def get_port_desc(dp, waiters, to_user=True):
stats = dp.ofproto_parser.OFPPortDescStatsRequest(dp, 0)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
descs = []
for msg in msgs:
stats = msg.body
for stat in stats:
d = {
'hw_addr': stat.hw_addr,
'name': stat.name.decode('utf-8', errors='replace'),
'config': stat.config,
'state': stat.state,
'curr': stat.curr,
'advertised': stat.advertised,
'supported': stat.supported,
'peer': stat.peer,
'curr_speed': stat.curr_speed,
'max_speed': stat.max_speed
}
if to_user:
d['port_no'] = UTIL.ofp_port_to_user(stat.port_no)
else:
d['port_no'] = stat.port_no
descs.append(d)
return wrap_dpid_dict(dp, descs, to_user)
def get_group_stats(dp, waiters, group_id=None, to_user=True):
if group_id is None:
group_id = dp.ofproto.OFPG_ALL
else:
group_id = UTIL.ofp_group_from_user(group_id)
stats = dp.ofproto_parser.OFPGroupStatsRequest(dp, 0, group_id)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
groups = []
for msg in msgs:
for stats in msg.body:
g = stats.to_jsondict()[stats.__class__.__name__]
bucket_stats = []
for bucket_stat in stats.bucket_stats:
c = bucket_stat.to_jsondict()[bucket_stat.__class__.__name__]
bucket_stats.append(c)
g['bucket_stats'] = bucket_stats
if to_user:
g['group_id'] = UTIL.ofp_group_to_user(stats.group_id)
groups.append(g)
return wrap_dpid_dict(dp, groups, to_user)
def get_port_desc(dp, waiters):
stats = dp.ofproto_parser.OFPFeaturesRequest(dp)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
descs = []
for msg in msgs:
stats = msg.ports
for stat in stats.values():
d = {
'port_no': UTIL.ofp_port_to_user(stat.port_no),
'hw_addr': stat.hw_addr,
'name': stat.name.decode('utf-8'),
'config': stat.config,
'state': stat.state,
'curr': stat.curr,
'advertised': stat.advertised,
'supported': stat.supported,
'peer': stat.peer,
'curr_speed': stat.curr_speed,
'max_speed': stat.max_speed
}
descs.append(d)
return {str(dp.id): descs}
def get_group_stats(dp, waiters, group_id=None):
if group_id is None:
group_id = dp.ofproto.OFPG_ALL
else:
group_id = str_to_int(group_id)
stats = dp.ofproto_parser.OFPGroupStatsRequest(dp, group_id, 0)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
groups = []
for msg in msgs:
for stats in msg.body:
bucket_counters = []
for bucket_counter in stats.bucket_counters:
c = {
'packet_count': bucket_counter.packet_count,
'byte_count': bucket_counter.byte_count
}
bucket_counters.append(c)
g = {
'length': stats.length,
'group_id': UTIL.ofp_group_to_user(stats.group_id),
'ref_count': stats.ref_count,
'packet_count': stats.packet_count,
'byte_count': stats.byte_count,
'bucket_stats': bucket_counters
}
groups.append(g)
return {str(dp.id): groups}
def get_queue_stats(dp, waiters, port=None, queue_id=None, to_user=True):
ofp = dp.ofproto
if port is None:
port = ofp.OFPP_ANY
else:
port = str_to_int(port)
if queue_id is None:
queue_id = ofp.OFPQ_ALL
else:
queue_id = str_to_int(queue_id)
stats = dp.ofproto_parser.OFPQueueStatsRequest(dp, 0, port, queue_id)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
s = []
for msg in msgs:
stats = msg.body
for stat in stats:
s.append({
'duration_nsec': stat.duration_nsec,
'duration_sec': stat.duration_sec,
'port_no': stat.port_no,
'queue_id': stat.queue_id,
'tx_bytes': stat.tx_bytes,
'tx_errors': stat.tx_errors,
'tx_packets': stat.tx_packets
})
return wrap_dpid_dict(dp, s, to_user)
def get_meter_stats(dp, waiters, meter_id=None, to_user=True):
if meter_id is None:
meter_id = dp.ofproto.OFPM_ALL
else:
meter_id = UTIL.ofp_meter_from_user(meter_id)
stats = dp.ofproto_parser.OFPMeterStatsRequest(dp, 0, meter_id)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
meters = []
for msg in msgs:
for stats in msg.body:
s = stats.to_jsondict()[stats.__class__.__name__]
bands = []
for band in stats.band_stats:
b = band.to_jsondict()[band.__class__.__name__]
bands.append(b)
s['band_stats'] = bands
if to_user:
s['meter_id'] = UTIL.ofp_meter_to_user(stats.meter_id)
meters.append(s)
return wrap_dpid_dict(dp, meters, to_user)
def get_port_desc(dp, waiters, port_no=None, to_user=True):
if port_no is None:
port_no = dp.ofproto.OFPP_ANY
else:
port_no = UTIL.ofp_port_from_user(port_no)
stats = dp.ofproto_parser.OFPPortDescStatsRequest(dp, 0, port_no)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
descs = []
for msg in msgs:
stats = msg.body
for stat in stats:
d = stat.to_jsondict()[stat.__class__.__name__]
properties = []
for prop in stat.properties:
p = prop.to_jsondict()[prop.__class__.__name__]
if to_user:
t = UTIL.ofp_port_desc_prop_type_to_user(prop.type)
p['type'] = t if t != prop.type else 'UNKNOWN'
properties.append(p)
d['name'] = stat.name.decode('utf-8')
d['properties'] = properties
if to_user:
d['port_no'] = UTIL.ofp_port_to_user(stat.port_no)
descs.append(d)
return wrap_dpid_dict(dp, descs, to_user)
def get_queue_desc(dp, waiters, port_no=None, queue_id=None, to_user=True):
if port_no is None:
port_no = dp.ofproto.OFPP_ANY
else:
port_no = UTIL.ofp_port_from_user(port_no)
if queue_id is None:
queue_id = dp.ofproto.OFPQ_ALL
else:
queue_id = UTIL.ofp_queue_from_user(queue_id)
stats = dp.ofproto_parser.OFPQueueDescStatsRequest(dp, 0, port_no,
queue_id)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
configs = []
for msg in msgs:
for queue in msg.body:
q = queue.to_jsondict()[queue.__class__.__name__]
prop_list = []
for prop in queue.properties:
p = prop.to_jsondict()[prop.__class__.__name__]
if to_user:
t = UTIL.ofp_queue_desc_prop_type_to_user(prop.type)
p['type'] = t if t != prop.type else 'UNKNOWN'
prop_list.append(p)
q['properties'] = prop_list
configs.append(q)
return wrap_dpid_dict(dp, configs, to_user)
def get_port_stats(dp, waiters, port=None):
if port is None:
port = dp.ofproto.OFPP_NONE
else:
port = str_to_int(port)
stats = dp.ofproto_parser.OFPPortStatsRequest(
dp, 0, port)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
ports = []
for msg in msgs:
for stats in msg.body:
s = {'port_no': UTIL.ofp_port_to_user(stats.port_no),
'rx_packets': stats.rx_packets,
'tx_packets': stats.tx_packets,
'rx_bytes': stats.rx_bytes,
'tx_bytes': stats.tx_bytes,
'rx_dropped': stats.rx_dropped,
'tx_dropped': stats.tx_dropped,
'rx_errors': stats.rx_errors,
'tx_errors': stats.tx_errors,
'rx_frame_err': stats.rx_frame_err,
'rx_over_err': stats.rx_over_err,
'rx_crc_err': stats.rx_crc_err,
'collisions': stats.collisions}
ports.append(s)
return {str(dp.id): ports}
def get_queue_stats(dp, waiters, port=None, queue_id=None):
if port is None:
port = dp.ofproto.OFPP_ALL
else:
port = str_to_int(port)
if queue_id is None:
queue_id = dp.ofproto.OFPQ_ALL
else:
queue_id = str_to_int(queue_id)
stats = dp.ofproto_parser.OFPQueueStatsRequest(dp, 0, port,
queue_id)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
s = []
for msg in msgs:
stats = msg.body
for stat in stats:
s.append({'port_no': stat.port_no,
'queue_id': stat.queue_id,
'tx_bytes': stat.tx_bytes,
'tx_errors': stat.tx_errors,
'tx_packets': stat.tx_packets})
return {str(dp.id): s}
def get_aggregate_flow_stats(dp, waiters, flow=None):
flow = flow if flow else {}
table_id = UTIL.ofp_table_from_user(
flow.get('table_id', dp.ofproto.OFPTT_ALL))
out_port = UTIL.ofp_port_from_user(
flow.get('out_port', dp.ofproto.OFPP_ANY))
out_group = UTIL.ofp_group_from_user(
flow.get('out_group', dp.ofproto.OFPG_ANY))
cookie = str_to_int(flow.get('cookie', 0))
cookie_mask = str_to_int(flow.get('cookie_mask', 0))
match = to_match(dp, flow.get('match', {}))
stats = dp.ofproto_parser.OFPAggregateStatsRequest(dp, table_id, out_port,
out_group, cookie,
cookie_mask, match)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
flows = []
for msg in msgs:
stats = msg.body
s = {
'packet_count': stats.packet_count,
'byte_count': stats.byte_count,
'flow_count': stats.flow_count
}
flows.append(s)
return {str(dp.id): flows}
def get_flow_stats(dp, waiters, flow=None, to_user=True):
flow = flow if flow else {}
table_id = UTIL.ofp_table_from_user(
flow.get('table_id', dp.ofproto.OFPTT_ALL))
flags = str_to_int(flow.get('flags', 0))
out_port = UTIL.ofp_port_from_user(
flow.get('out_port', dp.ofproto.OFPP_ANY))
out_group = UTIL.ofp_group_from_user(
flow.get('out_group', dp.ofproto.OFPG_ANY))
cookie = str_to_int(flow.get('cookie', 0))
cookie_mask = str_to_int(flow.get('cookie_mask', 0))
match = to_match(dp, flow.get('match', {}))
# Note: OpenFlow does not allow to filter flow entries by priority,
# but for efficiency, ofctl provides the way to do it.
priority = str_to_int(flow.get('priority', -1))
stats = dp.ofproto_parser.OFPFlowStatsRequest(dp, flags, table_id,
out_port, out_group, cookie,
cookie_mask, match)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
flows = []
for msg in msgs:
for stats in msg.body:
if 0 <= priority != stats.priority:
continue
s = stats.to_jsondict()[stats.__class__.__name__]
s['stats'] = stats_to_str(stats.stats)
s['match'] = match_to_str(stats.match)
flows.append(s)
return wrap_dpid_dict(dp, flows, to_user)
def get_group_desc(dp, waiters, to_user=True):
stats = dp.ofproto_parser.OFPGroupDescStatsRequest(dp, 0)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
descs = []
for msg in msgs:
for stats in msg.body:
d = stats.to_jsondict()[stats.__class__.__name__]
buckets = []
for bucket in stats.buckets:
b = bucket.to_jsondict()[bucket.__class__.__name__]
actions = []
for action in bucket.actions:
if to_user:
actions.append(action_to_str(action))
else:
actions.append(action)
b['actions'] = actions
buckets.append(b)
d['buckets'] = buckets
if to_user:
d['group_id'] = UTIL.ofp_group_to_user(stats.group_id)
t = UTIL.ofp_group_type_to_user(stats.type)
d['type'] = t if t != stats.type else 'UNKNOWN'
descs.append(d)
return wrap_dpid_dict(dp, descs, to_user)
def get_aggregate_flow_stats(dp, waiters, flow=None, to_user=True):
flow = flow if flow else {}
table_id = UTIL.ofp_table_from_user(
flow.get('table_id', dp.ofproto.OFPTT_ALL))
flags = str_to_int(flow.get('flags', 0))
out_port = UTIL.ofp_port_from_user(
flow.get('out_port', dp.ofproto.OFPP_ANY))
out_group = UTIL.ofp_group_from_user(
flow.get('out_group', dp.ofproto.OFPG_ANY))
cookie = str_to_int(flow.get('cookie', 0))
cookie_mask = str_to_int(flow.get('cookie_mask', 0))
match = to_match(dp, flow.get('match', {}))
stats = dp.ofproto_parser.OFPAggregateStatsRequest(dp, flags, table_id,
out_port, out_group,
cookie, cookie_mask,
match)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
flows = []
for msg in msgs:
stats = msg.body
s = stats.to_jsondict()[stats.__class__.__name__]
s['stats'] = stats_to_str(stats.stats)
flows.append(s)
return wrap_dpid_dict(dp, flows, to_user)
def get_port_stats(dp, waiters, port_no=None, to_user=True):
if port_no is None:
port_no = dp.ofproto.OFPP_ANY
else:
port_no = UTIL.ofp_port_from_user(port_no)
stats = dp.ofproto_parser.OFPPortStatsRequest(dp, 0, port_no)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
ports = []
for msg in msgs:
for stats in msg.body:
s = stats.to_jsondict()[stats.__class__.__name__]
properties = []
for prop in stats.properties:
p = prop.to_jsondict()[prop.__class__.__name__]
t = UTIL.ofp_port_stats_prop_type_to_user(prop.type)
p['type'] = t if t != prop.type else 'UNKNOWN'
properties.append(p)
s['properties'] = properties
if to_user:
s['port_no'] = UTIL.ofp_port_to_user(stats.port_no)
ports.append(s)
return wrap_dpid_dict(dp, ports, to_user)
def get_queue_stats(dp, waiters, port_no=None, queue_id=None, to_user=True):
if port_no is None:
port_no = dp.ofproto.OFPP_ANY
else:
port_no = UTIL.ofp_port_from_user(port_no)
if queue_id is None:
queue_id = dp.ofproto.OFPQ_ALL
else:
queue_id = UTIL.ofp_queue_from_user(queue_id)
stats = dp.ofproto_parser.OFPQueueStatsRequest(dp, 0, port_no, queue_id)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
desc = []
for msg in msgs:
stats = msg.body
for stat in stats:
s = stat.to_jsondict()[stat.__class__.__name__]
properties = []
for prop in stat.properties:
p = prop.to_jsondict()[prop.__class__.__name__]
if to_user:
t = UTIL.ofp_queue_stats_prop_type_to_user(prop.type)
p['type'] = t if t != p['type'] else 'UNKNOWN'
properties.append(p)
s['properties'] = properties
desc.append(s)
return wrap_dpid_dict(dp, desc, to_user)
def get_flow_stats(dp, waiters, flow=None, to_user=True):
flow = flow if flow else {}
table_id = UTIL.ofp_table_from_user(
flow.get('table_id', dp.ofproto.OFPTT_ALL))
flags = str_to_int(flow.get('flags', 0))
out_port = UTIL.ofp_port_from_user(
flow.get('out_port', dp.ofproto.OFPP_ANY))
out_group = UTIL.ofp_group_from_user(
flow.get('out_group', dp.ofproto.OFPG_ANY))
cookie = str_to_int(flow.get('cookie', 0))
cookie_mask = str_to_int(flow.get('cookie_mask', 0))
match = to_match(dp, flow.get('match', {}))
# Note: OpenFlow does not allow to filter flow entries by priority,
# but for efficiency, ofctl provides the way to do it.
priority = str_to_int(flow.get('priority', -1))
stats = dp.ofproto_parser.OFPFlowStatsRequest(dp, flags, table_id,
out_port, out_group, cookie,
cookie_mask, match)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
flows = []
for msg in msgs:
for stats in msg.body:
if 0 <= priority != stats.priority:
continue
s = {
'priority': stats.priority,
'cookie': stats.cookie,
'idle_timeout': stats.idle_timeout,
'hard_timeout': stats.hard_timeout,
'byte_count': stats.byte_count,
'duration_sec': stats.duration_sec,
'duration_nsec': stats.duration_nsec,
'packet_count': stats.packet_count,
'length': stats.length,
'flags': stats.flags
}
if to_user:
s['actions'] = actions_to_str(stats.instructions)
s['match'] = match_to_str(stats.match)
s['table_id'] = UTIL.ofp_table_to_user(stats.table_id)
else:
s['actions'] = stats.instructions
s['instructions'] = stats.instructions
s['match'] = stats.match
s['table_id'] = stats.table_id
flows.append(s)
return wrap_dpid_dict(dp, flows, to_user)
def get_desc_stats(dp, waiters, to_user=True):
stats = dp.ofproto_parser.OFPDescStatsRequest(dp, 0)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
s = {}
for msg in msgs:
stats = msg.body
s = stats.to_jsondict()[stats.__class__.__name__]
return wrap_dpid_dict(dp, s, to_user)
def get_queue_config(dp, waiters, port=None, to_user=True):
ofp = dp.ofproto
if port is None:
port = ofp.OFPP_ANY
else:
port = UTIL.ofp_port_from_user(str_to_int(port))
stats = dp.ofproto_parser.OFPQueueGetConfigRequest(dp, port)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
prop_type = {
dp.ofproto.OFPQT_MIN_RATE: 'MIN_RATE',
dp.ofproto.OFPQT_MAX_RATE: 'MAX_RATE',
dp.ofproto.OFPQT_EXPERIMENTER: 'EXPERIMENTER'
}
configs = []
for config in msgs:
queue_list = []
for queue in config.queues:
prop_list = []
for prop in queue.properties:
p = {'property': prop_type.get(prop.property, 'UNKNOWN')}
if prop.property == dp.ofproto.OFPQT_MIN_RATE or \
prop.property == dp.ofproto.OFPQT_MAX_RATE:
p['rate'] = prop.rate
elif prop.property == dp.ofproto.OFPQT_EXPERIMENTER:
p['experimenter'] = prop.experimenter
p['data'] = prop.data
prop_list.append(p)
q = {'properties': prop_list}
if to_user:
q['port'] = UTIL.ofp_port_to_user(queue.port)
q['queue_id'] = UTIL.ofp_queue_to_user(queue.queue_id)
else:
q['port'] = queue.port
q['queue_id'] = queue.queue_id
queue_list.append(q)
c = {'queues': queue_list}
if to_user:
c['port'] = UTIL.ofp_port_to_user(config.port)
else:
c['port'] = config.port
configs.append(c)
return wrap_dpid_dict(dp, configs, to_user)
def get_desc_stats(dp, waiters):
stats = dp.ofproto_parser.OFPDescStatsRequest(dp)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
s = {}
for msg in msgs:
stats = msg.body
s = stats.to_jsondict()[stats.__class__.__name__]
return {str(dp.id): s}
def get_meter_features(dp, waiters, to_user=True):
ofp = dp.ofproto
type_convert = {
ofp.OFPMBT_DROP: 'DROP',
ofp.OFPMBT_DSCP_REMARK: 'DSCP_REMARK'
}
capa_convert = {
ofp.OFPMF_KBPS: 'KBPS',
ofp.OFPMF_PKTPS: 'PKTPS',
ofp.OFPMF_BURST: 'BURST',
ofp.OFPMF_STATS: 'STATS'
}
stats = dp.ofproto_parser.OFPMeterFeaturesStatsRequest(dp, 0)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
features = []
for msg in msgs:
for feature in msg.body:
band_types = []
for k, v in type_convert.items():
if (1 << k) & feature.band_types:
if to_user:
band_types.append(v)
else:
band_types.append(k)
capabilities = []
for k, v in sorted(capa_convert.items()):
if k & feature.capabilities:
if to_user:
capabilities.append(v)
else:
capabilities.append(k)
f = {
'max_meter': feature.max_meter,
'band_types': band_types,
'capabilities': capabilities,
'max_bands': feature.max_bands,
'max_color': feature.max_color
}
features.append(f)
return wrap_dpid_dict(dp, features, to_user)
def get_meter_desc(dp, waiters, meter_id=None, to_user=True):
flags = {
dp.ofproto.OFPMF_KBPS: 'KBPS',
dp.ofproto.OFPMF_PKTPS: 'PKTPS',
dp.ofproto.OFPMF_BURST: 'BURST',
dp.ofproto.OFPMF_STATS: 'STATS'
}
if meter_id is None:
meter_id = dp.ofproto.OFPM_ALL
else:
meter_id = UTIL.ofp_meter_from_user(meter_id)
stats = dp.ofproto_parser.OFPMeterDescStatsRequest(dp, 0, meter_id)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
configs = []
for msg in msgs:
for config in msg.body:
c = config.to_jsondict()[config.__class__.__name__]
bands = []
for band in config.bands:
b = band.to_jsondict()[band.__class__.__name__]
if to_user:
t = UTIL.ofp_meter_band_type_to_user(band.type)
b['type'] = t if t != band.type else 'UNKNOWN'
bands.append(b)
c_flags = []
for k, v in sorted(flags.items()):
if k & config.flags:
if to_user:
c_flags.append(v)
else:
c_flags.append(k)
c['flags'] = c_flags
c['bands'] = bands
if to_user:
c['meter_id'] = UTIL.ofp_meter_to_user(config.meter_id)
configs.append(c)
return wrap_dpid_dict(dp, configs, to_user)
def get_table_stats(dp, waiters):
stats = dp.ofproto_parser.OFPTableStatsRequest(dp, 0)
ofp = dp.ofproto
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
match_convert = {ofp.OFPFW_IN_PORT: 'IN_PORT',
ofp.OFPFW_DL_VLAN: 'DL_VLAN',
ofp.OFPFW_DL_SRC: 'DL_SRC',
ofp.OFPFW_DL_DST: 'DL_DST',
ofp.OFPFW_DL_TYPE: 'DL_TYPE',
ofp.OFPFW_NW_PROTO: 'NW_PROTO',
ofp.OFPFW_TP_SRC: 'TP_SRC',
ofp.OFPFW_TP_DST: 'TP_DST',
ofp.OFPFW_NW_SRC_SHIFT: 'NW_SRC_SHIFT',
ofp.OFPFW_NW_SRC_BITS: 'NW_SRC_BITS',
ofp.OFPFW_NW_SRC_MASK: 'NW_SRC_MASK',
ofp.OFPFW_NW_SRC: 'NW_SRC',
ofp.OFPFW_NW_SRC_ALL: 'NW_SRC_ALL',
ofp.OFPFW_NW_DST_SHIFT: 'NW_DST_SHIFT',
ofp.OFPFW_NW_DST_BITS: 'NW_DST_BITS',
ofp.OFPFW_NW_DST_MASK: 'NW_DST_MASK',
ofp.OFPFW_NW_DST: 'NW_DST',
ofp.OFPFW_NW_DST_ALL: 'NW_DST_ALL',
ofp.OFPFW_DL_VLAN_PCP: 'DL_VLAN_PCP',
ofp.OFPFW_NW_TOS: 'NW_TOS',
ofp.OFPFW_ALL: 'ALL',
ofp.OFPFW_ICMP_TYPE: 'ICMP_TYPE',
ofp.OFPFW_ICMP_CODE: 'ICMP_CODE'}
tables = []
for msg in msgs:
stats = msg.body
for stat in stats:
wildcards = []
for k, v in match_convert.items():
if (1 << k) & stat.wildcards:
wildcards.append(v)
s = {'table_id': UTIL.ofp_table_to_user(stat.table_id),
'name': stat.name.decode('utf-8'),
'wildcards': wildcards,
'max_entries': stat.max_entries,
'active_count': stat.active_count,
'lookup_count': stat.lookup_count,
'matched_count': stat.matched_count}
tables.append(s)
return {str(dp.id): tables}
def get_group_desc(dp, waiters, to_user=True):
type_convert = {
dp.ofproto.OFPGT_ALL: 'ALL',
dp.ofproto.OFPGT_SELECT: 'SELECT',
dp.ofproto.OFPGT_INDIRECT: 'INDIRECT',
dp.ofproto.OFPGT_FF: 'FF'
}
stats = dp.ofproto_parser.OFPGroupDescStatsRequest(dp, 0)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
descs = []
for msg in msgs:
for stats in msg.body:
buckets = []
for bucket in stats.buckets:
actions = []
for action in bucket.actions:
if to_user:
actions.append(action_to_str(action))
else:
actions.append(action)
b = {
'weight': bucket.weight,
'watch_port': bucket.watch_port,
'watch_group': bucket.watch_group,
'actions': actions
}
buckets.append(b)
d = {'buckets': buckets}
if to_user:
d['group_id'] = UTIL.ofp_group_to_user(stats.group_id)
d['type'] = type_convert.get(stats.type)
else:
d['group_id'] = stats.group_id
d['type'] = stats.type
descs.append(d)
return wrap_dpid_dict(dp, descs, to_user)
def get_table_stats(dp, waiters, to_user=True):
stats = dp.ofproto_parser.OFPTableStatsRequest(dp, 0)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
tables = []
for msg in msgs:
stats = msg.body
for stat in stats:
s = stat.to_jsondict()[stat.__class__.__name__]
if to_user:
s['table_id'] = UTIL.ofp_table_to_user(stat.table_id)
tables.append(s)
return wrap_dpid_dict(dp, tables, to_user)
def get_group_desc(dp, waiters, group_id=None, to_user=True):
if group_id is None:
group_id = dp.ofproto.OFPG_ALL
else:
group_id = UTIL.ofp_group_from_user(group_id)
stats = dp.ofproto_parser.OFPGroupDescStatsRequest(dp, 0, group_id)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
descs = []
for msg in msgs:
for stats in msg.body:
d = stats.to_jsondict()[stats.__class__.__name__]
buckets = []
for bucket in stats.buckets:
b = bucket.to_jsondict()[bucket.__class__.__name__]
actions = []
for action in bucket.actions:
if to_user:
actions.append(action_to_str(action))
else:
actions.append(action)
properties = []
for prop in bucket.properties:
p = prop.to_jsondict()[prop.__class__.__name__]
t = UTIL.ofp_group_bucket_prop_type_to_user(prop.type)
p['type'] = t if t != prop.type else 'UNKNOWN'
properties.append(p)
b['actions'] = actions
b['properties'] = properties
buckets.append(b)
d['buckets'] = buckets
if to_user:
d['group_id'] = UTIL.ofp_group_to_user(stats.group_id)
t = UTIL.ofp_group_type_to_user(stats.type)
d['type'] = t if t != stats.type else 'UNKNOWN'
descs.append(d)
return wrap_dpid_dict(dp, descs, to_user)
def get_flow_stats(dp, waiters, flow=None):
flow = flow if flow else {}
match = to_match(dp, flow.get('match', {}))
table_id = UTIL.ofp_table_from_user(
flow.get('table_id', 0xff))
out_port = UTIL.ofp_port_from_user(
flow.get('out_port', dp.ofproto.OFPP_NONE))
# Note: OpenFlow does not allow to filter flow entries by priority,
# but for efficiency, ofctl provides the way to do it.
priority = str_to_int(flow.get('priority', -1))
stats = dp.ofproto_parser.OFPFlowStatsRequest(
dp, 0, match, table_id, out_port)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
flows = []
for msg in msgs:
for stats in msg.body:
if 0 <= priority != stats.priority:
continue
actions = actions_to_str(stats.actions)
match = match_to_str(stats.match)
s = {'priority': stats.priority,
'cookie': stats.cookie,
'idle_timeout': stats.idle_timeout,
'hard_timeout': stats.hard_timeout,
'actions': actions,
'match': match,
'byte_count': stats.byte_count,
'duration_sec': stats.duration_sec,
'duration_nsec': stats.duration_nsec,
'packet_count': stats.packet_count,
'table_id': UTIL.ofp_table_to_user(stats.table_id)}
flows.append(s)
return {str(dp.id): flows}
def get_port_stats(dp, waiters, port=None, to_user=True):
if port is None:
port = dp.ofproto.OFPP_ANY
else:
port = str_to_int(port)
stats = dp.ofproto_parser.OFPPortStatsRequest(dp, 0, port)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
ports = []
for msg in msgs:
for stats in msg.body:
s = {
'rx_packets': stats.rx_packets,
'tx_packets': stats.tx_packets,
'rx_bytes': stats.rx_bytes,
'tx_bytes': stats.tx_bytes,
'rx_dropped': stats.rx_dropped,
'tx_dropped': stats.tx_dropped,
'rx_errors': stats.rx_errors,
'tx_errors': stats.tx_errors,
'rx_frame_err': stats.rx_frame_err,
'rx_over_err': stats.rx_over_err,
'rx_crc_err': stats.rx_crc_err,
'collisions': stats.collisions,
'duration_sec': stats.duration_sec,
'duration_nsec': stats.duration_nsec
}
if to_user:
s['port_no'] = UTIL.ofp_port_to_user(stats.port_no)
else:
s['port_no'] = stats.port_no
ports.append(s)
return wrap_dpid_dict(dp, ports, to_user)
def get_meter_stats(dp, waiters, meter_id=None, to_user=True):
if meter_id is None:
meter_id = dp.ofproto.OFPM_ALL
else:
meter_id = str_to_int(meter_id)
stats = dp.ofproto_parser.OFPMeterStatsRequest(dp, 0, meter_id)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
meters = []
for msg in msgs:
for stats in msg.body:
bands = []
for band in stats.band_stats:
b = {
'packet_band_count': band.packet_band_count,
'byte_band_count': band.byte_band_count
}
bands.append(b)
s = {
'len': stats.len,
'flow_count': stats.flow_count,
'packet_in_count': stats.packet_in_count,
'byte_in_count': stats.byte_in_count,
'duration_sec': stats.duration_sec,
'duration_nsec': stats.duration_nsec,
'band_stats': bands
}
if to_user:
s['meter_id'] = UTIL.ofp_meter_to_user(stats.meter_id)
else:
s['meter_id'] = stats.meter_id
meters.append(s)
return wrap_dpid_dict(dp, meters, to_user)
def get_group_stats(dp, waiters, group_id=None, to_user=True):
if group_id is None:
group_id = dp.ofproto.OFPG_ALL
else:
group_id = str_to_int(group_id)
stats = dp.ofproto_parser.OFPGroupStatsRequest(dp, 0, group_id)
msgs = []
ofctl_utils.send_stats_request(dp, stats, waiters, msgs, LOG)
groups = []
for msg in msgs:
for stats in msg.body:
bucket_stats = []
for bucket_stat in stats.bucket_stats:
c = {
'packet_count': bucket_stat.packet_count,
'byte_count': bucket_stat.byte_count
}
bucket_stats.append(c)
g = {
'length': stats.length,
'ref_count': stats.ref_count,
'packet_count': stats.packet_count,
'byte_count': stats.byte_count,
'duration_sec': stats.duration_sec,
'duration_nsec': stats.duration_nsec,
'bucket_stats': bucket_stats
}
if to_user:
g['group_id'] = UTIL.ofp_group_to_user(stats.group_id)
else:
g['group_id'] = stats.group_id
groups.append(g)
return wrap_dpid_dict(dp, groups, to_user)