net/af_packet: fix packet bytes counting
On error, we also need to zero the bytes transmitted. Fixes: f4ff17a465d2 ("net/af_packet: guard against buffer overruns in Tx path") Cc: stable@dpdk.org Signed-off-by: Chas Williams <ciwillia@brocade.com>
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@ -252,8 +252,11 @@ eth_af_packet_tx(void *queue, struct rte_mbuf **bufs, uint16_t nb_pkts)
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}
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/* kick-off transmits */
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if (sendto(pkt_q->sockfd, NULL, 0, MSG_DONTWAIT, NULL, 0) == -1)
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num_tx = 0; /* error sending -- no packets transmitted */
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if (sendto(pkt_q->sockfd, NULL, 0, MSG_DONTWAIT, NULL, 0) == -1) {
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/* error sending -- no packets transmitted */
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num_tx = 0;
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num_tx_bytes = 0;
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}
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pkt_q->framenum = framenum;
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pkt_q->tx_pkts += num_tx;
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