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authorAl Viro <viro@zeniv.linux.org.uk>2006-09-26 22:14:41 -0700
committerDavid S. Miller <davem@sunset.davemloft.net>2006-09-28 17:54:14 -0700
commit00012e5bb9527022cbc843c5d372b282dbe6c4af (patch)
treefbf1b0dfdda4a7234c4938c66d9b5fa20b97e355 /include
parentb83738ae003dde613712ddb1e90a8a01f5587b51 (diff)
[IPV4]: introduce nla_get_be32()/NLA_PUT_BE32()
net-endian counterparts of nla_get_u32()/NLA_PUT_U32() Signed-off-by: Al Viro <viro@zeniv.linux.org.uk> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'include')
-rw-r--r--include/net/netlink.h12
1 files changed, 12 insertions, 0 deletions
diff --git a/include/net/netlink.h b/include/net/netlink.h
index 4ab68a7a636..ce5cba19c39 100644
--- a/include/net/netlink.h
+++ b/include/net/netlink.h
@@ -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)
@@ -853,6 +856,15 @@ static inline u32 nla_get_u32(struct nlattr *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
*/