From 8f4c1f9b049df3be11090f1c2c4738700302acae Mon Sep 17 00:00:00 2001 From: Thomas Graf Date: Wed, 12 Sep 2007 14:44:36 +0200 Subject: [NETLINK]: Introduce nested and byteorder flag to netlink attribute This change allows the generic attribute interface to be used within the netfilter subsystem where this flag was initially introduced. The byte-order flag is yet unused, it's intended use is to allow automatic byte order convertions for all atomic types. Signed-off-by: Thomas Graf Signed-off-by: David S. Miller --- include/net/netlink.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/net/netlink.h') diff --git a/include/net/netlink.h b/include/net/netlink.h index d7b824b..695e613 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -667,6 +667,15 @@ static inline int nla_padlen(int payload) } /** + * nla_type - attribute type + * @nla: netlink attribute + */ +static inline int nla_type(const struct nlattr *nla) +{ + return nla->nla_type & NLA_TYPE_MASK; +} + +/** * nla_data - head of payload * @nla: netlink attribute */ -- cgit v1.1