Network driver IOCTL

I am implementing a redundant LAN pseudo-driver. I had to hack a /netinet/if_ether.c file so that arpinput will update arp cache. I tried to use SIOCGIFGENERIC ioctl, but vlan seems to be use the same command. The problem is that ifconfig use that generic command and core dumps. I think that i

arp reply

Why the arp reply receiver interface has to have IP-address? -- Pasi To Unsubscribe: send mail to [EMAIL PROTECTED] with "unsubscribe freebsd-net" in the body of the message