def set_coalesce(interface, args):
try:
coal = ethtool.get_coalesce(interface)
except IOError:
printtab("Interrupt coalescing NOT supported on %s!" % interface)
return
changed = False
args = [a.lower() for a in args]
for arg, value in [(args[i], args[i + 1]) for i in range(0, len(args), 2)]:
real_arg = get_coalesce_dict_entry(arg)
if not real_arg:
continue
if value == "on":
value = 1
elif value == "off":
value = 0
else:
try:
value = int(value)
except:
continue
if coal[real_arg] != value:
coal[real_arg] = value
changed = True
if not changed:
return
ethtool.set_coalesce(interface, coal)
def set_coalesce(interface, args):
try:
coal = ethtool.get_coalesce(interface)
except IOError:
printtab("Interrupt coalescing NOT supported on %s!" % interface)
return
changed = False
args = [a.lower() for a in args]
for arg, value in [ ( args[i], args[i + 1] ) for i in range(0, len(args), 2) ]:
real_arg = get_coalesce_dict_entry(arg)
if not real_arg:
continue
if value == "on":
value = 1
elif value == "off":
value = 0
else:
try:
value = int(value)
except:
continue
if coal[real_arg] != value:
coal[real_arg] = value
changed = True
if not changed:
return
ethtool.set_coalesce(interface, coal)
def show_coalesce(interface, args=None):
printtab("Coalesce parameters for %s:" % interface)
try:
coal = ethtool.get_coalesce(interface)
except IOError:
printtab(" NOT supported!")
return
printtab("Adaptive RX: %s TX: %s" %
(coal["use_adaptive_rx_coalesce"] and "on"
or "off", coal["use_adaptive_tx_coalesce"] and "on" or "off"))
printed = ["use_adaptive_rx_coalesce", "use_adaptive_tx_coalesce"]
for tunable in ethtool_coalesce_msgs:
if tunable[0] == '\n':
print
else:
printtab("%s: %s" % (tunable[0], coal[tunable[1]]))
printed.append(tunable[1])
coalkeys = coal.keys()
if len(coalkeys) != len(printed):
print
for tunable in coalkeys:
if tunable not in printed:
printtab("%s %s" % (tunable, coal[tunable]))
def show_coalesce(interface, args = None):
printtab("Coalesce parameters for %s:" % interface)
try:
coal = ethtool.get_coalesce(interface)
except IOError:
printtab(" NOT supported!")
return
printtab("Adaptive RX: %s TX: %s" % (coal["use_adaptive_rx_coalesce"] and "on" or "off",
coal["use_adaptive_tx_coalesce"] and "on" or "off"))
printed = [ "use_adaptive_rx_coalesce",
"use_adaptive_tx_coalesce" ]
for tunable in ethtool_coalesce_msgs:
if tunable[0] == '\n':
print
else:
printtab("%s: %s" % (tunable[0], coal[tunable[1]]))
printed.append(tunable[1])
coalkeys = coal.keys()
if len(coalkeys) != len(printed):
print
for tunable in coalkeys:
if tunable not in printed:
printtab("%s %s" % (tunable, coal[tunable]))
def show_coalesce(devname):
'''
Queries the specified network device for coalescing information
CLI Example:
.. code-block:: bash
salt '*' ethtool.show_coalesce <devname>
'''
try:
coalesce = ethtool.get_coalesce(devname)
except IOError:
log.error(
'Interrupt coalescing not supported on {0}'.format(
devname
)
)
return 'Not supported'
ret = {}
for key, value in coalesce.items():
ret[ethtool_coalesce_remap[key]] = coalesce[key]
return ret
def set_coalesce(devname, **kwargs):
'''
Changes the coalescing settings of the specified network device
CLI Example:
.. code-block:: bash
salt '*' ethtool.set_coalesce <devname> [adaptive_rx=on|off] [adaptive_tx=on|off] [rx_usecs=N] [rx_frames=N]
[rx_usecs_irq=N] [rx_frames_irq=N] [tx_usecs=N] [tx_frames=N] [tx_usecs_irq=N] [tx_frames_irq=N]
[stats_block_usecs=N] [pkt_rate_low=N] [rx_usecs_low=N] [rx_frames_low=N] [tx_usecs_low=N] [tx_frames_low=N]
[pkt_rate_high=N] [rx_usecs_high=N] [rx_frames_high=N] [tx_usecs_high=N] [tx_frames_high=N]
[sample_interval=N]
'''
try:
coalesce = ethtool.get_coalesce(devname)
except IOError:
log.error(
'Interrupt coalescing not supported on {0}'.format(
devname
)
)
return 'Not supported'
changed = False
for param, value in kwargs.items():
if param in ethtool_coalesce_map:
param = ethtool_coalesce_map[param]
if param in coalesce:
if coalesce[param] != value:
coalesce[param] = value
changed = True
try:
if changed:
ethtool.set_coalesce(devname, coalesce)
return show_coalesce(devname)
except IOError:
log.error(
'Invalid coalesce arguments on {0}: {1}'.format(
devname, coalesce
)
)
return 'Invalid arguments'
def show_coalesce(devname):
'''
Queries the specified network device for coalescing information
CLI Example:
.. code-block:: bash
salt '*' ethtool.show_coalesce <devname>
'''
try:
coalesce = ethtool.get_coalesce(devname)
except IOError:
log.error('Interrupt coalescing not supported on {0}'.format(devname))
return 'Not supported'
ret = {}
for key, value in coalesce.items():
ret[ethtool_coalesce_remap[key]] = coalesce[key]
return ret
def set_coalesce(devname, **kwargs):
"""
Changes the coalescing settings of the specified network device
CLI Example:
.. code-block:: bash
salt '*' ethtool.set_coalesce <devname> [adaptive_rx=on|off] [adaptive_tx=on|off] [rx_usecs=N] [rx_frames=N]
[rx_usecs_irq=N] [rx_frames_irq=N] [tx_usecs=N] [tx_frames=N] [tx_usecs_irq=N] [tx_frames_irq=N]
[stats_block_usecs=N] [pkt_rate_low=N] [rx_usecs_low=N] [rx_frames_low=N] [tx_usecs_low=N] [tx_frames_low=N]
[pkt_rate_high=N] [rx_usecs_high=N] [rx_frames_high=N] [tx_usecs_high=N] [tx_frames_high=N]
[sample_interval=N]
"""
try:
coalesce = ethtool.get_coalesce(devname)
except IOError:
log.error("Interrupt coalescing not supported on %s", devname)
return "Not supported"
changed = False
for param, value in kwargs.items():
if param in ethtool_coalesce_map:
param = ethtool_coalesce_map[param]
if param in coalesce:
if coalesce[param] != value:
coalesce[param] = value
changed = True
try:
if changed:
# pylint: disable=too-many-function-args
ethtool.set_coalesce(devname, coalesce)
# pylint: enable=too-many-function-args
return show_coalesce(devname)
except IOError:
log.error("Invalid coalesce arguments on %s: %s", devname, coalesce)
return "Invalid arguments"
def set_coalesce(devname, **kwargs):
'''
Changes the coalescing settings of the specified network device
CLI Example:
.. code-block:: bash
salt '*' ethtool.set_coalesce <devname> [adaptive_rx=on|off] [adaptive_tx=on|off] [rx_usecs=N] [rx_frames=N]
[rx_usecs_irq=N] [rx_frames_irq=N] [tx_usecs=N] [tx_frames=N] [tx_usecs_irq=N] [tx_frames_irq=N]
[stats_block_usecs=N] [pkt_rate_low=N] [rx_usecs_low=N] [rx_frames_low=N] [tx_usecs_low=N] [tx_frames_low=N]
[pkt_rate_high=N] [rx_usecs_high=N] [rx_frames_high=N] [tx_usecs_high=N] [tx_frames_high=N]
[sample_interval=N]
'''
try:
coalesce = ethtool.get_coalesce(devname)
except IOError:
log.error('Interrupt coalescing not supported on {0}'.format(devname))
return 'Not supported'
changed = False
for param, value in kwargs.items():
if param in ethtool_coalesce_map:
param = ethtool_coalesce_map[param]
if param in coalesce:
if coalesce[param] != value:
coalesce[param] = value
changed = True
try:
if changed:
ethtool.set_coalesce(devname, coalesce)
return show_coalesce(devname)
except IOError:
log.error('Invalid coalesce arguments on {0}: {1}'.format(
devname, coalesce))
return 'Invalid arguments'
def get_coalesce(self):
try:
return ethtool.get_coalesce(self._name)
except IOError as e:
logging.error("Failed to get coalesce settings: %s", e)
return {}
def get_coalesce(self):
try:
return ethtool.get_coalesce(self._name)
except IOError as e:
logging.error("Failed to get coalesce settings: %s", e)
return {}
