Author: markj
Date: Mon May 9 23:43:12 2016
New Revision: 299290
URL: https://svnweb.freebsd.org/changeset/base/299290
Log:
Remove obsolescent comments from nd6_purge().
MFC after: 1 week
Modified:
head/sys/netinet6/nd6.c
Modified: head/sys/netinet6/nd6.c
==============================================================================
--- head/sys/netinet6/nd6.c Mon May 9 22:21:09 2016 (r299289)
+++ head/sys/netinet6/nd6.c Mon May 9 23:43:12 2016 (r299290)
@@ -1097,8 +1097,8 @@ regen_tmpaddr(struct in6_ifaddr *ia6)
}
/*
- * Nuke neighbor cache/prefix/default router management table, right before
- * ifp goes away.
+ * Remove prefix and default router list entries corresponding to ifp. Neighbor
+ * cache entries are freed in in6_domifdetach().
*/
void
nd6_purge(struct ifnet *ifp)
@@ -1147,14 +1147,6 @@ nd6_purge(struct ifnet *ifp)
*/
pr->ndpr_refcnt = 0;
- /*
- * Previously, pr->ndpr_addr is removed as well,
- * but I strongly believe we don't have to do it.
- * nd6_purge() is only called from in6_ifdetach(),
- * which removes all the associated interface addresses
- * by itself.
- * (jin...@kame.net 20010129)
- */
prelist_remove(pr);
}
}
@@ -1167,14 +1159,6 @@ nd6_purge(struct ifnet *ifp)
/* Refresh default router list. */
defrouter_select();
}
-
- /* XXXXX
- * We do not nuke the neighbor cache entries here any more
- * because the neighbor cache is kept in if_afdata[AF_INET6].
- * nd6_purge() is invoked by in6_ifdetach() which is called
- * from if_detach() where everything gets purged. So let
- * in6_domifdetach() do the actual L2 table purging work.
- */
}
/*
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