[RFC,0/8] Packet Capture enhancements
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Message ID 20191007165232.14535-1-stephen@networkplumber.org
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  • Packet Capture enhancements
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Stephen Hemminger Oct. 7, 2019, 4:52 p.m. UTC
This is a set of patches to provide enhanced capabilities
for packet capture. It adds new features to base pdump
library (with API versioning); new PCAPNG output formatter
and new application which works like dumpcap from Wireshark.

Stephen Hemminger (8):
  pdump: use new pktmbuf copy function
  pdump: use dynamic logtype
  pdump: tag copied mbuf with port
  pdump: stamp packets with current timestamp
  pdump: add classic BPF filtering
  pdump: add packet header truncation
  pcapng: add new library for writing pcapng files
  app/capture: add packet capture using pcapng

 app/Makefile                             |   1 +
 app/capture/Makefile                     |  19 +
 app/capture/main.c                       | 675 +++++++++++++++++++++++
 app/capture/meson.build                  |  22 +
 app/meson.build                          |   1 +
 app/pdump/main.c                         |  32 +-
 app/test/test_pdump.c                    |  10 +-
 config/common_base                       |  11 +
 lib/Makefile                             |   2 +
 lib/librte_pcapng/Makefile               |  22 +
 lib/librte_pcapng/meson.build            |  10 +
 lib/librte_pcapng/pcapng_proto.h         | 112 ++++
 lib/librte_pcapng/rte_pcapng.c           | 449 +++++++++++++++
 lib/librte_pcapng/rte_pcapng.h           | 132 +++++
 lib/librte_pcapng/rte_pcapng_version.map |  12 +
 lib/librte_pdump/Makefile                |   2 +-
 lib/librte_pdump/pdump_bpf.h             | 168 ++++++
 lib/librte_pdump/rte_pcap_filter.c       | 462 ++++++++++++++++
 lib/librte_pdump/rte_pdump.c             | 326 ++++++-----
 lib/librte_pdump/rte_pdump.h             |  65 ++-
 lib/librte_pdump/rte_pdump_version.map   |   7 +
 lib/meson.build                          |   2 +-
 mk/rte.app.mk                            |   1 +
 23 files changed, 2367 insertions(+), 176 deletions(-)
 create mode 100644 app/capture/Makefile
 create mode 100644 app/capture/main.c
 create mode 100644 app/capture/meson.build
 create mode 100644 lib/librte_pcapng/Makefile
 create mode 100644 lib/librte_pcapng/meson.build
 create mode 100644 lib/librte_pcapng/pcapng_proto.h
 create mode 100644 lib/librte_pcapng/rte_pcapng.c
 create mode 100644 lib/librte_pcapng/rte_pcapng.h
 create mode 100644 lib/librte_pcapng/rte_pcapng_version.map
 create mode 100644 lib/librte_pdump/pdump_bpf.h
 create mode 100644 lib/librte_pdump/rte_pcap_filter.c