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qos_queue.cc
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qos_queue.cc
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/*
* Copyright (c) 2013 Juniper Networks, Inc. All rights reserved.
*/
#include <cmn/agent.h>
#include <agent_types.h>
#include <vnc_cfg_types.h>
#include <oper/agent_sandesh.h>
#include <oper_db.h>
#include <oper/config_manager.h>
#include <qos_queue.h>
#include <init/agent_param.h>
QosQueue::QosQueue(const boost::uuids::uuid &uuid):
uuid_(uuid), id_(QosQueueTable::kInvalidIndex) {
}
QosQueue::~QosQueue() {
}
DBEntryBase::KeyPtr QosQueue::GetDBRequestKey() const {
QosQueueKey *key = new QosQueueKey(uuid_);
return DBEntryBase::KeyPtr(key);
}
std::string QosQueue::ToString() const {
std::ostringstream buffer;
buffer << uuid_;
return buffer.str();
}
bool QosQueue::DBEntrySandesh(Sandesh *sresp, std::string &name) const {
QosQueueSandeshResp *resp = static_cast<QosQueueSandeshResp *>(sresp);
QosQueueSandeshData data;
data.set_uuid(UuidToString(uuid_));
data.set_id(id_);
data.set_name(name_);
std::vector<QosQueueSandeshData> &list =
const_cast<std::vector<QosQueueSandeshData>&>(resp->get_qos_queue_list());
list.push_back(data);
return true;
}
bool QosQueue::IsLess(const DBEntry &rhs) const {
const QosQueue &qos_q = static_cast<const QosQueue &>(rhs);
return (uuid_ < qos_q.uuid_);
}
void QosQueue::PostAdd() {
AgentDBTable *table = static_cast<AgentDBTable *>(get_table());
nic_queue_id_ = table->agent()->params()->get_nic_queue(id_);
}
bool QosQueue::Change(const DBRequest *req) {
const AgentDBTable *table = static_cast<const AgentDBTable *>(get_table());
const QosQueueData *data = static_cast<const QosQueueData *>(req->data.get());
bool ret = false;
if (name_ != data->name_) {
name_ = data->name_;
ret = true;
}
if (id_ != data->id_) {
id_ = data->id_;
if (table) {
nic_queue_id_ = table->agent()->params()->get_nic_queue(id_);
}
ret = true;
}
return ret;
}
void QosQueue::Delete(const DBRequest *req) {
}
void QosQueue::SetKey(const DBRequestKey *key) {
const QosQueueKey *qos_q_key =
static_cast<const QosQueueKey *>(key);
uuid_ = qos_q_key->uuid_;
}
QosQueueTable::QosQueueTable(Agent *agent,
DB *db, const std::string &name):
AgentOperDBTable(db, name) {
set_agent(agent);
}
QosQueueTable::~QosQueueTable() {
}
DBTableBase*
QosQueueTable::CreateTable(Agent *agent, DB *db, const std::string &name) {
QosQueueTable *qos_q_table = new QosQueueTable(agent, db, name);
(static_cast<DBTable *>(qos_q_table))->Init();
return qos_q_table;
}
std::auto_ptr<DBEntry>
QosQueueTable::AllocEntry(const DBRequestKey *k) const {
const QosQueueKey *key =
static_cast<const QosQueueKey *>(k);
QosQueue *qos_q = new QosQueue(key->uuid_);
return std::auto_ptr<DBEntry>(static_cast<DBEntry *>(qos_q));
}
DBEntry* QosQueueTable::OperDBAdd(const DBRequest *req) {
const QosQueueKey *key =
static_cast<const QosQueueKey *>(req->key.get());
QosQueue *qos_q = new QosQueue(key->uuid_);
qos_q->set_id(index_table_.Insert(qos_q));
qos_q->Change(req);
return static_cast<DBEntry *>(qos_q);
}
bool QosQueueTable::OperDBOnChange(DBEntry *entry, const DBRequest *req) {
QosQueue *qos_q = static_cast<QosQueue *>(entry);
return qos_q->Change(req);
}
bool QosQueueTable::OperDBResync(DBEntry *entry, const DBRequest *req) {
return OperDBOnChange(entry, req);
}
bool QosQueueTable::OperDBDelete(DBEntry *entry, const DBRequest *req) {
return true;
}
bool QosQueueTable::IFNodeToReq(IFMapNode *node, DBRequest &req,
const boost::uuids::uuid &u) {
assert(!u.is_nil());
if ((req.oper == DBRequest::DB_ENTRY_DELETE) || node->IsDeleted()) {
req.key.reset(new QosQueueKey(u));
req.oper = DBRequest::DB_ENTRY_DELETE;
Enqueue(&req);
return false;
}
agent()->config_manager()->AddQosQueueNode(node);
return false;
}
bool QosQueueTable::IFNodeToUuid(IFMapNode *node, boost::uuids::uuid &u) {
autogen::QosQueue *cfg = static_cast <autogen::QosQueue *> (node->GetObject());
assert(cfg);
autogen::IdPermsType id_perms = cfg->id_perms();
CfgUuidSet(id_perms.uuid.uuid_mslong, id_perms.uuid.uuid_lslong, u);
return true;
}
bool QosQueueTable::ProcessConfig(IFMapNode *node, DBRequest &req,
const boost::uuids::uuid &u) {
if (node->IsDeleted()) {
return false;
}
autogen::QosQueue *cfg = static_cast <autogen::QosQueue *> (node->GetObject());
req.oper = DBRequest::DB_ENTRY_ADD_CHANGE;
req.key.reset(new QosQueueKey(u));
req.data.reset(new QosQueueData(agent(), node, node->name(),
cfg->identifier()));
Enqueue(&req);
return false;
}
void QosQueueTable::ReleaseIndex(QosQueue *qos_q) {
}
AgentSandeshPtr
QosQueueTable::GetAgentSandesh(const AgentSandeshArguments *args,
const std::string &context) {
return AgentSandeshPtr(new QosQueueSandesh(context,
args->GetString("uuid"), args->GetString("name"),
args->GetString("id")));
}
void QosQueueSandeshReq::HandleRequest() const {
AgentSandeshPtr sand(new QosQueueSandesh(context(), get_uuid(),
get_name(), get_id()));
sand->DoSandesh(sand);
}
void AddQosQueue::HandleRequest() const {
QosResponse *resp = new QosResponse();
resp->set_context(context());
resp->set_resp("Success");
DBTable *table = Agent::GetInstance()->qos_queue_table();
DBRequest req;
char str[50];
sprintf(str, "00000000-0000-0000-0000-00%010x", get_uuid());
boost::uuids::uuid u1 = StringToUuid(std::string(str));
req.oper = DBRequest::DB_ENTRY_ADD_CHANGE;
req.key.reset(new QosQueueKey(u1));
req.data.reset(new QosQueueData(NULL, NULL, get_name(), get_id()));
table->Enqueue(&req);
resp->Response();
}
void DeleteQosQueue::HandleRequest() const {
QosResponse *resp = new QosResponse();
resp->set_context(context());
resp->set_resp("Success");
char str[50];
sprintf(str, "00000000-0000-0000-0000-00%010x", get_uuid());
boost::uuids::uuid u1 = StringToUuid(std::string(str));
DBTable *table = Agent::GetInstance()->qos_queue_table();
DBRequest req;
req.oper = DBRequest::DB_ENTRY_DELETE;
req.key.reset(new QosQueueKey(u1));
req.data.reset(NULL);
table->Enqueue(&req);
resp->Response();
}