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libpcap: Update PACKAGE_VERSION definition to 1.10.4

Reviewed by: kp
Fixes: 6f9cba8f8b5e (libpcap: Update to 1.10.3)
Fixes: dd744a896be3 (libpcap: Update to 1.10.4)
Sponsored by: The FreeBSD Foundation

libpcap: Update PACKAGE_STRING to 1.10.4

Reviewed by: emaste
Fixes: 6f9cba8f8b5e (libpcap: Update to 1.10.3)
Fixes: dd744a896be3 (libpcap: Update to 1.10.4)
Sponsored by: The FreeBSD Foundation
Differential Revision: https://reviews.freebsd.org/D40295

Add netmap support to libpcap. Tcpdump and other native pcap application can now
run directly on netmap ports using netmap:foo or valeXX:YY device names.
Modifications to existing code are small and trivial, the netmap-specific
code is all in a new file.

Please be aware that in netmap mode the physical interface is disconnected from
the host stack, so libpcap will steal the traffic not just make a copy.

For the full version of the code (including linux and autotools support) see
https://code.google.com/p/netmap-libpcap/

MFC after: 3 days

Regenerate our lib/libpcap/config.h for libpcap 1.1.1.

A new jail(8) with a configuration file, to replace the work currently done
by /etc/rc.d/jail.

Create the altix project branch. The altix project will add support
for the SGI Altix 350 to FreeBSD/ia64. The hardware used for porting
is a two-module system, consisting of a base compute module and a
CPU expansion module. SGI's NUMAFlex architecture can be an excellent
platform to test CPU affinity and NUMA-aware features in FreeBSD.

Support files for new libpcap 1.0.0.
Includes a shlib bump.

- Import the HEAD csup code which is the basis for the cvsmode work.

Change bpf(4) to use the cdevpriv API.

Right now the bpf(4) driver uses the cloning API to generate /dev/bpf%u.
When an application such as tcpdump needs a BPF, it opens /dev/bpf0,
/dev/bpf1, etc. until it opens the first available device node. We used
this approach, because our devfs implementation didn't allow
per-descriptor data.

Now that we can, make it use devfs_get_cdevpriv() to obtain the private
data. To remain compatible with the existing implementation, add a
symlink from /dev/bpf0 to /dev/bpf. I've already changed libpcap to
compile with HAVE_CLONING_BPF, which makes it use /dev/bpf. There may be
other applications in the base system (dhclient) that use the loop to
obtain a valid bpf.

Discussed on: src-committers
Approved by: csjp

Update for libpcap 0.9.8 import

update for import of v0.9.1-096

NOINET6 -> NO_INET6

Update for libpcap 0.7.1

Update for libpcap 0.6.2