libpcap: Adjustments after the import

- Add README.DELETED back.
- Adjust README.DRAGONFLY
- Add HAVE_NET_PF_PFVAR_H define to config.h which allows including
pfvar.h and if_pflog.h from the s

libpcap: Adjustments after the import

- Add README.DELETED back.
- Adjust README.DRAGONFLY
- Add HAVE_NET_PF_PFVAR_H define to config.h which allows including
pfvar.h and if_pflog.h from the system headers. This should be perhaps
upstreamed.
- Leave the PCAP_DONT_INCLUDE_PCAP_BPF_H define in so that we can make
use of it. Include the system's bpf.h header when defined.
- tzoff field has been removed from struct pcap

show more ...

Merge branch 'vendor/LIBPCAP'

vendor/LIBPCAP: Import libpcap 1.10.1

Most significant changes:

- Treat ENXIO as meaning "the interface was removed"
- Add support for capturing on DPDK devices
- Fix some memory leaks, includin

vendor/LIBPCAP: Import libpcap 1.10.1

Most significant changes:

- Treat ENXIO as meaning "the interface was removed"
- Add support for capturing on DPDK devices
- Fix some memory leaks, including in pcap_compile()
- Fix some thread safety issues

See full change log in: https://git.tcpdump.org/libpcap/blob/HEAD:/CHANGES

show more ...

contrib/libpcap: Revert local modifications before import