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/*
Itay Marom
Cisco Systems, Inc.
*/
/*
Copyright (c) 2015-2015 Cisco Systems, Inc.
Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License.
You may obtain a copy of the License at
http://www.apache.org/licenses/LICENSE-2.0
Unless required by applicable law or agreed to in writing, software
distributed under the License is distributed on an "AS IS" BASIS,
WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
See the License for the specific language governing permissions and
limitations under the License.
*/
#ifndef __TREX_STATELESS_PORT_H__
#define __TREX_STATELESS_PORT_H__
#include <trex_stream.h>
/**
* describes a stateless port
*
* @author imarom (31-Aug-15)
*/
class TrexStatelessPort {
public:
/**
* port state
*/
enum port_state_e {
PORT_STATE_DOWN,
PORT_STATE_UP_IDLE,
PORT_STATE_TRANSMITTING
};
/**
* describess different error codes for port operations
*/
enum rc_e {
RC_OK,
RC_ERR_BAD_STATE_FOR_OP,
RC_ERR_NO_STREAMS,
RC_ERR_FAILED_TO_COMPILE_STREAMS
};
TrexStatelessPort(uint8_t port_id);
/**
* start traffic
*
*/
rc_e start_traffic(double mul);
/**
* stop traffic
*
*/
rc_e stop_traffic(void);
/**
* access the stream table
*
*/
TrexStreamTable *get_stream_table();
/**
* get the port state
*
*/
port_state_e get_state() {
return m_port_state;
}
/**
* port state as string
*
*/
std::string get_state_as_string();
/**
* fill up properties of the port
*
* @author imarom (16-Sep-15)
*
* @param driver
* @param speed
*/
void get_properties(std::string &driver, std::string &speed);
/**
* query for ownership
*
*/
const std::string &get_owner() {
return m_owner;
}
/**
* owner handler
* for the connection
*
*/
const std::string &get_owner_handler() {
return m_owner_handler;
}
bool is_free_to_aquire() {
return (m_owner == "none");
}
/**
* take ownership of the server array
* this is static
* ownership is total
*
*/
void set_owner(const std::string &owner) {
m_owner = owner;
m_owner_handler = generate_handler();
}
void clear_owner() {
m_owner = "none";
m_owner_handler = "";
}
bool verify_owner_handler(const std::string &handler) {
return ( (m_owner != "none") && (m_owner_handler == handler) );
}
/**
* encode stats as JSON
*/
void encode_stats(Json::Value &port);
private:
std::string generate_handler();
TrexStreamTable m_stream_table;
uint8_t m_port_id;
port_state_e m_port_state;
std::string m_owner;
std::string m_owner_handler;
};
#endif /* __TREX_STATELESS_PORT_H__ */
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