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authorFilip Tehlar <ftehlar@cisco.com>2016-10-26 14:31:24 +0200
committerFlorin Coras <florin.coras@gmail.com>2016-12-06 09:30:43 +0000
commit397fd7d39f023887e428de37a1929c366a99b8d5 (patch)
tree3a90215e1eab0fab2f3c6765c471591d64852b08 /vnet/test/lisp-cp
parentb09167f33d3c79e7ccc27e0fc484cc5fbcdb9943 (diff)
Implement LISP control plane messages
* Map-register * Map-notify * RLOC probing Change-Id: I7f6295376b21cd67805446dfd1c1033acead2d4b Signed-off-by: Filip Tehlar <ftehlar@cisco.com>
Diffstat (limited to 'vnet/test/lisp-cp')
-rw-r--r--vnet/test/lisp-cp/test_cp_serdes.c107
1 files changed, 105 insertions, 2 deletions
diff --git a/vnet/test/lisp-cp/test_cp_serdes.c b/vnet/test/lisp-cp/test_cp_serdes.c
index 7bfe6e35378..2d1cf06269b 100644
--- a/vnet/test/lisp-cp/test_cp_serdes.c
+++ b/vnet/test/lisp-cp/test_cp_serdes.c
@@ -181,6 +181,7 @@ build_map_request (lisp_cp_main_t * lcm, vlib_buffer_t * b,
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;
memset (deid, 0, sizeof (deid[0]));
@@ -198,7 +199,7 @@ build_map_request (lisp_cp_main_t * lcm, vlib_buffer_t * b,
gid_address_ippref_len (deid) = 24;
h = lisp_msg_put_mreq (lcm, b, seid, deid, rlocs,
- is_smr_invoked, &nonce);
+ is_smr_invoked, rloc_probe_set, &nonce);
vec_free(rlocs);
return h;
}
@@ -384,6 +385,107 @@ done:
return error;
}
+/* generate a vector of eid records */
+static mapping_t *
+build_test_map_records ()
+{
+ mapping_t * records = 0;
+
+ mapping_t r = {
+ .ttl = 0x44332211,
+ .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);
+ 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 */
+ memset((u8 *)b->data + 4, 0, 8);
+
+ /* clear authentication data */
+ 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 */
+ 0x44, 0x33, 0x22, 0x11, /* ttl */
+ 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 clib_error_t *
test_lisp_parse_lcaf ()
{
@@ -505,7 +607,8 @@ done:
_(lisp_msg_push_ecm) \
_(lisp_msg_parse) \
_(lisp_msg_parse_mapping_record) \
- _(lisp_parse_lcaf)
+ _(lisp_parse_lcaf) \
+ _(lisp_map_register)
int run_tests (void)
{