[dpdk-dev] [PATCH v2 27/39] examples/vmdq: convert to new ethdev offloads API
Shahaf Shuler
shahafs at mellanox.com
Tue Dec 12 13:26:44 CET 2017
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 at mellanox.com>
---
examples/vmdq/main.c | 29 +++++++++++++++++++++++------
1 file changed, 23 insertions(+), 6 deletions(-)
diff --git a/examples/vmdq/main.c b/examples/vmdq/main.c
index 84e9937..069960c 100644
--- a/examples/vmdq/main.c
+++ b/examples/vmdq/main.c
@@ -94,14 +94,12 @@
.rxmode = {
.mq_mode = ETH_MQ_RX_VMDQ_ONLY,
.split_hdr_size = 0,
- .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 */
+ .ignore_offload_bitfield = 1,
},
.txmode = {
.mq_mode = ETH_MQ_TX_NONE,
+ .offloads = DEV_TX_OFFLOAD_MBUF_FAST_FREE,
},
.rx_adv_conf = {
/*
@@ -188,6 +186,7 @@
{
struct rte_eth_dev_info dev_info;
struct rte_eth_rxconf *rxconf;
+ struct rte_eth_txconf *txconf;
struct rte_eth_conf port_conf;
uint16_t rxRings, txRings;
uint16_t rxRingSize = RTE_TEST_RX_DESC_DEFAULT;
@@ -245,6 +244,22 @@
*/
rxRings = (uint16_t)dev_info.max_rx_queues;
txRings = (uint16_t)dev_info.max_tx_queues;
+
+ rte_eth_dev_info_get(port, &dev_info);
+ if ((dev_info.rx_offload_capa & port_conf.rxmode.offloads) !=
+ port_conf.rxmode.offloads) {
+ printf("Some Rx offloads are not supported "
+ "by port %d: requested 0x%lx supported 0x%lx\n",
+ port, port_conf.rxmode.offloads,
+ dev_info.rx_offload_capa);
+ }
+ if ((dev_info.tx_offload_capa & port_conf.txmode.offloads) !=
+ port_conf.txmode.offloads) {
+ printf("Some Tx offloads are not supported "
+ "by port %d: requested 0x%lx supported 0x%lx\n",
+ port, port_conf.txmode.offloads,
+ dev_info.tx_offload_capa);
+ }
retval = rte_eth_dev_configure(port, rxRings, txRings, &port_conf);
if (retval != 0)
return retval;
@@ -260,9 +275,11 @@
return -1;
}
- rte_eth_dev_info_get(port, &dev_info);
rxconf = &dev_info.default_rxconf;
rxconf->rx_drop_en = 1;
+ txconf = &dev_info.default_txconf;
+ txconf->txq_flags = ETH_TXQ_FLAGS_IGNORE;
+ txconf->offloads = port_conf.txmode.offloads;
for (q = 0; q < rxRings; q++) {
retval = rte_eth_rx_queue_setup(port, q, rxRingSize,
rte_eth_dev_socket_id(port),
@@ -277,7 +294,7 @@
for (q = 0; q < txRings; q++) {
retval = rte_eth_tx_queue_setup(port, q, txRingSize,
rte_eth_dev_socket_id(port),
- NULL);
+ txconf);
if (retval < 0) {
printf("initialise tx queue %d failed\n", q);
return retval;
--
1.8.3.1
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