- Copy stable/10 (r259064) to releng/10.0 as part of the
10.0-RELEASE cycle.
- Update __FreeBSD_version [1]
- Set branch name to -RC1

[1] 10.0-CURRENT __FreeBSD_version value ended at '55', so
start releng/10.0 at '100' so the branch is started with
a value ending in zero.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Copy head (r256279) to stable/10 as part of the 10.0-RELEASE cycle.

Approved by: re (implicit)
Sponsored by: The FreeBSD Foundation

Clean some 'svn:executable' properties in the tree.

Submitted by: Christoph Mallon
MFC after: 3 days

Provide ability for printing and decoding pfsync(4) traffic. This
doesn't mean supporting IFT_PFSYNC (which I hope will eventually
die). This means decoding packets with IP protocol of 240 caught
on any normal interface like Ethernet.

The code is based on couple of files from OpenBSD, significantly
modified by myself.

Parser differentiates for four levels of verbosity: no -v, -v,
-vv and -vvv.

We don't yet forward this code upstream, because currently it
strongly relies on if_pfsync.h and even on pfvar.h. I hope that
this can be fixed in future.

Reviewed by: gnn, delphij

Merge tcpdump 4.2.1.

MFC after: 2 weeks

Merge tcpdump-4.1.1.

Merge tcpdump 4.0.0 from the vendor branch.

This commit was generated by cvs2svn to compensate for changes in r162017,
which included commits to RCS files with non-trunk default branches.

Import of tcpdump v3.9.4

Virgin import of tcpdump v3.9.1 (release) from tcpdump.org

Approved by: re (scottl)

Virgin import of tcpdump v3.9.1 (alpha 096) from tcpdump.org