Commit 00012e5b authored by Al Viro's avatar Al Viro Committed by David S. Miller
Browse files

[IPV4]: introduce nla_get_be32()/NLA_PUT_BE32() 



net-endian counterparts of nla_get_u32()/NLA_PUT_U32()

Signed-off-by: default avatarAl Viro <viro@zeniv.linux.org.uk>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent b83738ae

include/net/netlink.h

+12 −0
Original line number Diff line number Diff line
@@ -831,6 +831,9 @@ static inline int nla_put_msecs(struct sk_buff *skb, int attrtype, 
#define NLA_PUT_U32(skb, attrtype, value) \

	NLA_PUT_TYPE(skb, u32, attrtype, value)



#define NLA_PUT_BE32(skb, attrtype, value) \

	NLA_PUT_TYPE(skb, __be32, attrtype, value)



#define NLA_PUT_U64(skb, attrtype, value) \

	NLA_PUT_TYPE(skb, u64, attrtype, value)
@@ -852,6 +855,15 @@ static inline u32 nla_get_u32(struct nlattr *nla) 
	return *(u32 *) nla_data(nla);

}



/**

 * nla_get_be32 - return payload of __be32 attribute

 * @nla: __be32 netlink attribute

 */

static inline __be32 nla_get_be32(struct nlattr *nla)

{

	return *(__be32 *) nla_data(nla);

}



/**

 * nla_get_u16 - return payload of u16 attribute

 * @nla: u16 netlink attribute