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authorShahaf Shuler <shahafs@mellanox.com>2017-12-26 11:23:38 +0200
committerFerruh Yigit <ferruh.yigit@intel.com>2018-01-16 18:47:49 +0100
commit5d98dd08972d15405a8e17195a5b4686be9b2b7b (patch)
treeee8988383a3c8acc253e3a55c3ca3e364ad84195 /examples/skeleton
parent15c2e9521d1f242f6a495472b8d2d15a68cc3d6d (diff)
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examples/skeleton: convert to new ethdev offloads API
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> Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Diffstat (limited to 'examples/skeleton')
-rw-r--r--examples/skeleton/basicfwd.c17
1 files changed, 15 insertions, 2 deletions
diff --git a/examples/skeleton/basicfwd.c b/examples/skeleton/basicfwd.c
index c37671c..339ea8e 100644
--- a/examples/skeleton/basicfwd.c
+++ b/examples/skeleton/basicfwd.c
@@ -18,7 +18,10 @@
#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. */
@@ -36,10 +39,17 @@ 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;
+ rte_eth_dev_info_get(port, &dev_info);
+ if (dev_info.tx_offload_capa & DEV_TX_OFFLOAD_MBUF_FAST_FREE)
+ port_conf.txmode.offloads |=
+ DEV_TX_OFFLOAD_MBUF_FAST_FREE;
+
/* Configure the Ethernet device. */
retval = rte_eth_dev_configure(port, rx_rings, tx_rings, &port_conf);
if (retval != 0)
@@ -57,10 +67,13 @@ port_init(uint16_t port, struct rte_mempool *mbuf_pool)
return retval;
}
+ txconf = dev_info.default_txconf;
+ txconf.txq_flags = ETH_TXQ_FLAGS_IGNORE;
+ txconf.offloads = port_conf.txmode.offloads;
/* 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;
}