tree 8728dccb3fa9bb54dba53a0a00c6e2818b843a91
parent f6d460cf0ed16d35aec48f823685e7a0e0283d84
author David S. Miller <davem@davemloft.net> 1299045982 -0800
committer David S. Miller <davem@davemloft.net> 1299046057 -0800

ipv6: Make icmp route lookup code a bit clearer.

The route lookup code in icmpv6_send() is slightly tricky as a result of
having to handle all of the requirements of RFC 4301 host relookups.

Pull the route resolution into a seperate function, so that the error
handling and route reference counting is hopefully easier to see and
contained wholly within this new routine.

Signed-off-by: David S. Miller <davem@davemloft.net>