Loading Cisco schema fails

[henderiw]

apiVersion: inv.sdcio.dev/v1alpha1
kind: Schema
metadata:
name: iosxr.cisco.sdcio.dev
namespace: transport-automation
spec:
repoURL: https://github.com/YangModels/yang
provider: iosxr.cisco.sdcio.dev
version: 24.1.1
kind: branch
ref: main
dirs:

• src: vendor/cisco/xr/2411
  dst: .
  schema:
  models:
  • /
    includes:
  • ietf
  • openconfig/extensions
  • openconfig/openconfig-extensions.yang
    excludes:
  • .tools.
  • .md

[henderiw]

One of the issues seen is this.

rpc ping-ethernet-cfm {
description
"Initiate a ping operation";
input {
must "target-mep-id or mac";
uses TRACEROUTE-PING-CFM-INFO-TYPE;
uses TRACEROUTE-PING-REMOTE-TARGET-TYPE;
uses TRACEROUTE-PING-SOURCE-TYPE;
leaf interval {
type uint32 {
range "1..4294967295";
}
units "seconds";
default "1";
description
"Interval between ping messages (seconds)";
}

  yangschema % go run main.go config/cisco-schema.yaml yang/cisco

models [yang/cisco]
includes []
panic: yang/cisco/Cisco-IOS-XR-ethernet-cfm-act.yang:1383:7: unknown input field: must

[hansthienpondt]

Goyang v1.6.0 is missing "must" statements in the Input/Output fields
https://github.com/openconfig/goyang/blob/v1.6.0/pkg/yang/yang.go#L693-L736
as per https://datatracker.ietf.org/doc/html/rfc7950#section-7.14.2.1 and https://datatracker.ietf.org/doc/html/rfc7950#section-7.14.3.1