def __make_flow_id(self, dpid, flow, mask, priority): #dpid, resp):
dl_src = dl_dst = nw_src = nw_dst = ""
dl_src = mul.nbapi_parse_mac_to_str(flow.dl_src)
dl_dst = mul.nbapi_parse_mac_to_str(flow.dl_dst)
dl_src_mask = mul.nbapi_parse_mac_to_str(mask.dl_src)
dl_dst_mask = mul.nbapi_parse_mac_to_str(mask.dl_dst)
if mask.dl_type and (flow.dl_type == 0x86dd):
nw_src = mul.nbapi_parse_ipv6_nw_addr_to_str(flow, mask, 0)
if nw_src == "-1":
nw_src = "----:----:----:----:----:----:----:---/80"
nw_src = str(nw_src).replace(":", "").replace("/", "")
nw_dst = mul.nbapi_parse_ipv6_nw_addr_to_str(flow, mask, 1)
if nw_dst == "-1":
nw_dst = "----:----:----:----:----:----:----:----/80"
nw_dst = str(nw_dst).replace(":", "").replace("/", "")
else:
str_sip = mul.nbapi_parse_nw_addr_to_str(flow, mask, 0)
str_dip = mul.nbapi_parse_nw_addr_to_str(flow, mask, 1)
for sip in str(str_sip).replace("/", ".").split("."):
nw_src += "%02x" % int(sip)
for dip in str(str_dip).replace("/", ".").split("."):
nw_dst += "%02x" % int(dip)
if str_sip == "-1":
nw_src = "--------20"
if str_dip == "-1":
nw_dst = "--------20"
flow_id = "%016x" % dpid + "%02x" % flow.table_id + "%04x" % priority
flow_id += dl_src.replace(
':', '') if dl_src_mask != '00:00:00:00:00:00' else '------------'
flow_id += dl_dst.replace(
':', '') if dl_dst_mask != '00:00:00:00:00:00' else '------------'
flow_id += "%04x" % flow.dl_type if mask.dl_type else '----'
flow_id += "%03x" % flow.dl_vlan if mask.dl_vlan else '---'
flow_id += "%01d" % flow.dl_vlan_pcp if mask.dl_vlan_pcp else '-'
flow_id += "%05x" % flow.mpls_label if mask.mpls_label else '-----'
flow_id += "%01d" % flow.mpls_tc if mask.mpls_tc else '-'
flow_id += "%01d" % flow.mpls_bos if mask.mpls_bos else '-'
flow_id += "%04x" % flow.in_port if mask.in_port else '----'
flow_id += "%02x" % flow.nw_proto if mask.nw_proto else '--'
flow_id += "%02x" % flow.nw_tos if mask.nw_tos else '--'
flow_id += "%04x" % flow.tp_dst if mask.tp_dst else '----'
flow_id += "%04x" % flow.tp_src if mask.tp_src else '----'
flow_id += nw_src + nw_dst
return flow_id
def __make_flow_id(self, dpid, flow, mask, priority):#dpid, resp):
dl_src = dl_dst = nw_src = nw_dst = ""
dl_src = mul.nbapi_parse_mac_to_str(flow.dl_src)
dl_dst = mul.nbapi_parse_mac_to_str(flow.dl_dst)
dl_src_mask = mul.nbapi_parse_mac_to_str(mask.dl_src)
dl_dst_mask = mul.nbapi_parse_mac_to_str(mask.dl_dst)
if mask.dl_type and (flow.dl_type == 0x86dd):
nw_src = mul.nbapi_parse_ipv6_nw_addr_to_str(flow, mask, 0)
if nw_src == "-1":
nw_src = "----:----:----:----:----:----:----:---/80"
nw_src = str(nw_src).replace(":","").replace("/","")
nw_dst = mul.nbapi_parse_ipv6_nw_addr_to_str(flow, mask, 1)
if nw_dst == "-1":
nw_dst = "----:----:----:----:----:----:----:----/80"
nw_dst = str(nw_dst).replace(":","").replace("/","")
else:
str_sip = mul.nbapi_parse_nw_addr_to_str(flow, mask, 0)
str_dip = mul.nbapi_parse_nw_addr_to_str(flow, mask, 1)
for sip in str(str_sip).replace("/",".").split("."):
nw_src += "%02x" % int(sip)
for dip in str(str_dip).replace("/",".").split("."):
nw_dst += "%02x" % int(dip)
if str_sip == "-1":
nw_src = "--------20"
if str_dip == "-1":
nw_dst = "--------20"
flow_id = "%016x" %dpid + "%02x" %flow.table_id + "%04x" %priority
flow_id += dl_src.replace(':','') if dl_src_mask != '00:00:00:00:00:00' else '------------'
flow_id += dl_dst.replace(':','') if dl_dst_mask != '00:00:00:00:00:00' else '------------'
flow_id += "%04x" %flow.dl_type if mask.dl_type else '----'
flow_id += "%03x" %flow.dl_vlan if mask.dl_vlan else '---'
flow_id += "%01d" %flow.dl_vlan_pcp if mask.dl_vlan_pcp else '-'
flow_id += "%05x" %flow.mpls_label if mask.mpls_label else '-----'
flow_id += "%01d" %flow.mpls_tc if mask.mpls_tc else '-'
flow_id += "%01d" %flow.mpls_bos if mask.mpls_bos else '-'
flow_id += "%04x" %flow.in_port if mask.in_port else '----'
flow_id += "%02x" %flow.nw_proto if mask.nw_proto else '--'
flow_id += "%02x" %flow.nw_tos if mask.nw_tos else '--'
flow_id += "%04x" %flow.tp_dst if mask.tp_dst else '----'
flow_id += "%04x" %flow.tp_src if mask.tp_src else '----'
flow_id += nw_src + nw_dst
return flow_id
def __flow_struct_serialization(self, flow, mask):
dl_src = mul.nbapi_parse_mac_to_str(flow.dl_src)
dl_dst = mul.nbapi_parse_mac_to_str(flow.dl_dst)
dl_src_mask = mul.nbapi_parse_mac_to_str(mask.dl_src)
dl_dst_mask = mul.nbapi_parse_mac_to_str(mask.dl_dst)
ret = { 'table_id' : flow.table_id }
if dl_src_mask != "00:00:00:00:00:00" :
ret.update({'dl_src' : dl_src})
if dl_dst_mask != "00:00:00:00:00:00" :
ret.update({'dl_dst' : dl_dst})
if mask.dl_type : ret.update({'dl_type' : '0x%lx' % flow.dl_type})
if mask.dl_vlan : ret.update({'dl_vlan' : flow.dl_vlan})
if mask.dl_vlan_pcp : ret.update({'dl_vlan_pcp' : flow.dl_vlan_pcp})
if mask.mpls_label : ret.update({'mpls_label' : flow.mpls_label})
if mask.mpls_tc : ret.update({'mpls_tc' : flow.mpls_tc})
if mask.mpls_bos : ret.update({'mpls_bos' : flow.mpls_bos})
if mask.in_port : ret.update({'in_port' : flow.in_port})
#if mask.dl_type and (flow.dl_type is mul.ETH_TYPE_IP or mul.ETH_TYPE_ARP or mul.ETH_TYPE_IPV6):
if mask.dl_type and (flow.dl_type is 0x0800 or 0x0806 or 0x86dd):
if mask.nw_proto : ret.update({'nw_proto': flow.nw_proto})
if mask.nw_tos : ret.update({'nw_tos' : flow.nw_tos})
if mask.tp_dst : ret.update({'tp_dst' : flow.tp_dst})
if mask.tp_src : ret.update({'tp_src' : flow.tp_src})
if flow.dl_type == 0x86dd:
nw_src = mul.nbapi_parse_ipv6_nw_addr_to_str(flow, mask, 0)
nw_dst = mul.nbapi_parse_ipv6_nw_addr_to_str(flow, mask, 1)
if nw_dst != '-1' : ret.update({'nw_dst6' : nw_dst})
if nw_src != '-1' : ret.update({'nw_src6' : nw_src})
else:
nw_src = mul.nbapi_parse_nw_addr_to_str(flow, mask, 0)
nw_dst = mul.nbapi_parse_nw_addr_to_str(flow, mask, 1)
if nw_dst != '-1' : ret.update({'nw_dst': nw_dst})
if nw_src != '-1' : ret.update({'nw_src': nw_src})
return ret
def __flow_struct_serialization(self, flow, mask):
dl_src = mul.nbapi_parse_mac_to_str(flow.dl_src)
dl_dst = mul.nbapi_parse_mac_to_str(flow.dl_dst)
dl_src_mask = mul.nbapi_parse_mac_to_str(mask.dl_src)
dl_dst_mask = mul.nbapi_parse_mac_to_str(mask.dl_dst)
ret = {'table_id': flow.table_id}
if dl_src_mask != "00:00:00:00:00:00":
ret.update({'dl_src': dl_src})
if dl_dst_mask != "00:00:00:00:00:00":
ret.update({'dl_dst': dl_dst})
if mask.dl_type: ret.update({'dl_type': '0x%lx' % flow.dl_type})
if mask.dl_vlan: ret.update({'dl_vlan': flow.dl_vlan})
if mask.dl_vlan_pcp: ret.update({'dl_vlan_pcp': flow.dl_vlan_pcp})
if mask.mpls_label: ret.update({'mpls_label': flow.mpls_label})
if mask.mpls_tc: ret.update({'mpls_tc': flow.mpls_tc})
if mask.mpls_bos: ret.update({'mpls_bos': flow.mpls_bos})
if mask.in_port: ret.update({'in_port': flow.in_port})
#if mask.dl_type and (flow.dl_type is mul.ETH_TYPE_IP or mul.ETH_TYPE_ARP or mul.ETH_TYPE_IPV6):
if mask.dl_type and (flow.dl_type is 0x0800 or 0x0806 or 0x86dd):
if mask.nw_proto: ret.update({'nw_proto': flow.nw_proto})
if mask.nw_tos: ret.update({'nw_tos': flow.nw_tos})
if mask.tp_dst: ret.update({'tp_dst': flow.tp_dst})
if mask.tp_src: ret.update({'tp_src': flow.tp_src})
if flow.dl_type == 0x86dd:
nw_src = mul.nbapi_parse_ipv6_nw_addr_to_str(flow, mask, 0)
nw_dst = mul.nbapi_parse_ipv6_nw_addr_to_str(flow, mask, 1)
if nw_dst != '-1': ret.update({'nw_dst6': nw_dst})
if nw_src != '-1': ret.update({'nw_src6': nw_src})
else:
nw_src = mul.nbapi_parse_nw_addr_to_str(flow, mask, 0)
nw_dst = mul.nbapi_parse_nw_addr_to_str(flow, mask, 1)
if nw_dst != '-1': ret.update({'nw_dst': nw_dst})
if nw_src != '-1': ret.update({'nw_src': nw_src})
return ret
