Re: [PATCH 2/2] ipv4: Make neigh lookup keys for loopback/point-to-point devices be INADDR_ANY

2018-01-14 Thread David Miller
From: Jim Westfall Date: Sat, 13 Jan 2018 16:01:39 -0800 > > + if(dev->flags & (IFF_LOOPBACK | IFF_POINTOPOINT)) There must be a space between 'if' and the opennening parenthesis. Please do not just repost this patch to fix this problem, you must repost the

[PATCH 2/2] ipv4: Make neigh lookup keys for loopback/point-to-point devices be INADDR_ANY

2018-01-13 Thread Jim Westfall
Map all lookup neigh keys to INADDR_ANY for loopback/point-to-point devices to avoid making an entry for every remote ip the device needs to talk to. This used the be the old behavior but became broken in a263b3093641f (ipv4: Make neigh lookups directly in output packet path) and later removed in