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From: jspewock@iol.unh.edu
To: Honnappa.Nagarahalli@arm.com, juraj.linkes@pantheon.tech,
	thomas@monjalon.net, wathsala.vithanage@arm.com,
	probb@iol.unh.edu, paul.szczepanek@arm.com,
	yoan.picchi@foss.arm.com, ferruh.yigit@amd.com,
	andrew.rybchenko@oktetlabs.ru
Cc: dev@dpdk.org, Jeremy Spewock <jspewock@iol.unh.edu>
Subject: [PATCH v1 7/7] dts: allow configuring MTU of ports
Date: Thu,  9 Nov 2023 18:07:37 -0500	[thread overview]
Message-ID: <20231109230900.24572-8-jspewock@iol.unh.edu> (raw)
In-Reply-To: <20231109230900.24572-1-jspewock@iol.unh.edu>

From: Jeremy Spewock <jspewock@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 <jspewock@iol.unh.edu>
---
 dts/framework/remote_session/linux_session.py | 7 +++++++
 dts/framework/remote_session/os_session.py    | 9 +++++++++
 2 files changed, 16 insertions(+)

diff --git a/dts/framework/remote_session/linux_session.py b/dts/framework/remote_session/linux_session.py
index a3f1a6bf3b..dab68d41b1 100644
--- a/dts/framework/remote_session/linux_session.py
+++ b/dts/framework/remote_session/linux_session.py
@@ -196,6 +196,13 @@ def configure_port_ip_address(
             verify=True,
         )
 
+    def configure_port_mtu(self, mtu: int, port: Port) -> None:
+        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..c038f78b79 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 a given port.
+
+        Args:
+            mtu: Desired MTU value.
+            port: Port to set the MTU on.
+        """
+
     @abstractmethod
     def configure_ipv4_forwarding(self, enable: bool) -> None:
         """
-- 
2.42.0


      parent reply	other threads:[~2023-11-09 23:09 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2023-11-09 23:07 [PATCH v1 0/7] dts: Port scatter suite over jspewock
2023-11-09 23:07 ` [PATCH v1 1/7] dts: Add scatter test suite jspewock
2023-11-09 23:07 ` [PATCH v1 2/7] dts: add waiting for port up in testpmd jspewock
2023-11-09 23:07 ` [PATCH v1 3/7] dts: add scatter to the yaml schema jspewock
2023-11-09 23:07 ` [PATCH v1 4/7] dts: allow passing parameters into interactive apps jspewock
2023-11-09 23:07 ` [PATCH v1 5/7] dts: add optional packet filtering to scapy sniffer jspewock
2023-11-09 23:07 ` [PATCH v1 6/7] dts: add pci addresses to EAL parameters jspewock
2023-11-09 23:07 ` jspewock [this message]

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