tcpdump 4.99.6 update: diff between the vendor branch and contrib

[jrm]

Summary

This is the output of git diff --diff-filter=M vendor/tcpdump/4.99.6 HEAD:contrib/tcpdump, i.e., the differences between our tcpdump and what's imported in the vendor branch from upstream.

[jrm]

ipproto.c

52

ffe9c13e2ab7 in 2012 by @glebius

netdissect.h

722

Added in 2015 in 04c5335197dd by @brooks.

723

3f240bdf3652 in 2021 by @loos

print-ip-demux.c

217–222

• 85247ee6a2ba in 2023 by Luiz Amaral <[e-mail]> / @kp

print-pflog.c

106–128

These changes were made in:

• 76c5eecc3490 in 2021 by @kp
• d72f87c0fd14 in 2025 by Eric A. Borisch <[e-mail]> / @jrm

print.c

186–190

• 1ad8d2ee1f7d and 171a7bbfc048 in 2023 by @jrm and @glebius

tcpdump.c

245–250

• ee67461e56828 in 2023 by @jrm

955

• 752d135e0dacd in 2018 by @oshogbo

2865–2866

• 42668853c07c4 in 2019 by @oshogbo.

[jrm]

Committed in e6083790f217ba7f89cd2957922bd45e35466359.