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