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/openvswitch/flow_netlink.c | 6 ++++-- 1 file changed, 4 insertions(+), 2 deletions(-) (limited to 'net/openvswitch/flow_netlink.c') diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c index 22b18c145c92..c0c5b5519f45 100644 --- a/net/openvswitch/flow_netlink.c +++ b/net/openvswitch/flow_netlink.c @@ -648,10 +648,12 @@ static int __ipv4_tun_to_nlattr(struct sk_buff *skb, nla_put_be64(skb, OVS_TUNNEL_KEY_ATTR_ID, output->tun_id)) return -EMSGSIZE; if (output->ipv4_src && - nla_put_be32(skb, OVS_TUNNEL_KEY_ATTR_IPV4_SRC, output->ipv4_src)) + nla_put_in_addr(skb, OVS_TUNNEL_KEY_ATTR_IPV4_SRC, + output->ipv4_src)) return -EMSGSIZE; if (output->ipv4_dst && - nla_put_be32(skb, OVS_TUNNEL_KEY_ATTR_IPV4_DST, output->ipv4_dst)) + nla_put_in_addr(skb, OVS_TUNNEL_KEY_ATTR_IPV4_DST, + output->ipv4_dst)) return -EMSGSIZE; if (output->ipv4_tos && nla_put_u8(skb, OVS_TUNNEL_KEY_ATTR_TOS, output->ipv4_tos)) -- cgit From 67b61f6c130a05b2cd4c3dfded49a751ff42c534 Mon Sep 17 00:00:00 2001 From: Jiri Benc Date: Sun, 29 Mar 2015 16:59:26 +0200 Subject: netlink: implement nla_get_in_addr and nla_get_in6_addr Those are counterparts to nla_put_in_addr and nla_put_in6_addr. Signed-off-by: Jiri Benc Signed-off-by: David S. Miller --- net/openvswitch/flow_netlink.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'net/openvswitch/flow_netlink.c') diff --git a/net/openvswitch/flow_netlink.c b/net/openvswitch/flow_netlink.c index c0c5b5519f45..c691b1a1eee0 100644 --- a/net/openvswitch/flow_netlink.c +++ b/net/openvswitch/flow_netlink.c @@ -535,11 +535,11 @@ static int ipv4_tun_from_nlattr(const struct nlattr *attr, break; case OVS_TUNNEL_KEY_ATTR_IPV4_SRC: SW_FLOW_KEY_PUT(match, tun_key.ipv4_src, - nla_get_be32(a), is_mask); + nla_get_in_addr(a), is_mask); break; case OVS_TUNNEL_KEY_ATTR_IPV4_DST: SW_FLOW_KEY_PUT(match, tun_key.ipv4_dst, - nla_get_be32(a), is_mask); + nla_get_in_addr(a), is_mask); break; case OVS_TUNNEL_KEY_ATTR_TOS: SW_FLOW_KEY_PUT(match, tun_key.ipv4_tos, -- cgit