From bbe32749e66c208312dffadbbd076fdc34ceeb5b Mon Sep 17 00:00:00 2001
From: sarthurdev <965089+sarthurdev@users.noreply.github.com>
Date: Sun, 17 Sep 2023 20:51:44 +0200
Subject: firewall: ethernet: T4502: Add interface offload node and verify
interface supports HW flowtable offload
- Add required offload setting for interfaces + flowtable offload (hw-tc-offload)
- Verification of interface support for hardware offloaded flowtables
---
python/vyos/ethtool.py | 3 +++
python/vyos/ifconfig/ethernet.py | 26 ++++++++++++++++++++++++++
2 files changed, 29 insertions(+)
(limited to 'python')
diff --git a/python/vyos/ethtool.py b/python/vyos/ethtool.py
index ca3bcfc3d..f19632719 100644
--- a/python/vyos/ethtool.py
+++ b/python/vyos/ethtool.py
@@ -172,6 +172,9 @@ class Ethtool:
def get_generic_segmentation_offload(self):
return self._get_generic('generic-segmentation-offload')
+ def get_hw_tc_offload(self):
+ return self._get_generic('hw-tc-offload')
+
def get_large_receive_offload(self):
return self._get_generic('large-receive-offload')
diff --git a/python/vyos/ifconfig/ethernet.py b/python/vyos/ifconfig/ethernet.py
index 24ce3a803..285542057 100644
--- a/python/vyos/ifconfig/ethernet.py
+++ b/python/vyos/ifconfig/ethernet.py
@@ -57,6 +57,10 @@ class EthernetIf(Interface):
'validate': lambda v: assert_list(v, ['on', 'off']),
'possible': lambda i, v: EthernetIf.feature(i, 'gso', v),
},
+ 'hw-tc-offload': {
+ 'validate': lambda v: assert_list(v, ['on', 'off']),
+ 'possible': lambda i, v: EthernetIf.feature(i, 'hw-tc-offload', v),
+ },
'lro': {
'validate': lambda v: assert_list(v, ['on', 'off']),
'possible': lambda i, v: EthernetIf.feature(i, 'lro', v),
@@ -222,6 +226,25 @@ class EthernetIf(Interface):
print('Adapter does not support changing generic-segmentation-offload settings!')
return False
+ def set_hw_tc_offload(self, state):
+ """
+ Enable hardware TC flow offload. State can be either True or False.
+ Example:
+ >>> from vyos.ifconfig import EthernetIf
+ >>> i = EthernetIf('eth0')
+ >>> i.set_hw_tc_offload(True)
+ """
+ if not isinstance(state, bool):
+ raise ValueError('Value out of range')
+
+ enabled, fixed = self.ethtool.get_hw_tc_offload()
+ if enabled != state:
+ if not fixed:
+ return self.set_interface('hw-tc-offload', 'on' if state else 'off')
+ else:
+ print('Adapter does not support changing hw-tc-offload settings!')
+ return False
+
def set_lro(self, state):
"""
Enable Large Receive offload. State can be either True or False.
@@ -358,6 +381,9 @@ class EthernetIf(Interface):
# GSO (generic segmentation offload)
self.set_gso(dict_search('offload.gso', config) != None)
+ # GSO (generic segmentation offload)
+ self.set_hw_tc_offload(dict_search('offload.hw-tc-offload', config) != None)
+
# LRO (large receive offload)
self.set_lro(dict_search('offload.lro', config) != None)
--
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