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 <jbenc@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv4/ip_vti.c b/net/ipv4/ip_vti.c
index 94efe14..f189f2a 100644
--- a/net/ipv4/ip_vti.c
+++ b/net/ipv4/ip_vti.c
@@ -505,8 +505,8 @@
nla_put_u32(skb, IFLA_VTI_LINK, p->link);
nla_put_be32(skb, IFLA_VTI_IKEY, p->i_key);
nla_put_be32(skb, IFLA_VTI_OKEY, p->o_key);
- nla_put_be32(skb, IFLA_VTI_LOCAL, p->iph.saddr);
- nla_put_be32(skb, IFLA_VTI_REMOTE, p->iph.daddr);
+ nla_put_in_addr(skb, IFLA_VTI_LOCAL, p->iph.saddr);
+ nla_put_in_addr(skb, IFLA_VTI_REMOTE, p->iph.daddr);
return 0;
}