diff options
| author | Pablo Neira Ayuso <pablo@netfilter.org> | 2009-05-27 17:50:35 +0200 |
|---|---|---|
| committer | Patrick McHardy <kaber@trash.net> | 2009-05-27 17:50:35 +0200 |
| commit | a17c859849402315613a0015ac8fbf101acf0cc1 (patch) | |
| tree | b852a3ebd3bad0d531f1e09cf97c18b29ac96115 /include | |
| parent | tcp: Do not check flush when comparing options for GRO (diff) | |
| download | linux-a17c859849402315613a0015ac8fbf101acf0cc1.tar.xz linux-a17c859849402315613a0015ac8fbf101acf0cc1.zip | |
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 <pablo@netfilter.org>
Signed-off-by: Patrick McHardy <kaber@trash.net>
Diffstat (limited to 'include')
| -rw-r--r-- | include/linux/netfilter/nfnetlink_conntrack.h | 1 | ||||
| -rw-r--r-- | include/net/netlink.h | 9 |
2 files changed, 10 insertions, 0 deletions
diff --git a/include/linux/netfilter/nfnetlink_conntrack.h b/include/linux/netfilter/nfnetlink_conntrack.h index 1a865e48b8eb..ed4ef8d0b11b 100644 --- a/include/linux/netfilter/nfnetlink_conntrack.h +++ b/include/linux/netfilter/nfnetlink_conntrack.h @@ -101,6 +101,7 @@ enum ctattr_protoinfo_dccp { CTA_PROTOINFO_DCCP_UNSPEC, CTA_PROTOINFO_DCCP_STATE, CTA_PROTOINFO_DCCP_ROLE, + CTA_PROTOINFO_DCCP_HANDSHAKE_SEQ, __CTA_PROTOINFO_DCCP_MAX, }; #define CTA_PROTOINFO_DCCP_MAX (__CTA_PROTOINFO_DCCP_MAX - 1) 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 @@ -940,6 +940,15 @@ static inline u64 nla_get_u64(const struct nlattr *nla) } /** + * 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 */ |