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authorFilip Tehlar <ftehlar@cisco.com>2016-04-20 17:21:55 +0200
committerFilip Tehlar <ftehlar@cisco.com>2016-04-29 14:16:53 +0200
commitbeceab90520d38aa0b90427d0c829d67ca843161 (patch)
tree580cc1f909a1422b42a4c72c409f61ffd7a175f3 /vnet/test/lisp-cp
parent02655bd425cc596960b7efc74d1fbad3b3406419 (diff)
Add support for LCAF Instance ID
Change-Id: Ifce3f2bdcba099157a42d0b694f3161b9f700ed2 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.c287
-rw-r--r--vnet/test/lisp-cp/test_lisp_types.c260
2 files changed, 504 insertions, 43 deletions
diff --git a/vnet/test/lisp-cp/test_cp_serdes.c b/vnet/test/lisp-cp/test_cp_serdes.c
index d77c294d70f..2ca391e35b7 100644
--- a/vnet/test/lisp-cp/test_cp_serdes.c
+++ b/vnet/test/lisp-cp/test_cp_serdes.c
@@ -65,7 +65,7 @@ static clib_error_t * test_lisp_msg_push_ecm ()
clib_error_t * error = 0;
gid_address_t la, ra;
vlib_buffer_t * b = 0;
- u32 buff_len = 500;
+ u32 buff_len = 900;
int lp = 0x15, rp = 0x14;
b = clib_mem_alloc (buff_len);
@@ -74,11 +74,11 @@ static clib_error_t * test_lisp_msg_push_ecm ()
b->current_data = sizeof(udp_header_t) + sizeof(ip4_header_t) +
sizeof(ecm_hdr_t) + 1;
- la.type = IP_PREFIX;
+ la.type = GID_ADDR_IP_PREFIX;
la.ippref.addr.ip.v4.as_u32 = 0xa1b2c3d4;
la.ippref.addr.version = IP4;
- ra.type = IP_PREFIX;
+ ra.type = GID_ADDR_IP_PREFIX;
ra.ippref.addr.ip.v4.as_u32 = 0x90817263;
ra.ippref.addr.version = IP4;
@@ -96,7 +96,7 @@ static clib_error_t * test_lisp_msg_push_ecm ()
u8 expected_ip4_hdr[] = {
0x45, /* version; IHL */
0x00, /* services */
- 0x02, 0x10, /* total length */
+ 0x03, 0xa0, /* total length */
0x00, 0x00, /* identification */
0x40, 0x00, /* flags; fragment offset*/
0xff, /* TTL */
@@ -114,7 +114,7 @@ static clib_error_t * test_lisp_msg_push_ecm ()
u8 expected_udp_hdr[] = {
0x00, 0x15, /* src port */
0x00, 0x14, /* dst port */
- 0x01, 0xfc, /* length */
+ 0x03, 0x8c, /* length */
0x00, 0x00, /* checksum */
};
_assert(0 == memcmp(uh, expected_udp_hdr, sizeof(expected_udp_hdr)));
@@ -161,7 +161,7 @@ static clib_error_t * test_lisp_msg_parse_mapping_record ()
_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 == IP_PREFIX);
+ _assert(locs[0].address.type == GID_ADDR_IP_PREFIX);
_assert(locs[0].priority == 0xa);
_assert(locs[0].weight == 0xb);
_assert(locs[0].mpriority == 0xc);
@@ -175,35 +175,25 @@ done:
}
static map_request_hdr_t *
-build_map_request (lisp_cp_main_t * lcm, vlib_buffer_t * b)
+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;
u64 nonce = 0;
- map_request_hdr_t *h;
- ip_address_t * rlocs = 0;
- ip_address_t _addr, * addr = &_addr;
+ map_request_hdr_t * h = 0;
- gid_address_type(seid) = IP_PREFIX;
- gid_address_ip(seid).ip.v4.as_u32 = 0x12345678;
+ 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) = IP_PREFIX;
- gid_address_ip(deid).ip.v4.as_u32 = 0x9abcdef0;
+ 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;
-
- ip_addr_version(addr) = IP4;
- ip_addr_v4(addr).data_u32 = 0x10203040;
- vec_add1(rlocs, 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, addr[0]);
+ gid_address_ippref_len (deid) = 24;
h = lisp_msg_put_mreq (lcm, b, seid, deid, rlocs,
is_smr_invoked, &nonce);
@@ -211,6 +201,26 @@ build_map_request (lisp_cp_main_t * lcm, vlib_buffer_t * b)
return h;
}
+static void
+generate_rlocs (gid_address_t **rlocs, u32 * count)
+{
+ gid_address_t gid_addr_data, * gid_addr = &gid_addr_data;
+ 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;
@@ -219,13 +229,15 @@ static clib_error_t * test_lisp_msg_parse ()
gid_address_t gid;
clib_error_t * error = 0;
vlib_buffer_t * b;
- gid_address_t * rlocs = 0;
+ gid_address_t * rlocs_decode = 0, * rlocs = 0;
+ u32 rloc_count_parse = 0;
u8 * data = clib_mem_alloc(500);
memset(data, 0, 500);
b = (vlib_buffer_t *) data;
- h = build_map_request (lcm, b);
+ 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);
@@ -259,16 +271,95 @@ done:
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;
+ gid_address_t rloc;
+
+ ip_prefix_t ippref;
+ ip_prefix_version (&ippref) = IP4;
+ ip4_address_t * ip = &ip_prefix_v4 (&ippref);
+ ip->as_u32 = 0x11223344;
+
+ gid_address_t gid1 =
+ {
+ .type = GID_ADDR_IP_PREFIX,
+ .ippref = ippref
+ };
+
+ lcaf_t lcaf1 =
+ {
+ .type = LCAF_INSTANCE_ID,
+ .uni =
+ {
+ .vni_mask_len = 0x17,
+ .vni = 0x90919293,
+ .gid_addr = &gid1
+ }
+ };
+
+ gid_address_type (&rloc) = GID_ADDR_LCAF;
+ gid_address_lcaf (&rloc) = lcaf1;
+
+ vec_add1 (rlocs, rloc);
+
+ u8 * data = clib_mem_alloc (500);
+ memset (data, 0, 500);
+
+ h = build_map_request (lcm, (vlib_buffer_t *) data, rlocs);
+
+ /* clear Nonce to simplify comparison */
+ 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, /* iid length + next AFI 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);
memset(data, 0, 500);
- h = build_map_request (lcm, (vlib_buffer_t *)data);
+ generate_rlocs (&rlocs, &rloc_count);
+ h = build_map_request (lcm, (vlib_buffer_t *) data, rlocs);
/* clear Nonce to simplify comparison */
memset((u8 *)h + 4, 0, 8);
@@ -297,19 +388,149 @@ static clib_error_t * test_lisp_msg_put_mreq ()
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_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);
+ 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 */
+ 0x0a, 0x00, /* iid length + next AFI 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));
- int r = memcmp(expected_data, (u8 *)h, sizeof(expected_data));
- error = CLIB_ERROR_ASSERT (r == 0);
+ 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);
+
+ /* check LCAF header data */
+ lcaf_t * lcaf = &gid_address_lcaf (&locs[0].address);
+ _assert (gid_address_type (&locs[0].address) == GID_ADDR_LCAF);
+ _assert (lcaf_type (lcaf) == LCAF_INSTANCE_ID);
+ vni_t * v = (vni_t *) lcaf;
+ _assert (vni_vni (v) == 0x09);
+
+ gid_address_t * nested_gid = vni_gid (v);
+ _assert (GID_ADDR_IP_PREFIX == gid_address_type (nested_gid));
+ ip_prefix_t * ip_pref = &gid_address_ippref (nested_gid);
+ _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);
+
+ /* LCAF header */
+ _assert (gid_address_type (&locs[1].address) == GID_ADDR_LCAF);
+ lcaf = &gid_address_lcaf (&locs[1].address);
+ _assert (lcaf_type (lcaf) == LCAF_INSTANCE_ID);
+ v = (vni_t *) lcaf;
+ _assert (vni_vni (v) == 0x22446688);
+
+ nested_gid = vni_gid (v);
+ _assert (GID_ADDR_IP_PREFIX == gid_address_type (nested_gid));
+ ip_pref = &gid_address_ippref (nested_gid);
+ _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);
- clib_mem_free(data);
+ 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_msg_parse_mapping_record) \
+ _(lisp_parse_lcaf)
int run_tests (void)
{
diff --git a/vnet/test/lisp-cp/test_lisp_types.c b/vnet/test/lisp-cp/test_lisp_types.c
index efd87222d49..b846cf64ca4 100644
--- a/vnet/test/lisp-cp/test_lisp_types.c
+++ b/vnet/test/lisp-cp/test_lisp_types.c
@@ -26,11 +26,15 @@
static clib_error_t * test_locator_type (void)
{
clib_error_t * error = 0;
- gid_address_t _gid_addr, * gid_addr = &_gid_addr;
- gid_address_type(gid_addr) = IP_PREFIX;
- gid_address_ippref_len(gid_addr) = 24;
- ip_prefix_version(&gid_addr->ippref) = IP4;
- gid_addr->ippref.addr.ip.v4.as_u32 = 0x20304050;
+ 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 = {
@@ -47,18 +51,193 @@ static clib_error_t * test_locator_type (void)
/* remote locator */
loc2.local = 0;
- loc2.address = gid_addr[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, * gid_addr_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 (gid_addr_copy, gid_addr);
+ _assert (0 == gid_address_cmp (gid_addr_copy, gid_addr));
+done:
return error;
}
-static clib_error_t * test_gid_parse ()
+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;
+
+ memset (gid_addr, 0, sizeof (gid_addr[0]));
+ 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));
+
+ lcaf_t * lcaf = &gid_address_lcaf (gid_addr_copy);
+ vni_t * vni = (vni_t *) lcaf;
+ _assert (lcaf->type == LCAF_INSTANCE_ID);
+ _assert (vni->vni == 9);
+ _assert (vni->vni_mask_len == 0x18);
+
+ gid_address_t * g = vni_gid (vni);
+ _assert (gid_address_type (g) == GID_ADDR_IP_PREFIX);
+done:
+ gid_address_free (gid_addr);
+ gid_address_free (gid_addr_copy);
+ return error;
+}
+
+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;
+
+ memset (gid_addr, 0, sizeof (gid_addr[0]));
+ 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;
}
@@ -72,7 +251,7 @@ static clib_error_t * test_format_unformat_gid_address (void)
gid_address_t unformated_gid;
/* format/unformat IPv4 global ID address */
- gid_address_type(gid_addr) = IP_PREFIX;
+ gid_address_type(gid_addr) = GID_ADDR_IP_PREFIX;
gid_address_ippref_len(gid_addr) = 24;
ip_prefix_version(&gid_addr->ippref) = IP4;
gid_addr->ippref.addr.ip.v4.as_u32 = 0x20304050;
@@ -90,7 +269,7 @@ static clib_error_t * test_format_unformat_gid_address (void)
s = 0;
/* format/unformat IPv6 global ID address */
- gid_address_type(gid_addr) = IP_PREFIX;
+ gid_address_type(gid_addr) = GID_ADDR_IP_PREFIX;
gid_address_ippref_len(gid_addr) = 64;
ip_prefix_version(&gid_addr->ippref) = IP6;
u8 ipv6[16] = {0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0xa, 0xb, 0xc, 0xd, 0xe, 0xf};
@@ -115,10 +294,71 @@ done:
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);
+ memset(b, 0, 500);
+
+ ip_prefix_version (ippref) = IP4;
+ ip4_address_t * ip4 = &ip_prefix_v4 (ippref);
+ ip4->as_u32 = 0xaabbccdd;
+
+ gid_address_t nested_gid =
+ {
+ .ippref = ippref[0],
+ .type = GID_ADDR_IP_PREFIX,
+ };
+
+ lcaf_t lcaf =
+ {
+ .type = LCAF_INSTANCE_ID,
+ .uni =
+ {
+ .vni_mask_len = 0x18,
+ .vni = 0x01020304,
+ .gid_addr = &nested_gid
+ }
+ };
+
+ gid_address_t gid =
+ {
+ .type = GID_ADDR_LCAF,
+ .lcaf = lcaf
+ };
+ _assert (18 == gid_address_size_to_put (&gid));
+
+ u16 write_len = gid_address_put (b, &gid);
+ _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 \
_(format_unformat_gid_address) \
_(locator_type) \
- _(gid_parse)
+ _(gid_parse_ip_pref) \
+ _(gid_parse_lcaf) \
+ _(gid_parse_lcaf_complex) \
+ _(gid_address_write)
int run_tests (void)
{