K 10
svn:author
V 2
ae
K 8
svn:date
V 27
2013-01-10T00:10:24.732819Z
K 7
svn:log
V 451
Simplify in6_setscope() function to get better performance.
Currently we use interface indeces as zone IDs for link-local and
interface-local scopes, and since we don't have any tool to configure
zone IDs, there is no need to acquire the afdata lock several times per
packet only to read if_index value.
So, now in6_setscope reads zone IDs for interface-local, link-local and
global scopes without a lock.

Sponsored by:	Yandex LLC
MFC after:	2 weeks

END