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test_vrouter_uve.cc
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test_vrouter_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 <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/mirror_table.h>
#include <oper/physical_device.h>
#include <uve/agent_uve.h>
#include "testing/gunit.h"
#include "test_cmn_util.h"
#include "pkt/test/test_flow_util.h"
#include "vr_types.h"
#include <uve/vrouter_stats_collector.h>
#include <uve/test/vrouter_uve_entry_test.h>
#include "uve/test/test_uve_util.h"
#include "ksync/ksync_sock_user.h"
#include "uve/test/prouter_uve_table_test.h"
using namespace std;
#define vm1_ip "11.1.1.1"
#define vm2_ip "11.1.1.2"
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},
};
IpamInfo ipam_info[] = {
{"11.1.1.0", 24, "11.1.1.10"},
};
void RouterIdDepInit(Agent *agent) {
}
class VrouterUveSendTask : public Task {
public:
VrouterUveSendTask() :
Task((TaskScheduler::GetInstance()->GetTaskId(kTaskDBExclude)), 0) {
}
virtual bool Run() {
Agent::GetInstance()->uve()->vrouter_uve_entry()->TimerExpiry();
return true;
}
std::string Description() const { return "VrouterUveSendTask"; }
};
int hash_id;
VmInterface *flow0, *flow1;
class UveVrouterUveTest : public ::testing::Test {
public:
UveVrouterUveTest() : util_(), agent_(Agent::GetInstance()) {
agent_ = Agent::GetInstance();
flow_proto_ = agent_->pkt()->get_flow_proto();
}
static void TestSetup() {
}
void EnqueueSendVrouterUveTask() {
TaskScheduler *scheduler = TaskScheduler::GetInstance();
VrouterUveSendTask *task = new VrouterUveSendTask();
scheduler->Enqueue(task);
}
void FlowSetUp() {
EXPECT_EQ(0U, flow_proto_->FlowCount());
client->Reset();
CreateVmportEnv(input, 2, 1);
client->WaitForIdle(5);
AddIPAM("vn5", ipam_info, 1);
client->WaitForIdle();
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);
DelIPAM("vn5");
client->WaitForIdle();
client->PortDelNotifyWait(2);
EXPECT_FALSE(VmPortFind(input, 0));
EXPECT_FALSE(VmPortFind(input, 1));
EXPECT_EQ(0U, flow_proto_->FlowCount());
}
bool ValidateBmap(const std::vector<uint32_t> &smap, const std::vector<uint32_t> &dmap,
uint16_t sport, uint16_t dport) {
bool ret = true;
int idx = sport / L4PortBitmap::kBucketCount;
int sport_idx = idx / L4PortBitmap::kBitsPerEntry;
int sport_bit = (1 << (idx % L4PortBitmap::kBitsPerEntry));
idx = dport / L4PortBitmap::kBucketCount;
int dport_idx = idx / L4PortBitmap::kBitsPerEntry;
int dport_bit = (1 << (idx % L4PortBitmap::kBitsPerEntry));
uint32_t val = smap[sport_idx];
if ((val & sport_bit) == 0) {
EXPECT_STREQ("TCP Sport bit not set", "");
ret = false;
}
val = dmap[dport_idx];
if ((val & dport_bit) == 0) {
EXPECT_STREQ("TCP Dport bit not set", "");
ret = false;
}
return ret;
}
bool BandwidthMatch(const map<string,uint64_t> &imp,
const map<string,uint64_t> &omp,
uint64_t in,
uint64_t out) {
if (0 == imp.size()) {
if (in == 0) {
return true;
}
return false;
}
if (0 == omp.size()) {
if (out == 0) {
return true;
}
return false;
}
map<string,uint64_t>::const_iterator it;
EXPECT_EQ(1U, imp.size());
it = imp.begin();
EXPECT_EQ(in, it->second);
if (in != it->second) {
return false;
}
EXPECT_EQ(1U, omp.size());
it = omp.begin();
EXPECT_EQ(out, it->second);
if (out != it->second) {
return false;
}
return true;
}
bool BandwidthMatch(const vector<AgentIfBandwidth> &list, uint64_t in,
uint64_t out) {
if (0 == list.size()) {
if ((in == 0) && (out == 0)) {
return true;
}
return false;
}
EXPECT_EQ(1U, list.size());
vector<AgentIfBandwidth>::const_iterator it = list.begin();
AgentIfBandwidth band = *it;
EXPECT_EQ(in, band.get_in_bandwidth_usage());
EXPECT_EQ(out, band.get_out_bandwidth_usage());
if ((in == band.get_in_bandwidth_usage()) &&
(out == band.get_out_bandwidth_usage())) {
return true;
}
return false;
}
bool DropStatsEqual(const VrouterDropStats &d1,
const vr_drop_stats_req &d2) const {
if (d1.discard != (uint64_t)d2.get_vds_discard()) {
return false;
}
if (d1.pull != (uint64_t)d2.get_vds_pull()) {
return false;
}
if (d1.invalid_if != (uint64_t)d2.get_vds_invalid_if()) {
return false;
}
if (d1.invalid_arp != (uint64_t)d2.get_vds_invalid_arp()) {
return false;
}
if (d1.trap_no_if != (uint64_t)d2.get_vds_trap_no_if()) {
return false;
}
if (d1.nowhere_to_go != (uint64_t)d2.get_vds_nowhere_to_go()) {
return false;
}
if (d1.flow_queue_limit_exceeded != (uint64_t)d2.get_vds_flow_queue_limit_exceeded()) {
return false;
}
if (d1.flow_no_memory != (uint64_t)d2.get_vds_flow_no_memory()) {
return false;
}
if (d1.flow_invalid_protocol != (uint64_t)d2.get_vds_flow_invalid_protocol()) {
return false;
}
if (d1.flow_nat_no_rflow != (uint64_t)d2.get_vds_flow_nat_no_rflow()) {
return false;
}
if (d1.flow_action_drop != (uint64_t)d2.get_vds_flow_action_drop()) {
return false;
}
if (d1.flow_action_invalid != (uint64_t)d2.get_vds_flow_action_invalid()) {
return false;
}
if (d1.flow_unusable != (uint64_t)d2.get_vds_flow_unusable()) {
return false;
}
if (d1.flow_table_full != (uint64_t)d2.get_vds_flow_table_full()) {
return false;
}
if (d1.interface_tx_discard != (uint64_t)d2.get_vds_interface_tx_discard()) {
return false;
}
if (d1.interface_drop != (uint64_t)d2.get_vds_interface_drop()) {
return false;
}
if (d1.duplicated != (uint64_t)d2.get_vds_duplicated()) {
return false;
}
if (d1.push != (uint64_t)d2.get_vds_push()) {
return false;
}
if (d1.ttl_exceeded != (uint64_t)d2.get_vds_ttl_exceeded()) {
return false;
}
if (d1.invalid_nh != (uint64_t)d2.get_vds_invalid_nh()) {
return false;
}
if (d1.invalid_label != (uint64_t)d2.get_vds_invalid_label()) {
return false;
}
if (d1.invalid_protocol != (uint64_t)d2.get_vds_invalid_protocol()) {
return false;
}
if (d1.interface_rx_discard != (uint64_t)d2.get_vds_interface_rx_discard()) {
return false;
}
if (d1.invalid_mcast_source != (uint64_t)d2.get_vds_invalid_mcast_source()) {
return false;
}
if (d1.head_alloc_fail != (uint64_t)d2.get_vds_head_alloc_fail()) {
return false;
}
if (d1.pcow_fail != (uint64_t)d2.get_vds_pcow_fail()) {
return false;
}
if (d1.mcast_clone_fail != (uint64_t)d2.get_vds_mcast_clone_fail()) {
return false;
}
if (d1.rewrite_fail != (uint64_t)d2.get_vds_rewrite_fail()) {
return false;
}
if (d1.misc != (uint64_t)d2.get_vds_misc()) {
return false;
}
if (d1.invalid_packet != (uint64_t)d2.get_vds_invalid_packet()) {
return false;
}
if (d1.cksum_err != (uint64_t)d2.get_vds_cksum_err()) {
return false;
}
if (d1.no_fmd != (uint64_t)d2.get_vds_no_fmd()) {
return false;
}
if (d1.invalid_vnid != (uint64_t)d2.get_vds_invalid_vnid()) {
return false;
}
if (d1.frag_err != (uint64_t)d2.get_vds_frag_err()) {
return false;
}
if (d1.invalid_source != (uint64_t)d2.get_vds_invalid_source()) {
return false;
}
if (d1.mcast_df_bit != (uint64_t)d2.get_vds_mcast_df_bit()) {
return false;
}
if (d1.l2_no_route != (uint64_t)d2.get_vds_l2_no_route()) {
return false;
}
if (d1.vlan_fwd_tx != (uint64_t)d2.get_vds_vlan_fwd_tx()) {
return false;
}
if (d1.vlan_fwd_enq != (uint64_t)d2.get_vds_vlan_fwd_enq()) {
return false;
}
return true;
}
TestUveUtil util_;
Agent *agent_;
FlowProto *flow_proto_;
};
TEST_F(UveVrouterUveTest, VmAddDel) {
VrouterUveEntryTest *vr = static_cast<VrouterUveEntryTest *>
(agent_->uve()->vrouter_uve_entry());
vr->clear_count();
const VrouterAgent &uve = vr->last_sent_vrouter();
EXPECT_EQ(0U, vr->vrouter_msg_count());
EXPECT_EQ(0U, uve.get_virtual_machine_list().size());
util_.VmAdd(1);
client->WaitForIdle();
EnqueueSendVrouterUveTask();
client->WaitForIdle();
vr->WaitForWalkCompletion();
EXPECT_EQ(1U, vr->vrouter_msg_count());
EXPECT_EQ(1U, uve.get_virtual_machine_list().size());
util_.VmAdd(2);
client->WaitForIdle();
EnqueueSendVrouterUveTask();
vr->WaitForWalkCompletion();
EXPECT_EQ(2U, vr->vrouter_msg_count());
EXPECT_EQ(2U, uve.get_virtual_machine_list().size());
util_.VmDelete(2);
client->WaitForIdle();
EnqueueSendVrouterUveTask();
vr->WaitForWalkCompletion();
EXPECT_EQ(3U, vr->vrouter_msg_count());
EXPECT_EQ(1U, uve.get_virtual_machine_list().size());
util_.VmDelete(1);
client->WaitForIdle();
EnqueueSendVrouterUveTask();
vr->WaitForWalkCompletion();
EXPECT_EQ(4U, vr->vrouter_msg_count());
EXPECT_EQ(0U, uve.get_virtual_machine_list().size());
vr->clear_count();
}
TEST_F(UveVrouterUveTest, VnAddDel) {
VrouterUveEntryTest *vr = static_cast<VrouterUveEntryTest *>
(agent_->uve()->vrouter_uve_entry());
vr->clear_count();
const VrouterAgent &uve = vr->last_sent_vrouter();
EXPECT_EQ(0U, vr->vrouter_msg_count());
EXPECT_EQ(0U, uve.get_connected_networks().size());
util_.VnAdd(1);
client->WaitForIdle();
EnqueueSendVrouterUveTask();
vr->WaitForWalkCompletion();
EXPECT_EQ(1U, vr->vrouter_msg_count());
EXPECT_EQ(1U, uve.get_connected_networks().size());
EXPECT_EQ(1U, uve.get_vn_count());
util_.VnAdd(2);
client->WaitForIdle();
EnqueueSendVrouterUveTask();
vr->WaitForWalkCompletion();
EXPECT_EQ(2U, vr->vrouter_msg_count());
EXPECT_EQ(2U, uve.get_connected_networks().size());
EXPECT_EQ(2U, uve.get_vn_count());
util_.VnDelete(2);
client->WaitForIdle();
EnqueueSendVrouterUveTask();
vr->WaitForWalkCompletion();
EXPECT_EQ(3U, vr->vrouter_msg_count());
EXPECT_EQ(1U, uve.get_connected_networks().size());
EXPECT_EQ(1U, uve.get_vn_count());
util_.VnDelete(1);
client->WaitForIdle();
EnqueueSendVrouterUveTask();
vr->WaitForWalkCompletion();
EXPECT_EQ(4U, vr->vrouter_msg_count());
EXPECT_EQ(0U, uve.get_connected_networks().size());
EXPECT_EQ(0U, uve.get_vn_count());
vr->clear_count();
}
TEST_F(UveVrouterUveTest, IntfAddDel) {
struct PortInfo input[] = {
{"vnet1", 1, "1.1.1.1", "00:00:00:01:01:01", 1, 1},
};
VrouterUveEntryTest *vr = static_cast<VrouterUveEntryTest *>
(agent_->uve()->vrouter_uve_entry());
vr->clear_count();
const VrouterAgent &uve = vr->last_sent_vrouter();
//Add VN
util_.VnAdd(input[0].vn_id);
client->WaitForIdle();
WAIT_FOR(1000, 500, (VnGet(1) != NULL));
// Nova Port add message
util_.NovaPortAdd(input);
// Config Port add
util_.ConfigPortAdd(input);
//Verify that the port is inactive
EXPECT_TRUE(VmPortInactive(input, 0));
//Trigger UVE send
EnqueueSendVrouterUveTask();
vr->WaitForWalkCompletion();
//Verify interface lists in UVE
EXPECT_EQ(1U, uve.get_interface_list().size());
EXPECT_EQ(1U, uve.get_error_intf_list().size());
//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));
//Trigger UVE send
EnqueueSendVrouterUveTask();
vr->WaitForWalkCompletion();
//Verify interface lists in UVE
EXPECT_EQ(1U, uve.get_interface_list().size());
EXPECT_EQ(0U, uve.get_error_intf_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));
//Trigger UVE send
EnqueueSendVrouterUveTask();
vr->WaitForWalkCompletion();
//Verify interface lists in UVE
EXPECT_EQ(1U, uve.get_interface_list().size());
EXPECT_EQ(1U, uve.get_error_intf_list().size());
//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");
DelLink("virtual-network", "vn1", "routing-instance", "vrf1");
client->WaitForIdle();
EXPECT_TRUE(VmPortInactive(input, 0));
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");
util_.VnDelete(input[0].vn_id);
IntfCfgDel(input, 0);
client->WaitForIdle();
client->WaitForIdle();
//cleanup
EnqueueSendVrouterUveTask();
vr->WaitForWalkCompletion();
EXPECT_EQ(0U, uve.get_connected_networks().size());
EXPECT_EQ(0U, uve.get_vn_count());
EXPECT_EQ(0U, uve.get_interface_list().size());
EXPECT_EQ(0U, uve.get_error_intf_list().size());
vr->clear_count();
}
TEST_F(UveVrouterUveTest, ComputeCpuState_1) {
VrouterUveEntryTest *vr = static_cast<VrouterUveEntryTest *>
(agent_->uve()->vrouter_uve_entry());
vr->clear_count();
vr->ResetCpuStatsCount();
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
EXPECT_EQ(0U, vr->compute_state_send_count());
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
EXPECT_EQ(1U, vr->compute_state_send_count());
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
EXPECT_EQ(1U, vr->compute_state_send_count());
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
EXPECT_EQ(2U, vr->compute_state_send_count());
vr->clear_count();
}
TEST_F(UveVrouterUveTest, DropStatsAddChange) {
Agent *agent = agent_;
AgentUveStats *u = static_cast<AgentUveStats *>(agent_->uve());
StatsManager *sm = u->stats_manager();
VrouterUveEntryTest *vr = static_cast<VrouterUveEntryTest *>
(agent_->uve()->vrouter_uve_entry());
vr->clear_count();
u->vrouter_stats_collector()->run_counter_ = 0;
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
WAIT_FOR(10000, 500, (u->vrouter_stats_collector()->run_counter_ >= 1));
const VrouterStatsAgent &uve = vr->last_sent_stats();
const vr_drop_stats_req ds_null;
const VrouterDropStats &ds = uve.get_raw_drop_stats();
EXPECT_TRUE(DropStatsEqual(ds, ds_null));
vr->clear_count();
vr_drop_stats_req ds2;
ds2.set_vds_discard(10);
//Update drop-stats in mock kernel
KSyncSockTypeMap::SetDropStats(ds2);
//Fetch drop-stats
agent->stats_collector()->Run();
client->WaitForIdle();
//Verify drop stats in agent_stats_collector
vr_drop_stats_req fetched_ds = sm->drop_stats();
EXPECT_TRUE((fetched_ds == ds2));
//Trigger vrouter stats collection
u->vrouter_stats_collector()->run_counter_ = 0;
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
WAIT_FOR(10000, 500, (u->vrouter_stats_collector()->run_counter_ >= 1));
//Verify UVE and send count
EXPECT_TRUE(vr->vrouter_stats_msg_count() >= 1U);
const VrouterStatsAgent &uve2 = vr->last_sent_stats();
const VrouterDropStats &ds3 = uve2.get_raw_drop_stats();
EXPECT_TRUE(DropStatsEqual(ds3, ds2));
//Update drop-stats in mock kernel
ds2.set_vds_pull(10);
KSyncSockTypeMap::SetDropStats(ds2);
//Fetch drop-stats
agent->stats_collector()->Run();
client->WaitForIdle();
//Trigger vrouter stats collection
u->vrouter_stats_collector()->run_counter_ = 0;
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
WAIT_FOR(10000, 500, (u->vrouter_stats_collector()->run_counter_ >= 1));
//Verify UVE and send count
EXPECT_TRUE(vr->vrouter_stats_msg_count() >= 2U);
const VrouterStatsAgent &uve3 = vr->last_sent_stats();
const VrouterDropStats &ds4 = uve3.get_raw_drop_stats();
EXPECT_TRUE(DropStatsEqual(ds4, ds2));
//cleanup
vr->clear_count();
//Reset drop stats in mock kernel
KSyncSockTypeMap::SetDropStats(ds_null);
//Fetch drop-stats in agent_stats_collector by fetching null stats from
//mock kernel
agent->stats_collector()->Run();
client->WaitForIdle();
}
TEST_F(UveVrouterUveTest, BandwidthTest_1) {
Agent *agent = agent_;
AgentUveStats *u = static_cast<AgentUveStats *>(agent_->uve());
StatsManager *sm = u->stats_manager();
VrouterUveEntryTest *vr = static_cast<VrouterUveEntryTest *>
(agent_->uve()->vrouter_uve_entry());
vr->clear_count();
//Reset bandwidth counter which controls when bandwidth is updated
VrouterStatsAgent &uve = vr->prev_stats();
vr->set_bandwidth_count(0);
vector<AgentIfBandwidth> empty_list;
map<string,uint64_t> empty_map;
uve.set_phy_band_in_bps(empty_map);
uve.set_phy_band_out_bps(empty_map);
PhysicalInterfaceKey key(agent_->params()->eth_port());
Interface *intf = static_cast<Interface *>
(agent_->interface_table()->FindActiveEntry(&key));
EXPECT_TRUE((intf != NULL));
//Fetch interface stats
AgentStatsCollectorTest *collector = static_cast<AgentStatsCollectorTest *>
(agent->stats_collector());
collector->interface_stats_responses_ = 0;
agent->stats_collector()->Run();
client->WaitForIdle();
WAIT_FOR(100, 1000, (collector->interface_stats_responses_ >= 1));
//Fetch the stats object from agent_stats_collector
StatsManager::InterfaceStats* stats = sm->GetInterfaceStats(intf);
EXPECT_TRUE((stats != NULL));
//Run Vrouter stats collector to update bandwidth
u->vrouter_stats_collector()->run_counter_ = 0;
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
WAIT_FOR(100, 1000, (collector->interface_stats_responses_ >= 1));
EXPECT_EQ(0, uve.get_phy_band_in_bps().size());
EXPECT_EQ(0, uve.get_phy_band_out_bps().size());
EXPECT_TRUE(BandwidthMatch(uve.get_phy_band_in_bps(),
uve.get_phy_band_out_bps(),
0, 0));
//Update the stats object
stats->speed = 1;
stats->in_bytes = 1 * 1024 * 1024;
stats->out_bytes = (60 * 1024 * 1024)/8; //60 Mbps = 60 MBps/8
stats->prev_in_bytes = 0;
stats->prev_out_bytes = 0;
//Run Vrouter stats collector to update bandwidth
u->vrouter_stats_collector()->run_counter_ = 0;
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
WAIT_FOR(10000, 500, (u->vrouter_stats_collector()->run_counter_ >= 1));
if (vr->bandwidth_count() == 1) {
u->vrouter_stats_collector()->run_counter_ = 0;
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
WAIT_FOR(10000, 500, (u->vrouter_stats_collector()->run_counter_ >= 1));
}
EXPECT_EQ(2, vr->bandwidth_count());
EXPECT_EQ(1U, uve.get_phy_band_in_bps().size());
EXPECT_EQ(1U, uve.get_phy_band_out_bps().size());
EXPECT_TRUE(BandwidthMatch(uve.get_phy_band_in_bps(),
uve.get_phy_band_out_bps(),
139810, 1048576));
vr->clear_count();
//cleanup
stats->speed = stats->in_bytes = stats->out_bytes = stats->prev_in_bytes
= stats->prev_out_bytes = 0;
}
TEST_F(UveVrouterUveTest, BandwidthTest_2) {
Agent *agent = agent_;
AgentUveStats *u = static_cast<AgentUveStats *>(agent_->uve());
VrouterUveEntryTest *vr = static_cast<VrouterUveEntryTest *>
(agent_->uve()->vrouter_uve_entry());
vr->clear_count();
VrouterStatsAgent &uve = vr->prev_stats();
PhysicalInterfaceKey key(agent_->params()->eth_port());
Interface *intf = static_cast<Interface *>
(agent_->interface_table()->FindActiveEntry(&key));
EXPECT_TRUE((intf != NULL));
//Fetch interface stats
AgentStatsCollectorTest *collector = static_cast<AgentStatsCollectorTest *>
(agent->stats_collector());
collector->interface_stats_responses_ = 0;
collector->Run();
client->WaitForIdle();
WAIT_FOR(100, 1000, (collector->interface_stats_responses_ >= 1));
//Fetch the stats object from agent_stats_collector
StatsManager::InterfaceStats* stats =
u->stats_manager()->GetInterfaceStats(intf);
EXPECT_TRUE((stats != NULL));
//Reset bandwidth counter which controls when bandwidth is updated
vr->set_bandwidth_count(0);
vector<AgentIfBandwidth> empty_list;
uve.set_phy_if_5min_usage(empty_list);
u->vrouter_stats_collector()->run_counter_ = 0;
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
WAIT_FOR(10000, 500, (u->vrouter_stats_collector()->run_counter_ >= 1));
//Update the stats object
stats->speed = 1;
stats->in_bytes = 1 * 1024 * 1024;
stats->out_bytes = (5 * 60 * 1024 * 1024)/8; //60 Mbps = 60 MBps/8
stats->prev_in_bytes = 0;
stats->prev_out_bytes = 0;
stats->prev_5min_in_bytes = 0;
stats->prev_5min_out_bytes = 0;
//Run Vrouter stats collector to update bandwidth
u->vrouter_stats_collector()->run_counter_ = 0;
util_.EnqueueVRouterStatsCollectorTask(8);
client->WaitForIdle();
WAIT_FOR(10000, 500, (u->vrouter_stats_collector()->run_counter_ >= 8));
if (vr->bandwidth_count() == 8) {
u->vrouter_stats_collector()->run_counter_ = 0;
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
WAIT_FOR(10000, 500, (u->vrouter_stats_collector()->run_counter_ >= 1));
}
EXPECT_EQ(9, vr->bandwidth_count());
//Verify the 5-min bandwidth usage
EXPECT_EQ(0, uve.get_phy_if_5min_usage().size());
EXPECT_TRUE(BandwidthMatch(uve.get_phy_if_5min_usage(), 0, 0));
//Run Vrouter stats collector again
vr->clear_count();
EXPECT_TRUE(stats->in_bytes != stats->prev_5min_in_bytes);
u->vrouter_stats_collector()->run_counter_ = 0;
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
WAIT_FOR(10000, 500, (u->vrouter_stats_collector()->run_counter_ >= 1));
//Verify the 5-min bandwidth usage
EXPECT_EQ(1U, uve.get_phy_if_5min_usage().size());
EXPECT_TRUE(BandwidthMatch(uve.get_phy_if_5min_usage(), 27962, 1048576));
//Run Vrouter stats collector
u->vrouter_stats_collector()->run_counter_ = 0;
util_.EnqueueVRouterStatsCollectorTask(9);
client->WaitForIdle();
WAIT_FOR(10000, 500, (u->vrouter_stats_collector()->run_counter_ >= 9));
//Verify the 5-min bandwidth usage has not changed
EXPECT_TRUE(BandwidthMatch(uve.get_phy_if_5min_usage(), 27962, 1048576));
//Run Vrouter stats collector again
u->vrouter_stats_collector()->run_counter_ = 0;
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
WAIT_FOR(10000, 500, (u->vrouter_stats_collector()->run_counter_ >= 1));
//Verify the 5-min bandwidth usage
EXPECT_TRUE(BandwidthMatch(uve.get_phy_if_5min_usage(), 0, 0));
//cleanup
vr->clear_count();
stats->speed = stats->in_bytes = stats->out_bytes = stats->prev_in_bytes
= stats->prev_out_bytes = stats->prev_5min_in_bytes =
stats->prev_5min_out_bytes = 0;
}
TEST_F(UveVrouterUveTest, ExceptionPktsChange) {
AgentUveStats *u = static_cast<AgentUveStats *>(agent_->uve());
VrouterUveEntryTest *vr = static_cast<VrouterUveEntryTest *>
(agent_->uve()->vrouter_uve_entry());
vr->clear_count();
agent_->stats()->Reset();
u->vrouter_stats_collector()->run_counter_ = 0;
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
WAIT_FOR(10000, 500, (u->vrouter_stats_collector()->run_counter_ >= 1));
const VrouterStatsAgent &uve = vr->prev_stats();
//Verify exception stats in UVE
EXPECT_EQ(0U, uve.get_exception_packets());
EXPECT_EQ(0U, uve.get_exception_packets_dropped());
EXPECT_EQ(0U, uve.get_exception_packets_allowed());
//Update exception stats
agent_->stats()->incr_pkt_exceptions();
agent_->stats()->incr_pkt_exceptions();
agent_->stats()->incr_pkt_exceptions();
agent_->stats()->incr_pkt_dropped();
//Run vrouter_stats_collector to update the UVE with updated exception stats
u->vrouter_stats_collector()->run_counter_ = 0;
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
WAIT_FOR(10000, 500, (u->vrouter_stats_collector()->run_counter_ >= 1));
//Verify exception stats in UVE
EXPECT_EQ(3U, uve.get_exception_packets());
EXPECT_EQ(1U, uve.get_exception_packets_dropped());
EXPECT_EQ(2U, uve.get_exception_packets_allowed());
vr->clear_count();
agent_->stats()->Reset();
}
//Flow creation using IP and TCP packets
TEST_F(UveVrouterUveTest, Bitmap_1) {
AgentUveStats *u = static_cast<AgentUveStats *>(agent_->uve());
VrouterUveEntryTest *vr = static_cast<VrouterUveEntryTest *>
(agent_->uve()->vrouter_uve_entry());
vr->clear_count();
vr->ResetPortBitmap();
FlowSetUp();
TestFlow flow[] = {
//Add a TCP forward and reverse flow
{ TestFlowPkt(Address::INET, vm1_ip, vm2_ip, IPPROTO_TCP, 100, 200,
"vrf5", flow0->id()),
{
new VerifyVn("vn5", "vn5"),
new VerifyVrf("vrf5", "vrf5")
}
},
//Add a UDP forward and reverse flow
{ TestFlowPkt(Address::INET, vm1_ip, vm2_ip, IPPROTO_UDP, 100, 200,
"vrf5", flow0->id()),
{
new VerifyVn("vn5", "vn5"),
new VerifyVrf("vrf5", "vrf5")
}
}
};
EXPECT_EQ(0, flow_proto_->FlowCount());
CreateFlow(flow, 2);
EXPECT_EQ(4U, flow_proto_->FlowCount());
u->vrouter_stats_collector()->run_counter_ = 0;
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
WAIT_FOR(1000, 500, (u->vrouter_stats_collector()->run_counter_ >= 1));
const VrouterStatsAgent stats = vr->last_sent_stats();
const std::vector<uint32_t> &tcp_smap = stats.get_tcp_sport_bitmap();
const std::vector<uint32_t> &tcp_dmap = stats.get_tcp_dport_bitmap();
const std::vector<uint32_t> &udp_smap = stats.get_udp_sport_bitmap();
const std::vector<uint32_t> &udp_dmap = stats.get_udp_dport_bitmap();
EXPECT_TRUE(ValidateBmap(tcp_smap, tcp_dmap, 100, 200));
EXPECT_TRUE(ValidateBmap(udp_smap, udp_dmap, 100, 200));
TestFlow flow2[] = {
//Add a TCP forward and reverse flow
{ TestFlowPkt(Address::INET, vm1_ip, vm2_ip, IPPROTO_TCP, 1000, 2000,
"vrf5", flow0->id()),
{
new VerifyVn("vn5", "vn5"),
new VerifyVrf("vrf5", "vrf5")
}
},
//Add a UDP forward and reverse flow
{ TestFlowPkt(Address::INET, vm1_ip, vm2_ip, IPPROTO_UDP, 1000, 2000,
"vrf5", flow0->id()),
{
new VerifyVn("vn5", "vn5"),
new VerifyVrf("vrf5", "vrf5")
}
}
};
u->vrouter_stats_collector()->run_counter_ = 0;
vr->clear_count();
CreateFlow(flow2, 2);
EXPECT_EQ(8U, flow_proto_->FlowCount());
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
WAIT_FOR(1000, 500, (u->vrouter_stats_collector()->run_counter_ >= 1));
WAIT_FOR(1000, 500, (vr->vrouter_stats_msg_count() == 1));
const VrouterStatsAgent stats2 = vr->last_sent_stats();
const std::vector<uint32_t> &tcp_smap2 = stats2.get_tcp_sport_bitmap();
const std::vector<uint32_t> &tcp_dmap2 = stats2.get_tcp_dport_bitmap();
const std::vector<uint32_t> &udp_smap2 = stats2.get_udp_sport_bitmap();
const std::vector<uint32_t> &udp_dmap2 = stats2.get_udp_dport_bitmap();
EXPECT_TRUE(ValidateBmap(tcp_smap2, tcp_dmap2, 100, 200));
EXPECT_TRUE(ValidateBmap(udp_smap2, udp_dmap2, 100, 200));
FlowTearDown();
vr->clear_count();
vr->ResetPortBitmap();
}
/* Verifies agent configuration sent via vrouter UVE. */
TEST_F(UveVrouterUveTest, config_1) {
AgentUveStats *u = static_cast<AgentUveStats *>(agent_->uve());
VrouterUveEntryTest *vr = static_cast<VrouterUveEntryTest *>
(agent_->uve()->vrouter_uve_entry());
vr->clear_count();
u->vrouter_stats_collector()->run_counter_ = 0;
if (!vr->first_uve_dispatched()) {
util_.EnqueueVRouterStatsCollectorTask(1);
client->WaitForIdle();
WAIT_FOR(1000, 500, (u->
vrouter_stats_collector()->run_counter_ == 1));
WAIT_FOR(1000, 500, (vr->vrouter_msg_count() == 1));
EXPECT_TRUE(vr->first_uve_dispatched());
const VrouterAgent &uve = vr->first_vrouter_uve();
EXPECT_STREQ(uve.get_eth_name().c_str(), "vnet0");
EXPECT_STREQ(uve.get_vhost_cfg().get_name().c_str(), "vhost0");
EXPECT_STREQ(uve.get_vhost_cfg().get_ip().c_str(), "10.1.1.1");
EXPECT_STREQ(uve.get_vhost_cfg().get_gateway().c_str(), "10.1.1.254");
EXPECT_EQ(uve.get_vhost_cfg().get_ip_prefix_len(), 24);
EXPECT_STREQ(uve.get_tunnel_type().c_str(), "MPLSoGRE");
EXPECT_EQ(uve.get_flow_cache_timeout_cfg(), 0);
EXPECT_STREQ(uve.get_hypervisor().c_str(), "kvm");
EXPECT_STREQ(uve.get_ds_addr().c_str(), "0.0.0.0");
EXPECT_EQ(uve.get_ds_xs_instances(), 0);
EXPECT_STREQ(uve.get_control_ip().c_str(), "0.0.0.0");
EXPECT_EQ(uve.get_ll_max_system_flows_cfg(), 3);
EXPECT_EQ(uve.get_ll_max_vm_flows_cfg(), 2);
EXPECT_EQ(uve.get_max_vm_flows_cfg(), 100);
EXPECT_EQ(uve.get_dns_server_list_cfg().size(), 2);
EXPECT_EQ(uve.get_control_node_list_cfg().size(), 2);
EXPECT_EQ(uve.get_gateway_cfg_list().size(), 2);
vr->clear_count();
}
}
TEST_F(UveVrouterUveTest, TSN_intf_list1) {
VrouterUveEntryTest *vr = static_cast<VrouterUveEntryTest *>
(agent_->uve()->vrouter_uve_entry());
vr->clear_count();
AgentUveStats *u = static_cast<AgentUveStats *>(agent_->uve());
ProuterUveTableTest *pr = static_cast<ProuterUveTableTest *>
(u->prouter_uve_table());
PhysicalDeviceTable *table = agent_->physical_device_table();
pr->ClearCount();
agent_->set_tsn_enabled(true);
const VrouterAgent &uve = vr->last_sent_vrouter();
EXPECT_EQ(0U, vr->vrouter_msg_count());
EXPECT_EQ(0U, uve.get_interface_list().size());
EXPECT_EQ(0U, uve.get_unmanaged_if_list().size());
struct PortInfo input[] = {
{"vmi1", 1, "1.1.1.1", "00:00:00:01:01:01", 1, 1},
};
IntfCfgAdd(input, 0);
AddPhysicalDevice("prouter1", 1);
AddPhysicalInterface("pi1", 1, "pid1");
AddLogicalInterface("li1", 1, "lid1");
AddPort("vmi1", 1);
AddLink("physical-router", "prouter1", "physical-interface", "pi1");
AddLink("physical-interface", "pi1", "logical-interface", "li1");
AddLink("virtual-machine-interface", "vmi1", "logical-interface", "li1");
client->WaitForIdle();
WAIT_FOR(1000, 500, (PhysicalDeviceGet(1) != NULL));
WAIT_FOR(1000, 500, (PhysicalInterfaceGet("pi1") != NULL));