CVS log for src/usr.bin/netstat/netstat.h

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Default branch: MAIN
Current tag: OPENBSD_3_5

Revision 1.27 / (download) - annotate - [select for diffs], Mon Dec 15 07:11:31 2003 UTC (20 years, 5 months ago) by mcbride
Branch: MAIN
CVS Tags: OPENBSD_3_5_BASE, OPENBSD_3_5
Changes since 1.26: +2 -1 lines
Diff to previous 1.26 (colored)

Add initial support for pf state synchronization over the network.
Implemented as an in-kernel multicast IP protocol.

Turn it on like this:

# ifconfig pfsync0 up syncif fxp0

There is not yet any authentication on this protocol, so the syncif
must be on a trusted network. ie, a crossover cable between the two
firewalls.

NOTABLE CHANGES:
- A new index based on a unique (creatorid, stateid) tuple has been
  added to the state tree.
- Updates now appear on the pfsync(4) interface; multiple updates may
  be compressed into a single update.
- Applications which use bpf on pfsync(4) will need modification;
  packets on pfsync no longer contains regular pf_state structs,
  but pfsync_state structs which contain no pointers.

Much more to come.

ok deraadt@

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