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net/pkt: correct PF_PACKET family sending errors

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Enable the pkt_sendmsg interface to send packets containing Layer 2
headers.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
This commit is contained in:
zhanghongyu 2024-06-28 18:57:45 +08:00 committed by Alan Carvalho de Assis
parent d0aa42c2ca
commit 3fa5466077
1 changed files with 2 additions and 1 deletions
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3
net/pkt/pkt_sendmsg.c
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@ -106,13 +106,14 @@ static uint16_t psock_send_eventhandler(FAR struct net_driver_s *dev,
/* Copy the packet data into the device packet buffer and send it */
int ret = devif_send(dev, pstate->snd_buffer,
pstate->snd_buflen, 0);
pstate->snd_buflen, -NET_LL_HDRLEN(dev));
if (ret <= 0)
{
pstate->snd_sent = ret;
goto end_wait;
}
dev->d_len = dev->d_sndlen -= NET_LL_HDRLEN(dev);
pstate->snd_sent = pstate->snd_buflen;
/* Make sure no ARP request overwrites this ARP request. This