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arp_poll: skip arp_out when arp_send flow

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there is no need to call arp_out again to perform layer 2 header filling
in the arp_send process, so we should directly call the driver's callback.

Signed-off-by: zhanghongyu <zhanghongyu@xiaomi.com>
This commit is contained in:
zhanghongyu
2025-06-30 11:44:42 +08:00
committed by Alan C. Assis
parent a0bd741387
commit cdaf4ee653
1 changed files with 8 additions and 1 deletions
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net/arp/arp_poll.c
+8 -1
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@@ -54,6 +54,8 @@
int arp_poll(FAR struct net_driver_s *dev, devif_poll_callback_t callback) int arp_poll(FAR struct net_driver_s *dev, devif_poll_callback_t callback)
{ {
int bstop = 0;
/* Setup for the ARP callback (most of these do not apply) */ /* Setup for the ARP callback (most of these do not apply) */
dev->d_appdata = NULL; dev->d_appdata = NULL;
@@ -66,7 +68,12 @@ int arp_poll(FAR struct net_driver_s *dev, devif_poll_callback_t callback)
/* Call back into the driver */ /* Call back into the driver */
return devif_poll_out(dev, callback); if (dev->d_len > 0)
{
bstop = callback(dev);
}
return bstop;
} }
#endif /* CONFIG_NET_ARP_SEND */ #endif /* CONFIG_NET_ARP_SEND */