From 15c2e9521d1f242f6a495472b8d2d15a68cc3d6d Mon Sep 17 00:00:00 2001 From: Shahaf Shuler Date: Tue, 26 Dec 2017 11:23:37 +0200 Subject: [PATCH] examples/server_node_efd: 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 Acked-by: Pablo de Lara Reviewed-by: Ferruh Yigit --- examples/server_node_efd/server/init.c | 19 +++++++++++++++---- 1 file changed, 15 insertions(+), 4 deletions(-) diff --git a/examples/server_node_efd/server/init.c b/examples/server_node_efd/server/init.c index 2b4e26422f..07b6882f80 100644 --- a/examples/server_node_efd/server/init.c +++ b/examples/server_node_efd/server/init.c @@ -94,14 +94,17 @@ static int init_port(uint16_t port_num) { /* for port configuration all features are off by default */ - const struct rte_eth_conf port_conf = { + struct rte_eth_conf port_conf = { .rxmode = { - .mq_mode = ETH_MQ_RX_RSS - } + .mq_mode = ETH_MQ_RX_RSS, + .ignore_offload_bitfield = 1, + }, }; const uint16_t rx_rings = 1, tx_rings = num_nodes; uint16_t rx_ring_size = RTE_MP_RX_DESC_DEFAULT; uint16_t tx_ring_size = RTE_MP_TX_DESC_DEFAULT; + struct rte_eth_dev_info dev_info; + struct rte_eth_txconf txconf; uint16_t q; int retval; @@ -109,6 +112,11 @@ init_port(uint16_t port_num) printf("Port %u init ... ", port_num); fflush(stdout); + rte_eth_dev_info_get(port_num, &dev_info); + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE) + port_conf.txmode.offloads |= + DEV_TX_OFFLOAD_MBUF_FAST_FREE; + /* * Standard DPDK port initialisation - config port, then set up * rx and tx rings. @@ -130,10 +138,13 @@ init_port(uint16_t port_num) return retval; } + txconf = dev_info.default_txconf; + txconf.txq_flags = ETH_TXQ_FLAGS_IGNORE; + txconf.offloads = port_conf.txmode.offloads; 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), - NULL); + &txconf); if (retval < 0) return retval; } -- 2.20.1