/*
* These are the public elements of the Linux kernel Rose implementation.
* For kernel AX.25 see the file ax25.h. This file requires ax25.h for the
* definition of the ax25_address structure.
*/

#ifndef ROSE_KERNEL_H
#define ROSE_KERNEL_H

#include <linux/socket.h>
#include <linux/ax25.h>

#define ROSE_MTU 251

#define ROSE_MAX_DIGIS 6

#define ROSE_DEFER 1
#define ROSE_T1 2
#define ROSE_T2 3
#define ROSE_T3 4
#define ROSE_IDLE 5
#define ROSE_QBITINCL 6
#define ROSE_HOLDBACK 7

#define SIOCRSGCAUSE (SIOCPROTOPRIVATE+0)
#define SIOCRSSCAUSE (SIOCPROTOPRIVATE+1)
#define SIOCRSL2CALL (SIOCPROTOPRIVATE+2)
#define SIOCRSSL2CALL (SIOCPROTOPRIVATE+2)
#define SIOCRSACCEPT (SIOCPROTOPRIVATE+3)
#define SIOCRSCLRRT (SIOCPROTOPRIVATE+4)
#define SIOCRSGL2CALL (SIOCPROTOPRIVATE+5)
#define SIOCRSGFACILITIES (SIOCPROTOPRIVATE+6)

#define ROSE_DTE_ORIGINATED 0x00
#define ROSE_NUMBER_BUSY 0x01
#define ROSE_INVALID_FACILITY 0x03
#define ROSE_NETWORK_CONGESTION 0x05
#define ROSE_OUT_OF_ORDER 0x09
#define ROSE_ACCESS_BARRED 0x0B
#define ROSE_NOT_OBTAINABLE 0x0D
#define ROSE_REMOTE_PROCEDURE 0x11
#define ROSE_LOCAL_PROCEDURE 0x13
#define ROSE_SHIP_ABSENT 0x39

typedef struct {
char rose_addr[5];
} rose_address;

struct sockaddr_rose {
__kernel_sa_family_t srose_family;
rose_address srose_addr;
ax25_address srose_call;
int srose_ndigis;
ax25_address srose_digi;
};

struct full_sockaddr_rose {
__kernel_sa_family_t srose_family;
rose_address srose_addr;
ax25_address srose_call;
unsigned int srose_ndigis;
ax25_address srose_digis[ROSE_MAX_DIGIS];
};

struct rose_route_struct {
rose_address address;
unsigned short mask;
ax25_address neighbour;
char device[16];
unsigned char ndigis;
ax25_address digipeaters[AX25_MAX_DIGIS];
};

struct rose_cause_struct {
unsigned char cause;
unsigned char diagnostic;
};

struct rose_facilities_struct {
rose_address source_addr, dest_addr;
ax25_address source_call, dest_call;
unsigned char source_ndigis, dest_ndigis;
ax25_address source_digis[ROSE_MAX_DIGIS];
ax25_address dest_digis[ROSE_MAX_DIGIS];
unsigned int rand;
rose_address fail_addr;
ax25_address fail_call;
};

#endif