diff options
| -rw-r--r-- | python/vyos/ifconfig.py | 89 |
1 files changed, 88 insertions, 1 deletions
diff --git a/python/vyos/ifconfig.py b/python/vyos/ifconfig.py index e58c7e0bb..71587d045 100644 --- a/python/vyos/ifconfig.py +++ b/python/vyos/ifconfig.py @@ -970,7 +970,7 @@ class BondIf(Interface): # Linux Kernel appends has policy value to string, e.g. 'layer3+4 1', # so remove the later part and only return the mode as string. return self._read_sysfs('/sys/class/net/{}/bonding/xmit_hash_policy' - .format(self._ifname)).split(' ')[0] + .format(self._ifname)).split()[0] @xmit_hash_policy.setter def xmit_hash_policy(self, mode): @@ -1115,3 +1115,90 @@ class BondIf(Interface): slaves = self._read_sysfs('/sys/class/net/{}/bonding/slaves' .format(self._ifname)) return list(map(str, slaves.split())) + + @property + def primary(self): + """ + A string (eth0, eth2, etc) specifying which slave is the primary + device. The specified device will always be the active slave while it + is available. Only when the primary is off-line will alternate devices + be used. This is useful when one slave is preferred over another, e.g., + when one slave has higher throughput than another. + + The primary option is only valid for active-backup, balance-tlb and + balance-alb mode. + + Example: + >>> from vyos.ifconfig import BondIf + >>> BondIf('bond0').primary + 'eth1' + """ + return self._read_sysfs('/sys/class/net/{}/bonding/primary' + .format(self._ifname)) + + @primary.setter + def primary(self, interface): + """ + A string (eth0, eth2, etc) specifying which slave is the primary + device. The specified device will always be the active slave while it + is available. Only when the primary is off-line will alternate devices + be used. This is useful when one slave is preferred over another, e.g., + when one slave has higher throughput than another. + + The primary option is only valid for active-backup, balance-tlb and + balance-alb mode. + + Example: + >>> from vyos.ifconfig import Interface + >>> BondIf('bond0').primary = 'eth2' + >>> BondIf('bond0').primary + 'eth2' + """ + if not interface: + # reset primary interface + interface = '\0' + + return self._write_sysfs('/sys/class/net/{}/bonding/primary' + .format(self._ifname), interface) + + @property + def mode(self): + """ + Specifies one of the bonding policies. The default is balance-rr + (round robin). + + Possible values are: balance-rr (0), active-backup (1), balance-xor (2), + broadcast (3), 802.3ad (4), balance-tlb (5), balance-alb (6) + + Example: + >>> from vyos.ifconfig import BondIf + >>> BondIf('bond0').mode + 'balance-rr' + """ + return self._read_sysfs('/sys/class/net/{}/bonding/mode' + .format(self._ifname)).split()[0] + + @mode.setter + def mode(self, mode): + """ + Specifies one of the bonding policies. The default is balance-rr + (round robin). + + Possible values are: balance-rr, active-backup, balance-xor, + broadcast, 802.3ad, balance-tlb, balance-alb + + NOTE: the bonding mode can not be changed when the bond itself has + slaves + + Example: + >>> from vyos.ifconfig import Interface + >>> BondIf('bond0').mode = '802.3ad' + >>> BondIf('bond0').mode + '802.3ad' + """ + if not mode in ['balance-rr', 'active-backup', 'balance-xor', 'broadcast', + '802.3ad', 'balance-tlb', 'balance-alb']: + raise ValueError("Value out of range") + + return self._write_sysfs('/sys/class/net/{}/bonding/mode' + .format(self._ifname), mode) |