--- /dev/null
+/*
+ * Copyright (c) 2019 Cisco and/or its affiliates.
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at:
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+#include <vnet/vnet.h>
+#include <vppinfra/error.h>
+#include <vnet/lisp-cp/lisp_cp_messages.h>
+#include <vnet/lisp-cp/control.h>
+#include <vnet/lisp-cp/lisp_msg_serdes.h>
+#include <vlibapi/api.h>
+#include <vnet/lisp-cp/packets.h>
+
+#define _assert(e) \
+ error = CLIB_ERROR_ASSERT (e); \
+ if (error) \
+ { \
+ fformat(stderr, "FAIL: line %d \n\n", __LINE__); \
+ goto done; \
+ }
+
+static void
+print_chunk (u8 * b, int *offset, int c, char *des)
+{
+ int i, n = offset[0] + c;;
+ for (i = offset[0]; i < n; i++)
+ {
+ printf ("0x%02x, ", b[i]);
+ }
+ printf (" // %s\n", des);
+ *offset += c;
+}
+
+void
+print_map_request (map_request_hdr_t * h)
+{
+#define pchunk(_count, _desc) \
+ print_chunk((u8 *)h, &offset, _count, _desc)
+
+ int offset = 0;
+
+ pchunk (4, "data");
+ pchunk (8, "Nonce");
+ pchunk (2, "Source-EID-AFI");
+ pchunk (4, "Source EID Address");
+ pchunk (2, "ITR-RLOC-AFI 1");
+ pchunk (4, "ITR-RLOC Address 1");
+ pchunk (2, "ITR-RLOC-AFI 2");
+ pchunk (16, "ITR-RLOC Address 2");
+ pchunk (1, "REC: reserved");
+ pchunk (1, "REC: EID mask-len");
+ pchunk (2, "REC: EID-prefix-AFI");
+ pchunk (4, "REC: EID-prefix");
+ printf ("\n");
+}
+
+static clib_error_t *
+test_lisp_msg_push_ecm ()
+{
+ vlib_main_t *vm = vlib_get_main ();
+ clib_error_t *error = 0;
+ gid_address_t la, ra;
+ vlib_buffer_t *b = 0;
+ u32 buff_len = 900;
+ int lp = 0x15, rp = 0x14;
+
+ b = clib_mem_alloc (buff_len);
+ clib_memset ((u8 *) b, 0, buff_len);
+ b->current_length = buff_len;
+ b->current_data = sizeof (udp_header_t) + sizeof (ip4_header_t) +
+ sizeof (ecm_hdr_t) + 1;
+
+ la.type = GID_ADDR_IP_PREFIX;
+ la.ippref.addr.ip.v4.as_u32 = 0xa1b2c3d4;
+ la.ippref.addr.version = IP4;
+
+ ra.type = GID_ADDR_IP_PREFIX;
+ ra.ippref.addr.ip.v4.as_u32 = 0x90817263;
+ ra.ippref.addr.version = IP4;
+
+ ecm_hdr_t *lh = lisp_msg_push_ecm (vm, b, lp, rp, &la, &ra);
+
+ u8 expected_ecm_hdr[] = {
+ 0x80, 0x00, 0x00, 0x00
+ };
+ _assert (0 == memcmp (expected_ecm_hdr, lh, sizeof (expected_ecm_hdr)));
+
+ ip4_header_t *ih = (ip4_header_t *) (lh + 1);
+ /* clear ip checksum */
+ clib_memset ((u8 *) ih + 10, 0, 2);
+
+ /* *INDENT-OFF* */
+ u8 expected_ip4_hdr[] = {
+ 0x45, /* version; IHL */
+ 0x00, /* services */
+ 0x03, 0xa0, /* total length */
+ 0x00, 0x00, /* identification */
+ 0x40, 0x00, /* flags; fragment offset*/
+ 0xff, /* TTL */
+ 0x11, /* protocol */
+ 0x00, 0x00, /* header checksum */
+ 0xd4, 0xc3, 0xb2, 0xa1, /* src IP */
+ 0x63, 0x72, 0x81, 0x90, /* dst IP */
+ };
+ /* *INDENT-ON* */
+
+ _assert (0 == memcmp (ih, expected_ip4_hdr, sizeof (expected_ip4_hdr)));
+
+ udp_header_t *uh = (udp_header_t *) (ih + 1);
+ /* clear udp checksum */
+ clib_memset ((u8 *) uh + 6, 0, 2);
+
+ /* *INDENT-OFF* */
+ u8 expected_udp_hdr[] = {
+ 0x00, 0x15, /* src port */
+ 0x00, 0x14, /* dst port */
+ 0x03, 0x8c, /* length */
+ 0x00, 0x00, /* checksum */
+ };
+ /* *INDENT-ON* */
+
+ _assert (0 == memcmp (uh, expected_udp_hdr, sizeof (expected_udp_hdr)));
+
+done:
+ clib_mem_free (b);
+ return error;
+}
+
+static clib_error_t *
+test_lisp_msg_parse_mapping_record ()
+{
+ clib_error_t *error = 0;
+ locator_t probed;
+ locator_t *locs = 0;
+ vlib_buffer_t *b = 0;
+ gid_address_t eid;
+ u32 buff_len = 500;
+
+ b = clib_mem_alloc (buff_len);
+ clib_memset ((u8 *) b, 0, buff_len);
+
+ /* *INDENT-OFF* */
+ u8 map_reply_records[] = {
+ /* 1. record */
+ 0x01, 0x02, 0x03, 0x04, /* record TTL */
+ 0x01, /* locator count */
+ 0x00, 0x00, 0x00, /* eid-mask-len; ... */
+ 0x00, 0x00, /* reserved; map-version num */
+ 0x00, 0x01, /* EID-Prefix-AFI */
+ 0x33, 0x44, 0x55, 0x66, /* eid-prefix */
+ /* loc */
+ 0x0a, /* prority */
+ 0x0b, /* weight */
+ 0x0c, /* m-prority */
+ 0x0d, /* m-weight */
+ 0x00, 0x00, /* unused flags */
+ 0x00, 0x01, /* Loc-AFI */
+ 0xaa, 0xbb, 0xcc, 0xdd, /* Loator */
+ };
+ /* *INDENT-ON* */
+
+ b->current_length = buff_len;
+ clib_memcpy (b->data, map_reply_records, sizeof (map_reply_records));
+
+ lisp_msg_parse_mapping_record (b, &eid, &locs, &probed);
+ _assert (vec_len (locs) == 1);
+ _assert (eid.ippref.addr.ip.v4.as_u32 == 0x66554433);
+ _assert (locs[0].local == 0);
+ _assert (locs[0].address.ippref.addr.ip.v4.as_u32 == 0xddccbbaa);
+ _assert (locs[0].address.type == GID_ADDR_IP_PREFIX);
+ _assert (locs[0].priority == 0xa);
+ _assert (locs[0].weight == 0xb);
+ _assert (locs[0].mpriority == 0xc);
+ _assert (locs[0].mweight == 0xd);
+
+done:
+ clib_mem_free (b);
+ if (locs)
+ vec_free (locs);
+ return error;
+}
+
+static map_request_hdr_t *
+build_map_request (lisp_cp_main_t * lcm, vlib_buffer_t * b,
+ gid_address_t * rlocs)
+{
+ gid_address_t _seid, *seid = &_seid;
+ gid_address_t _deid, *deid = &_deid;
+ u8 is_smr_invoked = 1;
+ u8 rloc_probe_set = 0;
+ u64 nonce = 0;
+ map_request_hdr_t *h = 0;
+ clib_memset (deid, 0, sizeof (deid[0]));
+ clib_memset (seid, 0, sizeof (seid[0]));
+
+ gid_address_type (seid) = GID_ADDR_IP_PREFIX;
+ ip_address_t *ip_addr = &gid_address_ip (seid);
+ ip_addr_v4 (ip_addr).as_u32 = 0x12345678;
+ seid->ippref.addr.version = IP4;
+
+ gid_address_type (deid) = GID_ADDR_IP_PREFIX;
+ ip_address_t *ip_addr2 = &gid_address_ip (deid);
+ ip_addr_v4 (ip_addr2).as_u32 = 0x9abcdef0;
+ deid->ippref.addr.version = IP4;
+ gid_address_ippref_len (deid) = 24;
+
+ h = lisp_msg_put_mreq (lcm, b, seid, deid, rlocs,
+ is_smr_invoked, rloc_probe_set, &nonce);
+ vec_free (rlocs);
+ return h;
+}
+
+static void
+generate_rlocs (gid_address_t ** rlocs, u32 * count)
+{
+ gid_address_t gid_addr_data, *gid_addr = &gid_addr_data;
+ clib_memset (gid_addr, 0, sizeof (gid_addr[0]));
+ ip_address_t *addr = &gid_address_ip (gid_addr);
+
+ gid_address_type (gid_addr) = GID_ADDR_IP_PREFIX;
+
+ ip_addr_version (addr) = IP4;
+ ip_addr_v4 (addr).data_u32 = 0x10203040;
+ vec_add1 (rlocs[0], gid_addr[0]);
+
+ ip_addr_v6 (addr).as_u32[0] = 0xffeeddcc;
+ ip_addr_v6 (addr).as_u32[1] = 0xbbaa9988;
+ ip_addr_v6 (addr).as_u32[2] = 0x77665544;
+ ip_addr_v6 (addr).as_u32[3] = 0x33221100;
+ ip_addr_version (addr) = IP6;
+ vec_add1 (rlocs[0], gid_addr[0]);
+}
+
+static clib_error_t *
+test_lisp_msg_parse ()
+{
+ gid_address_t eid;
+ lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
+ map_request_hdr_t *h;
+ gid_address_t gid;
+ clib_error_t *error = 0;
+ vlib_buffer_t *b;
+ gid_address_t *rlocs_decode = 0, *rlocs = 0;
+ u32 rloc_count_parse = 0;
+
+ u8 *data = clib_mem_alloc (500);
+ clib_memset (data, 0, 500);
+ b = (vlib_buffer_t *) data;
+
+ generate_rlocs (&rlocs_decode, &rloc_count_parse);
+ h = build_map_request (lcm, b, rlocs_decode);
+
+ vlib_buffer_pull (b, sizeof (*h));
+ u32 len = lisp_msg_parse_addr (b, &gid);
+ _assert (len == 2 + 4
+ /* Source-EID-AFI field lenght + IPv4 address length */ );
+ _assert (gid.ippref.addr.ip.v4.as_u32 == 0x12345678);
+ _assert (gid.ippref.addr.version == IP4);
+
+ u8 rloc_count = MREQ_ITR_RLOC_COUNT (h) + 1;
+ lisp_msg_parse_itr_rlocs (b, &rlocs, rloc_count);
+
+ _assert (vec_len (rlocs) == 2);
+ _assert (rlocs[0].ippref.addr.ip.v4.as_u32 == 0x10203040);
+ _assert (rlocs[0].ippref.addr.version == IP4);
+
+ _assert (rlocs[1].ippref.addr.ip.v6.as_u32[0] == 0xffeeddcc);
+ _assert (rlocs[1].ippref.addr.ip.v6.as_u32[1] == 0xbbaa9988);
+ _assert (rlocs[1].ippref.addr.ip.v6.as_u32[2] == 0x77665544);
+ _assert (rlocs[1].ippref.addr.ip.v6.as_u32[3] == 0x33221100);
+ _assert (rlocs[1].ippref.addr.version == IP6);
+
+ lisp_msg_parse_eid_rec (b, &eid);
+ _assert (eid.ippref.addr.ip.v4.as_u32 == 0x9abcdef0);
+ _assert (eid.ippref.addr.version == IP4);
+ _assert (eid.ippref.len == 24);
+
+done:
+ clib_mem_free (data);
+ if (rlocs)
+ vec_free (rlocs);
+ return error;
+}
+
+static clib_error_t *
+test_lisp_msg_put_mreq_with_lcaf ()
+{
+ lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
+ clib_error_t *error = 0;
+ map_request_hdr_t *h = 0;
+ gid_address_t *rlocs = 0;
+
+ ip_prefix_t ippref;
+ ip_prefix_version (&ippref) = IP4;
+ ip4_address_t *ip = &ip_prefix_v4 (&ippref);
+ ip->as_u32 = 0x11223344;
+
+ gid_address_t g = {
+ .type = GID_ADDR_IP_PREFIX,
+ .ippref = ippref,
+ .vni = 0x90919293,
+ .vni_mask = 0x17
+ };
+ vec_add1 (rlocs, g);
+
+ u8 *data = clib_mem_alloc (500);
+ clib_memset (data, 0, 500);
+
+ h = build_map_request (lcm, (vlib_buffer_t *) data, rlocs);
+
+ /* clear Nonce to simplify comparison */
+ clib_memset ((u8 *) h + 4, 0, 8);
+
+ /* *INDENT-OFF* */
+ u8 expected_data[] =
+ {
+ 0x10, 0x40, 0x00, 0x01, /* type; flags; IRC; REC count */
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, /* nonce */
+ 0x00, 0x01, /* Source-EID-AFI */
+ 0x78, 0x56, 0x34, 0x12, /* Source EID Address */
+
+ /* RLOCs */
+ 0x40, 0x03, /* AFI = LCAF*/
+ /* LCAF header*/
+ 0x00, 0x00, /* reserved1, flags */
+ 0x02, /* type = Instance ID */
+ 0x17, /* IID mask-len */
+ 0x00, 0x0a, /* lenght */
+ 0x90, 0x91, 0x92, 0x93, /* IID / VNI */
+
+ 0x00, 0x01, /* AFI = ipv4 */
+ 0x44, 0x33, 0x22, 0x11, /* ITR-RLOC Address 1 */
+
+ /* record */
+ 0x00, /* reserved */
+ 0x18, /* EID mask-len */
+ 0x00, 0x01, /* EID-prefix-AFI */
+ 0xf0, 0xde, 0xbc, 0x9a, /* EID-prefix */
+ };
+ /* *INDENT-ON* */
+
+ _assert (0 == memcmp (expected_data, (u8 *) h, sizeof (expected_data)));
+done:
+ clib_mem_free (data);
+ return error;
+}
+
+static clib_error_t *
+test_lisp_msg_put_mreq ()
+{
+ lisp_cp_main_t *lcm = vnet_lisp_cp_get_main ();
+ clib_error_t *error = 0;
+ map_request_hdr_t *h;
+ gid_address_t *rlocs = 0;
+ u32 rloc_count = 0;
+
+ u8 *data = clib_mem_alloc (500);
+ clib_memset (data, 0, 500);
+
+ generate_rlocs (&rlocs, &rloc_count);
+ h = build_map_request (lcm, (vlib_buffer_t *) data, rlocs);
+
+ /* clear Nonce to simplify comparison */
+ clib_memset ((u8 *) h + 4, 0, 8);
+
+ print_map_request (h);
+
+ /* *INDENT-OFF* */
+ u8 expected_data[50] = {
+ 0x10, 0x40, 0x01, 0x01, /* type; flags; IRC; REC count */
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, /* nonce */
+ 0x00, 0x01, /* Source-EID-AFI */
+ 0x78, 0x56, 0x34, 0x12, /* Source EID Address */
+
+ /* RLOCs */
+ 0x00, 0x01, /* ITR-RLOC-AFI 1 */
+ 0x40, 0x30, 0x20, 0x10, /* ITR-RLOC Address 1 */
+ 0x00, 0x02, /* ITR-RLOC-AFI 2 */
+ 0xcc, 0xdd, 0xee, 0xff,
+ 0x88, 0x99, 0xaa, 0xbb,
+ 0x44, 0x55, 0x66, 0x77,
+ 0x00, 0x11, 0x22, 0x33, /* ITR-RLOC Address 2 */
+
+ /* record */
+ 0x00, /* reserved */
+ 0x18, /* EID mask-len */
+ 0x00, 0x01, /* EID-prefix-AFI */
+ 0xf0, 0xde, 0xbc, 0x9a, /* EID-prefix */
+ };
+ /* *INDENT-ON* */
+
+ _assert (0 == memcmp (expected_data, (u8 *) h, sizeof (expected_data)));
+
+done:
+ clib_mem_free (data);
+ return error;
+}
+
+/* generate a vector of eid records */
+static mapping_t *
+build_test_map_records ()
+{
+ mapping_t *records = 0;
+
+ /* *INDENT-OFF* */
+ mapping_t r = {
+ .ttl = MAP_REGISTER_DEFAULT_TTL,
+ .eid = {
+ .type = GID_ADDR_MAC,
+ .mac = {1, 2, 3, 4, 5, 6},
+ .vni = 0x0
+ }
+ };
+
+ locator_t loc = {
+ .weight = 1,
+ .priority = 2,
+ .local = 1,
+ .address = {
+ .type = GID_ADDR_IP_PREFIX,
+ .ippref = {
+ .addr = {
+ .ip.v4.as_u32 = 0x99887766,
+ .version = IP4
+ }
+ }
+ }
+ };
+ /* *INDENT-ON* */
+
+ vec_add1 (r.locators, loc);
+ vec_add1 (records, r);
+
+ return records;
+}
+
+static void
+free_test_map_records (mapping_t * maps)
+{
+ mapping_t *map;
+ vec_foreach (map, maps)
+ {
+ vec_free (map->locators);
+ }
+ vec_free (maps);
+}
+
+static clib_error_t *
+test_lisp_map_register ()
+{
+ vlib_buffer_t *b;
+ clib_error_t *error = 0;
+ u64 nonce;
+ u32 msg_len = 0;
+ mapping_t *records = build_test_map_records ();
+
+ u8 *data = clib_mem_alloc (500);
+ clib_memset (data, 0, 500);
+ b = (vlib_buffer_t *) data;
+
+ lisp_msg_put_map_register (b, records, 1 /* want map notify */ ,
+ 20 /* length of HMAC_SHA_1_96 */ ,
+ &nonce, &msg_len);
+ free_test_map_records (records);
+
+ /* clear Nonce to simplify comparison */
+ clib_memset ((u8 *) b->data + 4, 0, 8);
+
+ /* clear authentication data */
+ clib_memset ((u8 *) b->data + 16, 0, 20);
+
+ /* *INDENT-OFF* */
+ u8 expected_data[] = {
+ 0x30, 0x00, 0x01, 0x01, /* type; rsvd; want notify; REC count */
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, /* nonce */
+ 0x00, 0x00, 0x00, 0x00, /* key id, auth data length:
+ both are zeroes because those are set in another
+ function (see auth_data_len_by_key_id())*/
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, /* auth data */
+
+ /* first record */
+ /* 0x00, 0x00, 0x03, 0x84, */ /* default ttl (15 minues) */
+ 0x00, 0x01, 0x51, 0x80, /* default ttl (24h = 86400s) */
+ 0x01, 0x00, 0x00, 0x00, /* loc count, eid len, ACT, A */
+ 0x00, 0x00, 0x40, 0x05, /* rsvd, map ver num, AFI = MAC */
+ 0x01, 0x02, 0x03, 0x04,
+ 0x05, 0x06, /* MAC EID */
+
+ /* locator 1 */
+ 0x02, 0x01, 0x00, 0x00, /* prio, weight, mprio, mweight */
+ 0x00, 0x04, 0x00, 0x01, /* flags, AFI = ipv4 */
+ 0x66, 0x77, 0x88, 0x99, /* ipv4 locator address */
+ };
+ /* *INDENT-ON* */
+
+ _assert (0 == memcmp (expected_data, b->data, sizeof (expected_data)));
+done:
+ clib_mem_free (data);
+ return error;
+}
+
+static vlib_buffer_t *
+create_buffer (u8 * data, u32 data_len)
+{
+ vlib_buffer_t *b;
+
+ u8 *buf_data = clib_mem_alloc (500);
+ clib_memset (buf_data, 0, 500);
+ b = (vlib_buffer_t *) buf_data;
+
+ u8 *p = vlib_buffer_put_uninit (b, data_len);
+ clib_memcpy (p, data, data_len);
+
+ return b;
+}
+
+static clib_error_t *
+test_lisp_parse_map_reply ()
+{
+ clib_error_t *error = 0;
+
+ /* *INDENT-OFF* */
+ u8 map_reply_data[] =
+ {
+ 0x00, 0x00, 0x00, 0x01, /* type; rsvd; mapping count */
+ 0x00, 0x00, 0x00, 0x00,
+ };
+ /* *INDENT-ON* */
+
+ vlib_buffer_t *b = create_buffer (map_reply_data, sizeof (map_reply_data));
+ map_records_arg_t *mrecs = parse_map_reply (b);
+ _assert (0 == mrecs);
+ clib_mem_free (b);
+
+ /* *INDENT-OFF* */
+ u8 map_reply_data2[] =
+ {
+ 0x00, 0x00, 0x00, 0x01, /* type; rsvd */
+ 0x00, 0x00, 0x00, 0x00,
+ 0x00, 0x00, 0x00, 0x00, /* nonce */
+
+ /* 1. record - incomplete */
+ 0x01, 0x02, 0x03, 0x04, /* record TTL */
+ 0x01, /* locator count */
+ };
+ /* *INDENT-ON* */
+
+ b = create_buffer (map_reply_data2, sizeof (map_reply_data2));
+ mrecs = parse_map_reply (b);
+ _assert (0 == mrecs);
+done:
+ clib_mem_free (b);
+ return error;
+}
+
+static clib_error_t *
+test_lisp_parse_lcaf ()
+{
+ int i;
+ clib_error_t *error = 0;
+ gid_address_t eid;
+ locator_t *locs = 0;
+ locator_t probed;
+ vlib_buffer_t *b = 0;
+ u32 buff_len = 500;
+
+ b = clib_mem_alloc (buff_len);
+ clib_memset ((u8 *) b, 0, buff_len);
+
+ /* *INDENT-OFF* */
+ u8 map_reply_records[] =
+ {
+ /* 1. record */
+ 0x01, 0x02, 0x03, 0x04, /* record TTL */
+ 0x03, /* locator count */
+ 0x00, 0x00, 0x00, /* eid-mask-len; ... */
+ 0x00, 0x00, /* reserved; map-version num */
+ 0x00, 0x01, /* EID-Prefix-AFI */
+ 0x33, 0x44, 0x55, 0x66, /* eid-prefix */
+
+ /* 1st locator */
+ 0x0a, /* prority */
+ 0x0b, /* weight */
+ 0x0c, /* m-prority */
+ 0x0d, /* m-weight */
+ 0x00, 0x00, /* unused flags */
+ 0x40, 0x03, /* Loc-AFI = LCAF*/
+
+ /* LCAF header*/
+ 0x00, 0x00, /* reserved1, flags */
+ 0x02, /* type = Instance ID */
+ 0x18, /* IID mask-len */
+ 0x00, 0x0a, /* lenght */
+ /* LCAF Instance ID */
+ 0x00, 0x00, 0x00, 0x09, /* iid */
+ 0x00, 0x01, /* AFI = ipv4 */
+ 0x10, 0xbb, 0xcc, 0xdd, /* ipv4 loator address */
+
+ /* 2nd locator */
+ 0x07, /* prority */
+ 0x06, /* weight */
+ 0x05, /* m-prority */
+ 0x04, /* m-weight */
+ 0x00, 0x00, /* unused flags */
+ 0x40, 0x03, /* Loc-AFI = LCAF*/
+
+ /* LCAF header*/
+ 0x00, 0x00, /* reserved1, flags */
+ 0x02, /* type = Instance ID */
+ 0x18, /* IID mask-len */
+ 0x00, 0x16, /* iid length + next AFI lenght */
+ /* LCAF Instance ID */
+ 0x22, 0x44, 0x66, 0x88, /* iid */
+ 0x00, 0x02, /* AFI = ipv6 */
+ 0xcc, 0xdd, 0xee, 0xff,
+ 0x88, 0x99, 0xaa, 0xbb,
+ 0x44, 0x55, 0x66, 0x77,
+ 0x00, 0x11, 0x22, 0x33, /* ipv6 locator address */
+
+ /* 3rd locator */
+ 0x0a, /* prority */
+ 0x0b, /* weight */
+ 0x0c, /* m-prority */
+ 0x0d, /* m-weight */
+ 0x00, 0x00, /* unused flags */
+ 0x00, 0x01, /* Loc-AFI */
+ 0xaa, 0xbb, 0xcc, 0xdd, /* Loator */
+ };
+ /* *INDENT-ON* */
+
+ b->current_length = buff_len;
+ memcpy (b->data, map_reply_records, sizeof (map_reply_records));
+
+ lisp_msg_parse_mapping_record (b, &eid, &locs, &probed);
+ _assert (vec_len (locs) == 3);
+ _assert (eid.ippref.addr.ip.v4.as_u32 == 0x66554433);
+
+ /* check 1st locator - an LCAF with ipv4 */
+ _assert (locs[0].local == 0);
+ _assert (locs[0].priority == 0xa);
+ _assert (locs[0].weight == 0xb);
+ _assert (locs[0].mpriority == 0xc);
+ _assert (locs[0].mweight == 0xd);
+
+ _assert (gid_address_type (&locs[0].address) == GID_ADDR_IP_PREFIX);
+ _assert (gid_address_vni (&locs[0].address) == 0x09);
+ ip_prefix_t *ip_pref = &gid_address_ippref (&locs[0].address);
+ _assert (IP4 == ip_prefix_version (ip_pref));
+
+ /* 2nd locator - LCAF entry with ipv6 address */
+ _assert (locs[1].local == 0);
+ _assert (locs[1].priority == 0x7);
+ _assert (locs[1].weight == 0x6);
+ _assert (locs[1].mpriority == 0x5);
+ _assert (locs[1].mweight == 0x4);
+
+ _assert (gid_address_type (&locs[1].address) == GID_ADDR_IP_PREFIX);
+ _assert (0x22446688 == gid_address_vni (&locs[1].address));
+ ip_pref = &gid_address_ippref (&locs[1].address);
+ _assert (IP6 == ip_prefix_version (ip_pref));
+
+ /* 3rd locator - simple ipv4 address */
+ _assert (gid_address_type (&locs[2].address) == GID_ADDR_IP_PREFIX);
+done:
+ clib_mem_free (b);
+
+ for (i = 0; i < 3; i++)
+ locator_free (&locs[i]);
+ vec_free (locs);
+ return error;
+}
+
+#define foreach_test_case \
+ _(lisp_msg_put_mreq) \
+ _(lisp_msg_put_mreq_with_lcaf) \
+ _(lisp_msg_push_ecm) \
+ _(lisp_msg_parse) \
+ _(lisp_msg_parse_mapping_record) \
+ _(lisp_parse_map_reply) \
+ _(lisp_parse_lcaf) \
+ _(lisp_map_register)
+
+static int
+lisp_cp_serdes_tests (vlib_main_t * vm, unformat_input_t * input)
+{
+ clib_error_t *error;
+
+#define _(_test_name) \
+ error = test_ ## _test_name (); \
+ if (error) \
+ { \
+ fformat (stderr, "FAIL: test_" #_test_name "\n"); \
+ return -1; \
+ } \
+ else \
+ fformat (stderr, "PASS: test_" #_test_name "\n"); \
+
+ foreach_test_case
+#undef _
+ return 0;
+}
+
+static clib_error_t *
+test_locator_type (void)
+{
+ clib_error_t *error = 0;
+ gid_address_t _gid_addr, *gid = &_gid_addr;
+ ip_prefix_t *ippref;
+ gid_address_type (gid) = GID_ADDR_IP_PREFIX;
+ gid_address_ippref_len (gid) = 24;
+ ippref = &gid_address_ippref (gid);
+ ip_prefix_version (ippref) = IP4;
+ ip_prefix_len (ippref) = 0;
+ ip4_address_t *ip4 = &ip_prefix_v4 (ippref);
+ ip4->as_u32 = 0x20304050;
+
+ /* local locator */
+ locator_t loc1, loc2 = {
+ .local = 1,
+ .state = 2,
+ .sw_if_index = 8,
+ .priority = 3,
+ .weight = 100,
+ .mpriority = 4,
+ .mweight = 101
+ };
+ locator_copy (&loc1, &loc2);
+ _assert (0 == locator_cmp (&loc1, &loc2));
+
+ /* remote locator */
+ loc2.local = 0;
+
+ ip_prefix_t nested_ippref;
+ ip_prefix_version (&nested_ippref) = IP4;
+ ip_prefix_len (&nested_ippref) = 0;
+ ip4 = &ip_prefix_v4 (&nested_ippref);
+ ip4->as_u32 = 0x33882299;
+ gid_address_t nested_gid = {
+ .type = GID_ADDR_IP_PREFIX,
+ .ippref = nested_ippref
+ };
+
+ lcaf_t lcaf = {
+ .type = LCAF_INSTANCE_ID,
+ .uni = {
+ .vni_mask_len = 5,
+ .vni = 0xa1b2c3d4,
+ .gid_addr = &nested_gid}
+ };
+ gid_address_type (gid) = GID_ADDR_LCAF;
+ gid_address_lcaf (gid) = lcaf;
+
+ loc2.address = gid[0];
+ locator_copy (&loc1, &loc2);
+
+ _assert (0 == locator_cmp (&loc1, &loc2));
+
+done:
+ locator_free (&loc1);
+ return error;
+}
+
+static clib_error_t *
+test_gid_parse_ip_pref ()
+{
+ clib_error_t *error = 0;
+ gid_address_t _gid_addr, *gid_addr = &_gid_addr;
+ gid_address_t _gid_addr_copy, *copy = &_gid_addr_copy;
+
+ /* *INDENT-OFF* */
+ u8 data[] =
+ {
+ 0x00, 0x01, /* AFI = IPv4 */
+ 0x10, 0xbb, 0xcc, 0xdd, /* ipv4 address */
+ };
+ /* *INDENT-ON* */
+
+ u32 len = gid_address_parse (data, gid_addr);
+ _assert (6 == len);
+ gid_address_copy (copy, gid_addr);
+ _assert (0 == gid_address_cmp (copy, gid_addr));
+done:
+ return error;
+}
+
+static clib_error_t *
+test_gid_parse_mac ()
+{
+ clib_error_t *error = 0;
+ gid_address_t _gid, *gid = &_gid;
+ gid_address_t _gid_copy, *gid_copy = &_gid_copy;
+
+ /* *INDENT-OFF* */
+ u8 data[] =
+ {
+ 0x40, 0x05, /* AFI = MAC address */
+ 0x10, 0xbb, 0xcc, 0xdd, /* MAC */
+ 0x77, 0x99,
+ };
+ /* *INDENT-ON* */
+
+ u32 len = gid_address_parse (data, gid);
+ _assert (8 == len);
+ _assert (GID_ADDR_MAC == gid_address_type (gid));
+ gid_address_copy (gid_copy, gid);
+ _assert (0 == gid_address_cmp (gid_copy, gid));
+done:
+ return error;
+}
+
+static clib_error_t *
+test_gid_write_nsh (void)
+{
+ clib_error_t *error = 0;
+
+ u8 *b = clib_mem_alloc (500);
+ clib_memset (b, 0, 500);
+
+ gid_address_t g = {
+ .vni = 0,
+ .nsh.spi = 0x112233,
+ .nsh.si = 0x42,
+ .type = GID_ADDR_NSH,
+ };
+
+ u16 len = gid_address_put (b, &g);
+
+ /* *INDENT-OFF* */
+ u8 expected[] =
+ {
+ 0x40, 0x03, 0x00, 0x00, /* AFI = LCAF*/
+ 0x11, 0x00, 0x00, 0x04, /* type = SPI LCAF, length = 4 */
+
+ /* Service Path ID, Service index */
+ 0x11, 0x22, 0x33, 0x42, /* SPI, SI */
+ };
+ /* *INDENT-ON* */
+
+ _assert (sizeof (expected) == len);
+ _assert (0 == memcmp (expected, b, len));
+done:
+ clib_mem_free (b);
+ return error;
+}
+
+static clib_error_t *
+test_gid_parse_nsh ()
+{
+ clib_error_t *error = 0;
+ gid_address_t _gid_addr, *gid_addr = &_gid_addr;
+ gid_address_t _gid_addr_copy, *copy = &_gid_addr_copy;
+
+ clib_memset (gid_addr, 0, sizeof (gid_addr[0]));
+ clib_memset (copy, 0, sizeof (copy[0]));
+
+ /* *INDENT-OFF* */
+ u8 data[] =
+ {
+ 0x40, 0x03, 0x00, 0x00, /* AFI = LCAF*/
+ 0x11, 0x00, 0x00, 0x04, /* type = SPI LCAF, length = 4 */
+
+ /* Service Path ID, Service index */
+ 0x55, 0x99, 0x42, 0x09, /* SPI, SI */
+ };
+ /* *INDENT-ON* */
+
+ u32 len = gid_address_parse (data, gid_addr);
+ _assert (sizeof (data) == len);
+ gid_address_copy (copy, gid_addr);
+ _assert (0 == gid_address_cmp (gid_addr, copy));
+ _assert (GID_ADDR_NSH == gid_address_type (copy));
+ _assert (0 == gid_address_vni (copy));
+ _assert (gid_address_nsh_spi (copy) == 0x559942);
+ _assert (gid_address_nsh_si (copy) == 0x09);
+
+done:
+ gid_address_free (copy);
+ gid_address_free (gid_addr);
+ return error;
+}
+
+static clib_error_t *
+test_gid_parse_lcaf ()
+{
+ clib_error_t *error = 0;
+ gid_address_t _gid_addr, *gid_addr = &_gid_addr;
+ gid_address_t _gid_addr_copy, *gid_addr_copy = &_gid_addr_copy;
+
+ clib_memset (gid_addr, 0, sizeof (gid_addr[0]));
+ clib_memset (gid_addr_copy, 0, sizeof (gid_addr_copy[0]));
+
+ /* *INDENT-OFF* */
+ u8 data[] =
+ {
+ 0x40, 0x03, /* AFI = LCAF*/
+
+ /* LCAF header*/
+ 0x00, 0x00, /* reserved1, flags */
+ 0x02, /* type = Instance ID */
+ 0x18, /* IID mask-len */
+ 0x00, 0x0a, /* iid length + next AFI lenght */
+ /* LCAF Instance ID */
+ 0x00, 0x00, 0x00, 0x09, /* iid */
+ 0x00, 0x01, /* AFI = ipv4 */
+ 0x10, 0xbb, 0xcc, 0xdd, /* ipv4 address */
+ };
+ /* *INDENT-ON* */
+
+ u32 len = gid_address_parse (data, gid_addr);
+ _assert (18 == len);
+ gid_address_copy (gid_addr_copy, gid_addr);
+ _assert (0 == gid_address_cmp (gid_addr_copy, gid_addr));
+ _assert (GID_ADDR_IP_PREFIX == gid_address_type (gid_addr));
+ _assert (9 == gid_address_vni (gid_addr));
+ _assert (0x18 == gid_address_vni_mask (gid_addr));
+ _assert (0xddccbb10 == gid_addr->ippref.addr.ip.v4.as_u32);
+
+done:
+ gid_address_free (gid_addr);
+ gid_address_free (gid_addr_copy);
+ return error;
+}
+
+/* recursive LCAFs are not supported */
+#if 0
+static clib_error_t *
+test_gid_parse_lcaf_complex ()
+{
+ clib_error_t *error = 0;
+ gid_address_t _gid_addr, *gid_addr = &_gid_addr;
+ gid_address_t _gid_addr_copy, *gid_addr_copy = &_gid_addr_copy;
+
+ clib_memset (gid_addr, 0, sizeof (gid_addr[0]));
+ clib_memset (gid_addr_copy, 0, sizeof (gid_addr_copy[0]));
+
+ /* *INDENT-OFF* */
+ u8 data[] = {
+ 0x40, 0x03, /* AFI = LCAF */
+
+ /* LCAF header */
+ 0x00, 0x00, /* reserved1, flags */
+ 0x02, /* type = Instance ID */
+ 0x18, /* IID mask-len */
+ 0x00, 0x0a, /* iid length + next AFI lenght */
+ /* LCAF Instance ID */
+ 0x00, 0x00, 0x00, 0x0b, /* iid */
+
+ 0x40, 0x03, /* AFI = LCAF */
+ /* LCAF header */
+ 0x00, 0x00, /* reserved1, flags */
+ 0x02, /* type = Instance ID */
+ 0x17, /* IID mask-len */
+ 0x00, 0x0a, /* iid length + next AFI lenght */
+ /* LCAF Instance ID */
+ 0x00, 0x00, 0x00, 0x0c, /* iid */
+
+ 0x40, 0x03, /* AFI = LCAF */
+ /* LCAF header */
+ 0x00, 0x00, /* reserved1, flags */
+ 0x02, /* type = Instance ID */
+ 0x16, /* IID mask-len */
+ 0x00, 0x16, /* iid length + next AFI lenght */
+ /* LCAF Instance ID */
+ 0x00, 0x00, 0x00, 0x0d, /* iid */
+
+ 0x00, 0x02, /* AFI = IPv6 */
+
+ 0x10, 0xbb, 0xcc, 0xdd,
+ 0x10, 0xbb, 0xcc, 0xdd,
+ 0x10, 0xbb, 0xcc, 0xdd,
+ 0x10, 0xbb, 0xcc, 0xdd, /* ipv6 address */
+ };
+ /* *INDENT-ON* */
+
+ u32 len = gid_address_parse (data, gid_addr);
+ _assert (54 == len);
+ _assert (gid_addr->type == GID_ADDR_LCAF);
+ gid_address_copy (gid_addr_copy, gid_addr);
+ _assert (0 == gid_address_cmp (gid_addr_copy, gid_addr));
+ _assert (gid_addr_copy->type == GID_ADDR_LCAF);
+
+ lcaf_t *lcaf = &gid_address_lcaf (gid_addr_copy);
+ _assert (lcaf->type == LCAF_INSTANCE_ID);
+ vni_t *v = (vni_t *) lcaf;
+ _assert (v->vni == 0x0b);
+ _assert (v->vni_mask_len == 0x18);
+
+ gid_address_t *tmp = vni_gid (v);
+ _assert (gid_address_type (tmp) == GID_ADDR_LCAF);
+ lcaf = &gid_address_lcaf (tmp);
+ _assert (lcaf->type == LCAF_INSTANCE_ID);
+
+ v = (vni_t *) lcaf;
+ _assert (v->vni == 0x0c);
+ _assert (v->vni_mask_len == 0x17);
+
+ tmp = vni_gid (v);
+ _assert (gid_address_type (tmp) == GID_ADDR_LCAF);
+ lcaf = &gid_address_lcaf (tmp);
+
+ _assert (lcaf->type == LCAF_INSTANCE_ID);
+ v = (vni_t *) lcaf;
+ _assert (v->vni == 0x0d);
+ _assert (v->vni_mask_len == 0x16);
+
+ tmp = vni_gid (v);
+ _assert (gid_address_type (tmp) == GID_ADDR_IP_PREFIX);
+
+ ip_prefix_t *ip_pref = &gid_address_ippref (tmp);
+ ip6_address_t *ip6 = &ip_prefix_v6 (ip_pref);
+ _assert (ip6->as_u32[0] == 0xddccbb10);
+ _assert (ip6->as_u32[1] == 0xddccbb10);
+ _assert (ip6->as_u32[2] == 0xddccbb10);
+ _assert (ip6->as_u32[3] == 0xddccbb10);
+ _assert (ip_prefix_version (ip_pref) == IP6);
+
+done:
+ gid_address_free (gid_addr);
+ gid_address_free (gid_addr_copy);
+ return error;
+}
+#endif
+
+static clib_error_t *
+test_write_mac_in_lcaf (void)
+{
+ clib_error_t *error = 0;
+
+ u8 *b = clib_mem_alloc (500);
+ clib_memset (b, 0, 500);
+
+ gid_address_t g = {
+ .mac = {0x1, 0x2, 0x3, 0x4, 0x5, 0x6},
+ .vni = 0x01020304,
+ .vni_mask = 0x10,
+ .type = GID_ADDR_MAC,
+ };
+
+ u16 len = gid_address_put (b, &g);
+
+ /* *INDENT-OFF* */
+ u8 expected[] =
+ {
+ 0x40, 0x03, /* AFI = LCAF */
+ 0x00, /* reserved1 */
+ 0x00, /* flags */
+ 0x02, /* LCAF type = Instance ID */
+ 0x10, /* IID/IID mask len */
+ 0x00, 0x0c, /* length */
+ 0x01, 0x02, 0x03, 0x04, /* Instance ID / VNI */
+
+ 0x40, 0x05, /* AFI = MAC */
+ 0x01, 0x02, 0x03, 0x04,
+ 0x05, 0x06 /* MAC */
+ };
+ /* *INDENT-ON* */
+
+ _assert (sizeof (expected) == len);
+ _assert (0 == memcmp (expected, b, len));
+done:
+ clib_mem_free (b);
+ return error;
+}
+
+static clib_error_t *
+test_mac_address_write (void)
+{
+ clib_error_t *error = 0;
+
+ u8 *b = clib_mem_alloc (500);
+ clib_memset (b, 0, 500);
+
+ gid_address_t g = {
+ .mac = {0x1, 0x2, 0x3, 0x4, 0x5, 0x6},
+ .type = GID_ADDR_MAC,
+ };
+
+ u16 len = gid_address_put (b, &g);
+ _assert (8 == len);
+
+ /* *INDENT-OFF* */
+ u8 expected[] =
+ {
+ 0x40, 0x05, /* AFI = MAC */
+ 0x01, 0x02, 0x03, 0x04,
+ 0x05, 0x06 /* MAC */
+ };
+ /* *INDENT-ON* */
+
+ _assert (0 == memcmp (expected, b, len));
+done:
+ clib_mem_free (b);
+ return error;
+}
+
+static clib_error_t *
+test_src_dst_with_vni_serdes (void)
+{
+ clib_error_t *error = 0;
+ u8 *b = clib_mem_alloc (500);
+ clib_memset (b, 0, 500);
+
+ /* *INDENT-OFF* */
+ fid_address_t src =
+ {
+ .type = FID_ADDR_IP_PREF,
+ .ippref =
+ {
+ .len = 24,
+ .addr =
+ {
+ .version = IP4,
+ .ip.v4.data = { 0x1, 0x2, 0x3, 0x0 }
+ }
+ }
+ };
+
+ fid_address_t dst =
+ {
+ .type = FID_ADDR_IP_PREF,
+ .ippref =
+ {
+ .len = 16,
+ .addr =
+ {
+ .version = IP4,
+ .ip.v4.data = { 0x9, 0x8, 0x0, 0x0 }
+ }
+ }
+ };
+
+ source_dest_t sd =
+ {
+ .src = src,
+ .dst = dst
+ };
+
+ gid_address_t g =
+ {
+ .sd = sd,
+ .type = GID_ADDR_SRC_DST,
+ .vni = 0x12345678,
+ .vni_mask = 0x9
+ };
+
+ /* *INDENT-ON* */
+
+ u16 size_to_put = gid_address_size_to_put (&g);
+ _assert (36 == size_to_put);
+ _assert (0 == gid_address_len (&g));
+
+ u16 write_len = gid_address_put (b, &g);
+ _assert (size_to_put == write_len);
+
+ /* *INDENT-OFF* */
+ u8 expected_data[] =
+ {
+ 0x40, 0x03, 0x00, 0x00, /* AFI = LCAF, reserved1, flags */
+ 0x02, 0x09, 0x00, 0x1c, /* LCAF type = IID, IID mask-len, length */
+ 0x12, 0x34, 0x56, 0x78, /* reserved; source-ML, Dest-ML */
+
+ 0x40, 0x03, 0x00, 0x00, /* AFI = LCAF, reserved1, flags */
+ 0x0c, 0x00, 0x00, 0x10, /* LCAF type = source/dest key, rsvd, length */
+ 0x00, 0x00, 0x18, 0x10, /* reserved; source-ML, Dest-ML */
+
+ 0x00, 0x01, /* AFI = ip4 */
+ 0x01, 0x02, 0x03, 0x00, /* source */
+
+ 0x00, 0x01, /* AFI = ip4 */
+ 0x09, 0x08, 0x00, 0x00, /* destination */
+ };
+ /* *INDENT-ON* */
+
+ _assert (0 == memcmp (expected_data, b, sizeof (expected_data)));
+
+ gid_address_t p;
+ clib_memset (&p, 0, sizeof (p));
+ _assert (write_len == gid_address_parse (b, &p));
+ _assert (0 == gid_address_cmp (&g, &p));
+done:
+ clib_mem_free (b);
+ return error;
+}
+
+static clib_error_t *
+test_src_dst_deser_bad_afi (void)
+{
+ clib_error_t *error = 0;
+
+ /* *INDENT-OFF* */
+ u8 expected_data[] =
+ {
+ 0x40, 0x03, 0x00, 0x00, /* AFI = LCAF, reserved1, flags */
+ 0x0c, 0x00, 0x00, 0x14, /* LCAF type = source/dest key, rsvd, length */
+ 0x00, 0x00, 0x00, 0x00, /* reserved; source-ML, Dest-ML */
+
+ 0xde, 0xad, /* AFI = bad value */
+ 0x11, 0x22, 0x33, 0x44,
+ 0x55, 0x66, /* source */
+
+ 0x40, 0x05, /* AFI = MAC */
+ 0x10, 0x21, 0x32, 0x43,
+ 0x54, 0x65, /* destination */
+ };
+ /* *INDENT-ON* */
+
+ gid_address_t p;
+ _assert (~0 == gid_address_parse (expected_data, &p));
+done:
+ return error;
+}
+
+static clib_error_t *
+test_src_dst_serdes (void)
+{
+ clib_error_t *error = 0;
+
+ u8 *b = clib_mem_alloc (500);
+ clib_memset (b, 0, 500);
+
+ fid_address_t src = {
+ .type = FID_ADDR_MAC,
+ .mac = {0x11, 0x22, 0x33, 0x44, 0x55, 0x66}
+ };
+
+ fid_address_t dst = {
+ .type = FID_ADDR_MAC,
+ .mac = {0x10, 0x21, 0x32, 0x43, 0x54, 0x65}
+ };
+
+ source_dest_t sd = {
+ .src = src,
+ .dst = dst
+ };
+
+ gid_address_t g = {
+ .sd = sd,
+ .type = GID_ADDR_SRC_DST,
+ .vni = 0x0,
+ .vni_mask = 0x0
+ };
+
+ u16 size_to_put = gid_address_size_to_put (&g);
+ _assert (28 == size_to_put);
+ _assert (0 == gid_address_len (&g));
+
+ u16 write_len = gid_address_put (b, &g);
+ _assert (size_to_put == write_len);
+
+ /* *INDENT-OFF* */
+ u8 expected_data[] =
+ {
+ 0x40, 0x03, 0x00, 0x00, /* AFI = LCAF, reserved1, flags */
+ 0x0c, 0x00, 0x00, 0x14, /* LCAF type = source/dest key, rsvd, length */
+ 0x00, 0x00, 0x00, 0x00, /* reserved; source-ML, Dest-ML */
+
+ 0x40, 0x05, /* AFI = MAC */
+ 0x11, 0x22, 0x33, 0x44,
+ 0x55, 0x66, /* source */
+
+ 0x40, 0x05, /* AFI = MAC */
+ 0x10, 0x21, 0x32, 0x43,
+ 0x54, 0x65, /* destination */
+ };
+ /* *INDENT-ON* */
+
+ _assert (0 == memcmp (expected_data, b, sizeof (expected_data)));
+
+ gid_address_t p;
+ clib_memset (&p, 0, sizeof (p));
+ _assert (write_len == gid_address_parse (b, &p));
+ _assert (0 == gid_address_cmp (&g, &p));
+done:
+ clib_mem_free (b);
+ return error;
+}
+
+static clib_error_t *
+test_gid_address_write (void)
+{
+ clib_error_t *error = 0;
+ ip_prefix_t ippref_data, *ippref = &ippref_data;
+
+ u8 *b = clib_mem_alloc (500);
+ clib_memset (b, 0, 500);
+
+ ip_prefix_version (ippref) = IP4;
+ ip_prefix_len (ippref) = 9;
+ ip4_address_t *ip4 = &ip_prefix_v4 (ippref);
+ ip4->as_u32 = 0xaabbccdd;
+
+ gid_address_t g = {
+ .ippref = ippref[0],
+ .type = GID_ADDR_IP_PREFIX,
+ .vni = 0x01020304,
+ .vni_mask = 0x18
+ };
+
+ _assert (18 == gid_address_size_to_put (&g));
+ _assert (gid_address_len (&g) == 9);
+
+ u16 write_len = gid_address_put (b, &g);
+ _assert (18 == write_len);
+
+ /* *INDENT-OFF* */
+ u8 expected_gid_data[] =
+ {
+ 0x40, 0x03, /* AFI = LCAF */
+ 0x00, /* reserved1 */
+ 0x00, /* flags */
+ 0x02, /* LCAF type = Instance ID */
+ 0x18, /* IID/VNI mask len */
+ 0x00, 0x0a, /* length */
+ 0x01, 0x02, 0x03, 0x04, /* Instance ID / VNI */
+
+ 0x00, 0x01, /* AFI = IPv4 */
+ 0xdd, 0xcc, 0xbb, 0xaa, /* ipv4 addr */
+ };
+ /* *INDENT-ON* */
+
+ _assert (0 == memcmp (expected_gid_data, b, sizeof (expected_gid_data)));
+done:
+ clib_mem_free (b);
+ return error;
+}
+
+#undef foreach_test_case
+
+#define foreach_test_case \
+ _(locator_type) \
+ _(gid_parse_ip_pref) \
+ _(gid_parse_mac) \
+ _(gid_parse_lcaf) \
+ _(gid_parse_nsh) \
+ _(gid_write_nsh) \
+ _(mac_address_write) \
+ _(gid_address_write) \
+ _(src_dst_serdes) \
+ _(write_mac_in_lcaf) \
+ _(src_dst_deser_bad_afi) \
+ _(src_dst_with_vni_serdes)
+
+static int
+lisp_cp_types_tests (vlib_main_t * vm, unformat_input_t * input)
+{
+ clib_error_t *error;
+
+#define _(_test_name) \
+ error = test_ ## _test_name (); \
+ if (error) \
+ { \
+ fformat (stderr, "FAIL: test_" #_test_name "\n"); \
+ return -1; \
+ } \
+ else \
+ fformat (stderr, "PASS: test_" #_test_name "\n"); \
+
+ foreach_test_case
+#undef _
+ return 0;
+}
+
+#undef _assert
+
+static clib_error_t *
+lisp_cp_test (vlib_main_t * vm, unformat_input_t * input,
+ vlib_cli_command_t * cmd_arg)
+{
+ int res = 0;
+
+ while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
+ {
+ if (unformat (input, "serdes"))
+ {
+ res = lisp_cp_serdes_tests (vm, input);
+ }
+ if (unformat (input, "types"))
+ {
+ res = lisp_cp_types_tests (vm, input);
+ }
+ else if (unformat (input, "all"))
+ {
+ if ((res = lisp_cp_serdes_tests (vm, input)))
+ goto done;
+ if ((res = lisp_cp_types_tests (vm, input)))
+ goto done;
+ }
+ else
+ break;
+ }
+
+done:
+ if (res)
+ return clib_error_return (0, "rbtree unit test failed");
+ return 0;
+}
+
+/* *INDENT-OFF* */
+VLIB_CLI_COMMAND (lisp_cp_command, static) =
+{
+ .path = "test lisp cp",
+ .short_help = "lisp cp internal unit tests",
+ .function = lisp_cp_test,
+};
+/* *INDENT-ON* */
+
+
+/*
+ * fd.io coding-style-patch-verification: ON
+ *
+ * Local Variables:
+ * eval: (c-set-style "gnu")
+ * End:
+ */
Code Review / vpp.git / blobdiff