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