_ether_hdr *);
+       eth_hdr[2] = rte_pktmbuf_mtod(m[2], struct rte_ether_hdr *);
+       eth_hdr[3] = rte_pktmbuf_mtod(m[3], struct rte_ether_hdr *);
+       eth_hdr[4] = rte_pktmbuf_mtod(m[4], struct rte_ether_hdr *);
+       eth_hdr[5] = rte_pktmbuf_mtod(m[5], struct rte_ether_hdr *);
+       eth_hdr[6] = rte_pktmbuf_mtod(m[6], struct rte_ether_hdr *);
+       eth_hdr[7] = rte_pktmbuf_mtod(m[7], struct rte_ether_hdr *);
 
        /* Handle IPv4 headers.*/
        ipv4_hdr[0] = rte_pktmbuf_mtod_offset(m[0], struct ipv4_hdr *,
-                       sizeof(struct ether_hdr));
+                       sizeof(struct rte_ether_hdr));
        ipv4_hdr[1] = rte_pktmbuf_mtod_offset(m[1], struct ipv4_hdr *,
-                       sizeof(struct ether_hdr));
+                       sizeof(struct rte_ether_hdr));
        ipv4_hdr[2] = rte_pktmbuf_mtod_offset(m[2], struct ipv4_hdr *,
-                       sizeof(struct ether_hdr));
+                       sizeof(struct rte_ether_hdr));
        ipv4_hdr[3] = rte_pktmbuf_mtod_offset(m[3], struct ipv4_hdr *,
-                       sizeof(struct ether_hdr));
+                       sizeof(struct rte_ether_hdr));
        ipv4_hdr[4] = rte_pktmbuf_mtod_offset(m[4], struct ipv4_hdr *,
-                       sizeof(struct ether_hdr));
+                       sizeof(struct rte_ether_hdr));
        ipv4_hdr[5] = rte_pktmbuf_mtod_offset(m[5], struct ipv4_hdr *,
-                       sizeof(struct ether_hdr));
+                       sizeof(struct rte_ether_hdr));
        ipv4_hdr[6] = rte_pktmbuf_mtod_offset(m[6], struct ipv4_hdr *,
-                       sizeof(struct ether_hdr));
+                       sizeof(struct rte_ether_hdr));
        ipv4_hdr[7] = rte_pktmbuf_mtod_offset(m[7], struct ipv4_hdr *,
-                       sizeof(struct ether_hdr));
+                       sizeof(struct rte_ether_hdr));
 
 #ifdef DO_RFC_1812_CHECKS
        /* Check to make sure the packet is valid (RFC1812) */
@@ -971,28 +967,28 @@ simple_ipv4_fwd_8pkts(struct rte_mbuf *m[8], uint16_t portid)
 #endif /* End of #ifdef DO_RFC_1812_CHECKS */
 
        data[0] = _mm_loadu_si128(rte_pktmbuf_mtod_offset(m[0], __m128i *,
-                       sizeof(struct ether_hdr) +
+                       sizeof(struct rte_ether_hdr) +
                        offsetof(struct ipv4_hdr, time_to_live)));
        data[1] = _mm_loadu_si128(rte_pktmbuf_mtod_offset(m[1], __m128i *,
-                       sizeof(struct ether_hdr) +
+                       sizeof(struct rte_ether_hdr) +
                        offsetof(struct ipv4_hdr, time_to_live)));
        data[2] = _mm_loadu_si128(rte_pktmbuf_mtod_offset(m[2], __m128i *,
-                       sizeof(struct ether_hdr) +
+                       sizeof(struct rte_ether_hdr) +
                        offsetof(struct ipv4_hdr, time_to_live)));
        data[3] = _mm_loadu_si128(rte_pktmbuf_mtod_offset(m[3], __m128i *,
-                       sizeof(struct ether_hdr) +
+                       sizeof(struct rte_ether_hdr) +
                        offsetof(struct ipv4_hdr, time_to_live)));
        data[4] = _mm_loadu_si128(rte_pktmbuf_mtod_offset(m[4], __m128i *,
-                       sizeof(struct ether_hdr) +
+                       sizeof(struct rte_ether_hdr) +
                        offsetof(struct ipv4_hdr, time_to_live)));
        data[5] = _mm_loadu_si128(rte_pktmbuf_mtod_offset(m[5], __m128i *,
-                       sizeof(struct ether_hdr) +
+                       sizeof(struct rte_ether_hdr) +
                        offsetof(struct ipv4_hdr, time_to_live)));
        data[6] = _mm_loadu_si128(rte_pktmbuf_mtod_offset(m[6], __m128i *,
-                       sizeof(struct ether_hdr) +
+                       sizeof(struct rte_ether_hdr) +
                        offsetof(struct ipv4_hdr, time_to_live)));
        data[7] = _mm_loadu_si128(rte_pktmbuf_mtod_offset(m[7], __m128i *,
-                       sizeof(struct ether_hdr) +
+                       sizeof(struct rte_ether_hdr) +
                        offsetof(struct ipv4_hdr, time_to_live)));
 
        key[0].xmm = _mm_and_si128(data[0], mask0);
@@ -1098,13 +1094,13 @@ static inline void get_ipv6_5tuple(struct rte_mbuf *m0, __m128i mask0,
                __m128i mask1, union ipv6_5tuple_host *key)
 {
        __m128i tmpdata0 = _mm_loadu_si128(rte_pktmbuf_mtod_offset(m0,
-                       __m128i *, sizeof(struct ether_hdr) +
+                       __m128i *, sizeof(struct rte_ether_hdr) +
                        offsetof(struct ipv6_hdr, payload_len)));
        __m128i tmpdata1 = _mm_loadu_si128(rte_pktmbuf_mtod_offset(m0,
-                       __m128i *, sizeof(struct ether_hdr) +
+                       __m128i *, sizeof(struct rte_ether_hdr) +
                        offsetof(struct ipv6_hdr, payload_len) + sizeof(__m128i)));
        __m128i tmpdata2 = _mm_loadu_si128(rte_pktmbuf_mtod_offset(m0,
-                       __m128i *, sizeof(struct ether_hdr) +
+                       __m128i *, sizeof(struct rte_ether_hdr) +
                        offsetof(struct ipv6_hdr, payload_len) + sizeof(__m128i) +
                        sizeof(__m128i)));
        key->xmm[0] = _mm_and_si128(tmpdata0, mask0);
@@ -1117,37 +1113,37 @@ simple_ipv6_fwd_8pkts(struct rte_mbuf *m[8], uint16_t portid)
 {
        int32_t ret[8];
        uint16_t dst_port[8];
-       struct ether_hdr *eth_hdr[8];
+       struct rte_ether_hdr *eth_hdr[8];
        union ipv6_5tuple_host key[8];
 
        __attribute__((unused)) struct ipv6_hdr *ipv6_hdr[8];
 
-       eth_hdr[0] = rte_pktmbuf_mtod(m[0], struct ether_hdr *);
-       eth_hdr[1] = rte_pktmbuf_mtod(m[1], struct ether_hdr *);
-       eth_hdr[2] = rte_pktmbuf_mtod(m[2], struct ether_hdr *);
-       eth_hdr[3] = rte_pktmbuf_mtod(m[3], struct ether_hdr *);
-       eth_hdr[4] = rte_pktmbuf_mtod(m[4], struct ether_hdr *);
-       eth_hdr[5] = rte_pktmbuf_mtod(m[5], struct ether_hdr *);
-       eth_hdr[6] = rte_pktmbuf_mtod(m[6], struct ether_hdr *);
-       eth_hdr[7] = rte_pktmbuf_mtod(m[7], struct ether_hdr *);
+       eth_hdr[0] = rte_pktmbuf_mtod(m[0], struct rte_ether_hdr *);
+       eth_hdr[1] = rte_pktmbuf_mtod(m[1], struct rte_ether_hdr *);
+       eth_hdr[2] = rte_pktmbuf_mtod(m[2], struct rte_ether_hdr *);
+       eth_hdr[3] = rte_pktmbuf_mtod(m[3], struct rte_ether_hdr *);
+       eth_hdr[4] = rte_pktmbuf_mtod(m[4], struct rte_ether_hdr *);
+       eth_hdr[5] = rte_pktmbuf_mtod(m[5], struct rte_ether_hdr *);
+       eth_hdr[6] = rte_pktmbuf_mtod(m[6], struct rte_ether_hdr *);
+       eth_hdr[7] = rte_pktmbuf_mtod(m[7], struct rte_ether_hdr *);
 
        /* Handle IPv6 headers.*/
        ipv6_hdr[0] = rte_pktmbuf_mtod_offset(m[0], struct ipv6_hdr *,
-                       sizeof(struct ether_hdr));
+                       sizeof(struct rte_ether_hdr));
        ipv6_hdr[1] = rte_pktmbuf_mtod_offset(m[1], struct ipv6_hdr *,
-                       sizeof(struct ether_hdr));
+                       sizeof(struct rte_ether_hdr));
        ipv6_hdr[2] = rte_pktmbuf_mtod_offset(m[2], struct ipv6_hdr *,
-                       sizeof(struct ether_hdr));
+                       sizeof(struct rte_ether_hdr));
        ipv6_hdr[3] = rte_pktmbuf_mtod_offset(m[3], struct ipv6_hdr *,
-                       sizeof(struct ether_hdr));
+                       sizeof(struct rte_ether_hdr));
        ipv6_hdr[4] = rte_pktmbuf_mtod_offset(m[4], struct ipv6_hdr *,
-                       sizeof(struct ether_hdr));
+                       sizeof(struct rte_ether_hdr));
        ipv6_hdr[5] = rte_pktmbuf_mtod_offset(m[5], struct ipv6_hdr *,
-                       sizeof(struct ether_hdr));
+                       sizeof(struct rte_ether_hdr));
        ipv6_hdr[6] = rte_pktmbuf_mtod_offset(m[6], struct ipv6_hdr *,
-                       sizeof(struct ether_hdr));
+                       sizeof(struct rte_ether_hdr));
        ipv6_hdr[7] = rte_pktmbuf_mtod_offset(m[7], struct ipv6_hdr *,
-                       sizeof(struct ether_hdr));
+                       sizeof(struct rte_ether_hdr));
 
        get_ipv6_5tuple(m[0], mask1, mask2, &key[0]);
        get_ipv6_5tuple(m[1], mask1, mask2, &key[1]);
@@ -1232,16 +1228,16 @@ simple_ipv6_fwd_8pkts(struct rte_mbuf *m[8], uint16_t portid)
 static __rte_always_inline void
 l3fwd_simple_forward(struct rte_mbuf *m, uint16_t portid)
 {
-       struct ether_hdr *eth_hdr;
+       struct rte_ether_hdr *eth_hdr;
        struct ipv4_hdr *ipv4_hdr;
        uint16_t dst_port;
 
-       eth_hdr = rte_pktmbuf_mtod(m, struct ether_hdr *);
+       eth_hdr = rte_pktmbuf_mtod(m, struct rte_ether_hdr *);
 
        if (RTE_ETH_IS_IPV4_HDR(m->packet_type)) {
                /* Handle IPv4 headers.*/
                ipv4_hdr = rte_pktmbuf_mtod_offset(m, struct ipv4_hdr *,
-                               sizeof(struct ether_hdr));
+                               sizeof(struct rte_ether_hdr));
 
 #ifdef DO_RFC_1812_CHECKS
                /* Check to make sure the packet is valid (RFC1812) */
@@ -1274,7 +1270,7 @@ l3fwd_simple_forward(struct rte_mbuf *m, uint16_t portid)
                struct ipv6_hdr *ipv6_hdr;
 
                ipv6_hdr = rte_pktmbuf_mtod_offset(m, struct ipv6_hdr *,
-                               sizeof(struct ether_hdr));
+                               sizeof(struct rte_ether_hdr));
 
                dst_port = get_ipv6_dst_port(ipv6_hdr, portid,
                                RTE_PER_LCORE(lcore_conf)->ipv6_lookup_struct);
@@ -1350,7 +1346,7 @@ get_dst_port(struct rte_mbuf *pkt, uint32_t dst_ipv4, uint16_t portid)
 {
        uint32_t next_hop;
        struct ipv6_hdr *ipv6_hdr;
-       struct ether_hdr *eth_hdr;
+       struct rte_ether_hdr *eth_hdr;
 
        if (RTE_ETH_IS_IPV4_HDR(pkt->packet_type)) {
                return (uint16_t) ((rte_lpm_lookup(
@@ -1359,7 +1355,7 @@ get_dst_port(struct rte_mbuf *pkt, uint32_t dst_ipv4, uint16_t portid)
 
        } else if (RTE_ETH_IS_IPV6_HDR(pkt->packet_type)) {
 
-               eth_hdr = rte_pktmbuf_mtod(pkt, struct ether_hdr *);
+               eth_hdr = rte_pktmbuf_mtod(pkt, struct rte_ether_hdr *);
                ipv6_hdr = (struct ipv6_hdr *)(eth_hdr + 1);
 
                return (uint16_t) ((rte_lpm6_lookup(
@@ -1375,13 +1371,13 @@ get_dst_port(struct rte_mbuf *pkt, uint32_t dst_ipv4, uint16_t portid)
 static inline void
 process_packet(struct rte_mbuf *pkt, uint16_t *dst_port, uint16_t portid)
 {
-       struct ether_hdr *eth_hdr;
+       struct rte_ether_hdr *eth_hdr;
        struct ipv4_hdr *ipv4_hdr;
        uint32_t dst_ipv4;
        uint16_t dp;
        __m128i te, ve;
 
-       eth_hdr = rte_pktmbuf_mtod(pkt, struct ether_hdr *);
+       eth_hdr = rte_pktmbuf_mtod(pkt, struct rte_ether_hdr *);
        ipv4_hdr = (struct ipv4_hdr *)(eth_hdr + 1);
 
        dst_ipv4 = ipv4_hdr->dst_addr;
@@ -1407,25 +1403,25 @@ processx4_step1(struct rte_mbuf *pkt[FWDSTEP],
                uint32_t *ipv4_flag)
 {
        struct ipv4_hdr *ipv4_hdr;
-       struct ether_hdr *eth_hdr;
+       struct rte_ether_hdr *eth_hdr;
        uint32_t x0, x1, x2, x3;
 
-       eth_hdr = rte_pktmbuf_mtod(pkt[0], struct ether_hdr *);
+       eth_hdr = rte_pktmbuf_mtod(pkt[0], struct rte_ether_hdr *);
        ipv4_hdr = (struct ipv4_hdr *)(eth_hdr + 1);
        x0 = ipv4_hdr->dst_addr;
        ipv4_flag[0] = pkt[0]->packet_type & RTE_PTYPE_L3_IPV4;
 
-       eth_hdr = rte_pktmbuf_mtod(pkt[1], struct ether_hdr *);
+       eth_hdr = rte_pktmbuf_mtod(pkt[1], struct rte_ether_hdr *);
        ipv4_hdr = (struct ipv4_hdr *)(eth_hdr + 1);
        x1 = ipv4_hdr->dst_addr;
        ipv4_flag[0] &= pkt[1]->packet_type;
 
-       eth_hdr = rte_pktmbuf_mtod(pkt[2], struct ether_hdr *);
+       eth_hdr = rte_pktmbuf_mtod(pkt[2], struct rte_ether_hdr *);
        ipv4_hdr = (struct ipv4_hdr *)(eth_hdr + 1);
        x2 = ipv4_hdr->dst_addr;
        ipv4_flag[0] &= pkt[2]->packet_type;
 
-       eth_hdr = rte_pktmbuf_mtod(pkt[3], struct ether_hdr *);
+       eth_hdr = rte_pktmbuf_mtod(pkt[3], struct rte_ether_hdr *);
        ipv4_hdr = (struct ipv4_hdr *)(eth_hdr + 1);
        x3 = ipv4_hdr->dst_addr;
        ipv4_flag[0] &= pkt[3]->packet_type;
@@ -1507,13 +1503,13 @@ 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]);
 
-       rfc1812_process((struct ipv4_hdr *)((struct ether_hdr *)p[0] + 1),
+       rfc1812_process((struct ipv4_hdr *)((struct rte_ether_hdr *)p[0] + 1),
                        &dst_port[0], pkt[0]->packet_type);
-       rfc1812_process((struct ipv4_hdr *)((struct ether_hdr *)p[1] + 1),
+       rfc1812_process((struct ipv4_hdr *)((struct rte_ether_hdr *)p[1] + 1),
                        &dst_port[1], pkt[1]->packet_type);
-       rfc1812_process((struct ipv4_hdr *)((struct ether_hdr *)p[2] + 1),
+       rfc1812_process((struct ipv4_hdr *)((struct rte_ether_hdr *)p[2] + 1),
                        &dst_port[2], pkt[2]->packet_type);
-       rfc1812_process((struct ipv4_hdr *)((struct ether_hdr *)p[3] + 1),
+       rfc1812_process((struct ipv4_hdr *)((struct rte_ether_hdr *)p[3] + 1),
                        &dst_port[3], pkt[3]->packet_type);
 }
 
@@ -1990,17 +1986,18 @@ cpu_load_collector(__rte_unused void *arg) {
  *
  * This loop is used to start empty scheduler on lcore.
  */
-static void
+static void *
 lthread_null(__rte_unused void *args)
 {
        int lcore_id = rte_lcore_id();
 
        RTE_LOG(INFO, L3FWD, "Starting scheduler on lcore %d.\n", lcore_id);
        lthread_exit(NULL);
+       return NULL;
 }
 
 /* main processing loop */
-static void
+static void *
 lthread_tx_per_ring(void *dummy)
 {
        int nb_rx;
@@ -2045,6 +2042,7 @@ lthread_tx_per_ring(void *dummy)
                        lthread_cond_wait(ready, 0);
 
        }
+       return NULL;
 }
 
 /*
@@ -2053,7 +2051,7 @@ lthread_tx_per_ring(void *dummy)
  * This lthread is used to spawn one new lthread per ring from producers.
  *
  */
-static void
+static void *
 lthread_tx(void *args)
 {
        struct lthread *lt;
@@ -2098,9 +2096,10 @@ lthread_tx(void *args)
                }
 
        }
+       return NULL;
 }
 
-static void
+static void *
 lthread_rx(void *dummy)
 {
        int ret;
@@ -2124,7 +2123,7 @@ lthread_rx(void *dummy)
 
        if (rx_conf->n_rx_queue == 0) {
                RTE_LOG(INFO, L3FWD, "lcore %u has nothing to do\n", rte_lcore_id());
-               return;
+               return NULL;
        }
 
        RTE_LOG(INFO, L3FWD, "Entering main Rx loop on lcore %u\n", rte_lcore_id());
@@ -2196,6 +2195,7 @@ lthread_rx(void *dummy)
                        lthread_yield();
                }
        }
+       return NULL;
 }
 
 /*
@@ -2204,8 +2204,9 @@ lthread_rx(void *dummy)
  * This lthread loop spawns all rx and tx lthreads on master lcore
  */
 
-static void
-lthread_spawner(__rte_unused void *arg) {
+static void *
+lthread_spawner(__rte_unused void *arg)
+{
        struct lthread *lt[MAX_THREAD];
        int i;
        int n_thread = 0;
@@ -2246,6 +2247,7 @@ lthread_spawner(__rte_unused void *arg) {
        for (i = 0; i < n_thread; i++)
                lthread_join(lt[i], NULL);
 
+       return NULL;
 }
 
 /*
@@ -2491,7 +2493,7 @@ check_lcore_params(void)
 }
 
 static int
-check_port_config(const unsigned nb_ports)
+check_port_config(void)
 {
        unsigned portid;
        uint16_t i;
@@ -2502,7 +2504,7 @@ check_port_config(const unsigned nb_ports)
                        printf("port %u is not enabled in port mask\n", portid);
                        return -1;
                }
-               if (portid >= nb_ports) {
+               if (!rte_eth_dev_is_valid_port(portid)) {
                        printf("port %u is not present on the board\n", portid);
                        return -1;
                }
@@ -3018,7 +3020,7 @@ 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];
 
@@ -3411,7 +3413,7 @@ init_mem(unsigned nb_mbuf)
 
 /* 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 */
@@ -3423,7 +3425,7 @@ 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));
@@ -3514,15 +3516,15 @@ main(int argc, char **argv)
        if (ret < 0)
                rte_exit(EXIT_FAILURE, "init_rx_rings failed\n");
 
-       nb_ports = rte_eth_dev_count();
+       nb_ports = rte_eth_dev_count_avail();
 
-       if (check_port_config(nb_ports) < 0)
+       if (check_port_config() < 0)
                rte_exit(EXIT_FAILURE, "check_port_config failed\n");
 
        nb_lcores = rte_lcore_count();
 
        /* initialize all ports */
-       for (portid = 0; portid < nb_ports; portid++) {
+       RTE_ETH_FOREACH_DEV(portid) {
                struct rte_eth_conf local_port_conf = port_conf;
 
                /* skip ports that are not enabled */
@@ -3545,6 +3547,18 @@ main(int argc, char **argv)
                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, nb_rx_queue,
                                        (uint16_t)n_tx_queue, &local_port_conf);
                if (ret < 0)
@@ -3562,14 +3576,14 @@ main(int argc, char **argv)
                print_ethaddr(" Address:", &ports_eth_addr[portid]);
                printf(", ");
                print_ethaddr("Destination:",
-                       (const struct ether_addr *)&dest_eth_addr[portid]);
+                       (const struct rte_ether_addr *)&dest_eth_addr[portid]);
                printf(", ");
 
                /*
                 * prepare src MACs for each port.
                 */
                ether_addr_copy(&ports_eth_addr[portid],
-                       (struct ether_addr *)(val_eth + portid) + 1);
+                       (struct rte_ether_addr *)(val_eth + portid) + 1);
 
                /* init memory */
                ret = init_mem(NB_MBUF);
@@ -3591,7 +3605,6 @@ main(int argc, char **argv)
                        fflush(stdout);
 
                        txconf = &dev_info.default_txconf;
-                       txconf->txq_flags = ETH_TXQ_FLAGS_IGNORE;
                        txconf->offloads = local_port_conf.txmode.offloads;
                        ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd,
                                                     socketid, txconf);
@@ -3654,7 +3667,7 @@ 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;
 
@@ -3699,7 +3712,7 @@ main(int argc, char **argv)
                }
        }
 
-       check_all_ports_link_status((uint8_t)nb_ports, enabled_port_mask);
+       check_all_ports_link_status(enabled_port_mask);
 
        if (lthreads_on) {
                printf("Starting L-Threading Model\n");