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| -rw-r--r-- | python/vyos/ifconfig.py | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/python/vyos/ifconfig.py b/python/vyos/ifconfig.py index 9e6c27430..cbedcc86e 100644 --- a/python/vyos/ifconfig.py +++ b/python/vyos/ifconfig.py @@ -1085,6 +1085,24 @@ class EthernetIf(VLANIf): link = os.readlink('/sys/class/net/{}/device/driver/module'.format(self._ifname)) return os.path.basename(link) + def has_autoneg(self): + """ + Not all drivers support autonegotiation. + + returns True -> Autonegotiation is supported by driver + False -> Autonegotiation is not supported by driver + """ + regex = 'Supports auto-negotiation:[ ]\w+' + tmp = self._cmd('/sbin/ethtool {}'.format(self._ifname)) + tmp = re.search(regex, tmp.decode()) + + # Output is either 'Supports auto-negotiation: Yes' or + # 'Supports auto-negotiation: No' + if tmp.group().split(':')[1].lstrip() == "Yes": + return True + else: + return False + def set_flow_control(self, enable): """ Changes the pause parameters of the specified Ethernet device. |