diff options
Diffstat (limited to 'python/vyos/ethtool.py')
| -rw-r--r-- | python/vyos/ethtool.py | 78 |
1 files changed, 35 insertions, 43 deletions
diff --git a/python/vyos/ethtool.py b/python/vyos/ethtool.py index 18d66b84b..473c98d0c 100644 --- a/python/vyos/ethtool.py +++ b/python/vyos/ethtool.py @@ -32,16 +32,24 @@ class Ethtool: """ # dictionary containing driver featurs, it will be populated on demand and # the content will look like: - # { - # 'tls-hw-tx-offload': {'fixed': True, 'enabled': False}, - # 'tx-checksum-fcoe-crc': {'fixed': True, 'enabled': False}, - # 'tx-checksum-ip-generic': {'fixed': False, 'enabled': True}, - # 'tx-checksum-ipv4': {'fixed': True, 'enabled': False}, - # 'tx-checksum-ipv6': {'fixed': True, 'enabled': False}, - # 'tx-checksum-sctp': {'fixed': True, 'enabled': False}, - # 'tx-checksumming': {'fixed': False, 'enabled': True}, - # 'tx-esp-segmentation': {'fixed': True, 'enabled': False}, - # } + # [{'esp-hw-offload': {'active': False, 'fixed': True, 'requested': False}, + # 'esp-tx-csum-hw-offload': {'active': False, + # 'fixed': True, + # 'requested': False}, + # 'fcoe-mtu': {'active': False, 'fixed': True, 'requested': False}, + # 'generic-receive-offload': {'active': True, + # 'fixed': False, + # 'requested': True}, + # 'generic-segmentation-offload': {'active': True, + # 'fixed': False, + # 'requested': True}, + # 'highdma': {'active': True, 'fixed': False, 'requested': True}, + # 'ifname': 'eth0', + # 'l2-fwd-offload': {'active': False, 'fixed': True, 'requested': False}, + # 'large-receive-offload': {'active': False, + # 'fixed': False, + # 'requested': False}, + # ... _features = { } # dictionary containing available interface speed and duplex settings # { @@ -54,8 +62,7 @@ class Ethtool: _driver_name = None _auto_negotiation = False _auto_negotiation_supported = None - _flow_control = False - _flow_control_enabled = None + _flow_control = None _eee = False _eee_enabled = None @@ -97,31 +104,19 @@ class Ethtool: tmp = line.split()[-1] self._auto_negotiation = bool(tmp == 'on') - # Now populate features dictionaty - out, _ = popen(f'ethtool --show-features {ifname}') - # skip the first line, it only says: "Features for eth0": - for line in out.splitlines()[1:]: - if ":" in line: - key, value = [s.strip() for s in line.strip().split(":", 1)] - fixed = bool('fixed' in value) - if fixed: - value = value.split()[0].strip() - self._features[key.strip()] = { - 'enabled' : bool(value == 'on'), - 'fixed' : fixed - } + # Now populate driver features + out, _ = popen(f'ethtool --json --show-features {ifname}') + self._features = loads(out) + # Get information about NIC ring buffers out, _ = popen(f'ethtool --json --show-ring {ifname}') self._ring_buffer = loads(out) # Get current flow control settings, but this is not supported by # all NICs (e.g. vmxnet3 does not support is) - out, _ = popen(f'ethtool --show-pause {ifname}') - if len(out.splitlines()) > 1: - self._flow_control = True - # read current flow control setting, this returns: - # ['Autonegotiate:', 'on'] - self._flow_control_enabled = out.splitlines()[1].split()[-1] + out, err = popen(f'ethtool --json --show-pause {ifname}') + if not bool(err): + self._flow_control = loads(out) # Get current Energy Efficient Ethernet (EEE) settings, but this is # not supported by all NICs (e.g. vmxnet3 does not support is) @@ -149,14 +144,12 @@ class Ethtool: In case of a missing key, return "fixed = True and enabled = False" """ + active = False fixed = True - enabled = False - if feature in self._features: - if 'enabled' in self._features[feature]: - enabled = self._features[feature]['enabled'] - if 'fixed' in self._features[feature]: - fixed = self._features[feature]['fixed'] - return enabled, fixed + if feature in self._features[0]: + active = bool(self._features[0][feature]['active']) + fixed = bool(self._features[0][feature]['fixed']) + return active, fixed def get_generic_receive_offload(self): return self._get_generic('generic-receive-offload') @@ -210,15 +203,14 @@ class Ethtool: def check_flow_control(self): """ Check if the NIC supports flow-control """ - if self.get_driver_name() in _drivers_without_speed_duplex_flow: - return False - return self._flow_control + return bool(self._flow_control) def get_flow_control(self): - if self._flow_control_enabled == None: + if self._flow_control == None: raise ValueError('Interface does not support changing '\ 'flow-control settings!') - return self._flow_control_enabled + + return 'on' if bool(self._flow_control[0]['autonegotiate']) else 'off' def check_eee(self): """ Check if the NIC supports eee """ |