[scamper-announce] scamper-cvs-20240813

[Matthew Luckie]

https://www.caida.org/catalog/software/scamper/code/scamper-cvs-20240813.tar.gz

SHA256 (scamper-cvs-20240813.tar.gz) = 1f45921be2c68be4533c74d4a8ca45a61fc936fe59effd771f85af3c6c0ab3dd
SIZE (scamper-cvs-20240813.tar.gz) = 2927067

scamper:
* properly set icmp_id on ICMP probe signature in ping when -F 0.
* reduce code duplication in scamper_fd.c by replacing fd_udp() and
  fd_tcp() with fd_tcpudp().
* process IPv6 TCP replies in dealias.
* simplify BPF logic, support unit testing of dl_filter_compile.
* fix 20240725 regression to actually call scamper_debug logic for
  datalink packets.

python module:
* raise exception if ScamperCtrl.do_*() is called on a ScamperInst
  that has signalled EOF.
* add ScamperInst.is_eof() method.

configure:
* check for tcp_timer.h in configure, use if found, to fix check
  for tcp_var.h.

sc_pinger, sc_minrtt:
* support batch probing with radargun primitive.
* update sc_pinger manual page with batch probing details.

tests:
* silence benign clang static analysis warnings.
* add more ping command unit tests.
* add unit_dl_filter_compile to test bpf compiler.
* enhance check-ifdef.pl to find #define / #ifdef ordering issues,
  make pass through code to adjust header ordering.
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