X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fqos_meter%2Fmain.c;h=30816dc67e21f3a479279947c878db8c9a139f30;hb=3031749c2df04a63cdcef186dcce3781e61436e8;hp=f5df4486521d59db3503e23398b31aab9515d986;hpb=e9d48c0072d36eb6423b45fba4ec49d0def6c36f;p=dpdk.git diff --git a/examples/qos_meter/main.c b/examples/qos_meter/main.c index f5df448652..30816dc67e 100755 --- a/examples/qos_meter/main.c +++ b/examples/qos_meter/main.c @@ -1,13 +1,13 @@ /*- * BSD LICENSE - * + * * 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 * are met: - * + * * * 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 @@ -17,7 +17,7 @@ * * 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 @@ -67,7 +67,7 @@ #endif /* - * Buffer pool configuration + * Buffer pool configuration * ***/ #define MBUF_SIZE (2048 + sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM) @@ -82,6 +82,7 @@ static struct rte_mempool *pool = NULL; ***/ static struct rte_eth_conf port_conf = { .rxmode = { + .mq_mode = ETH_MQ_RX_RSS, .max_rx_pkt_len = ETHER_MAX_LEN, .split_hdr_size = 0, .header_split = 0, @@ -150,17 +151,16 @@ struct rte_meter_trtcm_params app_trtcm_params[] = { {.cir = 1000000 * 46, .pir = 1500000 * 46, .cbs = 2048, .pbs = 2048}, }; -#define DIM(a) (sizeof (a) / sizeof ((a)[0])) #define APP_FLOWS_MAX 256 FLOW_METER app_flows[APP_FLOWS_MAX]; -static void +static void app_configure_flow_table(void) { uint32_t i, j; - for (i = 0, j = 0; i < APP_FLOWS_MAX; i ++, j = (j + 1) % DIM(PARAMS)){ + for (i = 0, j = 0; i < APP_FLOWS_MAX; i ++, j = (j + 1) % RTE_DIM(PARAMS)){ FUNC_CONFIG(&app_flows[i], &PARAMS[j]); } } @@ -204,22 +204,22 @@ main_loop(__attribute__((unused)) void *dummy) while (1) { uint64_t time_diff; int i, nb_rx; - + /* Mechanism to avoid stale packets in the output buffer */ current_time = rte_rdtsc(); time_diff = current_time - last_time; if (unlikely(time_diff > TIME_TX_DRAIN)) { int ret; - + if (pkts_tx_len == 0) { last_time = current_time; - + continue; } /* Write packet burst to NIC TX */ ret = rte_eth_tx_burst(port_tx, NIC_TX_QUEUE, pkts_tx, pkts_tx_len); - + /* Free buffers for any packets not written successfully */ if (unlikely(ret < pkts_tx_len)) { for ( ; ret < pkts_tx_len; ret ++) { @@ -229,17 +229,17 @@ main_loop(__attribute__((unused)) void *dummy) /* Empty the output buffer */ pkts_tx_len = 0; - + last_time = current_time; } - + /* Read packet burst from NIC RX */ nb_rx = rte_eth_rx_burst(port_rx, NIC_RX_QUEUE, pkts_rx, PKT_RX_BURST_MAX); - + /* Handle packets */ for (i = 0; i < nb_rx; i ++) { struct rte_mbuf *pkt = pkts_rx[i]; - + /* Handle current packet */ if (app_pkt_handle(pkt, current_time) == DROP) rte_pktmbuf_free(pkt); @@ -247,19 +247,19 @@ main_loop(__attribute__((unused)) void *dummy) pkts_tx[pkts_tx_len] = pkt; pkts_tx_len ++; } - + /* Write packets from output buffer to NIC TX when full burst is available */ if (unlikely(pkts_tx_len == PKT_TX_BURST_MAX)) { /* Write packet burst to NIC TX */ int ret = rte_eth_tx_burst(port_tx, NIC_TX_QUEUE, pkts_tx, PKT_TX_BURST_MAX); - + /* Free buffers for any packets not written successfully */ if (unlikely(ret < PKT_TX_BURST_MAX)) { for ( ; ret < PKT_TX_BURST_MAX; ret ++) { rte_pktmbuf_free(pkts_tx[ret]); } } - + /* Empty the output buffer */ pkts_tx_len = 0; } @@ -303,7 +303,7 @@ parse_args(int argc, char **argv) static struct option lgopts[] = { {NULL, 0, 0, 0} }; - uint64_t port_mask, i, mask; + uint64_t port_mask, i, mask; argvopt = argv; @@ -316,7 +316,7 @@ parse_args(int argc, char **argv) print_usage(prgname); return -1; } - + for (i = 0, mask = 1; i < 64; i ++, mask <<= 1){ if (mask & port_mask){ port_rx = i; @@ -332,14 +332,14 @@ parse_args(int argc, char **argv) break; } } - + if (port_mask != 0) { printf("invalid port mask (more than 2 ports)\n"); print_usage(prgname); return -1; } break; - + default: print_usage(prgname); return -1; @@ -370,26 +370,22 @@ MAIN(int argc, char **argv) argc -= ret; argv += ret; if (rte_lcore_count() != 1) { - rte_exit(EXIT_FAILURE, "This application does not accept more than one core. " + rte_exit(EXIT_FAILURE, "This application does not accept more than one core. " "Please adjust the \"-c COREMASK\" parameter accordingly.\n"); } - + /* Application non-EAL arguments parse */ ret = parse_args(argc, argv); if (ret < 0) rte_exit(EXIT_FAILURE, "Invalid input arguments\n"); /* Buffer pool init */ - pool = rte_mempool_create("pool", NB_MBUF, MBUF_SIZE, MEMPOOL_CACHE_SIZE, - sizeof(struct rte_pktmbuf_pool_private), rte_pktmbuf_pool_init, NULL, + pool = rte_mempool_create("pool", NB_MBUF, MBUF_SIZE, MEMPOOL_CACHE_SIZE, + sizeof(struct rte_pktmbuf_pool_private), rte_pktmbuf_pool_init, NULL, rte_pktmbuf_init, NULL, rte_socket_id(), 0); if (pool == NULL) rte_exit(EXIT_FAILURE, "Buffer pool creation error\n"); - /* PMD init */ - if (rte_pmd_init_all() < 0) - rte_exit(EXIT_FAILURE, "PMD init error\n"); - if (rte_eal_pci_probe() < 0) rte_exit(EXIT_FAILURE, "PCI probe error\n"); @@ -401,7 +397,7 @@ MAIN(int argc, char **argv) ret = rte_eth_rx_queue_setup(port_rx, NIC_RX_QUEUE, NIC_RX_QUEUE_DESC, rte_eth_dev_socket_id(port_rx), &rx_conf, pool); if (ret < 0) rte_exit(EXIT_FAILURE, "Port %d RX queue setup error (%d)\n", port_rx, ret); - + ret = rte_eth_tx_queue_setup(port_rx, NIC_TX_QUEUE, NIC_TX_QUEUE_DESC, rte_eth_dev_socket_id(port_rx), &tx_conf); if (ret < 0) rte_exit(EXIT_FAILURE, "Port %d TX queue setup error (%d)\n", port_rx, ret); @@ -421,7 +417,7 @@ MAIN(int argc, char **argv) ret = rte_eth_dev_start(port_rx); if (ret < 0) rte_exit(EXIT_FAILURE, "Port %d start error (%d)\n", port_rx, ret); - + ret = rte_eth_dev_start(port_tx); if (ret < 0) rte_exit(EXIT_FAILURE, "Port %d start error (%d)\n", port_tx, ret); @@ -429,7 +425,7 @@ MAIN(int argc, char **argv) rte_eth_promiscuous_enable(port_rx); rte_eth_promiscuous_enable(port_tx); - + /* App configuration */ app_configure_flow_table();