def create_buf_profile(xnode_profile, ingress_pool_id, egress_pool_id):
attrs = copy.deepcopy(xnode_profile.attrib)
if "-egr-" in attrs['name']:
pool_id = egress_pool_id
else:
pool_id = ingress_pool_id
list_of_attrs_in_kb = {'buffer-size', 'shared-static-threshold',
'shared-dynamic-threshold', 'xoff-threshold', 'xon-threshold'}
for key in attrs:
if key in list_of_attrs_in_kb:
if attrs[key] != '0':
attrs[key] = attrs[key] + '000'
attrs.update({'pool-id': pool_id})
buf_prof_obj = nas_qos.BufferProfileCPSObj(map_of_attr=attrs)
upd = ('create', buf_prof_obj.data())
ret_cps_data = cps_utils.CPSTransaction([upd]).commit()
if ret_cps_data == False:
raise RuntimeError(
'Buffer profile {0} creation failed'.format(xnode_profile.attrib['name']))
buf_prof_obj = nas_qos.BufferProfileCPSObj(cps_data=ret_cps_data[0])
buf_prof_id = buf_prof_obj.extract_id()
dbg_print(' Buffer profile {0} = {1}'.format(
xnode_profile.attrib['name'], buf_prof_id))
return buf_prof_id
def buffer_profile_create_example(pool_id, pool_type = 'INGRESS'):
if (pool_type == 'EGRESS'):
attr_list = {
'pool-id': pool_id,
'buffer-size': 2000,
'threshold-mode': 'DYNAMIC',
'shared-dynamic-threshold': 0,
'name': 'default-egress-buffer-profile',
}
else :
attr_list = {
'pool-id': pool_id,
'buffer-size': 2000,
'threshold-mode': 'STATIC',
'shared-static-threshold': 500,
'xoff-threshold': 1000,
'xon-threshold': 5000,
'name': 'default-ingress-buffer-profile',
}
buffer_profile_obj = nas_qos.BufferProfileCPSObj(map_of_attr=attr_list)
upd = ('create', buffer_profile_obj.data())
ret_cps_data = cps_utils.CPSTransaction([upd]).commit()
if ret_cps_data == False:
print "buffer profile creation failed"
return None
print 'Return = ', ret_cps_data
buffer_profile_obj = nas_qos.BufferProfileCPSObj(cps_data=ret_cps_data[0])
buffer_profile_id = buffer_profile_obj.extract_attr('id')
print "Successfully installed buffer profile id = ", buffer_profile_id
return buffer_profile_id
def buffer_profile_get_example(buffer_profile_id):
return_data_list = []
buffer_profile_obj = nas_qos.BufferProfileCPSObj(buffer_profile_id=buffer_profile_id)
ret = cps.get([buffer_profile_obj.data()], return_data_list)
if ret:
print '#### buffer profile Profile Show ####'
for cps_ret_data in return_data_list:
m = nas_qos.BufferProfileCPSObj(cps_data=cps_ret_data)
m.print_obj()
else:
print 'Error in get'
def read_current_buf_prof(lookup_buf_prof):
buf_prof_obj = nas_qos.BufferProfileCPSObj(buffer_profile_id=0)
ret_list = []
ret = cps.get([buf_prof_obj.data()], ret_list)
if ret:
for cps_ret_data in ret_list:
m = nas_qos.BufferProfileCPSObj(cps_data=cps_ret_data)
if (dbg_on):
m.print_obj()
bp_name = m.extract_attr('name')
bp_id = m.extract_attr('id')
if (bp_name):
lookup_buf_prof[bp_name] = bp_id;
else:
syslog.syslog('Error in get buffer profiles')
def buffer_profile_modify_attrs(buffer_profile_id, mod_attr_list):
buffer_profile_obj = nas_qos.BufferProfileCPSObj(buffer_profile_id=buffer_profile_id)
for attr in mod_attr_list:
buffer_profile_obj.set_attr(attr[0], attr[1])
upd = ('set', buffer_profile_obj.data())
ret_cps_data = cps_utils.CPSTransaction([upd]).commit()
if ret_cps_data == False:
print "buffer profile modification failed"
return None
print 'Return = ', ret_cps_data
buffer_profile_obj = nas_qos.BufferProfileCPSObj(cps_data=ret_cps_data[0])
buffer_profile_id = buffer_profile_obj.extract_attr('id')
print "Successfully modified buffer profile id = ", buffer_profile_id
return buffer_profile_id
def buffer_profile_delete_example(buffer_profile_id):
buffer_profile_obj = nas_qos.BufferProfileCPSObj(buffer_profile_id=buffer_profile_id)
upd = ('delete', buffer_profile_obj.data())
ret_cps_data = cps_utils.CPSTransaction([upd]).commit()
if ret_cps_data == False:
print "buffer profile delete failed"
return None
print 'Return = ', ret_cps_data
print "Successfully deleted buffer profile id = ", buffer_profile_id
