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authorDavid S. Miller <davem@davemloft.net>2009-11-06 00:55:55 -0800
committerDavid S. Miller <davem@davemloft.net>2009-11-06 00:55:55 -0800
commit230f9bb701d37ae9b48e96456689452978f5c439 (patch)
tree9d2690917533bbb4498c8c9df838de2d38360912 /net/ipv4/ip_gre.c
parent000ba2e43f33901859fd794bb33c885909d53b3b (diff)
parent887e671f324d9898aaedb29a6ece6c853c394067 (diff)
downloadop-kernel-dev-230f9bb701d37ae9b48e96456689452978f5c439.zip
op-kernel-dev-230f9bb701d37ae9b48e96456689452978f5c439.tar.gz
Merge branch 'master' of master.kernel.org:/pub/scm/linux/kernel/git/davem/net-2.6
Conflicts: drivers/net/usb/cdc_ether.c All CDC ethernet devices of type USB_CLASS_COMM need to use '&mbm_info'. Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4/ip_gre.c')
-rw-r--r--net/ipv4/ip_gre.c28
1 files changed, 16 insertions, 12 deletions
diff --git a/net/ipv4/ip_gre.c b/net/ipv4/ip_gre.c
index a77807d..71a3242 100644
--- a/net/ipv4/ip_gre.c
+++ b/net/ipv4/ip_gre.c
@@ -1476,7 +1476,7 @@ static void ipgre_tap_setup(struct net_device *dev)
ether_setup(dev);
- dev->netdev_ops = &ipgre_netdev_ops;
+ dev->netdev_ops = &ipgre_tap_netdev_ops;
dev->destructor = free_netdev;
dev->iflink = 0;
@@ -1537,25 +1537,29 @@ static int ipgre_changelink(struct net_device *dev, struct nlattr *tb[],
if (t->dev != dev)
return -EEXIST;
} else {
- unsigned nflags = 0;
-
t = nt;
- if (ipv4_is_multicast(p.iph.daddr))
- nflags = IFF_BROADCAST;
- else if (p.iph.daddr)
- nflags = IFF_POINTOPOINT;
+ if (dev->type != ARPHRD_ETHER) {
+ unsigned nflags = 0;
- if ((dev->flags ^ nflags) &
- (IFF_POINTOPOINT | IFF_BROADCAST))
- return -EINVAL;
+ if (ipv4_is_multicast(p.iph.daddr))
+ nflags = IFF_BROADCAST;
+ else if (p.iph.daddr)
+ nflags = IFF_POINTOPOINT;
+
+ if ((dev->flags ^ nflags) &
+ (IFF_POINTOPOINT | IFF_BROADCAST))
+ return -EINVAL;
+ }
ipgre_tunnel_unlink(ign, t);
t->parms.iph.saddr = p.iph.saddr;
t->parms.iph.daddr = p.iph.daddr;
t->parms.i_key = p.i_key;
- memcpy(dev->dev_addr, &p.iph.saddr, 4);
- memcpy(dev->broadcast, &p.iph.daddr, 4);
+ if (dev->type != ARPHRD_ETHER) {
+ memcpy(dev->dev_addr, &p.iph.saddr, 4);
+ memcpy(dev->broadcast, &p.iph.daddr, 4);
+ }
ipgre_tunnel_link(ign, t);
netdev_state_change(dev);
}
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