From: yupeng <yupeng0...@gmail.com> Date: Wed, 5 Dec 2018 18:56:28 -0800
> after set SO_DONTROUTE to 1, the IP layer should not route packets if > the dest IP address is not in link scope. But if the socket has cached > the dst_entry, such packets would be routed until the sk_dst_cache > expires. So we should clean the sk_dst_cache when a user set > SO_DONTROUTE option. Below are server/client python scripts which > could reprodue this issue: ... > Signed-off-by: yupeng <yupeng0...@gmail.com> Applied.
