[dpdk-dev,39/39] examples/skeleton: convert to new ethdev offloads API

Message ID 20171123121941.144335-30-shahafs@mellanox.com
State Superseded, archived
Headers show

Checks

Context Check Description
ci/Intel-compilation success Compilation OK
ci/checkpatch success coding style OK

Commit Message

Shahaf Shuler Nov. 23, 2017, 12:19 p.m.
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>
---
 examples/skeleton/basicfwd.c | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

Comments

Bruce Richardson Dec. 11, 2017, 4:23 p.m. | #1
On Thu, Nov 23, 2017 at 02:19:41PM +0200, Shahaf Shuler wrote:
> 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: Bruce Richardson <bruce.richardson@intel.com>

Patch

diff --git a/examples/skeleton/basicfwd.c b/examples/skeleton/basicfwd.c
index e623754cf..32263a639 100644
--- a/examples/skeleton/basicfwd.c
+++ b/examples/skeleton/basicfwd.c
@@ -47,7 +47,10 @@ 
 #define BURST_SIZE 32
 
 static const struct rte_eth_conf port_conf_default = {
-	.rxmode = { .max_rx_pkt_len = ETHER_MAX_LEN }
+	.rxmode = {
+		.max_rx_pkt_len = ETHER_MAX_LEN,
+		.ignore_offload_bitfield = 1,
+	}
 };
 
 /* basicfwd.c: Basic DPDK skeleton forwarding example. */
@@ -65,6 +68,8 @@  port_init(uint16_t port, struct rte_mempool *mbuf_pool)
 	uint16_t nb_txd = TX_RING_SIZE;
 	int retval;
 	uint16_t q;
+	struct rte_eth_dev_info dev_info;
+	struct rte_eth_txconf txconf;
 
 	if (port >= rte_eth_dev_count())
 		return -1;
@@ -86,10 +91,13 @@  port_init(uint16_t port, struct rte_mempool *mbuf_pool)
 			return retval;
 	}
 
+	rte_eth_dev_info_get(port, &dev_info);
+	txconf = dev_info.default_txconf;
+	txconf.txq_flags = ETH_TXQ_FLAGS_IGNORE;
 	/* Allocate and set up 1 TX queue per Ethernet port. */
 	for (q = 0; q < tx_rings; q++) {
 		retval = rte_eth_tx_queue_setup(port, q, nb_txd,
-				rte_eth_dev_socket_id(port), NULL);
+				rte_eth_dev_socket_id(port), &txconf);
 		if (retval < 0)
 			return retval;
 	}