uapi/linux/rose.h

0001 /* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
0002 /*
0003  * These are the public elements of the Linux kernel Rose implementation.
0004  * For kernel AX.25 see the file ax25.h. This file requires ax25.h for the
0005  * definition of the ax25_address structure.
0006  */
0007
0008 #ifndef ROSE_KERNEL_H
0009 #define ROSE_KERNEL_H
0010
0011 #include <linux/socket.h>
0012 #include <linux/ax25.h>
0013
0014 #define ROSE_MTU    251
0015
0016 #define ROSE_MAX_DIGIS 6
0017
0018 #define ROSE_DEFER  1
0019 #define ROSE_T1     2
0020 #define ROSE_T2     3
0021 #define ROSE_T3     4
0022 #define ROSE_IDLE   5
0023 #define ROSE_QBITINCL   6
0024 #define ROSE_HOLDBACK   7
0025
0026 #define SIOCRSGCAUSE        (SIOCPROTOPRIVATE+0)
0027 #define SIOCRSSCAUSE        (SIOCPROTOPRIVATE+1)
0028 #define SIOCRSL2CALL        (SIOCPROTOPRIVATE+2)
0029 #define SIOCRSSL2CALL       (SIOCPROTOPRIVATE+2)
0030 #define SIOCRSACCEPT        (SIOCPROTOPRIVATE+3)
0031 #define SIOCRSCLRRT     (SIOCPROTOPRIVATE+4)
0032 #define SIOCRSGL2CALL       (SIOCPROTOPRIVATE+5)
0033 #define SIOCRSGFACILITIES   (SIOCPROTOPRIVATE+6)
0034
0035 #define ROSE_DTE_ORIGINATED 0x00
0036 #define ROSE_NUMBER_BUSY    0x01
0037 #define ROSE_INVALID_FACILITY   0x03
0038 #define ROSE_NETWORK_CONGESTION 0x05
0039 #define ROSE_OUT_OF_ORDER   0x09
0040 #define ROSE_ACCESS_BARRED  0x0B
0041 #define ROSE_NOT_OBTAINABLE 0x0D
0042 #define ROSE_REMOTE_PROCEDURE   0x11
0043 #define ROSE_LOCAL_PROCEDURE    0x13
0044 #define ROSE_SHIP_ABSENT    0x39
0045
0046 typedef struct {
0047     char        rose_addr[5];
0048 } rose_address;
0049
0050 struct sockaddr_rose {
0051     __kernel_sa_family_t srose_family;
0052     rose_address    srose_addr;
0053     ax25_address    srose_call;
0054     int     srose_ndigis;
0055     ax25_address    srose_digi;
0056 };
0057
0058 struct full_sockaddr_rose {
0059     __kernel_sa_family_t srose_family;
0060     rose_address    srose_addr;
0061     ax25_address    srose_call;
0062     unsigned int    srose_ndigis;
0063     ax25_address    srose_digis[ROSE_MAX_DIGIS];
0064 };
0065
0066 struct rose_route_struct {
0067     rose_address    address;
0068     unsigned short  mask;
0069     ax25_address    neighbour;
0070     char        device[16];
0071     unsigned char   ndigis;
0072     ax25_address    digipeaters[AX25_MAX_DIGIS];
0073 };
0074
0075 struct rose_cause_struct {
0076     unsigned char   cause;
0077     unsigned char   diagnostic;
0078 };
0079
0080 struct rose_facilities_struct {
0081     rose_address    source_addr,   dest_addr;
0082     ax25_address    source_call,   dest_call;
0083     unsigned char   source_ndigis, dest_ndigis;
0084     ax25_address    source_digis[ROSE_MAX_DIGIS];
0085     ax25_address    dest_digis[ROSE_MAX_DIGIS];
0086     unsigned int    rand;
0087     rose_address    fail_addr;
0088     ax25_address    fail_call;
0089 };
0090
0091 #endif