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Commit 73520786 authored by Nicolas Dichtel's avatar Nicolas Dichtel Committed by David S. Miller
Browse files

libnl: add nla_put_u64_64bit() helper 



With this function, nla_data() is aligned on a 64-bit area.

Signed-off-by: default avatarNicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: default avatarDavid S. Miller <davem@davemloft.net>
parent 2175d87c

include/net/netlink.h

+13 −0
Original line number Diff line number Diff line
@@ -857,6 +857,19 @@ static inline int nla_put_u64(struct sk_buff *skb, int attrtype, u64 value) 
	return nla_put(skb, attrtype, sizeof(u64), &value);

}



/**

 * nla_put_u64_64bit - Add a u64 netlink attribute to a skb and align it

 * @skb: socket buffer to add attribute to

 * @attrtype: attribute type

 * @value: numeric value

 * @padattr: attribute type for the padding

 */

static inline int nla_put_u64_64bit(struct sk_buff *skb, int attrtype,

				    u64 value, int padattr)

{

	return nla_put_64bit(skb, attrtype, sizeof(u64), &value, padattr);

}



/**

 * nla_put_be64 - Add a __be64 netlink attribute to a socket buffer and align it

 * @skb: socket buffer to add attribute to