bal_release/src/common/include/bal_utils_msg.h

/******************************************************************************
 *
 *  <:copyright-BRCM:2016:DUAL/GPL:standard
 *  
 *     Copyright (c) 2016 Broadcom
 *     All Rights Reserved
 *  
 *  Unless you and Broadcom execute a separate written software license
 *  agreement governing use of this software, this software is licensed
 *  to you under the terms of the GNU General Public License version 2
 *  (the "GPL"), available at http://www.broadcom.com/licenses/GPLv2.php,
 *  with the following added to such license:
 *  
 *     As a special exception, the copyright holders of this software give
 *     you permission to link this software with independent modules, and
 *     to copy and distribute the resulting executable under terms of your
 *     choice, provided that you also meet, for each linked independent
 *     module, the terms and conditions of the license of that module.
 *     An independent module is a module which is not derived from this
 *     software.  The special exception does not apply to any modifications
 *     of the software.
 *  
 *  Not withstanding the above, under no circumstances may you combine
 *  this software in any way with any other Broadcom software provided
 *  under a license other than the GPL, without Broadcom's express prior
 *  written consent.
 *  
 *  :>
 *
 *****************************************************************************/
 
/******************************************************************************
The message format will look like the following

  -----------------------------------------------------------------------------------
 |             BAL Header           |                  | Payload Data               |
  ----------------------------------|------------------------------------------------
 | *bcmos_header |                  |  App Header      |                            |
  -----------------------------------------------------------------------------------
 |               |                  |  version         |                            |
 |   type        |   msg_type       |  obj_key         | bal_util_ind_flow_t        |
 |               |   msg_id         |  status          |                            |
  -----------------------------------------------------------------------------------

 *The bcmos Header is actually the first field of BAL Header structure (bal_comm_msg_hdr_t)
 
 type can be: 
             BCMBAL_SWITCH_UTIL_MSG
             BCMBAL_MAC_UTIL_MSG
              
 msg_type can be:
             BAL_MSG_IND,
             BAL_MSG_AUTO_IND
             
 msg_id is module specific, but contains two 16 bits fields (OBJECT_ID, OPERATION_ID)
 see  bal_objs.h for OBJECT_ID details
 The OPERATION_ID should be unique within the OBJECT - see example below
 bal_msg.h
 
 status is for indication message to show general results. The value is bcmos_errno.

*********************************************************************************/
 
/**
 * @file bal_utils_msg.h
 *
 * @brief Common header for messages sent between Utils and Core
 *
 * @ingroup apps
 */

#ifndef  _BAL_UTIL_MSG_H_
#define  _BAL_UTIL_MSG_H_

/*@{*/

#include <bal_msg.h>
#include <stdint.h>

#define BAL_UTIL_MSG_VERSION  1

/* access terminal request list,
 */  
typedef enum
{
   BAL_UTIL_OPER_ACC_TERM_CONNECT,
   BAL_UTIL_OPER_ACC_TERM_DISCONNECT
} bal_util_oper_acc_term;

/* subscriber terminal request list,
 */  
typedef enum
{
   BAL_UTIL_OPER_SUB_TERM_ADD,
   BAL_UTIL_OPER_SUB_TERM_REMOVE,
   BAL_UTIL_OPER_SUB_TERM_CLEAR,
   BAL_UTIL_OPER_SUB_TERM_DISCOVERY
} bal_util_oper_sub_term;

/* interface request list,
 */  
typedef enum
{
   BAL_UTIL_OPER_IF_UP,
   BAL_UTIL_OPER_IF_DOWN
} bal_util_oper_if;

/* flow request list,
 */  
typedef enum
{
   BAL_UTIL_OPER_FLOW_ADD,        
   BAL_UTIL_OPER_FLOW_REMOVE,
   BAL_UTIL_OPER_FLOW_CLEAR
} bal_util_oper_flow;

typedef enum
{
   BAL_UTIL_FLOW_IND_SEND_NONE,        
   BAL_UTIL_FLOW_IND_SEND_SUCCESS,
   BAL_UTIL_FLOW_IND_SEND_FAIL
} bal_util_flow_ind;

/* group request list,
 */  
typedef enum
{
   BAL_UTIL_OPER_GROUP_CREATE,
   BAL_UTIL_OPER_GROUP_ADD,        
   BAL_UTIL_OPER_GROUP_REMOVE,
   BAL_UTIL_OPER_GROUP_SET,
   BAL_UTIL_OPER_GROUP_DESTROY
} bal_util_oper_group;

typedef enum
{
   BAL_UTIL_OPER_AGG_PORT_ADD,
   BAL_UTIL_OPER_AGG_PORT_REMOVE,
   BAL_UTIL_OPER_AGG_PORT_CLEAR
} bal_util_oper_agg_port;

/* Macro to retrieve the name string of the GROUP oper */
#define BCMBAL_UTIL_GROUP_OPER_STR_GET(__op_type__)               \
        ( BAL_UTIL_OPER_GROUP_CREATE  == __op_type__ ) ? "create" :   \
        ( BAL_UTIL_OPER_GROUP_ADD     == __op_type__ ) ? "add" :      \
        ( BAL_UTIL_OPER_GROUP_REMOVE  == __op_type__ ) ? "remove" :   \
        ( BAL_UTIL_OPER_GROUP_SET     == __op_type__ ) ? "set" :      \
        ( BAL_UTIL_OPER_GROUP_DESTROY == __op_type__ ) ? "destroy" :  \
        "unknown"                                               

/* bal_app_msg_obj_key_t allow applications to id which instance of object
 * this message should be processed
 */
typedef union bal_util_msg_obj_key
{
    bcmbal_access_terminal_key acc_term_key;
    bcmbal_interface_key if_key;
    bcmbal_subscriber_terminal_key sub_term_key;
    bcmbal_flow_key flow_key;
    bcmbal_group_key group_key;
    bcmbal_tm_sched_key tm_sched_key;
} bal_util_msg_obj_key;

#define  BCMBAL_INVALID_TUNNEL_ID 0xffffffff
 
 /* indication message header */
 typedef struct bal_util_msg_ind
 {  
     bal_comm_msg_hdr  comm_hdr; /* Communication header */
     uint32_t          version;  /* version of the app message format */
     bal_util_msg_obj_key obj_key;
     int32_t           status;   /* bcmos_errno */
     /* Optional custom BAL MAC/SWITCH UTIL indication data follows */
     char              data[0];
 } bal_util_msg_ind;
 
 /* auto indication message header */
 typedef bal_util_msg_ind bal_util_msg_auto_ind;

#endif  /* _BAL_UTIL_MSG_H */