From 26cf9de9d54f62590f30bc3d63e575d34ec5f0e6 Mon Sep 17 00:00:00 2001
From: chuck <chuck@NetBSD.org>
Date: Wed, 3 Jul 1996 17:17:10 +0000
Subject: [PATCH] ported ATM to FreeBSD 2.2-960612-SNAP

---
 sys/net/if_atm.h     | 14 +++++++++++++-
 sys/net/if_atmsubr.c | 23 ++++++++++++++++++++---
 sys/netinet/if_atm.c |  4 ++--
 sys/netinet/if_atm.h |  4 +---
 4 files changed, 36 insertions(+), 9 deletions(-)

diff --git a/sys/net/if_atm.h b/sys/net/if_atm.h
index 871e1959acc2..24847b746f0b 100644
--- a/sys/net/if_atm.h
+++ b/sys/net/if_atm.h
@@ -1,4 +1,4 @@
-/*      $NetBSD: if_atm.h,v 1.5 1996/06/29 20:07:05 chuck Exp $       */
+/*      $NetBSD: if_atm.h,v 1.6 1996/07/03 17:17:12 chuck Exp $       */
 
 /*
  *
@@ -36,6 +36,18 @@
  * net/if_atm.h
  */
 
+#if (defined(__FreeBSD__) || defined(__bsdi__)) && defined(KERNEL)
+#ifndef _KERNEL
+#define _KERNEL
+#endif
+#endif /* freebsd doesn't define _KERNEL */
+
+#if defined(__NetBSD__) || defined(__OpenBSD__) || defined(__bsdi__)
+#define RTALLOC1(A,B)		rtalloc1((A),(B))
+#elif defined(__FreeBSD__)
+#define RTALLOC1(A,B)		rtalloc1((A),(B),0UL)
+#endif
+
 /*
  * pseudo header for packet transmission
  */
diff --git a/sys/net/if_atmsubr.c b/sys/net/if_atmsubr.c
index 09cd993dd216..3aa917a38eda 100644
--- a/sys/net/if_atmsubr.c
+++ b/sys/net/if_atmsubr.c
@@ -1,4 +1,4 @@
-/*      $NetBSD: if_atmsubr.c,v 1.4 1996/06/29 20:07:06 chuck Exp $       */
+/*      $NetBSD: if_atmsubr.c,v 1.5 1996/07/03 17:17:10 chuck Exp $       */
 
 /*
  *
@@ -57,6 +57,7 @@
 #include <net/if_atm.h>
 
 #include <netinet/in.h>
+#include <netinet/if_atm.h>
 #include <netinet/if_ether.h> /* XXX: for ETHERTYPE_* */
 #ifdef INET
 #include <netinet/in_var.h>
@@ -107,7 +108,7 @@ atm_output(ifp, m0, dst, rt0)
 	if ((rt = rt0) != NULL) {
 
 		if ((rt->rt_flags & RTF_UP) == 0) { /* route went down! */
-			if ((rt0 = rt = rtalloc1(dst, 0)) != NULL)
+			if ((rt0 = rt = RTALLOC1(dst, 0)) != NULL)
 				rt->rt_refcnt--;
 			else 
 				senderr(EHOSTUNREACH);
@@ -118,7 +119,7 @@ atm_output(ifp, m0, dst, rt0)
 				goto lookup;
 			if (((rt = rt->rt_gwroute)->rt_flags & RTF_UP) == 0) {
 				rtfree(rt); rt = rt0;
-			lookup: rt->rt_gwroute = rtalloc1(rt->rt_gateway, 0);
+			lookup: rt->rt_gwroute = RTALLOC1(rt->rt_gateway, 0);
 				if ((rt = rt->rt_gwroute) == 0)
 					senderr(EHOSTUNREACH);
 			}
@@ -147,8 +148,13 @@ atm_output(ifp, m0, dst, rt0)
 #endif
 
 		default:
+#if defined(__NetBSD__) || defined(__OpenBSD__)
 			printf("%s: can't handle af%d\n", ifp->if_xname, 
 				dst->sa_family);
+#elif defined(__FreeBSD__) || defined(__bsdi__)
+			printf("%s%d: can't handle af%d\n", ifp->if_name, 
+				ifp->if_unit, dst->sa_family);
+#endif
 			senderr(EAFNOSUPPORT);
 		}
 
@@ -242,8 +248,13 @@ atm_input(ifp, ah, m, rxhand)
 		  return; /* failed */
 	    alc = mtod(m, struct atmllc *);
 	    if (bcmp(alc, ATMLLC_HDR, 6)) {
+#if defined(__NetBSD__) || defined(__OpenBSD__)
 	      printf("%s: recv'd invalid LLC/SNAP frame [vp=%d,vc=%d]\n",
 		  ifp->if_xname, ATM_PH_VPI(ah), ATM_PH_VCI(ah));
+#elif defined(__FreeBSD__) || defined(__bsdi__)
+	      printf("%s%d: recv'd invalid LLC/SNAP frame [vp=%d,vc=%d]\n",
+		  ifp->if_name, ifp->if_unit, ATM_PH_VPI(ah), ATM_PH_VCI(ah));
+#endif
 	      m_freem(m);
               return;
 	    }
@@ -288,8 +299,14 @@ atm_ifattach(ifp)
 	ifp->if_hdrlen = 0;
 	ifp->if_mtu = ATMMTU;
 	ifp->if_output = atm_output;
+
+#if defined(__NetBSD__) || defined(__OpenBSD__)
 	for (ifa = ifp->if_addrlist.tqh_first; ifa != 0;
 	    ifa = ifa->ifa_list.tqe_next)
+#elif defined(__FreeBSD__) || defined(__bsdi__)
+	for (ifa = ifp->if_addrlist; ifa; ifa = ifa->ifa_next) 
+#endif
+
 		if ((sdl = (struct sockaddr_dl *)ifa->ifa_addr) &&
 		    sdl->sdl_family == AF_LINK) {
 			sdl->sdl_type = IFT_ATM;
diff --git a/sys/netinet/if_atm.c b/sys/netinet/if_atm.c
index 60df7b5e394c..7f21ff3ae36c 100644
--- a/sys/netinet/if_atm.c
+++ b/sys/netinet/if_atm.c
@@ -1,4 +1,4 @@
-/*      $NetBSD: if_atm.c,v 1.3 1996/06/29 20:07:08 chuck Exp $       */
+/*      $NetBSD: if_atm.c,v 1.4 1996/07/03 17:17:16 chuck Exp $       */
 
 /*
  *
@@ -237,7 +237,7 @@ register struct atm_pseudohdr *desten;	/* OUT */
 	}
 
 	if (rt == NULL) {
-		rt = rtalloc1(dst, 0);
+		rt = RTALLOC1(dst, 0);
 		if (rt == NULL) goto bad; /* failed */
 		rt->rt_refcnt--;	/* don't keep LL references */
 		if ((rt->rt_flags & RTF_GATEWAY) != 0 || 
diff --git a/sys/netinet/if_atm.h b/sys/netinet/if_atm.h
index 3f9d3c69fcfd..a7db63669e45 100644
--- a/sys/netinet/if_atm.h
+++ b/sys/netinet/if_atm.h
@@ -1,4 +1,4 @@
-/*      $NetBSD: if_atm.h,v 1.1 1996/06/22 01:47:43 chuck Exp $       */
+/*      $NetBSD: if_atm.h,v 1.2 1996/07/03 17:17:17 chuck Exp $       */
 
 /*
  *
@@ -36,8 +36,6 @@
  * if_atm.h
  */
 
-#ifdef _KERNEL
 void atm_rtrequest __P((int, struct rtentry *, struct sockaddr *));
 int atmresolve __P((struct rtentry *, struct mbuf *, struct sockaddr *, 
 		struct atm_pseudohdr *));
-#endif /* _KERNEL */