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/netlabel/netlabel_mgmt.c | 20 ++++++++------------ 1 file changed, 8 insertions(+), 12 deletions(-) (limited to 'net/netlabel/netlabel_mgmt.c') diff --git a/net/netlabel/netlabel_mgmt.c b/net/netlabel/netlabel_mgmt.c index 70440748fe5c..13f777f20995 100644 --- a/net/netlabel/netlabel_mgmt.c +++ b/net/netlabel/netlabel_mgmt.c @@ -293,15 +293,13 @@ static int netlbl_mgmt_listentry(struct sk_buff *skb, return -ENOMEM; addr_struct.s_addr = iter4->addr; - ret_val = nla_put(skb, NLBL_MGMT_A_IPV4ADDR, - sizeof(struct in_addr), - &addr_struct); + ret_val = nla_put_in_addr(skb, NLBL_MGMT_A_IPV4ADDR, + addr_struct.s_addr); if (ret_val != 0) return ret_val; addr_struct.s_addr = iter4->mask; - ret_val = nla_put(skb, NLBL_MGMT_A_IPV4MASK, - sizeof(struct in_addr), - &addr_struct); + ret_val = nla_put_in_addr(skb, NLBL_MGMT_A_IPV4MASK, + addr_struct.s_addr); if (ret_val != 0) return ret_val; map4 = netlbl_domhsh_addr4_entry(iter4); @@ -328,14 +326,12 @@ static int netlbl_mgmt_listentry(struct sk_buff *skb, if (nla_b == NULL) return -ENOMEM; - ret_val = nla_put(skb, NLBL_MGMT_A_IPV6ADDR, - sizeof(struct in6_addr), - &iter6->addr); + ret_val = nla_put_in6_addr(skb, NLBL_MGMT_A_IPV6ADDR, + &iter6->addr); if (ret_val != 0) return ret_val; - ret_val = nla_put(skb, NLBL_MGMT_A_IPV6MASK, - sizeof(struct in6_addr), - &iter6->mask); + ret_val = nla_put_in6_addr(skb, NLBL_MGMT_A_IPV6MASK, + &iter6->mask); if (ret_val != 0) return ret_val; map6 = netlbl_domhsh_addr6_entry(iter6); -- cgit v1.2.3