X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fmulti_process%2Fclient_server_mp%2Fmp_server%2Finit.c;h=dc3647d1a0da3307ae06674e95f9aedb9f669888;hb=ea0c20ea95fd5d71a10757e6598ac66233ea1495;hp=2d431ffc91cd130fc48a7c9510a4d001d4ba24f9;hpb=1c1d4d7a923d4804f1926fc5264f9ecdd8977b04;p=dpdk.git diff --git a/examples/multi_process/client_server_mp/mp_server/init.c b/examples/multi_process/client_server_mp/mp_server/init.c index 2d431ffc91..dc3647d1a0 100644 --- a/examples/multi_process/client_server_mp/mp_server/init.c +++ b/examples/multi_process/client_server_mp/mp_server/init.c @@ -1,13 +1,13 @@ /*- * 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 * 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 @@ -42,7 +42,6 @@ #include #include #include -#include #include #include #include @@ -66,17 +65,13 @@ #include #include "common.h" -#include "init_drivers.h" #include "args.h" #include "init.h" -#include "main.h" #define MBUFS_PER_CLIENT 1536 #define MBUFS_PER_PORT 1536 #define MBUF_CACHE_SIZE 512 -#define MBUF_OVERHEAD (sizeof(struct rte_mbuf) + RTE_PKTMBUF_HEADROOM) -#define RX_MBUF_DATA_SIZE 2048 -#define MBUF_SIZE (RX_MBUF_DATA_SIZE + MBUF_OVERHEAD) +#define MBUF_DATA_SIZE (2048 + RTE_PKTMBUF_HEADROOM) #define RTE_MP_RX_DESC_DEFAULT 512 #define RTE_MP_TX_DESC_DEFAULT 512 @@ -84,41 +79,6 @@ #define NO_FLAGS 0 -/* - * RX and TX Prefetch, Host, and Write-back threshold values should be - * carefully set for optimal performance. Consult the network - * controller's datasheet and supporting DPDK documentation for guidance - * on how these parameters should be set. - */ -/* Default configuration for rx and tx thresholds etc. */ -/* - * 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. - */ -#define MP_DEFAULT_PTHRESH 36 -#define MP_DEFAULT_RX_HTHRESH 8 -#define MP_DEFAULT_TX_HTHRESH 0 -#define MP_DEFAULT_WTHRESH 0 - -static const struct rte_eth_rxconf rx_conf_default = { - .rx_thresh = { - .pthresh = MP_DEFAULT_PTHRESH, - .hthresh = MP_DEFAULT_RX_HTHRESH, - .wthresh = MP_DEFAULT_WTHRESH, - }, -}; - -static const struct rte_eth_txconf tx_conf_default = { - .tx_thresh = { - .pthresh = MP_DEFAULT_PTHRESH, - .hthresh = MP_DEFAULT_TX_HTHRESH, - .wthresh = MP_DEFAULT_WTHRESH, - }, - .tx_free_thresh = 0, /* Use PMD default values */ - .tx_rs_thresh = 0, /* Use PMD default values */ -}; - /* The mbuf pool for packet rx */ struct rte_mempool *pktmbuf_pool; @@ -142,10 +102,8 @@ init_mbuf_pools(void) * seems faster to use a cache instead */ printf("Creating mbuf pool '%s' [%u mbufs] ...\n", PKTMBUF_POOL_NAME, num_mbufs); - pktmbuf_pool = rte_mempool_create(PKTMBUF_POOL_NAME, num_mbufs, - MBUF_SIZE, MBUF_CACHE_SIZE, - sizeof(struct rte_pktmbuf_pool_private), rte_pktmbuf_pool_init, - NULL, rte_pktmbuf_init, NULL, rte_socket_id(), NO_FLAGS ); + pktmbuf_pool = rte_pktmbuf_pool_create(PKTMBUF_POOL_NAME, num_mbufs, + MBUF_CACHE_SIZE, 0, MBUF_DATA_SIZE, rte_socket_id()); return (pktmbuf_pool == NULL); /* 0 on success */ } @@ -184,13 +142,15 @@ init_port(uint8_t port_num) for (q = 0; q < rx_rings; q++) { retval = rte_eth_rx_queue_setup(port_num, q, rx_ring_size, - rte_eth_dev_socket_id(port_num), &rx_conf_default, pktmbuf_pool); + rte_eth_dev_socket_id(port_num), + NULL, pktmbuf_pool); if (retval < 0) return retval; } for ( q = 0; q < tx_rings; q ++ ) { retval = rte_eth_tx_queue_setup(port_num, q, tx_ring_size, - rte_eth_dev_socket_id(port_num), &tx_conf_default); + rte_eth_dev_socket_id(port_num), + NULL); if (retval < 0) return retval; } @@ -308,11 +268,6 @@ init(int argc, char *argv[]) argc -= retval; argv += retval; - /* initialise the nic drivers */ - retval = init_drivers(); - if (retval != 0) - rte_exit(EXIT_FAILURE, "Cannot initialise drivers\n"); - /* get total number of ports */ total_ports = rte_eth_dev_count();