add FILE argument to debug functions
[dpdk.git] / app / test-pmd / testpmd.c
index 5d99447..bb4972c 100644 (file)
@@ -1,35 +1,34 @@
 /*-
  *   BSD LICENSE
  * 
- *   Copyright(c) 2010-2013 Intel Corporation. All rights reserved.
+ *   Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
  *   All rights reserved.
  * 
- *   Redistribution and use in source and binary forms, with or without 
- *   modification, are permitted provided that the following conditions 
+ *   Redistribution and use in source and binary forms, with or without
+ *   modification, are permitted provided that the following conditions
  *   are met:
  * 
- *     * Redistributions of source code must retain the above copyright 
+ *     * Redistributions of source code must retain the above copyright
  *       notice, this list of conditions and the following disclaimer.
- *     * Redistributions in binary form must reproduce the above copyright 
- *       notice, this list of conditions and the following disclaimer in 
- *       the documentation and/or other materials provided with the 
+ *     * Redistributions in binary form must reproduce the above copyright
+ *       notice, this list of conditions and the following disclaimer in
+ *       the documentation and/or other materials provided with the
  *       distribution.
- *     * Neither the name of Intel Corporation nor the names of its 
- *       contributors may be used to endorse or promote products derived 
+ *     * Neither the name of Intel Corporation nor the names of its
+ *       contributors may be used to endorse or promote products derived
  *       from this software without specific prior written permission.
  * 
- *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 
- *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 
- *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 
- *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 
- *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 
- *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 
- *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 
- *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 
- *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 
- *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 
+ *   THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+ *   "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+ *   LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+ *   A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ *   OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ *   SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+ *   LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ *   DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ *   THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ *   (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  *   OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- * 
  */
 
 #include <stdarg.h>
 #include <rte_ether.h>
 #include <rte_ethdev.h>
 #include <rte_string_fns.h>
+#ifdef RTE_LIBRTE_PMD_XENVIRT
+#include <rte_eth_xenvirt.h>
+#endif
 
 #include "testpmd.h"
+#include "mempool_osdep.h"
 
 uint16_t verbose_level = 0; /**< Silent by default. */
 
 /* use master core for command line ? */
 uint8_t interactive = 0;
+uint8_t auto_start = 0;
 
 /*
  * NUMA support configuration.
@@ -96,6 +100,11 @@ uint8_t numa_support = 0; /**< No numa support by default */
  */
 uint8_t socket_num = UMA_NO_CONFIG; 
 
+/*
+ * Use ANONYMOUS mapped memory (might be not physically continuous) for mbufs.
+ */
+uint8_t mp_anon = 0;
+
 /*
  * Record the Ethernet address of peer target ports to which packets are
  * forwarded.
@@ -135,9 +144,13 @@ streamid_t nb_fwd_streams;       /**< Is equal to (nb_ports * nb_rxq). */
 struct fwd_engine * fwd_engines[] = {
        &io_fwd_engine,
        &mac_fwd_engine,
+       &mac_retry_fwd_engine,
+       &mac_swap_engine,
+       &flow_gen_engine,
        &rx_only_engine,
        &tx_only_engine,
        &csum_fwd_engine,
+       &icmp_echo_engine,
 #ifdef RTE_LIBRTE_IEEE1588
        &ieee1588_fwd_engine,
 #endif
@@ -244,6 +257,26 @@ uint16_t rss_hf = ETH_RSS_IPV4 | ETH_RSS_IPV6; /* RSS IP by default. */
  */
 uint16_t port_topology = PORT_TOPOLOGY_PAIRED; /* Ports are paired by default */
 
+/*
+ * Avoids to flush all the RX streams before starts forwarding.
+ */
+uint8_t no_flush_rx = 0; /* flush by default */
+
+/*
+ * Avoids to check link status when starting/stopping a port.
+ */
+uint8_t no_link_check = 0; /* check by default */
+
+/*
+ * NIC bypass mode configuration options.
+ */
+#ifdef RTE_NIC_BYPASS
+
+/* The NIC bypass watchdog timeout. */
+uint32_t bypass_timeout = RTE_BYPASS_TMT_OFF; 
+
+#endif
+
 /*
  * Ethernet device configuration.
  */
@@ -393,8 +426,7 @@ testpmd_mbuf_pool_ctor(struct rte_mempool *mp,
                return;
        }
        mbp_ctor_arg = (struct mbuf_pool_ctor_arg *) opaque_arg;
-       mbp_priv = (struct rte_pktmbuf_pool_private *)
-               ((char *)mp + sizeof(struct rte_mempool));
+       mbp_priv = rte_mempool_get_priv(mp);
        mbp_priv->mbuf_data_room_size = mbp_ctor_arg->seg_buf_size;
 }
 
@@ -415,18 +447,64 @@ mbuf_pool_create(uint16_t mbuf_seg_size, unsigned nb_mbuf,
        mb_ctor_arg.seg_buf_size = mbp_ctor_arg.seg_buf_size;
        mb_size = mb_ctor_arg.seg_buf_offset + mb_ctor_arg.seg_buf_size;
        mbuf_poolname_build(socket_id, pool_name, sizeof(pool_name));
-       rte_mp = rte_mempool_create(pool_name, nb_mbuf, (unsigned) mb_size,
+
+#ifdef RTE_LIBRTE_PMD_XENVIRT
+       rte_mp = rte_mempool_gntalloc_create(pool_name, nb_mbuf, mb_size,
+                                   (unsigned) mb_mempool_cache,
+                                   sizeof(struct rte_pktmbuf_pool_private),
+                                   testpmd_mbuf_pool_ctor, &mbp_ctor_arg,
+                                   testpmd_mbuf_ctor, &mb_ctor_arg,
+                                   socket_id, 0);
+
+
+
+#else
+       if (mp_anon != 0)
+               rte_mp = mempool_anon_create(pool_name, nb_mbuf, mb_size,
+                                   (unsigned) mb_mempool_cache,
+                                   sizeof(struct rte_pktmbuf_pool_private),
+                                   testpmd_mbuf_pool_ctor, &mbp_ctor_arg,
+                                   testpmd_mbuf_ctor, &mb_ctor_arg,
+                                   socket_id, 0);
+       else 
+               rte_mp = rte_mempool_create(pool_name, nb_mbuf, mb_size,
                                    (unsigned) mb_mempool_cache,
                                    sizeof(struct rte_pktmbuf_pool_private),
                                    testpmd_mbuf_pool_ctor, &mbp_ctor_arg,
                                    testpmd_mbuf_ctor, &mb_ctor_arg,
                                    socket_id, 0);
+
+#endif
+
        if (rte_mp == NULL) {
                rte_exit(EXIT_FAILURE, "Creation of mbuf pool for socket %u "
                                                "failed\n", socket_id);
+       } else if (verbose_level > 0) {
+               rte_mempool_dump(stdout, rte_mp);
        }
 }
 
+/*
+ * Check given socket id is valid or not with NUMA mode,
+ * if valid, return 0, else return -1
+ */
+static int
+check_socket_id(const unsigned int socket_id)
+{
+       static int warning_once = 0;
+
+       if (socket_id >= MAX_SOCKET) {
+               if (!warning_once && numa_support)
+                       printf("Warning: NUMA should be configured manually by"
+                              " using --port-numa-config and"
+                              " --ring-numa-config parameters along with"
+                              " --numa.\n");
+               warning_once = 1;
+               return -1;
+       }
+       return 0;
+}
+
 static void
 init_config(void)
 {
@@ -483,15 +561,6 @@ init_config(void)
                        mbuf_pool_create(mbuf_data_size, nb_mbuf_per_pool,
                                                 socket_num);
        }
-       /*
-        * Records which Mbuf pool to use by each logical core, if needed.
-        */
-       for (lc_id = 0; lc_id < nb_lcores; lc_id++) {
-               mbp = mbuf_pool_find(rte_lcore_to_socket_id(lc_id));
-               if (mbp == NULL)
-                       mbp = mbuf_pool_find(0);
-               fwd_lcores[lc_id]->mbp = mbp;
-       }
 
        /* Configuration of Ethernet ports. */
        ports = rte_zmalloc("testpmd: ports",
@@ -511,6 +580,10 @@ init_config(void)
                                port_per_socket[port_numa[pid]]++;
                        else {
                                uint32_t socket_id = rte_eth_dev_socket_id(pid);
+
+                               /* if socket_id is invalid, set to 0 */
+                               if (check_socket_id(socket_id) < 0)
+                                       socket_id = 0;
                                port_per_socket[socket_id]++; 
                        }
                }
@@ -536,6 +609,17 @@ init_config(void)
                }
        }
        init_port_config();
+
+       /*
+        * Records which Mbuf pool to use by each logical core, if needed.
+        */
+       for (lc_id = 0; lc_id < nb_lcores; lc_id++) {
+               mbp = mbuf_pool_find(rte_lcore_to_socket_id(lc_id));
+               if (mbp == NULL)
+                       mbp = mbuf_pool_find(0);
+               fwd_lcores[lc_id]->mbp = mbp;
+       }
+
        /* Configuration of packet forwarding streams. */
        if (init_fwd_streams() < 0)
                rte_exit(EXIT_FAILURE, "FAIL from init_fwd_streams()\n");
@@ -563,8 +647,17 @@ init_fwd_streams(void)
                                port->dev_info.max_tx_queues);
                        return -1;
                }
-               if (numa_support) 
-                       port->socket_id = rte_eth_dev_socket_id(pid);
+               if (numa_support) {
+                       if (port_numa[pid] != NUMA_NO_CONFIG)
+                               port->socket_id = port_numa[pid];
+                       else {
+                               port->socket_id = rte_eth_dev_socket_id(pid);
+
+                               /* if socket_id is invalid, set to 0 */
+                               if (check_socket_id(port->socket_id) < 0)
+                                       port->socket_id = 0;
+                       }
+               }
                else {
                        if (socket_num == UMA_NO_CONFIG)         
                                port->socket_id = 0;
@@ -711,6 +804,16 @@ fwd_port_stats_display(portid_t port_id, struct rte_eth_stats *stats)
                if (stats->rx_nombuf > 0)
                        printf("  RX-nombufs:%14"PRIu64"\n", stats->rx_nombuf);
        }
+
+       /* Display statistics of XON/XOFF pause frames, if any. */
+       if ((stats->tx_pause_xon  | stats->rx_pause_xon |
+            stats->tx_pause_xoff | stats->rx_pause_xoff) > 0) {
+               printf("  RX-XOFF:    %-14"PRIu64" RX-XON:     %-14"PRIu64"\n",
+                      stats->rx_pause_xoff, stats->rx_pause_xon);
+               printf("  TX-XOFF:    %-14"PRIu64" TX-XON:     %-14"PRIu64"\n",
+                      stats->tx_pause_xoff, stats->tx_pause_xon);
+       }
+
 #ifdef RTE_TEST_PMD_RECORD_BURST_STATS
        if (port->rx_stream)
                pkt_burst_stats_display("RX",
@@ -777,20 +880,22 @@ fwd_stream_stats_display(streamid_t stream_id)
 }
 
 static void
-flush_all_rx_queues(void)
+flush_fwd_rx_queues(void)
 {
        struct rte_mbuf *pkts_burst[MAX_PKT_BURST];
        portid_t  rxp;
+       portid_t port_id;
        queueid_t rxq;
        uint16_t  nb_rx;
        uint16_t  i;
        uint8_t   j;
 
        for (j = 0; j < 2; j++) {
-               for (rxp = 0; rxp < nb_ports; rxp++) {
+               for (rxp = 0; rxp < cur_fwd_config.nb_fwd_ports; rxp++) {
                        for (rxq = 0; rxq < nb_rxq; rxq++) {
+                               port_id = fwd_ports_ids[rxp];
                                do {
-                                       nb_rx = rte_eth_rx_burst(rxp, rxq,
+                                       nb_rx = rte_eth_rx_burst(port_id, rxq,
                                                pkts_burst, MAX_PKT_BURST);
                                        for (i = 0; i < nb_rx; i++)
                                                rte_pktmbuf_free(pkts_burst[i]);
@@ -893,12 +998,27 @@ start_packet_forwarding(int with_tx_first)
                printf("Packet forwarding already started\n");
                return;
        }
-       if((dcb_test) && (nb_fwd_lcores == 1)) {
-               printf("In DCB mode,the nb forwarding cores should be larger than 1.\n");
-               return;
+       if(dcb_test) {
+               for (i = 0; i < nb_fwd_ports; i++) {
+                       pt_id = fwd_ports_ids[i];
+                       port = &ports[pt_id];
+                       if (!port->dcb_flag) {
+                               printf("In DCB mode, all forwarding ports must "
+                                       "be configured in this mode.\n");
+                               return;
+                       }
+               }
+               if (nb_fwd_lcores == 1) {
+                       printf("In DCB mode,the nb forwarding cores "
+                               "should be larger than 1.\n");
+                       return;
+               }
        }
        test_done = 0;
-       flush_all_rx_queues();
+
+       if(!no_flush_rx)
+               flush_fwd_rx_queues();
+
        fwd_config_setup();
        rxtx_config_display();
 
@@ -1031,7 +1151,7 @@ stop_packet_forwarding(void)
        total_rx_dropped = 0;
        total_tx_dropped = 0;
        total_rx_nombuf  = 0;
-       for (i = 0; i < ((cur_fwd_config.nb_fwd_ports + 1) & ~0x1); i++) {
+       for (i = 0; i < cur_fwd_config.nb_fwd_ports; i++) {
                pt_id = fwd_ports_ids[i];
 
                port = &ports[pt_id];
@@ -1105,22 +1225,23 @@ all_ports_started(void)
        return 1;
 }
 
-void
+int
 start_port(portid_t pid)
 {
        int diag, need_check_link_status = 0;
        portid_t pi;
        queueid_t qi;
        struct rte_port *port;
+       uint8_t *mac_addr;
 
        if (test_done == 0) {
                printf("Please stop forwarding first\n");
-               return;
+               return -1;
        }
 
        if (init_fwd_streams() < 0) {
                printf("Fail from init_fwd_streams()\n");
-               return;
+               return -1;
        }
        
        if(dcb_config)
@@ -1139,8 +1260,8 @@ start_port(portid_t pid)
                if (port->need_reconfig > 0) {
                        port->need_reconfig = 0;
 
-                       printf("Configuring Port %d (socket %d)\n", pi,
-                                       rte_eth_dev_socket_id(pi));
+                       printf("Configuring Port %d (socket %u)\n", pi,
+                                       port->socket_id);
                        /* configure port */
                        diag = rte_eth_dev_configure(pi, nb_rxq, nb_txq,
                                                &(port->dev_conf));
@@ -1152,7 +1273,7 @@ start_port(portid_t pid)
                                printf("Fail to configure port %d\n", pi);
                                /* try to reconfigure port next time */
                                port->need_reconfig = 1;
-                               return;
+                               return -1;
                        }
                }
                if (port->need_reconfig_queues > 0) {
@@ -1181,7 +1302,7 @@ start_port(portid_t pid)
                                printf("Fail to configure port %d tx queues\n", pi);
                                /* try to reconfigure queues next time */
                                port->need_reconfig_queues = 1;
-                               return;
+                               return -1;
                        }
                        /* setup rx queues */
                        for (qi = 0; qi < nb_rxq; qi++) {
@@ -1194,7 +1315,7 @@ start_port(portid_t pid)
                                                        "No mempool allocation"
                                                        "on the socket %d\n",
                                                        rxring_numa[pi]);
-                                               return;
+                                               return -1;
                                        }
                                        
                                        diag = rte_eth_rx_queue_setup(pi, qi,
@@ -1220,7 +1341,7 @@ start_port(portid_t pid)
                                printf("Fail to configure port %d rx queues\n", pi);
                                /* try to reconfigure queues next time */
                                port->need_reconfig_queues = 1;
-                               return;
+                               return -1;
                        }
                }
                /* start port */
@@ -1239,16 +1360,22 @@ start_port(portid_t pid)
                        RTE_PORT_HANDLING, RTE_PORT_STARTED) == 0)
                        printf("Port %d can not be set into started\n", pi);
 
+               mac_addr = port->eth_addr.addr_bytes;
+               printf("Port %d: %02X:%02X:%02X:%02X:%02X:%02X\n", pi,
+                      mac_addr[0], mac_addr[1], mac_addr[2],
+                      mac_addr[3], mac_addr[4], mac_addr[5]);
+
                /* at least one port started, need checking link status */
                need_check_link_status = 1;
        }
 
-       if (need_check_link_status)
+       if (need_check_link_status && !no_link_check)
                check_all_ports_link_status(nb_ports, RTE_PORT_ALL);
        else
                printf("Please stop the ports first\n");
 
        printf("Done\n");
+       return 0;
 }
 
 void
@@ -1284,7 +1411,7 @@ stop_port(portid_t pid)
                        printf("Port %d can not be set into stopped\n", pi);
                need_check_link_status = 1;
        }
-       if (need_check_link_status)
+       if (need_check_link_status && !no_link_check)
                check_all_ports_link_status(nb_ports, RTE_PORT_ALL);
 
        printf("Done\n");
@@ -1502,13 +1629,22 @@ init_port_config(void)
                port = &ports[pid];
                port->dev_conf.rxmode = rx_mode;
                port->dev_conf.fdir_conf = fdir_conf;
-               if (nb_rxq > 0) {
+               if (nb_rxq > 1) {
                        port->dev_conf.rx_adv_conf.rss_conf.rss_key = NULL;
                        port->dev_conf.rx_adv_conf.rss_conf.rss_hf = rss_hf;
                } else {
                        port->dev_conf.rx_adv_conf.rss_conf.rss_key = NULL;
                        port->dev_conf.rx_adv_conf.rss_conf.rss_hf = 0;
                }
+
+               /* In SR-IOV mode, RSS mode is not available */
+               if (port->dcb_flag == 0 && port->dev_info.max_vfs == 0) {
+                       if( port->dev_conf.rx_adv_conf.rss_conf.rss_hf != 0)
+                               port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_RSS;
+                       else
+                               port->dev_conf.rxmode.mq_mode = ETH_MQ_RX_NONE;        
+               }
+
                port->rx_conf.rx_thresh = rx_thresh;
                port->rx_conf.rx_free_thresh = rx_free_thresh;
                port->rx_conf.rx_drop_en = rx_drop_en;
@@ -1520,6 +1656,9 @@ init_port_config(void)
                rte_eth_macaddr_get(pid, &port->eth_addr);
 
                map_port_queue_stats_mapping_registers(pid, port);
+#ifdef RTE_NIC_BYPASS
+               rte_eth_dev_bypass_init(pid);
+#endif
        }
 }
 
@@ -1647,6 +1786,8 @@ init_port_dcb_config(portid_t pid,struct dcb_config *dcb_conf)
  
        rte_eth_macaddr_get(pid, &rte_port->eth_addr);
        map_port_queue_stats_mapping_registers(pid, rte_port);
+
+       rte_port->dcb_flag = 1;
  
        return 0;
 }
@@ -1696,15 +1837,23 @@ main(int argc, char** argv)
                       nb_rxq, nb_txq);
 
        init_config();
-       start_port(RTE_PORT_ALL);
+       if (start_port(RTE_PORT_ALL) != 0)
+               rte_exit(EXIT_FAILURE, "Start ports failed\n");
 
        /* set all ports to promiscuous mode by default */
        for (port_id = 0; port_id < nb_ports; port_id++)
                rte_eth_promiscuous_enable(port_id);
 
-       if (interactive == 1)
+#ifdef RTE_LIBRTE_CMDLINE
+       if (interactive == 1) {
+               if (auto_start) {
+                       printf("Start automatic packet forwarding\n");
+                       start_packet_forwarding(0);
+               }
                prompt();
-       else {
+       } else
+#endif
+       {
                char c;
                int rc;