From: Pavel Emelyanov Date: Fri, 11 Jan 2008 06:37:16 +0000 (-0800) Subject: [NEIGH]: Add a comment describing what a NUD stands for. X-Git-Tag: v2.6.25-rc1~1162^2~787 X-Git-Url: http://pilppa.com/gitweb/?a=commitdiff_plain;h=39971554d3469b48154f34257ad4a35081b7ee40;p=linux-2.6-omap-h63xx.git [NEIGH]: Add a comment describing what a NUD stands for. When I studied the neighbor code I puzzled over what the NUD can mean for quite a long time. Finally I asked Alexey and he said that this was smth like "neighbor unreachability detection". Signed-off-by: Pavel Emelyanov Signed-off-by: David S. Miller --- diff --git a/include/net/neighbour.h b/include/net/neighbour.h index 09f9fc60a77..a0d42a54cfb 100644 --- a/include/net/neighbour.h +++ b/include/net/neighbour.h @@ -26,6 +26,10 @@ #include #include +/* + * NUD stands for "neighbor unreachability detection" + */ + #define NUD_IN_TIMER (NUD_INCOMPLETE|NUD_REACHABLE|NUD_DELAY|NUD_PROBE) #define NUD_VALID (NUD_PERMANENT|NUD_NOARP|NUD_REACHABLE|NUD_PROBE|NUD_STALE|NUD_DELAY) #define NUD_CONNECTED (NUD_PERMANENT|NUD_NOARP|NUD_REACHABLE)