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| author | Nicolas Dichtel <nicolas.dichtel@6wind.com> | 2016-04-22 17:31:18 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2016-04-23 20:13:24 -0400 |
| commit | b46f6ded906ef0be52a4881ba50a084aeca64d7e (patch) | |
| tree | b17273779de462616ce20c370da5c7659f0cb975 /include/net/netlink.h | |
| parent | e7479122befd7026cf0fb3b3740f17ebd9c64d35 (diff) | |
| download | linux-b46f6ded906ef0be52a4881ba50a084aeca64d7e.tar.bz2 | |
libnl: nla_put_be64(): align on a 64-bit area
nla_data() is now aligned on a 64-bit area.
A temporary version (nla_put_be64_32bit()) is added for nla_put_net64().
This function is removed in the next patch.
Signed-off-by: Nicolas Dichtel <nicolas.dichtel@6wind.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include/net/netlink.h')
| -rw-r--r-- | include/net/netlink.h | 15 |
1 files changed, 11 insertions, 4 deletions
diff --git a/include/net/netlink.h b/include/net/netlink.h index 7f6b99483ab7..47d7d1356fa3 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -856,16 +856,23 @@ static inline int nla_put_u64(struct sk_buff *skb, int attrtype, u64 value) } /** - * nla_put_be64 - Add a __be64 netlink attribute to a socket buffer + * nla_put_be64 - Add a __be64 netlink attribute to a socket buffer 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_be64(struct sk_buff *skb, int attrtype, __be64 value) +static inline int nla_put_be64(struct sk_buff *skb, int attrtype, __be64 value, + int padattr) { - return nla_put(skb, attrtype, sizeof(__be64), &value); + return nla_put_64bit(skb, attrtype, sizeof(__be64), &value, padattr); } +static inline int nla_put_be64_32bit(struct sk_buff *skb, int attrtype, + __be64 value) +{ + return nla_put(skb, attrtype, sizeof(__be64), &value); +} /** * nla_put_net64 - Add 64-bit network byte order netlink attribute to a socket buffer * @skb: socket buffer to add attribute to @@ -874,7 +881,7 @@ static inline int nla_put_be64(struct sk_buff *skb, int attrtype, __be64 value) */ static inline int nla_put_net64(struct sk_buff *skb, int attrtype, __be64 value) { - return nla_put_be64(skb, attrtype | NLA_F_NET_BYTEORDER, value); + return nla_put_be64_32bit(skb, attrtype | NLA_F_NET_BYTEORDER, value); } /** |