From 930345ea630405aa6e6f42efcb149c3f360a6b67 Mon Sep 17 00:00:00 2001 From: Jiri Benc Date: Sun, 29 Mar 2015 16:59:25 +0200 Subject: netlink: implement nla_put_in_addr and nla_put_in6_addr IP addresses are often stored in netlink attributes. Add generic functions to do that. For nla_put_in_addr, it would be nicer to pass struct in_addr but this is not used universally throughout the kernel, in way too many places __be32 is used to store IPv4 address. Signed-off-by: Jiri Benc Signed-off-by: David S. Miller --- net/ipv6/addrconf.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) (limited to 'net/ipv6/addrconf.c') diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c index e86f7434e3c3..5c9e94cb1b2c 100644 --- a/net/ipv6/addrconf.c +++ b/net/ipv6/addrconf.c @@ -4237,11 +4237,11 @@ static int inet6_fill_ifaddr(struct sk_buff *skb, struct inet6_ifaddr *ifa, } 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) + if (nla_put_in6_addr(skb, IFA_LOCAL, &ifa->addr) < 0 || + nla_put_in6_addr(skb, IFA_ADDRESS, &ifa->peer_addr) < 0) goto error; } else - if (nla_put(skb, IFA_ADDRESS, 16, &ifa->addr) < 0) + if (nla_put_in6_addr(skb, IFA_ADDRESS, &ifa->addr) < 0) goto error; if (put_cacheinfo(skb, ifa->cstamp, ifa->tstamp, preferred, valid) < 0) @@ -4273,7 +4273,7 @@ static int inet6_fill_ifmcaddr(struct sk_buff *skb, struct ifmcaddr6 *ifmca, return -EMSGSIZE; put_ifaddrmsg(nlh, 128, IFA_F_PERMANENT, scope, ifindex); - if (nla_put(skb, IFA_MULTICAST, 16, &ifmca->mca_addr) < 0 || + if (nla_put_in6_addr(skb, IFA_MULTICAST, &ifmca->mca_addr) < 0 || put_cacheinfo(skb, ifmca->mca_cstamp, ifmca->mca_tstamp, INFINITY_LIFE_TIME, INFINITY_LIFE_TIME) < 0) { nlmsg_cancel(skb, nlh); @@ -4299,7 +4299,7 @@ static int inet6_fill_ifacaddr(struct sk_buff *skb, struct ifacaddr6 *ifaca, return -EMSGSIZE; put_ifaddrmsg(nlh, 128, IFA_F_PERMANENT, scope, ifindex); - if (nla_put(skb, IFA_ANYCAST, 16, &ifaca->aca_addr) < 0 || + if (nla_put_in6_addr(skb, IFA_ANYCAST, &ifaca->aca_addr) < 0 || put_cacheinfo(skb, ifaca->aca_cstamp, ifaca->aca_tstamp, INFINITY_LIFE_TIME, INFINITY_LIFE_TIME) < 0) { nlmsg_cancel(skb, nlh); -- cgit v1.2.3