K 10 svn:author V 7 rwatson K 8 svn:date V 27 2008-07-03T10:55:13.464555Z K 7 svn:log V 258 Remove GIANT_REQUIRED from IPv6 input, forward, and frag6 code. The frag6 code is believed to be MPSAFE, and leaving aside the IPv6 route cache in forwarding, Giant appears not to adequately synchronize the data structures in the input or forwarding paths. END