From: Jeremy Spewock <jspew...@iol.unh.edu>
Adds methods in both os_session and linux session to allow for setting
MTU of port interfaces in an OS agnostic way.
Signed-off-by: Jeremy Spewock <jspew...@iol.unh.edu>
---
dts/framework/remote_session/linux_session.py | 8 ++++++++
dts/framework/remote_session/os_session.py | 9 +++++++++
2 files changed, 17 insertions(+)
diff --git a/dts/framework/remote_session/linux_session.py
b/dts/framework/remote_session/linux_session.py
index fd877fbfae..aaa4d57a36 100644
--- a/dts/framework/remote_session/linux_session.py
+++ b/dts/framework/remote_session/linux_session.py
@@ -177,6 +177,14 @@ def configure_port_ip_address(
verify=True,
)
+ def configure_port_mtu(self, mtu: int, port: Port) -> None:
+ """Overrides :meth:`~.os_session.OSSession.configure_port_mtu`."""
+ self.send_command(
+ f"ip link set dev {port.logical_name} mtu {mtu}",
+ privileged=True,
+ verify=True,
+ )
+
def configure_ipv4_forwarding(self, enable: bool) -> None:
state = 1 if enable else 0
self.send_command(f"sysctl -w net.ipv4.ip_forward={state}",
privileged=True)
diff --git a/dts/framework/remote_session/os_session.py
b/dts/framework/remote_session/os_session.py
index 8a709eac1c..cd073f5774 100644
--- a/dts/framework/remote_session/os_session.py
+++ b/dts/framework/remote_session/os_session.py
@@ -277,6 +277,15 @@ def configure_port_ip_address(
Configure (add or delete) an IP address of the input port.
"""
+ @abstractmethod
+ def configure_port_mtu(self, mtu: int, port: Port) -> None:
+ """Configure `mtu` on `port`.
+
+ Args:
+ mtu: Desired MTU value.
+ port: Port to set `mtu` on.
+ """
+
@abstractmethod
def configure_ipv4_forwarding(self, enable: bool) -> None:
"""
--
2.43.0
