2 * Copyright (c) 2016 Cisco and/or its affiliates.
3 * Licensed under the Apache License, Version 2.0 (the "License");
4 * you may not use this file except in compliance with the License.
5 * You may obtain a copy of the License at:
7 * http://www.apache.org/licenses/LICENSE-2.0
9 * Unless required by applicable law or agreed to in writing, software
10 * distributed under the License is distributed on an "AS IS" BASIS,
11 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12 * See the License for the specific language governing permissions and
13 * limitations under the License.
16 #include <vnet/vnet.h>
17 #include <vppinfra/error.h>
18 #include <vnet/lisp-cp/lisp_types.h>
19 #include <vnet/lisp-cp/lisp_cp_messages.h>
22 error = CLIB_ERROR_ASSERT (e); \
26 static clib_error_t * test_locator_type (void)
28 clib_error_t * error = 0;
29 gid_address_t _gid_addr, * gid = &_gid_addr;
31 gid_address_type (gid) = GID_ADDR_IP_PREFIX;
32 gid_address_ippref_len (gid) = 24;
33 ippref = &gid_address_ippref (gid);
34 ip_prefix_version (ippref) = IP4;
35 ip_prefix_len (ippref) = 0;
36 ip4_address_t * ip4 = &ip_prefix_v4 (ippref);
37 ip4->as_u32 = 0x20304050;
40 locator_t loc1, loc2 = {
49 locator_copy (&loc1, &loc2);
50 _assert (0 == locator_cmp (&loc1, &loc2));
55 ip_prefix_t nested_ippref;
56 ip_prefix_version (&nested_ippref) = IP4;
57 ip_prefix_len (&nested_ippref) = 0;
58 ip4 = &ip_prefix_v4 (&nested_ippref);
59 ip4->as_u32 = 0x33882299;
60 gid_address_t nested_gid =
62 .type = GID_ADDR_IP_PREFIX,
63 .ippref = nested_ippref
68 .type = LCAF_INSTANCE_ID,
73 .gid_addr = &nested_gid
76 gid_address_type (gid) = GID_ADDR_LCAF;
77 gid_address_lcaf (gid) = lcaf;
79 loc2.address = gid[0];
80 locator_copy(&loc1, &loc2);
82 _assert (0 == locator_cmp (&loc1, &loc2));
89 static clib_error_t * test_gid_parse_ip_pref ()
91 clib_error_t * error = 0;
92 gid_address_t _gid_addr, * gid_addr = &_gid_addr;
93 gid_address_t _gid_addr_copy, * gid_addr_copy = &_gid_addr_copy;
96 0x00, 0x01, /* AFI = IPv4 */
97 0x10, 0xbb, 0xcc, 0xdd, /* ipv4 address */
100 u32 len = gid_address_parse (data, gid_addr);
102 gid_address_copy (gid_addr_copy, gid_addr);
103 _assert (0 == gid_address_cmp (gid_addr_copy, gid_addr));
108 static clib_error_t * test_gid_parse_mac ()
110 clib_error_t * error = 0;
111 gid_address_t _gid, * gid = &_gid;
112 gid_address_t _gid_copy, * gid_copy = &_gid_copy;
116 0x00, 0x06, /* AFI = MAC address */
117 0x10, 0xbb, 0xcc, 0xdd, /* MAC */
121 u32 len = gid_address_parse (data, gid);
123 _assert (GID_ADDR_MAC == gid_address_type (gid));
124 gid_address_copy (gid_copy, gid);
125 _assert (0 == gid_address_cmp (gid_copy, gid));
130 static clib_error_t * test_gid_parse_lcaf ()
132 clib_error_t * error = 0;
133 gid_address_t _gid_addr, * gid_addr = &_gid_addr;
134 gid_address_t _gid_addr_copy, * gid_addr_copy = &_gid_addr_copy;
136 memset (gid_addr, 0, sizeof (gid_addr[0]));
137 memset (gid_addr_copy, 0, sizeof (gid_addr_copy[0]));
141 0x40, 0x03, /* AFI = LCAF*/
144 0x00, 0x00, /* reserved1, flags */
145 0x02, /* type = Instance ID */
146 0x18, /* IID mask-len */
147 0x00, 0x0a, /* iid length + next AFI lenght */
148 /* LCAF Instance ID */
149 0x00, 0x00, 0x00, 0x09, /* iid */
150 0x00, 0x01, /* AFI = ipv4 */
151 0x10, 0xbb, 0xcc, 0xdd, /* ipv4 address */
153 u32 len = gid_address_parse (data, gid_addr);
155 gid_address_copy (gid_addr_copy, gid_addr);
156 _assert (0 == gid_address_cmp (gid_addr_copy, gid_addr));
158 lcaf_t * lcaf = &gid_address_lcaf (gid_addr_copy);
159 vni_t * vni = (vni_t *) lcaf;
160 _assert (lcaf->type == LCAF_INSTANCE_ID);
161 _assert (vni->vni == 9);
162 _assert (vni->vni_mask_len == 0x18);
164 gid_address_t * g = vni_gid (vni);
165 _assert (gid_address_type (g) == GID_ADDR_IP_PREFIX);
167 gid_address_free (gid_addr);
168 gid_address_free (gid_addr_copy);
172 static clib_error_t * test_gid_parse_lcaf_complex ()
174 clib_error_t * error = 0;
175 gid_address_t _gid_addr, * gid_addr = &_gid_addr;
176 gid_address_t _gid_addr_copy, * gid_addr_copy = &_gid_addr_copy;
178 memset (gid_addr, 0, sizeof (gid_addr[0]));
179 memset (gid_addr_copy, 0, sizeof (gid_addr_copy[0]));
183 0x40, 0x03, /* AFI = LCAF*/
186 0x00, 0x00, /* reserved1, flags */
187 0x02, /* type = Instance ID */
188 0x18, /* IID mask-len */
189 0x00, 0x0a, /* iid length + next AFI lenght */
190 /* LCAF Instance ID */
191 0x00, 0x00, 0x00, 0x0b, /* iid */
193 0x40, 0x03, /* AFI = LCAF*/
195 0x00, 0x00, /* reserved1, flags */
196 0x02, /* type = Instance ID */
197 0x17, /* IID mask-len */
198 0x00, 0x0a, /* iid length + next AFI lenght */
199 /* LCAF Instance ID */
200 0x00, 0x00, 0x00, 0x0c, /* iid */
202 0x40, 0x03, /* AFI = LCAF*/
204 0x00, 0x00, /* reserved1, flags */
205 0x02, /* type = Instance ID */
206 0x16, /* IID mask-len */
207 0x00, 0x16, /* iid length + next AFI lenght */
208 /* LCAF Instance ID */
209 0x00, 0x00, 0x00, 0x0d, /* iid */
211 0x00, 0x02, /* AFI = IPv6 */
213 0x10, 0xbb, 0xcc, 0xdd,
214 0x10, 0xbb, 0xcc, 0xdd,
215 0x10, 0xbb, 0xcc, 0xdd,
216 0x10, 0xbb, 0xcc, 0xdd, /* ipv6 address */
218 u32 len = gid_address_parse (data, gid_addr);
220 _assert (gid_addr->type == GID_ADDR_LCAF);
221 gid_address_copy (gid_addr_copy, gid_addr);
222 _assert (0 == gid_address_cmp (gid_addr_copy, gid_addr));
223 _assert (gid_addr_copy->type == GID_ADDR_LCAF);
225 lcaf_t * lcaf = &gid_address_lcaf (gid_addr_copy);
226 _assert (lcaf->type == LCAF_INSTANCE_ID);
227 vni_t * v = (vni_t *) lcaf;
228 _assert (v->vni == 0x0b);
229 _assert (v->vni_mask_len == 0x18);
231 gid_address_t * tmp = vni_gid (v);
232 _assert (gid_address_type (tmp) == GID_ADDR_LCAF);
233 lcaf = &gid_address_lcaf (tmp);
234 _assert (lcaf->type == LCAF_INSTANCE_ID);
237 _assert (v->vni == 0x0c);
238 _assert (v->vni_mask_len == 0x17);
241 _assert (gid_address_type (tmp) == GID_ADDR_LCAF);
242 lcaf = &gid_address_lcaf (tmp);
244 _assert (lcaf->type == LCAF_INSTANCE_ID);
246 _assert (v->vni == 0x0d);
247 _assert (v->vni_mask_len == 0x16);
250 _assert (gid_address_type (tmp) == GID_ADDR_IP_PREFIX);
252 ip_prefix_t * ip_pref = &gid_address_ippref (tmp);
253 ip6_address_t * ip6 = &ip_prefix_v6 (ip_pref);
254 _assert (ip6->as_u32[0] == 0xddccbb10);
255 _assert (ip6->as_u32[1] == 0xddccbb10);
256 _assert (ip6->as_u32[2] == 0xddccbb10);
257 _assert (ip6->as_u32[3] == 0xddccbb10);
258 _assert (ip_prefix_version (ip_pref) == IP6);
261 gid_address_free (gid_addr);
262 gid_address_free (gid_addr_copy);
266 static clib_error_t * test_format_unformat_gid_address (void)
269 clib_error_t * error = 0;
270 unformat_input_t _input;
271 unformat_input_t * input = &_input;
272 gid_address_t _gid_addr, * gid_addr = &_gid_addr;
273 gid_address_t unformated_gid;
275 /* format/unformat IPv4 global ID address */
276 gid_address_type(gid_addr) = GID_ADDR_IP_PREFIX;
277 gid_address_ippref_len(gid_addr) = 24;
278 ip_prefix_version(&gid_addr->ippref) = IP4;
279 gid_addr->ippref.addr.ip.v4.as_u32 = 0x20304050;
281 s = format(0, "%U", format_gid_address, gid_addr);
283 unformat_init_string(input, (char *)s, vec_len(s));
285 _assert (unformat(input, "%U",
286 unformat_gid_address, &unformated_gid));
287 _assert (0 == gid_address_cmp (&unformated_gid, gid_addr));
289 unformat_free(input);
293 /* format/unformat IPv6 global ID address */
294 gid_address_type(gid_addr) = GID_ADDR_IP_PREFIX;
295 gid_address_ippref_len(gid_addr) = 64;
296 ip_prefix_version(&gid_addr->ippref) = IP6;
297 u8 ipv6[16] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf};
298 clib_memcpy(gid_addr->ippref.addr.ip.v6.as_u8, ipv6, sizeof(ipv6));
300 s = format(0, "%U", format_gid_address, gid_addr);
302 unformat_init_string(input, (char *)s, vec_len(s));
304 _assert (unformat (input, "%U", unformat_gid_address,
306 _assert (0 == gid_address_cmp(&unformated_gid, gid_addr));
308 /* test address copy */
309 gid_address_t gid_addr_copy;
310 gid_address_copy(&gid_addr_copy, gid_addr);
311 _assert (0 == gid_address_cmp (&gid_addr_copy, gid_addr));
314 unformat_free(input);
319 #if 0 /* uncomment this once VNI is supported */
320 static clib_error_t * test_write_mac_in_lcaf (void)
322 clib_error_t * error = 0;
324 u8 * b = clib_mem_alloc(500);
329 .mac = {0x1, 0x2, 0x3, 0x4, 0x5, 0x6},
332 .type = GID_ADDR_MAC,
335 u16 len = gid_address_put (b, &g);
340 0x40, 0x03, /* AFI = LCAF */
341 0x00, /* reserved1 */
343 0x02, /* LCAF type = Instance ID */
344 0x20, /* IID/VNI mask len */
345 0x00, 0x0a, /* length */
346 0x01, 0x02, 0x03, 0x04, /* Instance ID / VNI */
348 0x00, 0x06, /* AFI = MAC */
349 0x01, 0x02, 0x03, 0x04,
352 _assert (0 == memcmp (expected, b, len));
359 static clib_error_t * test_mac_address_write (void)
361 clib_error_t * error = 0;
363 u8 * b = clib_mem_alloc(500);
368 .mac = {0x1, 0x2, 0x3, 0x4, 0x5, 0x6},
369 .type = GID_ADDR_MAC,
372 u16 len = gid_address_put (b, &g);
377 0x00, 0x06, /* AFI = MAC */
378 0x01, 0x02, 0x03, 0x04,
381 _assert (0 == memcmp (expected, b, len));
387 static clib_error_t * test_gid_address_write (void)
389 clib_error_t * error = 0;
390 ip_prefix_t ippref_data, * ippref = &ippref_data;
392 u8 * b = clib_mem_alloc(500);
395 ip_prefix_version (ippref) = IP4;
396 ip4_address_t * ip4 = &ip_prefix_v4 (ippref);
397 ip4->as_u32 = 0xaabbccdd;
399 gid_address_t nested_gid =
402 .type = GID_ADDR_IP_PREFIX,
407 .type = LCAF_INSTANCE_ID,
410 .vni_mask_len = 0x18,
412 .gid_addr = &nested_gid
418 .type = GID_ADDR_LCAF,
421 _assert (18 == gid_address_size_to_put (&gid));
423 u16 write_len = gid_address_put (b, &gid);
424 _assert (18 == write_len);
426 u8 expected_gid_data[] =
428 0x40, 0x03, /* AFI = LCAF */
429 0x00, /* reserved1 */
431 0x02, /* LCAF type = Instance ID */
432 0x18, /* IID/VNI mask len */
433 0x00, 0x0a, /* length */
434 0x01, 0x02, 0x03, 0x04, /* Instance ID / VNI */
436 0x00, 0x01, /* AFI = IPv4 */
437 0xdd, 0xcc, 0xbb, 0xaa, /* ipv4 addr */
439 _assert (0 == memcmp (expected_gid_data, b, sizeof (expected_gid_data)));
445 #define foreach_test_case \
446 _(format_unformat_gid_address) \
448 _(gid_parse_ip_pref) \
451 _(gid_parse_lcaf_complex) \
452 _(mac_address_write) \
457 clib_error_t * error;
459 #define _(_test_name) \
460 error = test_ ## _test_name (); \
463 clib_error_report (error); \