v6.16.0
make yacc usage POSIX compatible
ss: add checks for bc filter support
arpd: use designated initializers for msghdr structure
Fix usage of poll.h header
lnstat: Fix deref of null in print_json() function
lnstat: use same version as iproute2
misc: use SPDX
nstat: NULL Dereference when no entries specified
ss: mptcp: subflow: display seq counters as decimal
ssfilter: fix clang warning about conversion