From a17c859849402315613a0015ac8fbf101acf0cc1 Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Wed, 27 May 2009 17:50:35 +0200 Subject: netfilter: conntrack: add support for DCCP handshake sequence to ctnetlink This patch adds CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ that exposes the u64 handshake sequence number to user-space. Signed-off-by: Pablo Neira Ayuso Signed-off-by: Patrick McHardy --- include/net/netlink.h | 9 +++++++++ 1 file changed, 9 insertions(+) (limited to 'include/net') diff --git a/include/net/netlink.h b/include/net/netlink.h index eddb50289d6d..007bdb07dabb 100644 --- a/include/net/netlink.h +++ b/include/net/netlink.h @@ -939,6 +939,15 @@ static inline u64 nla_get_u64(const struct nlattr *nla) return tmp; } +/** + * nla_get_be64 - return payload of __be64 attribute + * @nla: __be64 netlink attribute + */ +static inline __be64 nla_get_be64(const struct nlattr *nla) +{ + return *(__be64 *) nla_data(nla); +} + /** * nla_get_flag - return payload of flag attribute * @nla: flag netlink attribute -- cgit v1.2.2