app/testpmd: support GRE tunnels in csum fwd engine

[dpdk.git] / examples / exception_path / main.c

diff --git a/examples/exception_path/main.c b/examples/exception_path/main.c
index 5045ef8..830cfd8 100644 (file)
--- a/examples/exception_path/main.c
+++ b/examples/exception_path/main.c
@@ -109,31 +109,6 @@
  * controller's datasheet and supporting DPDK documentation for guidance
  * on how these parameters should be set.
  */
-/* RX ring configuration */
-static const struct rte_eth_rxconf rx_conf = {
-       .rx_thresh = {
-               .pthresh = 8,   /* Ring prefetch threshold */
-               .hthresh = 8,   /* Ring host threshold */
-               .wthresh = 4,   /* Ring writeback threshold */
-       },
-       .rx_free_thresh = 0,    /* Immediately free RX descriptors */
-};
-
-/*
- * 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.
- */
-/* TX ring configuration */
-static const struct rte_eth_txconf tx_conf = {
-       .tx_thresh = {
-               .pthresh = 36,  /* Ring prefetch threshold */
-               .hthresh = 0,   /* Ring host threshold */
-               .wthresh = 0,   /* Ring writeback threshold */
-       },
-       .tx_free_thresh = 0,    /* Use PMD default values */
-       .tx_rs_thresh = 0,      /* Use PMD default values */
-};
 
 /* Options for configuring ethernet port */
 static const struct rte_eth_conf port_conf = {
@@ -302,7 +277,8 @@ main_loop(__attribute__((unused)) void *arg)
                        if (m == NULL)
                                continue;
 
-                       ret = read(tap_fd, m->data, MAX_PACKET_SZ);
+                       ret = read(tap_fd, rte_pktmbuf_mtod(m, void *),
+                               MAX_PACKET_SZ);
                        lcore_stats[lcore_id].rx++;
                        if (unlikely(ret < 0)) {
                                FATAL_ERROR("Reading from %s interface failed",
@@ -460,13 +436,14 @@ init_port(uint8_t port)
                            (unsigned)port, ret);
 
        ret = rte_eth_rx_queue_setup(port, 0, NB_RXD, rte_eth_dev_socket_id(port),
-                                 &rx_conf, pktmbuf_pool);
+                               NULL,
+                               pktmbuf_pool);
        if (ret < 0)
                FATAL_ERROR("Could not setup up RX queue for port%u (%d)",
                            (unsigned)port, ret);
 
        ret = rte_eth_tx_queue_setup(port, 0, NB_TXD, rte_eth_dev_socket_id(port),
-                                 &tx_conf);
+                               NULL);
        if (ret < 0)
                FATAL_ERROR("Could not setup up TX queue for port%u (%d)",
                            (unsigned)port, ret);
@@ -566,17 +543,10 @@ main(int argc, char** argv)
                return -1;
        }
 
-       /* Scan PCI bus for recognised devices */
-       ret = rte_eal_pci_probe();
-       if (ret < 0)
-               FATAL_ERROR("Could not probe PCI (%d)", ret);
-
        /* Get number of ports found in scan */
        nb_sys_ports = rte_eth_dev_count();
        if (nb_sys_ports == 0)
-               FATAL_ERROR("No supported Ethernet devices found - check that "
-                           "CONFIG_RTE_LIBRTE_IGB_PMD=y and/or "
-                           "CONFIG_RTE_LIBRTE_IXGBE_PMD=y in the config file");
+               FATAL_ERROR("No supported Ethernet device found");
        /* Find highest port set in portmask */
        for (high_port = (sizeof(ports_mask) * 8) - 1;
                        (high_port != 0) && !(ports_mask & (1 << high_port));