From 7996c799ae329fab1b9c8d475fd08883f0499ed9 Mon Sep 17 00:00:00 2001 From: Cong Wang Date: Wed, 22 May 2013 05:41:06 +0000 Subject: [PATCH] ipv6: use ipv6_addr_any() helper ipv6_addr_any() is a faster way to determine if an addr is ipv6 any addr, no need to compute the addr type. Cc: Nicolas Dichtel Cc: Hideaki YOSHIFUJI Cc: David S. Miller Signed-off-by: Cong Wang Acked-by: Nicolas Dichtel Signed-off-by: David S. Miller --- net/ipv6/addrconf.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index d684d23..e052696 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -3846,7 +3846,7 @@ static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa, valid = INFINITY_LIFE_TIME; } - if (ipv6_addr_type(&ifa->peer_addr) != IPV6_ADDR_ANY) { + if (!ipv6_addr_any(&ifa->peer_addr)) { if (nla_put(skb, IFA_LOCAL, 16, &ifa->addr) < 0 || nla_put(skb, IFA_ADDRESS, 16, &ifa->peer_addr) < 0) goto error; @@ -4579,7 +4579,7 @@ static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp) ip6_ins_rt(ifp->rt); if (ifp->idev->cnf.forwarding) addrconf_join_anycast(ifp); - if (ipv6_addr_type(&ifp->peer_addr) != IPV6_ADDR_ANY) + if (!ipv6_addr_any(&ifp->peer_addr)) addrconf_prefix_route(&ifp->peer_addr, 128, ifp->idev->dev, 0, 0); break; @@ -4587,7 +4587,7 @@ static void __ipv6_ifa_notify(int event, struct inet6_ifaddr *ifp) if (ifp->idev->cnf.forwarding) addrconf_leave_anycast(ifp); addrconf_leave_solict(ifp->idev, &ifp->addr); - if (ipv6_addr_type(&ifp->peer_addr) != IPV6_ADDR_ANY) { + if (!ipv6_addr_any(&ifp->peer_addr)) { struct rt6_info *rt; struct net_device *dev = ifp->idev->dev; -- 2.7.4