From 2217eb4c53a54eabbc09e043209181c483e2eace Mon Sep 17 00:00:00 2001 From: Pablo Neira Ayuso Date: Sat, 23 Oct 2010 17:35:57 +0200 Subject: 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 --- include/libnetfilter_conntrack/libnetfilter_conntrack.h | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'include/libnetfilter_conntrack/libnetfilter_conntrack.h') 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, -- cgit v1.2.3