add optical
add optical control
add sysctl paratres
add sysctl parameters
add opt flage and some changes
add opt flage and some changes
test whether the problem is the arp_bind_neighbour function, the arp may be cached
test the git add script
fix some bugs
route cache table won't add a new entry when the entry can be find in the cache table, add the comparision contion(rt->opt)
delete the changes before 'arp_bind_neighbour'
test whether tcp will find route again when the connection is established
fix some bugs
bug repaire
add opt control in ip_queue_xmit
fix the final tcp bug
add tcp control when packet is routed
add patch file