sock_qos.h

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/* $Id$ */
/* 
 * Copyright (C) 2008-2011 Teluu Inc. (http://www.teluu.com)
 * Copyright (C) 2003-2008 Benny Prijono <benny@prijono.org>
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA 
 */
#ifndef __PJ_SOCK_QOS_H__
#define __PJ_SOCK_QOS_H__

#include <pj/sock.h>

PJ_BEGIN_DECL 


typedef enum pj_qos_type
{
    PJ_QOS_TYPE_BEST_EFFORT,    
    PJ_QOS_TYPE_BACKGROUND,     
    PJ_QOS_TYPE_VIDEO,          
    PJ_QOS_TYPE_VOICE,          
    PJ_QOS_TYPE_CONTROL,        
    PJ_QOS_TYPE_SIGNALLING      
} pj_qos_type;

typedef enum pj_qos_flag
{
    PJ_QOS_PARAM_HAS_DSCP = 1,      
    PJ_QOS_PARAM_HAS_SO_PRIO = 2,   
    PJ_QOS_PARAM_HAS_WMM = 4        
} pj_qos_flag;


typedef enum pj_qos_wmm_prio
{
    PJ_QOS_WMM_PRIO_BULK_EFFORT,        
    PJ_QOS_WMM_PRIO_BULK,               
    PJ_QOS_WMM_PRIO_VIDEO,              
    PJ_QOS_WMM_PRIO_VOICE               
} pj_qos_wmm_prio;


typedef struct pj_qos_params
{
    pj_uint8_t      flags;    
    pj_uint8_t      dscp_val; 
    pj_uint8_t      so_prio;  
    pj_qos_wmm_prio wmm_prio; 
} pj_qos_params;



PJ_DECL(pj_status_t) pj_sock_set_qos_type(pj_sock_t sock,
                                          pj_qos_type type);

PJ_DECL(pj_status_t) pj_sock_get_qos_type(pj_sock_t sock,
                                          pj_qos_type *p_type);


PJ_DECL(pj_status_t) pj_sock_apply_qos(pj_sock_t sock,
                                       pj_qos_type qos_type,
                                       pj_qos_params *qos_params,
                                       unsigned log_level,
                                       const char *log_sender,
                                       const char *sock_name);

PJ_DECL(pj_status_t) pj_sock_apply_qos2(pj_sock_t sock,
                                        pj_qos_type qos_type,
                                        const pj_qos_params *qos_params,
                                        unsigned log_level,
                                        const char *log_sender,
                                        const char *sock_name);

PJ_DECL(pj_status_t) pj_qos_get_params(pj_qos_type type, 
                                       pj_qos_params *p_param);


PJ_DECL(pj_status_t) pj_qos_get_type(const pj_qos_params *param,
                                     pj_qos_type *p_type);


PJ_DECL(pj_status_t) pj_sock_set_qos_params(pj_sock_t sock,
                                            pj_qos_params *param);

PJ_DECL(pj_status_t) pj_sock_get_qos_params(pj_sock_t sock,
                                            pj_qos_params *p_param);


PJ_END_DECL

#endif  /* __PJ_SOCK_QOS_H__ */