While debugging TAP rte_flow discovered that test pmd verbose output
was confusing and unhelpful. Instead, made a simple dissector that
prints one line per packet like this in test-pmd with verbose level 4.
Seq# Time Port:Que R Description
1 0.000000000 0:0 R :: → ff02::16 ICMP 143
2 0.000000000 0:0 R :: → ff02::1:ffbc:89e5 ICMP 135
3 0.000000000 0:0 R :: → ff02::16 ICMP 143
...
38 0.313868235 0:0 T fe80::7442:55ff:febc:89e5 → ff02::fb UDP 70 5353
→ 5353
39 4.635121071 0:0 R fe80::7442:55ff:febc:89e5 → ff02::2 ICMPv6 Router
Solicitation
40 4.635138535 0:0 T fe80::7442:55ff:febc:89e5 → ff02::2 ICMPv6 Router
Solicitation
v4 - add direction flag to output
- fix build on Windows
Stephen Hemminger (3):
net: add new packet dissector
test: add test for packet dissector
test-pmd: add more packet verbose decode options
app/test-pmd/cmdline_flow.c | 3 +-
app/test-pmd/config.c | 33 +-
app/test-pmd/testpmd.h | 11 +
app/test-pmd/util.c | 77 +++-
app/test/meson.build | 1 +
app/test/test_dissect.c | 245 ++++++++++++
doc/guides/testpmd_app_ug/testpmd_funcs.rst | 5 +-
lib/net/meson.build | 2 +
lib/net/rte_dissect.c | 404 ++++++++++++++++++++
lib/net/rte_dissect.h | 42 ++
lib/net/version.map | 7 +
11 files changed, 812 insertions(+), 18 deletions(-)
create mode 100644 app/test/test_dissect.c
create mode 100644 lib/net/rte_dissect.c
create mode 100644 lib/net/rte_dissect.h
--
2.43.0
