X-Git-Url: https://gerrit.fd.io/r/gitweb?a=blobdiff_plain;ds=sidebyside;f=vnet%2Ftest%2Flisp-cp%2Ftest_lisp_types.c;h=8aa9d41824d7c32dc78a915c0de5d879c9a6d129;hb=f3bd5716c1e2dfb1063a0abb0b2fdaf0bccf159f;hp=efd87222d49e211bc0208df054d8edf493052ddf;hpb=f1213b82771ce929c076339c24a777cfd59690e6;p=vpp.git

diff --git a/vnet/test/lisp-cp/test_lisp_types.c b/vnet/test/lisp-cp/test_lisp_types.c
index efd87222d49..8aa9d41824d 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 = {
@@ -47,78 +51,490 @@ 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_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_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));
+  _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;
 }
 
-static clib_error_t * test_format_unformat_gid_address (void)
+/* recursive LCAFs are not supported */
+#if 0
+static clib_error_t * test_gid_parse_lcaf_complex ()
 {
-  u8 * s = 0;
   clib_error_t * error = 0;
-  unformat_input_t _input;
-  unformat_input_t * input = &_input;
   gid_address_t _gid_addr, * gid_addr = &_gid_addr;
-  gid_address_t unformated_gid;
-
-  /* format/unformat IPv4 global ID address */
-  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;
-
-  s = format(0, "%U", format_gid_address, gid_addr);
-  vec_add1(s, 0);
-  unformat_init_string(input, (char *)s, vec_len(s));
-
-  _assert (unformat(input, "%U",
-        unformat_gid_address, &unformated_gid));
-  _assert (0 == gid_address_cmp (&unformated_gid, gid_addr));
-
-  unformat_free(input);
-  vec_free(s);
-  s = 0;
-
-  /* format/unformat IPv6 global ID address */
-  gid_address_type(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};
-  clib_memcpy(gid_addr->ippref.addr.ip.v6.as_u8, ipv6, sizeof(ipv6));
-
-  s = format(0, "%U", format_gid_address, gid_addr);
-  vec_add1(s, 0);
-  unformat_init_string(input, (char *)s, vec_len(s));
-
-  _assert (unformat (input, "%U", unformat_gid_address,
-        &unformated_gid));
-  _assert (0 == gid_address_cmp(&unformated_gid, gid_addr));
-
-  /* test address copy */
-  gid_address_t gid_addr_copy;
-  gid_address_copy(&gid_addr_copy, gid_addr);
-  _assert (0 == gid_address_cmp (&gid_addr_copy, 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;
+}
+#endif
+
+#if 0 /* uncomment this once VNI is supported */
+static clib_error_t * test_write_mac_in_lcaf (void)
+{
+  clib_error_t * error = 0;
+
+  u8 * b = clib_mem_alloc(500);
+  memset(b, 0, 500);
+
+  gid_address_t g =
+    {
+      .mac = {0x1, 0x2, 0x3, 0x4, 0x5, 0x6},
+      .vni = 0x30,
+      .vni_mask = 0x10,
+      .type = GID_ADDR_MAC,
+    };
+
+  u16 len = gid_address_put (b, &g);
+  _assert (8 == len);
+
+  u8 expected[] =
+    {
+      0x40, 0x03,             /* AFI = LCAF */
+      0x00,                   /* reserved1 */
+      0x00,                   /* flags */
+      0x02,                   /* LCAF type = Instance ID */
+      0x20,                   /* IID/VNI mask len */
+      0x00, 0x0a,             /* length */
+      0x01, 0x02, 0x03, 0x04, /* Instance ID / VNI */
+
+      0x00, 0x06,             /* AFI = MAC */
+      0x01, 0x02, 0x03, 0x04,
+      0x05, 0x06              /* MAC */
+    }
+  _assert (0 == memcmp (expected, b, len));
+done:
+  clib_mem_free (b);
+  return error;
+}
+#endif
+
+static clib_error_t * test_mac_address_write (void)
+{
+  clib_error_t * error = 0;
+
+  u8 * b = clib_mem_alloc(500);
+  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);
+  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;
+  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_serdes (void)
+{
+  clib_error_t * error = 0;
+
+  u8 * b = clib_mem_alloc (500);
+  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;
+  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);
+  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:
-  unformat_free(input);
-  vec_free(s);
+  clib_mem_free (b);
   return error;
 }
 
 #define foreach_test_case                 \
-  _(format_unformat_gid_address)          \
   _(locator_type)                         \
-  _(gid_parse)
+  _(gid_parse_ip_pref)                    \
+  _(gid_parse_mac)                        \
+  _(gid_parse_lcaf)                       \
+  _(mac_address_write)                    \
+  _(gid_address_write)                    \
+  _(src_dst_serdes)                       \
+  _(src_dst_with_vni_serdes)
 
 int run_tests (void)
 {