397 lines
13 KiB
C
397 lines
13 KiB
C
/*-
|
|
* Copyright (c) 1994 Mostyn Lewis
|
|
* All rights reserved.
|
|
*
|
|
* This software is based on code which is:
|
|
* Copyright (c) 1994 Mike Jagdis (jaggy@purplet.demon.co.uk)
|
|
*
|
|
* Redistribution and use in source and binary forms, with or without
|
|
* modification, are permitted provided that the following conditions
|
|
* are met:
|
|
* 1. Redistributions of source code must retain the above copyright
|
|
* notice, this list of conditions and the following disclaimer
|
|
* in this position and unchanged.
|
|
* 2. Redistributions in binary form must reproduce the above copyright
|
|
* notice, this list of conditions and the following disclaimer in the
|
|
* documentation and/or other materials provided with the distribution.
|
|
* 3. The name of the author may not be used to endorse or promote products
|
|
* derived from this software withough specific prior written permission
|
|
*
|
|
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
|
|
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
|
|
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
|
|
* IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
|
|
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
|
|
* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
* DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
* THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
|
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
*
|
|
* $Id: ibcs2_socksys.h,v 1.1 1994/10/14 08:53:16 sos Exp $
|
|
*/
|
|
|
|
struct ss_call {
|
|
int arg[7];
|
|
};
|
|
|
|
/* Alien socket */
|
|
struct alien_sockaddr {
|
|
unsigned short sa_family; /* address family, AF_xxx */
|
|
char sa_data[14]; /* 14 bytes of protocol address */
|
|
};
|
|
|
|
struct alien_in_addr {
|
|
unsigned long int s_addr;
|
|
};
|
|
|
|
#define __ALIEN_SOCK_SIZE__ 16 /* sizeof(struct alien_sockaddr)*/
|
|
struct alien_sockaddr_in {
|
|
short int sin_family; /* Address family */
|
|
unsigned short int sin_port; /* Port number */
|
|
struct alien_in_addr sin_addr; /* Internet address */
|
|
unsigned char __filling[__ALIEN_SOCK_SIZE__ - sizeof(short int) -
|
|
sizeof(unsigned short int) - sizeof(struct alien_in_addr)];
|
|
};
|
|
|
|
struct sgdomarg {
|
|
char *name;
|
|
int namelen;
|
|
};
|
|
|
|
struct lstatarg {
|
|
char *fname;
|
|
void *statb;
|
|
};
|
|
|
|
struct socknewproto {
|
|
int family; /* address family (AF_INET, etc.) */
|
|
int type; /* protocol type (SOCK_STREAM, etc.) */
|
|
int proto; /* per family proto number */
|
|
dev_t dev; /* major/minor to use (must be a clone) */
|
|
int flags; /* protosw flags */
|
|
};
|
|
|
|
/* System type ordinals */
|
|
#define SS_FREEBSD 0
|
|
#define SS_SYSVR4 1
|
|
#define SS_SYSVR3 2
|
|
#define SS_SCO_32 3
|
|
#define SS_WYSE_321 4
|
|
#define SS_ISC 5
|
|
#define SS_LINUX 6
|
|
|
|
|
|
/* Socksys macros */
|
|
#define IOCTL(cmd) \
|
|
if(error = ss_IOCTL(fp, cmd, arg, p))\
|
|
return(error);
|
|
#define SYSCALL(number,conv_arg,indicator) \
|
|
if(error = ss_SYSCALL(number,conv_arg,indicator,arg,p,retval))\
|
|
return(error);
|
|
#define SYSCALL_N(number,conv_arg,indicator) \
|
|
arg = (caddr_t)(((int *)arg) - 1);\
|
|
if(error = ss_SYSCALL(number,conv_arg,indicator,arg,p,retval))\
|
|
return(error);
|
|
#define SYSCALLX(number,arg) (*sysent[number].sy_call)(p, (caddr_t)arg, retval)
|
|
#define SYSCALL_RETURN(number) SYSCALL(number) ; IBCS2_MAGIC_RETURN
|
|
|
|
/* Socksys commands */
|
|
#define CMD_SO_ACCEPT 1
|
|
#define CMD_SO_BIND 2
|
|
#define CMD_SO_CONNECT 3
|
|
#define CMD_SO_GETPEERNAME 4
|
|
#define CMD_SO_GETSOCKNAME 5
|
|
#define CMD_SO_GETSOCKOPT 6
|
|
#define CMD_SO_LISTEN 7
|
|
#define CMD_SO_RECV 8
|
|
#define CMD_SO_RECVFROM 9
|
|
#define CMD_SO_SEND 10
|
|
#define CMD_SO_SENDTO 11
|
|
#define CMD_SO_SETSOCKOPT 12
|
|
#define CMD_SO_SHUTDOWN 13
|
|
#define CMD_SO_SOCKET 14
|
|
#define CMD_SO_SELECT 15
|
|
#define CMD_SO_GETIPDOMAIN 16
|
|
#define CMD_SO_SETIPDOMAIN 17
|
|
#define CMD_SO_ADJTIME 18
|
|
#define CMD_SO_SETREUID 19
|
|
#define CMD_SO_SETREGID 20
|
|
#define CMD_SO_GETTIME 21
|
|
#define CMD_SO_SETTIME 22
|
|
#define CMD_SO_GETITIMER 23
|
|
#define CMD_SO_SETITIMER 24
|
|
|
|
#define CMD_SO_SS_DEBUG 255
|
|
|
|
/* socksys ioctls */
|
|
#define SS_IOCPARM_MASK 0x7f /* parameters must be < 128 bytes */
|
|
#define SS_IOC_VOID 0x20000000 /* no parameters */
|
|
#define SS_IOC_OUT 0x40000000 /* copy out parameters */
|
|
#define SS_IOC_IN 0x80000000 /* copy in parameters */
|
|
#define SS_IOC_INOUT (SS_IOC_IN|SS_IOC_OUT)
|
|
|
|
#define SS_IO(x,y) (SS_IOC_VOID|(x<<8)|y)
|
|
#define SS_IOR(x,y,t) (SS_IOC_OUT|((sizeof(t)&SS_IOCPARM_MASK)<<16)|(x<<8)|y)
|
|
#define SS_IOW(x,y,t) (SS_IOC_IN|((sizeof(t)&SS_IOCPARM_MASK)<<16)|(x<<8)|y)
|
|
#define SS_IOWR(x,y,t) (SS_IOC_INOUT|((sizeof(t)&SS_IOCPARM_MASK)<<16)|(x<<8)|y)
|
|
|
|
#define SS_SIOCSHIWAT SS_IOW ('S', 1, int) /* set high watermark */
|
|
#define SS_SIOCGHIWAT SS_IOR ('S', 2, int) /* get high watermark */
|
|
#define SS_SIOCSLOWAT SS_IOW ('S', 3, int) /* set low watermark */
|
|
#define SS_SIOCGLOWAT SS_IOR ('S', 4, int) /* get low watermark */
|
|
#define SS_SIOCATMARK SS_IOR ('S', 5, int) /* at oob mark? */
|
|
#define SS_SIOCSPGRP SS_IOW ('S', 6, int) /* set process group */
|
|
#define SS_SIOCGPGRP SS_IOR ('S', 7, int) /* get process group */
|
|
#define SS_FIONREAD SS_IOR ('S', 8, int)
|
|
#define SS_FIONBIO SS_IOW ('S', 9, int)
|
|
#define SS_FIOASYNC SS_IOW ('S', 10, int)
|
|
#define SS_SIOCPROTO SS_IOW ('S', 11, struct socknewproto) /* link proto */
|
|
#define SS_SIOCGETNAME SS_IOR ('S', 12, struct sockaddr) /* getsockname */
|
|
#define SS_SIOCGETPEER SS_IOR ('S', 13,struct sockaddr) /* getpeername */
|
|
#define SS_IF_UNITSEL SS_IOW ('S', 14, int)/* set unit number */
|
|
#define SS_SIOCXPROTO SS_IO ('S', 15) /* empty proto table */
|
|
|
|
#define SS_SIOCADDRT SS_IOW ('R', 9, struct ortentry) /* add route */
|
|
#define SS_SIOCDELRT SS_IOW ('R', 10, struct ortentry)/* delete route */
|
|
|
|
#define SS_SIOCSIFADDR SS_IOW ('I', 11, struct ifreq)/* set ifnet address */
|
|
#define SS_SIOCGIFADDR SS_IOWR('I', 12, struct ifreq)/* get ifnet address */
|
|
#define SS_SIOCSIFDSTADDR SS_IOW ('I', 13, struct ifreq)/* set p-p address */
|
|
#define SS_SIOCGIFDSTADDR SS_IOWR('I', 14,struct ifreq) /* get p-p address */
|
|
#define SS_SIOCSIFFLAGS SS_IOW ('I', 15, struct ifreq)/* set ifnet flags */
|
|
#define SS_SIOCGIFFLAGS SS_IOWR('I', 16, struct ifreq)/* get ifnet flags */
|
|
#define SS_SIOCGIFCONF SS_IOWR('I', 17, struct ifconf)/* get ifnet list */
|
|
|
|
#define SS_SIOCSIFMTU SS_IOW ('I', 21, struct ifreq)/* get if_mtu */
|
|
#define SS_SIOCGIFMTU SS_IOWR('I', 22, struct ifreq)/* set if_mtu */
|
|
|
|
#define SS_SIOCIFDETACH SS_IOW ('I', 26, struct ifreq)/* detach interface */
|
|
#define SS_SIOCGENPSTATS SS_IOWR('I', 27, struct ifreq)/* get ENP stats */
|
|
|
|
#define SS_SIOCX25XMT SS_IOWR('I', 29, struct ifreq)/* start a slp proc in x25if */
|
|
#define SS_SIOCX25RCV SS_IOWR('I', 30, struct ifreq)/* start a slp proc in x25if */
|
|
#define SS_SIOCX25TBL SS_IOWR('I', 31, struct ifreq)/* xfer lun table to kernel */
|
|
|
|
#define SS_SIOCGIFBRDADDR SS_IOWR('I', 32, struct ifreq)/* get broadcast addr */
|
|
#define SS_SIOCSIFBRDADDR SS_IOW ('I', 33, struct ifreq)/* set broadcast addr */
|
|
#define SS_SIOCGIFNETMASK SS_IOWR('I', 34, struct ifreq)/* get net addr mask */
|
|
#define SS_SIOCSIFNETMASK SS_IOW ('I', 35, struct ifreq)/* set net addr mask */
|
|
#define SS_SIOCGIFMETRIC SS_IOWR('I', 36, struct ifreq)/* get IF metric */
|
|
#define SS_SIOCSIFMETRIC SS_IOW ('I', 37, struct ifreq)/* set IF metric */
|
|
|
|
#define SS_SIOCSARP SS_IOW ('I', 38, struct arpreq)/* set arp entry */
|
|
#define SS_SIOCGARP SS_IOWR('I', 39, struct arpreq)/* get arp entry */
|
|
#define SS_SIOCDARP SS_IOW ('I', 40, struct arpreq)/* delete arp entry */
|
|
|
|
#define SS_SIOCSIFNAME SS_IOW ('I', 41, struct ifreq)/* set interface name */
|
|
#define SS_SIOCGIFONEP SS_IOWR('I', 42, struct ifreq)/* get 1-packet parms */
|
|
#define SS_SIOCSIFONEP SS_IOW ('I', 43, struct ifreq)/* set 1-packet parms */
|
|
|
|
#define SS_SIOCGENADDR SS_IOWR('I', 65, struct ifreq)/* Get ethernet addr */
|
|
|
|
#define SS_SIOCSOCKSYS SS_IOW ('I', 66, struct ss_call)/* ss syscall */
|
|
|
|
|
|
/*
|
|
* NFS/NIS has a pseudo device called /dev/nfsd which may accept ioctl
|
|
* calls. /dev/nfsd is linked to /dev/socksys.
|
|
*/
|
|
|
|
#define NIOCNFSD 1
|
|
#define NIOCOLDGETFH 2
|
|
#define NIOCASYNCD 3
|
|
#define NIOCSETDOMNAM 4
|
|
#define NIOCGETDOMNAM 5
|
|
#define NIOCCLNTHAND 6
|
|
#define NIOCEXPORTFS 7
|
|
#define NIOCGETFH 8
|
|
#define NIOCLSTAT 9
|
|
|
|
|
|
/*
|
|
* noso
|
|
*/
|
|
|
|
#define SO_ORDREL 0xff02
|
|
#define SO_IMASOCKET 0xff03
|
|
#define SO_PROTOTYPE 0xff04
|
|
/* Check below */
|
|
#define SO_NO_CHECK 11
|
|
#define SO_PRIORITY 12
|
|
|
|
/*
|
|
* convert
|
|
*/
|
|
|
|
/* Structure conversion indicators */
|
|
|
|
#define SS_STRUCT_ARPREQ 1
|
|
#define SS_STRUCT_IFCONF 2
|
|
#define SS_STRUCT_IFREQ 3
|
|
#define SS_STRUCT_ORTENTRY 4
|
|
#define SS_STRUCT_SOCKADDR 5
|
|
#define SS_STRUCT_SOCKNEWPROTO 6
|
|
|
|
#define SS_ALIEN_TO_NATIVE 1
|
|
#define SS_NATIVE_TO_ALIEN 2
|
|
|
|
struct whatever {
|
|
int from, to;
|
|
unsigned char *conversion;
|
|
unsigned char all_the_same;
|
|
struct whatever *more;
|
|
};
|
|
|
|
|
|
extern struct whatever *af_whatevers[];
|
|
extern struct whatever *type_whatevers[];
|
|
extern struct whatever *sopt_whatevers[];
|
|
extern struct whatever *struct_whatevers[];
|
|
|
|
extern int ss_convert(struct whatever **what, int *this, int otherwise);
|
|
extern int ss_convert_struct(char *alien, int indicator, int direction);
|
|
|
|
/*
|
|
* convert af
|
|
*/
|
|
|
|
|
|
static struct whatever af_whatevers_all[] = {
|
|
{ 0, 2, NULL, 0, 0 },
|
|
{ -1 }
|
|
};
|
|
|
|
|
|
struct whatever *af_whatevers[] = {
|
|
NULL, /* FreeBSD */
|
|
af_whatevers_all, /* SysVR4 */
|
|
af_whatevers_all, /* SysVR3 */
|
|
af_whatevers_all, /* SCO 3.2.[24] */
|
|
af_whatevers_all, /* Wyse Unix V/386 3.2.1 */
|
|
af_whatevers_all, /* ISC */
|
|
af_whatevers_all /* Linux */
|
|
};
|
|
|
|
/*
|
|
* convert sopt
|
|
*/
|
|
|
|
static struct whatever sopt_whatevers_all[] = {
|
|
{ 0x0001, 0x0001, (char *)SO_DEBUG, 0, 0 },
|
|
{ 0x0002, 0x0002, (char *)SO_ACCEPTCONN, 0, 0 },
|
|
{ 0x0004, 0x0004, (char *)SO_REUSEADDR, 0, 0 },
|
|
{ 0x0008, 0x0008, (char *)SO_KEEPALIVE, 0, 0 },
|
|
{ 0x0010, 0x0010, (char *)SO_DONTROUTE, 0, 0 },
|
|
{ 0x0020, 0x0020, (char *)SO_BROADCAST, 0, 0 },
|
|
{ 0x0040, 0x0040, (char *)SO_USELOOPBACK, 0, 0 },
|
|
{ 0x0080, 0x0080, (char *)SO_LINGER, 0, 0 },
|
|
{ 0x0100, 0x0100, (char *)SO_OOBINLINE, 0, 0 },
|
|
{ 0x0200, 0x0200, (char *)SO_ORDREL, 0, 0 },
|
|
{ 0x0400, 0x0400, (char *)SO_IMASOCKET, 0, 0 },
|
|
{ 0x1001, 0x1001, (char *)SO_SNDBUF, 0, 0 },
|
|
{ 0x1002, 0x1001, (char *)SO_RCVBUF, 0, 0 },
|
|
{ 0x1003, 0x1001, (char *)SO_SNDLOWAT, 0, 0 },
|
|
{ 0x1004, 0x1001, (char *)SO_RCVLOWAT, 0, 0 },
|
|
{ 0x1005, 0x1001, (char *)SO_SNDTIMEO, 0, 0 },
|
|
{ 0x1006, 0x1001, (char *)SO_RCVTIMEO, 0, 0 },
|
|
{ 0x1007, 0x1001, (char *)SO_ERROR, 0, 0 },
|
|
{ 0x1008, 0x1001, (char *)SO_TYPE, 0, 0 },
|
|
{ 0x1009, 0x1001, (char *)SO_PROTOTYPE, 0, 0 },
|
|
{ -1 }
|
|
};
|
|
|
|
|
|
struct whatever *sopt_whatevers[] = {
|
|
NULL, /* FreeBSD */
|
|
sopt_whatevers_all, /* SysVR4 */
|
|
sopt_whatevers_all, /* SysVR3 */
|
|
sopt_whatevers_all, /* SCO 3.2.[24] */
|
|
sopt_whatevers_all, /* Wyse Unix V/386 3.2.1 */
|
|
sopt_whatevers_all, /* ISC */
|
|
sopt_whatevers_all /* Linux */
|
|
};
|
|
|
|
/*
|
|
* convert struct
|
|
*/
|
|
|
|
static struct whatever struct_whatever_typeI_ranges[] = {
|
|
{ 11, 16, (char *)SS_STRUCT_IFREQ , 1, 0 }, /* OK */
|
|
{ 17, 17, (char *)SS_STRUCT_IFCONF , 1, 0 }, /* OK */
|
|
{ 21, 22, (char *)SS_STRUCT_IFREQ , 1, 0 }, /* SIZE OK */
|
|
{ 26, 27, (char *)SS_STRUCT_IFREQ , 1, 0 }, /* SIZE OK */
|
|
{ 29, 37, (char *)SS_STRUCT_IFREQ , 1, 0 }, /* SIZE OK */
|
|
{ 38, 40, (char *)SS_STRUCT_ARPREQ , 1, 0 }, /* OK */
|
|
{ 41, 43, (char *)SS_STRUCT_IFREQ , 1, 0 }, /* SIZE OK */
|
|
{ 65, 65, (char *)SS_STRUCT_IFREQ , 1, 0 }, /* SIZE OK */
|
|
{ -1 }
|
|
};
|
|
|
|
static struct whatever struct_whatever_typeR_ranges[] = {
|
|
{ 9, 10, (char *)SS_STRUCT_ORTENTRY , 1, 0 }, /* SIZE OK */
|
|
{ -1 }
|
|
};
|
|
|
|
static struct whatever struct_whatever_typeS_ranges[] = {
|
|
{ 1, 10, 0 , 1, 0 },
|
|
{ 11, 11, (char *)SS_STRUCT_SOCKNEWPROTO, 1, 0 }, /* NO SUPPORT */
|
|
{ 12, 13, (char *)SS_STRUCT_SOCKADDR , 1, 0 }, /* len and family */
|
|
{ 14, 15, 0 , 1, 0 },
|
|
{ -1 }
|
|
};
|
|
|
|
static struct whatever struct_whatevers_all[] = {
|
|
{ 'I', 'I', 0, 0, struct_whatever_typeI_ranges },
|
|
{ 'R', 'R', 0, 0, struct_whatever_typeR_ranges },
|
|
{ 'S', 'S', 0, 0, struct_whatever_typeS_ranges },
|
|
{ -1 }
|
|
};
|
|
|
|
struct whatever *struct_whatevers[] = {
|
|
struct_whatevers_all, /* FreeBSD */
|
|
struct_whatevers_all, /* SysVR4 */
|
|
struct_whatevers_all, /* SysVR3 */
|
|
struct_whatevers_all, /* SCO 3.2.[24] */
|
|
struct_whatevers_all, /* Wyse Unix V/386 3.2.1 */
|
|
struct_whatevers_all, /* ISC */
|
|
struct_whatevers_all /* Linux */
|
|
};
|
|
|
|
int ss_struct_native_sizes[] = {
|
|
sizeof(struct arpreq),
|
|
sizeof(struct ifconf),
|
|
sizeof(struct ifreq),
|
|
sizeof(struct rtentry),
|
|
sizeof(struct sockaddr),
|
|
sizeof(struct socknewproto)
|
|
};
|
|
|
|
/*
|
|
* convert type
|
|
*/
|
|
|
|
static char type_conversion_SysVr4_range1[] = {
|
|
SOCK_DGRAM,
|
|
SOCK_STREAM,
|
|
0,
|
|
SOCK_RAW,
|
|
SOCK_RDM,
|
|
SOCK_SEQPACKET
|
|
};
|
|
|
|
static struct whatever type_whatevers_SysVr4[] = {
|
|
{ 1, 6, type_conversion_SysVr4_range1, 0 },
|
|
{ -1 }
|
|
};
|
|
|
|
struct whatever *type_whatevers[] = {
|
|
NULL, /* FreeBSD */
|
|
type_whatevers_SysVr4, /* SysVR4 */
|
|
NULL, /* SysVR3 */
|
|
NULL, /* SCO 3.2.[24] */
|
|
NULL, /* Wyse Unix V/386 3.2.1 */
|
|
NULL, /* ISC */
|
|
NULL /* Linux */
|
|
};
|