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authorPablo Neira Ayuso <pablo@netfilter.org>2010-10-23 17:35:57 +0200
committerPablo Neira Ayuso <pablo@netfilter.org>2011-02-17 00:57:54 +0100
commit2217eb4c53a54eabbc09e043209181c483e2eace (patch)
treeb8f0b8da65e53b562993f6a373fb71826ec0cbf9 /include/libnetfilter_conntrack/libnetfilter_conntrack.h
parentc2ddcf3225edcc13699131820f90b063161ff2ca (diff)
conntrack: add timestamp support
This patch adds the connection tracking extension that allows conntrack timestamping. This requires a Linux kernel >= 2.6.38. We have now 65 attributes, we need 96 bits to store what attributes are set in the objects. Signed-off-by: Pablo Neira Ayuso <pablo@netfilter.org>
Diffstat (limited to 'include/libnetfilter_conntrack/libnetfilter_conntrack.h')
-rw-r--r--include/libnetfilter_conntrack/libnetfilter_conntrack.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/include/libnetfilter_conntrack/libnetfilter_conntrack.h b/include/libnetfilter_conntrack/libnetfilter_conntrack.h
index 698b0ae..f09e03b 100644
--- a/include/libnetfilter_conntrack/libnetfilter_conntrack.h
+++ b/include/libnetfilter_conntrack/libnetfilter_conntrack.h
@@ -128,6 +128,8 @@ enum nf_conntrack_attr {
ATTR_TCP_WSCALE_REPL = 60, /* u8 bits */
ATTR_ZONE, /* u16 bits */
ATTR_SECCTX, /* string */
+ ATTR_TIMESTAMP_START, /* u64 bits, linux >= 2.6.38 */
+ ATTR_TIMESTAMP_STOP = 64, /* u64 bits, linux >= 2.6.38 */
ATTR_MAX
};
@@ -344,6 +346,9 @@ enum {
NFCT_OF_ID_BIT = 2,
NFCT_OF_ID = (1 << NFCT_OF_ID_BIT),
+
+ NFCT_OF_TIMESTAMP_BIT = 3,
+ NFCT_OF_TIMESTAMP = (1 << NFCT_OF_TIMESTAMP_BIT),
};
extern int nfct_snprintf(char *buf,