diff options
| author | Donald Hunter <donald.hunter@gmail.com> | 2024-04-18 11:47:35 +0100 |
|---|---|---|
| committer | Jakub Kicinski <kuba@kernel.org> | 2024-04-22 17:20:42 -0700 |
| commit | 0a966d606c681b891fc7ef2e3ace67ac507a221d (patch) | |
| tree | 572996c12895f98a8ebbc219131b7d62067183be /tools/net/ynl | |
| parent | 1ee73168713758515b5a0d6346f58556c9aa72ae (diff) | |
tools/net/ynl: Fix extack decoding for directional ops
NetlinkProtocol.decode() was looking up ops by response value which breaks
when it is used for extack decoding of directional ops. Instead, pass
the op to decode().
Signed-off-by: Donald Hunter <donald.hunter@gmail.com>
Link: https://lore.kernel.org/r/20240418104737.77914-3-donald.hunter@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'tools/net/ynl')
| -rw-r--r-- | tools/net/ynl/lib/ynl.py | 14 |
1 files changed, 6 insertions, 8 deletions
diff --git a/tools/net/ynl/lib/ynl.py b/tools/net/ynl/lib/ynl.py index a67f7b6fef92..a3ec7a56180a 100644 --- a/tools/net/ynl/lib/ynl.py +++ b/tools/net/ynl/lib/ynl.py @@ -386,12 +386,9 @@ class NetlinkProtocol: def _decode(self, nl_msg): return nl_msg - def decode(self, ynl, nl_msg): + def decode(self, ynl, nl_msg, op): msg = self._decode(nl_msg) - fixed_header_size = 0 - if ynl: - op = ynl.rsp_by_value[msg.cmd()] - fixed_header_size = ynl._struct_size(op.fixed_header) + fixed_header_size = ynl._struct_size(op.fixed_header) msg.raw_attrs = NlAttrs(msg.raw, fixed_header_size) return msg @@ -797,7 +794,7 @@ class YnlFamily(SpecFamily): if 'bad-attr-offs' not in extack: return - msg = self.nlproto.decode(self, NlMsg(request, 0, op.attr_set)) + msg = self.nlproto.decode(self, NlMsg(request, 0, op.attr_set), op) offset = self.nlproto.msghdr_size() + self._struct_size(op.fixed_header) path = self._decode_extack_path(msg.raw_attrs, op.attr_set, offset, extack['bad-attr-offs']) @@ -922,7 +919,8 @@ class YnlFamily(SpecFamily): print("Netlink done while checking for ntf!?") continue - decoded = self.nlproto.decode(self, nl_msg) + op = self.rsp_by_value[nl_msg.cmd()] + decoded = self.nlproto.decode(self, nl_msg, op) if decoded.cmd() not in self.async_msg_ids: print("Unexpected msg id done while checking for ntf", decoded) continue @@ -979,7 +977,7 @@ class YnlFamily(SpecFamily): done = True break - decoded = self.nlproto.decode(self, nl_msg) + decoded = self.nlproto.decode(self, nl_msg, op) # Check if this is a reply to our request if nl_msg.nl_seq != req_seq or decoded.cmd() != op.rsp_value: |