diff options
| author | Mike Belopuhov <mikeb@cvs.openbsd.org> | 2017-05-03 17:51:58 +0000 |
|---|---|---|
| committer | Mike Belopuhov <mikeb@cvs.openbsd.org> | 2017-05-03 17:51:58 +0000 |
| commit | 696c57f5ae79cc9225100bfed49959bdfff915f6 (patch) | |
| tree | dea9a8beb853efd66eb0bd04db3139eb2cd7a877 /sys | |
| parent | ba136dc8fab14931c0f7cb75462945496a61626c (diff) | |
Provide a signed 64 bit integer timestamp in the mbuf packet header
The precision of the timestamp is not fixed yet, but there's a strong
argument to measure it in nanoseconds.
With suggestions from kettenis, dlg, miod and deraadt.
OK deraadt@, sthen@
Diffstat (limited to 'sys')
| -rw-r--r-- | sys/sys/mbuf.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/sys/sys/mbuf.h b/sys/sys/mbuf.h index 202ce8ced8b..0e19e35c470 100644 --- a/sys/sys/mbuf.h +++ b/sys/sys/mbuf.h @@ -1,4 +1,4 @@ -/* $OpenBSD: mbuf.h,v 1.224 2017/02/07 06:27:18 dlg Exp $ */ +/* $OpenBSD: mbuf.h,v 1.225 2017/05/03 17:51:57 mikeb Exp $ */ /* $NetBSD: mbuf.h,v 1.19 1996/02/09 18:25:14 christos Exp $ */ /* @@ -122,6 +122,7 @@ struct pkthdr_pf { struct pkthdr { void *ph_cookie; /* additional data */ SLIST_HEAD(, m_tag) ph_tags; /* list of packet tags */ + int64_t ph_timestamp; /* packet timestamp */ int len; /* total packet length */ u_int16_t ph_tagsset; /* mtags attached */ u_int16_t ph_flowid; /* pseudo unique flow id */ |