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net/af_xdp: change return value from Rx to unsigned

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The af_xdp rx function was returning a negative value on error, when an
unsigned value is expected. Fix this.

Fixes: d8a210774e1d ("net/af_xdp: support unaligned umem chunks")
Cc: stable@dpdk.org

Signed-off-by: Ciara Loftus <ciara.loftus@intel.com>
Acked-by: Ferruh Yigit <ferruh.yigit@intel.com>
This commit is contained in:
Ciara Loftus 2020-08-07 09:32:48 +00:00 committed by Ferruh Yigit
parent 4fe1edc430
commit 818129790f
1 changed files with 1 additions and 1 deletions
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2
drivers/net/af_xdp/rte_eth_af_xdp.c
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@ -236,7 +236,7 @@ af_xdp_rx_zc(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
if (rte_pktmbuf_alloc_bulk(umem->mb_pool, fq_bufs, nb_pkts)) {
AF_XDP_LOG(DEBUG,
"Failed to get enough buffers for fq.\n");
return -1;
return 0;
}
rcvd = xsk_ring_cons__peek(rx, nb_pkts, &idx_rx);