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examples/skeleton: fix NUMA check of port and core

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According to the comments and logging, the author just hope user to use
the core and device which are in the same numa node for optimal
performance. If not, A warning gives out.

This patch fixes the check for a device on the node 0.

Fixes: 7107e471a6c7 ("examples/skeleton: very simple code for packet forwarding")
Cc: stable@dpdk.org

Signed-off-by: Min Hu (Connor) <humin29@huawei.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Min Hu (Connor) 2021-04-29 08:50:48 +08:00 committed by Thomas Monjalon
parent 59a50c6a9a
commit 5ffa60cd77
1 changed files with 1 additions and 1 deletions

2
examples/skeleton/basicfwd.c

@ -122,7 +122,7 @@ lcore_main(void)
* for best performance.
*/
RTE_ETH_FOREACH_DEV(port)
if (rte_eth_dev_socket_id(port) > 0 &&
if (rte_eth_dev_socket_id(port) >= 0 &&
rte_eth_dev_socket_id(port) !=
(int)rte_socket_id())
printf("WARNING, port %u is on remote NUMA node to "