test/ext/vom_test.cpp

   1 /*
   2  * Test suite for class VppOM
   3  *
   4  * Copyright (c) 2017 Cisco Systems, Inc. and others.  All rights reserved.
   5  *
   6  * This program and the accompanying materials are made available under the
   7  * terms of the Eclipse Public License v1.0 which accompanies this distribution,
   8  * and is available at http://www.eclipse.org/legal/epl-v10.html
   9  */
  10 #define BOOST_TEST_MODULE "VPP OBJECT MODEL"
  11 #define BOOST_TEST_DYN_LINK
  12
  13 #include <boost/test/unit_test.hpp>
  14 #include <boost/assign/list_inserter.hpp>
  15
  16
  17 #include <iostream>
  18 #include <deque>
  19
  20 #include "vom/om.hpp"
  21 #include "vom/interface.hpp"
  22 #include "vom/interface_cmds.hpp"
  23 #include "vom/l2_binding.hpp"
  24 #include "vom/l2_binding_cmds.hpp"
  25 #include "vom/l3_binding.hpp"
  26 #include "vom/l3_binding_cmds.hpp"
  27 #include "vom/bridge_domain.hpp"
  28 #include "vom/bridge_domain_entry.hpp"
  29 #include "vom/bridge_domain_arp_entry.hpp"
  30 #include "vom/bridge_domain_cmds.hpp"
  31 #include "vom/bridge_domain_entry_cmds.hpp"
  32 #include "vom/bridge_domain_arp_entry_cmds.hpp"
  33 #include "vom/prefix.hpp"
  34 #include "vom/route.hpp"
  35 #include "vom/route_cmds.hpp"
  36 #include "vom/route_domain.hpp"
  37 #include "vom/route_domain_cmds.hpp"
  38 #include "vom/vxlan_tunnel.hpp"
  39 #include "vom/vxlan_tunnel_cmds.hpp"
  40 #include "vom/sub_interface.hpp"
  41 #include "vom/sub_interface_cmds.hpp"
  42 #include "vom/acl_ethertype.hpp"
  43 #include "vom/acl_ethertype_cmds.hpp"
  44 #include "vom/acl_list.hpp"
  45 #include "vom/acl_binding.hpp"
  46 #include "vom/acl_list_cmds.hpp"
  47 #include "vom/acl_binding_cmds.hpp"
  48 #include "vom/acl_l3_rule.hpp"
  49 #include "vom/acl_l2_rule.hpp"
  50 #include "vom/arp_proxy_config.hpp"
  51 #include "vom/arp_proxy_binding.hpp"
  52 #include "vom/arp_proxy_config_cmds.hpp"
  53 #include "vom/arp_proxy_binding_cmds.hpp"
  54 #include "vom/ip_unnumbered.hpp"
  55 #include "vom/ip_unnumbered_cmds.hpp"
  56 #include "vom/interface_ip6_nd.hpp"
  57 #include "vom/interface_span.hpp"
  58 #include "vom/interface_span_cmds.hpp"
  59 #include "vom/neighbour.hpp"
  60 #include "vom/neighbour_cmds.hpp"
  61 #include "vom/nat_static.hpp"
  62 #include "vom/nat_static_cmds.hpp"
  63 #include "vom/nat_binding.hpp"
  64 #include "vom/nat_binding_cmds.hpp"
  65
  66 using namespace boost;
  67 using namespace VOM;
  68
  69 /**
  70  * An expectation exception
  71  */
  72 class ExpException
  73 {
  74 public:
  75     ExpException(unsigned int number)
  76     {
  77         // a neat place to add a break point
  78         std::cout << "  ExpException here: " << number << std::endl;
  79     }
  80 };
  81
  82 class MockListener : public interface::event_listener,
  83                      public interface::stat_listener
  84 {
  85     void handle_interface_stat(interface_cmds::stats_enable_cmd *cmd)
  86     {
  87     }
  88     void handle_interface_event(interface_cmds::events_cmd *cmd)
  89     {
  90     }
  91 };
  92
  93 class MockCmdQ : public HW::cmd_q
  94 {
  95 public:
  96     MockCmdQ():
  97         m_strict_order(true)
  98     {
  99     }
 100     virtual ~MockCmdQ()
 101     {
 102     }
 103     void expect(cmd *f)
 104     {
 105         m_exp_queue.push_back(f);
 106     }
 107     void enqueue(cmd *f)
 108     {
 109         m_act_queue.push_back(f);
 110     }
 111     void enqueue(std::queue<cmd*> &cmds)
 112     {
 113         while (cmds.size())
 114         {
 115             m_act_queue.push_back(cmds.front());
 116             cmds.pop();
 117         }
 118     }
 119     void enqueue(std::shared_ptr<cmd> f)
 120     {
 121         m_act_queue.push_back(f.get());
 122     }
 123
 124     void dequeue(cmd *f)
 125     {
 126     }
 127
 128     void dequeue(std::shared_ptr<cmd> cmd)
 129     {
 130     }
 131
 132     void strict_order(bool on)
 133     {
 134         m_strict_order = on;
 135     }
 136
 137     bool is_empty()
 138     {
 139         return ((0 == m_exp_queue.size()) &&
 140                 (0 == m_act_queue.size()));
 141     }
 142
 143     rc_t write()
 144     {
 145         cmd *f_exp, *f_act;
 146         rc_t rc = rc_t::OK;
 147
 148         while (m_act_queue.size())
 149         {
 150             bool matched = false;
 151             auto it_exp = m_exp_queue.begin();
 152             auto it_act = m_act_queue.begin();
 153
 154             f_act = *it_act;
 155
 156             std::cout << " Act: " << f_act->to_string() << std::endl;
 157             while (it_exp != m_exp_queue.end())
 158             {
 159                 f_exp = *it_exp;
 160                 try
 161                 {
 162                     std::cout << "  Exp: " << f_exp->to_string() << std::endl;
 163
 164                     if (typeid(*f_exp) != typeid(*f_act))
 165                     {
 166                         throw ExpException(1);
 167                     }
 168
 169                     if (typeid(*f_exp) == typeid(interface_cmds::af_packet_create_cmd))
 170                     {
 171                         rc = handle_derived<interface_cmds::af_packet_create_cmd>(f_exp, f_act);
 172                     }
 173                     else if (typeid(*f_exp) == typeid(interface_cmds::loopback_create_cmd))
 174                     {
 175                         rc = handle_derived<interface_cmds::loopback_create_cmd>(f_exp, f_act);
 176                     }
 177                     else if (typeid(*f_exp) == typeid(interface_cmds::vhost_create_cmd))
 178                     {
 179                         rc = handle_derived<interface_cmds::vhost_create_cmd>(f_exp, f_act);
 180                     }
 181                     else if (typeid(*f_exp) == typeid(interface_cmds::loopback_delete_cmd))
 182                     {
 183                         rc = handle_derived<interface_cmds::loopback_delete_cmd>(f_exp, f_act);
 184                     }
 185                     else if (typeid(*f_exp) == typeid(interface_cmds::af_packet_delete_cmd))
 186                     {
 187                         rc = handle_derived<interface_cmds::af_packet_delete_cmd>(f_exp, f_act);
 188                     }
 189                     else if (typeid(*f_exp) == typeid(interface_cmds::vhost_delete_cmd))
 190                     {
 191                        rc = handle_derived<interface_cmds::vhost_delete_cmd>(f_exp, f_act);
 192                     }
 193                     else if (typeid(*f_exp) == typeid(interface_cmds::state_change_cmd))
 194                     {
 195                         rc = handle_derived<interface_cmds::state_change_cmd>(f_exp, f_act);
 196                     }
 197                     else if (typeid(*f_exp) == typeid(interface_cmds::set_table_cmd))
 198                     {
 199                         rc = handle_derived<interface_cmds::set_table_cmd>(f_exp, f_act);
 200                     }
 201                     else if (typeid(*f_exp) == typeid(interface_cmds::set_mac_cmd))
 202                     {
 203                         rc = handle_derived<interface_cmds::set_mac_cmd>(f_exp, f_act);
 204                     }
 205                     else if (typeid(*f_exp) == typeid(interface_cmds::set_tag))
 206                     {
 207                         rc = handle_derived<interface_cmds::set_tag>(f_exp, f_act);
 208                     }
 209                     else if (typeid(*f_exp) == typeid(route_domain_cmds::create_cmd))
 210                     {
 211                         rc = handle_derived<route_domain_cmds::create_cmd>(f_exp, f_act);
 212                     }
 213                     else if (typeid(*f_exp) == typeid(route_domain_cmds::delete_cmd))
 214                     {
 215                         rc = handle_derived<route_domain_cmds::delete_cmd>(f_exp, f_act);
 216                     }
 217                     else if (typeid(*f_exp) == typeid(route::ip_route_cmds::update_cmd))
 218                     {
 219                         rc = handle_derived<route::ip_route_cmds::update_cmd>(f_exp, f_act);
 220                     }
 221                     else if (typeid(*f_exp) == typeid(route::ip_route_cmds::delete_cmd))
 222                     {
 223                         rc = handle_derived<route::ip_route_cmds::delete_cmd>(f_exp, f_act);
 224                     }
 225                     else if (typeid(*f_exp) == typeid(neighbour_cmds::create_cmd))
 226                     {
 227                         rc = handle_derived<neighbour_cmds::create_cmd>(f_exp, f_act);
 228                     }
 229                     else if (typeid(*f_exp) == typeid(neighbour_cmds::delete_cmd))
 230                     {
 231                         rc = handle_derived<neighbour_cmds::delete_cmd>(f_exp, f_act);
 232                     }
 233                     else if (typeid(*f_exp) == typeid(l3_binding_cmds::bind_cmd))
 234                     {
 235                         rc = handle_derived<l3_binding_cmds::bind_cmd>(f_exp, f_act);
 236                     }
 237                     else if (typeid(*f_exp) == typeid(l3_binding_cmds::unbind_cmd))
 238                     {
 239                         rc = handle_derived<l3_binding_cmds::unbind_cmd>(f_exp, f_act);
 240                     }
 241                     else if (typeid(*f_exp) == typeid(bridge_domain_cmds::create_cmd))
 242                     {
 243                         rc = handle_derived<bridge_domain_cmds::create_cmd>(f_exp, f_act);
 244                     }
 245                     else if (typeid(*f_exp) == typeid(bridge_domain_cmds::delete_cmd))
 246                     {
 247                         rc = handle_derived<bridge_domain_cmds::delete_cmd>(f_exp, f_act);
 248                     }
 249                     else if (typeid(*f_exp) == typeid(bridge_domain_entry_cmds::create_cmd))
 250                     {
 251                         rc = handle_derived<bridge_domain_entry_cmds::create_cmd>(f_exp, f_act);
 252                     }
 253                     else if (typeid(*f_exp) == typeid(bridge_domain_entry_cmds::delete_cmd))
 254                     {
 255                         rc = handle_derived<bridge_domain_entry_cmds::delete_cmd>(f_exp, f_act);
 256                     }
 257                     else if (typeid(*f_exp) == typeid(bridge_domain_arp_entry_cmds::create_cmd))
 258                     {
 259                         rc = handle_derived<bridge_domain_arp_entry_cmds::create_cmd>(f_exp, f_act);
 260                     }
 261                     else if (typeid(*f_exp) == typeid(bridge_domain_arp_entry_cmds::delete_cmd))
 262                     {
 263                         rc = handle_derived<bridge_domain_arp_entry_cmds::delete_cmd>(f_exp, f_act);
 264                     }
 265                     else if (typeid(*f_exp) == typeid(l2_binding_cmds::bind_cmd))
 266                     {
 267                         rc = handle_derived<l2_binding_cmds::bind_cmd>(f_exp, f_act);
 268                     }
 269                     else if (typeid(*f_exp) == typeid(l2_binding_cmds::unbind_cmd))
 270                     {
 271                         rc = handle_derived<l2_binding_cmds::unbind_cmd>(f_exp, f_act);
 272                     }
 273                     else if (typeid(*f_exp) == typeid(l2_binding_cmds::set_vtr_op_cmd))
 274                     {
 275                         rc = handle_derived<l2_binding_cmds::set_vtr_op_cmd>(f_exp, f_act);
 276                     }
 277                     else if (typeid(*f_exp) == typeid(vxlan_tunnel_cmds::create_cmd))
 278                     {
 279                         rc = handle_derived<vxlan_tunnel_cmds::create_cmd>(f_exp, f_act);
 280                     }
 281                     else if (typeid(*f_exp) == typeid(vxlan_tunnel_cmds::delete_cmd))
 282                     {
 283                         rc = handle_derived<vxlan_tunnel_cmds::delete_cmd>(f_exp, f_act);
 284                     }
 285                     else if (typeid(*f_exp) == typeid(sub_interface_cmds::create_cmd))
 286                     {
 287                         rc = handle_derived<sub_interface_cmds::create_cmd>(f_exp, f_act);
 288                     }
 289                     else if (typeid(*f_exp) == typeid(sub_interface_cmds::delete_cmd))
 290                     {
 291                         rc = handle_derived<sub_interface_cmds::delete_cmd>(f_exp, f_act);
 292                     }
 293                     else if (typeid(*f_exp) == typeid(ACL::acl_ethertype_cmds::bind_cmd))
 294                     {
 295                         rc = handle_derived<ACL::acl_ethertype_cmds::bind_cmd>(f_exp, f_act);
 296                     }
 297                     else if (typeid(*f_exp) == typeid(ACL::acl_ethertype_cmds::unbind_cmd))
 298                     {
 299                         rc = handle_derived<ACL::acl_ethertype_cmds::unbind_cmd>(f_exp, f_act);
 300                     }
 301                     else if (typeid(*f_exp) == typeid(ACL::list_cmds::l3_update_cmd))
 302                     {
 303                         rc = handle_derived<ACL::list_cmds::l3_update_cmd>(f_exp, f_act);
 304                     }
 305                     else if (typeid(*f_exp) == typeid(ACL::list_cmds::l3_delete_cmd))
 306                     {
 307                         rc = handle_derived<ACL::list_cmds::l3_delete_cmd>(f_exp, f_act);
 308                     }
 309                     else if (typeid(*f_exp) == typeid(ACL::binding_cmds::l3_bind_cmd))
 310                     {
 311                         rc = handle_derived<ACL::binding_cmds::l3_bind_cmd>(f_exp, f_act);
 312                     }
 313                     else if (typeid(*f_exp) == typeid(ACL::binding_cmds::l3_unbind_cmd))
 314                     {
 315                         rc = handle_derived<ACL::binding_cmds::l3_unbind_cmd>(f_exp, f_act);
 316                     }
 317                     else if (typeid(*f_exp) == typeid(ACL::list_cmds::l2_update_cmd))
 318                     {
 319                         rc = handle_derived<ACL::list_cmds::l2_update_cmd>(f_exp, f_act);
 320                     }
 321                     else if (typeid(*f_exp) == typeid(ACL::list_cmds::l2_delete_cmd))
 322                     {
 323                         rc = handle_derived<ACL::list_cmds::l2_delete_cmd>(f_exp, f_act);
 324                     }
 325                     else if (typeid(*f_exp) == typeid(ACL::binding_cmds::l2_bind_cmd))
 326                     {
 327                         rc = handle_derived<ACL::binding_cmds::l2_bind_cmd>(f_exp, f_act);
 328                     }
 329                     else if (typeid(*f_exp) == typeid(ACL::binding_cmds::l2_unbind_cmd))
 330                     {
 331                         rc = handle_derived<ACL::binding_cmds::l2_unbind_cmd>(f_exp, f_act);
 332                     }
 333                     else if (typeid(*f_exp) == typeid(arp_proxy_binding_cmds::bind_cmd))
 334                     {
 335                         rc = handle_derived<arp_proxy_binding_cmds::bind_cmd>(f_exp, f_act);
 336                     }
 337                     else if (typeid(*f_exp) == typeid(arp_proxy_binding_cmds::unbind_cmd))
 338                     {
 339                         rc = handle_derived<arp_proxy_binding_cmds::unbind_cmd>(f_exp, f_act);
 340                     }
 341                     else if (typeid(*f_exp) == typeid(arp_proxy_config_cmds::config_cmd))
 342                     {
 343                         rc = handle_derived<arp_proxy_config_cmds::config_cmd>(f_exp, f_act);
 344                     }
 345                     else if (typeid(*f_exp) == typeid(arp_proxy_config_cmds::unconfig_cmd))
 346                     {
 347                         rc = handle_derived<arp_proxy_config_cmds::unconfig_cmd>(f_exp, f_act);
 348                     }
 349                     else if (typeid(*f_exp) == typeid(ip_unnumbered_cmds::config_cmd))
 350                     {
 351                         rc = handle_derived<ip_unnumbered_cmds::config_cmd>(f_exp, f_act);
 352                     }
 353                     else if (typeid(*f_exp) == typeid(ip_unnumbered_cmds::unconfig_cmd))
 354                     {
 355                         rc = handle_derived<ip_unnumbered_cmds::unconfig_cmd>(f_exp, f_act);
 356                     }
 357                     else if (typeid(*f_exp) == typeid(ip6nd_ra_config::config_cmd))
 358                     {
 359                         rc = handle_derived<ip6nd_ra_config::config_cmd>(f_exp, f_act);
 360                     }
 361                     else if (typeid(*f_exp) == typeid(ip6nd_ra_config::unconfig_cmd))
 362                     {
 363                         rc = handle_derived<ip6nd_ra_config::unconfig_cmd>(f_exp, f_act);
 364                     }
 365                     else if (typeid(*f_exp) == typeid(ip6nd_ra_prefix::config_cmd))
 366                     {
 367                         rc = handle_derived<ip6nd_ra_prefix::config_cmd>(f_exp, f_act);
 368                     }
 369                     else if (typeid(*f_exp) == typeid(ip6nd_ra_prefix::unconfig_cmd))
 370                     {
 371                         rc = handle_derived<ip6nd_ra_prefix::unconfig_cmd>(f_exp, f_act);
 372                     }
 373                     else if (typeid(*f_exp) == typeid(interface_span_cmds::config_cmd))
 374                     {
 375                         rc = handle_derived<interface_span_cmds::config_cmd>(f_exp, f_act);
 376                     }
 377                     else if (typeid(*f_exp) == typeid(interface_span_cmds::unconfig_cmd))
 378                     {
 379                         rc = handle_derived<interface_span_cmds::unconfig_cmd>(f_exp, f_act);
 380                     }
 381                     else if (typeid(*f_exp) == typeid(nat_static_cmds::create_44_cmd))
 382                     {
 383                         rc = handle_derived<nat_static_cmds::create_44_cmd>(f_exp, f_act);
 384                     }
 385                     else if (typeid(*f_exp) == typeid(nat_static_cmds::delete_44_cmd))
 386                     {
 387                         rc = handle_derived<nat_static_cmds::delete_44_cmd>(f_exp, f_act);
 388                     }
 389                     else if (typeid(*f_exp) == typeid(nat_binding_cmds::bind_44_input_cmd))
 390                     {
 391                         rc = handle_derived<nat_binding_cmds::bind_44_input_cmd>(f_exp, f_act);
 392                     }
 393                     else if (typeid(*f_exp) == typeid(nat_binding_cmds::unbind_44_input_cmd))
 394                     {
 395                         rc = handle_derived<nat_binding_cmds::unbind_44_input_cmd>(f_exp, f_act);
 396                     }
 397                     else if (typeid(*f_exp) == typeid(interface_cmds::events_cmd))
 398                     {
 399                         rc = handle_derived<interface_cmds::events_cmd>(f_exp, f_act);
 400                     }
 401                     else
 402                     {
 403                         throw ExpException(2);
 404                     }
 405
 406                     // if we get here then we found the match.
 407                     m_exp_queue.erase(it_exp);
 408                     m_act_queue.erase(it_act);
 409                     delete f_exp;
 410                     delete f_act;
 411
 412                     // return any injected failures to the agent
 413                     if (rc_t::OK != rc && rc_t::NOOP != rc)
 414                     {
 415                         return (rc);
 416                     }
 417
 418                     matched = true;
 419                     break;
 420                 }
 421                 catch (ExpException &e)
 422                 {
 423                     // The expected and actual do not match
 424                     if (m_strict_order)
 425                     {
 426                         // in strict ordering mode this is fatal, so rethrow
 427                         throw e;
 428                     }
 429                     else
 430                     {
 431                         // move the iterator onto the next in the expected list and
 432                         // check for a match
 433                         ++it_exp;
 434                     }
 435                 }
 436             }
 437
 438             if (!matched)
 439                 throw ExpException(3);
 440         }
 441
 442         return (rc);
 443     }
 444 private:
 445
 446     template <typename T>
 447     rc_t handle_derived(const cmd *f_exp, cmd *f_act)
 448     {
 449         const T *i_exp;
 450         T *i_act;
 451
 452         i_exp = dynamic_cast<const T*>(f_exp);
 453         i_act = dynamic_cast<T*>(f_act);
 454         if (!(*i_exp == *i_act))
 455         {
 456             throw ExpException(4);
 457         }
 458         // pass the data and return code to the agent
 459         i_act->item() = i_exp->item();
 460
 461         return (i_act->item().rc());
 462     }
 463
 464     // The Q to push the expectations on
 465     std::deque<cmd*> m_exp_queue;
 466
 467     // the queue to push the actual events on
 468     std::deque<cmd*> m_act_queue;
 469
 470     // control whether the expected queue is strictly ordered.
 471     bool m_strict_order;
 472 };
 473
 474 class VppInit {
 475 public:
 476     std::string name;
 477     MockCmdQ *f;
 478
 479     VppInit()
 480         : name("vpp-ut"),
 481           f(new MockCmdQ())
 482     {
 483         HW::init(f);
 484         OM::init();
 485         logger().set(log_level_t::DEBUG);
 486     }
 487
 488     ~VppInit() {
 489         delete f;
 490     }
 491 };
 492
 493 BOOST_AUTO_TEST_SUITE(vom)
 494
 495 #define TRY_CHECK_RC(stmt)                    \
 496 {                                             \
 497     try {                                     \
 498         BOOST_CHECK(rc_t::OK == stmt);        \
 499     }                                         \
 500     catch (ExpException &e)                   \
 501     {                                         \
 502         BOOST_CHECK(false);                   \
 503     }                                         \
 504     BOOST_CHECK(vi.f->is_empty());            \
 505 }
 506
 507 #define TRY_CHECK(stmt)                       \
 508 {                                             \
 509     try {                                     \
 510         stmt;                                 \
 511     }                                         \
 512     catch (ExpException &e)                   \
 513     {                                         \
 514         BOOST_CHECK(false);                   \
 515     }                                         \
 516     BOOST_CHECK(vi.f->is_empty());            \
 517 }
 518
 519 #define ADD_EXPECT(stmt)                      \
 520     vi.f->expect(new stmt)
 521
 522 #define STRICT_ORDER_OFF()                        \
 523     vi.f->strict_order(false)
 524
 525 BOOST_AUTO_TEST_CASE(test_interface) {
 526     VppInit vi;
 527     const std::string go = "GeorgeOrwell";
 528     const std::string js = "JohnSteinbeck";
 529     rc_t rc = rc_t::OK;
 530
 531     /*
 532      * George creates and deletes the interface
 533      */
 534     std::string itf1_name = "afpacket1";
 535     interface itf1(itf1_name,
 536                    interface::type_t::AFPACKET,
 537                    interface::admin_state_t::UP);
 538
 539     /*
 540      * set the expectation for a afpacket interface create.
 541      *  2 is the interface handle VPP [mock] assigns
 542      */
 543     HW::item<handle_t> hw_ifh(2, rc_t::OK);
 544     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh, itf1_name));
 545
 546     HW::item<interface::admin_state_t> hw_as_up(interface::admin_state_t::UP, rc_t::OK);
 547     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh));
 548
 549     TRY_CHECK_RC(OM::write(go, itf1));
 550
 551     HW::item<interface::admin_state_t> hw_as_down(interface::admin_state_t::DOWN, rc_t::OK);
 552     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh));
 553     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh, itf1_name));
 554
 555     TRY_CHECK(OM::remove(go));
 556
 557     /*
 558      * George creates the interface, then John brings it down.
 559      * George's remove is a no-op, sice John also owns the interface
 560      */
 561     interface itf1b(itf1_name,
 562                     interface::type_t::AFPACKET,
 563                     interface::admin_state_t::DOWN);
 564
 565     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh, itf1_name));
 566     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh));
 567     TRY_CHECK_RC(OM::write(go, itf1));
 568
 569     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh));
 570     TRY_CHECK_RC(OM::write(js, itf1b));
 571
 572     TRY_CHECK(OM::remove(go));
 573
 574     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh, itf1_name));
 575     TRY_CHECK(OM::remove(js));
 576
 577     /*
 578      * George adds an interface, then we flush all of Geroge's state
 579      */
 580     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh, itf1_name));
 581     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh));
 582     TRY_CHECK_RC(OM::write(go, itf1));
 583
 584     TRY_CHECK(OM::mark(go));
 585
 586     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh));
 587     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh, itf1_name));
 588     TRY_CHECK(OM::sweep(go));
 589
 590     /*
 591      * George adds an interface. mark stale. update the same interface. sweep
 592      * and expect no delete
 593      */
 594     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh, itf1_name));
 595     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh));
 596     TRY_CHECK_RC(OM::write(go, itf1b));
 597
 598     TRY_CHECK(OM::mark(go));
 599
 600     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh));
 601     TRY_CHECK_RC(OM::write(go, itf1));
 602
 603     TRY_CHECK(OM::sweep(go));
 604
 605     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh));
 606     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh, itf1_name));
 607     TRY_CHECK(OM::remove(go));
 608
 609     /*
 610      * George adds an insterface, then we mark that state. Add a second interface
 611      * an flush the first that is now stale.
 612      */
 613     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh, itf1_name));
 614     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh));
 615     TRY_CHECK_RC(OM::write(go, itf1));
 616
 617     TRY_CHECK(OM::mark(go));
 618
 619     std::string itf2_name = "afpacket2";
 620     std::string itf2_tag = "uuid-of-afpacket2-interface";
 621     interface itf2(itf2_name,
 622                    interface::type_t::AFPACKET,
 623                    interface::admin_state_t::UP,
 624                    itf2_tag);
 625     HW::item<handle_t> hw_ifh2(3, rc_t::OK);
 626
 627     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh2, itf2_name));
 628     ADD_EXPECT(interface_cmds::set_tag(hw_ifh2, itf2_tag));
 629     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh2));
 630     TRY_CHECK_RC(OM::write(go, itf2));
 631
 632     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh));
 633     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh, itf1_name));
 634     TRY_CHECK(OM::sweep(go));
 635
 636     TRY_CHECK(OM::mark(go));
 637
 638     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh2));
 639     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh2, itf2_name));
 640     TRY_CHECK(OM::sweep(go));
 641
 642
 643     std::string itf3_name = "/PATH/TO/vhost_user1.sock";
 644     std::string itf3_tag = "uuid-of-vhost_user1-interface";
 645     interface itf3(itf3_name,
 646                    interface::type_t::VHOST,
 647                    interface::admin_state_t::UP,
 648                    itf3_tag);
 649     HW::item<handle_t> hw_ifh3(4, rc_t::OK);
 650
 651     ADD_EXPECT(interface_cmds::vhost_create_cmd(hw_ifh3, itf3_name, itf3_tag));
 652     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh3));
 653     TRY_CHECK_RC(OM::write(go, itf3));
 654
 655     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh3));
 656     ADD_EXPECT(interface_cmds::vhost_delete_cmd(hw_ifh3, itf3_name));
 657     TRY_CHECK(OM::remove(go));
 658 }
 659
 660 BOOST_AUTO_TEST_CASE(test_bvi) {
 661     VppInit vi;
 662     const std::string ernest = "ErnestHemmingway";
 663     const std::string graham = "GrahamGreene";
 664     rc_t rc = rc_t::OK;
 665     l3_binding *l3;
 666
 667     HW::item<interface::admin_state_t> hw_as_up(interface::admin_state_t::UP,
 668                                                 rc_t::OK);
 669     HW::item<interface::admin_state_t> hw_as_down(interface::admin_state_t::DOWN,
 670                                                   rc_t::OK);
 671
 672     /*
 673      * Enrest creates a BVI with address 10.10.10.10/24
 674      */
 675     route::prefix_t pfx_10("10.10.10.10", 24);
 676
 677     const std::string bvi_name = "bvi1";
 678     interface itf(bvi_name,
 679                   interface::type_t::BVI,
 680                   interface::admin_state_t::UP);
 681     HW::item<handle_t> hw_ifh(4, rc_t::OK);
 682     HW::item<route::prefix_t> hw_pfx_10(pfx_10, rc_t::OK);
 683
 684     ADD_EXPECT(interface_cmds::loopback_create_cmd(hw_ifh, bvi_name));
 685     ADD_EXPECT(interface_cmds::set_tag(hw_ifh, bvi_name));
 686     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh));
 687     TRY_CHECK_RC(OM::write(ernest, itf));
 688
 689     l3 = new l3_binding(itf, pfx_10);
 690     HW::item<bool> hw_l3_bind(true, rc_t::OK);
 691     HW::item<bool> hw_l3_unbind(false, rc_t::OK);
 692     ADD_EXPECT(l3_binding_cmds::bind_cmd(hw_l3_bind, hw_ifh.data(), pfx_10));
 693     TRY_CHECK_RC(OM::write(ernest, *l3));
 694
 695     // change the MAC address on the BVI
 696     interface itf_new_mac(bvi_name,
 697                           interface::type_t::BVI,
 698                           interface::admin_state_t::UP);
 699     l2_address_t l2_addr({0,1,2,3,4,5});
 700     HW::item<l2_address_t> hw_mac(l2_addr, rc_t::OK);
 701     itf_new_mac.set(l2_addr);
 702     ADD_EXPECT(interface_cmds::set_mac_cmd(hw_mac, hw_ifh));
 703     TRY_CHECK_RC(OM::write(ernest, itf_new_mac));
 704
 705     // create/write the interface to the OM again but with an unset MAC
 706     // this should not generate a MAC address update
 707     TRY_CHECK_RC(OM::write(ernest, itf));
 708
 709     // change the MAC address on the BVI - again
 710     interface itf_new_mac2(bvi_name,
 711                            interface::type_t::BVI,
 712                            interface::admin_state_t::UP);
 713     l2_address_t l2_addr2({0,1,2,3,4,6});
 714     HW::item<l2_address_t> hw_mac2(l2_addr2, rc_t::OK);
 715     itf_new_mac2.set(l2_addr2);
 716     ADD_EXPECT(interface_cmds::set_mac_cmd(hw_mac2, hw_ifh));
 717     TRY_CHECK_RC(OM::write(ernest, itf_new_mac2));
 718
 719     delete l3;
 720     ADD_EXPECT(l3_binding_cmds::unbind_cmd(hw_l3_unbind, hw_ifh.data(), pfx_10));
 721     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh));
 722     ADD_EXPECT(interface_cmds::loopback_delete_cmd(hw_ifh));
 723     TRY_CHECK(OM::remove(ernest));
 724
 725     /*
 726      * Graham creates a BVI with address 10.10.10.10/24 in Routing Domain
 727      */
 728     route_domain rd(1);
 729     HW::item<bool> hw_rd4_create(true, rc_t::OK);
 730     HW::item<bool> hw_rd4_delete(false, rc_t::OK);
 731     HW::item<bool> hw_rd6_create(true, rc_t::OK);
 732     HW::item<bool> hw_rd6_delete(false, rc_t::OK);
 733     HW::item<route::table_id_t> hw_rd4_bind(1, rc_t::OK);
 734     HW::item<route::table_id_t> hw_rd4_unbind(route::DEFAULT_TABLE, rc_t::OK);
 735     HW::item<route::table_id_t> hw_rd6_bind(1, rc_t::OK);
 736     HW::item<route::table_id_t> hw_rd6_unbind(route::DEFAULT_TABLE, rc_t::OK);
 737     ADD_EXPECT(route_domain_cmds::create_cmd(hw_rd4_create, l3_proto_t::IPV4, 1));
 738     ADD_EXPECT(route_domain_cmds::create_cmd(hw_rd6_create, l3_proto_t::IPV6, 1));
 739     TRY_CHECK_RC(OM::write(graham, rd));
 740
 741     const std::string bvi2_name = "bvi2";
 742     interface *itf2 = new interface(bvi2_name,
 743                                     interface::type_t::BVI,
 744                                     interface::admin_state_t::UP,
 745                                     rd);
 746     HW::item<handle_t> hw_ifh2(5, rc_t::OK);
 747
 748     ADD_EXPECT(interface_cmds::loopback_create_cmd(hw_ifh2, bvi2_name));
 749     ADD_EXPECT(interface_cmds::set_tag(hw_ifh2, bvi2_name));
 750     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh2));
 751     ADD_EXPECT(interface_cmds::set_table_cmd(hw_rd4_bind, l3_proto_t::IPV4, hw_ifh2));
 752     ADD_EXPECT(interface_cmds::set_table_cmd(hw_rd6_bind, l3_proto_t::IPV6, hw_ifh2));
 753
 754     TRY_CHECK_RC(OM::write(graham, *itf2));
 755
 756     l3 = new l3_binding(*itf2, pfx_10);
 757     ADD_EXPECT(l3_binding_cmds::bind_cmd(hw_l3_bind, hw_ifh2.data(), pfx_10));
 758     TRY_CHECK_RC(OM::write(graham, *l3));
 759
 760     delete l3;
 761     delete itf2;
 762
 763     ADD_EXPECT(l3_binding_cmds::unbind_cmd(hw_l3_unbind, hw_ifh2.data(), pfx_10));
 764     ADD_EXPECT(interface_cmds::set_table_cmd(hw_rd4_unbind, l3_proto_t::IPV4, hw_ifh2));
 765     ADD_EXPECT(interface_cmds::set_table_cmd(hw_rd6_unbind, l3_proto_t::IPV6, hw_ifh2));
 766     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh2));
 767     ADD_EXPECT(interface_cmds::loopback_delete_cmd(hw_ifh2));
 768     ADD_EXPECT(route_domain_cmds::delete_cmd(hw_rd4_delete, l3_proto_t::IPV4, 1));
 769     ADD_EXPECT(route_domain_cmds::delete_cmd(hw_rd6_delete, l3_proto_t::IPV6, 1));
 770     TRY_CHECK(OM::remove(graham));
 771 }
 772
 773 BOOST_AUTO_TEST_CASE(test_bridge) {
 774     VppInit vi;
 775     const std::string franz = "FranzKafka";
 776     const std::string dante = "Dante";
 777     const std::string jkr = "jkrowling";
 778     rc_t rc = rc_t::OK;
 779
 780     /*
 781      * Franz creates an interface, Bridge-domain, then binds the two
 782      */
 783
 784     // interface create
 785     std::string itf1_name = "afpacket1";
 786     interface itf1(itf1_name,
 787                    interface::type_t::AFPACKET,
 788                    interface::admin_state_t::UP);
 789
 790     HW::item<handle_t> hw_ifh(3, rc_t::OK);
 791     HW::item<interface::admin_state_t> hw_as_up(interface::admin_state_t::UP,
 792                                                 rc_t::OK);
 793     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh, itf1_name));
 794     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh));
 795
 796     TRY_CHECK_RC(OM::write(franz, itf1));
 797
 798     // bridge-domain create
 799     bridge_domain bd1(33);
 800
 801     HW::item<uint32_t> hw_bd(33, rc_t::OK);
 802     ADD_EXPECT(bridge_domain_cmds::create_cmd(hw_bd, bridge_domain::learning_mode_t::ON));
 803
 804     TRY_CHECK_RC(OM::write(franz, bd1));
 805
 806     // L2-interface create and bind
 807     // this needs to be delete'd before the flush below, since it too maintains
 808     // references to the BD and Interface
 809     l2_binding *l2itf = new l2_binding(itf1, bd1);
 810     HW::item<bool> hw_l2_bind(true, rc_t::OK);
 811
 812     ADD_EXPECT(l2_binding_cmds::bind_cmd(hw_l2_bind, hw_ifh.data(), hw_bd.data(), false));
 813     TRY_CHECK_RC(OM::write(franz, *l2itf));
 814
 815     /*
 816      * Dante adds an interface to the same BD
 817      */
 818     std::string itf2_name = "afpacket2";
 819     interface itf2(itf2_name,
 820                    interface::type_t::AFPACKET,
 821                    interface::admin_state_t::UP);
 822
 823     HW::item<handle_t> hw_ifh2(4, rc_t::OK);
 824     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh2, itf2_name));
 825     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh2));
 826     TRY_CHECK_RC(OM::write(dante, itf2));
 827
 828     // BD add is a no-op since it exists
 829     TRY_CHECK_RC(OM::write(dante, bd1));
 830
 831     l2_binding *l2itf2 = new l2_binding(itf2, bd1);
 832     HW::item<l2_binding::l2_vtr_op_t> hw_set_vtr(l2_binding::l2_vtr_op_t::L2_VTR_POP_1, rc_t::OK);
 833     l2itf2->set(l2_binding::l2_vtr_op_t::L2_VTR_POP_1, 68);
 834
 835     ADD_EXPECT(l2_binding_cmds::bind_cmd(hw_l2_bind, hw_ifh2.data(), hw_bd.data(), false));
 836     ADD_EXPECT(l2_binding_cmds::set_vtr_op_cmd(hw_set_vtr, hw_ifh2.data(), 68));
 837     TRY_CHECK_RC(OM::write(dante, *l2itf2));
 838
 839     // Add some static entries to the bridge-domain
 840     HW::item<bool> hw_be1(true, rc_t::OK);
 841     mac_address_t mac1({0,1,2,3,4,5});
 842     bridge_domain_entry *be1 = new bridge_domain_entry(bd1, mac1, itf2);
 843     ADD_EXPECT(bridge_domain_entry_cmds::create_cmd(hw_be1, mac1, bd1.id(), hw_ifh2.data(),
 844                                                     false));
 845     TRY_CHECK_RC(OM::write(dante, *be1));
 846
 847     // Add some entries to the bridge-domain ARP termination table
 848     HW::item<bool> hw_bea1(true, rc_t::OK);
 849     boost::asio::ip::address ip1 = boost::asio::ip::address::from_string("10.10.10.10");
 850
 851     bridge_domain_arp_entry *bea1 = new bridge_domain_arp_entry(bd1, ip1, mac1);
 852     ADD_EXPECT(bridge_domain_arp_entry_cmds::create_cmd(hw_be1, bd1.id(), mac1, ip1));
 853     TRY_CHECK_RC(OM::write(dante, *bea1));
 854
 855     // flush Franz's state
 856     delete l2itf;
 857     HW::item<interface::admin_state_t> hw_as_down(interface::admin_state_t::DOWN,
 858                                                   rc_t::OK);
 859     ADD_EXPECT(l2_binding_cmds::unbind_cmd(hw_l2_bind, hw_ifh.data(), hw_bd.data(), false));
 860     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh));
 861     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh, itf1_name));
 862     TRY_CHECK(OM::remove(franz));
 863
 864     // flush Dante's state - the order the interface and BD are deleted
 865     // is an uncontrollable artifact of the C++ object destruction.
 866     delete l2itf2;
 867     delete be1;
 868     delete bea1;
 869     STRICT_ORDER_OFF();
 870     ADD_EXPECT(bridge_domain_arp_entry_cmds::delete_cmd(hw_be1, bd1.id(), mac1, ip1));
 871     ADD_EXPECT(bridge_domain_entry_cmds::delete_cmd(hw_be1, mac1, bd1.id(), false));
 872     ADD_EXPECT(l2_binding_cmds::unbind_cmd(hw_l2_bind, hw_ifh2.data(), hw_bd.data(), false));
 873
 874     ADD_EXPECT(bridge_domain_cmds::delete_cmd(hw_bd));
 875     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh2));
 876     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh2, itf2_name));
 877     TRY_CHECK(OM::remove(dante));
 878
 879     // test the BVI entry in l2fib
 880     bridge_domain bd2(99);
 881
 882     HW::item<uint32_t> hw_bd2(99, rc_t::OK);
 883     ADD_EXPECT(bridge_domain_cmds::create_cmd(hw_bd2, bridge_domain::learning_mode_t::ON));
 884
 885     TRY_CHECK_RC(OM::write(jkr, bd2));
 886
 887     std::string itf3_name = "bvi";
 888     interface itf3(itf3_name,
 889                    interface::type_t::BVI,
 890                    interface::admin_state_t::UP);
 891
 892     HW::item<handle_t> hw_ifh3(5, rc_t::OK);
 893     ADD_EXPECT(interface_cmds::loopback_create_cmd(hw_ifh3, itf3_name));
 894     ADD_EXPECT(interface_cmds::set_tag(hw_ifh3, itf3_name));
 895     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh3));
 896     TRY_CHECK_RC(OM::write(jkr, itf3));
 897
 898     l2_binding *l2itf3 = new l2_binding(itf3, bd2);
 899     ADD_EXPECT(l2_binding_cmds::bind_cmd(hw_l2_bind, hw_ifh3.data(), hw_bd2.data(), true));
 900     TRY_CHECK_RC(OM::write(jkr, *l2itf3));
 901
 902     HW::item<bool> hw_be2(true, rc_t::OK);
 903     mac_address_t mac2({0,1,2,3,4,5});
 904     bridge_domain_entry *be2 = new bridge_domain_entry(bd2, mac2, itf3);
 905     ADD_EXPECT(bridge_domain_entry_cmds::create_cmd(hw_be2, mac2, bd2.id(), hw_ifh3.data(), true));
 906     TRY_CHECK_RC(OM::write(jkr, *be2));
 907
 908     delete l2itf3;
 909     delete be2;
 910     STRICT_ORDER_OFF();
 911     ADD_EXPECT(l2_binding_cmds::unbind_cmd(hw_l2_bind, hw_ifh3.data(), hw_bd2.data(), true));
 912     ADD_EXPECT(bridge_domain_entry_cmds::delete_cmd(hw_be2, mac2, bd2.id(), true));
 913     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh3));
 914     ADD_EXPECT(interface_cmds::loopback_delete_cmd(hw_ifh3));
 915     ADD_EXPECT(bridge_domain_cmds::delete_cmd(hw_bd2));
 916     TRY_CHECK(OM::remove(jkr));
 917 }
 918
 919 BOOST_AUTO_TEST_CASE(test_vxlan) {
 920     VppInit vi;
 921     const std::string franz = "FranzKafka";
 922     rc_t rc = rc_t::OK;
 923
 924     /*
 925      * Franz creates an interface, Bridge-domain, then binds the two
 926      */
 927
 928     // VXLAN create
 929     vxlan_tunnel::endpoint_t ep(boost::asio::ip::address::from_string("10.10.10.10"),
 930                                boost::asio::ip::address::from_string("10.10.10.11"),
 931                                322);
 932
 933     vxlan_tunnel vxt(ep.src, ep.dst, ep.vni);
 934
 935     HW::item<handle_t> hw_vxt(3, rc_t::OK);
 936     ADD_EXPECT(vxlan_tunnel_cmds::create_cmd(hw_vxt, "don't-care", ep));
 937
 938     TRY_CHECK_RC(OM::write(franz, vxt));
 939
 940     // bridge-domain create
 941     bridge_domain bd1(33, bridge_domain::learning_mode_t::OFF);
 942
 943     HW::item<uint32_t> hw_bd(33, rc_t::OK);
 944     ADD_EXPECT(bridge_domain_cmds::create_cmd(hw_bd, bridge_domain::learning_mode_t::OFF));
 945
 946     TRY_CHECK_RC(OM::write(franz, bd1));
 947
 948     // L2-interface create and bind
 949     // this needs to be delete'd before the flush below, since it too maintains
 950     // references to the BD and Interface
 951     l2_binding *l2itf = new l2_binding(vxt, bd1);
 952     HW::item<bool> hw_l2_bind(true, rc_t::OK);
 953
 954     ADD_EXPECT(l2_binding_cmds::bind_cmd(hw_l2_bind, hw_vxt.data(), hw_bd.data(), false));
 955     TRY_CHECK_RC(OM::write(franz, *l2itf));
 956
 957     // flush Franz's state
 958     delete l2itf;
 959     HW::item<handle_t> hw_vxtdel(3, rc_t::NOOP);
 960     STRICT_ORDER_OFF();
 961     ADD_EXPECT(l2_binding_cmds::unbind_cmd(hw_l2_bind, hw_vxt.data(), hw_bd.data(), false));
 962     ADD_EXPECT(bridge_domain_cmds::delete_cmd(hw_bd));
 963     ADD_EXPECT(vxlan_tunnel_cmds::delete_cmd(hw_vxtdel, ep));
 964     TRY_CHECK(OM::remove(franz));
 965 }
 966
 967 BOOST_AUTO_TEST_CASE(test_vlan) {
 968     VppInit vi;
 969     const std::string noam = "NoamChomsky";
 970     rc_t rc = rc_t::OK;
 971
 972     std::string itf1_name = "host1";
 973     interface itf1(itf1_name,
 974                    interface::type_t::AFPACKET,
 975                    interface::admin_state_t::UP);
 976
 977     HW::item<handle_t> hw_ifh(2, rc_t::OK);
 978     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh, itf1_name));
 979
 980     HW::item<interface::admin_state_t> hw_as_up(interface::admin_state_t::UP, rc_t::OK);
 981     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh));
 982
 983     TRY_CHECK_RC(OM::write(noam, itf1));
 984
 985     sub_interface *vl33 = new sub_interface(itf1,
 986                                             interface::admin_state_t::UP,
 987                                             33);
 988
 989     HW::item<handle_t> hw_vl33(3, rc_t::OK);
 990     ADD_EXPECT(sub_interface_cmds::create_cmd(hw_vl33, itf1_name+".33", hw_ifh.data(), 33));
 991     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_vl33));
 992
 993     TRY_CHECK_RC(OM::write(noam, *vl33));
 994
 995     delete vl33;
 996     HW::item<interface::admin_state_t> hw_as_down(interface::admin_state_t::DOWN, rc_t::OK);
 997     HW::item<handle_t> hw_vl33_down(3, rc_t::NOOP);
 998     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_vl33));
 999     ADD_EXPECT(sub_interface_cmds::delete_cmd(hw_vl33_down));
1000     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh));
1001     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh, itf1_name));
1002
1003     TRY_CHECK(OM::remove(noam));
1004 }
1005
1006 BOOST_AUTO_TEST_CASE(test_acl) {
1007     VppInit vi;
1008     const std::string fyodor = "FyodorDostoyevsky";
1009     const std::string leo = "LeoTolstoy";
1010     rc_t rc = rc_t::OK;
1011
1012     /*
1013      * Fyodor adds an ACL in the input direction
1014      */
1015     std::string itf1_name = "host1";
1016     interface itf1(itf1_name,
1017                    interface::type_t::AFPACKET,
1018                    interface::admin_state_t::UP);
1019     HW::item<handle_t> hw_ifh(2, rc_t::OK);
1020     HW::item<interface::admin_state_t> hw_as_up(interface::admin_state_t::UP, rc_t::OK);
1021     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh, itf1_name));
1022     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh));
1023     TRY_CHECK_RC(OM::write(fyodor, itf1));
1024
1025     ACL::ethertype_rule_t e1(ethertype_t::ARP, direction_t::INPUT);
1026     ACL::ethertype_rule_t e2(ethertype_t::ARP, direction_t::OUTPUT);
1027     ACL::ethertype_rule_t e3(ethertype_t::IPV4, direction_t::INPUT);
1028     ACL::acl_ethertype::ethertype_rules_t l_e = {e1, e2, e3};
1029     ACL::acl_ethertype *a_e = new ACL::acl_ethertype(itf1, l_e);
1030     HW::item<bool> ae_binding(true, rc_t::OK);
1031     ADD_EXPECT(ACL::acl_ethertype_cmds::bind_cmd(ae_binding, hw_ifh.data(), l_e));
1032     TRY_CHECK_RC(OM::write(fyodor, *a_e));
1033
1034     route::prefix_t src("10.10.10.10", 32);
1035     ACL::l3_rule r1(10, ACL::action_t::PERMIT, src, route::prefix_t::ZERO);
1036     ACL::l3_rule r2(20, ACL::action_t::DENY, route::prefix_t::ZERO, route::prefix_t::ZERO);
1037
1038     std::string acl_name = "acl1";
1039     ACL::l3_list acl1(acl_name);
1040     acl1.insert(r2);
1041     acl1.insert(r1);
1042     ACL::l3_list::rules_t rules = {r1, r2};
1043
1044     HW::item<handle_t> hw_acl(2, rc_t::OK);
1045     ADD_EXPECT(ACL::list_cmds::l3_update_cmd(hw_acl, acl_name, rules));
1046     TRY_CHECK_RC(OM::write(fyodor, acl1));
1047
1048     ACL::l3_rule r3(30, ACL::action_t::PERMIT, route::prefix_t::ZERO, route::prefix_t::ZERO);
1049     ACL::l3_list acl2(acl_name);
1050     acl2.insert(r3);
1051     ACL::l3_list::rules_t rules2 = {r3};
1052     ADD_EXPECT(ACL::list_cmds::l3_update_cmd(hw_acl, acl_name, rules2));
1053     TRY_CHECK_RC(OM::write(fyodor, acl2));
1054
1055     ACL::l3_binding *l3b = new ACL::l3_binding(direction_t::INPUT, itf1, acl1);
1056     HW::item<bool> hw_binding(true, rc_t::OK);
1057     ADD_EXPECT(ACL::binding_cmds::l3_bind_cmd(hw_binding, direction_t::INPUT,
1058                                          hw_ifh.data(), hw_acl.data()));
1059     TRY_CHECK_RC(OM::write(fyodor, *l3b));
1060
1061     /**
1062      * Leo adds an L2 ACL in the output direction
1063      */
1064     TRY_CHECK_RC(OM::write(leo, itf1));
1065
1066     std::string l2_acl_name = "l2_acl1";
1067     mac_address_t mac({0x0, 0x0, 0x1, 0x2, 0x3, 0x4});
1068     mac_address_t mac_mask({0xff, 0xff, 0xff, 0x0, 0x0, 0x0});
1069     ACL::l2_rule l2_r1(10, ACL::action_t::PERMIT, src, mac, mac_mask);
1070     ACL::l2_rule l2_r2(20, ACL::action_t::DENY, src, {}, {});
1071
1072     ACL::l2_list l2_acl(l2_acl_name);
1073     l2_acl.insert(l2_r2);
1074     l2_acl.insert(l2_r1);
1075
1076     ACL::l2_list::rules_t l2_rules = {l2_r1, l2_r2};
1077
1078     HW::item<handle_t> l2_hw_acl(3, rc_t::OK);
1079     ADD_EXPECT(ACL::list_cmds::l2_update_cmd(l2_hw_acl, l2_acl_name, l2_rules));
1080     TRY_CHECK_RC(OM::write(leo, l2_acl));
1081
1082     ACL::l2_binding *l2b = new ACL::l2_binding(direction_t::OUTPUT, itf1, l2_acl);
1083     HW::item<bool> l2_hw_binding(true, rc_t::OK);
1084     ADD_EXPECT(ACL::binding_cmds::l2_bind_cmd(l2_hw_binding, direction_t::OUTPUT,
1085                                        hw_ifh.data(), l2_hw_acl.data()));
1086     TRY_CHECK_RC(OM::write(leo, *l2b));
1087
1088     delete l2b;
1089     ADD_EXPECT(ACL::binding_cmds::l2_unbind_cmd(l2_hw_binding, direction_t::OUTPUT,
1090                                                 hw_ifh.data(), l2_hw_acl.data()));
1091     ADD_EXPECT(ACL::list_cmds::l2_delete_cmd(l2_hw_acl));
1092     TRY_CHECK(OM::remove(leo));
1093
1094     delete l3b;
1095     delete a_e;
1096     HW::item<interface::admin_state_t> hw_as_down(interface::admin_state_t::DOWN,
1097                                                   rc_t::OK);
1098     STRICT_ORDER_OFF();
1099     ADD_EXPECT(ACL::binding_cmds::l3_unbind_cmd(hw_binding, direction_t::INPUT,
1100                                          hw_ifh.data(), hw_acl.data()));
1101     ADD_EXPECT(ACL::list_cmds::l3_delete_cmd(hw_acl));
1102     ADD_EXPECT(ACL::acl_ethertype_cmds::unbind_cmd(ae_binding, hw_ifh.data()));
1103     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh));
1104     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh, itf1_name));
1105
1106     TRY_CHECK(OM::remove(fyodor));
1107 }
1108
1109 BOOST_AUTO_TEST_CASE(test_arp_proxy) {
1110     VppInit vi;
1111     const std::string kurt = "KurtVonnegut";
1112     rc_t rc = rc_t::OK;
1113
1114     asio::ip::address_v4 low  = asio::ip::address_v4::from_string("10.0.0.0");
1115     asio::ip::address_v4 high = asio::ip::address_v4::from_string("10.0.0.255");
1116
1117     arp_proxy_config ap(low, high);
1118     HW::item<bool> hw_ap_cfg(true, rc_t::OK);
1119     ADD_EXPECT(arp_proxy_config_cmds::config_cmd(hw_ap_cfg, low, high));
1120     TRY_CHECK_RC(OM::write(kurt, ap));
1121
1122     std::string itf3_name = "host3";
1123     interface itf3(itf3_name,
1124                    interface::type_t::AFPACKET,
1125                    interface::admin_state_t::UP);
1126     HW::item<handle_t> hw_ifh(2, rc_t::OK);
1127     HW::item<interface::admin_state_t> hw_as_up(interface::admin_state_t::UP, rc_t::OK);
1128     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh, itf3_name));
1129     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh));
1130     TRY_CHECK_RC(OM::write(kurt, itf3));
1131
1132     arp_proxy_binding *apb = new arp_proxy_binding(itf3, ap);
1133     HW::item<bool> hw_binding(true, rc_t::OK);
1134     ADD_EXPECT(arp_proxy_binding_cmds::bind_cmd(hw_binding, hw_ifh.data()));
1135     TRY_CHECK_RC(OM::write(kurt, *apb));
1136
1137     delete apb;
1138
1139     HW::item<interface::admin_state_t> hw_as_down(interface::admin_state_t::DOWN,
1140                                                   rc_t::OK);
1141     STRICT_ORDER_OFF();
1142     ADD_EXPECT(arp_proxy_binding_cmds::unbind_cmd(hw_binding, hw_ifh.data()));
1143     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh));
1144     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh, itf3_name));
1145     ADD_EXPECT(arp_proxy_config_cmds::unconfig_cmd(hw_ap_cfg, low, high));
1146
1147     TRY_CHECK(OM::remove(kurt));
1148 }
1149
1150 BOOST_AUTO_TEST_CASE(test_ip_unnumbered) {
1151     VppInit vi;
1152     const std::string eric = "EricAmbler";
1153     rc_t rc = rc_t::OK;
1154
1155     /*
1156      * Interface 1 has the L3 address
1157      */
1158     std::string itf1_name = "host1";
1159     interface itf1(itf1_name,
1160                    interface::type_t::AFPACKET,
1161                    interface::admin_state_t::UP);
1162     HW::item<handle_t> hw_ifh(2, rc_t::OK);
1163     HW::item<interface::admin_state_t> hw_as_up(interface::admin_state_t::UP, rc_t::OK);
1164     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh, itf1_name));
1165     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh));
1166     TRY_CHECK_RC(OM::write(eric, itf1));
1167
1168     route::prefix_t pfx_10("10.10.10.10", 24);
1169     l3_binding *l3 = new l3_binding(itf1, pfx_10);
1170     HW::item<bool> hw_l3_bind(true, rc_t::OK);
1171     HW::item<bool> hw_l3_unbind(false, rc_t::OK);
1172     ADD_EXPECT(l3_binding_cmds::bind_cmd(hw_l3_bind, hw_ifh.data(), pfx_10));
1173     TRY_CHECK_RC(OM::write(eric, *l3));
1174
1175     /*
1176      * Interface 2 is unnumbered
1177      */
1178     std::string itf2_name = "host2";
1179     interface itf2(itf2_name,
1180                    interface::type_t::AFPACKET,
1181                    interface::admin_state_t::UP);
1182
1183     HW::item<handle_t> hw_ifh2(4, rc_t::OK);
1184     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh2, itf2_name));
1185     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh2));
1186     TRY_CHECK_RC(OM::write(eric, itf2));
1187
1188     ip_unnumbered *ipun = new ip_unnumbered(itf2, itf1);
1189     HW::item<bool> hw_ip_cfg(true, rc_t::OK);
1190     HW::item<bool> hw_ip_uncfg(false, rc_t::OK);
1191     ADD_EXPECT(ip_unnumbered_cmds::config_cmd(hw_ip_cfg, hw_ifh2.data(), hw_ifh.data()));
1192     TRY_CHECK_RC(OM::write(eric, *ipun));
1193
1194     delete l3;
1195     delete ipun;
1196
1197     HW::item<interface::admin_state_t> hw_as_down(interface::admin_state_t::DOWN, rc_t::OK);
1198     STRICT_ORDER_OFF();
1199     ADD_EXPECT(ip_unnumbered_cmds::unconfig_cmd(hw_ip_uncfg, hw_ifh2.data(), hw_ifh.data()));
1200     ADD_EXPECT(l3_binding_cmds::unbind_cmd(hw_l3_unbind, hw_ifh.data(), pfx_10));
1201     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh2));
1202     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh2, itf2_name));
1203     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh));
1204     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh, itf1_name));
1205
1206     TRY_CHECK(OM::remove(eric));
1207 }
1208
1209 BOOST_AUTO_TEST_CASE(test_ip6nd) {
1210     VppInit vi;
1211     const std::string paulo = "PauloCoelho";
1212     rc_t rc = rc_t::OK;
1213
1214     /*
1215      * ra config
1216      */
1217     std::string itf_name = "host_ip6nd";
1218     interface itf(itf_name,
1219                    interface::type_t::AFPACKET,
1220                    interface::admin_state_t::UP);
1221     HW::item<handle_t> hw_ifh(3, rc_t::OK);
1222     HW::item<interface::admin_state_t> hw_as_up(interface::admin_state_t::UP, rc_t::OK);
1223     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh, itf_name));
1224     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh));
1225     TRY_CHECK_RC(OM::write(paulo, itf));
1226
1227     route::prefix_t pfx_10("fd8f:69d8:c12c:ca62::3", 128);
1228     l3_binding *l3 = new l3_binding(itf, pfx_10);
1229     HW::item<bool> hw_l3_bind(true, rc_t::OK);
1230     HW::item<bool> hw_l3_unbind(false, rc_t::OK);
1231     ADD_EXPECT(l3_binding_cmds::bind_cmd(hw_l3_bind, hw_ifh.data(), pfx_10));
1232     TRY_CHECK_RC(OM::write(paulo, *l3));
1233
1234     ra_config ra(0, 1, 0, 4);
1235     ip6nd_ra_config *ip6ra = new ip6nd_ra_config(itf, ra);
1236     HW::item<bool> hw_ip6nd_ra_config_config(true, rc_t::OK);
1237     HW::item<bool> hw_ip6nd_ra_config_unconfig(false, rc_t::OK);
1238     ADD_EXPECT(ip6nd_ra_config::config_cmd(hw_ip6nd_ra_config_config, hw_ifh.data(), ra));
1239     TRY_CHECK_RC(OM::write(paulo, *ip6ra));
1240
1241     /*
1242      * ra prefix
1243      */
1244     ra_prefix ra_pfx(pfx_10, 0, 0, 2592000, 604800);
1245     ip6nd_ra_prefix *ip6pfx = new ip6nd_ra_prefix(itf, ra_pfx);
1246     HW::item<bool> hw_ip6nd_ra_prefix_config(true, rc_t::OK);
1247     HW::item<bool> hw_ip6nd_ra_prefix_unconfig(false, rc_t::OK);
1248     ADD_EXPECT(ip6nd_ra_prefix::config_cmd(hw_ip6nd_ra_prefix_config, hw_ifh.data(), ra_pfx));
1249     TRY_CHECK_RC(OM::write(paulo, *ip6pfx));
1250
1251     delete ip6pfx;
1252
1253     ADD_EXPECT(ip6nd_ra_prefix::unconfig_cmd(hw_ip6nd_ra_prefix_unconfig, hw_ifh.data(), ra_pfx));
1254
1255     delete ip6ra;
1256     delete l3;
1257
1258     HW::item<interface::admin_state_t> hw_as_down(interface::admin_state_t::DOWN, rc_t::OK);
1259
1260     STRICT_ORDER_OFF();
1261     ADD_EXPECT(ip6nd_ra_config::unconfig_cmd(hw_ip6nd_ra_config_unconfig, hw_ifh.data(), ra));
1262     ADD_EXPECT(l3_binding_cmds::unbind_cmd(hw_l3_unbind, hw_ifh.data(), pfx_10));
1263     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh));
1264     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh, itf_name));
1265
1266     TRY_CHECK(OM::remove(paulo));
1267 }
1268
1269 BOOST_AUTO_TEST_CASE(test_interface_span) {
1270     VppInit vi;
1271     const std::string elif = "ElifShafak";
1272     rc_t rc = rc_t::OK;
1273
1274     /*
1275      * Interface 1 to be mirrored
1276      */
1277     std::string itf1_name = "port-from";
1278     interface itf1(itf1_name,
1279                    interface::type_t::AFPACKET,
1280                    interface::admin_state_t::UP);
1281     HW::item<handle_t> hw_ifh(2, rc_t::OK);
1282     HW::item<interface::admin_state_t> hw_as_up(interface::admin_state_t::UP, rc_t::OK);
1283     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh, itf1_name));
1284     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh));
1285     TRY_CHECK_RC(OM::write(elif, itf1));
1286
1287     /*
1288      * Interface 2 where traffic is mirrored
1289      */
1290     std::string itf2_name = "port-to";
1291     interface itf2(itf2_name,
1292                    interface::type_t::AFPACKET,
1293                    interface::admin_state_t::UP);
1294
1295     HW::item<handle_t> hw_ifh2(4, rc_t::OK);
1296     HW::item<interface::admin_state_t> hw_as_up2(interface::admin_state_t::UP, rc_t::OK);
1297
1298     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh2, itf2_name));
1299     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up2, hw_ifh2));
1300     TRY_CHECK_RC(OM::write(elif, itf2));
1301
1302     interface_span *itf_span = new interface_span(itf1, itf2, interface_span::state_t::TX_RX_ENABLED);
1303     HW::item<bool> hw_is_cfg(true, rc_t::OK);
1304     HW::item<bool> hw_is_uncfg(true, rc_t::OK);
1305     ADD_EXPECT(interface_span_cmds::config_cmd(hw_is_cfg, hw_ifh.data(), hw_ifh2.data(), interface_span::state_t::TX_RX_ENABLED));
1306     TRY_CHECK_RC(OM::write(elif, *itf_span));
1307
1308     HW::item<interface::admin_state_t> hw_as_down(interface::admin_state_t::DOWN, rc_t::OK);
1309     HW::item<interface::admin_state_t> hw_as_down2(interface::admin_state_t::DOWN, rc_t::OK);
1310
1311     delete itf_span;
1312     STRICT_ORDER_OFF();
1313     ADD_EXPECT(interface_span_cmds::unconfig_cmd(hw_is_uncfg, hw_ifh.data(), hw_ifh2.data()));
1314     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh));
1315     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh, itf1_name));
1316     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down2, hw_ifh2));
1317     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh2, itf2_name));
1318
1319     TRY_CHECK(OM::remove(elif));
1320 }
1321
1322 BOOST_AUTO_TEST_CASE(test_routing) {
1323     VppInit vi;
1324     const std::string ian = "IanFleming";
1325     rc_t rc = rc_t::OK;
1326
1327     /*
1328      * non-default route domain
1329      */
1330     route_domain rd4(1);
1331     HW::item<bool> hw_rd4_create(true, rc_t::OK);
1332     HW::item<bool> hw_rd4_delete(false, rc_t::OK);
1333     HW::item<bool> hw_rd6_create(true, rc_t::OK);
1334     HW::item<bool> hw_rd6_delete(false, rc_t::OK);
1335     HW::item<route::table_id_t> hw_rd4_bind(1, rc_t::OK);
1336     HW::item<route::table_id_t> hw_rd4_unbind(route::DEFAULT_TABLE, rc_t::OK);
1337     HW::item<route::table_id_t> hw_rd6_bind(1, rc_t::OK);
1338     HW::item<route::table_id_t> hw_rd7_unbind(route::DEFAULT_TABLE, rc_t::OK);
1339     ADD_EXPECT(route_domain_cmds::create_cmd(hw_rd4_create, l3_proto_t::IPV4, 1));
1340     ADD_EXPECT(route_domain_cmds::create_cmd(hw_rd6_create, l3_proto_t::IPV6, 1));
1341     TRY_CHECK_RC(OM::write(ian, rd4));
1342
1343     /*
1344      * a couple of interfaces
1345      */
1346     std::string itf1_name = "af1";
1347     interface itf1(itf1_name,
1348                    interface::type_t::AFPACKET,
1349                    interface::admin_state_t::UP);
1350     HW::item<handle_t> hw_ifh(2, rc_t::OK);
1351     HW::item<interface::admin_state_t> hw_as_up(interface::admin_state_t::UP, rc_t::OK);
1352     HW::item<interface::admin_state_t> hw_as_down(interface::admin_state_t::DOWN, rc_t::OK);
1353     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh, itf1_name));
1354     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh));
1355     TRY_CHECK_RC(OM::write(ian, itf1));
1356
1357     std::string itf2_name = "af2";
1358     interface *itf2 = new interface(itf2_name,
1359                                     interface::type_t::AFPACKET,
1360                                     interface::admin_state_t::UP,
1361                                     rd4);
1362
1363     HW::item<handle_t> hw_ifh2(4, rc_t::OK);
1364     HW::item<interface::admin_state_t> hw_as_up2(interface::admin_state_t::UP, rc_t::OK);
1365     HW::item<interface::admin_state_t> hw_as_down2(interface::admin_state_t::DOWN, rc_t::OK);
1366     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh2, itf2_name));
1367     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up2, hw_ifh2));
1368     ADD_EXPECT(interface_cmds::set_table_cmd(hw_rd4_bind, l3_proto_t::IPV4, hw_ifh2));
1369     ADD_EXPECT(interface_cmds::set_table_cmd(hw_rd6_bind, l3_proto_t::IPV6, hw_ifh2));
1370     TRY_CHECK_RC(OM::write(ian, *itf2));
1371
1372     /*
1373      * prefix on each interface
1374      */
1375     route::prefix_t pfx_10("10.10.10.10", 24);
1376     l3_binding *l3_10 = new l3_binding(itf1, pfx_10);
1377     HW::item<bool> hw_l3_10_bind(true, rc_t::OK);
1378     HW::item<bool> hw_l3_10_unbind(false, rc_t::OK);
1379     ADD_EXPECT(l3_binding_cmds::bind_cmd(hw_l3_10_bind, hw_ifh.data(), pfx_10));
1380     TRY_CHECK_RC(OM::write(ian, *l3_10));
1381     route::prefix_t pfx_11("11.11.11.11", 24);
1382     l3_binding *l3_11 = new l3_binding(*itf2, pfx_11);
1383     HW::item<bool> hw_l3_11_bind(true, rc_t::OK);
1384     HW::item<bool> hw_l3_11_unbind(false, rc_t::OK);
1385     ADD_EXPECT(l3_binding_cmds::bind_cmd(hw_l3_11_bind, hw_ifh2.data(), pfx_11));
1386     TRY_CHECK_RC(OM::write(ian, *l3_11));
1387
1388     /*
1389      * A route via interface 1 in the default table
1390      */
1391     route::prefix_t pfx_5("5.5.5.5", 32);
1392     boost::asio::ip::address nh_10 = boost::asio::ip::address::from_string("10.10.10.11");
1393     route::path *path_10 = new route::path(nh_10, itf1);
1394     route::ip_route *route_5 = new route::ip_route(pfx_5);
1395     route_5->add(*path_10);
1396     HW::item<bool> hw_route_5(true, rc_t::OK);
1397     ADD_EXPECT(route::ip_route_cmds::update_cmd(hw_route_5, 0, pfx_5, {*path_10}));
1398     TRY_CHECK_RC(OM::write(ian, *route_5));
1399
1400     /*
1401      * A route via interface 2 in the non-default table
1402      */
1403     boost::asio::ip::address nh_11 = boost::asio::ip::address::from_string("11.11.11.10");
1404     route::path *path_11 = new route::path(nh_11, *itf2);
1405     route::ip_route *route_5_2 = new route::ip_route(rd4, pfx_5);
1406     route_5_2->add(*path_11);
1407     HW::item<bool> hw_route_5_2(true, rc_t::OK);
1408     ADD_EXPECT(route::ip_route_cmds::update_cmd(hw_route_5_2, 1, pfx_5, {*path_11}));
1409     TRY_CHECK_RC(OM::write(ian, *route_5_2));
1410
1411     /*
1412      * An ARP entry for the neighbour on itf1
1413      */
1414     HW::item<bool> hw_neighbour(true, rc_t::OK);
1415     mac_address_t mac_n({0,1,2,4,5,6});
1416     neighbour *ne = new neighbour(itf1, nh_10, mac_n);
1417     ADD_EXPECT(neighbour_cmds::create_cmd(hw_neighbour, hw_ifh.data(), mac_n, nh_10));
1418     TRY_CHECK_RC(OM::write(ian, *ne));
1419
1420     /*
1421      * A DVR route
1422      */
1423     route::prefix_t pfx_6("6.6.6.6", 32);
1424     route::path *path_l2 = new route::path(*itf2, nh_proto_t::ETHERNET);
1425     route::ip_route *route_dvr = new route::ip_route(pfx_6);
1426     route_dvr->add(*path_l2);
1427     HW::item<bool> hw_route_dvr(true, rc_t::OK);
1428     ADD_EXPECT(route::ip_route_cmds::update_cmd(hw_route_dvr, 0, pfx_6, {*path_l2}));
1429     TRY_CHECK_RC(OM::write(ian, *route_dvr));
1430
1431     STRICT_ORDER_OFF();
1432     // delete the stack objects that hold references to others
1433     // so the OM::remove is the call that removes the last reference
1434     delete l3_11;
1435     delete l3_10;
1436     delete itf2;
1437     delete route_5;
1438     delete path_10;
1439     delete route_5_2;
1440     delete path_11;
1441     delete route_dvr;
1442     delete path_l2;
1443     delete ne;
1444     ADD_EXPECT(neighbour_cmds::delete_cmd(hw_neighbour, hw_ifh.data(), mac_n, nh_10));
1445     ADD_EXPECT(route::ip_route_cmds::delete_cmd(hw_route_dvr, 0, pfx_6));
1446     ADD_EXPECT(route::ip_route_cmds::delete_cmd(hw_route_5_2, 1, pfx_5));
1447     ADD_EXPECT(route::ip_route_cmds::delete_cmd(hw_route_5, 0, pfx_5));
1448     ADD_EXPECT(l3_binding_cmds::unbind_cmd(hw_l3_10_unbind, hw_ifh.data(), pfx_10));
1449     ADD_EXPECT(l3_binding_cmds::unbind_cmd(hw_l3_11_unbind, hw_ifh2.data(), pfx_11));
1450     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh));
1451     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh, itf1_name));
1452     ADD_EXPECT(interface_cmds::set_table_cmd(hw_rd4_unbind, l3_proto_t::IPV4, hw_ifh2));
1453     ADD_EXPECT(interface_cmds::set_table_cmd(hw_rd4_unbind, l3_proto_t::IPV6, hw_ifh2));
1454     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down2, hw_ifh2));
1455     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh2, itf2_name));
1456     ADD_EXPECT(route_domain_cmds::delete_cmd(hw_rd4_delete, l3_proto_t::IPV4, 1));
1457     ADD_EXPECT(route_domain_cmds::delete_cmd(hw_rd6_delete, l3_proto_t::IPV6, 1));
1458
1459     TRY_CHECK(OM::remove(ian));
1460 }
1461
1462 BOOST_AUTO_TEST_CASE(test_nat) {
1463     VppInit vi;
1464     const std::string gs = "GeorgeSimenon";
1465     rc_t rc = rc_t::OK;
1466
1467     /*
1468      * Inside Interface
1469      */
1470     std::string itf_in_name = "inside";
1471     interface itf_in(itf_in_name,
1472                      interface::type_t::AFPACKET,
1473                      interface::admin_state_t::UP);
1474     HW::item<handle_t> hw_ifh(2, rc_t::OK);
1475     HW::item<interface::admin_state_t> hw_as_up(interface::admin_state_t::UP, rc_t::OK);
1476     HW::item<interface::admin_state_t> hw_as_down(interface::admin_state_t::DOWN, rc_t::OK);
1477     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh, itf_in_name));
1478     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh));
1479     TRY_CHECK_RC(OM::write(gs, itf_in));
1480
1481     /*
1482      * outside
1483      */
1484     std::string itf_out_name = "port-to";
1485     interface itf_out(itf_out_name,
1486                    interface::type_t::AFPACKET,
1487                    interface::admin_state_t::UP);
1488
1489     HW::item<handle_t> hw_ifh2(4, rc_t::OK);
1490     HW::item<interface::admin_state_t> hw_as_up2(interface::admin_state_t::UP, rc_t::OK);
1491     HW::item<interface::admin_state_t> hw_as_down2(interface::admin_state_t::DOWN, rc_t::OK);
1492
1493     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh2, itf_out_name));
1494     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up2, hw_ifh2));
1495     TRY_CHECK_RC(OM::write(gs, itf_out));
1496
1497     /*
1498      * A NAT static mapping
1499      */
1500     boost::asio::ip::address in_addr = boost::asio::ip::address::from_string("10.0.0.1");
1501     boost::asio::ip::address_v4 out_addr = boost::asio::ip::address_v4::from_string("1.1.1.1");
1502
1503     nat_static ns(in_addr, out_addr);
1504     HW::item<bool> hw_ns(true, rc_t::OK);
1505
1506     ADD_EXPECT(nat_static_cmds::create_44_cmd(hw_ns, 0, in_addr.to_v4(), out_addr));
1507     TRY_CHECK_RC(OM::write(gs, ns));
1508
1509     /*
1510      * bind nat inside and out
1511      */
1512     nat_binding *nb_in = new nat_binding(itf_in,
1513                                          direction_t::INPUT,
1514                                          l3_proto_t::IPV4,
1515                                          nat_binding::zone_t::INSIDE);
1516     HW::item<bool> hw_nb_in(true, rc_t::OK);
1517
1518     ADD_EXPECT(nat_binding_cmds::bind_44_input_cmd(hw_nb_in,
1519                                                    hw_ifh.data().value(),
1520                                                    nat_binding::zone_t::INSIDE));
1521     TRY_CHECK_RC(OM::write(gs, *nb_in));
1522
1523     nat_binding *nb_out = new nat_binding(itf_out,
1524                                           direction_t::INPUT,
1525                                           l3_proto_t::IPV4,
1526                                           nat_binding::zone_t::OUTSIDE);
1527     HW::item<bool> hw_nb_out(true, rc_t::OK);
1528
1529     ADD_EXPECT(nat_binding_cmds::bind_44_input_cmd(hw_nb_out,
1530                                                    hw_ifh2.data().value(),
1531                                                    nat_binding::zone_t::OUTSIDE));
1532     TRY_CHECK_RC(OM::write(gs, *nb_out));
1533
1534
1535     STRICT_ORDER_OFF();
1536     delete nb_in;
1537     delete nb_out;
1538     ADD_EXPECT(nat_binding_cmds::unbind_44_input_cmd(hw_nb_in,
1539                                                      hw_ifh.data().value(),
1540                                                      nat_binding::zone_t::INSIDE));
1541     ADD_EXPECT(nat_binding_cmds::unbind_44_input_cmd(hw_nb_out,
1542                                                      hw_ifh2.data().value(),
1543                                                      nat_binding::zone_t::OUTSIDE));
1544     ADD_EXPECT(nat_static_cmds::delete_44_cmd(hw_ns, 0, in_addr.to_v4(), out_addr));
1545     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh));
1546     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh, itf_in_name));
1547     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down2, hw_ifh2));
1548     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh2, itf_out_name));
1549
1550     TRY_CHECK(OM::remove(gs));
1551 }
1552
1553 BOOST_AUTO_TEST_CASE(test_interface_events) {
1554     VppInit vi;
1555     MockListener ml;
1556
1557     HW::item<bool> hw_want(true, rc_t::OK);
1558
1559     ADD_EXPECT(interface_cmds::events_cmd(ml));
1560     cmd* itf = new interface_cmds::events_cmd(ml);
1561
1562     HW::enqueue(itf);
1563     HW::write();
1564 }
1565
1566 BOOST_AUTO_TEST_CASE(test_interface_route_domain_change) {
1567     VppInit vi;
1568     const std::string rene = "ReneGoscinny";
1569     rc_t rc = rc_t::OK;
1570
1571     /*
1572      * Create an interface with two IP addresses
1573      */
1574     std::string itf1_name = "host1";
1575     interface itf1(itf1_name,
1576                    interface::type_t::AFPACKET,
1577                    interface::admin_state_t::UP);
1578     HW::item<handle_t> hw_ifh1(2, rc_t::OK);
1579     HW::item<interface::admin_state_t> hw_as_up(interface::admin_state_t::UP, rc_t::OK);
1580     HW::item<interface::admin_state_t> hw_as_down(interface::admin_state_t::DOWN, rc_t::OK);
1581     ADD_EXPECT(interface_cmds::af_packet_create_cmd(hw_ifh1, itf1_name));
1582     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_up, hw_ifh1));
1583     TRY_CHECK_RC(OM::write(rene, itf1));
1584
1585     route::prefix_t pfx_10("10.10.10.10", 24);
1586     l3_binding *l3_1 = new l3_binding(itf1, pfx_10);
1587     HW::item<bool> hw_l3_bind1(true, rc_t::OK);
1588     HW::item<bool> hw_l3_unbind1(false, rc_t::OK);
1589     ADD_EXPECT(l3_binding_cmds::bind_cmd(hw_l3_bind1, hw_ifh1.data(), pfx_10));
1590     TRY_CHECK_RC(OM::write(rene, *l3_1));
1591
1592     route::prefix_t pfx_11("10.10.11.11", 24);
1593     l3_binding *l3_2 = new l3_binding(itf1, pfx_11);
1594     HW::item<bool> hw_l3_bind2(true, rc_t::OK);
1595     HW::item<bool> hw_l3_unbind2(false, rc_t::OK);
1596     ADD_EXPECT(l3_binding_cmds::bind_cmd(hw_l3_bind2, hw_ifh1.data(), pfx_11));
1597     TRY_CHECK_RC(OM::write(rene, *l3_2));
1598
1599     route_domain rd(1);
1600     HW::item<bool> hw_rd_create(true, rc_t::OK);
1601     HW::item<bool> hw_rd_delete(false, rc_t::OK);
1602     HW::item<route::table_id_t> hw_rd_bind(1, rc_t::OK);
1603     HW::item<route::table_id_t> hw_rd_unbind(route::DEFAULT_TABLE, rc_t::OK);
1604     ADD_EXPECT(route_domain_cmds::create_cmd(hw_rd_create, l3_proto_t::IPV4, 1));
1605     ADD_EXPECT(route_domain_cmds::create_cmd(hw_rd_create, l3_proto_t::IPV6, 1));
1606     TRY_CHECK_RC(OM::write(rene, rd));
1607
1608     /*
1609      * update the interface to change to a new route-domain
1610      * expect that the l3-bindings are removed and readded.
1611      */
1612     interface *itf2 = new interface(itf1_name,
1613                                     interface::type_t::AFPACKET,
1614                                     interface::admin_state_t::UP,
1615                                     rd);
1616     ADD_EXPECT(l3_binding_cmds::unbind_cmd(hw_l3_unbind1, hw_ifh1.data(), pfx_10));
1617     ADD_EXPECT(l3_binding_cmds::unbind_cmd(hw_l3_unbind2, hw_ifh1.data(), pfx_11));
1618     ADD_EXPECT(interface_cmds::set_table_cmd(hw_rd_bind, l3_proto_t::IPV4, hw_ifh1));
1619     ADD_EXPECT(interface_cmds::set_table_cmd(hw_rd_bind, l3_proto_t::IPV6, hw_ifh1));
1620     ADD_EXPECT(l3_binding_cmds::bind_cmd(hw_l3_bind1, hw_ifh1.data(), pfx_10));
1621     ADD_EXPECT(l3_binding_cmds::bind_cmd(hw_l3_bind2, hw_ifh1.data(), pfx_11));
1622     TRY_CHECK_RC(OM::write(rene, *itf2));
1623
1624     /*
1625      * mve the interface back to the default route-domain
1626      */
1627     interface itf3(itf1_name,
1628                    interface::type_t::AFPACKET,
1629                    interface::admin_state_t::UP);
1630     ADD_EXPECT(l3_binding_cmds::unbind_cmd(hw_l3_unbind1, hw_ifh1.data(), pfx_10));
1631     ADD_EXPECT(l3_binding_cmds::unbind_cmd(hw_l3_unbind2, hw_ifh1.data(), pfx_11));
1632     ADD_EXPECT(interface_cmds::set_table_cmd(hw_rd_unbind, l3_proto_t::IPV4, hw_ifh1));
1633     ADD_EXPECT(interface_cmds::set_table_cmd(hw_rd_unbind, l3_proto_t::IPV6, hw_ifh1));
1634     ADD_EXPECT(l3_binding_cmds::bind_cmd(hw_l3_bind1, hw_ifh1.data(), pfx_10));
1635     ADD_EXPECT(l3_binding_cmds::bind_cmd(hw_l3_bind2, hw_ifh1.data(), pfx_11));
1636     TRY_CHECK_RC(OM::write(rene, itf3));
1637
1638     delete l3_1;
1639     delete l3_2;
1640     delete itf2;
1641
1642     STRICT_ORDER_OFF();
1643     ADD_EXPECT(l3_binding_cmds::unbind_cmd(hw_l3_unbind1, hw_ifh1.data(), pfx_10));
1644     ADD_EXPECT(l3_binding_cmds::unbind_cmd(hw_l3_unbind2, hw_ifh1.data(), pfx_11));
1645     ADD_EXPECT(interface_cmds::state_change_cmd(hw_as_down, hw_ifh1));
1646     ADD_EXPECT(interface_cmds::af_packet_delete_cmd(hw_ifh1, itf1_name));
1647     ADD_EXPECT(route_domain_cmds::delete_cmd(hw_rd_delete, l3_proto_t::IPV4, 1));
1648     ADD_EXPECT(route_domain_cmds::delete_cmd(hw_rd_delete, l3_proto_t::IPV6, 1));
1649
1650     TRY_CHECK(OM::remove(rene));
1651 }
1652
1653 BOOST_AUTO_TEST_CASE(test_prefixes) {
1654     route::prefix_t p6_s_16(boost::asio::ip::address::from_string("2001::"), 16);
1655
1656     BOOST_CHECK(p6_s_16.mask() == boost::asio::ip::address::from_string("ffff::"));
1657
1658     route::prefix_t p6_s_17(boost::asio::ip::address::from_string("2001:ff00::"), 17);
1659
1660     BOOST_CHECK(p6_s_17.mask() == boost::asio::ip::address::from_string("ffff:8000::"));
1661     BOOST_CHECK(p6_s_17.low().address() == boost::asio::ip::address::from_string("2001:8000::"));
1662
1663     route::prefix_t p6_s_15(boost::asio::ip::address::from_string("2001:ff00::"), 15);
1664     BOOST_CHECK(p6_s_15.mask() == boost::asio::ip::address::from_string("fffe::"));
1665     BOOST_CHECK(p6_s_15.low().address() == boost::asio::ip::address::from_string("2000::"));
1666
1667     route::prefix_t p4_s_16(boost::asio::ip::address::from_string("192.168.0.0"), 16);
1668
1669     BOOST_CHECK(p4_s_16.mask() == boost::asio::ip::address::from_string("255.255.0.0"));
1670
1671     route::prefix_t p4_s_17(boost::asio::ip::address::from_string("192.168.127.0"), 17);
1672
1673     BOOST_CHECK(p4_s_17.mask() == boost::asio::ip::address::from_string("255.255.128.0"));
1674     BOOST_CHECK(p4_s_17.low().address() == boost::asio::ip::address::from_string("192.168.0.0"));
1675     BOOST_CHECK(p4_s_17.high().address() == boost::asio::ip::address::from_string("192.168.127.255"));
1676
1677     route::prefix_t p4_s_15(boost::asio::ip::address::from_string("192.168.255.255"), 15);
1678
1679     BOOST_CHECK(p4_s_15.mask() == boost::asio::ip::address::from_string("255.254.0.0"));
1680     BOOST_CHECK(p4_s_15.low().address() == boost::asio::ip::address::from_string("192.168.0.0"));
1681     BOOST_CHECK(p4_s_15.high().address() == boost::asio::ip::address::from_string("192.169.255.255"));
1682
1683     route::prefix_t p4_s_32(boost::asio::ip::address::from_string("192.168.1.1"), 32);
1684
1685     BOOST_CHECK(p4_s_32.mask() == boost::asio::ip::address::from_string("255.255.255.255"));
1686     BOOST_CHECK(p4_s_32.low().address() == boost::asio::ip::address::from_string("192.168.1.1"));
1687     BOOST_CHECK(p4_s_32.high().address() == boost::asio::ip::address::from_string("192.168.1.1"));
1688
1689 }
1690
1691 BOOST_AUTO_TEST_SUITE_END()