X-Git-Url: http://git.droids-corp.org/?a=blobdiff_plain;f=examples%2Fdistributor%2Fmain.c;h=03a05e3d92386869fdec2d45c6cd7dfa1f253e0e;hb=783667c9f90ba3f242fb946c4aefcdaba26ca96a;hp=62831a05c7a73fcf7008ef7dc6aaf8abae0c3211;hpb=8728ccf37615904cf23fb8763895b05c9a3c6b0c;p=dpdk.git

diff --git a/examples/distributor/main.c b/examples/distributor/main.c
index 62831a05c7..03a05e3d92 100644
--- a/examples/distributor/main.c
+++ b/examples/distributor/main.c
@@ -80,7 +80,6 @@ static const struct rte_eth_conf port_conf_default = {
 	.rxmode = {
 		.mq_mode = ETH_MQ_RX_RSS,
 		.max_rx_pkt_len = ETHER_MAX_LEN,
-		.ignore_offload_bitfield = 1,
 	},
 	.txmode = {
 		.mq_mode = ETH_MQ_TX_NONE,
@@ -116,7 +115,7 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
 	struct rte_eth_dev_info dev_info;
 	struct rte_eth_txconf txconf;
 
-	if (port >= rte_eth_dev_count())
+	if (!rte_eth_dev_is_valid_port(port))
 		return -1;
 
 	rte_eth_dev_info_get(port, &dev_info);
@@ -124,6 +123,17 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
 		port_conf.txmode.offloads |=
 			DEV_TX_OFFLOAD_MBUF_FAST_FREE;
 
+	port_conf.rx_adv_conf.rss_conf.rss_hf &=
+		dev_info.flow_type_rss_offloads;
+	if (port_conf.rx_adv_conf.rss_conf.rss_hf !=
+			port_conf_default.rx_adv_conf.rss_conf.rss_hf) {
+		printf("Port %u modified RSS hash function based on hardware support,"
+			"requested:%#"PRIx64" configured:%#"PRIx64"\n",
+			port,
+			port_conf_default.rx_adv_conf.rss_conf.rss_hf,
+			port_conf.rx_adv_conf.rss_conf.rss_hf);
+	}
+
 	retval = rte_eth_dev_configure(port, rxRings, txRings, &port_conf);
 	if (retval != 0)
 		return retval;
@@ -141,7 +151,6 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
 	}
 
 	txconf = dev_info.default_txconf;
-	txconf.txq_flags = ETH_TXQ_FLAGS_IGNORE;
 	txconf.offloads = port_conf.txmode.offloads;
 	for (q = 0; q < txRings; q++) {
 		retval = rte_eth_tx_queue_setup(port, q, nb_txd,
@@ -193,7 +202,7 @@ struct lcore_params {
 static int
 lcore_rx(struct lcore_params *p)
 {
-	const uint16_t nb_ports = rte_eth_dev_count();
+	const uint16_t nb_ports = rte_eth_dev_count_avail();
 	const int socket_id = rte_socket_id();
 	uint16_t port;
 	struct rte_mbuf *bufs[BURST_SIZE*2];
@@ -542,7 +551,7 @@ lcore_worker(struct lcore_params *p)
 	 * for single port, xor_val will be zero so we won't modify the output
 	 * port, otherwise we send traffic from 0 to 1, 2 to 3, and vice versa
 	 */
-	const unsigned xor_val = (rte_eth_dev_count() > 1);
+	const unsigned xor_val = (rte_eth_dev_count_avail() > 1);
 	struct rte_mbuf *buf[8] __rte_cache_aligned;
 
 	for (i = 0; i < 8; i++)
@@ -678,7 +687,7 @@ main(int argc, char *argv[])
 				"1 lcore for packet TX\n"
 				"and at least 1 lcore for worker threads\n");
 
-	nb_ports = rte_eth_dev_count();
+	nb_ports = rte_eth_dev_count_avail();
 	if (nb_ports == 0)
 		rte_exit(EXIT_FAILURE, "Error: no ethernet ports detected\n");
 	if (nb_ports != 1 && (nb_ports & 1))