def __create_counter():
if _args['table_id'] == None:
print(
'Missing mandatory attributes to create counter-Required table-id')
sys.exit(1)
counter_id = nas_acl.create_counter(table_id=int(_args['table_id']),
types=['PACKET'])
return counter_id
def acl_ut_counter_create(table_id, types=[]):
global total, passed
total.append(sys._getframe().f_code.co_name)
try:
cid = nas_acl.create_counter(table_id=table_id, types=types)
except RuntimeError:
print (sys._getframe().f_code.co_name + " - Error creating Counter")
return None
print (sys._getframe().f_code.co_name + " - Created Counter " + str(cid))
passed.append(sys._getframe().f_code.co_name)
return cid
def acl_ut_counter_create(table_id, types=[]):
global total, passed
total.append(sys._getframe().f_code.co_name)
try:
cid = nas_acl.create_counter(table_id=table_id, types=types)
except RuntimeError:
print (sys._getframe().f_code.co_name + " - Error creating Counter")
return None
print (sys._getframe().f_code.co_name + " - Created Counter " + str(cid))
passed.append(sys._getframe().f_code.co_name)
return cid
import nas_acl
#
# ACL Table to hold the ACL Entries.
#
tid = nas_acl.create_table(
stage='INGRESS',
prio=99,
allow_filters=['DST_IP', 'SRC_MAC', 'IN_PORT', 'DSCP'])
#
# ACL Entry to drop all packets received from MAC 50:10:6e:xx:xx:xx on port 23
#
# ACL counter to count number of dropped packets
counter_mac = nas_acl.create_counter(table_id=tid, types=['PACKET'])
# CPS Create the ACL entry
eid_mac = nas_acl.create_entry(table_id=tid,
prio=512,
filter_map={
'SRC_MAC': {
'addr': '50:10:6e:00:00:00',
'mask': 'ff:ff:ff:00:00:00'
},
'IN_PORT': 23
},
action_map={
'PACKET_ACTION': 'DROP',
'SET_COUNTER': counter_mac
})
#
if len(sys.argv) <= 1:
print "Usage ./nas_acl_example.py <table-priority> <entry-priority>"
sys.exit(0)
# Create ACL Table with a list of allowed filters
tid = nas_acl.create_table(stage='INGRESS', prio=sys.argv[1],
allow_filters=[
'SRC_IP', 'SRC_MAC', 'DST_MAC', 'DST_IP', 'IP_TYPE',
'TCP_FLAGS', 'ECN', 'IPV6_FLOW_LABEL', 'IN_PORT'])
if len(sys.argv) < 3:
sys.exit(0)
# Create ACL counter for this Table
counter_id = nas_acl.create_counter(table_id=tid)
# Create Mirroring sessions
mirr_id_1, mirr_opq_1 = a_utl.mirror_create(15)
mirr_id_2, mirr_opq_2 = a_utl.mirror_create(16)
#
# Example shows how various filters and actions can be specified for ACL entry create
#
filters = {
'SRC_MAC': '01:80:c2:00:00:05',
# Auto apply default mask
'IPV6_FLOW_LABEL': '34456',
sys.exit(0)
# Create ACL Table with a list of allowed filters
tid = nas_acl.create_table(stage='INGRESS',
prio=sys.argv[1],
allow_filters=[
'SRC_IP', 'SRC_MAC', 'DST_MAC', 'DST_IP',
'IP_TYPE', 'TCP_FLAGS', 'ECN',
'IPV6_FLOW_LABEL', 'IN_PORT'
])
if len(sys.argv) < 3:
sys.exit(0)
# Create ACL counter for this Table
counter_id = nas_acl.create_counter(table_id=tid)
# Create Mirroring sessions
mirr_id_1, mirr_opq_1 = a_utl.mirror_create(15)
mirr_id_2, mirr_opq_2 = a_utl.mirror_create(16)
#
# Example shows how various filters and actions can be specified for ACL entry create
#
filters = {
'SRC_MAC': '01:80:c2:00:00:05',
# Auto apply default mask
'IPV6_FLOW_LABEL': '34456',
'SRC_IP': {
'addr': '23.0.0.1',
import nas_acl
#
# ACL Table to hold the ACL Entries.
#
tid = nas_acl.create_table(stage='INGRESS',
prio=99,
allow_filters=['DST_IP', 'SRC_MAC',
'IN_PORT', 'DSCP'])
#
# ACL Entry to drop all packets received from MAC 50:10:6e:xx:xx:xx on port 23
#
# ACL counter to count number of dropped packets
counter_mac = nas_acl.create_counter(table_id=tid, types=['PACKET'])
# CPS Create the ACL entry
eid_mac = nas_acl.create_entry(table_id=tid,
prio=512,
filter_map={'SRC_MAC': {'addr':'50:10:6e:00:00:00',
'mask':'ff:ff:ff:00:00:00'},
'IN_PORT': 23},
action_map={'PACKET_ACTION': 'DROP',
'SET_COUNTER': counter_mac})
#
# ACL Entry to set traffic class for packets destined to IP 23.0.0.1
# with a DSCP range 8-15
#
# ACL counter to count number of dropped packets
counter_ip = nas_acl.create_counter(table_id=tid, types=['PACKET'])
# CPS Create the ACL entry
