From 1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 Mon Sep 17 00:00:00 2001 From: Linus Torvalds Date: Sat, 16 Apr 2005 15:20:36 -0700 Subject: Linux-2.6.12-rc2 Initial git repository build. I'm not bothering with the full history, even though we have it. We can create a separate "historical" git archive of that later if we want to, and in the meantime it's about 3.2GB when imported into git - space that would just make the early git days unnecessarily complicated, when we don't have a lot of good infrastructure for it. Let it rip! --- arch/sparc64/solaris/ioctl.c | 820 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 820 insertions(+) create mode 100644 arch/sparc64/solaris/ioctl.c (limited to 'arch/sparc64/solaris/ioctl.c') diff --git a/arch/sparc64/solaris/ioctl.c b/arch/sparc64/solaris/ioctl.c new file mode 100644 index 00000000000..cac0a1cf005 --- /dev/null +++ b/arch/sparc64/solaris/ioctl.c @@ -0,0 +1,820 @@ +/* $Id: ioctl.c,v 1.17 2002/02/08 03:57:14 davem Exp $ + * ioctl.c: Solaris ioctl emulation. + * + * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz) + * Copyright (C) 1997,1998 Patrik Rak (prak3264@ss1000.ms.mff.cuni.cz) + * + * Streams & timod emulation based on code + * Copyright (C) 1995, 1996 Mike Jagdis (jaggy@purplet.demon.co.uk) + * + * 1999-08-19 Implemented solaris 'm' (mag tape) and + * 'O' (openprom) ioctls, by Jason Rappleye + * (rappleye@ccr.buffalo.edu) + */ + +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include +#include + +#include + +#include +#include +#include + +#include "conv.h" +#include "socksys.h" + +extern asmlinkage int compat_sys_ioctl(unsigned int fd, unsigned int cmd, + u32 arg); +asmlinkage int solaris_ioctl(unsigned int fd, unsigned int cmd, u32 arg); + +extern int timod_putmsg(unsigned int fd, char __user *ctl_buf, int ctl_len, + char __user *data_buf, int data_len, int flags); +extern int timod_getmsg(unsigned int fd, char __user *ctl_buf, int ctl_maxlen, int __user *ctl_len, + char __user *data_buf, int data_maxlen, int __user *data_len, int *flags); + +/* termio* stuff {{{ */ + +struct solaris_termios { + u32 c_iflag; + u32 c_oflag; + u32 c_cflag; + u32 c_lflag; + u8 c_cc[19]; +}; + +struct solaris_termio { + u16 c_iflag; + u16 c_oflag; + u16 c_cflag; + u16 c_lflag; + s8 c_line; + u8 c_cc[8]; +}; + +struct solaris_termiox { + u16 x_hflag; + u16 x_cflag; + u16 x_rflag[5]; + u16 x_sflag; +}; + +static u32 solaris_to_linux_cflag(u32 cflag) +{ + cflag &= 0x7fdff000; + if (cflag & 0x200000) { + int baud = cflag & 0xf; + cflag &= ~0x20000f; + switch (baud) { + case 0: baud = B57600; break; + case 1: baud = B76800; break; + case 2: baud = B115200; break; + case 3: baud = B153600; break; + case 4: baud = B230400; break; + case 5: baud = B307200; break; + case 6: baud = B460800; break; + } + cflag |= CBAUDEX | baud; + } + return cflag; +} + +static u32 linux_to_solaris_cflag(u32 cflag) +{ + cflag &= ~(CMSPAR | CIBAUD); + if (cflag & CBAUDEX) { + int baud = cflag & CBAUD; + cflag &= ~CBAUD; + switch (baud) { + case B57600: baud = 0; break; + case B76800: baud = 1; break; + case B115200: baud = 2; break; + case B153600: baud = 3; break; + case B230400: baud = 4; break; + case B307200: baud = 5; break; + case B460800: baud = 6; break; + case B614400: baud = 7; break; + case B921600: baud = 8; break; +#if 0 + case B1843200: baud = 9; break; +#endif + } + cflag |= 0x200000 | baud; + } + return cflag; +} + +static inline int linux_to_solaris_termio(unsigned int fd, unsigned int cmd, u32 arg) +{ + struct solaris_termio __user *p = A(arg); + int ret; + + ret = sys_ioctl(fd, cmd, (unsigned long)p); + if (!ret) { + u32 cflag; + + if (__get_user (cflag, &p->c_cflag)) + return -EFAULT; + cflag = linux_to_solaris_cflag(cflag); + if (__put_user (cflag, &p->c_cflag)) + return -EFAULT; + } + return ret; +} + +static int solaris_to_linux_termio(unsigned int fd, unsigned int cmd, u32 arg) +{ + int ret; + struct solaris_termio s; + mm_segment_t old_fs = get_fs(); + + if (copy_from_user (&s, (struct solaris_termio __user *)A(arg), sizeof(struct solaris_termio))) + return -EFAULT; + s.c_cflag = solaris_to_linux_cflag(s.c_cflag); + set_fs(KERNEL_DS); + ret = sys_ioctl(fd, cmd, (unsigned long)&s); + set_fs(old_fs); + return ret; +} + +static inline int linux_to_solaris_termios(unsigned int fd, unsigned int cmd, u32 arg) +{ + int ret; + struct solaris_termios s; + mm_segment_t old_fs = get_fs(); + + set_fs(KERNEL_DS); + ret = sys_ioctl(fd, cmd, (unsigned long)&s); + set_fs(old_fs); + if (!ret) { + struct solaris_termios __user *p = A(arg); + if (put_user (s.c_iflag, &p->c_iflag) || + __put_user (s.c_oflag, &p->c_oflag) || + __put_user (linux_to_solaris_cflag(s.c_cflag), &p->c_cflag) || + __put_user (s.c_lflag, &p->c_lflag) || + __copy_to_user (p->c_cc, s.c_cc, 16) || + __clear_user (p->c_cc + 16, 2)) + return -EFAULT; + } + return ret; +} + +static int solaris_to_linux_termios(unsigned int fd, unsigned int cmd, u32 arg) +{ + int ret; + struct solaris_termios s; + struct solaris_termios __user *p = A(arg); + mm_segment_t old_fs = get_fs(); + + set_fs(KERNEL_DS); + ret = sys_ioctl(fd, TCGETS, (unsigned long)&s); + set_fs(old_fs); + if (ret) return ret; + if (put_user (s.c_iflag, &p->c_iflag) || + __put_user (s.c_oflag, &p->c_oflag) || + __put_user (s.c_cflag, &p->c_cflag) || + __put_user (s.c_lflag, &p->c_lflag) || + __copy_from_user (s.c_cc, p->c_cc, 16)) + return -EFAULT; + s.c_cflag = solaris_to_linux_cflag(s.c_cflag); + set_fs(KERNEL_DS); + ret = sys_ioctl(fd, cmd, (unsigned long)&s); + set_fs(old_fs); + return ret; +} + +static inline int solaris_T(unsigned int fd, unsigned int cmd, u32 arg) +{ + switch (cmd & 0xff) { + case 1: /* TCGETA */ + return linux_to_solaris_termio(fd, TCGETA, arg); + case 2: /* TCSETA */ + return solaris_to_linux_termio(fd, TCSETA, arg); + case 3: /* TCSETAW */ + return solaris_to_linux_termio(fd, TCSETAW, arg); + case 4: /* TCSETAF */ + return solaris_to_linux_termio(fd, TCSETAF, arg); + case 5: /* TCSBRK */ + return sys_ioctl(fd, TCSBRK, arg); + case 6: /* TCXONC */ + return sys_ioctl(fd, TCXONC, arg); + case 7: /* TCFLSH */ + return sys_ioctl(fd, TCFLSH, arg); + case 13: /* TCGETS */ + return linux_to_solaris_termios(fd, TCGETS, arg); + case 14: /* TCSETS */ + return solaris_to_linux_termios(fd, TCSETS, arg); + case 15: /* TCSETSW */ + return solaris_to_linux_termios(fd, TCSETSW, arg); + case 16: /* TCSETSF */ + return solaris_to_linux_termios(fd, TCSETSF, arg); + case 103: /* TIOCSWINSZ */ + return sys_ioctl(fd, TIOCSWINSZ, arg); + case 104: /* TIOCGWINSZ */ + return sys_ioctl(fd, TIOCGWINSZ, arg); + } + return -ENOSYS; +} + +static inline int solaris_t(unsigned int fd, unsigned int cmd, u32 arg) +{ + switch (cmd & 0xff) { + case 20: /* TIOCGPGRP */ + return sys_ioctl(fd, TIOCGPGRP, arg); + case 21: /* TIOCSPGRP */ + return sys_ioctl(fd, TIOCSPGRP, arg); + } + return -ENOSYS; +} + +/* }}} */ + +/* A pseudo STREAMS support {{{ */ + +struct strioctl { + int cmd, timeout, len; + u32 data; +}; + +struct solaris_si_sockparams { + int sp_family; + int sp_type; + int sp_protocol; +}; + +struct solaris_o_si_udata { + int tidusize; + int addrsize; + int optsize; + int etsdusize; + int servtype; + int so_state; + int so_options; + int tsdusize; +}; + +struct solaris_si_udata { + int tidusize; + int addrsize; + int optsize; + int etsdusize; + int servtype; + int so_state; + int so_options; + int tsdusize; + struct solaris_si_sockparams sockparams; +}; + +#define SOLARIS_MODULE_TIMOD 0 +#define SOLARIS_MODULE_SOCKMOD 1 +#define SOLARIS_MODULE_MAX 2 + +static struct module_info { + const char *name; + /* can be expanded further if needed */ +} module_table[ SOLARIS_MODULE_MAX + 1 ] = { + /* the ordering here must match the module numbers above! */ + { "timod" }, + { "sockmod" }, + { NULL } +}; + +static inline int solaris_sockmod(unsigned int fd, unsigned int cmd, u32 arg) +{ + struct inode *ino; + /* I wonder which of these tests are superfluous... --patrik */ + spin_lock(¤t->files->file_lock); + if (! current->files->fd[fd] || + ! current->files->fd[fd]->f_dentry || + ! (ino = current->files->fd[fd]->f_dentry->d_inode) || + ! S_ISSOCK(ino->i_mode)) { + spin_unlock(¤t->files->file_lock); + return TBADF; + } + spin_unlock(¤t->files->file_lock); + + switch (cmd & 0xff) { + case 109: /* SI_SOCKPARAMS */ + { + struct solaris_si_sockparams si; + if (copy_from_user (&si, A(arg), sizeof(si))) + return (EFAULT << 8) | TSYSERR; + + /* Should we modify socket ino->socket_i.ops and type? */ + return 0; + } + case 110: /* SI_GETUDATA */ + { + int etsdusize, servtype; + struct solaris_si_udata __user *p = A(arg); + switch (SOCKET_I(ino)->type) { + case SOCK_STREAM: + etsdusize = 1; + servtype = 2; + break; + default: + etsdusize = -2; + servtype = 3; + break; + } + if (put_user(16384, &p->tidusize) || + __put_user(sizeof(struct sockaddr), &p->addrsize) || + __put_user(-1, &p->optsize) || + __put_user(etsdusize, &p->etsdusize) || + __put_user(servtype, &p->servtype) || + __put_user(0, &p->so_state) || + __put_user(0, &p->so_options) || + __put_user(16384, &p->tsdusize) || + __put_user(SOCKET_I(ino)->ops->family, &p->sockparams.sp_family) || + __put_user(SOCKET_I(ino)->type, &p->sockparams.sp_type) || + __put_user(SOCKET_I(ino)->ops->family, &p->sockparams.sp_protocol)) + return (EFAULT << 8) | TSYSERR; + return 0; + } + case 101: /* O_SI_GETUDATA */ + { + int etsdusize, servtype; + struct solaris_o_si_udata __user *p = A(arg); + switch (SOCKET_I(ino)->type) { + case SOCK_STREAM: + etsdusize = 1; + servtype = 2; + break; + default: + etsdusize = -2; + servtype = 3; + break; + } + if (put_user(16384, &p->tidusize) || + __put_user(sizeof(struct sockaddr), &p->addrsize) || + __put_user(-1, &p->optsize) || + __put_user(etsdusize, &p->etsdusize) || + __put_user(servtype, &p->servtype) || + __put_user(0, &p->so_state) || + __put_user(0, &p->so_options) || + __put_user(16384, &p->tsdusize)) + return (EFAULT << 8) | TSYSERR; + return 0; + } + case 102: /* SI_SHUTDOWN */ + case 103: /* SI_LISTEN */ + case 104: /* SI_SETMYNAME */ + case 105: /* SI_SETPEERNAME */ + case 106: /* SI_GETINTRANSIT */ + case 107: /* SI_TCL_LINK */ + case 108: /* SI_TCL_UNLINK */ + ; + } + return TNOTSUPPORT; +} + +static inline int solaris_timod(unsigned int fd, unsigned int cmd, u32 arg, + int len, int __user *len_p) +{ + int ret; + + switch (cmd & 0xff) { + case 141: /* TI_OPTMGMT */ + { + int i; + u32 prim; + SOLD("TI_OPMGMT entry"); + ret = timod_putmsg(fd, A(arg), len, NULL, -1, 0); + SOLD("timod_putmsg() returned"); + if (ret) + return (-ret << 8) | TSYSERR; + i = MSG_HIPRI; + SOLD("calling timod_getmsg()"); + ret = timod_getmsg(fd, A(arg), len, len_p, NULL, -1, NULL, &i); + SOLD("timod_getmsg() returned"); + if (ret) + return (-ret << 8) | TSYSERR; + SOLD("ret ok"); + if (get_user(prim, (u32 __user *)A(arg))) + return (EFAULT << 8) | TSYSERR; + SOLD("got prim"); + if (prim == T_ERROR_ACK) { + u32 tmp, tmp2; + SOLD("prim is T_ERROR_ACK"); + if (get_user(tmp, (u32 __user *)A(arg)+3) || + get_user(tmp2, (u32 __user *)A(arg)+2)) + return (EFAULT << 8) | TSYSERR; + return (tmp2 << 8) | tmp; + } + SOLD("TI_OPMGMT return 0"); + return 0; + } + case 142: /* TI_BIND */ + { + int i; + u32 prim; + SOLD("TI_BIND entry"); + ret = timod_putmsg(fd, A(arg), len, NULL, -1, 0); + SOLD("timod_putmsg() returned"); + if (ret) + return (-ret << 8) | TSYSERR; + len = 1024; /* Solaris allows arbitrary return size */ + i = MSG_HIPRI; + SOLD("calling timod_getmsg()"); + ret = timod_getmsg(fd, A(arg), len, len_p, NULL, -1, NULL, &i); + SOLD("timod_getmsg() returned"); + if (ret) + return (-ret << 8) | TSYSERR; + SOLD("ret ok"); + if (get_user(prim, (u32 __user *)A(arg))) + return (EFAULT << 8) | TSYSERR; + SOLD("got prim"); + if (prim == T_ERROR_ACK) { + u32 tmp, tmp2; + SOLD("prim is T_ERROR_ACK"); + if (get_user(tmp, (u32 __user *)A(arg)+3) || + get_user(tmp2, (u32 __user *)A(arg)+2)) + return (EFAULT << 8) | TSYSERR; + return (tmp2 << 8) | tmp; + } + SOLD("no ERROR_ACK requested"); + if (prim != T_OK_ACK) + return TBADSEQ; + SOLD("OK_ACK requested"); + i = MSG_HIPRI; + SOLD("calling timod_getmsg()"); + ret = timod_getmsg(fd, A(arg), len, len_p, NULL, -1, NULL, &i); + SOLD("timod_getmsg() returned"); + if (ret) + return (-ret << 8) | TSYSERR; + SOLD("TI_BIND return ok"); + return 0; + } + case 140: /* TI_GETINFO */ + case 143: /* TI_UNBIND */ + case 144: /* TI_GETMYNAME */ + case 145: /* TI_GETPEERNAME */ + case 146: /* TI_SETMYNAME */ + case 147: /* TI_SETPEERNAME */ + ; + } + return TNOTSUPPORT; +} + +static inline int solaris_S(struct file *filp, unsigned int fd, unsigned int cmd, u32 arg) +{ + char *p; + int ret; + mm_segment_t old_fs; + struct strioctl si; + struct inode *ino; + struct sol_socket_struct *sock; + struct module_info *mi; + + ino = filp->f_dentry->d_inode; + if (!S_ISSOCK(ino->i_mode)) + return -EBADF; + sock = filp->private_data; + if (! sock) { + printk("solaris_S: NULL private_data\n"); + return -EBADF; + } + if (sock->magic != SOLARIS_SOCKET_MAGIC) { + printk("solaris_S: invalid magic\n"); + return -EBADF; + } + + + switch (cmd & 0xff) { + case 1: /* I_NREAD */ + return -ENOSYS; + case 2: /* I_PUSH */ + { + p = getname (A(arg)); + if (IS_ERR (p)) + return PTR_ERR(p); + ret = -EINVAL; + for (mi = module_table; mi->name; mi++) { + if (strcmp(mi->name, p) == 0) { + sol_module m; + if (sock->modcount >= MAX_NR_STREAM_MODULES) { + ret = -ENXIO; + break; + } + m = (sol_module) (mi - module_table); + sock->module[sock->modcount++] = m; + ret = 0; + break; + } + } + putname (p); + return ret; + } + case 3: /* I_POP */ + if (sock->modcount <= 0) return -EINVAL; + sock->modcount--; + return 0; + case 4: /* I_LOOK */ + { + const char *p; + if (sock->modcount <= 0) return -EINVAL; + p = module_table[(unsigned)sock->module[sock->modcount]].name; + if (copy_to_user (A(arg), p, strlen(p))) + return -EFAULT; + return 0; + } + case 5: /* I_FLUSH */ + return 0; + case 8: /* I_STR */ + if (copy_from_user(&si, A(arg), sizeof(struct strioctl))) + return -EFAULT; + /* We ignore what module is actually at the top of stack. */ + switch ((si.cmd >> 8) & 0xff) { + case 'I': + return solaris_sockmod(fd, si.cmd, si.data); + case 'T': + return solaris_timod(fd, si.cmd, si.data, si.len, + &((struct strioctl __user *)A(arg))->len); + default: + return solaris_ioctl(fd, si.cmd, si.data); + } + case 9: /* I_SETSIG */ + return sys_ioctl(fd, FIOSETOWN, current->pid); + case 10: /* I_GETSIG */ + old_fs = get_fs(); + set_fs(KERNEL_DS); + sys_ioctl(fd, FIOGETOWN, (unsigned long)&ret); + set_fs(old_fs); + if (ret == current->pid) return 0x3ff; + else return -EINVAL; + case 11: /* I_FIND */ + { + int i; + p = getname (A(arg)); + if (IS_ERR (p)) + return PTR_ERR(p); + ret = 0; + for (i = 0; i < sock->modcount; i++) { + unsigned m = sock->module[i]; + if (strcmp(module_table[m].name, p) == 0) { + ret = 1; + break; + } + } + putname (p); + return ret; + } + case 19: /* I_SWROPT */ + case 32: /* I_SETCLTIME */ + return 0; /* Lie */ + } + return -ENOSYS; +} + +static inline int solaris_s(unsigned int fd, unsigned int cmd, u32 arg) +{ + switch (cmd & 0xff) { + case 0: /* SIOCSHIWAT */ + case 2: /* SIOCSLOWAT */ + return 0; /* We don't support them */ + case 1: /* SIOCGHIWAT */ + case 3: /* SIOCGLOWAT */ + if (put_user (0, (u32 __user *)A(arg))) + return -EFAULT; + return 0; /* Lie */ + case 7: /* SIOCATMARK */ + return sys_ioctl(fd, SIOCATMARK, arg); + case 8: /* SIOCSPGRP */ + return sys_ioctl(fd, SIOCSPGRP, arg); + case 9: /* SIOCGPGRP */ + return sys_ioctl(fd, SIOCGPGRP, arg); + } + return -ENOSYS; +} + +static inline int solaris_r(unsigned int fd, unsigned int cmd, u32 arg) +{ + switch (cmd & 0xff) { + case 10: /* SIOCADDRT */ + return compat_sys_ioctl(fd, SIOCADDRT, arg); + case 11: /* SIOCDELRT */ + return compat_sys_ioctl(fd, SIOCDELRT, arg); + } + return -ENOSYS; +} + +static inline int solaris_i(unsigned int fd, unsigned int cmd, u32 arg) +{ + switch (cmd & 0xff) { + case 12: /* SIOCSIFADDR */ + return compat_sys_ioctl(fd, SIOCSIFADDR, arg); + case 13: /* SIOCGIFADDR */ + return compat_sys_ioctl(fd, SIOCGIFADDR, arg); + case 14: /* SIOCSIFDSTADDR */ + return compat_sys_ioctl(fd, SIOCSIFDSTADDR, arg); + case 15: /* SIOCGIFDSTADDR */ + return compat_sys_ioctl(fd, SIOCGIFDSTADDR, arg); + case 16: /* SIOCSIFFLAGS */ + return compat_sys_ioctl(fd, SIOCSIFFLAGS, arg); + case 17: /* SIOCGIFFLAGS */ + return compat_sys_ioctl(fd, SIOCGIFFLAGS, arg); + case 18: /* SIOCSIFMEM */ + return compat_sys_ioctl(fd, SIOCSIFMEM, arg); + case 19: /* SIOCGIFMEM */ + return compat_sys_ioctl(fd, SIOCGIFMEM, arg); + case 20: /* SIOCGIFCONF */ + return compat_sys_ioctl(fd, SIOCGIFCONF, arg); + case 21: /* SIOCSIFMTU */ + return compat_sys_ioctl(fd, SIOCSIFMTU, arg); + case 22: /* SIOCGIFMTU */ + return compat_sys_ioctl(fd, SIOCGIFMTU, arg); + case 23: /* SIOCGIFBRDADDR */ + return compat_sys_ioctl(fd, SIOCGIFBRDADDR, arg); + case 24: /* SIOCSIFBRDADDR */ + return compat_sys_ioctl(fd, SIOCSIFBRDADDR, arg); + case 25: /* SIOCGIFNETMASK */ + return compat_sys_ioctl(fd, SIOCGIFNETMASK, arg); + case 26: /* SIOCSIFNETMASK */ + return compat_sys_ioctl(fd, SIOCSIFNETMASK, arg); + case 27: /* SIOCGIFMETRIC */ + return compat_sys_ioctl(fd, SIOCGIFMETRIC, arg); + case 28: /* SIOCSIFMETRIC */ + return compat_sys_ioctl(fd, SIOCSIFMETRIC, arg); + case 30: /* SIOCSARP */ + return compat_sys_ioctl(fd, SIOCSARP, arg); + case 31: /* SIOCGARP */ + return compat_sys_ioctl(fd, SIOCGARP, arg); + case 32: /* SIOCDARP */ + return compat_sys_ioctl(fd, SIOCDARP, arg); + case 52: /* SIOCGETNAME */ + case 53: /* SIOCGETPEER */ + { + struct sockaddr uaddr; + int uaddr_len = sizeof(struct sockaddr), ret; + long args[3]; + mm_segment_t old_fs = get_fs(); + int (*sys_socketcall)(int, unsigned long *) = + (int (*)(int, unsigned long *))SYS(socketcall); + + args[0] = fd; args[1] = (long)&uaddr; args[2] = (long)&uaddr_len; + set_fs(KERNEL_DS); + ret = sys_socketcall(((cmd & 0xff) == 52) ? SYS_GETSOCKNAME : SYS_GETPEERNAME, + args); + set_fs(old_fs); + if (ret >= 0) { + if (copy_to_user(A(arg), &uaddr, uaddr_len)) + return -EFAULT; + } + return ret; + } +#if 0 + case 86: /* SIOCSOCKSYS */ + return socksys_syscall(fd, arg); +#endif + case 87: /* SIOCGIFNUM */ + { + struct net_device *d; + int i = 0; + + read_lock_bh(&dev_base_lock); + for (d = dev_base; d; d = d->next) i++; + read_unlock_bh(&dev_base_lock); + + if (put_user (i, (int __user *)A(arg))) + return -EFAULT; + return 0; + } + } + return -ENOSYS; +} + +static int solaris_m(unsigned int fd, unsigned int cmd, u32 arg) +{ + int ret; + + switch (cmd & 0xff) { + case 1: /* MTIOCTOP */ + ret = sys_ioctl(fd, MTIOCTOP, (unsigned long)&arg); + break; + case 2: /* MTIOCGET */ + ret = sys_ioctl(fd, MTIOCGET, (unsigned long)&arg); + break; + case 3: /* MTIOCGETDRIVETYPE */ + case 4: /* MTIOCPERSISTENT */ + case 5: /* MTIOCPERSISTENTSTATUS */ + case 6: /* MTIOCLRERR */ + case 7: /* MTIOCGUARANTEEDORDER */ + case 8: /* MTIOCRESERVE */ + case 9: /* MTIOCRELEASE */ + case 10: /* MTIOCFORCERESERVE */ + case 13: /* MTIOCSTATE */ + case 14: /* MTIOCREADIGNOREILI */ + case 15: /* MTIOCREADIGNOREEOFS */ + case 16: /* MTIOCSHORTFMK */ + default: + ret = -ENOSYS; /* linux doesn't support these */ + break; + }; + + return ret; +} + +static int solaris_O(unsigned int fd, unsigned int cmd, u32 arg) +{ + int ret = -EINVAL; + + switch (cmd & 0xff) { + case 1: /* OPROMGETOPT */ + ret = sys_ioctl(fd, OPROMGETOPT, arg); + break; + case 2: /* OPROMSETOPT */ + ret = sys_ioctl(fd, OPROMSETOPT, arg); + break; + case 3: /* OPROMNXTOPT */ + ret = sys_ioctl(fd, OPROMNXTOPT, arg); + break; + case 4: /* OPROMSETOPT2 */ + ret = sys_ioctl(fd, OPROMSETOPT2, arg); + break; + case 5: /* OPROMNEXT */ + ret = sys_ioctl(fd, OPROMNEXT, arg); + break; + case 6: /* OPROMCHILD */ + ret = sys_ioctl(fd, OPROMCHILD, arg); + break; + case 7: /* OPROMGETPROP */ + ret = sys_ioctl(fd, OPROMGETPROP, arg); + break; + case 8: /* OPROMNXTPROP */ + ret = sys_ioctl(fd, OPROMNXTPROP, arg); + break; + case 9: /* OPROMU2P */ + ret = sys_ioctl(fd, OPROMU2P, arg); + break; + case 10: /* OPROMGETCONS */ + ret = sys_ioctl(fd, OPROMGETCONS, arg); + break; + case 11: /* OPROMGETFBNAME */ + ret = sys_ioctl(fd, OPROMGETFBNAME, arg); + break; + case 12: /* OPROMGETBOOTARGS */ + ret = sys_ioctl(fd, OPROMGETBOOTARGS, arg); + break; + case 13: /* OPROMGETVERSION */ + case 14: /* OPROMPATH2DRV */ + case 15: /* OPROMDEV2PROMNAME */ + case 16: /* OPROMPROM2DEVNAME */ + case 17: /* OPROMGETPROPLEN */ + default: + ret = -EINVAL; + break; + }; + return ret; +} + +/* }}} */ + +asmlinkage int solaris_ioctl(unsigned int fd, unsigned int cmd, u32 arg) +{ + struct file *filp; + int error = -EBADF; + + filp = fget(fd); + if (!filp) + goto out; + + lock_kernel(); + error = -EFAULT; + switch ((cmd >> 8) & 0xff) { + case 'S': error = solaris_S(filp, fd, cmd, arg); break; + case 'T': error = solaris_T(fd, cmd, arg); break; + case 'i': error = solaris_i(fd, cmd, arg); break; + case 'r': error = solaris_r(fd, cmd, arg); break; + case 's': error = solaris_s(fd, cmd, arg); break; + case 't': error = solaris_t(fd, cmd, arg); break; + case 'f': error = sys_ioctl(fd, cmd, arg); break; + case 'm': error = solaris_m(fd, cmd, arg); break; + case 'O': error = solaris_O(fd, cmd, arg); break; + default: + error = -ENOSYS; + break; + } + unlock_kernel(); + fput(filp); +out: + if (error == -ENOSYS) { + unsigned char c = cmd>>8; + + if (c < ' ' || c > 126) c = '.'; + printk("solaris_ioctl: Unknown cmd fd(%d) cmd(%08x '%c') arg(%08x)\n", + (int)fd, (unsigned int)cmd, c, (unsigned int)arg); + error = -EINVAL; + } + return error; +} -- cgit v1.2.3