+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 is 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):
+ prefix = mk_network(addr, len)
+
+ if 4 is 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):
+ return True
+ 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_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 is ip_mprefix.version:
+ routes = test.vapi.ip_mroute_dump(table_id, False)