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authorDamjan Marion <damarion@cisco.com>2023-03-15 11:42:06 +0000
committerFlorin Coras <florin.coras@gmail.com>2023-03-15 17:07:01 +0000
commitc3542e17b5dfea27f46f0656e8f1f8092545b796 (patch)
tree623b16012e5b19484781245e1532024b1669fa2b
parentadeaf16960f8895eb246b388553a49d2ade80dc4 (diff)
vppinfra: widen the scope of test_vector_funcs
Location changed and binary renamed to test_infra Also it is built by default. Type: improvement Change-Id: I27cd97f274501ceb7a01213e2bc9676cea00f39c Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat
-rw-r--r--src/vppinfra/CMakeLists.txt26
-rw-r--r--src/vppinfra/test/array_mask.c (renamed from src/vppinfra/vector/test/array_mask.c)2
-rw-r--r--src/vppinfra/test/compress.c (renamed from src/vppinfra/vector/test/compress.c)2
-rw-r--r--src/vppinfra/test/count_equal.c (renamed from src/vppinfra/vector/test/count_equal.c)2
-rw-r--r--src/vppinfra/test/index_to_ptr.c (renamed from src/vppinfra/vector/test/index_to_ptr.c)2
-rw-r--r--src/vppinfra/test/ip_csum.c (renamed from src/vppinfra/vector/test/ip_csum.c)2
-rw-r--r--src/vppinfra/test/mask_compare.c (renamed from src/vppinfra/vector/test/mask_compare.c)2
-rw-r--r--src/vppinfra/test/memcpy_x86_64.c (renamed from src/vppinfra/vector/test/memcpy_x86_64.c)2
-rw-r--r--src/vppinfra/test/sha2.c (renamed from src/vppinfra/vector/test/sha2.c)2
-rw-r--r--src/vppinfra/test/test.c (renamed from src/vppinfra/vector/test/test.c)2
-rw-r--r--src/vppinfra/test/test.h (renamed from src/vppinfra/vector/test/test.h)0
-rw-r--r--src/vppinfra/test/toeplitz.c (renamed from src/vppinfra/vector/test/toeplitz.c)2
12 files changed, 23 insertions, 23 deletions
diff --git a/src/vppinfra/CMakeLists.txt b/src/vppinfra/CMakeLists.txt
index d7445b0982f..40951336387 100644
--- a/src/vppinfra/CMakeLists.txt
+++ b/src/vppinfra/CMakeLists.txt
@@ -273,29 +273,29 @@ if(VPP_BUILD_VPPINFRA_TESTS)
LINK_LIBRARIES vppinfra Threads::Threads
)
endforeach()
+endif(VPP_BUILD_VPPINFRA_TESTS)
set(test_files
- vector/test/array_mask.c
- vector/test/compress.c
- vector/test/count_equal.c
- vector/test/index_to_ptr.c
- vector/test/ip_csum.c
- vector/test/mask_compare.c
- vector/test/memcpy_x86_64.c
- vector/test/sha2.c
- vector/test/toeplitz.c
+ test/array_mask.c
+ test/compress.c
+ test/count_equal.c
+ test/index_to_ptr.c
+ test/ip_csum.c
+ test/mask_compare.c
+ test/memcpy_x86_64.c
+ test/sha2.c
+ test/toeplitz.c
)
-add_vpp_executable(test_vector_funcs
+add_vpp_executable(test_infra
SOURCES
- vector/test/test.c
+ test/test.c
${test_files}
LINK_LIBRARIES vppinfra
)
-vpp_library_set_multiarch_sources(test_vector_funcs
+vpp_library_set_multiarch_sources(test_infra
SOURCES
${test_files}
)
-endif(VPP_BUILD_VPPINFRA_TESTS)
diff --git a/src/vppinfra/vector/test/array_mask.c b/src/vppinfra/test/array_mask.c
index 904bb214f55..c3b475c431b 100644
--- a/src/vppinfra/vector/test/array_mask.c
+++ b/src/vppinfra/test/array_mask.c
@@ -3,7 +3,7 @@
*/
#include <vppinfra/format.h>
-#include <vppinfra/vector/test/test.h>
+#include <vppinfra/test/test.h>
#include <vppinfra/vector/array_mask.h>
__test_funct_fn void
diff --git a/src/vppinfra/vector/test/compress.c b/src/vppinfra/test/compress.c
index 4f3fd533340..7fdc3f8ee42 100644
--- a/src/vppinfra/vector/test/compress.c
+++ b/src/vppinfra/test/compress.c
@@ -3,7 +3,7 @@
*/
#include <vppinfra/format.h>
-#include <vppinfra/vector/test/test.h>
+#include <vppinfra/test/test.h>
#include <vppinfra/vector/compress.h>
__test_funct_fn u32
diff --git a/src/vppinfra/vector/test/count_equal.c b/src/vppinfra/test/count_equal.c
index c57b0275984..942c2203d3d 100644
--- a/src/vppinfra/vector/test/count_equal.c
+++ b/src/vppinfra/test/count_equal.c
@@ -3,7 +3,7 @@
*/
#include <vppinfra/format.h>
-#include <vppinfra/vector/test/test.h>
+#include <vppinfra/test/test.h>
#include <vppinfra/vector/count_equal.h>
#define foreach_clib_count_equal(type) \
diff --git a/src/vppinfra/vector/test/index_to_ptr.c b/src/vppinfra/test/index_to_ptr.c
index 7ee3b94cb7c..06b621c10ff 100644
--- a/src/vppinfra/vector/test/index_to_ptr.c
+++ b/src/vppinfra/test/index_to_ptr.c
@@ -3,7 +3,7 @@
*/
#include <vppinfra/format.h>
-#include <vppinfra/vector/test/test.h>
+#include <vppinfra/test/test.h>
#include <vppinfra/vector/index_to_ptr.h>
typedef void (wrapper_fn) (u32 *indices, void *base, u8 shift, void **ptrs,
diff --git a/src/vppinfra/vector/test/ip_csum.c b/src/vppinfra/test/ip_csum.c
index 17a606523f2..9387336ad7d 100644
--- a/src/vppinfra/vector/test/ip_csum.c
+++ b/src/vppinfra/test/ip_csum.c
@@ -3,7 +3,7 @@
*/
#include <vppinfra/format.h>
-#include <vppinfra/vector/test/test.h>
+#include <vppinfra/test/test.h>
#include <vppinfra/vector/ip_csum.h>
typedef struct
diff --git a/src/vppinfra/vector/test/mask_compare.c b/src/vppinfra/test/mask_compare.c
index 70608e11215..738b0082dd7 100644
--- a/src/vppinfra/vector/test/mask_compare.c
+++ b/src/vppinfra/test/mask_compare.c
@@ -3,7 +3,7 @@
*/
#include <vppinfra/format.h>
-#include <vppinfra/vector/test/test.h>
+#include <vppinfra/test/test.h>
#include <vppinfra/vector/mask_compare.h>
__test_funct_fn void
diff --git a/src/vppinfra/vector/test/memcpy_x86_64.c b/src/vppinfra/test/memcpy_x86_64.c
index edb32d05dc6..4d9525d5222 100644
--- a/src/vppinfra/vector/test/memcpy_x86_64.c
+++ b/src/vppinfra/test/memcpy_x86_64.c
@@ -5,7 +5,7 @@
#ifdef __x86_64__
#include <vppinfra/format.h>
-#include <vppinfra/vector/test/test.h>
+#include <vppinfra/test/test.h>
#include <vppinfra/vector/mask_compare.h>
__test_funct_fn void
diff --git a/src/vppinfra/vector/test/sha2.c b/src/vppinfra/test/sha2.c
index 81365792063..9b4abbed657 100644
--- a/src/vppinfra/vector/test/sha2.c
+++ b/src/vppinfra/test/sha2.c
@@ -3,7 +3,7 @@
*/
#include <vppinfra/format.h>
-#include <vppinfra/vector/test/test.h>
+#include <vppinfra/test/test.h>
#include <vppinfra/sha2.h>
typedef struct
diff --git a/src/vppinfra/vector/test/test.c b/src/vppinfra/test/test.c
index dc5651c47cc..15ea6fd2973 100644
--- a/src/vppinfra/vector/test/test.c
+++ b/src/vppinfra/test/test.c
@@ -3,7 +3,7 @@
*/
#include <vppinfra/format.h>
-#include <vppinfra/vector/test/test.h>
+#include <vppinfra/test/test.h>
#include <vppinfra/error.h>
test_main_t test_main;
diff --git a/src/vppinfra/vector/test/test.h b/src/vppinfra/test/test.h
index 7d54d80c6ec..7d54d80c6ec 100644
--- a/src/vppinfra/vector/test/test.h
+++ b/src/vppinfra/test/test.h
diff --git a/src/vppinfra/vector/test/toeplitz.c b/src/vppinfra/test/toeplitz.c
index fbe4275f9fa..c1bd13fae8c 100644
--- a/src/vppinfra/vector/test/toeplitz.c
+++ b/src/vppinfra/test/toeplitz.c
@@ -3,7 +3,7 @@
*/
#include <vppinfra/format.h>
-#include <vppinfra/vector/test/test.h>
+#include <vppinfra/test/test.h>
#include <vppinfra/vector/toeplitz.h>
/* secret key and test cases taken from:
4'>624 625 626 627 628 629 630 631 632 633 634 635 636 637 638 639 640 641 642 643 644 645 646 647 648 649 650 651 652 653 654 655 656 657 658 659 660 661 662 663 664 665 666 667 668 669 670 671 672 673 674 675 676 677 678 679 680 681 682 683 684 685 686 687 688 689 690 691 692 693 694 695 696 697 698 699 700 701 702 703 704 705 706 707 708 709 710 711 712 713 714 715 716 717 718 719 720 721 722 723 724 725 726 727 728 729 730 731 732 733 734 735 736 737 738 739 740 741 742 743 744 745 746 747 748 749 750 751 752 753 754 755 756 757 758 759 760 761 762 763 764 765 766 767 768 769 770 771 772 773 774 775 776 777 778 779 780 781 782 783 784 785 786 787 788 789 790 791 792 793 794 795 796 797 798 799 800 801 802 803 804 805 806 807 808 809 810 811 812 813 814 815 816 817 818 819 820 821 822 823 824 825 826 827 828 829 830 831 832 833 834 835 836 837 838 839 840 841 842 843 844 845 846 847 848 849 850 851 852 853 854 855 856 857 858 859 860 861 862 863 864 865 866 867 868 869 870 871 872 873 874 875 876 877 878 879 880 881 882 883 884 885 886 887 888 889 890 891 892 893 894 895 896 897 898 899 900 901 902 903 904 905 906 907 908 909 910 911 912 913 914 915 916 917 918 919 920 921 922 923 924 925 926 927 928 929 930 931 932 933 934 935 936 937 938 939 940 941 942 943 944 945 946 947 948 949 950 951 952 953 954 955 956 957 958 959 960 961 962 963 964 965 966 967 968 969 970 971 972 973 974 975 976 977 978 979 980 981 982 983 984 985 986 987 988 989 990 991 992 993 994 995 996 997 998 999 1000 1001 1002 1003 1004 1005 1006 1007 1008 1009 1010 1011 1012 1013 1014 1015 1016 1017 1018 1019 1020 1021 1022 1023 1024 1025 1026 1027 1028 1029 1030 1031 1032 1033 1034 1035 1036 1037 1038 1039 1040 1041 1042 1043 1044 1045 1046 1047 1048 1049 1050 1051 1052 1053 1054 1055 1056 1057 1058 1059 1060 1061 1062 1063 1064 1065 1066 1067 1068 1069 1070 1071 1072 1073 1074 1075 1076 1077 1078 1079 1080 1081 1082 1083 1084 1085 1086 1087 1088 1089 1090 1091 1092 1093 1094 1095 1096 1097 1098 1099 1100 1101 1102 1103 1104 1105 1106 1107 1108 1109 1110 1111 1112 1113 1114 1115 1116 1117 1118 1119 1120 1121 1122 1123 1124 1125 1126 1127 1128 1129 1130 1131 1132 1133 1134 1135 1136 1137 1138 1139 1140 1141 1142 1143 1144 1145 1146 1147 1148 1149 1150 1151 1152 1153 1154 1155 1156 1157 1158 1159 1160 1161 1162 1163 1164 1165 1166 1167 1168 1169 1170 1171 1172 1173 1174 1175 1176 1177 1178 1179 1180 1181 1182 1183 1184 1185 1186 1187 1188 1189 1190 1191 1192 1193 1194 1195 1196 1197 1198 1199 1200 1201 1202 1203 1204 1205 1206 1207 1208 1209 1210 1211 1212 1213 1214 1215 1216 1217 1218 1219 1220 1221 1222 1223 1224 1225 1226 1227 1228 1229 1230 1231 1232 1233 1234 1235 1236 1237 1238 1239 1240 1241 1242 1243 1244 1245 1246 1247 1248 1249 1250 1251 1252 1253 1254 1255 1256 1257 1258 1259 1260 1261 1262 1263 1264 1265 1266 1267 1268 1269 1270 1271 1272 1273 1274 1275 1276 1277 1278 1279 1280 1281 1282 1283 1284 1285 1286 1287 1288 1289 1290 1291 1292 1293 1294 1295 1296 1297 1298 1299 1300 1301 1302 1303 1304 1305 1306 1307 1308 1309 1310 1311 1312 1313 1314 1315 1316 1317 1318 1319 1320 1321 1322 1323 1324 1325 1326 1327 1328 1329 1330 1331 1332 1333 1334 1335 1336 1337 1338 1339 1340 1341 1342 1343 1344 1345 1346 1347 1348 1349 1350 1351 1352 1353 1354 1355 1356 1357 1358 1359 1360 1361 1362 1363 1364 1365 1366 1367 1368 1369 1370 1371 1372 1373 1374 1375 1376 1377 1378 1379 1380 1381 1382 1383 1384 1385 1386 1387 1388 1389 1390 1391 1392 1393 1394 1395 1396 1397 1398 1399 1400 1401 1402 1403 1404 1405 1406 1407 1408 1409 1410 1411 1412 1413 1414 1415 1416 1417 1418 1419 1420 1421 1422 1423 1424 1425 1426 1427 1428 1429 1430 1431 1432 1433 1434 1435 1436 1437 1438 1439 1440 1441 1442 1443 1444 1445 1446 1447 1448 1449 1450 1451 1452 1453 1454 1455 1456 1457 1458 1459 1460 1461 1462 1463 1464 1465 1466 1467 1468 1469 1470 1471 1472 1473 1474 1475 1476 1477 1478 1479 1480 1481 1482 1483 1484 1485 1486 1487 1488 1489 1490 1491 1492 1493 1494 1495 1496 1497 1498 1499 1500 1501 1502 1503 1504 1505 1506 1507 1508 1509 1510 1511 1512 1513 1514 1515 1516 1517 1518 1519 1520 1521 1522 1523 1524 1525 1526 1527 1528 1529 1530 1531 1532 1533 1534 1535 1536 1537 1538 1539 1540 1541 1542 1543 1544 1545 1546 1547 1548 1549 1550 1551 1552 1553 1554 1555 1556 1557 1558 1559 1560 1561 1562 1563 1564 1565 1566 1567 1568 1569 1570 1571 1572 
/*
 *------------------------------------------------------------------
 * Copyright (c) 2021 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 <vat/vat.h>
#include <vlibapi/api.h>
#include <vlibmemory/api.h>
#include <vppinfra/error.h>
#include <vpp/api/types.h>
#include <vnet/mpls/packet.h>
#include <vnet/ip/ip_types_api.h>

#define __plugin_msg_base ip_test_main.msg_id_base
#include <vlibapi/vat_helper_macros.h>

/* Declare message IDs */
#include <vnet/format_fns.h>
#include <vnet/ip/ip.api_enum.h>
#include <vnet/ip/ip.api_types.h>
#include <vlibmemory/vlib.api_types.h>

#define vl_endianfun /* define message structures */
#include <vnet/ip/ip.api.h>
#undef vl_endianfun

#define vl_calcsizefun
#include <vnet/ip/ip.api.h>
#undef vl_calcsizefun

typedef struct
{
  /* API message ID base */
  u16 msg_id_base;
  vat_main_t *vat_main;
} ip_test_main_t;

static ip_test_main_t ip_test_main;

static int
api_ip_route_add_del_v2 (vat_main_t *vam)
{
  return -1;
}

static void
set_ip4_address (vl_api_address_t *a, u32 v)
{
  if (a->af == ADDRESS_IP4)
    {
      ip4_address_t *i = (ip4_address_t *) &a->un.ip4;
      i->as_u32 = v;
    }
}

static void
increment_v4_address (vl_api_ip4_address_t *i)
{
  ip4_address_t *a = (ip4_address_t *) i;
  u32 v;

  v = ntohl (a->as_u32) + 1;
  a->as_u32 = ntohl (v);
}

static void
increment_v6_address (vl_api_ip6_address_t *i)
{
  ip6_address_t *a = (ip6_address_t *) i;
  u64 v0, v1;

  v0 = clib_net_to_host_u64 (a->as_u64[0]);
  v1 = clib_net_to_host_u64 (a->as_u64[1]);

  v1 += 1;
  if (v1 == 0)
    v0 += 1;
  a->as_u64[0] = clib_net_to_host_u64 (v0);
  a->as_u64[1] = clib_net_to_host_u64 (v1);
}

static void
increment_address (vl_api_address_t *a)
{
  if (a->af == ADDRESS_IP4)
    increment_v4_address (&a->un.ip4);
  else if (a->af == ADDRESS_IP6)
    increment_v6_address (&a->un.ip6);
}

static uword
unformat_fib_path (unformat_input_t *input, va_list *args)
{
  vat_main_t *vam = va_arg (*args, vat_main_t *);
  vl_api_fib_path_t *path = va_arg (*args, vl_api_fib_path_t *);
  u32 weight, preference;
  mpls_label_t out_label;

  clib_memset (path, 0, sizeof (*path));
  path->weight = 1;
  path->sw_if_index = ~0;
  path->rpf_id = ~0;
  path->n_labels = 0;

  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (input, "%U %U", unformat_vl_api_ip4_address,
		    &path->nh.address.ip4, api_unformat_sw_if_index, vam,
		    &path->sw_if_index))
	{
	  path->proto = FIB_API_PATH_NH_PROTO_IP4;
	}
      else if (unformat (input, "%U %U", unformat_vl_api_ip6_address,
			 &path->nh.address.ip6, api_unformat_sw_if_index, vam,
			 &path->sw_if_index))
	{
	  path->proto = FIB_API_PATH_NH_PROTO_IP6;
	}
      else if (unformat (input, "weight %u", &weight))
	{
	  path->weight = weight;
	}
      else if (unformat (input, "preference %u", &preference))
	{
	  path->preference = preference;
	}
      else if (unformat (input, "%U next-hop-table %d",
			 unformat_vl_api_ip4_address, &path->nh.address.ip4,
			 &path->table_id))
	{
	  path->proto = FIB_API_PATH_NH_PROTO_IP4;
	}
      else if (unformat (input, "%U next-hop-table %d",
			 unformat_vl_api_ip6_address, &path->nh.address.ip6,
			 &path->table_id))
	{
	  path->proto = FIB_API_PATH_NH_PROTO_IP6;
	}
      else if (unformat (input, "%U", unformat_vl_api_ip4_address,
			 &path->nh.address.ip4))
	{
	  /*
	   * the recursive next-hops are by default in the default table
	   */
	  path->table_id = 0;
	  path->sw_if_index = ~0;
	  path->proto = FIB_API_PATH_NH_PROTO_IP4;
	}
      else if (unformat (input, "%U", unformat_vl_api_ip6_address,
			 &path->nh.address.ip6))
	{
	  /*
	   * the recursive next-hops are by default in the default table
	   */
	  path->table_id = 0;
	  path->sw_if_index = ~0;
	  path->proto = FIB_API_PATH_NH_PROTO_IP6;
	}
      else if (unformat (input, "resolve-via-host"))
	{
	  path->flags |= FIB_API_PATH_FLAG_RESOLVE_VIA_HOST;
	}
      else if (unformat (input, "resolve-via-attached"))
	{
	  path->flags |= FIB_API_PATH_FLAG_RESOLVE_VIA_ATTACHED;
	}
      else if (unformat (input, "ip4-lookup-in-table %d", &path->table_id))
	{
	  path->type = FIB_API_PATH_TYPE_LOCAL;
	  path->sw_if_index = ~0;
	  path->proto = FIB_API_PATH_NH_PROTO_IP4;
	}
      else if (unformat (input, "ip6-lookup-in-table %d", &path->table_id))
	{
	  path->type = FIB_API_PATH_TYPE_LOCAL;
	  path->sw_if_index = ~0;
	  path->proto = FIB_API_PATH_NH_PROTO_IP6;
	}
      else if (unformat (input, "sw_if_index %d", &path->sw_if_index))
	;
      else if (unformat (input, "via-label %d", &path->nh.via_label))
	{
	  path->proto = FIB_API_PATH_NH_PROTO_MPLS;
	  path->sw_if_index = ~0;
	}
      else if (unformat (input, "l2-input-on %d", &path->sw_if_index))
	{
	  path->proto = FIB_API_PATH_NH_PROTO_ETHERNET;
	  path->type = FIB_API_PATH_TYPE_INTERFACE_RX;
	}
      else if (unformat (input, "local"))
	{
	  path->type = FIB_API_PATH_TYPE_LOCAL;
	}
      else if (unformat (input, "out-labels"))
	{
	  while (unformat (input, "%d", &out_label))
	    {
	      path->label_stack[path->n_labels].label = out_label;
	      path->label_stack[path->n_labels].is_uniform = 0;
	      path->label_stack[path->n_labels].ttl = 64;
	      path->n_labels++;
	    }
	}
      else if (unformat (input, "via"))
	{
	  /* new path, back up and return */
	  unformat_put_input (input);
	  unformat_put_input (input);
	  unformat_put_input (input);
	  unformat_put_input (input);
	  break;
	}
      else
	{
	  return (0);
	}
    }

  path->proto = ntohl (path->proto);
  path->type = ntohl (path->type);
  path->flags = ntohl (path->flags);
  path->table_id = ntohl (path->table_id);
  path->sw_if_index = ntohl (path->sw_if_index);

  return (1);
}

static int
api_ip_route_add_del (vat_main_t *vam)
{
  unformat_input_t *i = vam->input;
  vl_api_ip_route_add_del_t *mp;
  u32 vrf_id = 0;
  u8 is_add = 1;
  u8 is_multipath = 0;
  u8 prefix_set = 0;
  u8 path_count = 0;
  vl_api_prefix_t pfx = {};
  vl_api_fib_path_t paths[8];
  int count = 1;
  int j;
  f64 before = 0;
  u32 random_add_del = 0;
  u32 *random_vector = 0;
  u32 random_seed = 0xdeaddabe;

  /* Parse args required to build the message */
  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (i, "%U", unformat_vl_api_prefix, &pfx))
	prefix_set = 1;
      else if (unformat (i, "del"))
	is_add = 0;
      else if (unformat (i, "add"))
	is_add = 1;
      else if (unformat (i, "vrf %d", &vrf_id))
	;
      else if (unformat (i, "count %d", &count))
	;
      else if (unformat (i, "random"))
	random_add_del = 1;
      else if (unformat (i, "multipath"))
	is_multipath = 1;
      else if (unformat (i, "seed %d", &random_seed))
	;
      else if (unformat (i, "via %U", unformat_fib_path, vam,
			 &paths[path_count]))
	{
	  path_count++;
	  if (8 == path_count)
	    {
	      errmsg ("max 8 paths");
	      return -99;
	    }
	}
      else
	{
	  clib_warning ("parse error '%U'", format_unformat_error, i);
	  return -99;
	}
    }

  if (!path_count)
    {
      errmsg ("specify a path; via ...");
      return -99;
    }
  if (prefix_set == 0)
    {
      errmsg ("missing prefix");
      return -99;
    }

  /* Generate a pile of unique, random routes */
  if (random_add_del)
    {
      ip4_address_t *i = (ip4_address_t *) &paths[0].nh.address.ip4;
      u32 this_random_address;
      uword *random_hash;

      random_hash = hash_create (count, sizeof (uword));

      hash_set (random_hash, i->as_u32, 1);
      for (j = 0; j <= count; j++)
	{
	  do
	    {
	      this_random_address = random_u32 (&random_seed);
	      this_random_address = clib_host_to_net_u32 (this_random_address);
	    }
	  while (hash_get (random_hash, this_random_address));
	  vec_add1 (random_vector, this_random_address);
	  hash_set (random_hash, this_random_address, 1);
	}
      hash_free (random_hash);
      set_ip4_address (&pfx.address, random_vector[0]);
    }

  if (count > 1)
    {
      /* Turn on async mode */
      vam->async_mode = 1;
      vam->async_errors = 0;
      before = vat_time_now (vam);
    }

  for (j = 0; j < count; j++)
    {
      /* Construct the API message */
      M2 (IP_ROUTE_ADD_DEL, mp, sizeof (vl_api_fib_path_t) * path_count);

      mp->is_add = is_add;
      mp->is_multipath = is_multipath;

      clib_memcpy (&mp->route.prefix, &pfx, sizeof (pfx));
      mp->route.table_id = ntohl (vrf_id);
      mp->route.n_paths = path_count;

      clib_memcpy (&mp->route.paths, &paths, sizeof (paths[0]) * path_count);

      if (random_add_del)
	set_ip4_address (&pfx.address, random_vector[j + 1]);
      else
	increment_address (&pfx.address);
      /* send it... */
      S (mp);
      /* If we receive SIGTERM, stop now... */
      if (vam->do_exit)
	break;
    }

  /* When testing multiple add/del ops, use a control-ping to sync */
  if (count > 1)
    {
      vl_api_control_ping_t *mp_ping;
      f64 after;
      f64 timeout;

      /* Shut off async mode */
      vam->async_mode = 0;

      PING (&ip_test_main, mp_ping);
      S (mp_ping);

      timeout = vat_time_now (vam) + 1.0;
      while (vat_time_now (vam) < timeout)
	if (vam->result_ready == 1)
	  goto out;
      vam->retval = -99;

    out:
      if (vam->retval == -99)
	errmsg ("timeout");

      if (vam->async_errors > 0)
	{
	  errmsg ("%d asynchronous errors", vam->async_errors);
	  vam->retval = -98;
	}
      vam->async_errors = 0;
      after = vat_time_now (vam);

      /* slim chance, but we might have eaten SIGTERM on the first iteration */
      if (j > 0)
	count = j;

      print (vam->ofp, "%d routes in %.6f secs, %.2f routes/sec", count,
	     after - before, count / (after - before));
    }
  else
    {
      int ret;

      /* Wait for a reply... */
      W (ret);
      return ret;
    }

  /* Return the good/bad news */
  return (vam->retval);
}

static int
api_ip_table_add_del (vat_main_t *vam)
{
  unformat_input_t *i = vam->input;
  vl_api_ip_table_add_del_t *mp;
  u32 table_id = ~0;
  u8 is_ipv6 = 0;
  u8 is_add = 1;
  int ret = 0;

  /* Parse args required to build the message */
  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (i, "ipv6"))
	is_ipv6 = 1;
      else if (unformat (i, "del"))
	is_add = 0;
      else if (unformat (i, "add"))
	is_add = 1;
      else if (unformat (i, "table %d", &table_id))
	;
      else
	{
	  clib_warning ("parse error '%U'", format_unformat_error, i);
	  return -99;
	}
    }

  if (~0 == table_id)
    {
      errmsg ("missing table-ID");
      return -99;
    }

  /* Construct the API message */
  M (IP_TABLE_ADD_DEL, mp);

  mp->table.table_id = ntohl (table_id);
  mp->table.is_ip6 = is_ipv6;
  mp->is_add = is_add;

  /* send it... */
  S (mp);

  /* Wait for a reply... */
  W (ret);

  return ret;
}

static int
api_ip_table_replace_begin (vat_main_t *vam)
{
  unformat_input_t *i = vam->input;
  vl_api_ip_table_replace_begin_t *mp;
  u32 table_id = 0;
  u8 is_ipv6 = 0;

  int ret;
  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (i, "table %d", &table_id))
	;
      else if (unformat (i, "ipv6"))
	is_ipv6 = 1;
      else
	{
	  clib_warning ("parse error '%U'", format_unformat_error, i);
	  return -99;
	}
    }

  M (IP_TABLE_REPLACE_BEGIN, mp);

  mp->table.table_id = ntohl (table_id);
  mp->table.is_ip6 = is_ipv6;

  S (mp);
  W (ret);
  return ret;
}

static int
api_ip_table_flush (vat_main_t *vam)
{
  unformat_input_t *i = vam->input;
  vl_api_ip_table_flush_t *mp;
  u32 table_id = 0;
  u8 is_ipv6 = 0;

  int ret;
  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (i, "table %d", &table_id))
	;
      else if (unformat (i, "ipv6"))
	is_ipv6 = 1;
      else
	{
	  clib_warning ("parse error '%U'", format_unformat_error, i);
	  return -99;
	}
    }

  M (IP_TABLE_FLUSH, mp);

  mp->table.table_id = ntohl (table_id);
  mp->table.is_ip6 = is_ipv6;

  S (mp);
  W (ret);
  return ret;
}

static int
api_ip_table_allocate (vat_main_t *vam)
{
  return -1;
}

static void
vl_api_ip_table_allocate_reply_t_handler (vl_api_ip_table_allocate_reply_t *mp)
{
}

static void
vl_api_ip_route_add_del_v2_reply_t_handler (
  vl_api_ip_route_add_del_v2_reply_t *mp)
{
}

static void
vl_api_ip_route_details_t_handler (vl_api_ip_route_details_t *mp)
{
}

static void
vl_api_ip_route_v2_details_t_handler (vl_api_ip_route_v2_details_t *mp)
{
}

static void
vl_api_ip_route_add_del_reply_t_handler (vl_api_ip_route_add_del_reply_t *mp)
{
  vat_main_t *vam = ip_test_main.vat_main;
  vam->result_ready = 1;
}

static void
vl_api_ip_route_lookup_reply_t_handler (vl_api_ip_route_lookup_reply_t *mp)
{
}

static void
vl_api_ip_route_lookup_v2_reply_t_handler (
  vl_api_ip_route_lookup_v2_reply_t *mp)
{
}

static int
api_set_ip_flow_hash_router_id (vat_main_t *vat)
{
  return -1;
}

static int
api_ip_route_lookup (vat_main_t *vat)
{
  return -1;
}

static int
api_ip_route_lookup_v2 (vat_main_t *vat)
{
  return -1;
}

static int
api_set_ip_flow_hash (vat_main_t *vam)
{
  unformat_input_t *i = vam->input;
  vl_api_set_ip_flow_hash_t *mp;
  u32 vrf_id = 0;
  u8 is_ipv6 = 0;
  u8 vrf_id_set = 0;
  u8 src = 0;
  u8 dst = 0;
  u8 sport = 0;
  u8 dport = 0;
  u8 proto = 0;
  u8 reverse = 0;
  int ret;

  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (i, "vrf %d", &vrf_id))
	vrf_id_set = 1;
      else if (unformat (i, "ipv6"))
	is_ipv6 = 1;
      else if (unformat (i, "src"))
	src = 1;
      else if (unformat (i, "dst"))
	dst = 1;
      else if (unformat (i, "sport"))
	sport = 1;
      else if (unformat (i, "dport"))
	dport = 1;
      else if (unformat (i, "proto"))
	proto = 1;
      else if (unformat (i, "reverse"))
	reverse = 1;

      else
	{
	  clib_warning ("parse error '%U'", format_unformat_error, i);
	  return -99;
	}
    }

  if (vrf_id_set == 0)
    {
      errmsg ("missing vrf id");
      return -99;
    }

  M (SET_IP_FLOW_HASH, mp);
  mp->src = src;
  mp->dst = dst;
  mp->sport = sport;
  mp->dport = dport;
  mp->proto = proto;
  mp->reverse = reverse;
  mp->vrf_id = ntohl (vrf_id);
  mp->is_ipv6 = is_ipv6;

  S (mp);
  W (ret);
  return ret;
}

static int
api_mfib_signal_dump (vat_main_t *vat)
{
  return -1;
}

static int
api_ip_punt_police (vat_main_t *vat)
{
  return -1;
}

static int
api_ip_punt_redirect (vat_main_t *vat)
{
  return -1;
}

static int
api_add_del_ip_punt_redirect_v2 (vat_main_t *vat)
{
  return -1;
}

static int
api_ip_punt_redirect_dump (vat_main_t *vat)
{
  return -1;
}

static void
vl_api_ip_punt_redirect_details_t_handler (
  vl_api_ip_punt_redirect_details_t *mp)
{
  /**/
}

static int
api_ip_punt_redirect_v2_dump (vat_main_t *vat)
{
  return -1;
}

static void
vl_api_ip_punt_redirect_v2_details_t_handler (
  vl_api_ip_punt_redirect_v2_details_t *mp)
{
  /**/
}

static int
api_ip_address_dump (vat_main_t *vam)
{
  unformat_input_t *i = vam->input;
  vl_api_ip_address_dump_t *mp;
  vl_api_control_ping_t *mp_ping;
  u32 sw_if_index = ~0;
  u8 sw_if_index_set = 0;
  u8 ipv4_set = 0;
  u8 ipv6_set = 0;
  int ret;

  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (i, "sw_if_index %d", &sw_if_index))
	sw_if_index_set = 1;
      else if (unformat (i, "%U", api_unformat_sw_if_index, vam, &sw_if_index))
	sw_if_index_set = 1;
      else if (unformat (i, "ipv4"))
	ipv4_set = 1;
      else if (unformat (i, "ipv6"))
	ipv6_set = 1;
      else
	break;
    }

  if (ipv4_set && ipv6_set)
    {
      errmsg ("ipv4 and ipv6 flags cannot be both set");
      return -99;
    }

  if ((!ipv4_set) && (!ipv6_set))
    {
      errmsg ("no ipv4 nor ipv6 flag set");
      return -99;
    }

  if (sw_if_index_set == 0)
    {
      errmsg ("missing interface name or sw_if_index");
      return -99;
    }

  vam->current_sw_if_index = sw_if_index;
  vam->is_ipv6 = ipv6_set;

  M (IP_ADDRESS_DUMP, mp);
  mp->sw_if_index = ntohl (sw_if_index);
  mp->is_ipv6 = ipv6_set;
  S (mp);

  /* Use a control ping for synchronization */
  PING (&ip_test_main, mp_ping);
  S (mp_ping);

  W (ret);
  return ret;
}

static void
vl_api_sw_interface_ip6_get_link_local_address_reply_t_handler (
  vl_api_sw_interface_ip6_get_link_local_address_reply_t *mp)
{
}

static int
api_sw_interface_ip6_set_link_local_address (vat_main_t *vam)
{
  return -1;
}

static int
api_sw_interface_ip6_get_link_local_address (vat_main_t *vam)
{
  return -1;
}

static int
api_ip_path_mtu_replace_end (vat_main_t *vam)
{
  return -1;
}

static int
api_ioam_enable (vat_main_t *vam)
{
  unformat_input_t *input = vam->input;
  vl_api_ioam_enable_t *mp;
  u32 id = 0;
  int has_trace_option = 0;
  int has_pot_option = 0;
  int has_seqno_option = 0;
  int has_analyse_option = 0;
  int ret;

  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (input, "trace"))
	has_trace_option = 1;
      else if (unformat (input, "pot"))
	has_pot_option = 1;
      else if (unformat (input, "seqno"))
	has_seqno_option = 1;
      else if (unformat (input, "analyse"))
	has_analyse_option = 1;
      else
	break;
    }
  M (IOAM_ENABLE, mp);
  mp->id = htons (id);
  mp->seqno = has_seqno_option;
  mp->analyse = has_analyse_option;
  mp->pot_enable = has_pot_option;
  mp->trace_enable = has_trace_option;

  S (mp);
  W (ret);
  return ret;
}

static int
api_ip_reassembly_get (vat_main_t *vam)
{
  return -1;
}

static int
api_ip_path_mtu_replace_begin (vat_main_t *vam)
{
  return -1;
}

static int
api_ip_path_mtu_update (vat_main_t *vam)
{
  return -1;
}

static int
api_ioam_disable (vat_main_t *vam)
{
  vl_api_ioam_disable_t *mp;
  int ret;

  M (IOAM_DISABLE, mp);
  S (mp);
  W (ret);
  return ret;
}

static int
api_ip_source_and_port_range_check_add_del (vat_main_t *vam)
{
  unformat_input_t *input = vam->input;
  vl_api_ip_source_and_port_range_check_add_del_t *mp;

  u16 *low_ports = 0;
  u16 *high_ports = 0;
  u16 this_low;
  u16 this_hi;
  vl_api_prefix_t prefix;
  u32 tmp, tmp2;
  u8 prefix_set = 0;
  u32 vrf_id = ~0;
  u8 is_add = 1;
  int ret;

  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (input, "%U", unformat_vl_api_prefix, &prefix))
	prefix_set = 1;
      else if (unformat (input, "vrf %d", &vrf_id))
	;
      else if (unformat (input, "del"))
	is_add = 0;
      else if (unformat (input, "port %d", &tmp))
	{
	  if (tmp == 0 || tmp > 65535)
	    {
	      errmsg ("port %d out of range", tmp);
	      return -99;
	    }
	  this_low = tmp;
	  this_hi = this_low + 1;
	  vec_add1 (low_ports, this_low);
	  vec_add1 (high_ports, this_hi);
	}
      else if (unformat (input, "range %d - %d", &tmp, &tmp2))
	{
	  if ((tmp > tmp2) || (tmp == 0) || (tmp2 > 65535))
	    {
	      errmsg ("incorrect range parameters");
	      return -99;
	    }
	  this_low = tmp;
	  /* Note: in debug CLI +1 is added to high before
	     passing to real fn that does "the work"
	     (ip_source_and_port_range_check_add_del).
	     This fn is a wrapper around the binary API fn a
	     control plane will call, which expects this increment
	     to have occurred. Hence letting the binary API control
	     plane fn do the increment for consistency between VAT
	     and other control planes.
	   */
	  this_hi = tmp2;
	  vec_add1 (low_ports, this_low);
	  vec_add1 (high_ports, this_hi);
	}
      else
	break;
    }

  if (prefix_set == 0)
    {
      errmsg ("<address>/<mask> not specified");
      return -99;
    }

  if (vrf_id == ~0)
    {
      errmsg ("VRF ID required, not specified");
      return -99;
    }

  if (vrf_id == 0)
    {
      errmsg ("VRF ID should not be default. Should be distinct VRF for this "
	      "purpose.");
      return -99;
    }

  if (vec_len (low_ports) == 0)
    {
      errmsg ("At least one port or port range required");
      return -99;
    }

  M (IP_SOURCE_AND_PORT_RANGE_CHECK_ADD_DEL, mp);

  mp->is_add = is_add;

  clib_memcpy (&mp->prefix, &prefix, sizeof (prefix));

  mp->number_of_ranges = vec_len (low_ports);

  clib_memcpy (mp->low_ports, low_ports, vec_len (low_ports));
  vec_free (low_ports);

  clib_memcpy (mp->high_ports, high_ports, vec_len (high_ports));
  vec_free (high_ports);

  mp->vrf_id = ntohl (vrf_id);

  S (mp);
  W (ret);
  return ret;
}

static int
api_ip_reassembly_set (vat_main_t *vat)
{
  return -1;
}

static int
api_ip_container_proxy_add_del (vat_main_t *vam)
{
  vl_api_ip_container_proxy_add_del_t *mp;
  unformat_input_t *i = vam->input;
  u32 sw_if_index = ~0;
  vl_api_prefix_t pfx = {};
  u8 is_add = 1;
  int ret;

  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (i, "del"))
	is_add = 0;
      else if (unformat (i, "add"))
	;
      if (unformat (i, "%U", unformat_vl_api_prefix, &pfx))
	;
      else if (unformat (i, "sw_if_index %u", &sw_if_index))
	;
      else
	break;
    }
  if (sw_if_index == ~0 || pfx.len == 0)
    {
      errmsg ("address and sw_if_index must be set");
      return -99;
    }

  M (IP_CONTAINER_PROXY_ADD_DEL, mp);

  mp->sw_if_index = clib_host_to_net_u32 (sw_if_index);
  mp->is_add = is_add;
  clib_memcpy (&mp->pfx, &pfx, sizeof (pfx));

  S (mp);
  W (ret);
  return ret;
}

static int
api_ip_reassembly_enable_disable (vat_main_t *vat)
{
  return -1;
}

static int
api_ip_local_reass_enable_disable (vat_main_t *vat)
{
  return -1;
}

static int
api_ip_local_reass_get (vat_main_t *vat)
{
  return -1;
}

static void
vl_api_ip_local_reass_get_reply_t_handler (
  vl_api_ip_local_reass_get_reply_t *mp)
{
}

static void
vl_api_ip_reassembly_get_reply_t_handler (vl_api_ip_reassembly_get_reply_t *mp)
{
}

int
api_ip_source_and_port_range_check_interface_add_del (vat_main_t *vam)
{
  unformat_input_t *input = vam->input;
  vl_api_ip_source_and_port_range_check_interface_add_del_t *mp;
  u32 sw_if_index = ~0;
  int vrf_set = 0;
  u32 tcp_out_vrf_id = ~0, udp_out_vrf_id = ~0;
  u32 tcp_in_vrf_id = ~0, udp_in_vrf_id = ~0;
  u8 is_add = 1;
  int ret;

  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (input, "%U", api_unformat_sw_if_index, vam, &sw_if_index))
	;
      else if (unformat (input, "sw_if_index %d", &sw_if_index))
	;
      else if (unformat (input, "tcp-out-vrf %d", &tcp_out_vrf_id))
	vrf_set = 1;
      else if (unformat (input, "udp-out-vrf %d", &udp_out_vrf_id))
	vrf_set = 1;
      else if (unformat (input, "tcp-in-vrf %d", &tcp_in_vrf_id))
	vrf_set = 1;
      else if (unformat (input, "udp-in-vrf %d", &udp_in_vrf_id))
	vrf_set = 1;
      else if (unformat (input, "del"))
	is_add = 0;
      else
	break;
    }

  if (sw_if_index == ~0)
    {
      errmsg ("Interface required but not specified");
      return -99;
    }

  if (vrf_set == 0)
    {
      errmsg ("VRF ID required but not specified");
      return -99;
    }

  if (tcp_out_vrf_id == 0 || udp_out_vrf_id == 0 || tcp_in_vrf_id == 0 ||
      udp_in_vrf_id == 0)
    {
      errmsg ("VRF ID should not be default. Should be distinct VRF for this "
	      "purpose.");
      return -99;
    }

  /* Construct the API message */
  M (IP_SOURCE_AND_PORT_RANGE_CHECK_INTERFACE_ADD_DEL, mp);

  mp->sw_if_index = ntohl (sw_if_index);
  mp->is_add = is_add;
  mp->tcp_out_vrf_id = ntohl (tcp_out_vrf_id);
  mp->udp_out_vrf_id = ntohl (udp_out_vrf_id);
  mp->tcp_in_vrf_id = ntohl (tcp_in_vrf_id);
  mp->udp_in_vrf_id = ntohl (udp_in_vrf_id);

  /* send it... */
  S (mp);

  /* Wait for a reply... */
  W (ret);
  return ret;
}

static void
vl_api_ip_container_proxy_details_t_handler (
  vl_api_ip_container_proxy_details_t *mp)
{
}

static int
api_ip_container_proxy_dump (vat_main_t *vam)
{
  return -1;
}

static int
api_ip_dump (vat_main_t *vam)
{
  vl_api_ip_dump_t *mp;
  vl_api_control_ping_t *mp_ping;
  unformat_input_t *in = vam->input;
  int ipv4_set = 0;
  int ipv6_set = 0;
  int is_ipv6;
  int i;
  int ret;

  while (unformat_check_input (in) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (in, "ipv4"))
	ipv4_set = 1;
      else if (unformat (in, "ipv6"))
	ipv6_set = 1;
      else
	break;
    }

  if (ipv4_set && ipv6_set)
    {
      errmsg ("ipv4 and ipv6 flags cannot be both set");
      return -99;
    }

  if ((!ipv4_set) && (!ipv6_set))
    {
      errmsg ("no ipv4 nor ipv6 flag set");
      return -99;
    }

  is_ipv6 = ipv6_set;
  vam->is_ipv6 = is_ipv6;

  /* free old data */
  for (i = 0; i < vec_len (vam->ip_details_by_sw_if_index[is_ipv6]); i++)
    {
      vec_free (vam->ip_details_by_sw_if_index[is_ipv6][i].addr);
    }
  vec_free (vam->ip_details_by_sw_if_index[is_ipv6]);

  M (IP_DUMP, mp);
  mp->is_ipv6 = ipv6_set;
  S (mp);

  /* Use a control ping for synchronization */
  PING (&ip_test_main, mp_ping);
  S (mp_ping);

  W (ret);
  return ret;
}

static void
vl_api_mfib_signal_details_t_handler (vl_api_mfib_signal_details_t *mp)
{
}

static void
vl_api_ip_mroute_details_t_handler (vl_api_ip_mroute_details_t *mp)
{
  vat_main_t *vam = ip_test_main.vat_main;
  vam->result_ready = 1;
}

static int
api_ip_mroute_dump (vat_main_t *vam)
{
  unformat_input_t *input = vam->input;
  vl_api_control_ping_t *mp_ping;
  vl_api_ip_mroute_dump_t *mp;
  int ret, is_ip6;
  u32 table_id;

  is_ip6 = 0;
  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (input, "table_id %d", &table_id))
	;
      else if (unformat (input, "ip6"))
	is_ip6 = 1;
      else if (unformat (input, "ip4"))
	is_ip6 = 0;
      else
	break;
    }
  if (table_id == ~0)
    {
      errmsg ("missing table id");
      return -99;
    }

  M (IP_MROUTE_DUMP, mp);
  mp->table.table_id = table_id;
  mp->table.is_ip6 = is_ip6;
  S (mp);

  /* Use a control ping for synchronization */
  PING (&ip_test_main, mp_ping);
  S (mp_ping);

  W (ret);
  return ret;
}

static int
api_sw_interface_ip6_enable_disable (vat_main_t *vam)
{
  unformat_input_t *i = vam->input;
  vl_api_sw_interface_ip6_enable_disable_t *mp;
  u32 sw_if_index;
  u8 sw_if_index_set = 0;
  u8 enable = 0;
  int ret;

  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (i, "%U", api_unformat_sw_if_index, vam, &sw_if_index))
	sw_if_index_set = 1;
      else if (unformat (i, "sw_if_index %d", &sw_if_index))
	sw_if_index_set = 1;
      else if (unformat (i, "enable"))
	enable = 1;
      else if (unformat (i, "disable"))
	enable = 0;
      else
	{
	  clib_warning ("parse error '%U'", format_unformat_error, i);
	  return -99;
	}
    }

  if (sw_if_index_set == 0)
    {
      errmsg ("missing interface name or sw_if_index");
      return -99;
    }

  M (SW_INTERFACE_IP6_ENABLE_DISABLE, mp);

  mp->sw_if_index = ntohl (sw_if_index);
  mp->enable = enable;

  S (mp);
  W (ret);
  return ret;
}

static int
api_set_ip_flow_hash_v2 (vat_main_t *vat)
{
  return -1;
}

static int
api_ip_mroute_add_del (vat_main_t *vam)
{
  unformat_input_t *i = vam->input;
  u8 path_set = 0, prefix_set = 0, is_add = 1;
  vl_api_ip_mroute_add_del_t *mp;
  mfib_entry_flags_t eflags = 0;
  vl_api_mfib_path_t path;
  vl_api_mprefix_t pfx = {};
  u32 vrf_id = 0;
  int ret;

  /* Parse args required to build the message */
  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (i, "%U", unformat_vl_api_mprefix, &pfx))
	{
	  prefix_set = 1;
	  pfx.grp_address_length = htons (pfx.grp_address_length);
	}
      else if (unformat (i, "del"))
	is_add = 0;
      else if (unformat (i, "add"))
	is_add = 1;
      else if (unformat (i, "vrf %d", &vrf_id))
	;
      else if (unformat (i, "%U", unformat_mfib_itf_flags, &path.itf_flags))
	path.itf_flags = htonl (path.itf_flags);
      else if (unformat (i, "%U", unformat_mfib_entry_flags, &eflags))
	;
      else if (unformat (i, "via %U", unformat_fib_path, vam, &path.path))
	path_set = 1;
      else
	{
	  clib_warning ("parse error '%U'", format_unformat_error, i);
	  return -99;
	}
    }

  if (prefix_set == 0)
    {
      errmsg ("missing addresses\n");
      return -99;
    }
  if (path_set == 0)
    {
      errmsg ("missing path\n");
      return -99;
    }

  /* Construct the API message */
  M (IP_MROUTE_ADD_DEL, mp);

  mp->is_add = is_add;
  mp->is_multipath = 1;

  clib_memcpy (&mp->route.prefix, &pfx, sizeof (pfx));
  mp->route.table_id = htonl (vrf_id);
  mp->route.n_paths = 1;
  mp->route.entry_flags = htonl (eflags);

  clib_memcpy (&mp->route.paths, &path, sizeof (path));

  /* send it... */
  S (mp);
  /* Wait for a reply... */
  W (ret);
  return ret;
}

static void
vl_api_ip_mroute_add_del_reply_t_handler (vl_api_ip_mroute_add_del_reply_t *mp)
{
  vat_main_t *vam = ip_test_main.vat_main;
  vam->result_ready = 1;
}

static int
api_ip_mtable_dump (vat_main_t *vam)
{
  vl_api_ip_mtable_dump_t *mp;
  vl_api_control_ping_t *mp_ping;
  int ret;

  M (IP_MTABLE_DUMP, mp);
  S (mp);

  /* Use a control ping for synchronization */
  PING (&ip_test_main, mp_ping);
  S (mp_ping);

  W (ret);
  return ret;
}

static void
vl_api_ip_mtable_details_t_handler (vl_api_ip_mtable_details_t *mp)
{
  vat_main_t *vam = ip_test_main.vat_main;
  vam->result_ready = 1;
}

static int
api_ip_table_replace_end (vat_main_t *vam)
{
  unformat_input_t *i = vam->input;
  vl_api_ip_table_replace_end_t *mp;
  u32 table_id = 0;
  u8 is_ipv6 = 0;

  int ret;
  while (unformat_check_input (i) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (i, "table %d", &table_id))
	;
      else if (unformat (i, "ipv6"))
	is_ipv6 = 1;
      else
	{
	  clib_warning ("parse error '%U'", format_unformat_error, i);
	  return -99;
	}
    }

  M (IP_TABLE_REPLACE_END, mp);

  mp->table.table_id = ntohl (table_id);
  mp->table.is_ip6 = is_ipv6;

  S (mp);
  W (ret);
  return ret;
}

static int
api_ip_table_dump (vat_main_t *vam)
{
  vl_api_ip_table_dump_t *mp;
  vl_api_control_ping_t *mp_ping;
  int ret;

  M (IP_TABLE_DUMP, mp);
  S (mp);

  /* Use a control ping for synchronization */
  PING (&ip_test_main, mp_ping);
  S (mp_ping);

  W (ret);
  return ret;
}

static void
vl_api_ip_table_details_t_handler (vl_api_ip_table_details_t *mp)
{
  vat_main_t *vam = ip_test_main.vat_main;

  fformat (vam->ofp, "%s; table-id %d, prefix %U/%d", mp->table.name,
	   ntohl (mp->table.table_id));
  vam->result_ready = 1;
}

static int
api_ip_path_mtu_get (vat_main_t *vat)
{
  return -1;
}

static int
api_ip_route_v2_dump (vat_main_t *vat)
{
  return -1;
}

static void
vl_api_ip_path_mtu_get_reply_t_handler (vl_api_ip_path_mtu_get_reply_t *mp)
{
}

static int
api_ip_route_dump (vat_main_t *vam)
{
  unformat_input_t *input = vam->input;
  vl_api_ip_route_dump_t *mp;
  vl_api_control_ping_t *mp_ping;
  u32 table_id;
  u8 is_ip6;
  int ret;

  is_ip6 = 0;
  while (unformat_check_input (input) != UNFORMAT_END_OF_INPUT)
    {
      if (unformat (input, "table_id %d", &table_id))
	;
      else if (unformat (input, "ip6"))
	is_ip6 = 1;
      else if (unformat (input, "ip4"))
	is_ip6 = 0;
      else
	break;
    }
  if (table_id == ~0)
    {
      errmsg ("missing table id");
      return -99;
    }

  M (IP_ROUTE_DUMP, mp);

  mp->table.table_id = table_id;
  mp->table.is_ip6 = is_ip6;

  S (mp);

  /* Use a control ping for synchronization */
  PING (&ip_test_main, mp_ping);
  S (mp_ping);

  W (ret);
  return ret;
}

static void
vl_api_ip_address_details_t_handler (vl_api_ip_address_details_t *mp)
{
  vat_main_t *vam = ip_test_main.vat_main;
  static ip_address_details_t empty_ip_address_details = { { 0 } };
  ip_address_details_t *address = NULL;
  ip_details_t *current_ip_details = NULL;
  ip_details_t *details = NULL;

  details = vam->ip_details_by_sw_if_index[vam->is_ipv6];

  if (!details || vam->current_sw_if_index >= vec_len (details) ||
      !details[vam->current_sw_if_index].present)
    {
      errmsg ("ip address details arrived but not stored");
      errmsg ("ip_dump should be called first");
      return;
    }

  current_ip_details = vec_elt_at_index (details, vam->current_sw_if_index);

#define addresses (current_ip_details->addr)

  vec_validate_init_empty (addresses, vec_len (addresses),
			   empty_ip_address_details);

  address = vec_elt_at_index (addresses, vec_len (addresses) - 1);

  clib_memcpy (&address->ip, &mp->prefix.address.un, sizeof (address->ip));
  address->prefix_length = mp->prefix.len;
#undef addresses
}

static int
api_ip_unnumbered_dump (vat_main_t *vam)
{
  return -1;
}

static void
vl_api_ip_unnumbered_details_t_handler (vl_api_ip_unnumbered_details_t *mp)
{
}

static void
vl_api_ip_details_t_handler (vl_api_ip_details_t *mp)
{
  vat_main_t *vam = &vat_main;
  static ip_details_t empty_ip_details = { 0 };
  ip_details_t *ip = NULL;
  u32 sw_if_index = ~0;

  sw_if_index = ntohl (mp->sw_if_index);

  vec_validate_init_empty (vam->ip_details_by_sw_if_index[vam->is_ipv6],
			   sw_if_index, empty_ip_details);

  ip = vec_elt_at_index (vam->ip_details_by_sw_if_index[vam->is_ipv6],
			 sw_if_index);

  ip->present = 1;
}

#include <vnet/ip/ip.api_test.c>

/*
 * fd.io coding-style-patch-verification: ON
 *
 * Local Variables:
 * eval: (c-set-style "gnu")
 * End:
 */