[dpdk-dev,39/39] examples/skeleton: convert to new ethdev offloads API
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Commit Message
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
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>
@@ -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;
}