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authorRoman Zhukov <roman.zhukov@oktetlabs.ru>2017-05-25 16:57:54 +0100
committerThomas Monjalon <thomas@monjalon.net>2017-07-08 18:47:00 +0200
commit60efb44f73c9a5f3f19cc78ba2d6eaf398ab51dc (patch)
treeb1275fa51805e3666be7c86376722f6bfd7fb877 /examples/l2fwd-crypto
parent0f67fc3baeb99e087ac32c6b9116d5fe44e50de6 (diff)
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examples: adjust Rx and Tx descriptors to device limits
Signed-off-by: Roman Zhukov <roman.zhukov@oktetlabs.ru> Signed-off-by: Andrew Rybchenko <arybchenko@solarflare.com>
Diffstat (limited to 'examples/l2fwd-crypto')
-rw-r--r--examples/l2fwd-crypto/main.c8
1 files changed, 8 insertions, 0 deletions
diff --git a/examples/l2fwd-crypto/main.c b/examples/l2fwd-crypto/main.c
index 2a71feb..71cb133 100644
--- a/examples/l2fwd-crypto/main.c
+++ b/examples/l2fwd-crypto/main.c
@@ -2297,6 +2297,14 @@ initialize_ports(struct l2fwd_crypto_options *options)
return -1;
}
+ retval = rte_eth_dev_adjust_nb_rx_tx_desc(portid, &nb_rxd,
+ &nb_txd);
+ if (retval < 0) {
+ printf("Cannot adjust number of descriptors: err=%d, port=%u\n",
+ retval, (unsigned) portid);
+ return -1;
+ }
+
/* init one RX queue */
fflush(stdout);
retval = rte_eth_rx_queue_setup(portid, 0, nb_rxd,