[PATCH v2 0/4] Wireshark external capture interface

[Stephen Hemminger <stephen@networkplumber.org>]

This series adds live packet capture from a running DPDK primary over the
telemetry socket. A new capture library installs Rx/Tx callbacks on an
ethdev port and writes pcapng to a caller-supplied path or FIFO, with an
optional libpcap filter and per-queue selection. No application changes are
needed beyond linking the library.

The pcapng interface-statistics block gains a filter-accepted count,
which changes the rte_pcapng_write_stats() signature.

v2 - review feedback from checkpatch and AI
   - defer dpdk-dumpcap.py until later
   - add more documentation

Stephen Hemminger (4):
  pcapng: extend interface statistics
  capture: infrastructure wireshark packet capture
  test: add test for capture hooks
  usertools: add script for wireshark capture

 MAINTAINERS                            |    4 +
 app/dumpcap/main.c                     |   16 +-
 app/test/meson.build                   |    1 +
 app/test/test_capture.c                |  660 +++++++++++++
 app/test/test_pcapng.c                 |   10 +-
 doc/guides/prog_guide/capture_lib.rst  |  168 ++++
 doc/guides/prog_guide/index.rst        |    1 +
 doc/guides/rel_notes/release_26_11.rst |   14 +
 doc/guides/tools/index.rst             |    1 +
 doc/guides/tools/wireshark_extcap.rst  |  144 +++
 lib/capture/capture.c                  | 1199 ++++++++++++++++++++++++
 lib/capture/capture_impl.h             |   56 ++
 lib/capture/filter.c                   |  110 +++
 lib/capture/meson.build                |   19 +
 lib/meson.build                        |    1 +
 lib/pcapng/rte_pcapng.c                |   50 +-
 lib/pcapng/rte_pcapng.h                |   33 +-
 usertools/dpdk-wireshark-extcap.py     |  416 ++++++++
 usertools/meson.build                  |    1 +
 19 files changed, 2871 insertions(+), 33 deletions(-)
 create mode 100644 app/test/test_capture.c
 create mode 100644 doc/guides/prog_guide/capture_lib.rst
 create mode 100644 doc/guides/tools/wireshark_extcap.rst
 create mode 100644 lib/capture/capture.c
 create mode 100644 lib/capture/capture_impl.h
 create mode 100644 lib/capture/filter.c
 create mode 100644 lib/capture/meson.build
 create mode 100755 usertools/dpdk-wireshark-extcap.py

-- 
2.53.0