/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */

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/*

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* These are the public elements of the Linux kernel Rose implementation.

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* For kernel AX.25 see the file ax25.h. This file requires ax25.h for the

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* definition of the ax25_address structure.

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*/

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#ifndef ROSE_KERNEL_H

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#define ROSE_KERNEL_H

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#include <linux/socket.h>

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#include <linux/ax25.h>

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#define ROSE_MTU 251

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#define ROSE_MAX_DIGIS 6

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#define ROSE_DEFER 1

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#define ROSE_T1 2

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#define ROSE_T2 3

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#define ROSE_T3 4

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#define ROSE_IDLE 5

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#define ROSE_QBITINCL 6

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#define ROSE_HOLDBACK 7

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#define SIOCRSGCAUSE (SIOCPROTOPRIVATE+0)

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#define SIOCRSSCAUSE (SIOCPROTOPRIVATE+1)

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#define SIOCRSL2CALL (SIOCPROTOPRIVATE+2)

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#define SIOCRSSL2CALL (SIOCPROTOPRIVATE+2)

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#define SIOCRSACCEPT (SIOCPROTOPRIVATE+3)

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#define SIOCRSCLRRT (SIOCPROTOPRIVATE+4)

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#define SIOCRSGL2CALL (SIOCPROTOPRIVATE+5)

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#define SIOCRSGFACILITIES (SIOCPROTOPRIVATE+6)

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#define ROSE_DTE_ORIGINATED 0x00

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#define ROSE_NUMBER_BUSY 0x01

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#define ROSE_INVALID_FACILITY 0x03

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#define ROSE_NETWORK_CONGESTION 0x05

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#define ROSE_OUT_OF_ORDER 0x09

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#define ROSE_ACCESS_BARRED 0x0B

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#define ROSE_NOT_OBTAINABLE 0x0D

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#define ROSE_REMOTE_PROCEDURE 0x11

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#define ROSE_LOCAL_PROCEDURE 0x13

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#define ROSE_SHIP_ABSENT 0x39

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typedef struct {

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char rose_addr[5];

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} rose_address;

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struct sockaddr_rose {

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__kernel_sa_family_t srose_family;

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rose_address srose_addr;

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ax25_address srose_call;

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int srose_ndigis;

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ax25_address srose_digi;

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};

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struct full_sockaddr_rose {

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__kernel_sa_family_t srose_family;

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rose_address srose_addr;

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ax25_address srose_call;

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unsigned int srose_ndigis;

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ax25_address srose_digis[ROSE_MAX_DIGIS];

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};

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struct rose_route_struct {

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rose_address address;

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unsigned short mask;

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ax25_address neighbour;

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char device[16];

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unsigned char ndigis;

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ax25_address digipeaters[AX25_MAX_DIGIS];

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};

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struct rose_cause_struct {

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unsigned char cause;

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unsigned char diagnostic;

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};

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struct rose_facilities_struct {

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rose_address source_addr, dest_addr;

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ax25_address source_call, dest_call;

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unsigned char source_ndigis, dest_ndigis;

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ax25_address source_digis[ROSE_MAX_DIGIS];

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ax25_address dest_digis[ROSE_MAX_DIGIS];

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unsigned int rand;

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rose_address fail_addr;

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ax25_address fail_call;

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};

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#endif

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