CVSROOT: /cvs
Module name: src
Changes by: k...@cvs.openbsd.org 2022/11/23 07:48:28
Modified files:
sys/net : if.c if_var.h
sys/netinet6 : in6.c in6_proto.c nd6.h
Log message:
Add *if_nd to struct ifnet, call nd6_if{at,de}tach() directly
*if_afdata[] and struct domain's dom_if{at,de}tach() are only used with
IPv6 Neighbour Discovery in6_dom{at,de}tach(), which allocate/init and
free single struct nd_ifinfo.
Set up a new ND-specific *if_nd member directly to avoid yet another
layer of indirection and thus make the generic domain API obsolete.
The per-interface data is only accessed in nd6.c and nd6_nbr.c through
the ND_IFINFO() macro; it is allocated and freed exactly once during
interface at/detach, so document it as [I]mmutable.
OK bluhm mvs claudio
