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authorShahaf Shuler <shahafs@mellanox.com>2017-12-26 11:23:06 +0200
committerFerruh Yigit <ferruh.yigit@intel.com>2018-01-16 18:47:49 +0100
commit40df1d7a695ddfe290ddec515598fb86764453d9 (patch)
tree524067bfa6903381329acd94e6965c832bf19904 /examples
parentba8c103d2455f83e588db721eb2bf26cdc8aa919 (diff)
downloaddpdk-40df1d7a695d.zip
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examples/l3fwd-power: 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 <shahafs@mellanox.com> Acked-by: David Hunt <david.hunt@intel.com> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Diffstat (limited to 'examples')
-rw-r--r--examples/l3fwd-power/main.c42
1 files changed, 27 insertions, 15 deletions
diff --git a/examples/l3fwd-power/main.c b/examples/l3fwd-power/main.c
index dd9e014..2751f2d 100644
--- a/examples/l3fwd-power/main.c
+++ b/examples/l3fwd-power/main.c
@@ -184,11 +184,9 @@ static struct rte_eth_conf port_conf = {
.mq_mode = ETH_MQ_RX_RSS,
.max_rx_pkt_len = ETHER_MAX_LEN,
.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_CRC_STRIP |
+ DEV_RX_OFFLOAD_CHECKSUM),
},
.rx_adv_conf = {
.rss_conf = {
@@ -1287,7 +1285,10 @@ parse_args(int argc, char **argv)
0, 0};
printf("jumbo frame is enabled \n");
- port_conf.rxmode.jumbo_frame = 1;
+ port_conf.rxmode.offloads |=
+ DEV_RX_OFFLOAD_JUMBO_FRAME;
+ port_conf.txmode.offloads |=
+ DEV_TX_OFFLOAD_MULTI_SEGS;
/**
* if no max-pkt-len set, use the default value
@@ -1624,7 +1625,6 @@ main(int argc, char **argv)
uint32_t dev_rxq_num, dev_txq_num;
uint8_t nb_rx_queue, queue, socketid;
uint16_t portid;
- uint16_t org_rxq_intr = port_conf.intr_conf.rxq;
/* catch SIGINT and restore cpufreq governor to ondemand */
signal(SIGINT, signal_exit_now);
@@ -1660,6 +1660,8 @@ main(int argc, char **argv)
/* initialize all ports */
for (portid = 0; portid < nb_ports; portid++) {
+ struct rte_eth_conf local_port_conf = port_conf;
+
/* skip ports that are not enabled */
if ((enabled_port_mask & (1 << portid)) == 0) {
printf("\nSkipping disabled port %d\n", portid);
@@ -1687,11 +1689,13 @@ main(int argc, char **argv)
nb_rx_queue, (unsigned)n_tx_queue );
/* If number of Rx queue is 0, no need to enable Rx interrupt */
if (nb_rx_queue == 0)
- port_conf.intr_conf.rxq = 0;
+ local_port_conf.intr_conf.rxq = 0;
+ 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, nb_rx_queue,
- (uint16_t)n_tx_queue, &port_conf);
- /* Revert to original value */
- port_conf.intr_conf.rxq = org_rxq_intr;
+ (uint16_t)n_tx_queue, &local_port_conf);
if (ret < 0)
rte_exit(EXIT_FAILURE, "Cannot configure device: "
"err=%d, port=%d\n", ret, portid);
@@ -1746,10 +1750,9 @@ main(int argc, char **argv)
printf("txq=%u,%d,%d ", lcore_id, queueid, socketid);
fflush(stdout);
- rte_eth_dev_info_get(portid, &dev_info);
txconf = &dev_info.default_txconf;
- if (port_conf.rxmode.jumbo_frame)
- txconf->txq_flags = 0;
+ txconf->txq_flags = ETH_TXQ_FLAGS_IGNORE;
+ txconf->offloads = local_port_conf.txmode.offloads;
ret = rte_eth_tx_queue_setup(portid, queueid, nb_txd,
socketid, txconf);
if (ret < 0)
@@ -1789,8 +1792,14 @@ main(int argc, char **argv)
fflush(stdout);
/* init RX queues */
for(queue = 0; queue < qconf->n_rx_queue; ++queue) {
+ struct rte_eth_rxconf rxq_conf;
+ struct rte_eth_dev *dev;
+ struct rte_eth_conf *conf;
+
portid = qconf->rx_queue_list[queue].port_id;
queueid = qconf->rx_queue_list[queue].queue_id;
+ dev = &rte_eth_devices[portid];
+ conf = &dev->data->dev_conf;
if (numa_on)
socketid = \
@@ -1801,8 +1810,11 @@ main(int argc, char **argv)
printf("rxq=%d,%d,%d ", portid, queueid, socketid);
fflush(stdout);
+ rte_eth_dev_info_get(portid, &dev_info);
+ rxq_conf = dev_info.default_rxconf;
+ rxq_conf.offloads = conf->rxmode.offloads;
ret = rte_eth_rx_queue_setup(portid, queueid, nb_rxd,
- socketid, NULL,
+ socketid, &rxq_conf,
pktmbuf_pool[socketid]);
if (ret < 0)
rte_exit(EXIT_FAILURE,