[PATCH v4 1/2] dts: add stop ports decorator for VLAN functions

[Paul Szczepanek <paul.szczepanek@arm.com>]

Testpmd functions manipulating the VLAN options require
the ports to be stopped when applying changes.

Signed-off-by: Paul Szczepanek <paul.szczepanek@arm.com>
---
 dts/framework/remote_session/testpmd_shell.py | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/dts/framework/remote_session/testpmd_shell.py b/dts/framework/remote_session/testpmd_shell.py
index c01ee74b21..aa55bd91d3 100644
--- a/dts/framework/remote_session/testpmd_shell.py
+++ b/dts/framework/remote_session/testpmd_shell.py
@@ -1909,6 +1909,7 @@ def extract_verbose_output(output: str) -> list[TestPmdVerbosePacket]:
             out.append(TestPmdVerbosePacket.parse(f"{prev_header}\n{match.group('PACKET')}"))
         return out
 
+    @requires_stopped_ports
     def set_vlan_filter(self, port: int, enable: bool, verify: bool = True) -> None:
         """Set vlan filter on.
 
@@ -1935,6 +1936,7 @@ def set_vlan_filter(self, port: int, enable: bool, verify: bool = True) -> None:
                     filter on port {port}"""
                 )
 
+    @requires_stopped_ports
     def rx_vlan(self, vlan: int, port: int, add: bool, verify: bool = True) -> None:
         """Add specified vlan tag to the filter list on a port. Requires vlan filter to be on.
 
@@ -1964,6 +1966,7 @@ def rx_vlan(self, vlan: int, port: int, add: bool, verify: bool = True) -> None:
                     f"Testpmd failed to {'add' if add else 'remove'} tag {vlan} on port {port}."
                 )
 
+    @requires_stopped_ports
     def set_vlan_strip(self, port: int, enable: bool, verify: bool = True) -> None:
         """Enable or disable vlan stripping on the specified port.
 
-- 
2.39.2