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test_vn_uve.cc
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test_vn_uve.cc
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/*
* Copyright (c) 2013 Juniper Networks, Inc. All rights reserved.
*/
#include "base/os.h"
#include <cfg/cfg_init.h>
#include <cfg/cfg_interface.h>
#include <oper/operdb_init.h>
#include <controller/controller_init.h>
#include <pkt/pkt_init.h>
#include <services/services_init.h>
#include <vrouter/ksync/ksync_init.h>
#include <cmn/agent_cmn.h>
#include <base/task.h>
#include <io/event_manager.h>
#include <base/util.h>
#include <ifmap/ifmap_agent_parser.h>
#include <ifmap/ifmap_agent_table.h>
#include <oper/vn.h>
#include <oper/vm.h>
#include <oper/interface_common.h>
#include <oper/interface.h>
#include <oper/interface.h>
#include <oper/mirror_table.h>
#include <uve/agent_uve.h>
#include "testing/gunit.h"
#include "test/test_cmn_util.h"
#include "pkt/test/test_flow_util.h"
#include "ksync/ksync_sock_user.h"
#include "vr_types.h"
#include "uve/test/test_uve_util.h"
using namespace std;
#define vm1_ip "11.1.1.1"
#define vm2_ip "11.1.1.2"
#define remote_vm4_ip "13.1.1.2"
#define remote_router_ip "10.1.1.2"
struct PortInfo input[] = {
{"flow0", 6, vm1_ip, "00:00:00:01:01:01", 5, 1},
{"flow1", 7, vm2_ip, "00:00:00:01:01:02", 5, 2},
};
VmInterface *flow0;
VmInterface *flow1;
void RouterIdDepInit(Agent *agent) {
}
class UveVnUveTest : public ::testing::Test {
public:
UveVnUveTest() : util_() {
peer_ = CreateBgpPeer("127.0.0.1", "Bgp Peer");
agent_ = Agent::GetInstance();
}
virtual ~UveVnUveTest() {
DeleteBgpPeer(peer_);
}
bool InterVnStatsMatch(const string &svn, const string &dvn, uint32_t pkts,
uint32_t bytes, bool out) {
VnUveTableTest *vut = static_cast<VnUveTableTest *>
(agent_->uve()->vn_uve_table());
const VnUveEntry::VnStatsSet *stats_set = vut->FindInterVnStats(svn);
if (!stats_set) {
return false;
}
VnUveEntry::VnStatsPtr key(new VnUveEntry::VnStats(dvn, 0, 0, false));
VnUveEntry::VnStatsSet::iterator it = stats_set->find(key);
if (it == stats_set->end()) {
return false;
}
VnUveEntry::VnStatsPtr stats_ptr(*it);
const VnUveEntry::VnStats *stats = stats_ptr.get();
if (out && stats->out_bytes_ == bytes && stats->out_pkts_ == pkts) {
return true;
}
if (!out && stats->in_bytes_ == bytes && stats->in_pkts_ == pkts) {
return true;
}
return false;
}
void FlowSetUp() {
EXPECT_EQ(0U, agent_->pkt()->flow_table()->Size());
client->Reset();
CreateVmportEnv(input, 2, 1);
client->WaitForIdle(5);
EXPECT_TRUE(VmPortActive(input, 0));
EXPECT_TRUE(VmPortActive(input, 1));
EXPECT_TRUE(VmPortPolicyEnable(input, 0));
EXPECT_TRUE(VmPortPolicyEnable(input, 1));
flow0 = VmInterfaceGet(input[0].intf_id);
assert(flow0);
flow1 = VmInterfaceGet(input[1].intf_id);
assert(flow1);
}
void FlowTearDown() {
client->EnqueueFlowFlush();
client->WaitForIdle(10);
client->Reset();
DeleteVmportEnv(input, 2, true, 1);
client->WaitForIdle(3);
WAIT_FOR(1000, 1000, (VmPortFind(input, 0) == false));
WAIT_FOR(1000, 1000, (VmPortFind(input, 1) == false));
EXPECT_EQ(0U, agent_->pkt()->flow_table()->Size());
}
void AclAdd(int id) {
char acl_name[80];
sprintf(acl_name, "acl%d", id);
uint32_t count = agent_->acl_table()->Size();
client->Reset();
AddAcl(acl_name, id);
EXPECT_TRUE(client->AclNotifyWait(1));
EXPECT_EQ((count + 1), agent_->acl_table()->Size());
}
TestUveUtil util_;
BgpPeer *peer_;
Agent *agent_;
};
TEST_F(UveVnUveTest, VnAddDel_1) {
VnUveTableTest *vnut = static_cast<VnUveTableTest *>
(agent_->uve()->vn_uve_table());
//Add VN
util_.VnAdd(1);
client->WaitForIdle();
WAIT_FOR(1000, 500, (VnGet(1) != NULL));
WAIT_FOR(1000, 500, (vnut->VnUveCount() == (2U + 1U)));
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(1000, 500, (vnut->send_count() >= 1U));
UveVirtualNetworkAgent *uve1 = vnut->VnUveObject("vn1");
EXPECT_EQ(0U, uve1->get_virtualmachine_list().size());
EXPECT_EQ(0U, uve1->get_interface_list().size());
//Delete VN
util_.VnDelete(1);
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(1000, 500, (vnut->VnUveCount() == 2U));
EXPECT_EQ(1U, vnut->delete_count());
//clear counters at the end of test case
client->Reset();
vnut->ClearCount();
}
TEST_F(UveVnUveTest, VnIntfAddDel_1) {
struct PortInfo input[] = {
{"vnet1", 1, "1.1.1.1", "00:00:00:01:01:01", 1, 1},
};
VnUveTableTest *vnut = static_cast<VnUveTableTest *>
(agent_->uve()->vn_uve_table());
//Add VN
util_.VnAdd(input[0].vn_id);
client->WaitForIdle();
WAIT_FOR(1000, 500, (VnGet(1) != NULL));
WAIT_FOR(1000, 500, (vnut->VnUveCount() == (2U + 1U)));
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(1000, 500, (vnut->VnUveObject("vn1") != NULL));
UveVirtualNetworkAgent *uve1 = vnut->VnUveObject("vn1");
EXPECT_EQ(0U, uve1->get_virtualmachine_list().size());
EXPECT_EQ(0U, uve1->get_interface_list().size());
// Nova Port add message
util_.NovaPortAdd(input);
// Config Port add
util_.ConfigPortAdd(input);
//Verify that the port is inactive
EXPECT_TRUE(VmPortInactive(input, 0));
//Add necessary objects and links to make vm-intf active
util_.VmAdd(input[0].vm_id);
util_.VrfAdd(input[0].vn_id);
AddLink("virtual-network", "vn1", "routing-instance", "vrf1");
client->WaitForIdle();
AddLink("virtual-network", "vn1", "virtual-machine-interface", "vnet1");
client->WaitForIdle();
AddLink("virtual-machine", "vm1", "virtual-machine-interface", "vnet1");
client->WaitForIdle();
AddVmPortVrf("vnet1", "", 0);
client->WaitForIdle();
AddInstanceIp("instance0", input[0].vm_id, input[0].addr);
AddLink("virtual-machine-interface", input[0].name,
"instance-ip", "instance0");
client->WaitForIdle();
AddLink("virtual-machine-interface-routing-instance", "vnet1",
"routing-instance", "vrf1");
client->WaitForIdle();
AddLink("virtual-machine-interface-routing-instance", "vnet1",
"virtual-machine-interface", "vnet1");
client->WaitForIdle();
EXPECT_TRUE(VmPortActive(input, 0));
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
//Verify UVE
WAIT_FOR(1000, 500, (vnut->send_count() >= 2U));
EXPECT_EQ(1U, uve1->get_virtualmachine_list().size());
EXPECT_EQ(1U, uve1->get_interface_list().size());
// Delete virtual-machine-interface to vrf link attribute
DelLink("virtual-machine-interface-routing-instance", "vnet1",
"routing-instance", "vrf1");
DelLink("virtual-machine-interface-routing-instance", "vnet1",
"virtual-machine-interface", "vnet1");
client->WaitForIdle();
//Verify that the port is inactive
EXPECT_TRUE(VmPortInactive(input, 0));
uint32_t send_count = vnut->send_count();
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
//Verify that no additional UVEs are sent on VMI deactivation
WAIT_FOR(1000, 500, (vnut->send_count() == send_count));
EXPECT_EQ(1U, uve1->get_virtualmachine_list().size());
EXPECT_EQ(1U, uve1->get_interface_list().size());
//Delete VN
util_.VnDelete(input[0].vn_id);
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(1000, 500, (vnut->VnUveCount() == 2U));
//Verify UVE
EXPECT_EQ(1U, vnut->delete_count());
//other cleanup
DelLink("virtual-machine-interface", input[0].name,
"instance-ip", "instance0");
DelLink("virtual-machine", "vm1", "virtual-machine-interface", "vnet1");
DelLink("virtual-network", "vn1", "virtual-machine-interface", "vnet1");
client->WaitForIdle();
EXPECT_TRUE(VmPortInactive(input, 0));
DelLink("virtual-network", "vn1", "routing-instance", "vrf1");
DelNode("virtual-machine-interface-routing-instance", "vnet1");
DelNode("virtual-machine", "vm1");
DelNode("routing-instance", "vrf1");
DelNode("virtual-network", "vn1");
DelNode("virtual-machine-interface", "vnet1");
DelInstanceIp("instance0");
client->WaitForIdle();
IntfCfgDel(input, 0);
client->WaitForIdle();
WAIT_FOR(1000, 5000, (VrfFind("vrf1") == false));
WAIT_FOR(1000, 5000, (vnut->GetVnUveEntry("vn1") == NULL));
//clear counters at the end of test case
client->Reset();
vnut->ClearCount();
}
TEST_F(UveVnUveTest, VnChange_1) {
VnUveTableTest *vnut = static_cast<VnUveTableTest *>
(agent_->uve()->vn_uve_table());
//Add VN
util_.VnAdd(1);
client->WaitForIdle();
WAIT_FOR(1000, 500, (VnGet(1) != NULL));
WAIT_FOR(1000, 500, (vnut->VnUveCount() == (2U + 1U)));
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(1000, 500, (vnut->send_count() >= 1U));
WAIT_FOR(1000, 500, (vnut->VnUveObject("vn1") != NULL));
UveVirtualNetworkAgent *uve1 = vnut->VnUveObject("vn1");
EXPECT_EQ(0U, uve1->get_virtualmachine_list().size());
EXPECT_EQ(0U, uve1->get_interface_list().size());
EXPECT_TRUE((uve1->get_acl().compare(string("acl1")) != 0));
//Associate an ACL with VN
client->Reset();
AclAdd(1);
AddLink("virtual-network", "vn1", "access-control-list", "acl1");
client->WaitForIdle();
EXPECT_TRUE(client->VnNotifyWait(1));
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
//Verify UVE
WAIT_FOR(1000, 500, (vnut->send_count() >= 2U));
EXPECT_TRUE((uve1->get_acl().compare(string("acl1")) == 0));
//Disasociate ACL from VN
client->Reset();
DelLink("virtual-network", "vn1", "access-control-list", "acl1");
DelNode("access-control-list", "acl1");
client->WaitForIdle();
EXPECT_TRUE(client->VnNotifyWait(1));
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
//Verify UVE
WAIT_FOR(1000, 500, (vnut->send_count() >= 3U));
EXPECT_TRUE((uve1->get_acl().compare(string("")) == 0));
//Associate VN with a new ACL
client->Reset();
AclAdd(2);
AddLink("virtual-network", "vn1", "access-control-list", "acl2");
client->WaitForIdle();
EXPECT_TRUE(client->VnNotifyWait(1));
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
//Verify UVE
WAIT_FOR(1000, 500, (vnut->send_count() >= 4U));
EXPECT_TRUE((uve1->get_acl().compare(string("acl2")) == 0));
//Disassociate acl and Delete VN
DelLink("virtual-network", "vn1", "access-control-list", "acl2");
DelNode("access-control-list", "acl2");
client->WaitForIdle();
util_.VnDelete(1);
//clear counters at the end of test case
client->Reset();
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(1000, 500, (vnut->VnUveObject("vn1") == NULL));
vnut->ClearCount();
}
TEST_F(UveVnUveTest, VnUVE_2) {
struct PortInfo input[] = {
{"vnet1", 1, "1.1.1.1", "00:00:00:01:01:01", 1, 1},
{"vnet2", 2, "2.2.2.2", "00:00:00:02:02:02", 2, 2},
};
VnUveTableTest *vnut = static_cast<VnUveTableTest *>
(agent_->uve()->vn_uve_table());
//Create VM, VN, VRF and Vmport
CreateVmportEnv(input, 2);
client->WaitForIdle();
WAIT_FOR(1000, 500, (VmInterfaceGet(1) != NULL));
WAIT_FOR(1000, 500, (VmInterfaceGet(2) != NULL));
EXPECT_TRUE(VmPortActive(input, 0));
EXPECT_TRUE(VmPortActive(input, 1));
WAIT_FOR(1000, 500, (VnGet(1) != NULL));
WAIT_FOR(1000, 500, (VnGet(2) != NULL));
WAIT_FOR(1000, 500, (vnut->VnUveObject("vn1") != NULL));
WAIT_FOR(1000, 500, (vnut->VnUveObject("vn2") != NULL));
WAIT_FOR(500, 1000, (vnut->GetVnUveVmCount("vn1")) == 1U);
WAIT_FOR(500, 1000, (vnut->GetVnUveInterfaceCount("vn1")) == 1U);
WAIT_FOR(500, 1000, (vnut->GetVnUveVmCount("vn2")) == 1U);
WAIT_FOR(500, 1000, (vnut->GetVnUveInterfaceCount("vn2")) == 1U);
EXPECT_EQ(1, vnut->GetVnUveVmCount("vn1"));
EXPECT_EQ(1, vnut->GetVnUveInterfaceCount("vn1"));
EXPECT_EQ(1, vnut->GetVnUveVmCount("vn2"));
EXPECT_EQ(1, vnut->GetVnUveInterfaceCount("vn2"));
struct PortInfo input1[] = {
{"vnet3", 3, "1.1.1.3", "00:00:00:01:01:03", 1, 3},
};
struct PortInfo input2[] = {
{"vnet4", 4, "1.1.1.4", "00:00:00:01:01:04", 1, 4},
};
CreateVmportEnv(input1, 1);
client->WaitForIdle();
WAIT_FOR(1000, 500, (VmInterfaceGet(3) != NULL));
CreateVmportEnv(input2, 1);
client->WaitForIdle();
WAIT_FOR(1000, 500, (VmInterfaceGet(4) != NULL));
WAIT_FOR(1000, 500, (3 == vnut->GetVnUveVmCount("vn1")));
WAIT_FOR(1000, 500, (3 == vnut->GetVnUveInterfaceCount("vn1")));
client->Reset();
DeleteVmportEnv(input1, 1, false);
client->WaitForIdle();
WAIT_FOR(1000, 500, (2 == vnut->GetVnUveVmCount("vn1")));
WAIT_FOR(1000, 500, (2 == vnut->GetVnUveInterfaceCount("vn1")));
DeleteVmportEnv(input2, 1, false);
client->WaitForIdle();
WAIT_FOR(1000, 500, (1 == vnut->GetVnUveVmCount("vn1")));
WAIT_FOR(1000, 500, (1 == vnut->GetVnUveInterfaceCount("vn1")));
DeleteVmportEnv(input, 2, true);
client->WaitForIdle();
WAIT_FOR(1000, 500, (0 == vnut->GetVnUveVmCount("vn1")));
WAIT_FOR(1000, 500, (0 == vnut->GetVnUveInterfaceCount("vn1")));
WAIT_FOR(1000, 500, (0 == vnut->GetVnUveVmCount("vn2")));
WAIT_FOR(1000, 500, (0 == vnut->GetVnUveInterfaceCount("vn2")));
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(1000, 500, (vnut->VnUveObject("vn1") == NULL));
WAIT_FOR(1000, 500, (vnut->VnUveObject("vn2") == NULL));
vnut->ClearCount();
}
TEST_F(UveVnUveTest, VnUVE_3) {
struct PortInfo input[] = {
{"vnet1", 1, "1.1.1.1", "00:00:00:01:01:01", 1, 1},
{"vnet2", 2, "2.2.2.2", "00:00:00:02:02:02", 2, 2},
};
VnUveTableTest *vnut = static_cast<VnUveTableTest *>
(agent_->uve()->vn_uve_table());
vnut->ClearCount();
//Create VM, VN, VRF and Vmport
CreateVmportEnv(input, 2);
client->WaitForIdle();
WAIT_FOR(1000, 500, (VnGet(1) != NULL));
WAIT_FOR(1000, 500, (VnGet(2) != NULL));
WAIT_FOR(1000, 500, (VmInterfaceGet(1) != NULL));
WAIT_FOR(1000, 500, (VmInterfaceGet(2) != NULL));
EXPECT_TRUE(VmPortActive(input, 0));
EXPECT_TRUE(VmPortActive(input, 1));
WAIT_FOR(1000, 500, (vnut->VnUveCount() == (2U + 2U)));
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(500, 1000, (vnut->GetVnUveVmCount("vn1")) == 1U);
WAIT_FOR(500, 1000, (vnut->GetVnUveInterfaceCount("vn1")) == 1U);
WAIT_FOR(500, 1000, (vnut->GetVnUveVmCount("vn2")) == 1U);
WAIT_FOR(500, 1000, (vnut->GetVnUveInterfaceCount("vn2")) == 1U);
EXPECT_EQ(1, vnut->GetVnUveVmCount("vn1"));
EXPECT_EQ(1, vnut->GetVnUveInterfaceCount("vn1"));
EXPECT_EQ(1, vnut->GetVnUveVmCount("vn2"));
EXPECT_EQ(1, vnut->GetVnUveInterfaceCount("vn2"));
UveVirtualNetworkAgent *uve1 = vnut->VnUveObject("vn1");
EXPECT_EQ(1U, uve1->get_virtualmachine_list().size());
EXPECT_EQ(1U, uve1->get_interface_list().size());
UveVirtualNetworkAgent *uve2 = vnut->VnUveObject("vn2");
EXPECT_EQ(1U, uve2->get_virtualmachine_list().size());
EXPECT_EQ(1U, uve2->get_interface_list().size());
struct PortInfo input1[] = {
{"vnet3", 3, "1.1.1.3", "00:00:00:01:01:03", 1, 3},
};
struct PortInfo input2[] = {
{"vnet4", 4, "1.1.1.4", "00:00:00:01:01:04", 1, 4},
};
CreateVmportEnv(input1, 1);
client->WaitForIdle();
WAIT_FOR(1000, 500, (VmInterfaceGet(3) != NULL));
CreateVmportEnv(input2, 1);
client->WaitForIdle();
WAIT_FOR(1000, 500, (VmInterfaceGet(4) != NULL));
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(500, 1000, (3 == vnut->GetVnUveVmCount("vn1")));
WAIT_FOR(500, 1000, (3 == vnut->GetVnUveInterfaceCount("vn1")));
WAIT_FOR(500, 1000, (3U == uve1->get_virtualmachine_list().size()));
WAIT_FOR(500, 1000, (3U == uve1->get_interface_list().size()));
client->Reset();
DeleteVmportEnv(input1, 1, false);
client->WaitForIdle();
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(500, 1000, (2 == vnut->GetVnUveVmCount("vn1")));
WAIT_FOR(500, 1000, (2 == vnut->GetVnUveInterfaceCount("vn1")));
WAIT_FOR(500, 1000, (2U == uve1->get_virtualmachine_list().size()));
WAIT_FOR(500, 1000, (2U == uve1->get_interface_list().size()));
DeleteVmportEnv(input2, 1, false);
client->WaitForIdle();
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(500, 1000, (1 == vnut->GetVnUveVmCount("vn1")));
WAIT_FOR(500, 1000, (1 == vnut->GetVnUveInterfaceCount("vn1")));
WAIT_FOR(500, 1000, (1U == uve1->get_virtualmachine_list().size()));
WAIT_FOR(500, 1000, (1U == uve1->get_interface_list().size()));
DeleteVmportEnv(input, 2, true);
client->WaitForIdle();
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(500, 1000, (0 == vnut->GetVnUveVmCount("vn1")));
WAIT_FOR(500, 1000, (0 == vnut->GetVnUveInterfaceCount("vn1")));
WAIT_FOR(500, 1000, (0 == vnut->GetVnUveVmCount("vn2")));
WAIT_FOR(500, 1000, (0 == vnut->GetVnUveInterfaceCount("vn2")));
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(1000, 500, (vnut->VnUveObject("vn1") == NULL));
WAIT_FOR(1000, 500, (vnut->VnUveObject("vn2") == NULL));
}
//Flow count test (VMport to VMport - Same VN)
//Flow creation using IP and TCP packets
TEST_F(UveVnUveTest, FlowCount_1) {
KSyncSockTypeMap *ksock = KSyncSockTypeMap::GetKSyncSockTypeMap();
EXPECT_EQ(0U, ksock->flow_map.size());
VnUveTableTest *vnut = static_cast<VnUveTableTest *>
(agent_->uve()->vn_uve_table());
vnut->ClearCount();
FlowSetUp();
TestFlow flow[] = {
//Add a ICMP forward and reverse flow
{ TestFlowPkt(Address::INET, vm1_ip, vm2_ip, 1, 0, 0, "vrf5",
flow0->id()),
{
new VerifyVn("vn5", "vn5"),
new VerifyVrf("vrf5", "vrf5")
}
},
//Add a TCP forward and reverse flow
{ TestFlowPkt(Address::INET, vm1_ip, vm2_ip, IPPROTO_TCP, 1000, 200,
"vrf5", flow0->id()),
{
new VerifyVn("vn5", "vn5"),
new VerifyVrf("vrf5", "vrf5")
}
}
};
CreateFlow(flow, 2);
EXPECT_EQ(4U, agent_->pkt()->flow_table()->Size());
//Verify the ingress and egress flow counts
uint32_t in_count, out_count;
const FlowEntry *fe = flow[0].pkt_.FlowFetch();
const VnEntry *vn = fe->data().vn_entry.get();
agent_->pkt()->flow_table()->VnFlowCounters(vn, &in_count, &out_count);
EXPECT_EQ(4U, in_count);
EXPECT_EQ(4U, out_count);
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(1000, 500, (vnut->VnUveObject("vn5") != NULL));
UveVirtualNetworkAgent *uve1 = vnut->VnUveObject("vn5");
vnut->SendVnStats(false);
EXPECT_EQ(4U, uve1->get_ingress_flow_count());
EXPECT_EQ(4U, uve1->get_egress_flow_count());
DeleteFlow(flow, 1);
WAIT_FOR(1000, 1000,
((agent_->pkt()->flow_table()->Size() == 2U)));
vnut->SendVnStats(false);
EXPECT_EQ(2U, uve1->get_ingress_flow_count());
EXPECT_EQ(2U, uve1->get_egress_flow_count());
//cleanup
FlowTearDown();
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(1000, 500, (vnut->VnUveCount() == 2U));
vnut->ClearCount();
uve1 = vnut->VnUveObject("vn5");
EXPECT_TRUE(uve1 == NULL);
EXPECT_EQ(0U, ksock->flow_map.size());
}
//Flow count test (IP fabric to VMport - Different VNs)
//Flow creation using IP and TCP packets
TEST_F(UveVnUveTest, FlowCount_2) {
KSyncSockTypeMap *ksock = KSyncSockTypeMap::GetKSyncSockTypeMap();
EXPECT_EQ(0U, ksock->flow_map.size());
VnUveTableTest *vnut = static_cast<VnUveTableTest *>
(agent_->uve()->vn_uve_table());
vnut->ClearCount();
FlowSetUp();
/* Add remote VN route to vrf5 */
util_.CreateRemoteRoute("vrf5", remote_vm4_ip, remote_router_ip, 8, "vn3",
peer_);
VmInterface *intf = VmInterfaceGet(input[0].intf_id);
EXPECT_TRUE(intf != NULL);
TestFlow flow[] = {
//Send an ICMP flow from remote VM in vn3 to local VM in vn5
{
TestFlowPkt(Address::INET, remote_vm4_ip, vm1_ip, 1, 0, 0, "vrf5",
remote_router_ip, intf->label()),
{
new VerifyVn("vn3", "vn5"),
}
},
//Send a TCP flow from remote VM in vn3 to local VM in vn5
{
TestFlowPkt(Address::INET, remote_vm4_ip, vm1_ip, IPPROTO_TCP,
1006, 1007, "vrf5", remote_router_ip, intf->label()),
{
new VerifyVn("vn3", "vn5"),
}
}
};
CreateFlow(flow, 2);
client->WaitForIdle();
//Verify ingress and egress flow count of local VN "vn5"
uint32_t in_count, out_count;
const FlowEntry *fe = flow[0].pkt_.FlowFetch();
const VnEntry *vn = fe->data().vn_entry.get();
agent_->pkt()->flow_table()->VnFlowCounters(vn, &in_count, &out_count);
EXPECT_EQ(2U, in_count);
EXPECT_EQ(2U, out_count);
//Trigger VN UVE send
vnut->SendVnStats(false);
//Verfiy ingress and egress flow counts for local VN "vn5"
UveVirtualNetworkAgent *uve1 = vnut->VnUveObject("vn5");
EXPECT_EQ(2U, uve1->get_ingress_flow_count());
EXPECT_EQ(2U, uve1->get_egress_flow_count());
//Verfiy that local VN "vn3" uve does not exist
UveVirtualNetworkAgent *uve2 = vnut->VnUveObject("vn3");
EXPECT_TRUE(uve2 == NULL);
//Delete a flow
DeleteFlow(flow, 1);
WAIT_FOR(1000, 1000,
((agent_->pkt()->flow_table()->Size() == 2U)));
//Trigger VN UVE send
vnut->SendVnStats(false);
//Verfiy ingress and egress flow counts in VN UVEs
EXPECT_EQ(1U, uve1->get_ingress_flow_count());
EXPECT_EQ(1U, uve1->get_egress_flow_count());
//Remove remote VM routes
util_.DeleteRemoteRoute("vrf5", remote_vm4_ip, peer_);
client->WaitForIdle();
FlowTearDown();
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(1000, 500, (vnut->VnUveCount() == 2U));
vnut->ClearCount();
uve1 = vnut->VnUveObject("vn5");
EXPECT_TRUE(uve1 == NULL);
vnut->ClearCount();
EXPECT_EQ(0U, ksock->flow_map.size());
}
TEST_F(UveVnUveTest, FipCount) {
struct PortInfo input[] = {
{"vnet1", 1, "1.1.1.1", "00:00:00:01:01:01", 1, 1},
{"vnet2", 2, "1.1.1.2", "00:00:00:01:01:02", 1, 2},
};
VnUveTableTest *vnut = static_cast<VnUveTableTest *>
(agent_->uve()->vn_uve_table());
//Add VN
util_.VnAdd(input[0].vn_id);
// Nova Port add message
util_.NovaPortAdd(&input[0]);
util_.NovaPortAdd(&input[1]);
// Config Port add
util_.ConfigPortAdd(&input[0]);
util_.ConfigPortAdd(&input[1]);
//Verify that the port is inactive
EXPECT_TRUE(VmPortInactive(input, 0));
//Add necessary objects and links to make vm-intf active
util_.VmAdd(input[0].vm_id);
util_.VmAdd(input[1].vm_id);
util_.VrfAdd(input[0].vn_id);
AddLink("virtual-network", "vn1", "routing-instance", "vrf1");
client->WaitForIdle();
AddLink("virtual-network", "vn1", "virtual-machine-interface", "vnet1");
AddLink("virtual-network", "vn1", "virtual-machine-interface", "vnet2");
client->WaitForIdle();
AddLink("virtual-machine", "vm1", "virtual-machine-interface", "vnet1");
AddLink("virtual-machine", "vm2", "virtual-machine-interface", "vnet2");
client->WaitForIdle();
AddVmPortVrf("vnet1", "", 0);
AddVmPortVrf("vnet2", "", 0);
client->WaitForIdle();
AddInstanceIp("instance0", input[0].vm_id, input[0].addr);
AddInstanceIp("instance1", input[1].vm_id, input[1].addr);
AddLink("virtual-machine-interface", input[0].name,
"instance-ip", "instance0");
AddLink("virtual-machine-interface", input[1].name,
"instance-ip", "instance1");
client->WaitForIdle(3);
AddLink("virtual-machine-interface-routing-instance", "vnet1",
"routing-instance", "vrf1");
AddLink("virtual-machine-interface-routing-instance", "vnet2",
"routing-instance", "vrf1");
client->WaitForIdle(3);
AddLink("virtual-machine-interface-routing-instance", "vnet1",
"virtual-machine-interface", "vnet1");
AddLink("virtual-machine-interface-routing-instance", "vnet2",
"virtual-machine-interface", "vnet2");
client->WaitForIdle(3);
EXPECT_TRUE(VmPortActive(input, 0));
//Trigger VN UVE send
vnut->SendVnStats(false);
//Verify UVE
UveVirtualNetworkAgent *uve1 = vnut->VnUveObject("vn1");
EXPECT_TRUE(uve1 != NULL);
EXPECT_EQ(0, uve1->get_associated_fip_count());
//Create a VN for floating-ip
client->Reset();
AddVn("default-project:vn2", 2);
client->WaitForIdle();
WAIT_FOR(1000, 100, (client->vn_notify_ >= 1));
AddVrf("default-project:vn2:vn2");
client->WaitForIdle();
EXPECT_TRUE(client->VrfNotifyWait(1));
EXPECT_TRUE(VrfFind("default-project:vn2:vn2"));
AddLink("virtual-network", "default-project:vn2", "routing-instance",
"default-project:vn2:vn2");
client->WaitForIdle();
// Configure Floating-IP
AddFloatingIpPool("fip-pool1", 1);
AddFloatingIp("fip1", 1, "71.1.1.100");
AddLink("floating-ip", "fip1", "floating-ip-pool", "fip-pool1");
AddLink("floating-ip-pool", "fip-pool1", "virtual-network",
"default-project:vn2");
client->WaitForIdle();
AddLink("virtual-machine-interface", "vnet1", "floating-ip", "fip1");
client->WaitForIdle();
WAIT_FOR(1000, 500, ((VmPortFloatingIpCount(1, 1) == true)));
//Trigger VN UVE send
vnut->SendVnStats(false);
client->WaitForIdle();
//Verify UVE
WAIT_FOR(1000, 500, (uve1->get_associated_fip_count() == 1U));
//Add one more floating IP
AddFloatingIp("fip2", 2, "71.1.1.101");
AddLink("floating-ip", "fip2", "floating-ip-pool", "fip-pool1");
AddLink("virtual-machine-interface", "vnet2", "floating-ip", "fip2");
client->WaitForIdle(3);
//Trigger VN UVE send
vnut->SendVnStats(false);
client->WaitForIdle();
//Verify UVE
WAIT_FOR(1000, 500, (uve1->get_associated_fip_count() == 2U));
//Delete one of the floating-IP
DelLink("floating-ip", "fip2", "floating-ip-pool", "fip-pool1");
DelLink("virtual-machine-interface", "vnet2", "floating-ip", "fip2");
DelFloatingIp("fip2");
client->WaitForIdle();
//Trigger VN UVE send
vnut->SendVnStats(false);
//Verify UVE
WAIT_FOR(1000, 500, (uve1->get_associated_fip_count() == 1U));
//Delete the other floating-IP
DelLink("floating-ip", "fip1", "floating-ip-pool", "fip-pool1");
DelLink("virtual-machine-interface", "vnet1", "floating-ip", "fip1");
DelFloatingIp("fip1");
client->WaitForIdle();
//Trigger VN UVE send
vnut->SendVnStats(false);
//Verify UVE
WAIT_FOR(1000, 500, (uve1->get_associated_fip_count() == 0));
//cleanup
DelLink("floating-ip-pool", "fip-pool1", "virtual-network",
"default-project:vn2");
DelLink("floating-ip-pool", "fip-pool1", "virtual-network", "vn1");
DelFloatingIpPool("fip-pool1");
DelLink("virtual-machine-interface-routing-instance", "vnet1",
"routing-instance", "vrf1");
DelLink("virtual-machine-interface-routing-instance", "vnet2",
"routing-instance", "vrf1");
DelLink("virtual-machine-interface-routing-instance", "vnet1",
"virtual-machine-interface", "vnet1");
DelLink("virtual-machine-interface-routing-instance", "vnet2",
"virtual-machine-interface", "vnet2");
DelLink("virtual-machine", "vm1", "virtual-machine-interface", "vnet1");
DelLink("virtual-machine", "vm2", "virtual-machine-interface", "vnet2");
DelLink("virtual-network", "vn1", "virtual-machine-interface", "vnet1");
DelLink("virtual-network", "vn1", "virtual-machine-interface", "vnet2");
client->WaitForIdle();
DelLink("virtual-network", "default-project:vn2", "routing-instance",
"default-project:vn2:vn2");
client->WaitForIdle(3);
DelLink("virtual-machine-interface", input[0].name,
"instance-ip", "instance0");
DelLink("virtual-machine-interface", input[1].name,
"instance-ip", "instance1");
DelLink("virtual-network", "vn1", "routing-instance", "vrf1");
client->WaitForIdle(3);
DelNode("virtual-network", "default-project:vn2");
DelVrf("default-project:vn2:vn2");
client->WaitForIdle(3);
DelNode("virtual-machine-interface-routing-instance", "vnet1");
DelNode("virtual-machine-interface-routing-instance", "vnet2");
client->WaitForIdle(3);
DelNode("virtual-machine", "vm1");
DelNode("virtual-machine", "vm2");
DelNode("routing-instance", "vrf1");
client->WaitForIdle(3);
DelNode("virtual-machine-interface", "vnet1");
DelNode("virtual-machine-interface", "vnet2");
DelInstanceIp("instance0");
DelInstanceIp("instance1");
client->WaitForIdle(3);
IntfCfgDel(input, 0);
IntfCfgDel(input, 1);
util_.VnDelete(input[0].vn_id);
client->WaitForIdle(3);
WAIT_FOR(1000, 500, (VnGet(input[0].vn_id) == NULL));
//clear counters at the end of test case
client->Reset();
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(1000, 500, (vnut->VnUveObject("vn1") == NULL));
vnut->ClearCount();
}
TEST_F(UveVnUveTest, VnVrfAssoDisassoc_1) {
struct PortInfo input[] = {
{"vnet1", 1, "1.1.1.1", "00:00:00:01:01:01", 3, 1},
};
VnUveTableTest *vnut = static_cast<VnUveTableTest *>
(agent_->uve()->vn_uve_table());
//Add VN
util_.VnAdd(input[0].vn_id);
client->WaitForIdle();
WAIT_FOR(1000, 500, (VnGet(input[0].vn_id) != NULL));
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(1000, 500, (vnut->send_count() >= 1U));
//Trigger send of VN stats
vnut->SendVnStats(false);
//Verify vrf stats list in UVE
UveVirtualNetworkAgent *uve1 = vnut->VnUveObject("vn3");
EXPECT_EQ(0U, uve1->get_vrf_stats_list().size());
//Add VRF and associate it with VN
util_.VrfAdd(input[0].vn_id);
AddLink("virtual-network", "vn3", "routing-instance", "vrf3");
client->WaitForIdle();
//Trigger send of VN stats
vnut->SendVnStats(false);
//Verify vrf stats list in UVE
EXPECT_EQ(1U, uve1->get_vrf_stats_list().size());
//Disassociate VN from VRF
DelLink("virtual-network", "vn3", "routing-instance", "vrf3");
client->WaitForIdle();
//Trigger send of VN stats
vnut->SendVnStats(false);
//Verify vrf stats list in UVE
EXPECT_EQ(0U, uve1->get_vrf_stats_list().size());
//Reassociate VN with VRF
AddLink("virtual-network", "vn3", "routing-instance", "vrf3");
client->WaitForIdle();
//Trigger send of VN stats
vnut->SendVnStats(false);
//Verify vrf stats list in UVE
EXPECT_EQ(1U, uve1->get_vrf_stats_list().size());
//cleanup
DelLink("virtual-network", "vn3", "routing-instance", "vrf3");
DelNode("routing-instance", "vrf3");
util_.VnDelete(input[0].vn_id);
//clear counters at the end of test case
client->Reset();
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(1000, 500, (vnut->VnUveCount() == 2U));
vnut->ClearCount();
}
//Only for Xen platform, LinkLocal Vn will be created in agent. Verify
//interface add/delete for LinkLocal Vn results in correct VN UVEs to be sent
TEST_F(UveVnUveTest, LinkLocalVn_Xen) {
struct PortInfo input[] = {
{"vnet1", 1, "1.1.1.1", "00:00:00:01:01:01", 1, 1},
};
Agent *agent = agent_;
VnUveTableTest *vnut = static_cast<VnUveTableTest *>
(agent->uve()->vn_uve_table());
//Add VN
util_.VnAddByName(agent->linklocal_vn_name().c_str(), input[0].vn_id);
client->WaitForIdle();
WAIT_FOR(1000, 500, (VnGet(input[0].vn_id) != NULL));
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
WAIT_FOR(1000, 500, (vnut->send_count() == 1U));
UveVirtualNetworkAgent *uve1 = vnut->VnUveObject(agent->linklocal_vn_name());
EXPECT_EQ(0U, uve1->get_virtualmachine_list().size());
EXPECT_EQ(0U, uve1->get_interface_list().size());
// Nova Port add message
util_.NovaPortAdd(input);
// Config Port add
util_.ConfigPortAdd(input);
//Verify that the port is inactive
EXPECT_TRUE(VmPortInactive(input, 0));
util_.EnqueueSendVnUveTask();
client->WaitForIdle();
//Since the port is inactive, verify that no additional VN UVE send has
//happened since port addition
EXPECT_EQ(1U, vnut->send_count());
//Add necessary objects and links to make vm-intf active
util_.VmAdd(input[0].vm_id);
util_.VrfAdd(input[0].vn_id);
AddLink("virtual-network", agent->linklocal_vn_name().c_str(), "routing-instance", "vrf1");
client->WaitForIdle();
AddLink("virtual-network", agent->linklocal_vn_name().c_str(), "virtual-machine-interface", "vnet1");
client->WaitForIdle();
AddLink("virtual-machine", "vm1", "virtual-machine-interface", "vnet1");
client->WaitForIdle();
AddVmPortVrf("vnet1", "", 0);
client->WaitForIdle();
AddInstanceIp("instance0", input[0].vm_id, input[0].addr);
AddLink("virtual-machine-interface", input[0].name,
"instance-ip", "instance0");
client->WaitForIdle();
AddLink("virtual-machine-interface-routing-instance", "vnet1",
"routing-instance", "vrf1");
client->WaitForIdle();
AddLink("virtual-machine-interface-routing-instance", "vnet1",
"virtual-machine-interface", "vnet1");
client->WaitForIdle();
EXPECT_TRUE(VmPortActive(input, 0));
util_.EnqueueSendVnUveTask();