From: Shahaf Shuler Date: Tue, 26 Dec 2017 09:23:18 +0000 (+0200) Subject: examples/multi_process: convert to new ethdev offloads API X-Git-Tag: spdx-start~287 X-Git-Url: http://git.droids-corp.org/?a=commitdiff_plain;h=f8c02ca878af;p=dpdk.git examples/multi_process: convert to new ethdev offloads API Ethdev offloads API has changed since: commit ce17eddefc20 ("ethdev: introduce Rx queue offloads API") commit cba7f53b717d ("ethdev: introduce Tx queue offloads API") This commit support the new API. Signed-off-by: Shahaf Shuler Reviewed-by: Ferruh Yigit --- diff --git a/examples/multi_process/l2fwd_fork/main.c b/examples/multi_process/l2fwd_fork/main.c index d17eb5b3b1..2e56cc42a7 100644 --- a/examples/multi_process/l2fwd_fork/main.c +++ b/examples/multi_process/l2fwd_fork/main.c @@ -127,11 +127,8 @@ struct cpu_aff_arg{ static const struct rte_eth_conf port_conf = { .rxmode = { .split_hdr_size = 0, - .header_split = 0, /**< Header Split disabled */ - .hw_ip_checksum = 0, /**< IP checksum offload disabled */ - .hw_vlan_filter = 0, /**< VLAN filtering disabled */ - .jumbo_frame = 0, /**< Jumbo Frame Support disabled */ - .hw_strip_crc = 1, /**< CRC stripped by hardware */ + .ignore_offload_bitfield = 1, + .offloads = DEV_RX_OFFLOAD_CRC_STRIP, }, .txmode = { .mq_mode = ETH_MQ_TX_NONE, @@ -1032,6 +1029,10 @@ main(int argc, char **argv) /* Initialise each port */ for (portid = 0; portid < nb_ports; portid++) { + struct rte_eth_rxconf rxq_conf; + struct rte_eth_txconf txq_conf; + struct rte_eth_conf local_port_conf = port_conf; + /* skip ports that are not enabled */ if ((l2fwd_enabled_port_mask & (1 << portid)) == 0) { printf("Skipping disabled port %u\n", (unsigned) portid); @@ -1041,7 +1042,11 @@ main(int argc, char **argv) /* init port */ printf("Initializing port %u... ", (unsigned) portid); fflush(stdout); - ret = rte_eth_dev_configure(portid, 1, 1, &port_conf); + rte_eth_dev_info_get(portid, &dev_info); + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE) + local_port_conf.txmode.offloads |= + DEV_TX_OFFLOAD_MBUF_FAST_FREE; + ret = rte_eth_dev_configure(portid, 1, 1, &local_port_conf); if (ret < 0) rte_exit(EXIT_FAILURE, "Cannot configure device: err=%d, port=%u\n", ret, (unsigned) portid); @@ -1057,9 +1062,11 @@ main(int argc, char **argv) /* init one RX queue */ fflush(stdout); + rxq_conf = dev_info.default_rxconf; + rxq_conf.offloads = local_port_conf.rxmode.offloads; ret = rte_eth_rx_queue_setup(portid, 0, nb_rxd, rte_eth_dev_socket_id(portid), - NULL, + &rxq_conf, l2fwd_pktmbuf_pool[portid]); if (ret < 0) rte_exit(EXIT_FAILURE, "rte_eth_rx_queue_setup:err=%d, port=%u\n", @@ -1067,9 +1074,12 @@ main(int argc, char **argv) /* init one TX queue on each port */ fflush(stdout); + txq_conf = dev_info.default_txconf; + txq_conf.txq_flags = ETH_TXQ_FLAGS_IGNORE; + txq_conf.tx_offloads = local_port_conf.txmode.offloads; ret = rte_eth_tx_queue_setup(portid, 0, nb_txd, rte_eth_dev_socket_id(portid), - NULL); + &txq_conf); if (ret < 0) rte_exit(EXIT_FAILURE, "rte_eth_tx_queue_setup:err=%d, port=%u\n", ret, (unsigned) portid); diff --git a/examples/multi_process/symmetric_mp/main.c b/examples/multi_process/symmetric_mp/main.c index d99c563a00..1c772052f9 100644 --- a/examples/multi_process/symmetric_mp/main.c +++ b/examples/multi_process/symmetric_mp/main.c @@ -178,11 +178,9 @@ smp_port_init(uint16_t port, struct rte_mempool *mbuf_pool, .rxmode = { .mq_mode = ETH_MQ_RX_RSS, .split_hdr_size = 0, - .header_split = 0, /**< Header Split disabled */ - .hw_ip_checksum = 1, /**< IP checksum offload enabled */ - .hw_vlan_filter = 0, /**< VLAN filtering disabled */ - .jumbo_frame = 0, /**< Jumbo Frame Support disabled */ - .hw_strip_crc = 1, /**< CRC stripped by hardware */ + .ignore_offload_bitfield = 1, + .offloads = (DEV_RX_OFFLOAD_CHECKSUM | + DEV_RX_OFFLOAD_CRC_STRIP), }, .rx_adv_conf = { .rss_conf = { @@ -196,6 +194,8 @@ smp_port_init(uint16_t port, struct rte_mempool *mbuf_pool, }; const uint16_t rx_rings = num_queues, tx_rings = num_queues; struct rte_eth_dev_info info; + struct rte_eth_rxconf rxq_conf; + struct rte_eth_txconf txq_conf; int retval; uint16_t q; uint16_t nb_rxd = RX_RING_SIZE; @@ -213,6 +213,9 @@ smp_port_init(uint16_t port, struct rte_mempool *mbuf_pool, rte_eth_dev_info_get(port, &info); info.default_rxconf.rx_drop_en = 1; + if (info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE) + port_conf.txmode.offloads |= + DEV_TX_OFFLOAD_MBUF_FAST_FREE; retval = rte_eth_dev_configure(port, rx_rings, tx_rings, &port_conf); if (retval < 0) return retval; @@ -221,19 +224,24 @@ smp_port_init(uint16_t port, struct rte_mempool *mbuf_pool, if (retval < 0) return retval; + rxq_conf = info.default_rxconf; + rxq_conf.offloads = port_conf.rxmode.offloads; for (q = 0; q < rx_rings; q ++) { retval = rte_eth_rx_queue_setup(port, q, nb_rxd, rte_eth_dev_socket_id(port), - &info.default_rxconf, + &rxq_conf, mbuf_pool); if (retval < 0) return retval; } + txq_conf = info.default_txconf; + txq_conf.txq_flags = ETH_TXQ_FLAGS_IGNORE; + txq_conf.offloads = port_conf.txmode.offloads; for (q = 0; q < tx_rings; q ++) { retval = rte_eth_tx_queue_setup(port, q, nb_txd, rte_eth_dev_socket_id(port), - NULL); + &txq_conf); if (retval < 0) return retval; }