From ebdcbc6744a265121311f82bfaa5e315d7d34d95 Mon Sep 17 00:00:00 2001
From: Brian Somers <brian@FreeBSD.org>
Date: Tue, 21 Aug 2001 11:07:58 +0000
Subject: o Enable IFF_MULTICAST when first opening the tun device (and keep
 the flag   when we ioctl(TUNSIFINFO) under OpenBSD) o Don't bring the
 interface up immediately o Don't complain about unrecognised interface flags
 in ``show iface''.

---
 usr.sbin/ppp/bundle.c | 11 ++---------
 usr.sbin/ppp/iface.c  |  9 ++++++++-
 usr.sbin/ppp/tun.c    |  2 +-
 3 files changed, 11 insertions(+), 11 deletions(-)

(limited to 'usr.sbin/ppp')

diff --git a/usr.sbin/ppp/bundle.c b/usr.sbin/ppp/bundle.c
index adf5257db26f..6b76231d868f 100644
--- a/usr.sbin/ppp/bundle.c
+++ b/usr.sbin/ppp/bundle.c
@@ -746,8 +746,8 @@ bundle_Create(const char *prefix, int type, int unit)
   }
 
 #ifdef TUNSIFMODE
-  /* Make sure we're POINTOPOINT */
-  iff = IFF_POINTOPOINT;
+  /* Make sure we're POINTOPOINT & IFF_MULTICAST */
+  iff = IFF_POINTOPOINT | IFF_MULTICAST;
   if (ID0ioctl(bundle.dev.fd, TUNSIFMODE, &iff) < 0)
     log_Printf(LogERROR, "bundle_Create: ioctl(TUNSIFMODE): %s\n",
 	       strerror(errno));
@@ -784,13 +784,6 @@ bundle_Create(const char *prefix, int type, int unit)
 #endif
 #endif
 
-  if (!iface_SetFlags(bundle.iface->name, IFF_UP)) {
-    iface_Destroy(bundle.iface);
-    bundle.iface = NULL;
-    close(bundle.dev.fd);
-    return NULL;
-  }
-
   log_Printf(LogPHASE, "Using interface: %s\n", ifname);
 
   bundle.bandwidth = 0;
diff --git a/usr.sbin/ppp/iface.c b/usr.sbin/ppp/iface.c
index 8375663b5ac7..d729a78dd435 100644
--- a/usr.sbin/ppp/iface.c
+++ b/usr.sbin/ppp/iface.c
@@ -622,11 +622,18 @@ iface_Show(struct cmdargs const *arg)
 
   prompt_Printf(arg->prompt, "%s (idx %d) <", iface->name, iface->index);
   for (f = 0; f < sizeof if_flags / sizeof if_flags[0]; f++)
-    if ((if_flags[f].flag & flags) || (!if_flags[f].flag && flags)) {
+    if ((if_flags[f].flag & flags)) {
       prompt_Printf(arg->prompt, "%s%s", flags == iface->flags ? "" : ",",
                     if_flags[f].value);
       flags &= ~if_flags[f].flag;
     }
+
+#if 0
+  if (flags)
+    prompt_Printf(arg->prompt, "%s0x%x", flags == iface->flags ? "" : ",",
+                  flags);
+#endif
+
   prompt_Printf(arg->prompt, "> mtu %d has %d address%s:\n", iface->mtu,
                 iface->addrs, iface->addrs == 1 ? "" : "es");
 
diff --git a/usr.sbin/ppp/tun.c b/usr.sbin/ppp/tun.c
index 2f7196f49a7a..e1f475872b97 100644
--- a/usr.sbin/ppp/tun.c
+++ b/usr.sbin/ppp/tun.c
@@ -111,7 +111,7 @@ tun_configure(struct bundle *bundle)
   
   info.baudrate = bundle->bandwidth;
 #ifdef __OpenBSD__
-  info.flags = IFF_UP|IFF_POINTOPOINT;                             
+  info.flags = IFF_UP|IFF_POINTOPOINT|IFF_MULTICAST;
 #endif
   if (ID0ioctl(bundle->dev.fd, TUNSIFINFO, &info) < 0)
     log_Printf(LogERROR, "tun_configure: ioctl(TUNSIFINFO): %s\n",
-- 
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