ynl: rename array-nest to indexed-array

Some implementations, like bonding, has nest array with same attr type.
To support all kinds of entries under one nest array. As discussed[1],
let's rename array-nest to indexed-array, and assuming the value is
a nest by passing the type via sub-type.

[1] https://lore.kernel.org/netdev/20240312100105.16a59086@kernel.org/

Suggested-by: Jakub Kicinski <kuba@kernel.org>
Signed-off-by: Hangbin Liu <liuhangbin@gmail.com>
Link: https://lore.kernel.org/r/20240404063114.1221532-2-liuhangbin@gmail.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Hangbin Liu
2024-04-04 14:31:12 +08:00
committed by Jakub Kicinski
parent f410cbea9f
commit aa6485d813
10 changed files with 53 additions and 28 deletions

View File

@@ -631,15 +631,18 @@ class YnlFamily(SpecFamily):
decoded = self._formatted_string(decoded, attr_spec.display_hint)
return decoded
def _decode_array_nest(self, attr, attr_spec):
def _decode_array_attr(self, attr, attr_spec):
decoded = []
offset = 0
while offset < len(attr.raw):
item = NlAttr(attr.raw, offset)
offset += item.full_len
subattrs = self._decode(NlAttrs(item.raw), attr_spec['nested-attributes'])
decoded.append({ item.type: subattrs })
if attr_spec["sub-type"] == 'nest':
subattrs = self._decode(NlAttrs(item.raw), attr_spec['nested-attributes'])
decoded.append({ item.type: subattrs })
else:
raise Exception(f'Unknown {attr_spec["sub-type"]} with name {attr_spec["name"]}')
return decoded
def _decode_nest_type_value(self, attr, attr_spec):
@@ -733,8 +736,8 @@ class YnlFamily(SpecFamily):
decoded = attr.as_scalar(attr_spec['type'], attr_spec.byte_order)
if 'enum' in attr_spec:
decoded = self._decode_enum(decoded, attr_spec)
elif attr_spec["type"] == 'array-nest':
decoded = self._decode_array_nest(attr, attr_spec)
elif attr_spec["type"] == 'indexed-array':
decoded = self._decode_array_attr(attr, attr_spec)
elif attr_spec["type"] == 'bitfield32':
value, selector = struct.unpack("II", attr.raw)
if 'enum' in attr_spec: