[dpdk-dev] [PATCH v2 35/39] examples/packet_ordering: convert to new ethdev offloads API
Shahaf Shuler
shahafs at mellanox.com
Tue Dec 12 13:35:28 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/packet_ordering/main.c | 32 ++++++++++++++++++++++++++++++--
1 file changed, 30 insertions(+), 2 deletions(-)
diff --git a/examples/packet_ordering/main.c b/examples/packet_ordering/main.c
index 3add7be..4a58e4d 100644
--- a/examples/packet_ordering/main.c
+++ b/examples/packet_ordering/main.c
@@ -64,7 +64,14 @@
static struct rte_mempool *mbuf_pool;
-static struct rte_eth_conf port_conf_default;
+static struct rte_eth_conf port_conf_default = {
+ .rxmode = {
+ .ignore_offload_bitfield = 1,
+ },
+ .txmode = {
+ .offloads = DEV_TX_OFFLOAD_MBUF_FAST_FREE,
+ },
+};
struct worker_thread_args {
struct rte_ring *ring_in;
@@ -293,10 +300,28 @@ struct send_thread_args {
uint16_t q;
uint16_t nb_rxd = RX_DESC_PER_QUEUE;
uint16_t nb_txd = TX_DESC_PER_QUEUE;
+ struct rte_eth_dev_info dev_info;
+ struct rte_eth_txconf txconf;
+ struct rte_eth_conf port_conf = port_conf_default;
if (port_id > nb_ports)
return -1;
+ rte_eth_dev_info_get(port_id, &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_id, 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_id, port_conf.txmode.offloads,
+ dev_info.tx_offload_capa);
+ }
ret = rte_eth_dev_configure(port_id, rxRings, txRings, &port_conf_default);
if (ret != 0)
return ret;
@@ -313,9 +338,12 @@ struct send_thread_args {
return ret;
}
+ txconf = dev_info.default_txconf;
+ txconf.txq_flags = ETH_TXQ_FLAGS_IGNORE;
+ txconf.offloads = port_conf.txmode.offloads;
for (q = 0; q < txRings; q++) {
ret = rte_eth_tx_queue_setup(port_id, q, nb_txd,
- rte_eth_dev_socket_id(port_id), NULL);
+ rte_eth_dev_socket_id(port_id), &txconf);
if (ret < 0)
return ret;
}
--
1.8.3.1
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