X-Git-Url: https://gerrit.fd.io/r/gitweb?p=vpp.git;a=blobdiff_plain;f=test%2Fvpp_ip_route.py;h=d871f7a0b114583c18c7e0712224741e6bf11e1d;hp=3bc3b65111cbb0cf199c1f9d19278ffd5f53f17f;hb=59f71132e;hpb=d792d9c01e60656cbfe1b0f1fd6a9b125f5dab0c diff --git a/test/vpp_ip_route.py b/test/vpp_ip_route.py index 3bc3b65111c..d871f7a0b11 100644 --- a/test/vpp_ip_route.py +++ b/test/vpp_ip_route.py @@ -4,13 +4,21 @@ object abstractions for representing IP routes in VPP """ -from vpp_object import * +from vpp_object import VppObject from socket import inet_pton, inet_ntop, AF_INET, AF_INET6 +from vpp_ip import DpoProto, INVALID_INDEX, VppIpAddressUnion, \ + VppIpMPrefix +from ipaddress import ip_network, ip_address, IPv4Network, IPv6Network # from vnet/vnet/mpls/mpls_types.h MPLS_IETF_MAX_LABEL = 0xfffff MPLS_LABEL_INVALID = MPLS_IETF_MAX_LABEL + 1 +try: + text_type = unicode +except NameError: + text_type = str + class MRouteItfFlags: MFIB_ITF_FLAG_NONE = 0 @@ -29,28 +37,148 @@ class MRouteEntryFlags: MFIB_ENTRY_FLAG_INHERIT_ACCEPT = 8 -class DpoProto: - DPO_PROTO_IP4 = 0 - DPO_PROTO_IP6 = 1 - DPO_PROTO_MPLS = 2 - DPO_PROTO_ETHERNET = 3 - DPO_PROTO_BIER = 4 - DPO_PROTO_NSH = 5 +class FibPathProto: + FIB_PATH_NH_PROTO_IP4 = 0 + FIB_PATH_NH_PROTO_IP6 = 1 + FIB_PATH_NH_PROTO_MPLS = 2 + FIB_PATH_NH_PROTO_ETHERNET = 3 + FIB_PATH_NH_PROTO_BIER = 4 + FIB_PATH_NH_PROTO_NSH = 5 + + +class FibPathType: + FIB_PATH_TYPE_NORMAL = 0 + FIB_PATH_TYPE_LOCAL = 1 + FIB_PATH_TYPE_DROP = 2 + FIB_PATH_TYPE_UDP_ENCAP = 3 + FIB_PATH_TYPE_BIER_IMP = 4 + FIB_PATH_TYPE_ICMP_UNREACH = 5 + FIB_PATH_TYPE_ICMP_PROHIBIT = 6 + FIB_PATH_TYPE_SOURCE_LOOKUP = 7 + FIB_PATH_TYPE_DVR = 8 + FIB_PATH_TYPE_INTERFACE_RX = 9 + FIB_PATH_TYPE_CLASSIFY = 10 + + +class FibPathFlags: + FIB_PATH_FLAG_NONE = 0 + FIB_PATH_FLAG_RESOLVE_VIA_ATTACHED = 1 + FIB_PATH_FLAG_RESOLVE_VIA_HOST = 2 + FIB_PATH_FLAG_POP_PW_CW = 4 + + +class MplsLspMode: + PIPE = 0 + UNIFORM = 1 + + +def mk_network(addr, len): + if ip_address(text_type(addr)).version == 4: + return IPv4Network("%s/%d" % (addr, len), strict=False) + else: + return IPv6Network("%s/%d" % (addr, len), strict=False) + + +def ip_to_dpo_proto(addr): + if addr.version == 6: + return DpoProto.DPO_PROTO_IP6 + else: + return DpoProto.DPO_PROTO_IP4 + + +def address_proto(ip_addr): + if ip_addr.ip_addr.version == 4: + return FibPathProto.FIB_PATH_NH_PROTO_IP4 + else: + return FibPathProto.FIB_PATH_NH_PROTO_IP6 + + +def find_route(test, addr, len, table_id=0, sw_if_index=None): + prefix = mk_network(addr, len) + + if 4 == prefix.version: + routes = test.vapi.ip_route_dump(table_id, False) + else: + routes = test.vapi.ip_route_dump(table_id, True) + + for e in routes: + if table_id == e.route.table_id \ + and str(e.route.prefix) == str(prefix): + if not sw_if_index: + return True + else: + # should be only one path if the user is looking + # for the interface the route is reachable through + if e.route.n_paths != 1: + return False + else: + return (e.route.paths[0].sw_if_index == sw_if_index) + + return False + + +def find_route_in_dump(dump, route, table): + for r in dump: + if table.table_id == r.route.table_id \ + and route.prefix == r.route.prefix: + if len(route.paths) == r.route.n_paths: + return True + return False -def find_route(test, ip_addr, len, table_id=0, inet=AF_INET): - if inet == AF_INET: - s = 4 - routes = test.vapi.ip_fib_dump() +def find_mroute_in_dump(dump, route, table): + for r in dump: + if table.table_id == r.route.table_id \ + and route.prefix == r.route.prefix: + return True + return False + + +def find_mroute(test, grp_addr, src_addr, grp_addr_len, + table_id=0): + ip_mprefix = VppIpMPrefix(text_type(src_addr), + text_type(grp_addr), + grp_addr_len) + + if 4 == ip_mprefix.version: + routes = test.vapi.ip_mroute_dump(table_id, False) else: - s = 16 - routes = test.vapi.ip6_fib_dump() + routes = test.vapi.ip_mroute_dump(table_id, True) - route_addr = inet_pton(inet, ip_addr) for e in routes: - if route_addr == e.address[:s] \ - and len == e.address_length \ - and table_id == e.table_id: + if table_id == e.route.table_id and ip_mprefix == e.route.prefix: + return True + return False + + +def find_mpls_route(test, table_id, label, eos_bit, paths=None): + dump = test.vapi.mpls_route_dump(table_id) + for e in dump: + if label == e.mr_route.mr_label \ + and eos_bit == e.mr_route.mr_eos \ + and table_id == e.mr_route.mr_table_id: + if not paths: + return True + else: + if (len(paths) != len(e.mr_route.mr_paths)): + return False + for i in range(len(paths)): + if (paths[i] != e.mr_route.mr_paths[i]): + return False + return True + return False + + +def fib_interface_ip_prefix(test, addr, len, sw_if_index): + # can't use python net here since we need the host bits in the prefix + prefix = "%s/%d" % (addr, len) + addrs = test.vapi.ip_address_dump( + sw_if_index, + is_ipv6=(6 == ip_address(addr).version)) + + for a in addrs: + if a.sw_if_index == sw_if_index and \ + str(a.prefix) == prefix: return True return False @@ -66,28 +194,46 @@ class VppIpTable(VppObject): self.is_ip6 = is_ip6 def add_vpp_config(self): - self._test.vapi.ip_table_add_del( - self.table_id, - is_ipv6=self.is_ip6, - is_add=1) + self._test.vapi.ip_table_add_del(is_add=1, + table={'is_ip6': self.is_ip6, + 'table_id': self.table_id}) self._test.registry.register(self, self._test.logger) + return self def remove_vpp_config(self): - self._test.vapi.ip_table_add_del( - self.table_id, - is_ipv6=self.is_ip6, - is_add=0) + self._test.vapi.ip_table_add_del(is_add=0, + table={'is_ip6': self.is_ip6, + 'table_id': self.table_id}) + + def replace_begin(self): + self._test.vapi.ip_table_replace_begin( + table={'is_ip6': self.is_ip6, + 'table_id': self.table_id}) + + def replace_end(self): + self._test.vapi.ip_table_replace_end( + table={'is_ip6': self.is_ip6, + 'table_id': self.table_id}) + + def flush(self): + self._test.vapi.ip_table_flush(table={'is_ip6': self.is_ip6, + 'table_id': self.table_id}) + + def dump(self): + return self._test.vapi.ip_route_dump(self.table_id, self.is_ip6) + + def mdump(self): + return self._test.vapi.ip_mroute_dump(self.table_id, self.is_ip6) def query_vpp_config(self): + if self.table_id == 0: + # the default table always exists + return False # find the default route return find_route(self._test, "::" if self.is_ip6 else "0.0.0.0", 0, - self.table_id, - inet=AF_INET6 if self.is_ip6 == 1 else AF_INET) - - def __str__(self): - return self.object_id() + self.table_id) def object_id(self): return ("table-%s-%d" % @@ -95,6 +241,165 @@ class VppIpTable(VppObject): self.table_id)) +class VppIpInterfaceAddress(VppObject): + + def __init__(self, test, intf, addr, len, bind=None): + self._test = test + self.intf = intf + self.addr = addr + self.len = len + self.prefix = "%s/%d" % (addr, len) + self.host_len = ip_network(self.prefix, strict=False).max_prefixlen + self.table_id = 0 + if bind: + self.table_id = bind.table.table_id + + def add_vpp_config(self): + self._test.vapi.sw_interface_add_del_address( + sw_if_index=self.intf.sw_if_index, prefix=self.prefix, + is_add=1) + self._test.registry.register(self, self._test.logger) + return self + + def remove_vpp_config(self): + self._test.vapi.sw_interface_add_del_address( + sw_if_index=self.intf.sw_if_index, prefix=self.prefix, + is_add=0) + + def query_vpp_config(self): + # search for the IP address mapping and the two expected + # FIB entries + v = ip_address(self.addr).version + + if ((v == 4 and self.len < 31) or (v == 6 and self.len < 127)): + return (fib_interface_ip_prefix(self._test, + self.addr, + self.len, + self.intf.sw_if_index) & + find_route(self._test, + self.addr, + self.len, + table_id=self.table_id, + sw_if_index=self.intf.sw_if_index) & + find_route(self._test, + self.addr, + self.host_len, + table_id=self.table_id, + sw_if_index=self.intf.sw_if_index)) + else: + return (fib_interface_ip_prefix(self._test, + self.addr, + self.len, + self.intf.sw_if_index) & + find_route(self._test, + self.addr, + self.host_len, + table_id=self.table_id, + sw_if_index=self.intf.sw_if_index)) + + def object_id(self): + return "interface-ip-%s-%d-%s" % (self.intf, + self.table_id, + self.prefix) + + +class VppIpInterfaceBind(VppObject): + + def __init__(self, test, intf, table): + self._test = test + self.intf = intf + self.table = table + + def add_vpp_config(self): + if self.table.is_ip6: + self.intf.set_table_ip6(self.table.table_id) + else: + self.intf.set_table_ip4(self.table.table_id) + self._test.registry.register(self, self._test.logger) + return self + + def remove_vpp_config(self): + if 0 == self.table.table_id: + return + if self.table.is_ip6: + self.intf.set_table_ip6(0) + else: + self.intf.set_table_ip4(0) + + def query_vpp_config(self): + if 0 == self.table.table_id: + return False + return self._test.vapi.sw_interface_get_table( + self.intf.sw_if_index, + self.table.is_ip6).vrf_id == self.table.table_id + + def object_id(self): + return "interface-bind-%s-%s" % (self.intf, self.table) + + +class VppMplsLabel(object): + def __init__(self, value, mode=MplsLspMode.PIPE, ttl=64, exp=0): + self.value = value + self.mode = mode + self.ttl = ttl + self.exp = exp + + def encode(self): + is_uniform = 0 if self.mode is MplsLspMode.PIPE else 1 + return {'label': self.value, + 'ttl': self.ttl, + 'exp': self.exp, + 'is_uniform': is_uniform} + + def __eq__(self, other): + if isinstance(other, self.__class__): + return (self.value == other.value and + self.ttl == other.ttl and + self.exp == other.exp and + self.mode == other.mode) + elif hasattr(other, 'label'): + return (self.value == other.label and + self.ttl == other.ttl and + self.exp == other.exp and + (self.mode == MplsLspMode.UNIFORM) == other.is_uniform) + else: + return False + + def __ne__(self, other): + return not (self == other) + + +class VppFibPathNextHop(object): + def __init__(self, addr, + via_label=MPLS_LABEL_INVALID, + next_hop_id=INVALID_INDEX): + self.addr = VppIpAddressUnion(addr) + self.via_label = via_label + self.obj_id = next_hop_id + + def encode(self): + if self.via_label is not MPLS_LABEL_INVALID: + return {'via_label': self.via_label} + if self.obj_id is not INVALID_INDEX: + return {'obj_id': self.obj_id} + else: + return {'address': self.addr.encode()} + + def proto(self): + if self.via_label is MPLS_LABEL_INVALID: + return address_proto(self.addr) + else: + return FibPathProto.FIB_PATH_NH_PROTO_MPLS + + def __eq__(self, other): + if not isinstance(other, self.__class__): + # try the other instance's __eq__. + return NotImplemented + return (self.addr == other.addr and + self.via_label == other.via_label and + self.obj_id == other.obj_id) + + class VppRoutePath(object): def __init__( @@ -105,50 +410,92 @@ class VppRoutePath(object): labels=[], nh_via_label=MPLS_LABEL_INVALID, rpf_id=0, - is_interface_rx=0, - is_resolve_host=0, - is_resolve_attached=0, - is_source_lookup=0, - is_udp_encap=0, - next_hop_id=0xffffffff, - proto=DpoProto.DPO_PROTO_IP4): + next_hop_id=INVALID_INDEX, + proto=None, + flags=FibPathFlags.FIB_PATH_FLAG_NONE, + type=FibPathType.FIB_PATH_TYPE_NORMAL): self.nh_itf = nh_sw_if_index self.nh_table_id = nh_table_id - self.nh_via_label = nh_via_label self.nh_labels = labels self.weight = 1 self.rpf_id = rpf_id self.proto = proto - if self.proto is DpoProto.DPO_PROTO_IP6: - self.nh_addr = inet_pton(AF_INET6, nh_addr) - elif self.proto is DpoProto.DPO_PROTO_IP4: - self.nh_addr = inet_pton(AF_INET, nh_addr) + self.flags = flags + self.type = type + self.nh = VppFibPathNextHop(nh_addr, nh_via_label, next_hop_id) + if proto is None: + self.proto = self.nh.proto() else: - self.nh_addr = inet_pton(AF_INET6, "::") - self.is_resolve_host = is_resolve_host - self.is_resolve_attached = is_resolve_attached - self.is_interface_rx = is_interface_rx - self.is_source_lookup = is_source_lookup - self.is_rpf_id = 0 - if rpf_id != 0: - self.is_rpf_id = 1 - self.nh_itf = rpf_id - self.is_udp_encap = is_udp_encap + self.proto = proto self.next_hop_id = next_hop_id + def encode_labels(self): + lstack = [] + for l in self.nh_labels: + if type(l) == VppMplsLabel: + lstack.append(l.encode()) + else: + lstack.append({'label': l, + 'ttl': 255}) + while (len(lstack) < 16): + lstack.append({}) + + return lstack + + def encode(self): + return {'weight': 1, + 'preference': 0, + 'table_id': self.nh_table_id, + 'nh': self.nh.encode(), + 'next_hop_id': self.next_hop_id, + 'sw_if_index': self.nh_itf, + 'rpf_id': self.rpf_id, + 'proto': self.proto, + 'type': self.type, + 'flags': self.flags, + 'n_labels': len(self.nh_labels), + 'label_stack': self.encode_labels()} + + def __eq__(self, other): + if isinstance(other, self.__class__): + return self.nh == other.nh + elif hasattr(other, 'sw_if_index'): + # vl_api_fib_path_t + if (len(self.nh_labels) != other.n_labels): + return False + for i in range(len(self.nh_labels)): + if (self.nh_labels[i] != other.label_stack[i]): + return False + return self.nh_itf == other.sw_if_index + else: + return False + + def __ne__(self, other): + return not (self == other) + class VppMRoutePath(VppRoutePath): def __init__(self, nh_sw_if_index, flags, - proto=DpoProto.DPO_PROTO_IP4, - bier_imp=0): - super(VppMRoutePath, self).__init__( - "::" if proto is DpoProto.DPO_PROTO_IP6 else "0.0.0.0", - nh_sw_if_index, - proto=proto) + nh=None, + proto=FibPathProto.FIB_PATH_NH_PROTO_IP4, + type=FibPathType.FIB_PATH_TYPE_NORMAL, + bier_imp=INVALID_INDEX): + if not nh: + nh = "::" if proto is FibPathProto.FIB_PATH_NH_PROTO_IP6 \ + else "0.0.0.0" + super(VppMRoutePath, self).__init__(nh, + nh_sw_if_index, + proto=proto, + type=type, + next_hop_id=bier_imp) self.nh_i_flags = flags self.bier_imp = bier_imp + def encode(self): + return {'path': super(VppMRoutePath, self).encode(), + 'itf_flags': self.nh_i_flags} + class VppIpRoute(VppObject): """ @@ -156,108 +503,96 @@ class VppIpRoute(VppObject): """ def __init__(self, test, dest_addr, - dest_addr_len, paths, table_id=0, is_ip6=0, is_local=0, - is_unreach=0, is_prohibit=0): + dest_addr_len, paths, table_id=0, register=True): self._test = test self.paths = paths - self.dest_addr_len = dest_addr_len self.table_id = table_id - self.is_ip6 = is_ip6 - self.is_local = is_local - self.is_unreach = is_unreach - self.is_prohibit = is_prohibit - self.dest_addr_p = dest_addr - if is_ip6: - self.dest_addr = inet_pton(AF_INET6, dest_addr) - else: - self.dest_addr = inet_pton(AF_INET, dest_addr) + self.prefix = mk_network(dest_addr, dest_addr_len) + self.register = register + self.stats_index = None + self.modified = False + + self.encoded_paths = [] + for path in self.paths: + self.encoded_paths.append(path.encode()) - def modify(self, paths, is_local=0, - is_unreach=0, is_prohibit=0): + def __eq__(self, other): + if self.table_id == other.table_id and \ + self.prefix == other.prefix: + return True + return False + + def modify(self, paths): self.paths = paths - self.is_local = is_local - self.is_unreach = is_unreach - self.is_prohibit = is_prohibit + self.encoded_paths = [] + for path in self.paths: + self.encoded_paths.append(path.encode()) + self.modified = True + + self._test.vapi.ip_route_add_del(route={'table_id': self.table_id, + 'prefix': self.prefix, + 'n_paths': len( + self.encoded_paths), + 'paths': self.encoded_paths, + }, + is_add=1, + is_multipath=0) def add_vpp_config(self): - if self.is_local or self.is_unreach or self.is_prohibit: - self._test.vapi.ip_add_del_route( - self.dest_addr, - self.dest_addr_len, - inet_pton(AF_INET6, "::"), - 0xffffffff, - is_local=self.is_local, - is_unreach=self.is_unreach, - is_prohibit=self.is_prohibit, - table_id=self.table_id, - is_ipv6=self.is_ip6) - else: - for path in self.paths: - self._test.vapi.ip_add_del_route( - self.dest_addr, - self.dest_addr_len, - path.nh_addr, - path.nh_itf, - table_id=self.table_id, - next_hop_out_label_stack=path.nh_labels, - next_hop_n_out_labels=len( - path.nh_labels), - next_hop_via_label=path.nh_via_label, - next_hop_table_id=path.nh_table_id, - next_hop_id=path.next_hop_id, - is_ipv6=self.is_ip6, - is_l2_bridged=1 - if path.proto == DpoProto.DPO_PROTO_ETHERNET else 0, - is_resolve_host=path.is_resolve_host, - is_resolve_attached=path.is_resolve_attached, - is_source_lookup=path.is_source_lookup, - is_udp_encap=path.is_udp_encap, - is_multipath=1 if len(self.paths) > 1 else 0) - self._test.registry.register(self, self._test.logger) + r = self._test.vapi.ip_route_add_del( + route={'table_id': self.table_id, + 'prefix': self.prefix, + 'n_paths': len(self.encoded_paths), + 'paths': self.encoded_paths, + }, + is_add=1, + is_multipath=0) + self.stats_index = r.stats_index + if self.register: + self._test.registry.register(self, self._test.logger) + return self def remove_vpp_config(self): - if self.is_local or self.is_unreach or self.is_prohibit: - self._test.vapi.ip_add_del_route( - self.dest_addr, - self.dest_addr_len, - inet_pton(AF_INET6, "::"), - 0xffffffff, - is_local=self.is_local, - is_unreach=self.is_unreach, - is_prohibit=self.is_prohibit, + # there's no need to issue different deletes for modified routes + # we do this only to test the two different ways to delete routes + # eiter by passing all the paths to remove and mutlipath=1 or + # passing no paths and multipath=0 + if self.modified: + self._test.vapi.ip_route_add_del( + route={'table_id': self.table_id, + 'prefix': self.prefix, + 'n_paths': len( + self.encoded_paths), + 'paths': self.encoded_paths}, is_add=0, - table_id=self.table_id, - is_ipv6=self.is_ip6) + is_multipath=1) else: - for path in self.paths: - self._test.vapi.ip_add_del_route( - self.dest_addr, - self.dest_addr_len, - path.nh_addr, - path.nh_itf, - table_id=self.table_id, - next_hop_table_id=path.nh_table_id, - next_hop_via_label=path.nh_via_label, - next_hop_id=path.next_hop_id, - is_add=0, - is_udp_encap=path.is_udp_encap, - is_ipv6=self.is_ip6) + self._test.vapi.ip_route_add_del( + route={'table_id': self.table_id, + 'prefix': self.prefix, + 'n_paths': 0}, + is_add=0, + is_multipath=0) def query_vpp_config(self): return find_route(self._test, - self.dest_addr_p, - self.dest_addr_len, - self.table_id, - inet=AF_INET6 if self.is_ip6 == 1 else AF_INET) - - def __str__(self): - return self.object_id() + self.prefix.network_address, + self.prefix.prefixlen, + self.table_id) def object_id(self): - return ("%d:%s/%d" - % (self.table_id, - self.dest_addr_p, - self.dest_addr_len)) + return ("%s:table-%d-%s" % ( + 'ip6-route' if self.prefix.version == 6 else 'ip-route', + self.table_id, + self.prefix)) + + def get_stats_to(self): + c = self._test.statistics.get_counter("/net/route/to") + return c[0][self.stats_index] + + def get_stats_via(self): + c = self._test.statistics.get_counter("/net/route/via") + return c[0][self.stats_index] class VppIpMRoute(VppObject): @@ -267,119 +602,86 @@ class VppIpMRoute(VppObject): def __init__(self, test, src_addr, grp_addr, grp_addr_len, e_flags, paths, table_id=0, - rpf_id=0, is_ip6=0): + rpf_id=0): self._test = test self.paths = paths - self.grp_addr_len = grp_addr_len self.table_id = table_id self.e_flags = e_flags - self.is_ip6 = is_ip6 self.rpf_id = rpf_id - if is_ip6: - self.grp_addr = inet_pton(AF_INET6, grp_addr) - self.src_addr = inet_pton(AF_INET6, src_addr) - else: - self.grp_addr = inet_pton(AF_INET, grp_addr) - self.src_addr = inet_pton(AF_INET, src_addr) + self.prefix = VppIpMPrefix(src_addr, grp_addr, grp_addr_len) + self.encoded_paths = [] + for path in self.paths: + self.encoded_paths.append(path.encode()) def add_vpp_config(self): - for path in self.paths: - self._test.vapi.ip_mroute_add_del(self.src_addr, - self.grp_addr, - self.grp_addr_len, + r = self._test.vapi.ip_mroute_add_del(self.table_id, + self.prefix.encode(), self.e_flags, - path.proto, - path.nh_itf, - path.nh_i_flags, - bier_imp=path.bier_imp, - rpf_id=self.rpf_id, - table_id=self.table_id, - is_ipv6=self.is_ip6) + self.rpf_id, + self.encoded_paths, + is_add=1) + self.stats_index = r.stats_index self._test.registry.register(self, self._test.logger) + return self def remove_vpp_config(self): - for path in self.paths: - self._test.vapi.ip_mroute_add_del(self.src_addr, - self.grp_addr, - self.grp_addr_len, - self.e_flags, - path.proto, - path.nh_itf, - path.nh_i_flags, - table_id=self.table_id, - is_add=0, - is_ipv6=self.is_ip6) + self._test.vapi.ip_mroute_add_del(self.table_id, + self.prefix.encode(), + self.e_flags, + self.rpf_id, + self.encoded_paths, + is_add=0) def update_entry_flags(self, flags): self.e_flags = flags - self._test.vapi.ip_mroute_add_del(self.src_addr, - self.grp_addr, - self.grp_addr_len, + self._test.vapi.ip_mroute_add_del(self.table_id, + self.prefix.encode(), self.e_flags, - 0, - 0xffffffff, - 0, - table_id=self.table_id, - is_ipv6=self.is_ip6) + self.rpf_id, + [], + is_add=1) def update_rpf_id(self, rpf_id): self.rpf_id = rpf_id - self._test.vapi.ip_mroute_add_del(self.src_addr, - self.grp_addr, - self.grp_addr_len, + self._test.vapi.ip_mroute_add_del(self.table_id, + self.prefix.encode(), self.e_flags, - 0, - 0xffffffff, - 0, - rpf_id=self.rpf_id, - table_id=self.table_id, - is_ipv6=self.is_ip6) + self.rpf_id, + [], + is_add=1) def update_path_flags(self, itf, flags): - for path in self.paths: - if path.nh_itf == itf: - path.nh_i_flags = flags - break - self._test.vapi.ip_mroute_add_del(self.src_addr, - self.grp_addr, - self.grp_addr_len, + for p in range(len(self.paths)): + if self.paths[p].nh_itf == itf: + self.paths[p].nh_i_flags = flags + self.encoded_paths[p] = self.paths[p].encode() + break + + self._test.vapi.ip_mroute_add_del(self.table_id, + self.prefix.encode(), self.e_flags, - path.proto, - path.nh_itf, - path.nh_i_flags, - table_id=self.table_id, - is_ipv6=self.is_ip6) + self.rpf_id, + [self.encoded_paths[p]], + is_add=1, + is_multipath=0) def query_vpp_config(self): - if self.is_ip6: - dump = self._test.vapi.ip6_mfib_dump() - else: - dump = self._test.vapi.ip_mfib_dump() - for e in dump: - if self.grp_addr == e.grp_address \ - and self.grp_addr_len == e.address_length \ - and self.src_addr == e.src_address \ - and self.table_id == e.table_id: - return True - return False - - def __str__(self): - return self.object_id() + return find_mroute(self._test, + self.prefix.gaddr, + self.prefix.saddr, + self.prefix.length, + self.table_id) def object_id(self): - if self.is_ip6: - return ("%d:(%s,%s/%d)" - % (self.table_id, - inet_ntop(AF_INET6, self.src_addr), - inet_ntop(AF_INET6, self.grp_addr), - self.grp_addr_len)) - else: - return ("%d:(%s,%s/%d)" - % (self.table_id, - inet_ntop(AF_INET, self.src_addr), - inet_ntop(AF_INET, self.grp_addr), - self.grp_addr_len)) + return ("%d:(%s,%s/%d)" % (self.table_id, + self.prefix.saddr, + self.prefix.gaddr, + self.prefix.length)) + + def get_stats(self): + c = self._test.statistics.get_counter("/net/mroute") + return c[0][self.stats_index] class VppMFibSignal(object): @@ -392,15 +694,7 @@ class VppMFibSignal(object): def compare(self, signal): self.test.assertEqual(self.interface, signal.sw_if_index) self.test.assertEqual(self.route.table_id, signal.table_id) - self.test.assertEqual(self.route.grp_addr_len, - signal.grp_address_len) - for i in range(self.route.grp_addr_len / 8): - self.test.assertEqual(self.route.grp_addr[i], - signal.grp_address[i]) - if (self.route.grp_addr_len > 32): - for i in range(4): - self.test.assertEqual(self.route.src_addr[i], - signal.src_address[i]) + self.test.assertEqual(self.route.prefix, signal.prefix) class VppMplsIpBind(VppObject): @@ -413,44 +707,34 @@ class VppMplsIpBind(VppObject): self._test = test self.dest_addr_len = dest_addr_len self.dest_addr = dest_addr + self.ip_addr = ip_address(text_type(dest_addr)) self.local_label = local_label self.table_id = table_id self.ip_table_id = ip_table_id - self.is_ip6 = is_ip6 - if is_ip6: - self.dest_addrn = inet_pton(AF_INET6, dest_addr) - else: - self.dest_addrn = inet_pton(AF_INET, dest_addr) + self.prefix = mk_network(dest_addr, dest_addr_len) def add_vpp_config(self): self._test.vapi.mpls_ip_bind_unbind(self.local_label, - self.dest_addrn, - self.dest_addr_len, + self.prefix, table_id=self.table_id, - ip_table_id=self.ip_table_id, - is_ip4=(self.is_ip6 == 0)) + ip_table_id=self.ip_table_id) self._test.registry.register(self, self._test.logger) def remove_vpp_config(self): self._test.vapi.mpls_ip_bind_unbind(self.local_label, - self.dest_addrn, - self.dest_addr_len, + self.prefix, table_id=self.table_id, ip_table_id=self.ip_table_id, - is_bind=0, - is_ip4=(self.is_ip6 == 0)) + is_bind=0) def query_vpp_config(self): - dump = self._test.vapi.mpls_fib_dump() + dump = self._test.vapi.mpls_route_dump(self.table_id) for e in dump: - if self.local_label == e.label \ - and self.table_id == e.table_id: + if self.local_label == e.mr_route.mr_label \ + and self.table_id == e.mr_route.mr_table_id: return True return False - def __str__(self): - return self.object_id() - def object_id(self): return ("%d:%s binds %d:%s/%d" % (self.table_id, @@ -480,15 +764,12 @@ class VppMplsTable(VppObject): is_add=0) def query_vpp_config(self): - # find the default route - dump = self._test.vapi.mpls_fib_dump() - if len(dump): - return True + dump = self._test.vapi.mpls_table_dump() + for d in dump: + if d.mt_table.mt_table_id == self.table_id: + return True return False - def __str__(self): - return self.object_id() - def object_id(self): return ("table-mpls-%d" % (self.table_id)) @@ -499,60 +780,56 @@ class VppMplsRoute(VppObject): """ def __init__(self, test, local_label, eos_bit, paths, table_id=0, - is_multicast=0): + is_multicast=0, + eos_proto=FibPathProto.FIB_PATH_NH_PROTO_IP4): self._test = test self.paths = paths self.local_label = local_label self.eos_bit = eos_bit + self.eos_proto = eos_proto self.table_id = table_id self.is_multicast = is_multicast def add_vpp_config(self): - is_multipath = len(self.paths) > 1 + paths = [] for path in self.paths: - self._test.vapi.mpls_route_add_del( - self.local_label, - self.eos_bit, - path.proto, - path.nh_addr, - path.nh_itf, - is_multicast=self.is_multicast, - is_multipath=is_multipath, - table_id=self.table_id, - is_interface_rx=path.is_interface_rx, - is_rpf_id=path.is_rpf_id, - next_hop_out_label_stack=path.nh_labels, - next_hop_n_out_labels=len( - path.nh_labels), - next_hop_via_label=path.nh_via_label, - next_hop_table_id=path.nh_table_id) + paths.append(path.encode()) + + r = self._test.vapi.mpls_route_add_del(self.table_id, + self.local_label, + self.eos_bit, + self.eos_proto, + self.is_multicast, + paths, 1, 0) + self.stats_index = r.stats_index self._test.registry.register(self, self._test.logger) def remove_vpp_config(self): + paths = [] for path in self.paths: - self._test.vapi.mpls_route_add_del(self.local_label, - self.eos_bit, - path.proto, - path.nh_addr, - path.nh_itf, - is_rpf_id=path.is_rpf_id, - table_id=self.table_id, - is_add=0) + paths.append(path.encode()) - def query_vpp_config(self): - dump = self._test.vapi.mpls_fib_dump() - for e in dump: - if self.local_label == e.label \ - and self.eos_bit == e.eos_bit \ - and self.table_id == e.table_id: - return True - return False + self._test.vapi.mpls_route_add_del(self.table_id, + self.local_label, + self.eos_bit, + self.eos_proto, + self.is_multicast, + paths, 0, 0) - def __str__(self): - return self.object_id() + def query_vpp_config(self): + return find_mpls_route(self._test, self.table_id, + self.local_label, self.eos_bit) def object_id(self): - return ("%d:%s/%d" + return ("mpls-route-%d:%s/%d" % (self.table_id, self.local_label, - 20+self.eos_bit)) + 20 + self.eos_bit)) + + def get_stats_to(self): + c = self._test.statistics.get_counter("/net/route/to") + return c[0][self.stats_index] + + def get_stats_via(self): + c = self._test.statistics.get_counter("/net/route/via") + return c[0][self.stats_index]