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examples/exception_path: convert to new ethdev offloads API

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Ethdev offloads API has changed since:

commit ce17eddefc ("ethdev: introduce Rx queue offloads API")
commit cba7f53b71 ("ethdev: introduce Tx queue offloads API")

This commit support the new API.

Signed-off-by: Shahaf Shuler <shahafs@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Shahaf Shuler 2017-12-26 11:23:09 +02:00 committed by Ferruh Yigit
parent c1b7778886
commit 8374e445fc
1 changed files with 19 additions and 9 deletions
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28
examples/exception_path/main.c
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@ -78,13 +78,10 @@
*/
/* Options for configuring ethernet port */
static const struct rte_eth_conf port_conf = {
static struct rte_eth_conf port_conf = {
.rxmode = {
.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,
@ -418,11 +415,19 @@ init_port(uint16_t port)
int ret;
uint16_t nb_rxd = NB_RXD;
uint16_t nb_txd = NB_TXD;
struct rte_eth_dev_info dev_info;
struct rte_eth_rxconf rxq_conf;
struct rte_eth_txconf txq_conf;
struct rte_eth_conf local_port_conf = port_conf;
/* Initialise device and RX/TX queues */
PRINT_INFO("Initialising port %u ...", port);
fflush(stdout);
ret = rte_eth_dev_configure(port, 1, 1, &port_conf);
rte_eth_dev_info_get(port, &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(port, 1, 1, &local_port_conf);
if (ret < 0)
FATAL_ERROR("Could not configure port%u (%d)", port, ret);
@ -431,17 +436,22 @@ init_port(uint16_t port)
FATAL_ERROR("Could not adjust number of descriptors for port%u (%d)",
port, ret);
rxq_conf = dev_info.default_rxconf;
rxq_conf.offloads = local_port_conf.rxmode.offloads;
ret = rte_eth_rx_queue_setup(port, 0, nb_rxd,
rte_eth_dev_socket_id(port),
NULL,
&rxq_conf,
pktmbuf_pool);
if (ret < 0)
FATAL_ERROR("Could not setup up RX queue for port%u (%d)",
port, ret);
txq_conf = dev_info.default_txconf;
txq_conf.txq_flags = ETH_TXQ_FLAGS_IGNORE;
txq_conf.offloads = local_port_conf.txmode.offloads;
ret = rte_eth_tx_queue_setup(port, 0, nb_txd,
rte_eth_dev_socket_id(port),
NULL);
&txq_conf);
if (ret < 0)
FATAL_ERROR("Could not setup up TX queue for port%u (%d)",
port, ret);