sergiotarxz/nuttx
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

drivers/net/tun.c: Currently cannot support TAP mode unless Ethenet is enabled

Browse Source
This commit is contained in:
Gregory Nutt 2017-08-20 12:00:12 -06:00
parent 2f2b94b65b
commit 30c51a49a5
1 changed files with 2 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

2
drivers/net/tun.c
View File

@ -1224,6 +1224,7 @@ static int tun_ioctl(FAR struct file *filep, int cmd, unsigned long arg)
priv = filep->f_priv;
strncpy(ifr->ifr_name, priv->dev.d_ifname, IFNAMSIZ);
#ifdef CONFIG_NET_ETHERNET
if ((ifr->ifr_flags & IFF_MASK) == IFF_TAP)
{
/* TAP device -> handling raw Ethernet packets
@ -1233,6 +1234,7 @@ static int tun_ioctl(FAR struct file *filep, int cmd, unsigned long arg)
priv->dev.d_llhdrlen = ETH_HDRLEN;
}
else if ((ifr->ifr_flags & IFF_MASK) == IFF_TUN)
#endif
{
/* TUN device -> handling an application data stream
* -> no header