diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/plugins/unittest/CMakeLists.txt | 1 | ||||
| -rw-r--r-- | src/plugins/unittest/lisp_cp_test.c | 1431 | ||||
| -rw-r--r-- | src/tests/vnet/README | 10 | ||||
| -rw-r--r-- | src/tests/vnet/lisp-cp/test_cp_serdes.c | 683 | ||||
| -rw-r--r-- | src/tests/vnet/lisp-cp/test_lisp_types.c | 657 | ||||
| -rw-r--r-- | src/vnet/lisp-cp/control.c | 2 |
6 files changed, 1433 insertions, 1351 deletions
diff --git a/src/plugins/unittest/CMakeLists.txt b/src/plugins/unittest/CMakeLists.txt index 3e0e550b609..2afe5e781da 100644 --- a/src/plugins/unittest/CMakeLists.txt +++ b/src/plugins/unittest/CMakeLists.txt @@ -25,6 +25,7 @@ add_vpp_plugin(unittest fib_test.c ipsec_test.c interface_test.c + lisp_cp_test.c mactime_test.c mfib_test.c punt_test.c diff --git a/src/plugins/unittest/lisp_cp_test.c b/src/plugins/unittest/lisp_cp_test.c new file mode 100644 index 00000000000..c6405c2ca33 --- /dev/null +++ b/src/plugins/unittest/lisp_cp_test.c @@ -0,0 +1,1431 @@ +/* + * 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: + */ diff --git a/src/tests/vnet/README b/src/tests/vnet/README deleted file mode 100644 index 10579e50e33..00000000000 --- a/src/tests/vnet/README +++ /dev/null @@ -1,10 +0,0 @@ -Unit test infrastructure for vnet - -To run unit tests do the following: - - 1. build vpp with 'vpp_enable_tests = yes' in build-data/platforms/vpp.mk - - 2. go to build-root/build-$tag-$arch/vnet - - 3. run - $ make check diff --git a/src/tests/vnet/lisp-cp/test_cp_serdes.c b/src/tests/vnet/lisp-cp/test_cp_serdes.c deleted file mode 100644 index 11d29d03a5f..00000000000 --- a/src/tests/vnet/lisp-cp/test_cp_serdes.c +++ /dev/null @@ -1,683 +0,0 @@ -/* - * Copyright (c) 2016 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) \ - 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); - - 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 */ - }; - _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); - - u8 expected_udp_hdr[] = { - 0x00, 0x15, /* src port */ - 0x00, 0x14, /* dst port */ - 0x03, 0x8c, /* length */ - 0x00, 0x00, /* checksum */ - }; - _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); - - 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 */ - }; - 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); - - 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 */ - }; - - _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); - - 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 */ - }; - _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; - - 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 - } - } - } - }; - 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); - - 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) */ - 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 */ - }; - _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; - u8 map_reply_data[] = - { - 0x00, 0x00, 0x00, 0x01, /* type; rsvd; mapping count */ - 0x00, 0x00, 0x00, 0x00, - }; - 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); - - 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 */ - }; - 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); - - 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 */ - }; - - 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) - -int run_tests (void) -{ - clib_error_t * error; - -#define _(_test_name) \ - error = test_ ## _test_name (); \ - if (error) \ - { \ - clib_error_report (error); \ - return 0; \ - } - - foreach_test_case -#undef _ - - return 0; -} - -int main() -{ - return run_tests (); -} -#undef _assert diff --git a/src/tests/vnet/lisp-cp/test_lisp_types.c b/src/tests/vnet/lisp-cp/test_lisp_types.c deleted file mode 100644 index ff25a3f087a..00000000000 --- a/src/tests/vnet/lisp-cp/test_lisp_types.c +++ /dev/null @@ -1,657 +0,0 @@ -/* - * Copyright (c) 2016 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_types.h> -#include <vnet/lisp-cp/lisp_cp_messages.h> - -#define _assert(e) \ - error = CLIB_ERROR_ASSERT (e); \ - if (error) \ - goto done; - -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; - u8 data[] = - { - 0x00, 0x01, /* AFI = IPv4 */ - 0x10, 0xbb, 0xcc, 0xdd, /* ipv4 address */ - }; - - 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; - - u8 data[] = - { - 0x40, 0x05, /* AFI = MAC address */ - 0x10, 0xbb, 0xcc, 0xdd, /* MAC */ - 0x77, 0x99, - }; - - 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); - - 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 */ - }; - - _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])); - - 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 */ - }; - - 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])); - - 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 */ - }; - 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])); - - 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 */ - }; - 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); - - 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 */ - }; - _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); - - u8 expected[] = - { - 0x40, 0x05, /* AFI = MAC */ - 0x01, 0x02, 0x03, 0x04, - 0x05, 0x06 /* MAC */ - }; - _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); - - 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 - }; - - 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); - printf("sizetoput %d; writelen %d\n", size_to_put, write_len); - _assert (size_to_put == write_len); - - 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 */ - }; - _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; - - 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 */ - }; - - 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); - - 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 */ - }; - _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); - - 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 */ - }; - _assert (0 == memcmp (expected_gid_data, b, sizeof (expected_gid_data))); -done: - clib_mem_free (b); - return error; -} - -#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) - -int run_tests (void) -{ - clib_error_t * error; - -#define _(_test_name) \ - error = test_ ## _test_name (); \ - if (error) \ - { \ - clib_error_report (error); \ - return 0; \ - } - - foreach_test_case -#undef _ - - return 0; -} - -int main() -{ - return run_tests (); -} - diff --git a/src/vnet/lisp-cp/control.c b/src/vnet/lisp-cp/control.c index c54ec577fb4..774eae7352b 100644 --- a/src/vnet/lisp-cp/control.c +++ b/src/vnet/lisp-cp/control.c @@ -4360,7 +4360,7 @@ parse_map_reply (vlib_buffer_t * b) a->is_rloc_probe = MREP_RLOC_PROBE (mrep_hdr); if (!vlib_buffer_has_space (b, sizeof (*mrep_hdr))) { - clib_mem_free (a); + map_records_arg_free (a); return 0; } vlib_buffer_pull (b, sizeof (*mrep_hdr)); |