From 5d98dd08972d15405a8e17195a5b4686be9b2b7b Mon Sep 17 00:00:00 2001 From: Shahaf Shuler Date: Tue, 26 Dec 2017 11:23:38 +0200 Subject: [PATCH] examples/skeleton: 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: Bruce Richardson Reviewed-by: Ferruh Yigit --- examples/skeleton/basicfwd.c | 17 +++++++++++++++-- 1 file changed, 15 insertions(+), 2 deletions(-) diff --git a/examples/skeleton/basicfwd.c b/examples/skeleton/basicfwd.c index c37671cfff..339ea8e879 100644 --- a/examples/skeleton/basicfwd.c +++ b/examples/skeleton/basicfwd.c @@ -18,7 +18,10 @@ #define BURST_SIZE 32 static const struct rte_eth_conf port_conf_default = { - .rxmode = { .max_rx_pkt_len = ETHER_MAX_LEN } + .rxmode = { + .max_rx_pkt_len = ETHER_MAX_LEN, + .ignore_offload_bitfield = 1, + }, }; /* basicfwd.c: Basic DPDK skeleton forwarding example. */ @@ -36,10 +39,17 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool) uint16_t nb_txd = TX_RING_SIZE; int retval; uint16_t q; + struct rte_eth_dev_info dev_info; + struct rte_eth_txconf txconf; if (port >= rte_eth_dev_count()) return -1; + rte_eth_dev_info_get(port, &dev_info); + if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE) + port_conf.txmode.offloads |= + DEV_TX_OFFLOAD_MBUF_FAST_FREE; + /* Configure the Ethernet device. */ retval = rte_eth_dev_configure(port, rx_rings, tx_rings, &port_conf); if (retval != 0) @@ -57,10 +67,13 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool) return retval; } + txconf = dev_info.default_txconf; + txconf.txq_flags = ETH_TXQ_FLAGS_IGNORE; + txconf.offloads = port_conf.txmode.offloads; /* Allocate and set up 1 TX queue per Ethernet port. */ for (q = 0; q < tx_rings; q++) { retval = rte_eth_tx_queue_setup(port, q, nb_txd, - rte_eth_dev_socket_id(port), NULL); + rte_eth_dev_socket_id(port), &txconf); if (retval < 0) return retval; } -- 2.20.1