ipv4: In ip_build_and_send_pkt() use 'saddr' and 'daddr' args passed in.

Instead of rt->rt_{dst,src}

The only tricky part is source route option handling.

If the source route option is enabled we can't just use plain 'daddr',
we have to use opt->opt.faddr.

Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
David S. Miller 2011-05-04 12:03:30 -07:00
commit dd927a2694