Using capability in bbf-software-management.yang

[inangovshirinkin]

Hello!
I need use some values in capability:

• download-target-selection-by-system
• activate

When I am add more then one capabiliy then libyang (function lyd_new_path) didn't recognize value and return LY_EVALID:

2023-12-12T13:29:38+00:00 [T 6] DEBUG: set_state_value (76): Set state field value: xpath="/ietf-hardware:hardware/component[name='switch']/bbf-software-management:software/software[name='cpu_sw']/capability", val="download-target-selection-by-system,activate"
2023-12-12T13:29:38+00:00 [T 6] DEBUG: set_state_value (86): Error from lyd_new_path(): ret_code=7

What am I doing wrong?

UPD: with only one capability all work successful

UPD2: what do I expect in the response

...
      <sw:software>
        <sw:name>cpu_sw</sw:name>
        <sw:capability>sw:download-target-selection-by-system</sw:capability>
        <sw:capability>sw:activate</sw:capability>
...

UPD3: capability from bbf-software-management.yang

...
      list software {                                            
...                                                                 
        leaf-list capability {                                          
          type identityref {                                               
            base capability;                                      
          }                                                     
          description                   
            "A capability supported by the server for this software.";     
        } 
...

[michalvasko]

Just create the capabilities one-by-one, you cannot set both values in a single lyd_new_path() call.

[inangovshirinkin]

Thank you for answer! Will check this solution

[inangovshirinkin]

Not success on one-by-one. On add second value got error LY_EEXIST

[T 28] DEBUG: set_state_value (77): Set state field value: xpath="/ietf-hardware:hardware/component[name='switch']/bbf-software-management:software/software[name='cpu_sw']/capability", val="download-target-selection-by-system,activate", parent=0x56d41610
[T 28] DEBUG: set_state_value (81): Try to set comma sepereted value as leaflist
[T 28] DEBUG: set_state_value (89): .. try add leaf-list value 'download-target-selection-by-system'
[T 28] DEBUG: set_state_value (89): .. try add leaf-list value 'activate'
[T 28] DEBUG: set_state_value (92): .. error from lyd_new_path(): ret_code=4

[inangovshirinkin]

Oh, sorry, I am used not original bbf-software-management.yang ...
All work fine with one-by-one with original bbf-software-management.yang!

...
        <software>
          <name>cpu_sw</name>
          <capability>download-target-selection-by-system</capability>
          <capability>activate</capability>
...