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| author | Stanislav Fomichev <sdf@google.com> | 2023-03-29 15:16:55 -0700 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2023-03-30 23:29:57 -0700 |
| commit | f3d07b02b2b8eba5b0e168405614e15cd6617a43 (patch) | |
| tree | 36f9bc892d5c61025457cd0bfe68d80c3f2ef464 /tools/net/ynl/lib | |
| parent | 48993e22d23ae1bda1db3616f5d9baa4e7b18d35 (diff) | |
tools: ynl: ethtool testing tool
This is what I've been using to see whether the spec makes sense.
A small subset of getters (mostly the unprivileged ones) is implemented.
Some setters (channels) also work.
Setters for messages with bitmasks are not implemented.
Initially I was trying to make this tool look 1:1 like real ethtool,
but eventually gave up :-)
Sample output:
$ ./tools/net/ynl/ethtool enp0s31f6
Settings for enp0s31f6:
Supported ports: [ TP ]
Supported link modes: 10baseT/Half 10baseT/Full 100baseT/Half
100baseT/Full 1000baseT/Full
Supported pause frame use: no
Supports auto-negotiation: yes
Supported FEC modes: Not reported
Speed: Unknown!
Duplex: Unknown! (255)
Auto-negotiation: on
Port: Twisted Pair
PHYAD: 2
Transceiver: Internal
MDI-X: Unknown (auto)
Current message level: drv probe link
Link detected: no
Signed-off-by: Stanislav Fomichev <sdf@google.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/net/ynl/lib')
| -rw-r--r-- | tools/net/ynl/lib/nlspec.py | 9 | ||||
| -rw-r--r-- | tools/net/ynl/lib/ynl.py | 11 |
2 files changed, 20 insertions, 0 deletions
diff --git a/tools/net/ynl/lib/nlspec.py b/tools/net/ynl/lib/nlspec.py index 0c43022ff7e6..a0241add3839 100644 --- a/tools/net/ynl/lib/nlspec.py +++ b/tools/net/ynl/lib/nlspec.py @@ -444,6 +444,15 @@ class SpecFamily(SpecElement): self.msgs[op.name] = op + def find_operation(self, name): + """ + For a given operation name, find and return operation spec. + """ + for op in self.yaml['operations']['list']: + if name == op['name']: + return op + return None + def resolve(self): self.resolve_up(super()) diff --git a/tools/net/ynl/lib/ynl.py b/tools/net/ynl/lib/ynl.py index 373c0edb5f83..7690e0b0cb3f 100644 --- a/tools/net/ynl/lib/ynl.py +++ b/tools/net/ynl/lib/ynl.py @@ -527,6 +527,17 @@ class YnlFamily(SpecFamily): self.handle_ntf(nl_msg, gm) + def operation_do_attributes(self, name): + """ + For a given operation name, find and return a supported + set of attributes (as a dict). + """ + op = self.find_operation(name) + if not op: + return None + + return op['do']['request']['attributes'].copy() + def _op(self, method, vals, dump=False): op = self.ops[method] |