diff options
Diffstat (limited to 'doc/guides/sample_app_ug/flow_classify.rst')
| -rw-r--r-- | doc/guides/sample_app_ug/flow_classify.rst | 14 |
1 files changed, 5 insertions, 9 deletions
diff --git a/doc/guides/sample_app_ug/flow_classify.rst b/doc/guides/sample_app_ug/flow_classify.rst index 52474774..003ed035 100644 --- a/doc/guides/sample_app_ug/flow_classify.rst +++ b/doc/guides/sample_app_ug/flow_classify.rst @@ -187,7 +187,7 @@ The ``main()`` function also initializes all the ports using the user defined .. code-block:: c - for (portid = 0; portid < nb_ports; portid++) { + RTE_ETH_FOREACH_DEV(portid) { if (port_init(portid, mbuf_pool) != 0) { rte_exit(EXIT_FAILURE, "Cannot init port %" PRIu8 "\n", portid); @@ -279,9 +279,6 @@ Forwarding application is shown below: int retval; uint16_t q; - if (port >= rte_eth_dev_count()) - return -1; - /* Configure the Ethernet device. */ retval = rte_eth_dev_configure(port, rx_rings, tx_rings, &port_conf); if (retval != 0) @@ -424,14 +421,13 @@ following: static __attribute__((noreturn)) void lcore_main(cls_app) { - const uint8_t nb_ports = rte_eth_dev_count(); - uint8_t port; + uint16_t port; /* * Check that the port is on the same NUMA node as the polling thread * for best performance. */ - for (port = 0; port < nb_ports; port++) + RTE_ETH_FOREACH_DEV(port) if (rte_eth_dev_socket_id(port) > 0 && rte_eth_dev_socket_id(port) != (int)rte_socket_id()) { printf("\n\n"); @@ -451,7 +447,7 @@ following: * Receive packets on a port and forward them on the paired * port. The mapping is 0 -> 1, 1 -> 0, 2 -> 3, 3 -> 2, etc. */ - for (port = 0; port < nb_ports; port++) { + RTE_ETH_FOREACH_DEV(port) { /* Get burst of RX packets, from first port of pair. */ struct rte_mbuf *bufs[BURST_SIZE]; @@ -501,7 +497,7 @@ The main work of the application is done within the loop: .. code-block:: c for (;;) { - for (port = 0; port < nb_ports; port++) { + RTE_ETH_FOREACH_DEV(port) { /* Get burst of RX packets, from first port of pair. */ struct rte_mbuf *bufs[BURST_SIZE]; |