psd_ipc.h

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/*
 * $Id: psd_ipc.h 346460 2009-11-14 05:06:47Z ssiano $
 *
 * This code is provided as is by Juniper Networks SDK Developer Support.
 * It is provided with no warranties or guarantees, and Juniper Networks
 * will not provide support or maintenance of this code in any fashion.
 * The code is provided only to help a developer better understand how
 * the SDK can be used.
 *
 * Copyright (c) 2007-2008, Juniper Networks, Inc.
 * All rights reserved.
 */

#ifndef SYNC_IPC_H_
#define SYNC_IPC_H_

/*** Constants ***/

/*
 * We reserve IPC types values from 0 to 1023 for IPC messages interpreted
 * by the kernel and pfeman. 1024 will be kept reserved for the maximum value
 * of IPC_MSG_TYPE_MAX.
 *
 * The IPC types used outside the kernel PIC to PIC, PIC to APP, APP to APP
 * will use numbers starting from 1025 to 60000. Types from 60001 to 65535
 * are reserved for third party applications.
 */
#define IPC_MSG_TYPE_PSD 60001   

/*
 * Port that the PSD listens on:
 */
#define PSD_PORT_NUM 7077   

/*
 * IP Address for the clients to connect to:
 * 
 * Must be defined.
 * As seen in inet0 (default routing instance/table):
 * this should be the address of the RE 
 */
#define PSD_CONNECT_ADDRESS "127.0.0.1" 

/*
 * Constants:
 */
#define MAX_IF_NAME_LEN     64   
#define MAX_POLICY_NAME_LEN 64   
#define MAX_FILTER_NAME_LEN 64   
#define MAX_COND_NAME_LEN   64   


/*** Data Structures ***/


typedef struct policy_req_msg_s {
    char        ifname[MAX_IF_NAME_LEN + 1];     
    uint8_t     af;                              
} policy_req_msg_t;


typedef struct policy_filter_msg_s {
    char        ifname[MAX_IF_NAME_LEN + 1];     
    uint8_t     af;                              
    char        input_filter[MAX_FILTER_NAME_LEN + 1];   
    char        output_filter[MAX_FILTER_NAME_LEN + 1];  
} policy_filter_msg_t;


typedef struct policy_route_msg_s {
    char        ifname[MAX_IF_NAME_LEN + 1]; 
    uint8_t     af;                          
    in_addr_t   route_addr;                  
    size_t      route_addr_prefix;           
    in_addr_t   nh_addr;                     
    uint8_t     nh_type;                     
    uint32_t    metrics;                     
    uint32_t    preferences;                 
} policy_route_msg_t;


typedef enum {
    MSG_POLICY_REQ = 1, 
    MSG_FILTER,         
    MSG_ROUTE,          
    MSG_POLICY_NA,      
    MSG_POLICY_UPDATE,  
    MSG_UPDATE_DONE,    
    MSG_HB              
} msg_type_e;

#endif

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