diff options
Diffstat (limited to 'sys/net/if_atmsubr.c')
| -rw-r--r-- | sys/net/if_atmsubr.c | 47 |
1 files changed, 46 insertions, 1 deletions
diff --git a/sys/net/if_atmsubr.c b/sys/net/if_atmsubr.c index 2fdb5447435..9fa3ed64b67 100644 --- a/sys/net/if_atmsubr.c +++ b/sys/net/if_atmsubr.c @@ -1,4 +1,4 @@ -/* $OpenBSD: if_atmsubr.c,v 1.10 1998/04/16 07:36:41 deraadt Exp $ */ +/* $OpenBSD: if_atmsubr.c,v 1.11 1999/02/04 00:04:18 deraadt Exp $ */ /* * @@ -33,6 +33,18 @@ */ /* +%%% portions-copyright-nrl-95 +Portions of this software are Copyright 1995-1998 by Randall Atkinson, +Ronald Lee, Daniel McDonald, Bao Phan, and Chris Winters. All Rights +Reserved. All rights under this copyright have been assigned to the US +Naval Research Laboratory (NRL). The NRL Copyright Notice and License +Agreement Version 1.1 (January 17, 1995) applies to these portions of the +software. +You should have received a copy of the license with this software. If you +didn't get a copy, you may request one from <license@ipv6.nrl.navy.mil>. +*/ + +/* * if_atmsubr.c */ @@ -65,6 +77,10 @@ #ifdef NATM #include <netnatm/natm.h> #endif +#ifdef INET6 +#include <netinet6/in6.h> +#include <netinet6/in6_var.h> +#endif /* INET6 */ #define senderr(e) { error = (e); goto bad;} @@ -146,6 +162,29 @@ atm_output(ifp, m0, dst, rt0) etype = ETHERTYPE_IP; break; #endif +#ifdef INET6 + case AF_INET6: + /* + * The bottom line here is to either queue the + * outgoing packet in the discovery engine, or fill + * in edst with something that'll work. + */ + if (m->m_flags & M_MCAST) { + /* + * If multicast dest., then use IPv6 -> Ethernet + * mcast mapping. Really simple. + */ + ETHER_MAP_IN6_MULTICAST( + ((struct sockaddr_in6 *)dst)->sin6_addr, + edst); + } else { + /* Do unicast neighbor discovery stuff. */ + if (!ipv6_discov_resolve(ifp, rt, m, dst, edst)) + return 0; + } + type = htons(ETHERTYPE_IPV6); + break; +#endif /* INET6 */ default: #if defined(__NetBSD__) || defined(__OpenBSD__) @@ -269,6 +308,12 @@ atm_input(ifp, ah, m, rxhand) inq = &ipintrq; break; #endif +#ifdef INET6 + case ETHERTYPE_IPV6: + schednetisr(NETISR_IPV6); + inq = &ipv6intrq; + break; +#endif /* INET6 */ default: m_freem(m); return; |