6 from vpp_object import VppObject
7 from vpp_ip_route import MPLS_LABEL_INVALID, VppRoutePath, VppMplsLabel
10 class BIER_HDR_PAYLOAD:
11 BIER_HDR_PROTO_MPLS_DOWN_STREAM = 1
12 BIER_HDR_PROTO_MPLS_UP_STREAM = 2
13 BIER_HDR_PROTO_ETHERNET = 3
14 BIER_HDR_PROTO_IPV4 = 4
15 BIER_HDR_PROTO_IPV6 = 5
16 BIER_HDR_PROTO_VXLAN = 6
17 BIER_HDR_PROTO_CTRL = 7
18 BIER_HDR_PROTO_OAM = 8
21 class VppBierTableID():
22 def __init__(self, sub_domain_id, set_id, hdr_len_id):
24 self.sub_domain_id = sub_domain_id
25 self.hdr_len_id = hdr_len_id
28 def find_bier_table(test, bti):
29 tables = test.vapi.bier_table_dump()
31 if bti.set_id == t.bt_tbl_id.bt_set \
32 and bti.sub_domain_id == t.bt_tbl_id.bt_sub_domain \
33 and bti.hdr_len_id == t.bt_tbl_id.bt_hdr_len_id:
38 def find_bier_route(test, bti, bp):
39 routes = test.vapi.bier_route_dump(bti)
41 if bti.set_id == r.br_tbl_id.bt_set \
42 and bti.sub_domain_id == r.br_tbl_id.bt_sub_domain \
43 and bti.hdr_len_id == r.br_tbl_id.bt_hdr_len_id \
49 def find_bier_disp_table(test, bdti):
50 tables = test.vapi.bier_disp_table_dump()
52 if bdti == t.bdt_tbl_id:
57 def find_bier_disp_entry(test, bdti, bp):
58 entries = test.vapi.bier_disp_entry_dump(bdti)
61 and bdti == e.bde_tbl_id:
66 def find_bier_imp(test, bti, bp):
67 imps = test.vapi.bier_imp_dump()
69 if bti.set_id == i.bi_tbl_id.bt_set \
70 and bti.sub_domain_id == i.bi_tbl_id.bt_sub_domain \
71 and bti.hdr_len_id == i.bi_tbl_id.bt_hdr_len_id \
77 class VppBierTable(VppObject):
82 def __init__(self, test, id, mpls_label):
85 self.mpls_label = mpls_label
87 def add_vpp_config(self):
88 self._test.vapi.bier_table_add_del(
92 self._test.registry.register(self, self._test.logger)
94 def remove_vpp_config(self):
95 self._test.vapi.bier_table_add_del(
101 return self.object_id()
104 return "bier-table;[%d:%d:%d]" % (self.id.set_id,
105 self.id.sub_domain_id,
108 def query_vpp_config(self):
109 return find_bier_table(self._test, self.id)
112 class VppBierRoute(VppObject):
117 def __init__(self, test, tbl_id, bp, paths):
123 def encode_paths(self):
127 for l in p.nh_labels:
128 if type(l) == VppMplsLabel:
129 lstack.append(l.encode())
131 lstack.append({'label': l, 'ttl': 255})
132 n_labels = len(lstack)
133 while (len(lstack) < 16):
135 br_paths.append({'next_hop': p.nh_addr,
138 'sw_if_index': 0xffffffff,
140 'table_id': p.nh_table_id,
141 'next_hop_id': p.next_hop_id,
142 'is_udp_encap': p.is_udp_encap,
143 'n_labels': n_labels,
144 'label_stack': lstack})
147 def add_vpp_config(self):
148 self._test.vapi.bier_route_add_del(
153 self._test.registry.register(self, self._test.logger)
155 def remove_vpp_config(self):
156 self._test.vapi.bier_route_add_del(
163 return self.object_id()
166 return "bier-route;[%d:%d:%d:%d]" % (self.tbl_id.set_id,
167 self.tbl_id.sub_domain_id,
168 self.tbl_id.hdr_len_id,
171 def query_vpp_config(self):
172 return find_bier_route(self._test, self.tbl_id, self.bp)
175 class VppBierImp(VppObject):
180 def __init__(self, test, tbl_id, src, ibytes):
186 def add_vpp_config(self):
187 res = self._test.vapi.bier_imp_add(
191 self.bi_index = res.bi_index
192 self._test.registry.register(self, self._test.logger)
194 def remove_vpp_config(self):
195 self._test.vapi.bier_imp_del(
199 return self.object_id()
202 return "bier-imp;[%d:%d:%d:%d]" % (self.tbl_id.set_id,
203 self.tbl_id.sub_domain_id,
204 self.tbl_id.hdr_len_id,
207 def query_vpp_config(self):
208 return find_bier_imp(self._test, self.tbl_id, self.src)
211 class VppBierDispTable(VppObject):
213 BIER Disposition Table
216 def __init__(self, test, id):
220 def add_vpp_config(self):
221 self._test.vapi.bier_disp_table_add_del(
224 self._test.registry.register(self, self._test.logger)
226 def remove_vpp_config(self):
227 self._test.vapi.bier_disp_table_add_del(
232 return self.object_id()
235 return "bier-disp-table;[%d]" % (self.id)
237 def query_vpp_config(self):
238 return find_bier_disp_table(self._test, self.id)
241 class VppBierDispEntry(VppObject):
243 BIER Disposition Entry
246 def __init__(self, test, tbl_id, bp, payload_proto, nh_proto,
247 nh, nh_tbl, rpf_id=~0):
251 self.nh_proto = nh_proto
253 self.payload_proto = payload_proto
255 self.nh = socket.inet_pton(socket.AF_INET, nh)
257 def add_vpp_config(self):
258 self._test.vapi.bier_disp_entry_add_del(
267 self._test.registry.register(self, self._test.logger)
269 def remove_vpp_config(self):
270 self._test.vapi.bier_disp_entry_add_del(
281 return self.object_id()
284 return "bier-disp-entry;[%d:%d]" % (self.tbl_id,
287 def query_vpp_config(self):
288 return find_bier_disp_entry(self._test, self.tbl_id, self.bp)