src-test/contrib/libpcap, branch main

MFV r355890:

2019-12-21T21:05:53Z

Fix libpcap issue #893: check for invalid IPv4 addresses. This fixes errors such as: tcpdump -i lagg0 net 999.999.999.999 This was originally discovered on a Red Hat 7.7 server and verified to also be a bug on FreeBSD. Obtained from: https://github.com/the-tcpdump-group/libpcap/commit/ \ 07070918d5e81a515315b395f334e52589fe0fb Fixed by: https://github.com/guyharris MFC after: 2 weeks

MFV r353141 (by phillip):

2019-12-21T21:01:03Z

Update libpcap from 1.9.0 to 1.9.1. MFC after: 2 weeks

Re-apply r190640.

2018-05-31T09:11:21Z

- Restore local change to include inside pcap.h. This fixes ports build problems. - Update local copy of dlt.h with new DLT types. - Revert no longer needed includes which were added as part of r334277. Suggested by: antoine@, delphij@, np@ MFC after: 3 weeks Sponsored by: Mellanox Technologies

Hide unsupported remote capture definitions to avoid breakage in ports.

2018-05-30T11:45:29Z

Suggested by: antoine@ MFC after: 3 weeks Sponsored by: Mellanox Technologies

MFV r333789: libpcap 1.9.0 (pre-release)

2018-05-28T08:12:18Z

MFC after: 1 month Sponsored by: Mellanox Technologies

Clear clang warning:

2017-07-03T19:49:25Z

warning: macro expansion producing 'defined' has undefined behavior [-Wexpansion-to-defined] Submitted by: Aaron Prieger Reviewed by: dim Sponsored by: Limelight Networks Differential Revision: https://reviews.freebsd.org/D11166

MFV r316124: Fix build when WITHOUT_INET6.

2017-03-29T03:36:26Z

Reported by: Randy Westlund MFC after: 3 days

MFV r313759: license change for a few headers (4 clause BSD to 3 clause BSD).

2017-02-15T07:22:47Z

MFC after: 28 days X-MFC-with: r313695

MFV r313676: libpcap 1.8.1

2017-02-13T08:23:39Z

MFC after: 1 month

Fix a style(9) bug.

2016-08-03T20:21:58Z