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authorLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
committerLinus Torvalds <torvalds@ppc970.osdl.org>2005-04-16 15:20:36 -0700
commit1da177e4c3f41524e886b7f1b8a0c1fc7321cac2 (patch)
tree0bba044c4ce775e45a88a51686b5d9f90697ea9d /arch/sparc64/solaris
downloadlinux-stericsson-1da177e4c3f41524e886b7f1b8a0c1fc7321cac2.tar.gz
Linux-2.6.12-rc2v2.6.12-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!
Diffstat (limited to 'arch/sparc64/solaris')
-rw-r--r--arch/sparc64/solaris/Makefile10
-rw-r--r--arch/sparc64/solaris/conv.h38
-rw-r--r--arch/sparc64/solaris/entry64.S218
-rw-r--r--arch/sparc64/solaris/fs.c739
-rw-r--r--arch/sparc64/solaris/ioctl.c820
-rw-r--r--arch/sparc64/solaris/ipc.c127
-rw-r--r--arch/sparc64/solaris/misc.c784
-rw-r--r--arch/sparc64/solaris/signal.c430
-rw-r--r--arch/sparc64/solaris/signal.h108
-rw-r--r--arch/sparc64/solaris/socket.c415
-rw-r--r--arch/sparc64/solaris/socksys.c211
-rw-r--r--arch/sparc64/solaris/socksys.h208
-rw-r--r--arch/sparc64/solaris/systbl.S314
-rw-r--r--arch/sparc64/solaris/timod.c959
14 files changed, 5381 insertions, 0 deletions
diff --git a/arch/sparc64/solaris/Makefile b/arch/sparc64/solaris/Makefile
new file mode 100644
index 000000000000..8c8663033bfb
--- /dev/null
+++ b/arch/sparc64/solaris/Makefile
@@ -0,0 +1,10 @@
+#
+# Makefile for the Solaris binary emulation.
+#
+
+EXTRA_AFLAGS := -ansi
+
+solaris-objs := entry64.o fs.o misc.o signal.o systbl.o socket.o \
+ ioctl.o ipc.o socksys.o timod.o
+
+obj-$(CONFIG_SOLARIS_EMUL) += solaris.o
diff --git a/arch/sparc64/solaris/conv.h b/arch/sparc64/solaris/conv.h
new file mode 100644
index 000000000000..5faf59a9de39
--- /dev/null
+++ b/arch/sparc64/solaris/conv.h
@@ -0,0 +1,38 @@
+/* $Id: conv.h,v 1.4 1998/08/15 20:42:51 davem Exp $
+ * conv.h: Utility macros for Solaris emulation
+ *
+ * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
+ */
+
+/* #define DEBUG_SOLARIS */
+#define DEBUG_SOLARIS_KMALLOC
+
+#ifndef __ASSEMBLY__
+
+#include <asm/unistd.h>
+
+/* Use this to get at 32-bit user passed pointers. */
+#define A(__x) \
+({ unsigned long __ret; \
+ __asm__ ("srl %0, 0, %0" \
+ : "=r" (__ret) \
+ : "0" (__x)); \
+ (void __user *)__ret; \
+})
+
+extern unsigned sys_call_table[];
+extern unsigned sys_call_table32[];
+extern unsigned sunos_sys_table[];
+
+#define SYS(name) ((long)sys_call_table[__NR_##name])
+#define SUNOS(x) ((long)sunos_sys_table[x])
+
+#ifdef DEBUG_SOLARIS
+#define SOLD(s) printk("%s,%d,%s(): %s\n",__FILE__,__LINE__,__FUNCTION__,(s))
+#define SOLDD(s) printk("solaris: "); printk s
+#else
+#define SOLD(s)
+#define SOLDD(s)
+#endif
+
+#endif /* __ASSEMBLY__ */
diff --git a/arch/sparc64/solaris/entry64.S b/arch/sparc64/solaris/entry64.S
new file mode 100644
index 000000000000..0cc9dad75c5e
--- /dev/null
+++ b/arch/sparc64/solaris/entry64.S
@@ -0,0 +1,218 @@
+/* $Id: entry64.S,v 1.7 2002/02/09 19:49:31 davem Exp $
+ * entry64.S: Solaris syscall emulation entry point.
+ *
+ * Copyright (C) 1996,1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
+ * Copyright (C) 1995,1997 David S. Miller (davem@caip.rutgers.edu)
+ * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx)
+ */
+
+#include <linux/errno.h>
+
+#include <asm/head.h>
+#include <asm/asi.h>
+#include <asm/smp.h>
+#include <asm/ptrace.h>
+#include <asm/page.h>
+#include <asm/signal.h>
+#include <asm/pgtable.h>
+#include <asm/processor.h>
+#include <asm/thread_info.h>
+
+#include "conv.h"
+
+#define NR_SYSCALLS 256
+
+ .text
+solaris_syscall_trace:
+ call syscall_trace
+ nop
+ srl %i0, 0, %o0
+ mov %i4, %o4
+ srl %i1, 0, %o1
+ mov %i5, %o5
+ andcc %l3, 1, %g0
+ be,pt %icc, 2f
+ srl %i2, 0, %o2
+ b,pt %xcc, 2f
+ add %sp, PTREGS_OFF, %o0
+
+solaris_sucks:
+/* Solaris is a big system which needs to be able to do all the things
+ * in Inf+1 different ways */
+ add %i6, 0x5c, %o0
+ mov %i0, %g1
+ mov %i1, %i0
+ mov %i2, %i1
+ srl %o0, 0, %o0
+ mov %i3, %i2
+ movrz %g1, 256, %g1 /* Ensure we don't loop forever */
+ mov %i4, %i3
+ mov %i5, %i4
+ ba,pt %xcc, solaris_sparc_syscall
+exen: lduwa [%o0] ASI_S, %i5
+
+exenf: ba,pt %xcc, solaris_sparc_syscall
+ clr %i5
+
+/* For shared binaries, binfmt_elf32 already sets up personality
+ and exec_domain. This is to handle static binaries as well */
+solaris_reg:
+ call solaris_register
+ nop
+ ba,pt %xcc, 1f
+ mov %i4, %o4
+
+linux_syscall_for_solaris:
+ sethi %hi(sys_call_table32), %l6
+ or %l6, %lo(sys_call_table32), %l6
+ sll %l3, 2, %l4
+ ba,pt %xcc, 10f
+ lduw [%l6 + %l4], %l3
+
+ /* Solaris system calls enter here... */
+ .align 32
+ .globl solaris_sparc_syscall, entry64_personality_patch
+solaris_sparc_syscall:
+entry64_personality_patch:
+ ldub [%g4 + 0x0], %l0
+ cmp %g1, 255
+ bg,pn %icc, solaris_unimplemented
+ srl %g1, 0, %g1
+ sethi %hi(solaris_sys_table), %l7
+ or %l7, %lo(solaris_sys_table), %l7
+ brz,pn %g1, solaris_sucks
+ mov %i4, %o4
+ sll %g1, 2, %l4
+ cmp %l0, 1
+ bne,pn %icc, solaris_reg
+1: srl %i0, 0, %o0
+ lduw [%l7 + %l4], %l3
+ srl %i1, 0, %o1
+ ldx [%g6 + TI_FLAGS], %l5
+ cmp %l3, NR_SYSCALLS
+ bleu,a,pn %xcc, linux_syscall_for_solaris
+ nop
+ andcc %l3, 1, %g0
+ bne,a,pn %icc, 10f
+ add %sp, PTREGS_OFF, %o0
+10: srl %i2, 0, %o2
+ mov %i5, %o5
+ andn %l3, 3, %l7
+ andcc %l5, _TIF_SYSCALL_TRACE, %g0
+ bne,pn %icc, solaris_syscall_trace
+ mov %i0, %l5
+2: call %l7
+ srl %i3, 0, %o3
+ret_from_solaris:
+ stx %o0, [%sp + PTREGS_OFF + PT_V9_I0]
+ ldx [%g6 + TI_FLAGS], %l6
+ sra %o0, 0, %o0
+ mov %ulo(TSTATE_XCARRY | TSTATE_ICARRY), %g2
+ ldx [%sp + PTREGS_OFF + PT_V9_TSTATE], %g3
+ cmp %o0, -ERESTART_RESTARTBLOCK
+ sllx %g2, 32, %g2
+ bgeu,pn %xcc, 1f
+ andcc %l6, _TIF_SYSCALL_TRACE, %l6
+
+ /* System call success, clear Carry condition code. */
+ andn %g3, %g2, %g3
+ stx %g3, [%sp + PTREGS_OFF + PT_V9_TSTATE]
+ bne,pn %icc, solaris_syscall_trace2
+ ldx [%sp + PTREGS_OFF + PT_V9_TNPC], %l1
+ andcc %l1, 1, %g0
+ bne,pn %icc, 2f
+ clr %l6
+ add %l1, 0x4, %l2
+ stx %l1, [%sp + PTREGS_OFF + PT_V9_TPC] ! pc = npc
+ call rtrap
+ stx %l2, [%sp + PTREGS_OFF + PT_V9_TNPC] !npc = npc+4
+
+ /* When tnpc & 1, this comes from setcontext and we don't want to advance pc */
+2: andn %l1, 3, %l1
+ call rtrap
+ stx %l1, [%sp + PTREGS_OFF + PT_V9_TNPC] !npc = npc&~3
+
+1:
+ /* System call failure, set Carry condition code.
+ * Also, get abs(errno) to return to the process.
+ */
+ sub %g0, %o0, %o0
+ or %g3, %g2, %g3
+ cmp %o0, ERANGE /* 0-ERANGE are identity mapped */
+ bleu,pt %icc, 1f
+ cmp %o0, EMEDIUMTYPE
+ bgu,pn %icc, 1f
+ sethi %hi(solaris_err_table), %l6
+ sll %o0, 2, %o0
+ or %l6, %lo(solaris_err_table), %l6
+ ldsw [%l6 + %o0], %o0
+1: stx %o0, [%sp + PTREGS_OFF + PT_V9_I0]
+ mov 1, %l6
+ stx %g3, [%sp + PTREGS_OFF + PT_V9_TSTATE]
+ bne,pn %icc, solaris_syscall_trace2
+ ldx [%sp + PTREGS_OFF + PT_V9_TNPC], %l1
+ andcc %l1, 1, %g0
+ bne,pn %icc, 2b
+ add %l1, 0x4, %l2
+ stx %l1, [%sp + PTREGS_OFF + PT_V9_TPC] ! pc = npc
+ call rtrap
+ stx %l2, [%sp + PTREGS_OFF + PT_V9_TNPC] !npc = npc+4
+
+solaris_syscall_trace2:
+ call syscall_trace
+ add %l1, 0x4, %l2 /* npc = npc+4 */
+ andcc %l1, 1, %g0
+ bne,pn %icc, 2b
+ nop
+ stx %l1, [%sp + PTREGS_OFF + PT_V9_TPC]
+ call rtrap
+ stx %l2, [%sp + PTREGS_OFF + PT_V9_TNPC]
+
+ /* This one is tricky, so that's why we do it in assembly */
+ .globl solaris_sigsuspend
+solaris_sigsuspend:
+ call do_sol_sigsuspend
+ nop
+ brlz,pn %o0, ret_from_solaris
+ nop
+ call sys_sigsuspend
+ stx %o0, [%sp + PTREGS_OFF + PT_V9_I0]
+
+ .globl solaris_getpid
+solaris_getpid:
+ call sys_getppid
+ nop
+ call sys_getpid
+ stx %o0, [%sp + PTREGS_OFF + PT_V9_I1]
+ b,pt %xcc, ret_from_solaris
+ nop
+
+ .globl solaris_getuid
+solaris_getuid:
+ call sys_geteuid
+ nop
+ call sys_getuid
+ stx %o1, [%sp + PTREGS_OFF + PT_V9_I1]
+ b,pt %xcc, ret_from_solaris
+ nop
+
+ .globl solaris_getgid
+solaris_getgid:
+ call sys_getegid
+ nop
+ call sys_getgid
+ stx %o1, [%sp + PTREGS_OFF + PT_V9_I1]
+ b,pt %xcc, ret_from_solaris
+ nop
+
+ .globl solaris_unimplemented
+solaris_unimplemented:
+ call do_sol_unimplemented
+ add %sp, PTREGS_OFF, %o0
+ ba,pt %xcc, ret_from_solaris
+ nop
+
+ .section __ex_table,#alloc
+ .align 4
+ .word exen, exenf
+
diff --git a/arch/sparc64/solaris/fs.c b/arch/sparc64/solaris/fs.c
new file mode 100644
index 000000000000..d7c99fa89661
--- /dev/null
+++ b/arch/sparc64/solaris/fs.c
@@ -0,0 +1,739 @@
+/* $Id: fs.c,v 1.27 2002/02/08 03:57:14 davem Exp $
+ * fs.c: fs related syscall emulation for Solaris
+ *
+ * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
+ *
+ * 1999-08-19 Implemented solaris F_FREESP (truncate)
+ * fcntl, by Jason Rappleye (rappleye@ccr.buffalo.edu)
+ */
+
+#include <linux/types.h>
+#include <linux/sched.h>
+#include <linux/slab.h>
+#include <linux/fs.h>
+#include <linux/namei.h>
+#include <linux/mm.h>
+#include <linux/file.h>
+#include <linux/stat.h>
+#include <linux/smp_lock.h>
+#include <linux/limits.h>
+#include <linux/resource.h>
+#include <linux/quotaops.h>
+#include <linux/mount.h>
+#include <linux/vfs.h>
+
+#include <asm/uaccess.h>
+#include <asm/string.h>
+#include <asm/ptrace.h>
+
+#include "conv.h"
+
+#define R3_VERSION 1
+#define R4_VERSION 2
+
+typedef struct {
+ s32 tv_sec;
+ s32 tv_nsec;
+} timestruct_t;
+
+struct sol_stat {
+ u32 st_dev;
+ s32 st_pad1[3]; /* network id */
+ u32 st_ino;
+ u32 st_mode;
+ u32 st_nlink;
+ u32 st_uid;
+ u32 st_gid;
+ u32 st_rdev;
+ s32 st_pad2[2];
+ s32 st_size;
+ s32 st_pad3; /* st_size, off_t expansion */
+ timestruct_t st_atime;
+ timestruct_t st_mtime;
+ timestruct_t st_ctime;
+ s32 st_blksize;
+ s32 st_blocks;
+ char st_fstype[16];
+ s32 st_pad4[8]; /* expansion area */
+};
+
+struct sol_stat64 {
+ u32 st_dev;
+ s32 st_pad1[3]; /* network id */
+ u64 st_ino;
+ u32 st_mode;
+ u32 st_nlink;
+ u32 st_uid;
+ u32 st_gid;
+ u32 st_rdev;
+ s32 st_pad2[2];
+ s64 st_size;
+ timestruct_t st_atime;
+ timestruct_t st_mtime;
+ timestruct_t st_ctime;
+ s64 st_blksize;
+ s32 st_blocks;
+ char st_fstype[16];
+ s32 st_pad4[4]; /* expansion area */
+};
+
+#define UFSMAGIC (((unsigned)'u'<<24)||((unsigned)'f'<<16)||((unsigned)'s'<<8))
+
+static inline int putstat(struct sol_stat __user *ubuf, struct kstat *kbuf)
+{
+ if (kbuf->size > MAX_NON_LFS ||
+ !sysv_valid_dev(kbuf->dev) ||
+ !sysv_valid_dev(kbuf->rdev))
+ return -EOVERFLOW;
+ if (put_user (sysv_encode_dev(kbuf->dev), &ubuf->st_dev) ||
+ __put_user (kbuf->ino, &ubuf->st_ino) ||
+ __put_user (kbuf->mode, &ubuf->st_mode) ||
+ __put_user (kbuf->nlink, &ubuf->st_nlink) ||
+ __put_user (kbuf->uid, &ubuf->st_uid) ||
+ __put_user (kbuf->gid, &ubuf->st_gid) ||
+ __put_user (sysv_encode_dev(kbuf->rdev), &ubuf->st_rdev) ||
+ __put_user (kbuf->size, &ubuf->st_size) ||
+ __put_user (kbuf->atime.tv_sec, &ubuf->st_atime.tv_sec) ||
+ __put_user (kbuf->atime.tv_nsec, &ubuf->st_atime.tv_nsec) ||
+ __put_user (kbuf->mtime.tv_sec, &ubuf->st_mtime.tv_sec) ||
+ __put_user (kbuf->mtime.tv_nsec, &ubuf->st_mtime.tv_nsec) ||
+ __put_user (kbuf->ctime.tv_sec, &ubuf->st_ctime.tv_sec) ||
+ __put_user (kbuf->ctime.tv_nsec, &ubuf->st_ctime.tv_nsec) ||
+ __put_user (kbuf->blksize, &ubuf->st_blksize) ||
+ __put_user (kbuf->blocks, &ubuf->st_blocks) ||
+ __put_user (UFSMAGIC, (unsigned __user *)ubuf->st_fstype))
+ return -EFAULT;
+ return 0;
+}
+
+static inline int putstat64(struct sol_stat64 __user *ubuf, struct kstat *kbuf)
+{
+ if (!sysv_valid_dev(kbuf->dev) || !sysv_valid_dev(kbuf->rdev))
+ return -EOVERFLOW;
+ if (put_user (sysv_encode_dev(kbuf->dev), &ubuf->st_dev) ||
+ __put_user (kbuf->ino, &ubuf->st_ino) ||
+ __put_user (kbuf->mode, &ubuf->st_mode) ||
+ __put_user (kbuf->nlink, &ubuf->st_nlink) ||
+ __put_user (kbuf->uid, &ubuf->st_uid) ||
+ __put_user (kbuf->gid, &ubuf->st_gid) ||
+ __put_user (sysv_encode_dev(kbuf->rdev), &ubuf->st_rdev) ||
+ __put_user (kbuf->size, &ubuf->st_size) ||
+ __put_user (kbuf->atime.tv_sec, &ubuf->st_atime.tv_sec) ||
+ __put_user (kbuf->atime.tv_nsec, &ubuf->st_atime.tv_nsec) ||
+ __put_user (kbuf->mtime.tv_sec, &ubuf->st_mtime.tv_sec) ||
+ __put_user (kbuf->mtime.tv_nsec, &ubuf->st_mtime.tv_nsec) ||
+ __put_user (kbuf->ctime.tv_sec, &ubuf->st_ctime.tv_sec) ||
+ __put_user (kbuf->ctime.tv_nsec, &ubuf->st_ctime.tv_nsec) ||
+ __put_user (kbuf->blksize, &ubuf->st_blksize) ||
+ __put_user (kbuf->blocks, &ubuf->st_blocks) ||
+ __put_user (UFSMAGIC, (unsigned __user *)ubuf->st_fstype))
+ return -EFAULT;
+ return 0;
+}
+
+asmlinkage int solaris_stat(u32 filename, u32 statbuf)
+{
+ struct kstat s;
+ int ret = vfs_stat(A(filename), &s);
+ if (!ret)
+ return putstat(A(statbuf), &s);
+ return ret;
+}
+
+asmlinkage int solaris_xstat(int vers, u32 filename, u32 statbuf)
+{
+ /* Solaris doesn't bother with looking at vers, so we do neither */
+ return solaris_stat(filename, statbuf);
+}
+
+asmlinkage int solaris_stat64(u32 filename, u32 statbuf)
+{
+ struct kstat s;
+ int ret = vfs_stat(A(filename), &s);
+ if (!ret)
+ return putstat64(A(statbuf), &s);
+ return ret;
+}
+
+asmlinkage int solaris_lstat(u32 filename, u32 statbuf)
+{
+ struct kstat s;
+ int ret = vfs_lstat(A(filename), &s);
+ if (!ret)
+ return putstat(A(statbuf), &s);
+ return ret;
+}
+
+asmlinkage int solaris_lxstat(int vers, u32 filename, u32 statbuf)
+{
+ return solaris_lstat(filename, statbuf);
+}
+
+asmlinkage int solaris_lstat64(u32 filename, u32 statbuf)
+{
+ struct kstat s;
+ int ret = vfs_lstat(A(filename), &s);
+ if (!ret)
+ return putstat64(A(statbuf), &s);
+ return ret;
+}
+
+asmlinkage int solaris_fstat(unsigned int fd, u32 statbuf)
+{
+ struct kstat s;
+ int ret = vfs_fstat(fd, &s);
+ if (!ret)
+ return putstat(A(statbuf), &s);
+ return ret;
+}
+
+asmlinkage int solaris_fxstat(int vers, u32 fd, u32 statbuf)
+{
+ return solaris_fstat(fd, statbuf);
+}
+
+asmlinkage int solaris_fstat64(unsigned int fd, u32 statbuf)
+{
+ struct kstat s;
+ int ret = vfs_fstat(fd, &s);
+ if (!ret)
+ return putstat64(A(statbuf), &s);
+ return ret;
+}
+
+asmlinkage int solaris_mknod(u32 path, u32 mode, s32 dev)
+{
+ int (*sys_mknod)(const char __user *,int,unsigned) =
+ (int (*)(const char __user *,int,unsigned))SYS(mknod);
+ int major = sysv_major(dev);
+ int minor = sysv_minor(dev);
+
+ /* minor is guaranteed to be OK for MKDEV, major might be not */
+ if (major > 0xfff)
+ return -EINVAL;
+ return sys_mknod(A(path), mode, new_encode_dev(MKDEV(major,minor)));
+}
+
+asmlinkage int solaris_xmknod(int vers, u32 path, u32 mode, s32 dev)
+{
+ return solaris_mknod(path, mode, dev);
+}
+
+asmlinkage int solaris_getdents64(unsigned int fd, void __user *dirent, unsigned int count)
+{
+ int (*sys_getdents)(unsigned int, void __user *, unsigned int) =
+ (int (*)(unsigned int, void __user *, unsigned int))SYS(getdents);
+
+ return sys_getdents(fd, dirent, count);
+}
+
+/* This statfs thingie probably will go in the near future, but... */
+
+struct sol_statfs {
+ short f_type;
+ s32 f_bsize;
+ s32 f_frsize;
+ s32 f_blocks;
+ s32 f_bfree;
+ u32 f_files;
+ u32 f_ffree;
+ char f_fname[6];
+ char f_fpack[6];
+};
+
+asmlinkage int solaris_statfs(u32 path, u32 buf, int len, int fstype)
+{
+ int ret;
+ struct statfs s;
+ mm_segment_t old_fs = get_fs();
+ int (*sys_statfs)(const char __user *,struct statfs __user *) =
+ (int (*)(const char __user *,struct statfs __user *))SYS(statfs);
+ struct sol_statfs __user *ss = A(buf);
+
+ if (len != sizeof(struct sol_statfs)) return -EINVAL;
+ if (!fstype) {
+ /* FIXME: mixing userland and kernel pointers */
+ set_fs (KERNEL_DS);
+ ret = sys_statfs(A(path), &s);
+ set_fs (old_fs);
+ if (!ret) {
+ if (put_user (s.f_type, &ss->f_type) ||
+ __put_user (s.f_bsize, &ss->f_bsize) ||
+ __put_user (0, &ss->f_frsize) ||
+ __put_user (s.f_blocks, &ss->f_blocks) ||
+ __put_user (s.f_bfree, &ss->f_bfree) ||
+ __put_user (s.f_files, &ss->f_files) ||
+ __put_user (s.f_ffree, &ss->f_ffree) ||
+ __clear_user (&ss->f_fname, 12))
+ return -EFAULT;
+ }
+ return ret;
+ }
+/* Linux can't stat unmounted filesystems so we
+ * simply lie and claim 100MB of 1GB is free. Sorry.
+ */
+ if (put_user (fstype, &ss->f_type) ||
+ __put_user (1024, &ss->f_bsize) ||
+ __put_user (0, &ss->f_frsize) ||
+ __put_user (1024*1024, &ss->f_blocks) ||
+ __put_user (100*1024, &ss->f_bfree) ||
+ __put_user (60000, &ss->f_files) ||
+ __put_user (50000, &ss->f_ffree) ||
+ __clear_user (&ss->f_fname, 12))
+ return -EFAULT;
+ return 0;
+}
+
+asmlinkage int solaris_fstatfs(u32 fd, u32 buf, int len, int fstype)
+{
+ int ret;
+ struct statfs s;
+ mm_segment_t old_fs = get_fs();
+ int (*sys_fstatfs)(unsigned,struct statfs __user *) =
+ (int (*)(unsigned,struct statfs __user *))SYS(fstatfs);
+ struct sol_statfs __user *ss = A(buf);
+
+ if (len != sizeof(struct sol_statfs)) return -EINVAL;
+ if (!fstype) {
+ set_fs (KERNEL_DS);
+ ret = sys_fstatfs(fd, &s);
+ set_fs (old_fs);
+ if (!ret) {
+ if (put_user (s.f_type, &ss->f_type) ||
+ __put_user (s.f_bsize, &ss->f_bsize) ||
+ __put_user (0, &ss->f_frsize) ||
+ __put_user (s.f_blocks, &ss->f_blocks) ||
+ __put_user (s.f_bfree, &ss->f_bfree) ||
+ __put_user (s.f_files, &ss->f_files) ||
+ __put_user (s.f_ffree, &ss->f_ffree) ||
+ __clear_user (&ss->f_fname, 12))
+ return -EFAULT;
+ }
+ return ret;
+ }
+ /* Otherwise fstatfs is the same as statfs */
+ return solaris_statfs(0, buf, len, fstype);
+}
+
+struct sol_statvfs {
+ u32 f_bsize;
+ u32 f_frsize;
+ u32 f_blocks;
+ u32 f_bfree;
+ u32 f_bavail;
+ u32 f_files;
+ u32 f_ffree;
+ u32 f_favail;
+ u32 f_fsid;
+ char f_basetype[16];
+ u32 f_flag;
+ u32 f_namemax;
+ char f_fstr[32];
+ u32 f_filler[16];
+};
+
+struct sol_statvfs64 {
+ u32 f_bsize;
+ u32 f_frsize;
+ u64 f_blocks;
+ u64 f_bfree;
+ u64 f_bavail;
+ u64 f_files;
+ u64 f_ffree;
+ u64 f_favail;
+ u32 f_fsid;
+ char f_basetype[16];
+ u32 f_flag;
+ u32 f_namemax;
+ char f_fstr[32];
+ u32 f_filler[16];
+};
+
+static int report_statvfs(struct vfsmount *mnt, struct inode *inode, u32 buf)
+{
+ struct kstatfs s;
+ int error;
+ struct sol_statvfs __user *ss = A(buf);
+
+ error = vfs_statfs(mnt->mnt_sb, &s);
+ if (!error) {
+ const char *p = mnt->mnt_sb->s_type->name;
+ int i = 0;
+ int j = strlen (p);
+
+ if (j > 15) j = 15;
+ if (IS_RDONLY(inode)) i = 1;
+ if (mnt->mnt_flags & MNT_NOSUID) i |= 2;
+ if (!sysv_valid_dev(inode->i_sb->s_dev))
+ return -EOVERFLOW;
+ if (put_user (s.f_bsize, &ss->f_bsize) ||
+ __put_user (0, &ss->f_frsize) ||
+ __put_user (s.f_blocks, &ss->f_blocks) ||
+ __put_user (s.f_bfree, &ss->f_bfree) ||
+ __put_user (s.f_bavail, &ss->f_bavail) ||
+ __put_user (s.f_files, &ss->f_files) ||
+ __put_user (s.f_ffree, &ss->f_ffree) ||
+ __put_user (s.f_ffree, &ss->f_favail) ||
+ __put_user (sysv_encode_dev(inode->i_sb->s_dev), &ss->f_fsid) ||
+ __copy_to_user (ss->f_basetype,p,j) ||
+ __put_user (0, (char __user *)&ss->f_basetype[j]) ||
+ __put_user (s.f_namelen, &ss->f_namemax) ||
+ __put_user (i, &ss->f_flag) ||
+ __clear_user (&ss->f_fstr, 32))
+ return -EFAULT;
+ }
+ return error;
+}
+
+static int report_statvfs64(struct vfsmount *mnt, struct inode *inode, u32 buf)
+{
+ struct kstatfs s;
+ int error;
+ struct sol_statvfs64 __user *ss = A(buf);
+
+ error = vfs_statfs(mnt->mnt_sb, &s);
+ if (!error) {
+ const char *p = mnt->mnt_sb->s_type->name;
+ int i = 0;
+ int j = strlen (p);
+
+ if (j > 15) j = 15;
+ if (IS_RDONLY(inode)) i = 1;
+ if (mnt->mnt_flags & MNT_NOSUID) i |= 2;
+ if (!sysv_valid_dev(inode->i_sb->s_dev))
+ return -EOVERFLOW;
+ if (put_user (s.f_bsize, &ss->f_bsize) ||
+ __put_user (0, &ss->f_frsize) ||
+ __put_user (s.f_blocks, &ss->f_blocks) ||
+ __put_user (s.f_bfree, &ss->f_bfree) ||
+ __put_user (s.f_bavail, &ss->f_bavail) ||
+ __put_user (s.f_files, &ss->f_files) ||
+ __put_user (s.f_ffree, &ss->f_ffree) ||
+ __put_user (s.f_ffree, &ss->f_favail) ||
+ __put_user (sysv_encode_dev(inode->i_sb->s_dev), &ss->f_fsid) ||
+ __copy_to_user (ss->f_basetype,p,j) ||
+ __put_user (0, (char __user *)&ss->f_basetype[j]) ||
+ __put_user (s.f_namelen, &ss->f_namemax) ||
+ __put_user (i, &ss->f_flag) ||
+ __clear_user (&ss->f_fstr, 32))
+ return -EFAULT;
+ }
+ return error;
+}
+
+asmlinkage int solaris_statvfs(u32 path, u32 buf)
+{
+ struct nameidata nd;
+ int error;
+
+ error = user_path_walk(A(path),&nd);
+ if (!error) {
+ struct inode * inode = nd.dentry->d_inode;
+ error = report_statvfs(nd.mnt, inode, buf);
+ path_release(&nd);
+ }
+ return error;
+}
+
+asmlinkage int solaris_fstatvfs(unsigned int fd, u32 buf)
+{
+ struct file * file;
+ int error;
+
+ error = -EBADF;
+ file = fget(fd);
+ if (file) {
+ error = report_statvfs(file->f_vfsmnt, file->f_dentry->d_inode, buf);
+ fput(file);
+ }
+
+ return error;
+}
+
+asmlinkage int solaris_statvfs64(u32 path, u32 buf)
+{
+ struct nameidata nd;
+ int error;
+
+ lock_kernel();
+ error = user_path_walk(A(path), &nd);
+ if (!error) {
+ struct inode * inode = nd.dentry->d_inode;
+ error = report_statvfs64(nd.mnt, inode, buf);
+ path_release(&nd);
+ }
+ unlock_kernel();
+ return error;
+}
+
+asmlinkage int solaris_fstatvfs64(unsigned int fd, u32 buf)
+{
+ struct file * file;
+ int error;
+
+ error = -EBADF;
+ file = fget(fd);
+ if (file) {
+ lock_kernel();
+ error = report_statvfs64(file->f_vfsmnt, file->f_dentry->d_inode, buf);
+ unlock_kernel();
+ fput(file);
+ }
+ return error;
+}
+
+extern asmlinkage long sparc32_open(const char * filename, int flags, int mode);
+
+asmlinkage int solaris_open(u32 fname, int flags, u32 mode)
+{
+ const char *filename = (const char *)(long)fname;
+ int fl = flags & 0xf;
+
+ /* Translate flags first. */
+ if (flags & 0x2000) fl |= O_LARGEFILE;
+ if (flags & 0x8050) fl |= O_SYNC;
+ if (flags & 0x80) fl |= O_NONBLOCK;
+ if (flags & 0x100) fl |= O_CREAT;
+ if (flags & 0x200) fl |= O_TRUNC;
+ if (flags & 0x400) fl |= O_EXCL;
+ if (flags & 0x800) fl |= O_NOCTTY;
+ flags = fl;
+
+ return sparc32_open(filename, flags, mode);
+}
+
+#define SOL_F_SETLK 6
+#define SOL_F_SETLKW 7
+#define SOL_F_FREESP 11
+#define SOL_F_ISSTREAM 13
+#define SOL_F_GETLK 14
+#define SOL_F_PRIV 15
+#define SOL_F_NPRIV 16
+#define SOL_F_QUOTACTL 17
+#define SOL_F_BLOCKS 18
+#define SOL_F_BLKSIZE 19
+#define SOL_F_GETOWN 23
+#define SOL_F_SETOWN 24
+
+struct sol_flock {
+ short l_type;
+ short l_whence;
+ u32 l_start;
+ u32 l_len;
+ s32 l_sysid;
+ s32 l_pid;
+ s32 l_pad[4];
+};
+
+asmlinkage int solaris_fcntl(unsigned fd, unsigned cmd, u32 arg)
+{
+ int (*sys_fcntl)(unsigned,unsigned,unsigned long) =
+ (int (*)(unsigned,unsigned,unsigned long))SYS(fcntl);
+ int ret, flags;
+
+ switch (cmd) {
+ case F_DUPFD:
+ case F_GETFD:
+ case F_SETFD: return sys_fcntl(fd, cmd, (unsigned long)arg);
+ case F_GETFL:
+ flags = sys_fcntl(fd, cmd, 0);
+ ret = flags & 0xf;
+ if (flags & O_SYNC) ret |= 0x8050;
+ if (flags & O_NONBLOCK) ret |= 0x80;
+ return ret;
+ case F_SETFL:
+ flags = arg & 0xf;
+ if (arg & 0x8050) flags |= O_SYNC;
+ if (arg & 0x80) flags |= O_NONBLOCK;
+ return sys_fcntl(fd, cmd, (long)flags);
+ case SOL_F_GETLK:
+ case SOL_F_SETLK:
+ case SOL_F_SETLKW:
+ {
+ struct flock f;
+ struct sol_flock __user *p = A(arg);
+ mm_segment_t old_fs = get_fs();
+
+ switch (cmd) {
+ case SOL_F_GETLK: cmd = F_GETLK; break;
+ case SOL_F_SETLK: cmd = F_SETLK; break;
+ case SOL_F_SETLKW: cmd = F_SETLKW; break;
+ }
+
+ if (get_user (f.l_type, &p->l_type) ||
+ __get_user (f.l_whence, &p->l_whence) ||
+ __get_user (f.l_start, &p->l_start) ||
+ __get_user (f.l_len, &p->l_len) ||
+ __get_user (f.l_pid, &p->l_sysid))
+ return -EFAULT;
+
+ set_fs(KERNEL_DS);
+ ret = sys_fcntl(fd, cmd, (unsigned long)&f);
+ set_fs(old_fs);
+
+ if (__put_user (f.l_type, &p->l_type) ||
+ __put_user (f.l_whence, &p->l_whence) ||
+ __put_user (f.l_start, &p->l_start) ||
+ __put_user (f.l_len, &p->l_len) ||
+ __put_user (f.l_pid, &p->l_pid) ||
+ __put_user (0, &p->l_sysid))
+ return -EFAULT;
+
+ return ret;
+ }
+ case SOL_F_FREESP:
+ {
+ int length;
+ int (*sys_newftruncate)(unsigned int, unsigned long)=
+ (int (*)(unsigned int, unsigned long))SYS(ftruncate);
+
+ if (get_user(length, &((struct sol_flock __user *)A(arg))->l_start))
+ return -EFAULT;
+
+ return sys_newftruncate(fd, length);
+ }
+ };
+ return -EINVAL;
+}
+
+asmlinkage int solaris_ulimit(int cmd, int val)
+{
+ switch (cmd) {
+ case 1: /* UL_GETFSIZE - in 512B chunks */
+ return current->signal->rlim[RLIMIT_FSIZE].rlim_cur >> 9;
+ case 2: /* UL_SETFSIZE */
+ if ((unsigned long)val > (LONG_MAX>>9)) return -ERANGE;
+ val <<= 9;
+ task_lock(current->group_leader);
+ if (val > current->signal->rlim[RLIMIT_FSIZE].rlim_max) {
+ if (!capable(CAP_SYS_RESOURCE)) {
+ task_unlock(current->group_leader);
+ return -EPERM;
+ }
+ current->signal->rlim[RLIMIT_FSIZE].rlim_max = val;
+ }
+ current->signal->rlim[RLIMIT_FSIZE].rlim_cur = val;
+ task_unlock(current->group_leader);
+ return 0;
+ case 3: /* UL_GMEMLIM */
+ return current->signal->rlim[RLIMIT_DATA].rlim_cur;
+ case 4: /* UL_GDESLIM */
+ return NR_OPEN;
+ }
+ return -EINVAL;
+}
+
+/* At least at the time I'm writing this, Linux doesn't have ACLs, so we
+ just fake this */
+asmlinkage int solaris_acl(u32 filename, int cmd, int nentries, u32 aclbufp)
+{
+ return -ENOSYS;
+}
+
+asmlinkage int solaris_facl(unsigned int fd, int cmd, int nentries, u32 aclbufp)
+{
+ return -ENOSYS;
+}
+
+asmlinkage int solaris_pread(unsigned int fd, char __user *buf, u32 count, u32 pos)
+{
+ ssize_t (*sys_pread64)(unsigned int, char __user *, size_t, loff_t) =
+ (ssize_t (*)(unsigned int, char __user *, size_t, loff_t))SYS(pread64);
+
+ return sys_pread64(fd, buf, count, (loff_t)pos);
+}
+
+asmlinkage int solaris_pwrite(unsigned int fd, char __user *buf, u32 count, u32 pos)
+{
+ ssize_t (*sys_pwrite64)(unsigned int, char __user *, size_t, loff_t) =
+ (ssize_t (*)(unsigned int, char __user *, size_t, loff_t))SYS(pwrite64);
+
+ return sys_pwrite64(fd, buf, count, (loff_t)pos);
+}
+
+/* POSIX.1 names */
+#define _PC_LINK_MAX 1
+#define _PC_MAX_CANON 2
+#define _PC_MAX_INPUT 3
+#define _PC_NAME_MAX 4
+#define _PC_PATH_MAX 5
+#define _PC_PIPE_BUF 6
+#define _PC_NO_TRUNC 7
+#define _PC_VDISABLE 8
+#define _PC_CHOWN_RESTRICTED 9
+/* POSIX.4 names */
+#define _PC_ASYNC_IO 10
+#define _PC_PRIO_IO 11
+#define _PC_SYNC_IO 12
+#define _PC_LAST 12
+
+/* This is not a real and complete implementation yet, just to keep
+ * the easy Solaris binaries happy.
+ */
+asmlinkage int solaris_fpathconf(int fd, int name)
+{
+ int ret;
+
+ switch(name) {
+ case _PC_LINK_MAX:
+ ret = LINK_MAX;
+ break;
+ case _PC_MAX_CANON:
+ ret = MAX_CANON;
+ break;
+ case _PC_MAX_INPUT:
+ ret = MAX_INPUT;
+ break;
+ case _PC_NAME_MAX:
+ ret = NAME_MAX;
+ break;
+ case _PC_PATH_MAX:
+ ret = PATH_MAX;
+ break;
+ case _PC_PIPE_BUF:
+ ret = PIPE_BUF;
+ break;
+ case _PC_CHOWN_RESTRICTED:
+ ret = 1;
+ break;
+ case _PC_NO_TRUNC:
+ case _PC_VDISABLE:
+ ret = 0;
+ break;
+ default:
+ ret = -EINVAL;
+ break;
+ }
+ return ret;
+}
+
+asmlinkage int solaris_pathconf(u32 path, int name)
+{
+ return solaris_fpathconf(0, name);
+}
+
+/* solaris_llseek returns long long - quite difficult */
+asmlinkage long solaris_llseek(struct pt_regs *regs, u32 off_hi, u32 off_lo, int whence)
+{
+ int (*sys_llseek)(unsigned int, unsigned long, unsigned long, loff_t __user *, unsigned int) =
+ (int (*)(unsigned int, unsigned long, unsigned long, loff_t __user *, unsigned int))SYS(_llseek);
+ int ret;
+ mm_segment_t old_fs = get_fs();
+ loff_t retval;
+
+ set_fs(KERNEL_DS);
+ ret = sys_llseek((unsigned int)regs->u_regs[UREG_I0], off_hi, off_lo, &retval, whence);
+ set_fs(old_fs);
+ if (ret < 0) return ret;
+ regs->u_regs[UREG_I1] = (u32)retval;
+ return (retval >> 32);
+}
+
+/* Have to mask out all but lower 3 bits */
+asmlinkage int solaris_access(u32 filename, long mode)
+{
+ int (*sys_access)(const char __user *, int) =
+ (int (*)(const char __user *, int))SYS(access);
+
+ return sys_access(A(filename), mode & 7);
+}
diff --git a/arch/sparc64/solaris/ioctl.c b/arch/sparc64/solaris/ioctl.c
new file mode 100644
index 000000000000..cac0a1cf0050
--- /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 <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/smp.h>
+#include <linux/smp_lock.h>
+#include <linux/syscalls.h>
+#include <linux/ioctl.h>
+#include <linux/fs.h>
+#include <linux/file.h>
+#include <linux/netdevice.h>
+#include <linux/mtio.h>
+#include <linux/time.h>
+#include <linux/compat.h>
+
+#include <net/sock.h>
+
+#include <asm/uaccess.h>
+#include <asm/termios.h>
+#include <asm/openpromio.h>
+
+#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(&current->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(&current->files->file_lock);
+ return TBADF;
+ }
+ spin_unlock(&current->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;
+}
diff --git a/arch/sparc64/solaris/ipc.c b/arch/sparc64/solaris/ipc.c
new file mode 100644
index 000000000000..8cef5fd57b2e
--- /dev/null
+++ b/arch/sparc64/solaris/ipc.c
@@ -0,0 +1,127 @@
+/* $Id: ipc.c,v 1.5 1999/12/09 00:41:00 davem Exp $
+ * ipc.c: Solaris IPC emulation
+ *
+ * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/smp_lock.h>
+#include <linux/wait.h>
+#include <linux/mm.h>
+#include <linux/shm.h>
+#include <linux/sem.h>
+#include <linux/msg.h>
+
+#include <asm/uaccess.h>
+#include <asm/string.h>
+#include <asm/ipc.h>
+
+#include "conv.h"
+
+struct solaris_ipc_perm {
+ s32 uid;
+ s32 gid;
+ s32 cuid;
+ s32 cgid;
+ u32 mode;
+ u32 seq;
+ int key;
+ s32 pad[4];
+};
+
+struct solaris_shmid_ds {
+ struct solaris_ipc_perm shm_perm;
+ int shm_segsz;
+ u32 shm_amp;
+ unsigned short shm_lkcnt;
+ char __padxx[2];
+ s32 shm_lpid;
+ s32 shm_cpid;
+ u32 shm_nattch;
+ u32 shm_cnattch;
+ s32 shm_atime;
+ s32 shm_pad1;
+ s32 shm_dtime;
+ s32 shm_pad2;
+ s32 shm_ctime;
+ s32 shm_pad3;
+ unsigned short shm_cv;
+ char shm_pad4[2];
+ u32 shm_sptas;
+ s32 shm_pad5[2];
+};
+
+asmlinkage long solaris_shmsys(int cmd, u32 arg1, u32 arg2, u32 arg3)
+{
+ int (*sys_ipc)(unsigned,int,int,unsigned long,void __user *,long) =
+ (int (*)(unsigned,int,int,unsigned long,void __user *,long))SYS(ipc);
+ mm_segment_t old_fs;
+ unsigned long raddr;
+ int ret;
+
+ switch (cmd) {
+ case 0: /* shmat */
+ old_fs = get_fs();
+ set_fs(KERNEL_DS);
+ ret = sys_ipc(SHMAT, arg1, arg3 & ~0x4000, (unsigned long)&raddr, A(arg2), 0);
+ set_fs(old_fs);
+ if (ret >= 0) return (u32)raddr;
+ else return ret;
+ case 1: /* shmctl */
+ switch (arg2) {
+ case 3: /* SHM_LOCK */
+ case 4: /* SHM_UNLOCK */
+ return sys_ipc(SHMCTL, arg1, (arg2 == 3) ? SHM_LOCK : SHM_UNLOCK, 0, NULL, 0);
+ case 10: /* IPC_RMID */
+ return sys_ipc(SHMCTL, arg1, IPC_RMID, 0, NULL, 0);
+ case 11: /* IPC_SET */
+ {
+ struct shmid_ds s;
+ struct solaris_shmid_ds __user *p = A(arg3);
+
+ if (get_user (s.shm_perm.uid, &p->shm_perm.uid) ||
+ __get_user (s.shm_perm.gid, &p->shm_perm.gid) ||
+ __get_user (s.shm_perm.mode, &p->shm_perm.mode))
+ return -EFAULT;
+ old_fs = get_fs();
+ set_fs(KERNEL_DS);
+ ret = sys_ipc(SHMCTL, arg1, IPC_SET, 0, &s, 0);
+ set_fs(old_fs);
+ return ret;
+ }
+ case 12: /* IPC_STAT */
+ {
+ struct shmid_ds s;
+ struct solaris_shmid_ds __user *p = A(arg3);
+
+ old_fs = get_fs();
+ set_fs(KERNEL_DS);
+ ret = sys_ipc(SHMCTL, arg1, IPC_SET, 0, &s, 0);
+ set_fs(old_fs);
+ if (put_user (s.shm_perm.uid, &(p->shm_perm.uid)) ||
+ __put_user (s.shm_perm.gid, &(p->shm_perm.gid)) ||
+ __put_user (s.shm_perm.cuid, &(p->shm_perm.cuid)) ||
+ __put_user (s.shm_perm.cgid, &(p->shm_perm.cgid)) ||
+ __put_user (s.shm_perm.mode, &(p->shm_perm.mode)) ||
+ __put_user (s.shm_perm.seq, &(p->shm_perm.seq)) ||
+ __put_user (s.shm_perm.key, &(p->shm_perm.key)) ||
+ __put_user (s.shm_segsz, &(p->shm_segsz)) ||
+ __put_user (s.shm_lpid, &(p->shm_lpid)) ||
+ __put_user (s.shm_cpid, &(p->shm_cpid)) ||
+ __put_user (s.shm_nattch, &(p->shm_nattch)) ||
+ __put_user (s.shm_atime, &(p->shm_atime)) ||
+ __put_user (s.shm_dtime, &(p->shm_dtime)) ||
+ __put_user (s.shm_ctime, &(p->shm_ctime)))
+ return -EFAULT;
+ return ret;
+ }
+ default: return -EINVAL;
+ }
+ case 2: /* shmdt */
+ return sys_ipc(SHMDT, 0, 0, 0, A(arg1), 0);
+ case 3: /* shmget */
+ return sys_ipc(SHMGET, arg1, arg2, arg3, NULL, 0);
+ }
+ return -EINVAL;
+}
diff --git a/arch/sparc64/solaris/misc.c b/arch/sparc64/solaris/misc.c
new file mode 100644
index 000000000000..15b4cfe07557
--- /dev/null
+++ b/arch/sparc64/solaris/misc.c
@@ -0,0 +1,784 @@
+/* $Id: misc.c,v 1.36 2002/02/09 19:49:31 davem Exp $
+ * misc.c: Miscellaneous syscall emulation for Solaris
+ *
+ * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
+ */
+
+#include <linux/config.h>
+#include <linux/module.h>
+#include <linux/types.h>
+#include <linux/smp_lock.h>
+#include <linux/utsname.h>
+#include <linux/limits.h>
+#include <linux/mm.h>
+#include <linux/smp.h>
+#include <linux/mman.h>
+#include <linux/file.h>
+#include <linux/timex.h>
+#include <linux/major.h>
+#include <linux/compat.h>
+
+#include <asm/uaccess.h>
+#include <asm/string.h>
+#include <asm/oplib.h>
+#include <asm/idprom.h>
+#include <asm/smp.h>
+
+#include "conv.h"
+
+/* Conversion from Linux to Solaris errnos. 0-34 are identity mapped.
+ Some Linux errnos (EPROCLIM, EDOTDOT, ERREMOTE, EUCLEAN, ENOTNAM,
+ ENAVAIL, EISNAM, EREMOTEIO, ENOMEDIUM, EMEDIUMTYPE) have no Solaris
+ equivalents. I return EINVAL in that case, which is very wrong. If
+ someone suggest a better value for them, you're welcomed.
+ On the other side, Solaris ECANCELED and ENOTSUP have no Linux equivalents,
+ but that doesn't matter here. --jj */
+int solaris_err_table[] = {
+/* 0 */ 0, 1, 2, 3, 4, 5, 6, 7, 8, 9,
+/* 10 */ 10, 11, 12, 13, 14, 15, 16, 17, 18, 19,
+/* 20 */ 20, 21, 22, 23, 24, 25, 26, 27, 28, 29,
+/* 30 */ 30, 31, 32, 33, 34, 22, 150, 149, 95, 96,
+/* 40 */ 97, 98, 99, 120, 121, 122, 123, 124, 125, 126,
+/* 50 */ 127, 128, 129, 130, 131, 132, 133, 134, 143, 144,
+/* 60 */ 145, 146, 90, 78, 147, 148, 93, 22, 94, 49,
+/* 70 */ 151, 66, 60, 62, 63, 35, 77, 36, 45, 46,
+/* 80 */ 64, 22, 67, 68, 69, 70, 71, 74, 22, 82,
+/* 90 */ 89, 92, 79, 81, 37, 38, 39, 40, 41, 42,
+/* 100 */ 43, 44, 50, 51, 52, 53, 54, 55, 56, 57,
+/* 110 */ 87, 61, 84, 65, 83, 80, 91, 22, 22, 22,
+/* 120 */ 22, 22, 88, 86, 85, 22, 22,
+};
+
+#define SOLARIS_NR_OPEN 256
+
+static u32 do_solaris_mmap(u32 addr, u32 len, u32 prot, u32 flags, u32 fd, u64 off)
+{
+ struct file *file = NULL;
+ unsigned long retval, ret_type;
+
+ /* Do we need it here? */
+ set_personality(PER_SVR4);
+ if (flags & MAP_NORESERVE) {
+ static int cnt;
+
+ if (cnt < 5) {
+ printk("%s: unimplemented Solaris MAP_NORESERVE mmap() flag\n",
+ current->comm);
+ cnt++;
+ }
+ flags &= ~MAP_NORESERVE;
+ }
+ retval = -EBADF;
+ if(!(flags & MAP_ANONYMOUS)) {
+ if(fd >= SOLARIS_NR_OPEN)
+ goto out;
+ file = fget(fd);
+ if (!file)
+ goto out;
+ else {
+ struct inode * inode = file->f_dentry->d_inode;
+ if(imajor(inode) == MEM_MAJOR &&
+ iminor(inode) == 5) {
+ flags |= MAP_ANONYMOUS;
+ fput(file);
+ file = NULL;
+ }
+ }
+ }
+
+ retval = -EINVAL;
+ len = PAGE_ALIGN(len);
+ if(!(flags & MAP_FIXED))
+ addr = 0;
+ else if (len > 0xf0000000UL || addr > 0xf0000000UL - len)
+ goto out_putf;
+ ret_type = flags & _MAP_NEW;
+ flags &= ~_MAP_NEW;
+
+ down_write(&current->mm->mmap_sem);
+ flags &= ~(MAP_EXECUTABLE | MAP_DENYWRITE);
+ retval = do_mmap(file,
+ (unsigned long) addr, (unsigned long) len,
+ (unsigned long) prot, (unsigned long) flags, off);
+ up_write(&current->mm->mmap_sem);
+ if(!ret_type)
+ retval = ((retval < 0xf0000000) ? 0 : retval);
+
+out_putf:
+ if (file)
+ fput(file);
+out:
+ return (u32) retval;
+}
+
+asmlinkage u32 solaris_mmap(u32 addr, u32 len, u32 prot, u32 flags, u32 fd, u32 off)
+{
+ return do_solaris_mmap(addr, len, prot, flags, fd, (u64) off);
+}
+
+asmlinkage u32 solaris_mmap64(struct pt_regs *regs, u32 len, u32 prot, u32 flags, u32 fd, u32 offhi)
+{
+ u32 offlo;
+
+ if (regs->u_regs[UREG_G1]) {
+ if (get_user (offlo, (u32 __user *)(long)((u32)regs->u_regs[UREG_I6] + 0x5c)))
+ return -EFAULT;
+ } else {
+ if (get_user (offlo, (u32 __user *)(long)((u32)regs->u_regs[UREG_I6] + 0x60)))
+ return -EFAULT;
+ }
+ return do_solaris_mmap((u32)regs->u_regs[UREG_I0], len, prot, flags, fd, (((u64)offhi)<<32)|offlo);
+}
+
+asmlinkage int solaris_brk(u32 brk)
+{
+ int (*sunos_brk)(u32) = (int (*)(u32))SUNOS(17);
+
+ return sunos_brk(brk);
+}
+
+static int __set_utsfield(char __user *to, int to_size,
+ const char *from, int from_size,
+ int dotchop, int countfrom)
+{
+ int len = countfrom ? (to_size > from_size ?
+ from_size : to_size) : to_size;
+ int off;
+
+ if (copy_to_user(to, from, len))
+ return -EFAULT;
+
+ off = len < to_size? len: len - 1;
+ if (dotchop) {
+ const char *p = strnchr(from, len, '.');
+ if (p) off = p - from;
+ }
+
+ if (__put_user('\0', to + off))
+ return -EFAULT;
+
+ return 0;
+}
+
+#define set_utsfield(to, from, dotchop, countfrom) \
+ __set_utsfield((to), sizeof(to), \
+ (from), sizeof(from), \
+ (dotchop), (countfrom))
+
+struct sol_uname {
+ char sysname[9];
+ char nodename[9];
+ char release[9];
+ char version[9];
+ char machine[9];
+};
+
+struct sol_utsname {
+ char sysname[257];
+ char nodename[257];
+ char release[257];
+ char version[257];
+ char machine[257];
+};
+
+static char *machine(void)
+{
+ switch (sparc_cpu_model) {
+ case sun4: return "sun4";
+ case sun4c: return "sun4c";
+ case sun4e: return "sun4e";
+ case sun4m: return "sun4m";
+ case sun4d: return "sun4d";
+ case sun4u: return "sun4u";
+ default: return "sparc";
+ }
+}
+
+static char *platform(char *buffer)
+{
+ int len;
+
+ *buffer = 0;
+ len = prom_getproperty(prom_root_node, "name", buffer, 256);
+ if(len > 0)
+ buffer[len] = 0;
+ if (*buffer) {
+ char *p;
+
+ for (p = buffer; *p; p++)
+ if (*p == '/' || *p == ' ') *p = '_';
+ return buffer;
+ }
+
+ return "sun4u";
+}
+
+static char *serial(char *buffer)
+{
+ int node = prom_getchild(prom_root_node);
+ int len;
+
+ node = prom_searchsiblings(node, "options");
+ *buffer = 0;
+ len = prom_getproperty(node, "system-board-serial#", buffer, 256);
+ if(len > 0)
+ buffer[len] = 0;
+ if (!*buffer)
+ return "4512348717234";
+ else
+ return buffer;
+}
+
+asmlinkage int solaris_utssys(u32 buf, u32 flags, int which, u32 buf2)
+{
+ struct sol_uname __user *v = A(buf);
+ int err;
+
+ switch (which) {
+ case 0: /* old uname */
+ /* Let's cheat */
+ err = set_utsfield(v->sysname, "SunOS", 1, 0);
+ down_read(&uts_sem);
+ err |= set_utsfield(v->nodename, system_utsname.nodename,
+ 1, 1);
+ up_read(&uts_sem);
+ err |= set_utsfield(v->release, "2.6", 0, 0);
+ err |= set_utsfield(v->version, "Generic", 0, 0);
+ err |= set_utsfield(v->machine, machine(), 0, 0);
+ return (err ? -EFAULT : 0);
+ case 2: /* ustat */
+ return -ENOSYS;
+ case 3: /* fusers */
+ return -ENOSYS;
+ default:
+ return -ENOSYS;
+ }
+}
+
+asmlinkage int solaris_utsname(u32 buf)
+{
+ struct sol_utsname __user *v = A(buf);
+ int err;
+
+ /* Why should we not lie a bit? */
+ down_read(&uts_sem);
+ err = set_utsfield(v->sysname, "SunOS", 0, 0);
+ err |= set_utsfield(v->nodename, system_utsname.nodename, 1, 1);
+ err |= set_utsfield(v->release, "5.6", 0, 0);
+ err |= set_utsfield(v->version, "Generic", 0, 0);
+ err |= set_utsfield(v->machine, machine(), 0, 0);
+ up_read(&uts_sem);
+
+ return (err ? -EFAULT : 0);
+}
+
+#define SI_SYSNAME 1 /* return name of operating system */
+#define SI_HOSTNAME 2 /* return name of node */
+#define SI_RELEASE 3 /* return release of operating system */
+#define SI_VERSION 4 /* return version field of utsname */
+#define SI_MACHINE 5 /* return kind of machine */
+#define SI_ARCHITECTURE 6 /* return instruction set arch */
+#define SI_HW_SERIAL 7 /* return hardware serial number */
+#define SI_HW_PROVIDER 8 /* return hardware manufacturer */
+#define SI_SRPC_DOMAIN 9 /* return secure RPC domain */
+#define SI_PLATFORM 513 /* return platform identifier */
+
+asmlinkage int solaris_sysinfo(int cmd, u32 buf, s32 count)
+{
+ char *p, *q, *r;
+ char buffer[256];
+ int len;
+
+ /* Again, we cheat :)) */
+ switch (cmd) {
+ case SI_SYSNAME: r = "SunOS"; break;
+ case SI_HOSTNAME:
+ r = buffer + 256;
+ down_read(&uts_sem);
+ for (p = system_utsname.nodename, q = buffer;
+ q < r && *p && *p != '.'; *q++ = *p++);
+ up_read(&uts_sem);
+ *q = 0;
+ r = buffer;
+ break;
+ case SI_RELEASE: r = "5.6"; break;
+ case SI_MACHINE: r = machine(); break;
+ case SI_ARCHITECTURE: r = "sparc"; break;
+ case SI_HW_PROVIDER: r = "Sun_Microsystems"; break;
+ case SI_HW_SERIAL: r = serial(buffer); break;
+ case SI_PLATFORM: r = platform(buffer); break;
+ case SI_SRPC_DOMAIN: r = ""; break;
+ case SI_VERSION: r = "Generic"; break;
+ default: return -EINVAL;
+ }
+ len = strlen(r) + 1;
+ if (count < len) {
+ if (copy_to_user(A(buf), r, count - 1) ||
+ __put_user(0, (char __user *)A(buf) + count - 1))
+ return -EFAULT;
+ } else {
+ if (copy_to_user(A(buf), r, len))
+ return -EFAULT;
+ }
+ return len;
+}
+
+#define SOLARIS_CONFIG_NGROUPS 2
+#define SOLARIS_CONFIG_CHILD_MAX 3
+#define SOLARIS_CONFIG_OPEN_FILES 4
+#define SOLARIS_CONFIG_POSIX_VER 5
+#define SOLARIS_CONFIG_PAGESIZE 6
+#define SOLARIS_CONFIG_CLK_TCK 7
+#define SOLARIS_CONFIG_XOPEN_VER 8
+#define SOLARIS_CONFIG_PROF_TCK 10
+#define SOLARIS_CONFIG_NPROC_CONF 11
+#define SOLARIS_CONFIG_NPROC_ONLN 12
+#define SOLARIS_CONFIG_AIO_LISTIO_MAX 13
+#define SOLARIS_CONFIG_AIO_MAX 14
+#define SOLARIS_CONFIG_AIO_PRIO_DELTA_MAX 15
+#define SOLARIS_CONFIG_DELAYTIMER_MAX 16
+#define SOLARIS_CONFIG_MQ_OPEN_MAX 17
+#define SOLARIS_CONFIG_MQ_PRIO_MAX 18
+#define SOLARIS_CONFIG_RTSIG_MAX 19
+#define SOLARIS_CONFIG_SEM_NSEMS_MAX 20
+#define SOLARIS_CONFIG_SEM_VALUE_MAX 21
+#define SOLARIS_CONFIG_SIGQUEUE_MAX 22
+#define SOLARIS_CONFIG_SIGRT_MIN 23
+#define SOLARIS_CONFIG_SIGRT_MAX 24
+#define SOLARIS_CONFIG_TIMER_MAX 25
+#define SOLARIS_CONFIG_PHYS_PAGES 26
+#define SOLARIS_CONFIG_AVPHYS_PAGES 27
+
+asmlinkage int solaris_sysconf(int id)
+{
+ switch (id) {
+ case SOLARIS_CONFIG_NGROUPS: return NGROUPS_MAX;
+ case SOLARIS_CONFIG_CHILD_MAX: return CHILD_MAX;
+ case SOLARIS_CONFIG_OPEN_FILES: return OPEN_MAX;
+ case SOLARIS_CONFIG_POSIX_VER: return 199309;
+ case SOLARIS_CONFIG_PAGESIZE: return PAGE_SIZE;
+ case SOLARIS_CONFIG_XOPEN_VER: return 3;
+ case SOLARIS_CONFIG_CLK_TCK:
+ case SOLARIS_CONFIG_PROF_TCK:
+ return sparc64_get_clock_tick(smp_processor_id());
+#ifdef CONFIG_SMP
+ case SOLARIS_CONFIG_NPROC_CONF: return NR_CPUS;
+ case SOLARIS_CONFIG_NPROC_ONLN: return num_online_cpus();
+#else
+ case SOLARIS_CONFIG_NPROC_CONF: return 1;
+ case SOLARIS_CONFIG_NPROC_ONLN: return 1;
+#endif
+ case SOLARIS_CONFIG_SIGRT_MIN: return 37;
+ case SOLARIS_CONFIG_SIGRT_MAX: return 44;
+ case SOLARIS_CONFIG_PHYS_PAGES:
+ case SOLARIS_CONFIG_AVPHYS_PAGES:
+ {
+ struct sysinfo s;
+
+ si_meminfo(&s);
+ if (id == SOLARIS_CONFIG_PHYS_PAGES)
+ return s.totalram >>= PAGE_SHIFT;
+ else
+ return s.freeram >>= PAGE_SHIFT;
+ }
+ /* XXX support these as well -jj */
+ case SOLARIS_CONFIG_AIO_LISTIO_MAX: return -EINVAL;
+ case SOLARIS_CONFIG_AIO_MAX: return -EINVAL;
+ case SOLARIS_CONFIG_AIO_PRIO_DELTA_MAX: return -EINVAL;
+ case SOLARIS_CONFIG_DELAYTIMER_MAX: return -EINVAL;
+ case SOLARIS_CONFIG_MQ_OPEN_MAX: return -EINVAL;
+ case SOLARIS_CONFIG_MQ_PRIO_MAX: return -EINVAL;
+ case SOLARIS_CONFIG_RTSIG_MAX: return -EINVAL;
+ case SOLARIS_CONFIG_SEM_NSEMS_MAX: return -EINVAL;
+ case SOLARIS_CONFIG_SEM_VALUE_MAX: return -EINVAL;
+ case SOLARIS_CONFIG_SIGQUEUE_MAX: return -EINVAL;
+ case SOLARIS_CONFIG_TIMER_MAX: return -EINVAL;
+ default: return -EINVAL;
+ }
+}
+
+asmlinkage int solaris_procids(int cmd, s32 pid, s32 pgid)
+{
+ int ret;
+
+ switch (cmd) {
+ case 0: /* getpgrp */
+ return process_group(current);
+ case 1: /* setpgrp */
+ {
+ int (*sys_setpgid)(pid_t,pid_t) =
+ (int (*)(pid_t,pid_t))SYS(setpgid);
+
+ /* can anyone explain me the difference between
+ Solaris setpgrp and setsid? */
+ ret = sys_setpgid(0, 0);
+ if (ret) return ret;
+ current->signal->tty = NULL;
+ return process_group(current);
+ }
+ case 2: /* getsid */
+ {
+ int (*sys_getsid)(pid_t) = (int (*)(pid_t))SYS(getsid);
+ return sys_getsid(pid);
+ }
+ case 3: /* setsid */
+ {
+ int (*sys_setsid)(void) = (int (*)(void))SYS(setsid);
+ return sys_setsid();
+ }
+ case 4: /* getpgid */
+ {
+ int (*sys_getpgid)(pid_t) = (int (*)(pid_t))SYS(getpgid);
+ return sys_getpgid(pid);
+ }
+ case 5: /* setpgid */
+ {
+ int (*sys_setpgid)(pid_t,pid_t) =
+ (int (*)(pid_t,pid_t))SYS(setpgid);
+ return sys_setpgid(pid,pgid);
+ }
+ }
+ return -EINVAL;
+}
+
+asmlinkage int solaris_gettimeofday(u32 tim)
+{
+ int (*sys_gettimeofday)(struct timeval *, struct timezone *) =
+ (int (*)(struct timeval *, struct timezone *))SYS(gettimeofday);
+
+ return sys_gettimeofday((struct timeval *)(u64)tim, NULL);
+}
+
+#define RLIM_SOL_INFINITY32 0x7fffffff
+#define RLIM_SOL_SAVED_MAX32 0x7ffffffe
+#define RLIM_SOL_SAVED_CUR32 0x7ffffffd
+#define RLIM_SOL_INFINITY ((u64)-3)
+#define RLIM_SOL_SAVED_MAX ((u64)-2)
+#define RLIM_SOL_SAVED_CUR ((u64)-1)
+#define RESOURCE32(x) ((x > RLIM_INFINITY32) ? RLIM_INFINITY32 : x)
+#define RLIMIT_SOL_NOFILE 5
+#define RLIMIT_SOL_VMEM 6
+
+struct rlimit32 {
+ u32 rlim_cur;
+ u32 rlim_max;
+};
+
+asmlinkage int solaris_getrlimit(unsigned int resource, struct rlimit32 __user *rlim)
+{
+ struct rlimit r;
+ int ret;
+ mm_segment_t old_fs = get_fs ();
+ int (*sys_getrlimit)(unsigned int, struct rlimit *) =
+ (int (*)(unsigned int, struct rlimit *))SYS(getrlimit);
+
+ if (resource > RLIMIT_SOL_VMEM)
+ return -EINVAL;
+ switch (resource) {
+ case RLIMIT_SOL_NOFILE: resource = RLIMIT_NOFILE; break;
+ case RLIMIT_SOL_VMEM: resource = RLIMIT_AS; break;
+ default: break;
+ }
+ set_fs (KERNEL_DS);
+ ret = sys_getrlimit(resource, &r);
+ set_fs (old_fs);
+ if (!ret) {
+ if (r.rlim_cur == RLIM_INFINITY)
+ r.rlim_cur = RLIM_SOL_INFINITY32;
+ else if ((u64)r.rlim_cur > RLIM_SOL_INFINITY32)
+ r.rlim_cur = RLIM_SOL_SAVED_CUR32;
+ if (r.rlim_max == RLIM_INFINITY)
+ r.rlim_max = RLIM_SOL_INFINITY32;
+ else if ((u64)r.rlim_max > RLIM_SOL_INFINITY32)
+ r.rlim_max = RLIM_SOL_SAVED_MAX32;
+ ret = put_user (r.rlim_cur, &rlim->rlim_cur);
+ ret |= __put_user (r.rlim_max, &rlim->rlim_max);
+ }
+ return ret;
+}
+
+asmlinkage int solaris_setrlimit(unsigned int resource, struct rlimit32 __user *rlim)
+{
+ struct rlimit r, rold;
+ int ret;
+ mm_segment_t old_fs = get_fs ();
+ int (*sys_getrlimit)(unsigned int, struct rlimit __user *) =
+ (int (*)(unsigned int, struct rlimit __user *))SYS(getrlimit);
+ int (*sys_setrlimit)(unsigned int, struct rlimit __user *) =
+ (int (*)(unsigned int, struct rlimit __user *))SYS(setrlimit);
+
+ if (resource > RLIMIT_SOL_VMEM)
+ return -EINVAL;
+ switch (resource) {
+ case RLIMIT_SOL_NOFILE: resource = RLIMIT_NOFILE; break;
+ case RLIMIT_SOL_VMEM: resource = RLIMIT_AS; break;
+ default: break;
+ }
+ if (get_user (r.rlim_cur, &rlim->rlim_cur) ||
+ __get_user (r.rlim_max, &rlim->rlim_max))
+ return -EFAULT;
+ set_fs (KERNEL_DS);
+ ret = sys_getrlimit(resource, &rold);
+ if (!ret) {
+ if (r.rlim_cur == RLIM_SOL_INFINITY32)
+ r.rlim_cur = RLIM_INFINITY;
+ else if (r.rlim_cur == RLIM_SOL_SAVED_CUR32)
+ r.rlim_cur = rold.rlim_cur;
+ else if (r.rlim_cur == RLIM_SOL_SAVED_MAX32)
+ r.rlim_cur = rold.rlim_max;
+ if (r.rlim_max == RLIM_SOL_INFINITY32)
+ r.rlim_max = RLIM_INFINITY;
+ else if (r.rlim_max == RLIM_SOL_SAVED_CUR32)
+ r.rlim_max = rold.rlim_cur;
+ else if (r.rlim_max == RLIM_SOL_SAVED_MAX32)
+ r.rlim_max = rold.rlim_max;
+ ret = sys_setrlimit(resource, &r);
+ }
+ set_fs (old_fs);
+ return ret;
+}
+
+asmlinkage int solaris_getrlimit64(unsigned int resource, struct rlimit __user *rlim)
+{
+ struct rlimit r;
+ int ret;
+ mm_segment_t old_fs = get_fs ();
+ int (*sys_getrlimit)(unsigned int, struct rlimit __user *) =
+ (int (*)(unsigned int, struct rlimit __user *))SYS(getrlimit);
+
+ if (resource > RLIMIT_SOL_VMEM)
+ return -EINVAL;
+ switch (resource) {
+ case RLIMIT_SOL_NOFILE: resource = RLIMIT_NOFILE; break;
+ case RLIMIT_SOL_VMEM: resource = RLIMIT_AS; break;
+ default: break;
+ }
+ set_fs (KERNEL_DS);
+ ret = sys_getrlimit(resource, &r);
+ set_fs (old_fs);
+ if (!ret) {
+ if (r.rlim_cur == RLIM_INFINITY)
+ r.rlim_cur = RLIM_SOL_INFINITY;
+ if (r.rlim_max == RLIM_INFINITY)
+ r.rlim_max = RLIM_SOL_INFINITY;
+ ret = put_user (r.rlim_cur, &rlim->rlim_cur);
+ ret |= __put_user (r.rlim_max, &rlim->rlim_max);
+ }
+ return ret;
+}
+
+asmlinkage int solaris_setrlimit64(unsigned int resource, struct rlimit __user *rlim)
+{
+ struct rlimit r, rold;
+ int ret;
+ mm_segment_t old_fs = get_fs ();
+ int (*sys_getrlimit)(unsigned int, struct rlimit __user *) =
+ (int (*)(unsigned int, struct rlimit __user *))SYS(getrlimit);
+ int (*sys_setrlimit)(unsigned int, struct rlimit __user *) =
+ (int (*)(unsigned int, struct rlimit __user *))SYS(setrlimit);
+
+ if (resource > RLIMIT_SOL_VMEM)
+ return -EINVAL;
+ switch (resource) {
+ case RLIMIT_SOL_NOFILE: resource = RLIMIT_NOFILE; break;
+ case RLIMIT_SOL_VMEM: resource = RLIMIT_AS; break;
+ default: break;
+ }
+ if (get_user (r.rlim_cur, &rlim->rlim_cur) ||
+ __get_user (r.rlim_max, &rlim->rlim_max))
+ return -EFAULT;
+ set_fs (KERNEL_DS);
+ ret = sys_getrlimit(resource, &rold);
+ if (!ret) {
+ if (r.rlim_cur == RLIM_SOL_INFINITY)
+ r.rlim_cur = RLIM_INFINITY;
+ else if (r.rlim_cur == RLIM_SOL_SAVED_CUR)
+ r.rlim_cur = rold.rlim_cur;
+ else if (r.rlim_cur == RLIM_SOL_SAVED_MAX)
+ r.rlim_cur = rold.rlim_max;
+ if (r.rlim_max == RLIM_SOL_INFINITY)
+ r.rlim_max = RLIM_INFINITY;
+ else if (r.rlim_max == RLIM_SOL_SAVED_CUR)
+ r.rlim_max = rold.rlim_cur;
+ else if (r.rlim_max == RLIM_SOL_SAVED_MAX)
+ r.rlim_max = rold.rlim_max;
+ ret = sys_setrlimit(resource, &r);
+ }
+ set_fs (old_fs);
+ return ret;
+}
+
+struct sol_ntptimeval {
+ struct compat_timeval time;
+ s32 maxerror;
+ s32 esterror;
+};
+
+struct sol_timex {
+ u32 modes;
+ s32 offset;
+ s32 freq;
+ s32 maxerror;
+ s32 esterror;
+ s32 status;
+ s32 constant;
+ s32 precision;
+ s32 tolerance;
+ s32 ppsfreq;
+ s32 jitter;
+ s32 shift;
+ s32 stabil;
+ s32 jitcnt;
+ s32 calcnt;
+ s32 errcnt;
+ s32 stbcnt;
+};
+
+asmlinkage int solaris_ntp_gettime(struct sol_ntptimeval __user *ntp)
+{
+ int (*sys_adjtimex)(struct timex __user *) =
+ (int (*)(struct timex __user *))SYS(adjtimex);
+ struct timex t;
+ int ret;
+ mm_segment_t old_fs = get_fs();
+
+ set_fs(KERNEL_DS);
+ t.modes = 0;
+ ret = sys_adjtimex(&t);
+ set_fs(old_fs);
+ if (ret < 0)
+ return ret;
+ ret = put_user (t.time.tv_sec, &ntp->time.tv_sec);
+ ret |= __put_user (t.time.tv_usec, &ntp->time.tv_usec);
+ ret |= __put_user (t.maxerror, &ntp->maxerror);
+ ret |= __put_user (t.esterror, &ntp->esterror);
+ return ret;
+}
+
+asmlinkage int solaris_ntp_adjtime(struct sol_timex __user *txp)
+{
+ int (*sys_adjtimex)(struct timex __user *) =
+ (int (*)(struct timex __user *))SYS(adjtimex);
+ struct timex t;
+ int ret, err;
+ mm_segment_t old_fs = get_fs();
+
+ ret = get_user (t.modes, &txp->modes);
+ ret |= __get_user (t.offset, &txp->offset);
+ ret |= __get_user (t.freq, &txp->freq);
+ ret |= __get_user (t.maxerror, &txp->maxerror);
+ ret |= __get_user (t.esterror, &txp->esterror);
+ ret |= __get_user (t.status, &txp->status);
+ ret |= __get_user (t.constant, &txp->constant);
+ set_fs(KERNEL_DS);
+ ret = sys_adjtimex(&t);
+ set_fs(old_fs);
+ if (ret < 0)
+ return ret;
+ err = put_user (t.offset, &txp->offset);
+ err |= __put_user (t.freq, &txp->freq);
+ err |= __put_user (t.maxerror, &txp->maxerror);
+ err |= __put_user (t.esterror, &txp->esterror);
+ err |= __put_user (t.status, &txp->status);
+ err |= __put_user (t.constant, &txp->constant);
+ err |= __put_user (t.precision, &txp->precision);
+ err |= __put_user (t.tolerance, &txp->tolerance);
+ err |= __put_user (t.ppsfreq, &txp->ppsfreq);
+ err |= __put_user (t.jitter, &txp->jitter);
+ err |= __put_user (t.shift, &txp->shift);
+ err |= __put_user (t.stabil, &txp->stabil);
+ err |= __put_user (t.jitcnt, &txp->jitcnt);
+ err |= __put_user (t.calcnt, &txp->calcnt);
+ err |= __put_user (t.errcnt, &txp->errcnt);
+ err |= __put_user (t.stbcnt, &txp->stbcnt);
+ if (err)
+ return -EFAULT;
+ return ret;
+}
+
+asmlinkage int do_sol_unimplemented(struct pt_regs *regs)
+{
+ printk ("Unimplemented Solaris syscall %d %08x %08x %08x %08x\n",
+ (int)regs->u_regs[UREG_G1],
+ (int)regs->u_regs[UREG_I0],
+ (int)regs->u_regs[UREG_I1],
+ (int)regs->u_regs[UREG_I2],
+ (int)regs->u_regs[UREG_I3]);
+ return -ENOSYS;
+}
+
+asmlinkage void solaris_register(void)
+{
+ set_personality(PER_SVR4);
+}
+
+extern long solaris_to_linux_signals[], linux_to_solaris_signals[];
+
+struct exec_domain solaris_exec_domain = {
+ .name = "Solaris",
+ .handler = NULL,
+ .pers_low = 1, /* PER_SVR4 personality */
+ .pers_high = 1,
+ .signal_map = solaris_to_linux_signals,
+ .signal_invmap =linux_to_solaris_signals,
+ .module = THIS_MODULE,
+ .next = NULL
+};
+
+extern int init_socksys(void);
+
+#ifdef MODULE
+
+MODULE_AUTHOR("Jakub Jelinek (jj@ultra.linux.cz), Patrik Rak (prak3264@ss1000.ms.mff.cuni.cz)");
+MODULE_DESCRIPTION("Solaris binary emulation module");
+MODULE_LICENSE("GPL");
+
+#ifdef __sparc_v9__
+extern u32 tl0_solaris[8];
+#define update_ttable(x) \
+ tl0_solaris[3] = (((long)(x) - (long)tl0_solaris - 3) >> 2) | 0x40000000; \
+ __asm__ __volatile__ ("membar #StoreStore; flush %0" : : "r" (&tl0_solaris[3]))
+#else
+#endif
+
+extern u32 solaris_sparc_syscall[];
+extern u32 solaris_syscall[];
+extern void cleanup_socksys(void);
+
+extern u32 entry64_personality_patch;
+
+int init_module(void)
+{
+ int ret;
+
+ SOLDD(("Solaris module at %p\n", solaris_sparc_syscall));
+ register_exec_domain(&solaris_exec_domain);
+ if ((ret = init_socksys())) {
+ unregister_exec_domain(&solaris_exec_domain);
+ return ret;
+ }
+ update_ttable(solaris_sparc_syscall);
+ entry64_personality_patch |=
+ (offsetof(struct task_struct, personality) +
+ (sizeof(unsigned long) - 1));
+ __asm__ __volatile__("membar #StoreStore; flush %0"
+ : : "r" (&entry64_personality_patch));
+ return 0;
+}
+
+void cleanup_module(void)
+{
+ update_ttable(solaris_syscall);
+ cleanup_socksys();
+ unregister_exec_domain(&solaris_exec_domain);
+}
+
+#else
+int init_solaris_emul(void)
+{
+ register_exec_domain(&solaris_exec_domain);
+ init_socksys();
+ return 0;
+}
+#endif
+
diff --git a/arch/sparc64/solaris/signal.c b/arch/sparc64/solaris/signal.c
new file mode 100644
index 000000000000..7fa2634e2085
--- /dev/null
+++ b/arch/sparc64/solaris/signal.c
@@ -0,0 +1,430 @@
+/* $Id: signal.c,v 1.7 2000/09/05 21:44:54 davem Exp $
+ * signal.c: Signal emulation for Solaris
+ *
+ * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
+ */
+
+#include <linux/types.h>
+#include <linux/smp_lock.h>
+#include <linux/errno.h>
+
+#include <asm/uaccess.h>
+#include <asm/svr4.h>
+#include <asm/string.h>
+
+#include "conv.h"
+#include "signal.h"
+
+#define _S(nr) (1L<<((nr)-1))
+
+#define _BLOCKABLE (~(_S(SIGKILL) | _S(SIGSTOP)))
+
+long linux_to_solaris_signals[] = {
+ 0,
+ SOLARIS_SIGHUP, SOLARIS_SIGINT,
+ SOLARIS_SIGQUIT, SOLARIS_SIGILL,
+ SOLARIS_SIGTRAP, SOLARIS_SIGIOT,
+ SOLARIS_SIGEMT, SOLARIS_SIGFPE,
+ SOLARIS_SIGKILL, SOLARIS_SIGBUS,
+ SOLARIS_SIGSEGV, SOLARIS_SIGSYS,
+ SOLARIS_SIGPIPE, SOLARIS_SIGALRM,
+ SOLARIS_SIGTERM, SOLARIS_SIGURG,
+ SOLARIS_SIGSTOP, SOLARIS_SIGTSTP,
+ SOLARIS_SIGCONT, SOLARIS_SIGCLD,
+ SOLARIS_SIGTTIN, SOLARIS_SIGTTOU,
+ SOLARIS_SIGPOLL, SOLARIS_SIGXCPU,
+ SOLARIS_SIGXFSZ, SOLARIS_SIGVTALRM,
+ SOLARIS_SIGPROF, SOLARIS_SIGWINCH,
+ SOLARIS_SIGUSR1, SOLARIS_SIGUSR1,
+ SOLARIS_SIGUSR2, -1,
+};
+
+long solaris_to_linux_signals[] = {
+ 0,
+ SIGHUP, SIGINT, SIGQUIT, SIGILL,
+ SIGTRAP, SIGIOT, SIGEMT, SIGFPE,
+ SIGKILL, SIGBUS, SIGSEGV, SIGSYS,
+ SIGPIPE, SIGALRM, SIGTERM, SIGUSR1,
+ SIGUSR2, SIGCHLD, -1, SIGWINCH,
+ SIGURG, SIGPOLL, SIGSTOP, SIGTSTP,
+ SIGCONT, SIGTTIN, SIGTTOU, SIGVTALRM,
+ SIGPROF, SIGXCPU, SIGXFSZ, -1,
+ -1, -1, -1, -1,
+ -1, -1, -1, -1,
+ -1, -1, -1, -1,
+};
+
+static inline long mapsig(long sig)
+{
+ if ((unsigned long)sig > SOLARIS_NSIGNALS)
+ return -EINVAL;
+ return solaris_to_linux_signals[sig];
+}
+
+asmlinkage int solaris_kill(int pid, int sig)
+{
+ int (*sys_kill)(int,int) =
+ (int (*)(int,int))SYS(kill);
+ int s = mapsig(sig);
+
+ if (s < 0) return s;
+ return sys_kill(pid, s);
+}
+
+static long sig_handler(int sig, u32 arg, int one_shot)
+{
+ struct sigaction sa, old;
+ int ret;
+ mm_segment_t old_fs = get_fs();
+ int (*sys_sigaction)(int,struct sigaction __user *,struct sigaction __user *) =
+ (int (*)(int,struct sigaction __user *,struct sigaction __user *))SYS(sigaction);
+
+ sigemptyset(&sa.sa_mask);
+ sa.sa_restorer = NULL;
+ sa.sa_handler = (__sighandler_t)A(arg);
+ sa.sa_flags = 0;
+ if (one_shot) sa.sa_flags = SA_ONESHOT | SA_NOMASK;
+ set_fs (KERNEL_DS);
+ ret = sys_sigaction(sig, (void __user *)&sa, (void __user *)&old);
+ set_fs (old_fs);
+ if (ret < 0) return ret;
+ return (u32)(unsigned long)old.sa_handler;
+}
+
+static inline long solaris_signal(int sig, u32 arg)
+{
+ return sig_handler (sig, arg, 1);
+}
+
+static long solaris_sigset(int sig, u32 arg)
+{
+ if (arg != 2) /* HOLD */ {
+ spin_lock_irq(&current->sighand->siglock);
+ sigdelsetmask(&current->blocked, _S(sig));
+ recalc_sigpending();
+ spin_unlock_irq(&current->sighand->siglock);
+ return sig_handler (sig, arg, 0);
+ } else {
+ spin_lock_irq(&current->sighand->siglock);
+ sigaddsetmask(&current->blocked, (_S(sig) & ~_BLOCKABLE));
+ recalc_sigpending();
+ spin_unlock_irq(&current->sighand->siglock);
+ return 0;
+ }
+}
+
+static inline long solaris_sighold(int sig)
+{
+ return solaris_sigset(sig, 2);
+}
+
+static inline long solaris_sigrelse(int sig)
+{
+ spin_lock_irq(&current->sighand->siglock);
+ sigdelsetmask(&current->blocked, _S(sig));
+ recalc_sigpending();
+ spin_unlock_irq(&current->sighand->siglock);
+ return 0;
+}
+
+static inline long solaris_sigignore(int sig)
+{
+ return sig_handler(sig, (u32)(unsigned long)SIG_IGN, 0);
+}
+
+static inline long solaris_sigpause(int sig)
+{
+ printk ("Need to support solaris sigpause\n");
+ return -ENOSYS;
+}
+
+asmlinkage long solaris_sigfunc(int sig, u32 arg)
+{
+ int func = sig & ~0xff;
+
+ sig = mapsig(sig & 0xff);
+ if (sig < 0) return sig;
+ switch (func) {
+ case 0: return solaris_signal(sig, arg);
+ case 0x100: return solaris_sigset(sig, arg);
+ case 0x200: return solaris_sighold(sig);
+ case 0x400: return solaris_sigrelse(sig);
+ case 0x800: return solaris_sigignore(sig);
+ case 0x1000: return solaris_sigpause(sig);
+ }
+ return -EINVAL;
+}
+
+typedef struct {
+ u32 __sigbits[4];
+} sol_sigset_t;
+
+static inline int mapin(u32 *p, sigset_t *q)
+{
+ int i;
+ u32 x;
+ int sig;
+
+ sigemptyset(q);
+ x = p[0];
+ for (i = 1; i <= SOLARIS_NSIGNALS; i++) {
+ if (x & 1) {
+ sig = solaris_to_linux_signals[i];
+ if (sig == -1)
+ return -EINVAL;
+ sigaddsetmask(q, (1L << (sig - 1)));
+ }
+ x >>= 1;
+ if (i == 32)
+ x = p[1];
+ }
+ return 0;
+}
+
+static inline int mapout(sigset_t *q, u32 *p)
+{
+ int i;
+ int sig;
+
+ p[0] = 0;
+ p[1] = 0;
+ for (i = 1; i <= 32; i++) {
+ if (sigismember(q, sigmask(i))) {
+ sig = linux_to_solaris_signals[i];
+ if (sig == -1)
+ return -EINVAL;
+ if (sig > 32)
+ p[1] |= 1L << (sig - 33);
+ else
+ p[0] |= 1L << (sig - 1);
+ }
+ }
+ return 0;
+}
+
+asmlinkage int solaris_sigprocmask(int how, u32 in, u32 out)
+{
+ sigset_t in_s, *ins, out_s, *outs;
+ mm_segment_t old_fs = get_fs();
+ int ret;
+ int (*sys_sigprocmask)(int,sigset_t __user *,sigset_t __user *) =
+ (int (*)(int,sigset_t __user *,sigset_t __user *))SYS(sigprocmask);
+
+ ins = NULL; outs = NULL;
+ if (in) {
+ u32 tmp[2];
+
+ if (copy_from_user (tmp, (void __user *)A(in), 2*sizeof(u32)))
+ return -EFAULT;
+ ins = &in_s;
+ if (mapin (tmp, ins)) return -EINVAL;
+ }
+ if (out) outs = &out_s;
+ set_fs (KERNEL_DS);
+ ret = sys_sigprocmask((how == 3) ? SIG_SETMASK : how,
+ (void __user *)ins, (void __user *)outs);
+ set_fs (old_fs);
+ if (ret) return ret;
+ if (out) {
+ u32 tmp[4];
+
+ tmp[2] = 0; tmp[3] = 0;
+ if (mapout (outs, tmp)) return -EINVAL;
+ if (copy_to_user((void __user *)A(out), tmp, 4*sizeof(u32)))
+ return -EFAULT;
+ }
+ return 0;
+}
+
+asmlinkage long do_sol_sigsuspend(u32 mask)
+{
+ sigset_t s;
+ u32 tmp[2];
+
+ if (copy_from_user (tmp, (sol_sigset_t __user *)A(mask), 2*sizeof(u32)))
+ return -EFAULT;
+ if (mapin (tmp, &s)) return -EINVAL;
+ return (long)s.sig[0];
+}
+
+struct sol_sigaction {
+ int sa_flags;
+ u32 sa_handler;
+ u32 sa_mask[4];
+ int sa_resv[2];
+};
+
+asmlinkage int solaris_sigaction(int sig, u32 act, u32 old)
+{
+ u32 tmp, tmp2[4];
+ struct sigaction s, s2;
+ int ret;
+ mm_segment_t old_fs = get_fs();
+ struct sol_sigaction __user *p = (void __user *)A(old);
+ int (*sys_sigaction)(int,struct sigaction __user *,struct sigaction __user *) =
+ (int (*)(int,struct sigaction __user *,struct sigaction __user *))SYS(sigaction);
+
+ sig = mapsig(sig);
+ if (sig < 0) {
+ /* We cheat a little bit for Solaris only signals */
+ if (old && clear_user(p, sizeof(struct sol_sigaction)))
+ return -EFAULT;
+ return 0;
+ }
+ if (act) {
+ if (get_user (tmp, &p->sa_flags))
+ return -EFAULT;
+ s.sa_flags = 0;
+ if (tmp & SOLARIS_SA_ONSTACK) s.sa_flags |= SA_STACK;
+ if (tmp & SOLARIS_SA_RESTART) s.sa_flags |= SA_RESTART;
+ if (tmp & SOLARIS_SA_NODEFER) s.sa_flags |= SA_NOMASK;
+ if (tmp & SOLARIS_SA_RESETHAND) s.sa_flags |= SA_ONESHOT;
+ if (tmp & SOLARIS_SA_NOCLDSTOP) s.sa_flags |= SA_NOCLDSTOP;
+ if (get_user (tmp, &p->sa_handler) ||
+ copy_from_user (tmp2, &p->sa_mask, 2*sizeof(u32)))
+ return -EFAULT;
+ s.sa_handler = (__sighandler_t)A(tmp);
+ if (mapin (tmp2, &s.sa_mask)) return -EINVAL;
+ s.sa_restorer = NULL;
+ }
+ set_fs(KERNEL_DS);
+ ret = sys_sigaction(sig, act ? (void __user *)&s : NULL,
+ old ? (void __user *)&s2 : NULL);
+ set_fs(old_fs);
+ if (ret) return ret;
+ if (old) {
+ if (mapout (&s2.sa_mask, tmp2)) return -EINVAL;
+ tmp = 0; tmp2[2] = 0; tmp2[3] = 0;
+ if (s2.sa_flags & SA_STACK) tmp |= SOLARIS_SA_ONSTACK;
+ if (s2.sa_flags & SA_RESTART) tmp |= SOLARIS_SA_RESTART;
+ if (s2.sa_flags & SA_NOMASK) tmp |= SOLARIS_SA_NODEFER;
+ if (s2.sa_flags & SA_ONESHOT) tmp |= SOLARIS_SA_RESETHAND;
+ if (s2.sa_flags & SA_NOCLDSTOP) tmp |= SOLARIS_SA_NOCLDSTOP;
+ if (put_user (tmp, &p->sa_flags) ||
+ __put_user ((u32)(unsigned long)s2.sa_handler, &p->sa_handler) ||
+ copy_to_user (&p->sa_mask, tmp2, 4*sizeof(u32)))
+ return -EFAULT;
+ }
+ return 0;
+}
+
+asmlinkage int solaris_sigpending(int which, u32 set)
+{
+ sigset_t s;
+ u32 tmp[4];
+ switch (which) {
+ case 1: /* sigpending */
+ spin_lock_irq(&current->sighand->siglock);
+ sigandsets(&s, &current->blocked, &current->pending.signal);
+ recalc_sigpending();
+ spin_unlock_irq(&current->sighand->siglock);
+ break;
+ case 2: /* sigfillset - I just set signals which have linux equivalents */
+ sigfillset(&s);
+ break;
+ default: return -EINVAL;
+ }
+ if (mapout (&s, tmp)) return -EINVAL;
+ tmp[2] = 0; tmp[3] = 0;
+ if (copy_to_user ((u32 __user *)A(set), tmp, sizeof(tmp)))
+ return -EFAULT;
+ return 0;
+}
+
+asmlinkage int solaris_wait(u32 stat_loc)
+{
+ unsigned __user *p = (unsigned __user *)A(stat_loc);
+ int (*sys_wait4)(pid_t,unsigned __user *, int, struct rusage __user *) =
+ (int (*)(pid_t,unsigned __user *, int, struct rusage __user *))SYS(wait4);
+ int ret, status;
+
+ ret = sys_wait4(-1, p, WUNTRACED, NULL);
+ if (ret >= 0 && stat_loc) {
+ if (get_user (status, p))
+ return -EFAULT;
+ if (((status - 1) & 0xffff) < 0xff)
+ status = linux_to_solaris_signals[status & 0x7f] & 0x7f;
+ else if ((status & 0xff) == 0x7f)
+ status = (linux_to_solaris_signals[(status >> 8) & 0xff] << 8) | 0x7f;
+ if (__put_user (status, p))
+ return -EFAULT;
+ }
+ return ret;
+}
+
+asmlinkage int solaris_waitid(int idtype, s32 pid, u32 info, int options)
+{
+ int (*sys_wait4)(pid_t,unsigned __user *, int, struct rusage __user *) =
+ (int (*)(pid_t,unsigned __user *, int, struct rusage __user *))SYS(wait4);
+ int opts, status, ret;
+
+ switch (idtype) {
+ case 0: /* P_PID */ break;
+ case 1: /* P_PGID */ pid = -pid; break;
+ case 7: /* P_ALL */ pid = -1; break;
+ default: return -EINVAL;
+ }
+ opts = 0;
+ if (options & SOLARIS_WUNTRACED) opts |= WUNTRACED;
+ if (options & SOLARIS_WNOHANG) opts |= WNOHANG;
+ current->state = TASK_RUNNING;
+ ret = sys_wait4(pid, (unsigned int __user *)A(info), opts, NULL);
+ if (ret < 0) return ret;
+ if (info) {
+ struct sol_siginfo __user *s = (void __user *)A(info);
+
+ if (get_user (status, (unsigned int __user *)A(info)))
+ return -EFAULT;
+
+ if (__put_user (SOLARIS_SIGCLD, &s->si_signo) ||
+ __put_user (ret, &s->_data._proc._pid))
+ return -EFAULT;
+
+ switch (status & 0xff) {
+ case 0: ret = SOLARIS_CLD_EXITED;
+ status = (status >> 8) & 0xff;
+ break;
+ case 0x7f:
+ status = (status >> 8) & 0xff;
+ switch (status) {
+ case SIGSTOP:
+ case SIGTSTP: ret = SOLARIS_CLD_STOPPED;
+ default: ret = SOLARIS_CLD_EXITED;
+ }
+ status = linux_to_solaris_signals[status];
+ break;
+ default:
+ if (status & 0x80) ret = SOLARIS_CLD_DUMPED;
+ else ret = SOLARIS_CLD_KILLED;
+ status = linux_to_solaris_signals[status & 0x7f];
+ break;
+ }
+
+ if (__put_user (ret, &s->si_code) ||
+ __put_user (status, &s->_data._proc._pdata._cld._status))
+ return -EFAULT;
+ }
+ return 0;
+}
+
+extern int svr4_setcontext(svr4_ucontext_t *c, struct pt_regs *regs);
+extern int svr4_getcontext(svr4_ucontext_t *c, struct pt_regs *regs);
+
+asmlinkage int solaris_context(struct pt_regs *regs)
+{
+ switch ((unsigned)regs->u_regs[UREG_I0]) {
+ case 0: /* getcontext */
+ return svr4_getcontext((svr4_ucontext_t *)(long)(u32)regs->u_regs[UREG_I1], regs);
+ case 1: /* setcontext */
+ return svr4_setcontext((svr4_ucontext_t *)(long)(u32)regs->u_regs[UREG_I1], regs);
+ default:
+ return -EINVAL;
+
+ }
+}
+
+asmlinkage int solaris_sigaltstack(u32 ss, u32 oss)
+{
+/* XXX Implement this soon */
+ return 0;
+}
diff --git a/arch/sparc64/solaris/signal.h b/arch/sparc64/solaris/signal.h
new file mode 100644
index 000000000000..e91570803050
--- /dev/null
+++ b/arch/sparc64/solaris/signal.h
@@ -0,0 +1,108 @@
+/* $Id: signal.h,v 1.3 1998/04/12 06:20:33 davem Exp $
+ * signal.h: Signal emulation for Solaris
+ *
+ * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
+ */
+
+#define SOLARIS_SIGHUP 1
+#define SOLARIS_SIGINT 2
+#define SOLARIS_SIGQUIT 3
+#define SOLARIS_SIGILL 4
+#define SOLARIS_SIGTRAP 5
+#define SOLARIS_SIGIOT 6
+#define SOLARIS_SIGEMT 7
+#define SOLARIS_SIGFPE 8
+#define SOLARIS_SIGKILL 9
+#define SOLARIS_SIGBUS 10
+#define SOLARIS_SIGSEGV 11
+#define SOLARIS_SIGSYS 12
+#define SOLARIS_SIGPIPE 13
+#define SOLARIS_SIGALRM 14
+#define SOLARIS_SIGTERM 15
+#define SOLARIS_SIGUSR1 16
+#define SOLARIS_SIGUSR2 17
+#define SOLARIS_SIGCLD 18
+#define SOLARIS_SIGPWR 19
+#define SOLARIS_SIGWINCH 20
+#define SOLARIS_SIGURG 21
+#define SOLARIS_SIGPOLL 22
+#define SOLARIS_SIGSTOP 23
+#define SOLARIS_SIGTSTP 24
+#define SOLARIS_SIGCONT 25
+#define SOLARIS_SIGTTIN 26
+#define SOLARIS_SIGTTOU 27
+#define SOLARIS_SIGVTALRM 28
+#define SOLARIS_SIGPROF 29
+#define SOLARIS_SIGXCPU 30
+#define SOLARIS_SIGXFSZ 31
+#define SOLARIS_SIGWAITING 32
+#define SOLARIS_SIGLWP 33
+#define SOLARIS_SIGFREEZE 34
+#define SOLARIS_SIGTHAW 35
+#define SOLARIS_SIGCANCEL 36
+#define SOLARIS_SIGRTMIN 37
+#define SOLARIS_SIGRTMAX 44
+#define SOLARIS_NSIGNALS 44
+
+
+#define SOLARIS_SA_ONSTACK 1
+#define SOLARIS_SA_RESETHAND 2
+#define SOLARIS_SA_RESTART 4
+#define SOLARIS_SA_SIGINFO 8
+#define SOLARIS_SA_NODEFER 16
+#define SOLARIS_SA_NOCLDWAIT 0x10000
+#define SOLARIS_SA_NOCLDSTOP 0x20000
+
+struct sol_siginfo {
+ int si_signo;
+ int si_code;
+ int si_errno;
+ union {
+ char pad[128-3*sizeof(int)];
+ struct {
+ s32 _pid;
+ union {
+ struct {
+ s32 _uid;
+ s32 _value;
+ } _kill;
+ struct {
+ s32 _utime;
+ int _status;
+ s32 _stime;
+ } _cld;
+ } _pdata;
+ } _proc;
+ struct { /* SIGSEGV, SIGBUS, SIGILL and SIGFPE */
+ u32 _addr;
+ int _trapno;
+ } _fault;
+ struct { /* SIGPOLL, SIGXFSZ */
+ int _fd;
+ s32 _band;
+ } _file;
+ } _data;
+};
+
+#define SOLARIS_WUNTRACED 0x04
+#define SOLARIS_WNOHANG 0x40
+#define SOLARIS_WEXITED 0x01
+#define SOLARIS_WTRAPPED 0x02
+#define SOLARIS_WSTOPPED WUNTRACED
+#define SOLARIS_WCONTINUED 0x08
+#define SOLARIS_WNOWAIT 0x80
+
+#define SOLARIS_TRAP_BRKPT 1
+#define SOLARIS_TRAP_TRACE 2
+#define SOLARIS_CLD_EXITED 1
+#define SOLARIS_CLD_KILLED 2
+#define SOLARIS_CLD_DUMPED 3
+#define SOLARIS_CLD_TRAPPED 4
+#define SOLARIS_CLD_STOPPED 5
+#define SOLARIS_CLD_CONTINUED 6
+#define SOLARIS_POLL_IN 1
+#define SOLARIS_POLL_OUT 2
+#define SOLARIS_POLL_MSG 3
+#define SOLARIS_POLL_ERR 4
+#define SOLARIS_POLL_PRI 5
+#define SOLARIS_POLL_HUP 6
diff --git a/arch/sparc64/solaris/socket.c b/arch/sparc64/solaris/socket.c
new file mode 100644
index 000000000000..ec8e074c4eac
--- /dev/null
+++ b/arch/sparc64/solaris/socket.c
@@ -0,0 +1,415 @@
+/* $Id: socket.c,v 1.6 2002/02/08 03:57:14 davem Exp $
+ * socket.c: Socket syscall emulation for Solaris 2.6+
+ *
+ * Copyright (C) 1998 Jakub Jelinek (jj@ultra.linux.cz)
+ *
+ * 1999-08-19 Fixed socketpair code
+ * Jason Rappleye (rappleye@ccr.buffalo.edu)
+ */
+
+#include <linux/types.h>
+#include <linux/smp_lock.h>
+#include <linux/mm.h>
+#include <linux/slab.h>
+#include <linux/socket.h>
+#include <linux/file.h>
+#include <linux/net.h>
+#include <linux/compat.h>
+#include <net/compat.h>
+
+#include <asm/uaccess.h>
+#include <asm/string.h>
+#include <asm/oplib.h>
+#include <asm/idprom.h>
+
+#include "conv.h"
+
+#define SOCK_SOL_STREAM 2
+#define SOCK_SOL_DGRAM 1
+#define SOCK_SOL_RAW 4
+#define SOCK_SOL_RDM 5
+#define SOCK_SOL_SEQPACKET 6
+
+#define SOL_SO_SNDLOWAT 0x1003
+#define SOL_SO_RCVLOWAT 0x1004
+#define SOL_SO_SNDTIMEO 0x1005
+#define SOL_SO_RCVTIMEO 0x1006
+#define SOL_SO_STATE 0x2000
+
+#define SOL_SS_NDELAY 0x040
+#define SOL_SS_NONBLOCK 0x080
+#define SOL_SS_ASYNC 0x100
+
+#define SO_STATE 0x000e
+
+static int socket_check(int family, int type)
+{
+ if (family != PF_UNIX && family != PF_INET)
+ return -ESOCKTNOSUPPORT;
+ switch (type) {
+ case SOCK_SOL_STREAM: type = SOCK_STREAM; break;
+ case SOCK_SOL_DGRAM: type = SOCK_DGRAM; break;
+ case SOCK_SOL_RAW: type = SOCK_RAW; break;
+ case SOCK_SOL_RDM: type = SOCK_RDM; break;
+ case SOCK_SOL_SEQPACKET: type = SOCK_SEQPACKET; break;
+ default: return -EINVAL;
+ }
+ return type;
+}
+
+static int solaris_to_linux_sockopt(int optname)
+{
+ switch (optname) {
+ case SOL_SO_SNDLOWAT: optname = SO_SNDLOWAT; break;
+ case SOL_SO_RCVLOWAT: optname = SO_RCVLOWAT; break;
+ case SOL_SO_SNDTIMEO: optname = SO_SNDTIMEO; break;
+ case SOL_SO_RCVTIMEO: optname = SO_RCVTIMEO; break;
+ case SOL_SO_STATE: optname = SO_STATE; break;
+ };
+
+ return optname;
+}
+
+asmlinkage int solaris_socket(int family, int type, int protocol)
+{
+ int (*sys_socket)(int, int, int) =
+ (int (*)(int, int, int))SYS(socket);
+
+ type = socket_check (family, type);
+ if (type < 0) return type;
+ return sys_socket(family, type, protocol);
+}
+
+asmlinkage int solaris_socketpair(int *usockvec)
+{
+ int (*sys_socketpair)(int, int, int, int *) =
+ (int (*)(int, int, int, int *))SYS(socketpair);
+
+ /* solaris socketpair really only takes one arg at the syscall
+ * level, int * usockvec. The libs apparently take care of
+ * making sure that family==AF_UNIX and type==SOCK_STREAM. The
+ * pointer we really want ends up residing in the first (and
+ * supposedly only) argument.
+ */
+
+ return sys_socketpair(AF_UNIX, SOCK_STREAM, 0, (int *)usockvec);
+}
+
+asmlinkage int solaris_bind(int fd, struct sockaddr *addr, int addrlen)
+{
+ int (*sys_bind)(int, struct sockaddr *, int) =
+ (int (*)(int, struct sockaddr *, int))SUNOS(104);
+
+ return sys_bind(fd, addr, addrlen);
+}
+
+asmlinkage int solaris_setsockopt(int fd, int level, int optname, u32 optval, int optlen)
+{
+ int (*sunos_setsockopt)(int, int, int, u32, int) =
+ (int (*)(int, int, int, u32, int))SUNOS(105);
+
+ optname = solaris_to_linux_sockopt(optname);
+ if (optname < 0)
+ return optname;
+ if (optname == SO_STATE)
+ return 0;
+
+ return sunos_setsockopt(fd, level, optname, optval, optlen);
+}
+
+asmlinkage int solaris_getsockopt(int fd, int level, int optname, u32 optval, u32 optlen)
+{
+ int (*sunos_getsockopt)(int, int, int, u32, u32) =
+ (int (*)(int, int, int, u32, u32))SUNOS(118);
+
+ optname = solaris_to_linux_sockopt(optname);
+ if (optname < 0)
+ return optname;
+
+ if (optname == SO_STATE)
+ optname = SOL_SO_STATE;
+
+ return sunos_getsockopt(fd, level, optname, optval, optlen);
+}
+
+asmlinkage int solaris_connect(int fd, struct sockaddr __user *addr, int addrlen)
+{
+ int (*sys_connect)(int, struct sockaddr __user *, int) =
+ (int (*)(int, struct sockaddr __user *, int))SYS(connect);
+
+ return sys_connect(fd, addr, addrlen);
+}
+
+asmlinkage int solaris_accept(int fd, struct sockaddr __user *addr, int __user *addrlen)
+{
+ int (*sys_accept)(int, struct sockaddr __user *, int __user *) =
+ (int (*)(int, struct sockaddr __user *, int __user *))SYS(accept);
+
+ return sys_accept(fd, addr, addrlen);
+}
+
+asmlinkage int solaris_listen(int fd, int backlog)
+{
+ int (*sys_listen)(int, int) =
+ (int (*)(int, int))SUNOS(106);
+
+ return sys_listen(fd, backlog);
+}
+
+asmlinkage int solaris_shutdown(int fd, int how)
+{
+ int (*sys_shutdown)(int, int) =
+ (int (*)(int, int))SYS(shutdown);
+
+ return sys_shutdown(fd, how);
+}
+
+#define MSG_SOL_OOB 0x1
+#define MSG_SOL_PEEK 0x2
+#define MSG_SOL_DONTROUTE 0x4
+#define MSG_SOL_EOR 0x8
+#define MSG_SOL_CTRUNC 0x10
+#define MSG_SOL_TRUNC 0x20
+#define MSG_SOL_WAITALL 0x40
+#define MSG_SOL_DONTWAIT 0x80
+
+static int solaris_to_linux_msgflags(int flags)
+{
+ int fl = flags & (MSG_OOB|MSG_PEEK|MSG_DONTROUTE);
+
+ if (flags & MSG_SOL_EOR) fl |= MSG_EOR;
+ if (flags & MSG_SOL_CTRUNC) fl |= MSG_CTRUNC;
+ if (flags & MSG_SOL_TRUNC) fl |= MSG_TRUNC;
+ if (flags & MSG_SOL_WAITALL) fl |= MSG_WAITALL;
+ if (flags & MSG_SOL_DONTWAIT) fl |= MSG_DONTWAIT;
+ return fl;
+}
+
+static int linux_to_solaris_msgflags(int flags)
+{
+ int fl = flags & (MSG_OOB|MSG_PEEK|MSG_DONTROUTE);
+
+ if (flags & MSG_EOR) fl |= MSG_SOL_EOR;
+ if (flags & MSG_CTRUNC) fl |= MSG_SOL_CTRUNC;
+ if (flags & MSG_TRUNC) fl |= MSG_SOL_TRUNC;
+ if (flags & MSG_WAITALL) fl |= MSG_SOL_WAITALL;
+ if (flags & MSG_DONTWAIT) fl |= MSG_SOL_DONTWAIT;
+ return fl;
+}
+
+asmlinkage int solaris_recvfrom(int s, char __user *buf, int len, int flags, u32 from, u32 fromlen)
+{
+ int (*sys_recvfrom)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *) =
+ (int (*)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *))SYS(recvfrom);
+
+ return sys_recvfrom(s, buf, len, solaris_to_linux_msgflags(flags), A(from), A(fromlen));
+}
+
+asmlinkage int solaris_recv(int s, char __user *buf, int len, int flags)
+{
+ int (*sys_recvfrom)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *) =
+ (int (*)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *))SYS(recvfrom);
+
+ return sys_recvfrom(s, buf, len, solaris_to_linux_msgflags(flags), NULL, NULL);
+}
+
+asmlinkage int solaris_sendto(int s, char __user *buf, int len, int flags, u32 to, u32 tolen)
+{
+ int (*sys_sendto)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *) =
+ (int (*)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *))SYS(sendto);
+
+ return sys_sendto(s, buf, len, solaris_to_linux_msgflags(flags), A(to), A(tolen));
+}
+
+asmlinkage int solaris_send(int s, char *buf, int len, int flags)
+{
+ int (*sys_sendto)(int, void *, size_t, unsigned, struct sockaddr *, int *) =
+ (int (*)(int, void *, size_t, unsigned, struct sockaddr *, int *))SYS(sendto);
+
+ return sys_sendto(s, buf, len, solaris_to_linux_msgflags(flags), NULL, NULL);
+}
+
+asmlinkage int solaris_getpeername(int fd, struct sockaddr *addr, int *addrlen)
+{
+ int (*sys_getpeername)(int, struct sockaddr *, int *) =
+ (int (*)(int, struct sockaddr *, int *))SYS(getpeername);
+
+ return sys_getpeername(fd, addr, addrlen);
+}
+
+asmlinkage int solaris_getsockname(int fd, struct sockaddr *addr, int *addrlen)
+{
+ int (*sys_getsockname)(int, struct sockaddr *, int *) =
+ (int (*)(int, struct sockaddr *, int *))SYS(getsockname);
+
+ return sys_getsockname(fd, addr, addrlen);
+}
+
+/* XXX This really belongs in some header file... -DaveM */
+#define MAX_SOCK_ADDR 128 /* 108 for Unix domain -
+ 16 for IP, 16 for IPX,
+ 24 for IPv6,
+ about 80 for AX.25 */
+
+struct sol_nmsghdr {
+ u32 msg_name;
+ int msg_namelen;
+ u32 msg_iov;
+ u32 msg_iovlen;
+ u32 msg_control;
+ u32 msg_controllen;
+ u32 msg_flags;
+};
+
+struct sol_cmsghdr {
+ u32 cmsg_len;
+ int cmsg_level;
+ int cmsg_type;
+ unsigned char cmsg_data[0];
+};
+
+static inline int msghdr_from_user32_to_kern(struct msghdr *kmsg,
+ struct sol_nmsghdr __user *umsg)
+{
+ u32 tmp1, tmp2, tmp3;
+ int err;
+
+ err = get_user(tmp1, &umsg->msg_name);
+ err |= __get_user(tmp2, &umsg->msg_iov);
+ err |= __get_user(tmp3, &umsg->msg_control);
+ if (err)
+ return -EFAULT;
+
+ kmsg->msg_name = A(tmp1);
+ kmsg->msg_iov = A(tmp2);
+ kmsg->msg_control = A(tmp3);
+
+ err = get_user(kmsg->msg_namelen, &umsg->msg_namelen);
+ err |= get_user(kmsg->msg_controllen, &umsg->msg_controllen);
+ err |= get_user(kmsg->msg_flags, &umsg->msg_flags);
+
+ kmsg->msg_flags = solaris_to_linux_msgflags(kmsg->msg_flags);
+
+ return err;
+}
+
+asmlinkage int solaris_sendmsg(int fd, struct sol_nmsghdr __user *user_msg, unsigned user_flags)
+{
+ struct socket *sock;
+ char address[MAX_SOCK_ADDR];
+ struct iovec iov[UIO_FASTIOV];
+ unsigned char ctl[sizeof(struct cmsghdr) + 20];
+ unsigned char *ctl_buf = ctl;
+ struct msghdr kern_msg;
+ int err, total_len;
+
+ if(msghdr_from_user32_to_kern(&kern_msg, user_msg))
+ return -EFAULT;
+ if(kern_msg.msg_iovlen > UIO_MAXIOV)
+ return -EINVAL;
+ err = verify_compat_iovec(&kern_msg, iov, address, VERIFY_READ);
+ if (err < 0)
+ goto out;
+ total_len = err;
+
+ if(kern_msg.msg_controllen) {
+ struct sol_cmsghdr __user *ucmsg = kern_msg.msg_control;
+ unsigned long *kcmsg;
+ compat_size_t cmlen;
+
+ if(kern_msg.msg_controllen > sizeof(ctl) &&
+ kern_msg.msg_controllen <= 256) {
+ err = -ENOBUFS;
+ ctl_buf = kmalloc(kern_msg.msg_controllen, GFP_KERNEL);
+ if(!ctl_buf)
+ goto out_freeiov;
+ }
+ __get_user(cmlen, &ucmsg->cmsg_len);
+ kcmsg = (unsigned long *) ctl_buf;
+ *kcmsg++ = (unsigned long)cmlen;
+ err = -EFAULT;
+ if(copy_from_user(kcmsg, &ucmsg->cmsg_level,
+ kern_msg.msg_controllen - sizeof(compat_size_t)))
+ goto out_freectl;
+ kern_msg.msg_control = ctl_buf;
+ }
+ kern_msg.msg_flags = solaris_to_linux_msgflags(user_flags);
+
+ lock_kernel();
+ sock = sockfd_lookup(fd, &err);
+ if (sock != NULL) {
+ if (sock->file->f_flags & O_NONBLOCK)
+ kern_msg.msg_flags |= MSG_DONTWAIT;
+ err = sock_sendmsg(sock, &kern_msg, total_len);
+ sockfd_put(sock);
+ }
+ unlock_kernel();
+
+out_freectl:
+ /* N.B. Use kfree here, as kern_msg.msg_controllen might change? */
+ if(ctl_buf != ctl)
+ kfree(ctl_buf);
+out_freeiov:
+ if(kern_msg.msg_iov != iov)
+ kfree(kern_msg.msg_iov);
+out:
+ return err;
+}
+
+asmlinkage int solaris_recvmsg(int fd, struct sol_nmsghdr __user *user_msg, unsigned int user_flags)
+{
+ struct iovec iovstack[UIO_FASTIOV];
+ struct msghdr kern_msg;
+ char addr[MAX_SOCK_ADDR];
+ struct socket *sock;
+ struct iovec *iov = iovstack;
+ struct sockaddr __user *uaddr;
+ int __user *uaddr_len;
+ unsigned long cmsg_ptr;
+ int err, total_len, len = 0;
+
+ if(msghdr_from_user32_to_kern(&kern_msg, user_msg))
+ return -EFAULT;
+ if(kern_msg.msg_iovlen > UIO_MAXIOV)
+ return -EINVAL;
+
+ uaddr = kern_msg.msg_name;
+ uaddr_len = &user_msg->msg_namelen;
+ err = verify_compat_iovec(&kern_msg, iov, addr, VERIFY_WRITE);
+ if (err < 0)
+ goto out;
+ total_len = err;
+
+ cmsg_ptr = (unsigned long) kern_msg.msg_control;
+ kern_msg.msg_flags = 0;
+
+ lock_kernel();
+ sock = sockfd_lookup(fd, &err);
+ if (sock != NULL) {
+ if (sock->file->f_flags & O_NONBLOCK)
+ user_flags |= MSG_DONTWAIT;
+ err = sock_recvmsg(sock, &kern_msg, total_len, user_flags);
+ if(err >= 0)
+ len = err;
+ sockfd_put(sock);
+ }
+ unlock_kernel();
+
+ if(uaddr != NULL && err >= 0)
+ err = move_addr_to_user(addr, kern_msg.msg_namelen, uaddr, uaddr_len);
+ if(err >= 0) {
+ err = __put_user(linux_to_solaris_msgflags(kern_msg.msg_flags), &user_msg->msg_flags);
+ if(!err) {
+ /* XXX Convert cmsg back into userspace 32-bit format... */
+ err = __put_user((unsigned long)kern_msg.msg_control - cmsg_ptr,
+ &user_msg->msg_controllen);
+ }
+ }
+
+ if(kern_msg.msg_iov != iov)
+ kfree(kern_msg.msg_iov);
+out:
+ if(err < 0)
+ return err;
+ return len;
+}
diff --git a/arch/sparc64/solaris/socksys.c b/arch/sparc64/solaris/socksys.c
new file mode 100644
index 000000000000..d7c1c76582cc
--- /dev/null
+++ b/arch/sparc64/solaris/socksys.c
@@ -0,0 +1,211 @@
+/* $Id: socksys.c,v 1.21 2002/02/08 03:57:14 davem Exp $
+ * socksys.c: /dev/inet/ stuff for Solaris emulation.
+ *
+ * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
+ * Copyright (C) 1997, 1998 Patrik Rak (prak3264@ss1000.ms.mff.cuni.cz)
+ * Copyright (C) 1995, 1996 Mike Jagdis (jaggy@purplet.demon.co.uk)
+ */
+
+/*
+ * Dave, _please_ give me specifications on this fscking mess so that I
+ * could at least get it into the state when it wouldn't screw the rest of
+ * the kernel over. socksys.c and timod.c _stink_ and we are not talking
+ * H2S here, it's isopropilmercaptan in concentrations way over LD50. -- AV
+ */
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/smp.h>
+#include <linux/smp_lock.h>
+#include <linux/ioctl.h>
+#include <linux/fs.h>
+#include <linux/file.h>
+#include <linux/init.h>
+#include <linux/poll.h>
+#include <linux/slab.h>
+#include <linux/syscalls.h>
+#include <linux/in.h>
+#include <linux/devfs_fs_kernel.h>
+
+#include <net/sock.h>
+
+#include <asm/uaccess.h>
+#include <asm/termios.h>
+
+#include "conv.h"
+#include "socksys.h"
+
+static int af_inet_protocols[] = {
+IPPROTO_ICMP, IPPROTO_ICMP, IPPROTO_IGMP, IPPROTO_IPIP, IPPROTO_TCP,
+IPPROTO_EGP, IPPROTO_PUP, IPPROTO_UDP, IPPROTO_IDP, IPPROTO_RAW,
+0, 0, 0, 0, 0, 0,
+};
+
+#ifndef DEBUG_SOLARIS_KMALLOC
+
+#define mykmalloc kmalloc
+#define mykfree kfree
+
+#else
+
+extern void * mykmalloc(size_t s, int gfp);
+extern void mykfree(void *);
+
+#endif
+
+static unsigned int (*sock_poll)(struct file *, poll_table *);
+
+static struct file_operations socksys_file_ops = {
+ /* Currently empty */
+};
+
+static int socksys_open(struct inode * inode, struct file * filp)
+{
+ int family, type, protocol, fd;
+ struct dentry *dentry;
+ int (*sys_socket)(int,int,int) =
+ (int (*)(int,int,int))SUNOS(97);
+ struct sol_socket_struct * sock;
+
+ family = ((iminor(inode) >> 4) & 0xf);
+ switch (family) {
+ case AF_UNIX:
+ type = SOCK_STREAM;
+ protocol = 0;
+ break;
+ case AF_INET:
+ protocol = af_inet_protocols[iminor(inode) & 0xf];
+ switch (protocol) {
+ case IPPROTO_TCP: type = SOCK_STREAM; break;
+ case IPPROTO_UDP: type = SOCK_DGRAM; break;
+ default: type = SOCK_RAW; break;
+ }
+ break;
+ default:
+ type = SOCK_RAW;
+ protocol = 0;
+ break;
+ }
+
+ fd = sys_socket(family, type, protocol);
+ if (fd < 0)
+ return fd;
+ /*
+ * N.B. The following operations are not legal!
+ *
+ * No shit. WTF is it supposed to do, anyway?
+ *
+ * Try instead:
+ * d_delete(filp->f_dentry), then d_instantiate with sock inode
+ */
+ dentry = filp->f_dentry;
+ filp->f_dentry = dget(fcheck(fd)->f_dentry);
+ filp->f_dentry->d_inode->i_rdev = inode->i_rdev;
+ filp->f_dentry->d_inode->i_flock = inode->i_flock;
+ SOCKET_I(filp->f_dentry->d_inode)->file = filp;
+ filp->f_op = &socksys_file_ops;
+ sock = (struct sol_socket_struct*)
+ mykmalloc(sizeof(struct sol_socket_struct), GFP_KERNEL);
+ if (!sock) return -ENOMEM;
+ SOLDD(("sock=%016lx(%016lx)\n", sock, filp));
+ sock->magic = SOLARIS_SOCKET_MAGIC;
+ sock->modcount = 0;
+ sock->state = TS_UNBND;
+ sock->offset = 0;
+ sock->pfirst = sock->plast = NULL;
+ filp->private_data = sock;
+ SOLDD(("filp->private_data %016lx\n", filp->private_data));
+
+ sys_close(fd);
+ dput(dentry);
+ return 0;
+}
+
+static int socksys_release(struct inode * inode, struct file * filp)
+{
+ struct sol_socket_struct * sock;
+ struct T_primsg *it;
+
+ /* XXX: check this */
+ sock = (struct sol_socket_struct *)filp->private_data;
+ SOLDD(("sock release %016lx(%016lx)\n", sock, filp));
+ it = sock->pfirst;
+ while (it) {
+ struct T_primsg *next = it->next;
+
+ SOLDD(("socksys_release %016lx->%016lx\n", it, next));
+ mykfree((char*)it);
+ it = next;
+ }
+ filp->private_data = NULL;
+ SOLDD(("socksys_release %016lx\n", sock));
+ mykfree((char*)sock);
+ return 0;
+}
+
+static unsigned int socksys_poll(struct file * filp, poll_table * wait)
+{
+ struct inode *ino;
+ unsigned int mask = 0;
+
+ ino=filp->f_dentry->d_inode;
+ if (ino && S_ISSOCK(ino->i_mode)) {
+ struct sol_socket_struct *sock;
+ sock = (struct sol_socket_struct*)filp->private_data;
+ if (sock && sock->pfirst) {
+ mask |= POLLIN | POLLRDNORM;
+ if (sock->pfirst->pri == MSG_HIPRI)
+ mask |= POLLPRI;
+ }
+ }
+ if (sock_poll)
+ mask |= (*sock_poll)(filp, wait);
+ return mask;
+}
+
+static struct file_operations socksys_fops = {
+ .open = socksys_open,
+ .release = socksys_release,
+};
+
+int __init
+init_socksys(void)
+{
+ int ret;
+ struct file * file;
+ int (*sys_socket)(int,int,int) =
+ (int (*)(int,int,int))SUNOS(97);
+ int (*sys_close)(unsigned int) =
+ (int (*)(unsigned int))SYS(close);
+
+ ret = register_chrdev (30, "socksys", &socksys_fops);
+ if (ret < 0) {
+ printk ("Couldn't register socksys character device\n");
+ return ret;
+ }
+ ret = sys_socket(AF_INET, SOCK_STREAM, IPPROTO_TCP);
+ if (ret < 0) {
+ printk ("Couldn't create socket\n");
+ return ret;
+ }
+
+ devfs_mk_cdev(MKDEV(30, 0), S_IFCHR|S_IRUSR|S_IWUSR, "socksys");
+
+ file = fcheck(ret);
+ /* N.B. Is this valid? Suppose the f_ops are in a module ... */
+ socksys_file_ops = *file->f_op;
+ sys_close(ret);
+ sock_poll = socksys_file_ops.poll;
+ socksys_file_ops.poll = socksys_poll;
+ socksys_file_ops.release = socksys_release;
+ return 0;
+}
+
+void
+cleanup_socksys(void)
+{
+ if (unregister_chrdev(30, "socksys"))
+ printk ("Couldn't unregister socksys character device\n");
+ devfs_remove ("socksys");
+}
diff --git a/arch/sparc64/solaris/socksys.h b/arch/sparc64/solaris/socksys.h
new file mode 100644
index 000000000000..5d1b78ec1600
--- /dev/null
+++ b/arch/sparc64/solaris/socksys.h
@@ -0,0 +1,208 @@
+/* $Id: socksys.h,v 1.2 1998/03/26 08:46:07 jj Exp $
+ * socksys.h: Definitions for STREAMS modules emulation code.
+ *
+ * Copyright (C) 1998 Patrik Rak (prak3264@ss1000.ms.mff.cuni.cz)
+ */
+
+#define MSG_HIPRI 0x01
+#define MSG_ANY 0x02
+#define MSG_BAND 0x04
+
+#define MORECTL 1
+#define MOREDATA 2
+
+#define TBADADDR 1
+#define TBADOPT 2
+#define TACCES 3
+#define TBADF 4
+#define TNOADDR 5
+#define TOUTSTATE 6
+#define TBADSEQ 7
+#define TSYSERR 8
+#define TLOOK 9
+#define TBADDATA 10
+#define TBUFOVFLW 11
+#define TFLOW 12
+#define TNODATA 13
+#define TNODIS 14
+#define TNOUDERR 15
+#define TBADFLAG 16
+#define TNOREL 17
+#define TNOTSUPPORT 18
+#define TSTATECHNG 19
+
+#define T_CONN_REQ 0
+#define T_CONN_RES 1
+#define T_DISCON_REQ 2
+#define T_DATA_REQ 3
+#define T_EXDATA_REQ 4
+#define T_INFO_REQ 5
+#define T_BIND_REQ 6
+#define T_UNBIND_REQ 7
+#define T_UNITDATA_REQ 8
+#define T_OPTMGMT_REQ 9
+#define T_ORDREL_REQ 10
+
+#define T_CONN_IND 11
+#define T_CONN_CON 12
+#define T_DISCON_IND 13
+#define T_DATA_IND 14
+#define T_EXDATA_IND 15
+#define T_INFO_ACK 16
+#define T_BIND_ACK 17
+#define T_ERROR_ACK 18
+#define T_OK_ACK 19
+#define T_UNITDATA_IND 20
+#define T_UDERROR_IND 21
+#define T_OPTMGMT_ACK 22
+#define T_ORDREL_IND 23
+
+#define T_NEGOTIATE 0x0004
+#define T_FAILURE 0x0040
+
+#define TS_UNBND 0 /* unbound */
+#define TS_WACK_BREQ 1 /* waiting for T_BIND_REQ ack */
+#define TS_WACK_UREQ 2 /* waiting for T_UNBIND_REQ ack */
+#define TS_IDLE 3 /* idle */
+#define TS_WACK_OPTREQ 4 /* waiting for T_OPTMGMT_REQ ack */
+#define TS_WACK_CREQ 5 /* waiting for T_CONN_REQ ack */
+#define TS_WCON_CREQ 6 /* waiting for T_CONN_REQ confirmation */
+#define TS_WRES_CIND 7 /* waiting for T_CONN_IND */
+#define TS_WACK_CRES 8 /* waiting for T_CONN_RES ack */
+#define TS_DATA_XFER 9 /* data transfer */
+#define TS_WIND_ORDREL 10 /* releasing read but not write */
+#define TS_WREQ_ORDREL 11 /* wait to release write but not read */
+#define TS_WACK_DREQ6 12 /* waiting for T_DISCON_REQ ack */
+#define TS_WACK_DREQ7 13 /* waiting for T_DISCON_REQ ack */
+#define TS_WACK_DREQ9 14 /* waiting for T_DISCON_REQ ack */
+#define TS_WACK_DREQ10 15 /* waiting for T_DISCON_REQ ack */
+#define TS_WACK_DREQ11 16 /* waiting for T_DISCON_REQ ack */
+#define TS_NOSTATES 17
+
+struct T_conn_req {
+ s32 PRIM_type;
+ s32 DEST_length;
+ s32 DEST_offset;
+ s32 OPT_length;
+ s32 OPT_offset;
+};
+
+struct T_bind_req {
+ s32 PRIM_type;
+ s32 ADDR_length;
+ s32 ADDR_offset;
+ u32 CONIND_number;
+};
+
+struct T_unitdata_req {
+ s32 PRIM_type;
+ s32 DEST_length;
+ s32 DEST_offset;
+ s32 OPT_length;
+ s32 OPT_offset;
+};
+
+struct T_optmgmt_req {
+ s32 PRIM_type;
+ s32 OPT_length;
+ s32 OPT_offset;
+ s32 MGMT_flags;
+};
+
+struct T_bind_ack {
+ s32 PRIM_type;
+ s32 ADDR_length;
+ s32 ADDR_offset;
+ u32 CONIND_number;
+};
+
+struct T_error_ack {
+ s32 PRIM_type;
+ s32 ERROR_prim;
+ s32 TLI_error;
+ s32 UNIX_error;
+};
+
+struct T_ok_ack {
+ s32 PRIM_type;
+ s32 CORRECT_prim;
+};
+
+struct T_conn_ind {
+ s32 PRIM_type;
+ s32 SRC_length;
+ s32 SRC_offset;
+ s32 OPT_length;
+ s32 OPT_offset;
+ s32 SEQ_number;
+};
+
+struct T_conn_con {
+ s32 PRIM_type;
+ s32 RES_length;
+ s32 RES_offset;
+ s32 OPT_length;
+ s32 OPT_offset;
+};
+
+struct T_discon_ind {
+ s32 PRIM_type;
+ s32 DISCON_reason;
+ s32 SEQ_number;
+};
+
+struct T_unitdata_ind {
+ s32 PRIM_type;
+ s32 SRC_length;
+ s32 SRC_offset;
+ s32 OPT_length;
+ s32 OPT_offset;
+};
+
+struct T_optmgmt_ack {
+ s32 PRIM_type;
+ s32 OPT_length;
+ s32 OPT_offset;
+ s32 MGMT_flags;
+};
+
+struct opthdr {
+ s32 level;
+ s32 name;
+ s32 len;
+ char value[0];
+};
+
+struct T_primsg {
+ struct T_primsg *next;
+ unsigned char pri;
+ unsigned char band;
+ int length;
+ s32 type;
+};
+
+struct strbuf {
+ s32 maxlen;
+ s32 len;
+ u32 buf;
+} ;
+
+/* Constants used by STREAMS modules emulation code */
+
+typedef char sol_module;
+
+#define MAX_NR_STREAM_MODULES 16
+
+/* Private data structure assigned to sockets. */
+
+struct sol_socket_struct {
+ int magic;
+ int modcount;
+ sol_module module[MAX_NR_STREAM_MODULES];
+ long state;
+ int offset;
+ struct T_primsg *pfirst, *plast;
+};
+
+#define SOLARIS_SOCKET_MAGIC 0xADDED
+
diff --git a/arch/sparc64/solaris/systbl.S b/arch/sparc64/solaris/systbl.S
new file mode 100644
index 000000000000..d25667eeae10
--- /dev/null
+++ b/arch/sparc64/solaris/systbl.S
@@ -0,0 +1,314 @@
+/* $Id: systbl.S,v 1.11 2000/03/13 21:57:35 davem Exp $
+ * systbl.S: System call entry point table for Solaris compatibility.
+ *
+ * Copyright (C) 1997,1998 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
+ * Copyright (C) 1996 Miguel de Icaza (miguel@nuclecu.unam.mx)
+ */
+
+#include <asm/unistd.h>
+
+/* Fall back to sys_call_table32 entry */
+#define CHAIN(name) __NR_##name
+
+/* Pass pt_regs pointer as first argument */
+#define REGS(name) name+1
+
+/* Hack till all be implemented */
+#define solaris_getpmsg solaris_unimplemented
+#define solaris_hrtsys solaris_unimplemented
+#define solaris_msgsys solaris_unimplemented
+#define solaris_putpmsg solaris_unimplemented
+#define solaris_semsys solaris_unimplemented
+
+ .data
+ .globl solaris_sys_table
+solaris_sys_table:
+ .word solaris_unimplemented /* nosys 0 */
+ .word CHAIN(exit) /* exit d 1 */
+ .word CHAIN(fork) /* fork 2 */
+ .word CHAIN(read) /* read dpd 3 */
+ .word CHAIN(write) /* write dpd 4 */
+ .word solaris_open /* open soo 5 */
+ .word CHAIN(close) /* close d 6 */
+ .word solaris_wait /* wait xxx 7 */
+ .word CHAIN(creat) /* creat so 8 */
+ .word CHAIN(link) /* link ss 9 */
+ .word CHAIN(unlink) /* unlink s 10 */
+ .word solaris_unimplemented /* exec sxx 11 */
+ .word CHAIN(chdir) /* chdir s 12 */
+ .word CHAIN(time) /* time 13 */
+ .word solaris_mknod /* mknod sox 14 */
+ .word CHAIN(chmod) /* chmod so 15 */
+ .word CHAIN(chown) /* chown sdd 16 */
+ .word solaris_brk /* brk/break x 17 */
+ .word solaris_stat /* stat sp 18 */
+ .word CHAIN(lseek) /* seek/lseek ddd 19 */
+ .word solaris_getpid /* getpid 20 */
+ .word solaris_unimplemented /* mount 21 */
+ .word CHAIN(umount) /* umount s 22 */
+ .word CHAIN(setuid) /* setuid d 23 */
+ .word solaris_getuid /* getuid 24 */
+ .word CHAIN(stime) /* stime d 25 */
+#if 0
+ .word solaris_ptrace /* ptrace xdxx 26 */
+#else
+ .word CHAIN(ptrace) /* ptrace xdxx 26 */
+#endif
+ .word CHAIN(alarm) /* alarm d 27 */
+ .word solaris_fstat /* fstat dp 28 */
+ .word CHAIN(pause) /* pause 29 */
+ .word CHAIN(utime) /* utime xx 30 */
+ .word solaris_unimplemented /* stty 31 */
+ .word solaris_unimplemented /* gtty 32 */
+ .word solaris_access /* access so 33 */
+ .word CHAIN(nice) /* nice d 34 */
+ .word solaris_statfs /* statfs spdd 35 */
+ .word CHAIN(sync) /* sync 36 */
+ .word solaris_kill /* kill dd 37 */
+ .word solaris_fstatfs /* fstatfs dpdd 38 */
+ .word solaris_procids /* pgrpsys ddd 39 */
+ .word solaris_unimplemented /* xenix 40 */
+ .word CHAIN(dup) /* dup d 41 */
+ .word CHAIN(pipe) /* pipe 42 */
+ .word CHAIN(times) /* times p 43 */
+ .word 44 /*CHAIN(profil)*/ /* prof xxxx 44 */
+ .word solaris_unimplemented /* lock/plock 45 */
+ .word CHAIN(setgid) /* setgid d 46 */
+ .word solaris_getgid /* getgid 47 */
+ .word solaris_sigfunc /* sigfunc xx 48 */
+ .word REGS(solaris_msgsys) /* msgsys dxddd 49 */
+ .word solaris_unimplemented /* syssun/3b 50 */
+ .word CHAIN(acct) /* acct/sysacct x 51 */
+ .word solaris_shmsys /* shmsys ddxo 52 */
+ .word REGS(solaris_semsys) /* semsys dddx 53 */
+ .word solaris_ioctl /* ioctl dxx 54 */
+ .word solaris_unimplemented /* uadmin xxx 55 */
+ .word solaris_unimplemented /* reserved:exch 56 */
+ .word solaris_utssys /* utssys x 57 */
+ .word CHAIN(fsync) /* fsync d 58 */
+ .word CHAIN(execve) /* execv spp 59 */
+ .word CHAIN(umask) /* umask o 60 */
+ .word CHAIN(chroot) /* chroot s 61 */
+ .word solaris_fcntl /* fcntl dxx 62 */
+ .word solaris_ulimit /* ulimit xx 63 */
+ .word solaris_unimplemented /* ? 64 */
+ .word solaris_unimplemented /* ? 65 */
+ .word solaris_unimplemented /* ? 66 */
+ .word solaris_unimplemented /* ? 67 */
+ .word solaris_unimplemented /* ? 68 */
+ .word solaris_unimplemented /* ? 69 */
+ .word solaris_unimplemented /* advfs 70 */
+ .word solaris_unimplemented /* unadvfs 71 */
+ .word solaris_unimplemented /* rmount 72 */
+ .word solaris_unimplemented /* rumount 73 */
+ .word solaris_unimplemented /* rfstart 74 */
+ .word solaris_unimplemented /* ? 75 */
+ .word solaris_unimplemented /* rdebug 76 */
+ .word solaris_unimplemented /* rfstop 77 */
+ .word solaris_unimplemented /* rfsys 78 */
+ .word CHAIN(rmdir) /* rmdir s 79 */
+ .word CHAIN(mkdir) /* mkdir so 80 */
+ .word CHAIN(getdents) /* getdents dxd 81 */
+ .word solaris_unimplemented /* libattach 82 */
+ .word solaris_unimplemented /* libdetach 83 */
+ .word CHAIN(sysfs) /* sysfs dxx 84 */
+ .word solaris_getmsg /* getmsg dxxx 85 */
+ .word solaris_putmsg /* putmsg dxxd 86 */
+ .word CHAIN(poll) /* poll xdd 87 */
+ .word solaris_lstat /* lstat sp 88 */
+ .word CHAIN(symlink) /* symlink ss 89 */
+ .word CHAIN(readlink) /* readlink spd 90 */
+ .word CHAIN(setgroups) /* setgroups dp 91 */
+ .word CHAIN(getgroups) /* getgroups dp 92 */
+ .word CHAIN(fchmod) /* fchmod do 93 */
+ .word CHAIN(fchown) /* fchown ddd 94 */
+ .word solaris_sigprocmask /* sigprocmask dxx 95 */
+ .word solaris_sigsuspend /* sigsuspend x 96 */
+ .word solaris_sigaltstack /* sigaltstack xx 97 */
+ .word solaris_sigaction /* sigaction dxx 98 */
+ .word solaris_sigpending /* sigpending dd 99 */
+ .word REGS(solaris_context) /* context 100 */
+ .word solaris_unimplemented /* evsys 101 */
+ .word solaris_unimplemented /* evtrapret 102 */
+ .word solaris_statvfs /* statvfs sp 103 */
+ .word solaris_fstatvfs /* fstatvfs dp 104 */
+ .word solaris_unimplemented /* unknown 105 */
+ .word solaris_unimplemented /* nfssys 106 */
+ .word solaris_waitid /* waitid ddxd 107 */
+ .word solaris_unimplemented /* sigsendsys ddd 108 */
+ .word REGS(solaris_hrtsys) /* hrtsys xxx 109 */
+ .word solaris_unimplemented /* acancel dxd 110 */
+ .word solaris_unimplemented /* async 111 */
+ .word solaris_unimplemented /* priocntlsys 112 */
+ .word solaris_pathconf /* pathconf sd 113 */
+ .word CHAIN(mincore) /* mincore d 114 */
+ .word solaris_mmap /* mmap xxxxdx 115 */
+ .word CHAIN(mprotect) /* mprotect xdx 116 */
+ .word CHAIN(munmap) /* munmap xd 117 */
+ .word solaris_fpathconf /* fpathconf dd 118 */
+ .word CHAIN(fork) /* fork 119 */
+ .word solaris_unimplemented /* fchdir d 120 */
+ .word CHAIN(readv) /* readv dxd 121 */
+ .word CHAIN(writev) /* writev dxd 122 */
+ .word solaris_xstat /* xstat dsx 123 */
+ .word solaris_lxstat /* lxstat dsx 124 */
+ .word solaris_fxstat /* fxstat ddx 125 */
+ .word solaris_xmknod /* xmknod dsox 126 */
+ .word solaris_unimplemented /* syslocal d 127 */
+ .word solaris_setrlimit /* setrlimit dp 128 */
+ .word solaris_getrlimit /* getrlimit dp 129 */
+ .word CHAIN(chown) /* lchown sdd 130 */
+ .word solaris_unimplemented /* memcntl 131 */
+ .word solaris_getpmsg /* getpmsg dxxxx 132 */
+ .word solaris_putpmsg /* putpmsg dxxdd 133 */
+ .word CHAIN(rename) /* rename ss 134 */
+ .word solaris_utsname /* uname x 135 */
+ .word solaris_unimplemented /* setegid 136 */
+ .word solaris_sysconf /* sysconfig d 137 */
+ .word solaris_unimplemented /* adjtime 138 */
+ .word solaris_sysinfo /* systeminfo dsd 139 */
+ .word solaris_unimplemented /* ? 140 */
+ .word solaris_unimplemented /* seteuid 141 */
+ .word solaris_unimplemented /* ? 142 */
+ .word solaris_unimplemented /* ? 143 */
+ .word solaris_unimplemented /* secsys dx 144 */
+ .word solaris_unimplemented /* filepriv sdxd 145 */
+ .word solaris_unimplemented /* procpriv dxd 146 */
+ .word solaris_unimplemented /* devstat sdx 147 */
+ .word solaris_unimplemented /* aclipc ddddx 148 */
+ .word solaris_unimplemented /* fdevstat ddx 149 */
+ .word solaris_unimplemented /* flvlfile ddx 150 */
+ .word solaris_unimplemented /* lvlfile sdx 151 */
+ .word solaris_unimplemented /* ? 152 */
+ .word solaris_unimplemented /* fchroot d 153 */
+ .word solaris_unimplemented /* lvlproc dx 154 */
+ .word solaris_unimplemented /* ? 155 */
+ .word solaris_gettimeofday /* gettimeofday x 156 */
+ .word CHAIN(getitimer) /* getitimer dx 157 */
+ .word CHAIN(setitimer) /* setitimer dxx 158 */
+ .word solaris_unimplemented /* lwp-xxx 159 */
+ .word solaris_unimplemented /* lwp-xxx 160 */
+ .word solaris_unimplemented /* lwp-xxx 161 */
+ .word solaris_unimplemented /* lwp-xxx 162 */
+ .word solaris_unimplemented /* lwp-xxx 163 */
+ .word solaris_unimplemented /* lwp-xxx 164 */
+ .word solaris_unimplemented /* lwp-xxx 165 */
+ .word solaris_unimplemented /* lwp-xxx 166 */
+ .word solaris_unimplemented /* lwp-xxx 167 */
+ .word solaris_unimplemented /* lwp-xxx 168 */
+ .word solaris_unimplemented /* lwp-xxx 169 */
+ .word solaris_unimplemented /* lwp-xxx 170 */
+ .word solaris_unimplemented /* lwp-xxx 171 */
+ .word solaris_unimplemented /* lwp-xxx 172 */
+ .word solaris_pread /* pread dpdd 173 */
+ .word solaris_pwrite /* pwrite dpdd 174 */
+ .word REGS(solaris_llseek) /* llseek dLd 175 */
+ .word solaris_unimplemented /* lwpself 176 */
+ .word solaris_unimplemented /* lwpinfo 177 */
+ .word solaris_unimplemented /* lwpprivate 178 */
+ .word solaris_unimplemented /* processorbind 179 */
+ .word solaris_unimplemented /* processorexbind 180 */
+ .word solaris_unimplemented /* 181 */
+ .word solaris_unimplemented /* sync_mailbox 182 */
+ .word solaris_unimplemented /* prepblock 183 */
+ .word solaris_unimplemented /* block 184 */
+ .word solaris_acl /* acl sddp 185 */
+ .word solaris_unimplemented /* unblock 186 */
+ .word solaris_unimplemented /* cancelblock 187 */
+ .word solaris_unimplemented /* ? 188 */
+ .word solaris_unimplemented /* xxxxx 189 */
+ .word solaris_unimplemented /* xxxxxe 190 */
+ .word solaris_unimplemented /* 191 */
+ .word solaris_unimplemented /* 192 */
+ .word solaris_unimplemented /* 193 */
+ .word solaris_unimplemented /* 194 */
+ .word solaris_unimplemented /* 195 */
+ .word solaris_unimplemented /* 196 */
+ .word solaris_unimplemented /* 197 */
+ .word solaris_unimplemented /* 198 */
+ .word CHAIN(nanosleep) /* nanosleep dd 199 */
+ .word solaris_facl /* facl dddp 200 */
+ .word solaris_unimplemented /* 201 */
+ .word CHAIN(setreuid) /* setreuid dd 202 */
+ .word CHAIN(setregid) /* setregid dd 203 */
+ .word solaris_unimplemented /* 204 */
+ .word solaris_unimplemented /* 205 */
+ .word solaris_unimplemented /* 206 */
+ .word solaris_unimplemented /* 207 */
+ .word solaris_unimplemented /* 208 */
+ .word solaris_unimplemented /* 209 */
+ .word solaris_unimplemented /* 210 */
+ .word solaris_unimplemented /* 211 */
+ .word solaris_unimplemented /* 212 */
+ .word solaris_getdents64 /* getdents64 dpd 213 */
+ .word REGS(solaris_mmap64) /* mmap64 xxxxdX 214 */
+ .word solaris_stat64 /* stat64 sP 215 */
+ .word solaris_lstat64 /* lstat64 sP 216 */
+ .word solaris_fstat64 /* fstat64 dP 217 */
+ .word solaris_statvfs64 /* statvfs64 sP 218 */
+ .word solaris_fstatvfs64 /* fstatvfs64 dP 219 */
+ .word solaris_setrlimit64 /* setrlimit64 dP 220 */
+ .word solaris_getrlimit64 /* getrlimit64 dP 221 */
+ .word CHAIN(pread64) /* pread64 dpdD 222 */
+ .word CHAIN(pwrite64) /* pwrite64 dpdD 223 */
+ .word CHAIN(creat) /* creat64 so 224 */
+ .word solaris_open /* open64 soo 225 */
+ .word solaris_unimplemented /* 226 */
+ .word solaris_unimplemented /* 227 */
+ .word solaris_unimplemented /* 228 */
+ .word solaris_unimplemented /* 229 */
+ .word solaris_socket /* socket ddd 230 */
+ .word solaris_socketpair /* socketpair dddp 231 */
+ .word solaris_bind /* bind dpd 232 */
+ .word solaris_listen /* listen dd 233 */
+ .word solaris_accept /* accept dpp 234 */
+ .word solaris_connect /* connect dpd 235 */
+ .word solaris_shutdown /* shutdown dd 236 */
+ .word solaris_recv /* recv dpdd 237 */
+ .word solaris_recvfrom /* recvfrom dpddpp 238 */
+ .word solaris_recvmsg /* recvmsg dpd 239 */
+ .word solaris_send /* send dpdd 240 */
+ .word solaris_sendmsg /* sendmsg dpd 241 */
+ .word solaris_sendto /* sendto dpddpd 242 */
+ .word solaris_getpeername /* getpeername dpp 243 */
+ .word solaris_getsockname /* getsockname dpp 244 */
+ .word solaris_getsockopt /* getsockopt dddpp 245 */
+ .word solaris_setsockopt /* setsockopt dddpp 246 */
+ .word solaris_unimplemented /* 247 */
+ .word solaris_ntp_gettime /* ntp_gettime p 248 */
+ .word solaris_ntp_adjtime /* ntp_adjtime p 249 */
+ .word solaris_unimplemented /* 250 */
+ .word solaris_unimplemented /* 251 */
+ .word solaris_unimplemented /* 252 */
+ .word solaris_unimplemented /* 253 */
+ .word solaris_unimplemented /* 254 */
+ .word solaris_unimplemented /* 255 */
+ .word solaris_unimplemented /* 256 */
+ .word solaris_unimplemented /* 257 */
+ .word solaris_unimplemented /* 258 */
+ .word solaris_unimplemented /* 259 */
+ .word solaris_unimplemented /* 260 */
+ .word solaris_unimplemented /* 261 */
+ .word solaris_unimplemented /* 262 */
+ .word solaris_unimplemented /* 263 */
+ .word solaris_unimplemented /* 264 */
+ .word solaris_unimplemented /* 265 */
+ .word solaris_unimplemented /* 266 */
+ .word solaris_unimplemented /* 267 */
+ .word solaris_unimplemented /* 268 */
+ .word solaris_unimplemented /* 269 */
+ .word solaris_unimplemented /* 270 */
+ .word solaris_unimplemented /* 271 */
+ .word solaris_unimplemented /* 272 */
+ .word solaris_unimplemented /* 273 */
+ .word solaris_unimplemented /* 274 */
+ .word solaris_unimplemented /* 275 */
+ .word solaris_unimplemented /* 276 */
+ .word solaris_unimplemented /* 277 */
+ .word solaris_unimplemented /* 278 */
+ .word solaris_unimplemented /* 279 */
+ .word solaris_unimplemented /* 280 */
+ .word solaris_unimplemented /* 281 */
+ .word solaris_unimplemented /* 282 */
+ .word solaris_unimplemented /* 283 */
+
diff --git a/arch/sparc64/solaris/timod.c b/arch/sparc64/solaris/timod.c
new file mode 100644
index 000000000000..022c80f43392
--- /dev/null
+++ b/arch/sparc64/solaris/timod.c
@@ -0,0 +1,959 @@
+/* $Id: timod.c,v 1.19 2002/02/08 03:57:14 davem Exp $
+ * timod.c: timod emulation.
+ *
+ * Copyright (C) 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)
+ *
+ */
+
+#include <linux/types.h>
+#include <linux/kernel.h>
+#include <linux/sched.h>
+#include <linux/smp.h>
+#include <linux/smp_lock.h>
+#include <linux/ioctl.h>
+#include <linux/fs.h>
+#include <linux/file.h>
+#include <linux/netdevice.h>
+#include <linux/poll.h>
+
+#include <net/sock.h>
+
+#include <asm/uaccess.h>
+#include <asm/termios.h>
+
+#include "conv.h"
+#include "socksys.h"
+
+asmlinkage int solaris_ioctl(unsigned int fd, unsigned int cmd, u32 arg);
+
+static DEFINE_SPINLOCK(timod_pagelock);
+static char * page = NULL ;
+
+#ifndef DEBUG_SOLARIS_KMALLOC
+
+#define mykmalloc kmalloc
+#define mykfree kfree
+
+#else
+
+void * mykmalloc(size_t s, int gfp)
+{
+ static char * page;
+ static size_t free;
+ void * r;
+ s = ((s + 63) & ~63);
+ if( s > PAGE_SIZE ) {
+ SOLD("too big size, calling real kmalloc");
+ return kmalloc(s, gfp);
+ }
+ if( s > free ) {
+ /* we are wasting memory, but we don't care */
+ page = (char *)__get_free_page(gfp);
+ free = PAGE_SIZE;
+ }
+ r = page;
+ page += s;
+ free -= s;
+ return r;
+}
+
+void mykfree(void *p)
+{
+}
+
+#endif
+
+#ifndef DEBUG_SOLARIS
+
+#define BUF_SIZE PAGE_SIZE
+#define PUT_MAGIC(a,m)
+#define SCHECK_MAGIC(a,m)
+#define BUF_OFFSET 0
+#define MKCTL_TRAILER 0
+
+#else
+
+#define BUF_SIZE (PAGE_SIZE-2*sizeof(u64))
+#define BUFPAGE_MAGIC 0xBADC0DEDDEADBABEL
+#define MKCTL_MAGIC 0xDEADBABEBADC0DEDL
+#define PUT_MAGIC(a,m) do{(*(u64*)(a))=(m);}while(0)
+#define SCHECK_MAGIC(a,m) do{if((*(u64*)(a))!=(m))printk("%s,%u,%s(): magic %08x at %p corrupted!\n",\
+ __FILE__,__LINE__,__FUNCTION__,(m),(a));}while(0)
+#define BUF_OFFSET sizeof(u64)
+#define MKCTL_TRAILER sizeof(u64)
+
+#endif
+
+static char *getpage( void )
+{
+ char *r;
+ SOLD("getting page");
+ spin_lock(&timod_pagelock);
+ if (page) {
+ r = page;
+ page = NULL;
+ spin_unlock(&timod_pagelock);
+ SOLD("got cached");
+ return r + BUF_OFFSET;
+ }
+ spin_unlock(&timod_pagelock);
+ SOLD("getting new");
+ r = (char *)__get_free_page(GFP_KERNEL);
+ PUT_MAGIC(r,BUFPAGE_MAGIC);
+ PUT_MAGIC(r+PAGE_SIZE-sizeof(u64),BUFPAGE_MAGIC);
+ return r + BUF_OFFSET;
+}
+
+static void putpage(char *p)
+{
+ SOLD("putting page");
+ p = p - BUF_OFFSET;
+ SCHECK_MAGIC(p,BUFPAGE_MAGIC);
+ SCHECK_MAGIC(p+PAGE_SIZE-sizeof(u64),BUFPAGE_MAGIC);
+ spin_lock(&timod_pagelock);
+ if (page) {
+ spin_unlock(&timod_pagelock);
+ free_page((unsigned long)p);
+ SOLD("freed it");
+ } else {
+ page = p;
+ spin_unlock(&timod_pagelock);
+ SOLD("cached it");
+ }
+}
+
+static struct T_primsg *timod_mkctl(int size)
+{
+ struct T_primsg *it;
+
+ SOLD("creating primsg");
+ it = (struct T_primsg *)mykmalloc(size+sizeof(*it)-sizeof(s32)+2*MKCTL_TRAILER, GFP_KERNEL);
+ if (it) {
+ SOLD("got it");
+ it->pri = MSG_HIPRI;
+ it->length = size;
+ PUT_MAGIC((char*)((u64)(((char *)&it->type)+size+7)&~7),MKCTL_MAGIC);
+ }
+ return it;
+}
+
+static void timod_wake_socket(unsigned int fd)
+{
+ struct socket *sock;
+
+ SOLD("wakeing socket");
+ sock = SOCKET_I(current->files->fd[fd]->f_dentry->d_inode);
+ wake_up_interruptible(&sock->wait);
+ read_lock(&sock->sk->sk_callback_lock);
+ if (sock->fasync_list && !test_bit(SOCK_ASYNC_WAITDATA, &sock->flags))
+ __kill_fasync(sock->fasync_list, SIGIO, POLL_IN);
+ read_unlock(&sock->sk->sk_callback_lock);
+ SOLD("done");
+}
+
+static void timod_queue(unsigned int fd, struct T_primsg *it)
+{
+ struct sol_socket_struct *sock;
+
+ SOLD("queuing primsg");
+ sock = (struct sol_socket_struct *)current->files->fd[fd]->private_data;
+ it->next = sock->pfirst;
+ sock->pfirst = it;
+ if (!sock->plast)
+ sock->plast = it;
+ timod_wake_socket(fd);
+ SOLD("done");
+}
+
+static void timod_queue_end(unsigned int fd, struct T_primsg *it)
+{
+ struct sol_socket_struct *sock;
+
+ SOLD("queuing primsg at end");
+ sock = (struct sol_socket_struct *)current->files->fd[fd]->private_data;
+ it->next = NULL;
+ if (sock->plast)
+ sock->plast->next = it;
+ else
+ sock->pfirst = it;
+ sock->plast = it;
+ SOLD("done");
+}
+
+static void timod_error(unsigned int fd, int prim, int terr, int uerr)
+{
+ struct T_primsg *it;
+
+ SOLD("making error");
+ it = timod_mkctl(sizeof(struct T_error_ack));
+ if (it) {
+ struct T_error_ack *err = (struct T_error_ack *)&it->type;
+
+ SOLD("got it");
+ err->PRIM_type = T_ERROR_ACK;
+ err->ERROR_prim = prim;
+ err->TLI_error = terr;
+ err->UNIX_error = uerr; /* FIXME: convert this */
+ timod_queue(fd, it);
+ }
+ SOLD("done");
+}
+
+static void timod_ok(unsigned int fd, int prim)
+{
+ struct T_primsg *it;
+ struct T_ok_ack *ok;
+
+ SOLD("creating ok ack");
+ it = timod_mkctl(sizeof(*ok));
+ if (it) {
+ SOLD("got it");
+ ok = (struct T_ok_ack *)&it->type;
+ ok->PRIM_type = T_OK_ACK;
+ ok->CORRECT_prim = prim;
+ timod_queue(fd, it);
+ }
+ SOLD("done");
+}
+
+static int timod_optmgmt(unsigned int fd, int flag, char __user *opt_buf, int opt_len, int do_ret)
+{
+ int error, failed;
+ int ret_space, ret_len;
+ long args[5];
+ char *ret_pos,*ret_buf;
+ int (*sys_socketcall)(int, unsigned long *) =
+ (int (*)(int, unsigned long *))SYS(socketcall);
+ mm_segment_t old_fs = get_fs();
+
+ SOLD("entry");
+ SOLDD(("fd %u flg %u buf %p len %u doret %u",fd,flag,opt_buf,opt_len,do_ret));
+ if (!do_ret && (!opt_buf || opt_len <= 0))
+ return 0;
+ SOLD("getting page");
+ ret_pos = ret_buf = getpage();
+ ret_space = BUF_SIZE;
+ ret_len = 0;
+
+ error = failed = 0;
+ SOLD("looping");
+ while(opt_len >= sizeof(struct opthdr)) {
+ struct opthdr *opt;
+ int orig_opt_len;
+ SOLD("loop start");
+ opt = (struct opthdr *)ret_pos;
+ if (ret_space < sizeof(struct opthdr)) {
+ failed = TSYSERR;
+ break;
+ }
+ SOLD("getting opthdr");
+ if (copy_from_user(opt, opt_buf, sizeof(struct opthdr)) ||
+ opt->len > opt_len) {
+ failed = TBADOPT;
+ break;
+ }
+ SOLD("got opthdr");
+ if (flag == T_NEGOTIATE) {
+ char *buf;
+
+ SOLD("handling T_NEGOTIATE");
+ buf = ret_pos + sizeof(struct opthdr);
+ if (ret_space < opt->len + sizeof(struct opthdr) ||
+ copy_from_user(buf, opt_buf+sizeof(struct opthdr), opt->len)) {
+ failed = TSYSERR;
+ break;
+ }
+ SOLD("got optdata");
+ args[0] = fd;
+ args[1] = opt->level;
+ args[2] = opt->name;
+ args[3] = (long)buf;
+ args[4] = opt->len;
+ SOLD("calling SETSOCKOPT");
+ set_fs(KERNEL_DS);
+ error = sys_socketcall(SYS_SETSOCKOPT, args);
+ set_fs(old_fs);
+ if (error) {
+ failed = TBADOPT;
+ break;
+ }
+ SOLD("SETSOCKOPT ok");
+ }
+ orig_opt_len = opt->len;
+ opt->len = ret_space - sizeof(struct opthdr);
+ if (opt->len < 0) {
+ failed = TSYSERR;
+ break;
+ }
+ args[0] = fd;
+ args[1] = opt->level;
+ args[2] = opt->name;
+ args[3] = (long)(ret_pos+sizeof(struct opthdr));
+ args[4] = (long)&opt->len;
+ SOLD("calling GETSOCKOPT");
+ set_fs(KERNEL_DS);
+ error = sys_socketcall(SYS_GETSOCKOPT, args);
+ set_fs(old_fs);
+ if (error) {
+ failed = TBADOPT;
+ break;
+ }
+ SOLD("GETSOCKOPT ok");
+ ret_space -= sizeof(struct opthdr) + opt->len;
+ ret_len += sizeof(struct opthdr) + opt->len;
+ ret_pos += sizeof(struct opthdr) + opt->len;
+ opt_len -= sizeof(struct opthdr) + orig_opt_len;
+ opt_buf += sizeof(struct opthdr) + orig_opt_len;
+ SOLD("loop end");
+ }
+ SOLD("loop done");
+ if (do_ret) {
+ SOLD("generating ret msg");
+ if (failed)
+ timod_error(fd, T_OPTMGMT_REQ, failed, -error);
+ else {
+ struct T_primsg *it;
+ it = timod_mkctl(sizeof(struct T_optmgmt_ack) + ret_len);
+ if (it) {
+ struct T_optmgmt_ack *ack =
+ (struct T_optmgmt_ack *)&it->type;
+ SOLD("got primsg");
+ ack->PRIM_type = T_OPTMGMT_ACK;
+ ack->OPT_length = ret_len;
+ ack->OPT_offset = sizeof(struct T_optmgmt_ack);
+ ack->MGMT_flags = (failed ? T_FAILURE : flag);
+ memcpy(((char*)ack)+sizeof(struct T_optmgmt_ack),
+ ret_buf, ret_len);
+ timod_queue(fd, it);
+ }
+ }
+ }
+ SOLDD(("put_page %p\n", ret_buf));
+ putpage(ret_buf);
+ SOLD("done");
+ return 0;
+}
+
+int timod_putmsg(unsigned int fd, char __user *ctl_buf, int ctl_len,
+ char __user *data_buf, int data_len, int flags)
+{
+ int ret, error, terror;
+ char *buf;
+ struct file *filp;
+ struct inode *ino;
+ struct sol_socket_struct *sock;
+ mm_segment_t old_fs = get_fs();
+ long args[6];
+ int (*sys_socketcall)(int, unsigned long __user *) =
+ (int (*)(int, unsigned long __user *))SYS(socketcall);
+ int (*sys_sendto)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int) =
+ (int (*)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int))SYS(sendto);
+ filp = current->files->fd[fd];
+ ino = filp->f_dentry->d_inode;
+ sock = (struct sol_socket_struct *)filp->private_data;
+ SOLD("entry");
+ if (get_user(ret, (int __user *)A(ctl_buf)))
+ return -EFAULT;
+ switch (ret) {
+ case T_BIND_REQ:
+ {
+ struct T_bind_req req;
+
+ SOLDD(("bind %016lx(%016lx)\n", sock, filp));
+ SOLD("T_BIND_REQ");
+ if (sock->state != TS_UNBND) {
+ timod_error(fd, T_BIND_REQ, TOUTSTATE, 0);
+ return 0;
+ }
+ SOLD("state ok");
+ if (copy_from_user(&req, ctl_buf, sizeof(req))) {
+ timod_error(fd, T_BIND_REQ, TSYSERR, EFAULT);
+ return 0;
+ }
+ SOLD("got ctl req");
+ if (req.ADDR_offset && req.ADDR_length) {
+ if (req.ADDR_length > BUF_SIZE) {
+ timod_error(fd, T_BIND_REQ, TSYSERR, EFAULT);
+ return 0;
+ }
+ SOLD("req size ok");
+ buf = getpage();
+ if (copy_from_user(buf, ctl_buf + req.ADDR_offset, req.ADDR_length)) {
+ timod_error(fd, T_BIND_REQ, TSYSERR, EFAULT);
+ putpage(buf);
+ return 0;
+ }
+ SOLD("got ctl data");
+ args[0] = fd;
+ args[1] = (long)buf;
+ args[2] = req.ADDR_length;
+ SOLD("calling BIND");
+ set_fs(KERNEL_DS);
+ error = sys_socketcall(SYS_BIND, args);
+ set_fs(old_fs);
+ putpage(buf);
+ SOLD("BIND returned");
+ } else
+ error = 0;
+ if (!error) {
+ struct T_primsg *it;
+ if (req.CONIND_number) {
+ args[0] = fd;
+ args[1] = req.CONIND_number;
+ SOLD("calling LISTEN");
+ set_fs(KERNEL_DS);
+ error = sys_socketcall(SYS_LISTEN, args);
+ set_fs(old_fs);
+ SOLD("LISTEN done");
+ }
+ it = timod_mkctl(sizeof(struct T_bind_ack)+sizeof(struct sockaddr));
+ if (it) {
+ struct T_bind_ack *ack;
+
+ ack = (struct T_bind_ack *)&it->type;
+ ack->PRIM_type = T_BIND_ACK;
+ ack->ADDR_offset = sizeof(*ack);
+ ack->ADDR_length = sizeof(struct sockaddr);
+ ack->CONIND_number = req.CONIND_number;
+ args[0] = fd;
+ args[1] = (long)(ack+sizeof(*ack));
+ args[2] = (long)&ack->ADDR_length;
+ set_fs(KERNEL_DS);
+ sys_socketcall(SYS_GETSOCKNAME,args);
+ set_fs(old_fs);
+ sock->state = TS_IDLE;
+ timod_ok(fd, T_BIND_REQ);
+ timod_queue_end(fd, it);
+ SOLD("BIND done");
+ return 0;
+ }
+ }
+ SOLD("some error");
+ switch (error) {
+ case -EINVAL:
+ terror = TOUTSTATE;
+ error = 0;
+ break;
+ case -EACCES:
+ terror = TACCES;
+ error = 0;
+ break;
+ case -EADDRNOTAVAIL:
+ case -EADDRINUSE:
+ terror = TNOADDR;
+ error = 0;
+ break;
+ default:
+ terror = TSYSERR;
+ break;
+ }
+ timod_error(fd, T_BIND_REQ, terror, -error);
+ SOLD("BIND done");
+ return 0;
+ }
+ case T_CONN_REQ:
+ {
+ struct T_conn_req req;
+ unsigned short oldflags;
+ struct T_primsg *it;
+ SOLD("T_CONN_REQ");
+ if (sock->state != TS_UNBND && sock->state != TS_IDLE) {
+ timod_error(fd, T_CONN_REQ, TOUTSTATE, 0);
+ return 0;
+ }
+ SOLD("state ok");
+ if (copy_from_user(&req, ctl_buf, sizeof(req))) {
+ timod_error(fd, T_CONN_REQ, TSYSERR, EFAULT);
+ return 0;
+ }
+ SOLD("got ctl req");
+ if (ctl_len > BUF_SIZE) {
+ timod_error(fd, T_CONN_REQ, TSYSERR, EFAULT);
+ return 0;
+ }
+ SOLD("req size ok");
+ buf = getpage();
+ if (copy_from_user(buf, ctl_buf, ctl_len)) {
+ timod_error(fd, T_CONN_REQ, TSYSERR, EFAULT);
+ putpage(buf);
+ return 0;
+ }
+#ifdef DEBUG_SOLARIS
+ {
+ char * ptr = buf;
+ int len = ctl_len;
+ printk("returned data (%d bytes): ",len);
+ while( len-- ) {
+ if (!(len & 7))
+ printk(" ");
+ printk("%02x",(unsigned char)*ptr++);
+ }
+ printk("\n");
+ }
+#endif
+ SOLD("got ctl data");
+ args[0] = fd;
+ args[1] = (long)buf+req.DEST_offset;
+ args[2] = req.DEST_length;
+ oldflags = filp->f_flags;
+ filp->f_flags &= ~O_NONBLOCK;
+ SOLD("calling CONNECT");
+ set_fs(KERNEL_DS);
+ error = sys_socketcall(SYS_CONNECT, args);
+ set_fs(old_fs);
+ filp->f_flags = oldflags;
+ SOLD("CONNECT done");
+ if (!error) {
+ struct T_conn_con *con;
+ SOLD("no error");
+ it = timod_mkctl(ctl_len);
+ if (!it) {
+ putpage(buf);
+ return -ENOMEM;
+ }
+ con = (struct T_conn_con *)&it->type;
+#ifdef DEBUG_SOLARIS
+ {
+ char * ptr = buf;
+ int len = ctl_len;
+ printk("returned data (%d bytes): ",len);
+ while( len-- ) {
+ if (!(len & 7))
+ printk(" ");
+ printk("%02x",(unsigned char)*ptr++);
+ }
+ printk("\n");
+ }
+#endif
+ memcpy(con, buf, ctl_len);
+ SOLD("copied ctl_buf");
+ con->PRIM_type = T_CONN_CON;
+ sock->state = TS_DATA_XFER;
+ } else {
+ struct T_discon_ind *dis;
+ SOLD("some error");
+ it = timod_mkctl(sizeof(*dis));
+ if (!it) {
+ putpage(buf);
+ return -ENOMEM;
+ }
+ SOLD("got primsg");
+ dis = (struct T_discon_ind *)&it->type;
+ dis->PRIM_type = T_DISCON_IND;
+ dis->DISCON_reason = -error; /* FIXME: convert this as in iABI_errors() */
+ dis->SEQ_number = 0;
+ }
+ putpage(buf);
+ timod_ok(fd, T_CONN_REQ);
+ it->pri = 0;
+ timod_queue_end(fd, it);
+ SOLD("CONNECT done");
+ return 0;
+ }
+ case T_OPTMGMT_REQ:
+ {
+ struct T_optmgmt_req req;
+ SOLD("OPTMGMT_REQ");
+ if (copy_from_user(&req, ctl_buf, sizeof(req)))
+ return -EFAULT;
+ SOLD("got req");
+ return timod_optmgmt(fd, req.MGMT_flags,
+ req.OPT_offset > 0 ? ctl_buf + req.OPT_offset : NULL,
+ req.OPT_length, 1);
+ }
+ case T_UNITDATA_REQ:
+ {
+ struct T_unitdata_req req;
+
+ int err;
+ SOLD("T_UNITDATA_REQ");
+ if (sock->state != TS_IDLE && sock->state != TS_DATA_XFER) {
+ timod_error(fd, T_CONN_REQ, TOUTSTATE, 0);
+ return 0;
+ }
+ SOLD("state ok");
+ if (copy_from_user(&req, ctl_buf, sizeof(req))) {
+ timod_error(fd, T_CONN_REQ, TSYSERR, EFAULT);
+ return 0;
+ }
+ SOLD("got ctl req");
+#ifdef DEBUG_SOLARIS
+ {
+ char * ptr = ctl_buf+req.DEST_offset;
+ int len = req.DEST_length;
+ printk("socket address (%d bytes): ",len);
+ while( len-- ) {
+ char c;
+ if (get_user(c,ptr))
+ printk("??");
+ else
+ printk("%02x",(unsigned char)c);
+ ptr++;
+ }
+ printk("\n");
+ }
+#endif
+ err = sys_sendto(fd, data_buf, data_len, 0, req.DEST_length > 0 ? (struct sockaddr __user *)(ctl_buf+req.DEST_offset) : NULL, req.DEST_length);
+ if (err == data_len)
+ return 0;
+ if(err >= 0) {
+ printk("timod: sendto failed to send all the data\n");
+ return 0;
+ }
+ timod_error(fd, T_CONN_REQ, TSYSERR, -err);
+ return 0;
+ }
+ default:
+ printk(KERN_INFO "timod_putmsg: unsupported command %u.\n", ret);
+ break;
+ }
+ return -EINVAL;
+}
+
+int timod_getmsg(unsigned int fd, char __user *ctl_buf, int ctl_maxlen, s32 __user *ctl_len,
+ char __user *data_buf, int data_maxlen, s32 __user *data_len, int *flags_p)
+{
+ int error;
+ int oldflags;
+ struct file *filp;
+ struct inode *ino;
+ struct sol_socket_struct *sock;
+ struct T_unitdata_ind udi;
+ mm_segment_t old_fs = get_fs();
+ long args[6];
+ char __user *tmpbuf;
+ int tmplen;
+ int (*sys_socketcall)(int, unsigned long __user *) =
+ (int (*)(int, unsigned long __user *))SYS(socketcall);
+ int (*sys_recvfrom)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *);
+
+ SOLD("entry");
+ SOLDD(("%u %p %d %p %p %d %p %d\n", fd, ctl_buf, ctl_maxlen, ctl_len, data_buf, data_maxlen, data_len, *flags_p));
+ filp = current->files->fd[fd];
+ ino = filp->f_dentry->d_inode;
+ sock = (struct sol_socket_struct *)filp->private_data;
+ SOLDD(("%p %p\n", sock->pfirst, sock->pfirst ? sock->pfirst->next : NULL));
+ if ( ctl_maxlen > 0 && !sock->pfirst && SOCKET_I(ino)->type == SOCK_STREAM
+ && sock->state == TS_IDLE) {
+ SOLD("calling LISTEN");
+ args[0] = fd;
+ args[1] = -1;
+ set_fs(KERNEL_DS);
+ sys_socketcall(SYS_LISTEN, args);
+ set_fs(old_fs);
+ SOLD("LISTEN done");
+ }
+ if (!(filp->f_flags & O_NONBLOCK)) {
+ struct poll_wqueues wait_table;
+ poll_table *wait;
+
+ poll_initwait(&wait_table);
+ wait = &wait_table.pt;
+ for(;;) {
+ SOLD("loop");
+ set_current_state(TASK_INTERRUPTIBLE);
+ /* ! ( l<0 || ( l>=0 && ( ! pfirst || (flags == HIPRI && pri != HIPRI) ) ) ) */
+ /* ( ! l<0 && ! ( l>=0 && ( ! pfirst || (flags == HIPRI && pri != HIPRI) ) ) ) */
+ /* ( l>=0 && ( ! l>=0 || ! ( ! pfirst || (flags == HIPRI && pri != HIPRI) ) ) ) */
+ /* ( l>=0 && ( l<0 || ( pfirst && ! (flags == HIPRI && pri != HIPRI) ) ) ) */
+ /* ( l>=0 && ( l<0 || ( pfirst && (flags != HIPRI || pri == HIPRI) ) ) ) */
+ /* ( l>=0 && ( pfirst && (flags != HIPRI || pri == HIPRI) ) ) */
+ if (ctl_maxlen >= 0 && sock->pfirst && (*flags_p != MSG_HIPRI || sock->pfirst->pri == MSG_HIPRI))
+ break;
+ SOLD("cond 1 passed");
+ if (
+ #if 1
+ *flags_p != MSG_HIPRI &&
+ #endif
+ ((filp->f_op->poll(filp, wait) & POLLIN) ||
+ (filp->f_op->poll(filp, NULL) & POLLIN) ||
+ signal_pending(current))
+ ) {
+ break;
+ }
+ if( *flags_p == MSG_HIPRI ) {
+ SOLD("avoiding lockup");
+ break ;
+ }
+ if(wait_table.error) {
+ SOLD("wait-table error");
+ poll_freewait(&wait_table);
+ return wait_table.error;
+ }
+ SOLD("scheduling");
+ schedule();
+ }
+ SOLD("loop done");
+ current->state = TASK_RUNNING;
+ poll_freewait(&wait_table);
+ if (signal_pending(current)) {
+ SOLD("signal pending");
+ return -EINTR;
+ }
+ }
+ if (ctl_maxlen >= 0 && sock->pfirst) {
+ struct T_primsg *it = sock->pfirst;
+ int l = min_t(int, ctl_maxlen, it->length);
+ SCHECK_MAGIC((char*)((u64)(((char *)&it->type)+sock->offset+it->length+7)&~7),MKCTL_MAGIC);
+ SOLD("purting ctl data");
+ if(copy_to_user(ctl_buf,
+ (char*)&it->type + sock->offset, l))
+ return -EFAULT;
+ SOLD("pur it");
+ if(put_user(l, ctl_len))
+ return -EFAULT;
+ SOLD("set ctl_len");
+ *flags_p = it->pri;
+ it->length -= l;
+ if (it->length) {
+ SOLD("more ctl");
+ sock->offset += l;
+ return MORECTL;
+ } else {
+ SOLD("removing message");
+ sock->pfirst = it->next;
+ if (!sock->pfirst)
+ sock->plast = NULL;
+ SOLDD(("getmsg kfree %016lx->%016lx\n", it, sock->pfirst));
+ mykfree(it);
+ sock->offset = 0;
+ SOLD("ctl done");
+ return 0;
+ }
+ }
+ *flags_p = 0;
+ if (ctl_maxlen >= 0) {
+ SOLD("ACCEPT perhaps?");
+ if (SOCKET_I(ino)->type == SOCK_STREAM && sock->state == TS_IDLE) {
+ struct T_conn_ind ind;
+ char *buf = getpage();
+ int len = BUF_SIZE;
+
+ SOLD("trying ACCEPT");
+ if (put_user(ctl_maxlen - sizeof(ind), ctl_len))
+ return -EFAULT;
+ args[0] = fd;
+ args[1] = (long)buf;
+ args[2] = (long)&len;
+ oldflags = filp->f_flags;
+ filp->f_flags |= O_NONBLOCK;
+ SOLD("calling ACCEPT");
+ set_fs(KERNEL_DS);
+ error = sys_socketcall(SYS_ACCEPT, args);
+ set_fs(old_fs);
+ filp->f_flags = oldflags;
+ if (error < 0) {
+ SOLD("some error");
+ putpage(buf);
+ return error;
+ }
+ if (error) {
+ SOLD("connect");
+ putpage(buf);
+ if (sizeof(ind) > ctl_maxlen) {
+ SOLD("generating CONN_IND");
+ ind.PRIM_type = T_CONN_IND;
+ ind.SRC_length = len;
+ ind.SRC_offset = sizeof(ind);
+ ind.OPT_length = ind.OPT_offset = 0;
+ ind.SEQ_number = error;
+ if(copy_to_user(ctl_buf, &ind, sizeof(ind))||
+ put_user(sizeof(ind)+ind.SRC_length,ctl_len))
+ return -EFAULT;
+ SOLD("CONN_IND created");
+ }
+ if (data_maxlen >= 0)
+ put_user(0, data_len);
+ SOLD("CONN_IND done");
+ return 0;
+ }
+ if (len>ctl_maxlen) {
+ SOLD("data don't fit");
+ putpage(buf);
+ return -EFAULT; /* XXX - is this ok ? */
+ }
+ if(copy_to_user(ctl_buf,buf,len) || put_user(len,ctl_len)){
+ SOLD("can't copy data");
+ putpage(buf);
+ return -EFAULT;
+ }
+ SOLD("ACCEPT done");
+ putpage(buf);
+ }
+ }
+ SOLD("checking data req");
+ if (data_maxlen <= 0) {
+ if (data_maxlen == 0)
+ put_user(0, data_len);
+ if (ctl_maxlen >= 0)
+ put_user(0, ctl_len);
+ return -EAGAIN;
+ }
+ SOLD("wants data");
+ if (ctl_maxlen > sizeof(udi) && sock->state == TS_IDLE) {
+ SOLD("udi fits");
+ tmpbuf = ctl_buf + sizeof(udi);
+ tmplen = ctl_maxlen - sizeof(udi);
+ } else {
+ SOLD("udi does not fit");
+ tmpbuf = NULL;
+ tmplen = 0;
+ }
+ if (put_user(tmplen, ctl_len))
+ return -EFAULT;
+ SOLD("set ctl_len");
+ oldflags = filp->f_flags;
+ filp->f_flags |= O_NONBLOCK;
+ SOLD("calling recvfrom");
+ sys_recvfrom = (int (*)(int, void __user *, size_t, unsigned, struct sockaddr __user *, int __user *))SYS(recvfrom);
+ error = sys_recvfrom(fd, data_buf, data_maxlen, 0, (struct sockaddr __user *)tmpbuf, ctl_len);
+ filp->f_flags = oldflags;
+ if (error < 0)
+ return error;
+ SOLD("error >= 0" ) ;
+ if (error && ctl_maxlen > sizeof(udi) && sock->state == TS_IDLE) {
+ SOLD("generating udi");
+ udi.PRIM_type = T_UNITDATA_IND;
+ if (get_user(udi.SRC_length, ctl_len))
+ return -EFAULT;
+ udi.SRC_offset = sizeof(udi);
+ udi.OPT_length = udi.OPT_offset = 0;
+ if (copy_to_user(ctl_buf, &udi, sizeof(udi)) ||
+ put_user(sizeof(udi)+udi.SRC_length, ctl_len))
+ return -EFAULT;
+ SOLD("udi done");
+ } else {
+ if (put_user(0, ctl_len))
+ return -EFAULT;
+ }
+ put_user(error, data_len);
+ SOLD("done");
+ return 0;
+}
+
+asmlinkage int solaris_getmsg(unsigned int fd, u32 arg1, u32 arg2, u32 arg3)
+{
+ struct file *filp;
+ struct inode *ino;
+ struct strbuf __user *ctlptr;
+ struct strbuf __user *datptr;
+ struct strbuf ctl, dat;
+ int __user *flgptr;
+ int flags;
+ int error = -EBADF;
+
+ SOLD("entry");
+ lock_kernel();
+ if(fd >= NR_OPEN) goto out;
+
+ filp = current->files->fd[fd];
+ if(!filp) goto out;
+
+ ino = filp->f_dentry->d_inode;
+ if (!ino || !S_ISSOCK(ino->i_mode))
+ goto out;
+
+ ctlptr = (struct strbuf __user *)A(arg1);
+ datptr = (struct strbuf __user *)A(arg2);
+ flgptr = (int __user *)A(arg3);
+
+ error = -EFAULT;
+
+ if (ctlptr) {
+ if (copy_from_user(&ctl,ctlptr,sizeof(struct strbuf)) ||
+ put_user(-1,&ctlptr->len))
+ goto out;
+ } else
+ ctl.maxlen = -1;
+
+ if (datptr) {
+ if (copy_from_user(&dat,datptr,sizeof(struct strbuf)) ||
+ put_user(-1,&datptr->len))
+ goto out;
+ } else
+ dat.maxlen = -1;
+
+ if (get_user(flags,flgptr))
+ goto out;
+
+ switch (flags) {
+ case 0:
+ case MSG_HIPRI:
+ case MSG_ANY:
+ case MSG_BAND:
+ break;
+ default:
+ error = -EINVAL;
+ goto out;
+ }
+
+ error = timod_getmsg(fd,A(ctl.buf),ctl.maxlen,&ctlptr->len,
+ A(dat.buf),dat.maxlen,&datptr->len,&flags);
+
+ if (!error && put_user(flags,flgptr))
+ error = -EFAULT;
+out:
+ unlock_kernel();
+ SOLD("done");
+ return error;
+}
+
+asmlinkage int solaris_putmsg(unsigned int fd, u32 arg1, u32 arg2, u32 arg3)
+{
+ struct file *filp;
+ struct inode *ino;
+ struct strbuf __user *ctlptr;
+ struct strbuf __user *datptr;
+ struct strbuf ctl, dat;
+ int flags = (int) arg3;
+ int error = -EBADF;
+
+ SOLD("entry");
+ lock_kernel();
+ if(fd >= NR_OPEN) goto out;
+
+ filp = current->files->fd[fd];
+ if(!filp) goto out;
+
+ ino = filp->f_dentry->d_inode;
+ if (!ino) goto out;
+
+ if (!S_ISSOCK(ino->i_mode) &&
+ (imajor(ino) != 30 || iminor(ino) != 1))
+ goto out;
+
+ ctlptr = A(arg1);
+ datptr = A(arg2);
+
+ error = -EFAULT;
+
+ if (ctlptr) {
+ if (copy_from_user(&ctl,ctlptr,sizeof(ctl)))
+ goto out;
+ if (ctl.len < 0 && flags) {
+ error = -EINVAL;
+ goto out;
+ }
+ } else {
+ ctl.len = 0;
+ ctl.buf = 0;
+ }
+
+ if (datptr) {
+ if (copy_from_user(&dat,datptr,sizeof(dat)))
+ goto out;
+ } else {
+ dat.len = 0;
+ dat.buf = 0;
+ }
+
+ error = timod_putmsg(fd,A(ctl.buf),ctl.len,
+ A(dat.buf),dat.len,flags);
+out:
+ unlock_kernel();
+ SOLD("done");
+ return error;
+}