diff options
| -rw-r--r-- | Documentation/netlink/specs/rt_link.yaml | 87 | ||||
| -rw-r--r-- | tools/net/ynl/lib/nlspec.py | 5 | ||||
| -rw-r--r-- | tools/net/ynl/lib/ynl.py | 74 | ||||
| -rwxr-xr-x | tools/net/ynl/ynl-gen-c.py | 26 |
4 files changed, 152 insertions, 40 deletions
diff --git a/Documentation/netlink/specs/rt_link.yaml b/Documentation/netlink/specs/rt_link.yaml index 2f62d51c26cd..0d492500c7e5 100644 --- a/Documentation/netlink/specs/rt_link.yaml +++ b/Documentation/netlink/specs/rt_link.yaml @@ -1826,6 +1826,48 @@ attribute-sets: name: erspan-hwid type: u16 - + name: linkinfo-vti-attrs + name-prefix: ifla-vti- + attributes: + - + name: link + type: u32 + - + name: ikey + type: u32 + - + name: okey + type: u32 + - + name: local + type: binary + display-hint: ipv4 + - + name: remote + type: binary + display-hint: ipv4 + - + name: fwmark + type: u32 + - + name: linkinfo-vti6-attrs + subset-of: linkinfo-vti-attrs + attributes: + - + name: link + - + name: ikey + - + name: okey + - + name: local + display-hint: ipv6 + - + name: remote + display-hint: ipv6 + - + name: fwmark + - name: linkinfo-geneve-attrs name-prefix: ifla-geneve- attributes: @@ -1942,6 +1984,42 @@ attribute-sets: name: fwmark type: u32 - + name: linkinfo-ip6tnl-attrs + subset-of: linkinfo-iptun-attrs + attributes: + - + name: link + - + name: local + display-hint: ipv6 + - + name: remote + display-hint: ipv6 + - + name: ttl + - + name: encap-limit + - + name: flowinfo + - + name: flags + # ip6tnl unlike ipip and sit has 32b flags + type: u32 + - + name: proto + - + name: encap-type + - + name: encap-flags + - + name: encap-sport + - + name: encap-dport + - + name: collect-metadata + - + name: fwmark + - name: linkinfo-tun-attrs name-prefix: ifla-tun- attributes: @@ -2202,6 +2280,9 @@ sub-messages: value: ipip attribute-set: linkinfo-iptun-attrs - + value: ip6tnl + attribute-set: linkinfo-ip6tnl-attrs + - value: sit attribute-set: linkinfo-iptun-attrs - @@ -2214,6 +2295,12 @@ sub-messages: value: vrf attribute-set: linkinfo-vrf-attrs - + value: vti + attribute-set: linkinfo-vti-attrs + - + value: vti6 + attribute-set: linkinfo-vti6-attrs + - value: netkit attribute-set: linkinfo-netkit-attrs - diff --git a/tools/net/ynl/lib/nlspec.py b/tools/net/ynl/lib/nlspec.py index a745739655ad..314ec8007496 100644 --- a/tools/net/ynl/lib/nlspec.py +++ b/tools/net/ynl/lib/nlspec.py @@ -219,7 +219,10 @@ class SpecAttrSet(SpecElement): else: real_set = family.attr_sets[self.subset_of] for elem in self.yaml['attributes']: - attr = real_set[elem['name']] + real_attr = real_set[elem['name']] + combined_elem = real_attr.yaml | elem + attr = self.new_attr(combined_elem, real_attr.value) + self.attrs[attr.name] = attr self.attrs_by_val[attr.value] = attr diff --git a/tools/net/ynl/lib/ynl.py b/tools/net/ynl/lib/ynl.py index eea29359a899..08f8bf89cfc2 100644 --- a/tools/net/ynl/lib/ynl.py +++ b/tools/net/ynl/lib/ynl.py @@ -733,41 +733,45 @@ class YnlFamily(SpecFamily): self._rsp_add(rsp, attr_name, None, self._decode_unknown(attr)) continue - if attr_spec["type"] == 'nest': - subdict = self._decode(NlAttrs(attr.raw), attr_spec['nested-attributes'], search_attrs) - decoded = subdict - elif attr_spec["type"] == 'string': - decoded = attr.as_strz() - elif attr_spec["type"] == 'binary': - decoded = self._decode_binary(attr, attr_spec) - elif attr_spec["type"] == 'flag': - decoded = True - elif attr_spec.is_auto_scalar: - decoded = attr.as_auto_scalar(attr_spec['type'], attr_spec.byte_order) - elif attr_spec["type"] in NlAttr.type_formats: - 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.display_hint: - decoded = self._formatted_string(decoded, attr_spec.display_hint) - 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: - value = self._decode_enum(value, attr_spec) - selector = self._decode_enum(selector, attr_spec) - decoded = {"value": value, "selector": selector} - elif attr_spec["type"] == 'sub-message': - decoded = self._decode_sub_msg(attr, attr_spec, search_attrs) - elif attr_spec["type"] == 'nest-type-value': - decoded = self._decode_nest_type_value(attr, attr_spec) - else: - if not self.process_unknown: - raise Exception(f'Unknown {attr_spec["type"]} with name {attr_spec["name"]}') - decoded = self._decode_unknown(attr) - - self._rsp_add(rsp, attr_spec["name"], attr_spec.is_multi, decoded) + try: + if attr_spec["type"] == 'nest': + subdict = self._decode(NlAttrs(attr.raw), attr_spec['nested-attributes'], search_attrs) + decoded = subdict + elif attr_spec["type"] == 'string': + decoded = attr.as_strz() + elif attr_spec["type"] == 'binary': + decoded = self._decode_binary(attr, attr_spec) + elif attr_spec["type"] == 'flag': + decoded = True + elif attr_spec.is_auto_scalar: + decoded = attr.as_auto_scalar(attr_spec['type'], attr_spec.byte_order) + elif attr_spec["type"] in NlAttr.type_formats: + 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.display_hint: + decoded = self._formatted_string(decoded, attr_spec.display_hint) + 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: + value = self._decode_enum(value, attr_spec) + selector = self._decode_enum(selector, attr_spec) + decoded = {"value": value, "selector": selector} + elif attr_spec["type"] == 'sub-message': + decoded = self._decode_sub_msg(attr, attr_spec, search_attrs) + elif attr_spec["type"] == 'nest-type-value': + decoded = self._decode_nest_type_value(attr, attr_spec) + else: + if not self.process_unknown: + raise Exception(f'Unknown {attr_spec["type"]} with name {attr_spec["name"]}') + decoded = self._decode_unknown(attr) + + self._rsp_add(rsp, attr_spec["name"], attr_spec.is_multi, decoded) + except: + print(f"Error decoding '{attr_spec.name}' from '{space}'") + raise return rsp diff --git a/tools/net/ynl/ynl-gen-c.py b/tools/net/ynl/ynl-gen-c.py index ec2288948795..58657dd7dedb 100755 --- a/tools/net/ynl/ynl-gen-c.py +++ b/tools/net/ynl/ynl-gen-c.py @@ -79,6 +79,20 @@ class Type(SpecAttr): self.enum_name = None delattr(self, "enum_name") + def _get_real_attr(self): + # if the attr is for a subset return the "real" attr (just one down, does not recurse) + return self.family.attr_sets[self.attr_set.subset_of][self.name] + + def set_request(self): + self.request = True + if self.attr_set.subset_of: + self._get_real_attr().set_request() + + def set_reply(self): + self.reply = True + if self.attr_set.subset_of: + self._get_real_attr().set_reply() + def get_limit(self, limit, default=None): value = self.checks.get(limit, default) if value is None: @@ -106,6 +120,10 @@ class Type(SpecAttr): enum_name = f"{self.attr_set.name_prefix}{self.name}" self.enum_name = c_upper(enum_name) + if self.attr_set.subset_of: + if self.checks != self._get_real_attr().checks: + raise Exception("Overriding checks not supported by codegen, yet") + def is_multi_val(self): return None @@ -1119,17 +1137,17 @@ class Family(SpecFamily): for _, struct in self.pure_nested_structs.items(): if struct.request: for _, arg in struct.member_list(): - arg.request = True + arg.set_request() if struct.reply: for _, arg in struct.member_list(): - arg.reply = True + arg.set_reply() for root_set, rs_members in self.root_sets.items(): for attr, spec in self.attr_sets[root_set].items(): if attr in rs_members['request']: - spec.request = True + spec.set_request() if attr in rs_members['reply']: - spec.reply = True + spec.set_reply() def _load_global_policy(self): global_set = set() |