diff mbox series

[net-next,2/6] tools: ynl: don't return None for dumps

Message ID 20240411012815.174400-3-kuba@kernel.org (mailing list archive)
State Accepted
Commit 72ba6cba0a6e9f06c09187ddbbdc9f80ee93ffb3
Headers show
Series selftests: net: exercise page pool reporting via netlink | expand

Commit Message

Jakub Kicinski April 11, 2024, 1:28 a.m. UTC
YNL currently reports None for empty dump:

 $ cli.py ...netdev.yaml --dump page-pool-get
 None

This doesn't matter for the CLI but when writing YNL based tests
having to deal with either list or None is annoying. Limit the
None conversion to non-dump ops:

 $ cli.py ...netdev.yaml --dump page-pool-get
 []

Signed-off-by: Jakub Kicinski <kuba@kernel.org>
---
CC: donald.hunter@gmail.com
CC: jiri@resnulli.us
---
 tools/net/ynl/lib/ynl.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

Comments

Donald Hunter April 11, 2024, 10:12 a.m. UTC | #1
Jakub Kicinski <kuba@kernel.org> writes:

> YNL currently reports None for empty dump:
>
>  $ cli.py ...netdev.yaml --dump page-pool-get
>  None
>
> This doesn't matter for the CLI but when writing YNL based tests
> having to deal with either list or None is annoying. Limit the
> None conversion to non-dump ops:
>
>  $ cli.py ...netdev.yaml --dump page-pool-get
>  []

Makes sense and I'll need to update my --multi patch to retain this
behaviour.

Reviewed-by: Donald Hunter <donald.hunter@gmail.com>

> Signed-off-by: Jakub Kicinski <kuba@kernel.org>
> ---
> CC: donald.hunter@gmail.com
> CC: jiri@resnulli.us
> ---
>  tools/net/ynl/lib/ynl.py | 4 +++-
>  1 file changed, 3 insertions(+), 1 deletion(-)
>
> diff --git a/tools/net/ynl/lib/ynl.py b/tools/net/ynl/lib/ynl.py
> index 0ba5f6fb8747..a67f7b6fef92 100644
> --- a/tools/net/ynl/lib/ynl.py
> +++ b/tools/net/ynl/lib/ynl.py
> @@ -995,9 +995,11 @@ genl_family_name_to_id = None
>                      rsp_msg.update(self._decode_struct(decoded.raw, op.fixed_header))
>                  rsp.append(rsp_msg)
>  
> +        if dump:
> +            return rsp
>          if not rsp:
>              return None
> -        if not dump and len(rsp) == 1:
> +        if len(rsp) == 1:
>              return rsp[0]
>          return rsp
diff mbox series

Patch

diff --git a/tools/net/ynl/lib/ynl.py b/tools/net/ynl/lib/ynl.py
index 0ba5f6fb8747..a67f7b6fef92 100644
--- a/tools/net/ynl/lib/ynl.py
+++ b/tools/net/ynl/lib/ynl.py
@@ -995,9 +995,11 @@  genl_family_name_to_id = None
                     rsp_msg.update(self._decode_struct(decoded.raw, op.fixed_header))
                 rsp.append(rsp_msg)
 
+        if dump:
+            return rsp
         if not rsp:
             return None
-        if not dump and len(rsp) == 1:
+        if len(rsp) == 1:
             return rsp[0]
         return rsp