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ipv6: Log the affected address when DAD failure occurs

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If an interface has multiple addresses, the current message for DAD
failure isn't really helpful, so this patch adds the address itself to
the printk.

Signed-off-by: Jens Rosenboom <me@jayr.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Jens Rosenboom 2009-09-17 10:24:24 -07:00 committed by David S. Miller
parent 3264690b04
commit 0522fea650
1 changed files with 2 additions and 2 deletions
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4
net/ipv6/addrconf.c
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@ -1407,8 +1407,8 @@ void addrconf_dad_failure(struct inet6_ifaddr *ifp)
struct inet6_dev *idev = ifp->idev;
if (net_ratelimit())
printk(KERN_INFO "%s: IPv6 duplicate address detected!\n",
ifp->idev->dev->name);
printk(KERN_INFO "%s: IPv6 duplicate address %pI6c detected!\n",
ifp->idev->dev->name, &ifp->addr);
if (idev->cnf.accept_dad > 1 && !idev->cnf.disable_ipv6) {
struct in6_addr addr;