Aksal/nuttx
3
1
Fork 1
mirror of https://github.com/apache/nuttx.git synced 2026-08-01 20:28:58 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 2

net/arp: dont learn arp information if interface is noarp

Browse source 
Dont learn arp information from ip packet if interface is noarp

Signed-off-by: gaohedong <gaohedong@xiaomi.com>
This commit is contained in:
gaohedong 2025-07-10 14:13:19 +08:00 • committed by Xiang Xiao
parent 7e6138f258
commit ca7c6e2a6f
1 changed files with 3 additions and 2 deletions
Download patch file Download diff file Expand all files Collapse all files

5
net/arp/arp_ipin.c
View file

@ -83,8 +83,9 @@ void arp_ipin(FAR struct net_driver_s *dev)
* Ethernet link layer protocol.
*/
if (dev->d_lltype != NET_LL_ETHERNET &&
dev->d_lltype != NET_LL_IEEE80211)
if (IFF_IS_NOARP(dev->d_flags) ||
(dev->d_lltype != NET_LL_ETHERNET &&
dev->d_lltype != NET_LL_IEEE80211))
{
return;
}