| /* |
| * Copyright (c) 1991, 1992 Paul Kranenburg <pk@cs.few.eur.nl> |
| * Copyright (c) 1993 Branko Lankester <branko@hacktic.nl> |
| * Copyright (c) 1993, 1994, 1995, 1996 Rick Sladkey <jrs@world.std.com> |
| * Copyright (c) 1996-1999 Wichert Akkerman <wichert@cistron.nl> |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * 3. The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| |
| #include "defs.h" |
| |
| #define _LINUX_SOCKET_H |
| #define _LINUX_FS_H |
| |
| #define MS_RDONLY 1 /* Mount read-only */ |
| #define MS_NOSUID 2 /* Ignore suid and sgid bits */ |
| #define MS_NODEV 4 /* Disallow access to device special files */ |
| #define MS_NOEXEC 8 /* Disallow program execution */ |
| #define MS_SYNCHRONOUS 16 /* Writes are synced at once */ |
| #define MS_REMOUNT 32 /* Alter flags of a mounted FS */ |
| #define MS_MANDLOCK 64 /* Allow mandatory locks on an FS */ |
| #define MS_DIRSYNC 128 /* Directory modifications are synchronous */ |
| #define MS_NOATIME 1024 /* Do not update access times. */ |
| #define MS_NODIRATIME 2048 /* Do not update directory access times */ |
| #define MS_BIND 4096 |
| #define MS_MOVE 8192 |
| #define MS_REC 16384 |
| #define MS_SILENT 32768 |
| #define MS_POSIXACL (1<<16) /* VFS does not apply the umask */ |
| #define MS_UNBINDABLE (1<<17) /* change to unbindable */ |
| #define MS_PRIVATE (1<<18) /* change to private */ |
| #define MS_SLAVE (1<<19) /* change to slave */ |
| #define MS_SHARED (1<<20) /* change to shared */ |
| #define MS_RELATIME (1<<21) |
| #define MS_KERNMOUNT (1<<22) |
| #define MS_I_VERSION (1<<23) |
| #define MS_STRICTATIME (1<<24) |
| #define MS_NOSEC (1<<28) |
| #define MS_BORN (1<<29) |
| #define MS_ACTIVE (1<<30) |
| #define MS_NOUSER (1<<31) |
| #define MS_MGC_VAL 0xc0ed0000 /* Magic flag number */ |
| #define MS_MGC_MSK 0xffff0000 /* Magic flag mask */ |
| |
| #include <sys/socket.h> |
| #include <netinet/in.h> |
| #include <arpa/inet.h> |
| #ifdef HAVE_LINUX_CAPABILITY_H |
| # include <linux/capability.h> |
| #endif |
| #ifdef HAVE_ASM_CACHECTL_H |
| # include <asm/cachectl.h> |
| #endif |
| #ifdef HAVE_LINUX_USTNAME_H |
| # include <linux/utsname.h> |
| #endif |
| #ifdef HAVE_ASM_SYSMIPS_H |
| # include <asm/sysmips.h> |
| #endif |
| #include <linux/sysctl.h> |
| #include <linux/personality.h> |
| |
| static const struct xlat mount_flags[] = { |
| XLAT(MS_MGC_VAL), |
| XLAT(MS_RDONLY), |
| XLAT(MS_NOSUID), |
| XLAT(MS_NODEV), |
| XLAT(MS_NOEXEC), |
| XLAT(MS_SYNCHRONOUS), |
| XLAT(MS_REMOUNT), |
| XLAT(MS_RELATIME), |
| XLAT(MS_KERNMOUNT), |
| XLAT(MS_I_VERSION), |
| XLAT(MS_STRICTATIME), |
| XLAT(MS_NOSEC), |
| XLAT(MS_BORN), |
| XLAT(MS_MANDLOCK), |
| XLAT(MS_NOATIME), |
| XLAT(MS_NODIRATIME), |
| XLAT(MS_BIND), |
| XLAT(MS_MOVE), |
| XLAT(MS_REC), |
| XLAT(MS_SILENT), |
| XLAT(MS_POSIXACL), |
| XLAT(MS_UNBINDABLE), |
| XLAT(MS_PRIVATE), |
| XLAT(MS_SLAVE), |
| XLAT(MS_SHARED), |
| XLAT(MS_ACTIVE), |
| XLAT(MS_NOUSER), |
| XLAT_END |
| }; |
| |
| int |
| sys_mount(struct tcb *tcp) |
| { |
| if (entering(tcp)) { |
| int ignore_type = 0, ignore_data = 0; |
| unsigned long flags = tcp->u_arg[3]; |
| |
| /* Discard magic */ |
| if ((flags & MS_MGC_MSK) == MS_MGC_VAL) |
| flags &= ~MS_MGC_MSK; |
| |
| if (flags & MS_REMOUNT) |
| ignore_type = 1; |
| else if (flags & (MS_BIND | MS_MOVE)) |
| ignore_type = ignore_data = 1; |
| |
| printpath(tcp, tcp->u_arg[0]); |
| tprints(", "); |
| |
| printpath(tcp, tcp->u_arg[1]); |
| tprints(", "); |
| |
| if (ignore_type && tcp->u_arg[2]) |
| tprintf("%#lx", tcp->u_arg[2]); |
| else |
| printstr(tcp, tcp->u_arg[2], -1); |
| tprints(", "); |
| |
| printflags(mount_flags, tcp->u_arg[3], "MS_???"); |
| tprints(", "); |
| |
| if (ignore_data && tcp->u_arg[4]) |
| tprintf("%#lx", tcp->u_arg[4]); |
| else |
| printstr(tcp, tcp->u_arg[4], -1); |
| } |
| return 0; |
| } |
| |
| #define MNT_FORCE 0x00000001 /* Attempt to forcibily umount */ |
| #define MNT_DETACH 0x00000002 /* Just detach from the tree */ |
| #define MNT_EXPIRE 0x00000004 /* Mark for expiry */ |
| |
| static const struct xlat umount_flags[] = { |
| XLAT(MNT_FORCE), |
| XLAT(MNT_DETACH), |
| XLAT(MNT_EXPIRE), |
| XLAT_END |
| }; |
| |
| int |
| sys_umount2(struct tcb *tcp) |
| { |
| if (entering(tcp)) { |
| printstr(tcp, tcp->u_arg[0], -1); |
| tprints(", "); |
| printflags(umount_flags, tcp->u_arg[1], "MNT_???"); |
| } |
| return 0; |
| } |
| |
| /* These are not macros, but enums. We just copy the values by hand |
| from Linux 2.6.9 here. */ |
| static const struct xlat personality_options[] = { |
| XLAT(PER_LINUX), |
| XLAT(PER_LINUX_32BIT), |
| XLAT(PER_LINUX_FDPIC), |
| XLAT(PER_SVR4), |
| XLAT(PER_SVR3), |
| XLAT(PER_SCOSVR3), |
| XLAT(PER_OSR5), |
| XLAT(PER_WYSEV386), |
| XLAT(PER_ISCR4), |
| XLAT(PER_BSD), |
| XLAT(PER_SUNOS), |
| XLAT(PER_XENIX), |
| XLAT(PER_LINUX32), |
| XLAT(PER_LINUX32_3GB), |
| XLAT(PER_IRIX32), |
| XLAT(PER_IRIXN32), |
| XLAT(PER_IRIX64), |
| XLAT(PER_RISCOS), |
| XLAT(PER_SOLARIS), |
| XLAT(PER_UW7), |
| XLAT(PER_OSF4), |
| XLAT(PER_HPUX), |
| XLAT_END |
| }; |
| |
| int |
| sys_personality(struct tcb *tcp) |
| { |
| if (entering(tcp)) |
| printxval(personality_options, tcp->u_arg[0], "PER_???"); |
| return 0; |
| } |
| |
| enum { |
| SYSLOG_ACTION_CLOSE = 0, |
| SYSLOG_ACTION_OPEN, |
| SYSLOG_ACTION_READ, |
| SYSLOG_ACTION_READ_ALL, |
| SYSLOG_ACTION_READ_CLEAR, |
| SYSLOG_ACTION_CLEAR, |
| SYSLOG_ACTION_CONSOLE_OFF, |
| SYSLOG_ACTION_CONSOLE_ON, |
| SYSLOG_ACTION_CONSOLE_LEVEL, |
| SYSLOG_ACTION_SIZE_UNREAD, |
| SYSLOG_ACTION_SIZE_BUFFER |
| }; |
| |
| static const struct xlat syslog_action_type[] = { |
| XLAT(SYSLOG_ACTION_CLOSE), |
| XLAT(SYSLOG_ACTION_OPEN), |
| XLAT(SYSLOG_ACTION_READ), |
| XLAT(SYSLOG_ACTION_READ_ALL), |
| XLAT(SYSLOG_ACTION_READ_CLEAR), |
| XLAT(SYSLOG_ACTION_CLEAR), |
| XLAT(SYSLOG_ACTION_CONSOLE_OFF), |
| XLAT(SYSLOG_ACTION_CONSOLE_ON), |
| XLAT(SYSLOG_ACTION_CONSOLE_LEVEL), |
| XLAT(SYSLOG_ACTION_SIZE_UNREAD), |
| XLAT(SYSLOG_ACTION_SIZE_BUFFER), |
| XLAT_END |
| }; |
| |
| int |
| sys_syslog(struct tcb *tcp) |
| { |
| int type = tcp->u_arg[0]; |
| |
| if (entering(tcp)) { |
| /* type */ |
| printxval(syslog_action_type, type, "SYSLOG_ACTION_???"); |
| tprints(", "); |
| } |
| |
| switch (type) { |
| case SYSLOG_ACTION_READ: |
| case SYSLOG_ACTION_READ_ALL: |
| case SYSLOG_ACTION_READ_CLEAR: |
| if (entering(tcp)) |
| return 0; |
| break; |
| default: |
| if (entering(tcp)) { |
| tprintf("%#lx, %lu", |
| tcp->u_arg[1], tcp->u_arg[2]); |
| } |
| return 0; |
| } |
| |
| /* bufp */ |
| if (syserror(tcp)) |
| tprintf("%#lx", tcp->u_arg[1]); |
| else |
| printstr(tcp, tcp->u_arg[1], tcp->u_rval); |
| /* len */ |
| tprintf(", %d", (int) tcp->u_arg[2]); |
| |
| return 0; |
| } |
| |
| #ifdef M68K |
| static const struct xlat cacheflush_scope[] = { |
| #ifdef FLUSH_SCOPE_LINE |
| XLAT(FLUSH_SCOPE_LINE), |
| #endif |
| #ifdef FLUSH_SCOPE_PAGE |
| XLAT(FLUSH_SCOPE_PAGE), |
| #endif |
| #ifdef FLUSH_SCOPE_ALL |
| XLAT(FLUSH_SCOPE_ALL), |
| #endif |
| XLAT_END |
| }; |
| |
| static const struct xlat cacheflush_flags[] = { |
| #ifdef FLUSH_CACHE_BOTH |
| XLAT(FLUSH_CACHE_BOTH), |
| #endif |
| #ifdef FLUSH_CACHE_DATA |
| XLAT(FLUSH_CACHE_DATA), |
| #endif |
| #ifdef FLUSH_CACHE_INSN |
| XLAT(FLUSH_CACHE_INSN), |
| #endif |
| XLAT_END |
| }; |
| |
| int |
| sys_cacheflush(struct tcb *tcp) |
| { |
| if (entering(tcp)) { |
| /* addr */ |
| tprintf("%#lx, ", tcp->u_arg[0]); |
| /* scope */ |
| printxval(cacheflush_scope, tcp->u_arg[1], "FLUSH_SCOPE_???"); |
| tprints(", "); |
| /* flags */ |
| printflags(cacheflush_flags, tcp->u_arg[2], "FLUSH_CACHE_???"); |
| /* len */ |
| tprintf(", %lu", tcp->u_arg[3]); |
| } |
| return 0; |
| } |
| #endif /* M68K */ |
| |
| #ifdef BFIN |
| |
| #include <bfin_sram.h> |
| |
| static const struct xlat sram_alloc_flags[] = { |
| XLAT(L1_INST_SRAM), |
| XLAT(L1_DATA_A_SRAM), |
| XLAT(L1_DATA_B_SRAM), |
| XLAT(L1_DATA_SRAM), |
| XLAT(L2_SRAM), |
| XLAT_END |
| }; |
| |
| int |
| sys_sram_alloc(struct tcb *tcp) |
| { |
| if (entering(tcp)) { |
| /* size */ |
| tprintf("%lu, ", tcp->u_arg[0]); |
| /* flags */ |
| printflags(sram_alloc_flags, tcp->u_arg[1], "???_SRAM"); |
| } |
| return 1; |
| } |
| |
| #include <asm/cachectl.h> |
| |
| static const struct xlat cacheflush_flags[] = { |
| XLAT(ICACHE), |
| XLAT(DCACHE), |
| XLAT(BCACHE), |
| XLAT_END |
| }; |
| |
| int |
| sys_cacheflush(struct tcb *tcp) |
| { |
| if (entering(tcp)) { |
| /* start addr */ |
| tprintf("%#lx, ", tcp->u_arg[0]); |
| /* length */ |
| tprintf("%ld, ", tcp->u_arg[1]); |
| /* flags */ |
| printxval(cacheflush_flags, tcp->u_arg[1], "?CACHE"); |
| } |
| return 0; |
| } |
| |
| #endif |
| |
| #ifdef SH |
| static const struct xlat cacheflush_flags[] = { |
| #ifdef CACHEFLUSH_D_INVAL |
| XLAT(CACHEFLUSH_D_INVAL), |
| #endif |
| #ifdef CACHEFLUSH_D_WB |
| XLAT(CACHEFLUSH_D_WB), |
| #endif |
| #ifdef CACHEFLUSH_D_PURGE |
| XLAT(CACHEFLUSH_D_PURGE), |
| #endif |
| #ifdef CACHEFLUSH_I |
| XLAT(CACHEFLUSH_I), |
| #endif |
| XLAT_END |
| }; |
| |
| int |
| sys_cacheflush(struct tcb *tcp) |
| { |
| if (entering(tcp)) { |
| /* addr */ |
| tprintf("%#lx, ", tcp->u_arg[0]); |
| /* len */ |
| tprintf("%lu, ", tcp->u_arg[1]); |
| /* flags */ |
| printflags(cacheflush_flags, tcp->u_arg[2], "CACHEFLUSH_???"); |
| } |
| return 0; |
| } |
| #endif /* SH */ |
| |
| #ifdef SYS_capget |
| |
| static const struct xlat capabilities[] = { |
| { 1<<CAP_CHOWN, "CAP_CHOWN" }, |
| { 1<<CAP_DAC_OVERRIDE, "CAP_DAC_OVERRIDE"}, |
| { 1<<CAP_DAC_READ_SEARCH,"CAP_DAC_READ_SEARCH"}, |
| { 1<<CAP_FOWNER, "CAP_FOWNER" }, |
| { 1<<CAP_FSETID, "CAP_FSETID" }, |
| { 1<<CAP_KILL, "CAP_KILL" }, |
| { 1<<CAP_SETGID, "CAP_SETGID" }, |
| { 1<<CAP_SETUID, "CAP_SETUID" }, |
| { 1<<CAP_SETPCAP, "CAP_SETPCAP" }, |
| { 1<<CAP_LINUX_IMMUTABLE,"CAP_LINUX_IMMUTABLE"}, |
| { 1<<CAP_NET_BIND_SERVICE,"CAP_NET_BIND_SERVICE"}, |
| { 1<<CAP_NET_BROADCAST, "CAP_NET_BROADCAST"}, |
| { 1<<CAP_NET_ADMIN, "CAP_NET_ADMIN" }, |
| { 1<<CAP_NET_RAW, "CAP_NET_RAW" }, |
| { 1<<CAP_IPC_LOCK, "CAP_IPC_LOCK" }, |
| { 1<<CAP_IPC_OWNER, "CAP_IPC_OWNER" }, |
| { 1<<CAP_SYS_MODULE, "CAP_SYS_MODULE"}, |
| { 1<<CAP_SYS_RAWIO, "CAP_SYS_RAWIO" }, |
| { 1<<CAP_SYS_CHROOT, "CAP_SYS_CHROOT"}, |
| { 1<<CAP_SYS_PTRACE, "CAP_SYS_PTRACE"}, |
| { 1<<CAP_SYS_PACCT, "CAP_SYS_PACCT" }, |
| { 1<<CAP_SYS_ADMIN, "CAP_SYS_ADMIN" }, |
| { 1<<CAP_SYS_BOOT, "CAP_SYS_BOOT" }, |
| { 1<<CAP_SYS_NICE, "CAP_SYS_NICE" }, |
| { 1<<CAP_SYS_RESOURCE, "CAP_SYS_RESOURCE"}, |
| { 1<<CAP_SYS_TIME, "CAP_SYS_TIME" }, |
| { 1<<CAP_SYS_TTY_CONFIG,"CAP_SYS_TTY_CONFIG"}, |
| #ifdef CAP_MKNOD |
| { 1<<CAP_MKNOD, "CAP_MKNOD" }, |
| #endif |
| #ifdef CAP_LEASE |
| { 1<<CAP_LEASE, "CAP_LEASE" }, |
| #endif |
| #ifdef CAP_AUDIT_WRITE |
| { 1<<CAP_AUDIT_WRITE, "CAP_AUDIT_WRITE"}, |
| #endif |
| #ifdef CAP_AUDIT_CONTROL |
| { 1<<CAP_AUDIT_CONTROL, "CAP_AUDIT_CONTROL"}, |
| #endif |
| #ifdef CAP_SETFCAP |
| { 1<<CAP_SETFCAP, "CAP_SETFCAP" }, |
| #endif |
| XLAT_END |
| }; |
| |
| #ifndef _LINUX_CAPABILITY_VERSION_1 |
| # define _LINUX_CAPABILITY_VERSION_1 0x19980330 |
| #endif |
| #ifndef _LINUX_CAPABILITY_VERSION_2 |
| # define _LINUX_CAPABILITY_VERSION_2 0x20071026 |
| #endif |
| #ifndef _LINUX_CAPABILITY_VERSION_3 |
| # define _LINUX_CAPABILITY_VERSION_3 0x20080522 |
| #endif |
| |
| static const struct xlat cap_version[] = { |
| XLAT(_LINUX_CAPABILITY_VERSION_1), |
| XLAT(_LINUX_CAPABILITY_VERSION_2), |
| XLAT(_LINUX_CAPABILITY_VERSION_3), |
| XLAT_END |
| }; |
| |
| static void |
| print_cap_header(struct tcb *tcp, unsigned long addr) |
| { |
| union { cap_user_header_t p; long *a; char *c; } arg; |
| long a[sizeof(*arg.p) / sizeof(long) + 1]; |
| arg.a = a; |
| |
| if (!addr) |
| tprints("NULL"); |
| else if (!verbose(tcp) || |
| umoven(tcp, addr, sizeof(*arg.p), arg.c) < 0) |
| tprintf("%#lx", addr); |
| else { |
| tprints("{"); |
| printxval(cap_version, arg.p->version, |
| "_LINUX_CAPABILITY_VERSION_???"); |
| tprintf(", %d}", arg.p->pid); |
| } |
| } |
| |
| static void |
| print_cap_data(struct tcb *tcp, unsigned long addr) |
| { |
| union { cap_user_data_t p; long *a; char *c; } arg; |
| long a[sizeof(*arg.p) / sizeof(long) + 1]; |
| arg.a = a; |
| |
| if (!addr) |
| tprints("NULL"); |
| else if (!verbose(tcp) || |
| (exiting(tcp) && syserror(tcp)) || |
| umoven(tcp, addr, sizeof(*arg.p), arg.c) < 0) |
| tprintf("%#lx", addr); |
| else { |
| tprints("{"); |
| printflags(capabilities, arg.p->effective, "CAP_???"); |
| tprints(", "); |
| printflags(capabilities, arg.p->permitted, "CAP_???"); |
| tprints(", "); |
| printflags(capabilities, arg.p->inheritable, "CAP_???"); |
| tprints("}"); |
| } |
| } |
| |
| int |
| sys_capget(struct tcb *tcp) |
| { |
| if (entering(tcp)) { |
| print_cap_header(tcp, tcp->u_arg[0]); |
| tprints(", "); |
| } else { |
| print_cap_data(tcp, tcp->u_arg[1]); |
| } |
| return 0; |
| } |
| |
| int |
| sys_capset(struct tcb *tcp) |
| { |
| if (entering(tcp)) { |
| print_cap_header(tcp, tcp->u_arg[0]); |
| tprints(", "); |
| print_cap_data(tcp, tcp->u_arg[1]); |
| } |
| return 0; |
| } |
| |
| #else |
| |
| int sys_capget(struct tcb *tcp) |
| { |
| return printargs(tcp); |
| } |
| |
| int sys_capset(struct tcb *tcp) |
| { |
| return printargs(tcp); |
| } |
| |
| #endif |
| |
| /* Linux 2.6.18+ headers removed CTL_PROC enum. */ |
| # define CTL_PROC 4 |
| # define CTL_CPU 10 /* older headers lack */ |
| static const struct xlat sysctl_root[] = { |
| XLAT(CTL_KERN), |
| XLAT(CTL_VM), |
| XLAT(CTL_NET), |
| XLAT(CTL_PROC), |
| XLAT(CTL_FS), |
| XLAT(CTL_DEBUG), |
| XLAT(CTL_DEV), |
| XLAT(CTL_BUS), |
| XLAT(CTL_ABI), |
| XLAT(CTL_CPU), |
| XLAT_END |
| }; |
| |
| static const struct xlat sysctl_kern[] = { |
| XLAT(KERN_OSTYPE), |
| XLAT(KERN_OSRELEASE), |
| XLAT(KERN_OSREV), |
| XLAT(KERN_VERSION), |
| XLAT(KERN_SECUREMASK), |
| XLAT(KERN_PROF), |
| XLAT(KERN_NODENAME), |
| XLAT(KERN_DOMAINNAME), |
| #ifdef KERN_SECURELVL |
| XLAT(KERN_SECURELVL), |
| #endif |
| XLAT(KERN_PANIC), |
| #ifdef KERN_REALROOTDEV |
| XLAT(KERN_REALROOTDEV), |
| #endif |
| #ifdef KERN_JAVA_INTERPRETER |
| XLAT(KERN_JAVA_INTERPRETER), |
| #endif |
| #ifdef KERN_JAVA_APPLETVIEWER |
| XLAT(KERN_JAVA_APPLETVIEWER), |
| #endif |
| XLAT(KERN_SPARC_REBOOT), |
| XLAT(KERN_CTLALTDEL), |
| XLAT(KERN_PRINTK), |
| XLAT(KERN_NAMETRANS), |
| XLAT(KERN_PPC_HTABRECLAIM), |
| XLAT(KERN_PPC_ZEROPAGED), |
| XLAT(KERN_PPC_POWERSAVE_NAP), |
| XLAT(KERN_MODPROBE), |
| XLAT(KERN_SG_BIG_BUFF), |
| XLAT(KERN_ACCT), |
| XLAT(KERN_PPC_L2CR), |
| XLAT(KERN_RTSIGNR), |
| XLAT(KERN_RTSIGMAX), |
| XLAT(KERN_SHMMAX), |
| XLAT(KERN_MSGMAX), |
| XLAT(KERN_MSGMNB), |
| XLAT(KERN_MSGPOOL), |
| XLAT_END |
| }; |
| |
| static const struct xlat sysctl_vm[] = { |
| #ifdef VM_SWAPCTL |
| XLAT(VM_SWAPCTL), |
| #endif |
| #ifdef VM_UNUSED1 |
| XLAT(VM_UNUSED1), |
| #endif |
| #ifdef VM_SWAPOUT |
| XLAT(VM_SWAPOUT), |
| #endif |
| #ifdef VM_UNUSED2 |
| XLAT(VM_UNUSED2), |
| #endif |
| #ifdef VM_FREEPG |
| XLAT(VM_FREEPG), |
| #endif |
| #ifdef VM_UNUSED3 |
| XLAT(VM_UNUSED3), |
| #endif |
| #ifdef VM_BDFLUSH |
| XLAT(VM_BDFLUSH), |
| #endif |
| #ifdef VM_UNUSED4 |
| XLAT(VM_UNUSED4), |
| #endif |
| XLAT(VM_OVERCOMMIT_MEMORY), |
| #ifdef VM_BUFFERMEM |
| XLAT(VM_BUFFERMEM), |
| #endif |
| #ifdef VM_UNUSED5 |
| XLAT(VM_UNUSED5), |
| #endif |
| #ifdef VM_PAGECACHE |
| XLAT(VM_PAGECACHE), |
| #endif |
| #ifdef VM_UNUSED7 |
| XLAT(VM_UNUSED7), |
| #endif |
| #ifdef VM_PAGERDAEMON |
| XLAT(VM_PAGERDAEMON), |
| #endif |
| #ifdef VM_UNUSED8 |
| XLAT(VM_UNUSED8), |
| #endif |
| #ifdef VM_PGT_CACHE |
| XLAT(VM_PGT_CACHE), |
| #endif |
| #ifdef VM_UNUSED9 |
| XLAT(VM_UNUSED9), |
| #endif |
| XLAT(VM_PAGE_CLUSTER), |
| XLAT_END |
| }; |
| |
| static const struct xlat sysctl_net[] = { |
| XLAT(NET_CORE), |
| XLAT(NET_ETHER), |
| XLAT(NET_802), |
| XLAT(NET_UNIX), |
| XLAT(NET_IPV4), |
| XLAT(NET_IPX), |
| XLAT(NET_ATALK), |
| XLAT(NET_NETROM), |
| XLAT(NET_AX25), |
| XLAT(NET_BRIDGE), |
| XLAT(NET_ROSE), |
| XLAT(NET_IPV6), |
| XLAT(NET_X25), |
| XLAT(NET_TR), |
| XLAT(NET_DECNET), |
| XLAT_END |
| }; |
| |
| static const struct xlat sysctl_net_core[] = { |
| XLAT(NET_CORE_WMEM_MAX), |
| XLAT(NET_CORE_RMEM_MAX), |
| XLAT(NET_CORE_WMEM_DEFAULT), |
| XLAT(NET_CORE_RMEM_DEFAULT), |
| XLAT(NET_CORE_MAX_BACKLOG), |
| XLAT(NET_CORE_FASTROUTE), |
| XLAT(NET_CORE_MSG_COST), |
| XLAT(NET_CORE_MSG_BURST), |
| XLAT(NET_CORE_OPTMEM_MAX), |
| XLAT_END |
| }; |
| |
| static const struct xlat sysctl_net_unix[] = { |
| XLAT(NET_UNIX_DESTROY_DELAY), |
| XLAT(NET_UNIX_DELETE_DELAY), |
| XLAT_END |
| }; |
| |
| static const struct xlat sysctl_net_ipv4[] = { |
| XLAT(NET_IPV4_FORWARD), |
| XLAT(NET_IPV4_DYNADDR), |
| XLAT(NET_IPV4_CONF), |
| XLAT(NET_IPV4_NEIGH), |
| XLAT(NET_IPV4_ROUTE), |
| XLAT(NET_IPV4_FIB_HASH), |
| XLAT(NET_IPV4_TCP_TIMESTAMPS), |
| XLAT(NET_IPV4_TCP_WINDOW_SCALING), |
| XLAT(NET_IPV4_TCP_SACK), |
| XLAT(NET_IPV4_TCP_RETRANS_COLLAPSE), |
| XLAT(NET_IPV4_DEFAULT_TTL), |
| XLAT(NET_IPV4_AUTOCONFIG), |
| XLAT(NET_IPV4_NO_PMTU_DISC), |
| XLAT(NET_IPV4_TCP_SYN_RETRIES), |
| XLAT(NET_IPV4_IPFRAG_HIGH_THRESH), |
| XLAT(NET_IPV4_IPFRAG_LOW_THRESH), |
| XLAT(NET_IPV4_IPFRAG_TIME), |
| XLAT(NET_IPV4_TCP_MAX_KA_PROBES), |
| XLAT(NET_IPV4_TCP_KEEPALIVE_TIME), |
| XLAT(NET_IPV4_TCP_KEEPALIVE_PROBES), |
| XLAT(NET_IPV4_TCP_RETRIES1), |
| XLAT(NET_IPV4_TCP_RETRIES2), |
| XLAT(NET_IPV4_TCP_FIN_TIMEOUT), |
| XLAT(NET_IPV4_IP_MASQ_DEBUG), |
| XLAT(NET_TCP_SYNCOOKIES), |
| XLAT(NET_TCP_STDURG), |
| XLAT(NET_TCP_RFC1337), |
| XLAT(NET_TCP_SYN_TAILDROP), |
| XLAT(NET_TCP_MAX_SYN_BACKLOG), |
| XLAT(NET_IPV4_LOCAL_PORT_RANGE), |
| XLAT(NET_IPV4_ICMP_ECHO_IGNORE_ALL), |
| XLAT(NET_IPV4_ICMP_ECHO_IGNORE_BROADCASTS), |
| XLAT(NET_IPV4_ICMP_SOURCEQUENCH_RATE), |
| XLAT(NET_IPV4_ICMP_DESTUNREACH_RATE), |
| XLAT(NET_IPV4_ICMP_TIMEEXCEED_RATE), |
| XLAT(NET_IPV4_ICMP_PARAMPROB_RATE), |
| XLAT(NET_IPV4_ICMP_ECHOREPLY_RATE), |
| XLAT(NET_IPV4_ICMP_IGNORE_BOGUS_ERROR_RESPONSES), |
| XLAT(NET_IPV4_IGMP_MAX_MEMBERSHIPS), |
| XLAT_END |
| }; |
| |
| static const struct xlat sysctl_net_ipv4_route[] = { |
| XLAT(NET_IPV4_ROUTE_FLUSH), |
| XLAT(NET_IPV4_ROUTE_MIN_DELAY), |
| XLAT(NET_IPV4_ROUTE_MAX_DELAY), |
| XLAT(NET_IPV4_ROUTE_GC_THRESH), |
| XLAT(NET_IPV4_ROUTE_MAX_SIZE), |
| XLAT(NET_IPV4_ROUTE_GC_MIN_INTERVAL), |
| XLAT(NET_IPV4_ROUTE_GC_TIMEOUT), |
| XLAT(NET_IPV4_ROUTE_GC_INTERVAL), |
| XLAT(NET_IPV4_ROUTE_REDIRECT_LOAD), |
| XLAT(NET_IPV4_ROUTE_REDIRECT_NUMBER), |
| XLAT(NET_IPV4_ROUTE_REDIRECT_SILENCE), |
| XLAT(NET_IPV4_ROUTE_ERROR_COST), |
| XLAT(NET_IPV4_ROUTE_ERROR_BURST), |
| XLAT(NET_IPV4_ROUTE_GC_ELASTICITY), |
| XLAT_END |
| }; |
| |
| static const struct xlat sysctl_net_ipv4_conf[] = { |
| XLAT(NET_IPV4_CONF_FORWARDING), |
| XLAT(NET_IPV4_CONF_MC_FORWARDING), |
| XLAT(NET_IPV4_CONF_PROXY_ARP), |
| XLAT(NET_IPV4_CONF_ACCEPT_REDIRECTS), |
| XLAT(NET_IPV4_CONF_SECURE_REDIRECTS), |
| XLAT(NET_IPV4_CONF_SEND_REDIRECTS), |
| XLAT(NET_IPV4_CONF_SHARED_MEDIA), |
| XLAT(NET_IPV4_CONF_RP_FILTER), |
| XLAT(NET_IPV4_CONF_ACCEPT_SOURCE_ROUTE), |
| XLAT(NET_IPV4_CONF_BOOTP_RELAY), |
| XLAT(NET_IPV4_CONF_LOG_MARTIANS), |
| XLAT_END |
| }; |
| |
| static const struct xlat sysctl_net_ipv6[] = { |
| XLAT(NET_IPV6_CONF), |
| XLAT(NET_IPV6_NEIGH), |
| XLAT(NET_IPV6_ROUTE), |
| XLAT_END |
| }; |
| |
| static const struct xlat sysctl_net_ipv6_route[] = { |
| XLAT(NET_IPV6_ROUTE_FLUSH), |
| XLAT(NET_IPV6_ROUTE_GC_THRESH), |
| XLAT(NET_IPV6_ROUTE_MAX_SIZE), |
| XLAT(NET_IPV6_ROUTE_GC_MIN_INTERVAL), |
| XLAT(NET_IPV6_ROUTE_GC_TIMEOUT), |
| XLAT(NET_IPV6_ROUTE_GC_INTERVAL), |
| XLAT(NET_IPV6_ROUTE_GC_ELASTICITY), |
| XLAT_END |
| }; |
| |
| int |
| sys_sysctl(struct tcb *tcp) |
| { |
| struct __sysctl_args info; |
| int *name; |
| unsigned long size; |
| |
| if (umove(tcp, tcp->u_arg[0], &info) < 0) |
| return printargs(tcp); |
| |
| size = sizeof(int) * (unsigned long) info.nlen; |
| name = (size / sizeof(int) != info.nlen) ? NULL : malloc(size); |
| if (name == NULL || |
| umoven(tcp, (unsigned long) info.name, size, (char *) name) < 0) { |
| free(name); |
| if (entering(tcp)) |
| tprintf("{%p, %d, %p, %p, %p, %lu}", |
| info.name, info.nlen, info.oldval, |
| info.oldlenp, info.newval, (unsigned long)info.newlen); |
| return 0; |
| } |
| |
| if (entering(tcp)) { |
| int cnt = 0, max_cnt; |
| |
| tprints("{{"); |
| |
| if (info.nlen == 0) |
| goto out; |
| printxval(sysctl_root, name[0], "CTL_???"); |
| ++cnt; |
| |
| if (info.nlen == 1) |
| goto out; |
| switch (name[0]) { |
| case CTL_KERN: |
| tprints(", "); |
| printxval(sysctl_kern, name[1], "KERN_???"); |
| ++cnt; |
| break; |
| case CTL_VM: |
| tprints(", "); |
| printxval(sysctl_vm, name[1], "VM_???"); |
| ++cnt; |
| break; |
| case CTL_NET: |
| tprints(", "); |
| printxval(sysctl_net, name[1], "NET_???"); |
| ++cnt; |
| |
| if (info.nlen == 2) |
| goto out; |
| switch (name[1]) { |
| case NET_CORE: |
| tprints(", "); |
| printxval(sysctl_net_core, name[2], |
| "NET_CORE_???"); |
| break; |
| case NET_UNIX: |
| tprints(", "); |
| printxval(sysctl_net_unix, name[2], |
| "NET_UNIX_???"); |
| break; |
| case NET_IPV4: |
| tprints(", "); |
| printxval(sysctl_net_ipv4, name[2], |
| "NET_IPV4_???"); |
| |
| if (info.nlen == 3) |
| goto out; |
| switch (name[2]) { |
| case NET_IPV4_ROUTE: |
| tprints(", "); |
| printxval(sysctl_net_ipv4_route, |
| name[3], |
| "NET_IPV4_ROUTE_???"); |
| break; |
| case NET_IPV4_CONF: |
| tprints(", "); |
| printxval(sysctl_net_ipv4_conf, |
| name[3], |
| "NET_IPV4_CONF_???"); |
| break; |
| default: |
| goto out; |
| } |
| break; |
| case NET_IPV6: |
| tprints(", "); |
| printxval(sysctl_net_ipv6, name[2], |
| "NET_IPV6_???"); |
| |
| if (info.nlen == 3) |
| goto out; |
| switch (name[2]) { |
| case NET_IPV6_ROUTE: |
| tprints(", "); |
| printxval(sysctl_net_ipv6_route, |
| name[3], |
| "NET_IPV6_ROUTE_???"); |
| break; |
| default: |
| goto out; |
| } |
| break; |
| default: |
| goto out; |
| } |
| break; |
| default: |
| goto out; |
| } |
| out: |
| max_cnt = info.nlen; |
| if (abbrev(tcp) && max_cnt > max_strlen) |
| max_cnt = max_strlen; |
| while (cnt < max_cnt) |
| tprintf(", %x", name[cnt++]); |
| if (cnt < info.nlen) |
| tprints(", ..."); |
| tprintf("}, %d, ", info.nlen); |
| } else { |
| size_t oldlen = 0; |
| if (info.oldval == NULL) { |
| tprints("NULL"); |
| } else if (umove(tcp, (long)info.oldlenp, &oldlen) >= 0 |
| && info.nlen >= 2 |
| && ((name[0] == CTL_KERN |
| && (name[1] == KERN_OSRELEASE |
| || name[1] == KERN_OSTYPE |
| #ifdef KERN_JAVA_INTERPRETER |
| || name[1] == KERN_JAVA_INTERPRETER |
| #endif |
| #ifdef KERN_JAVA_APPLETVIEWER |
| || name[1] == KERN_JAVA_APPLETVIEWER |
| #endif |
| )))) { |
| printpath(tcp, (size_t)info.oldval); |
| } else { |
| tprintf("%p", info.oldval); |
| } |
| tprintf(", %lu, ", (unsigned long)oldlen); |
| if (info.newval == NULL) |
| tprints("NULL"); |
| else if (syserror(tcp)) |
| tprintf("%p", info.newval); |
| else |
| printpath(tcp, (size_t)info.newval); |
| tprintf(", %lu", (unsigned long)info.newlen); |
| } |
| |
| free(name); |
| return 0; |
| } |
| |
| #ifdef MIPS |
| |
| #ifndef __NEW_UTS_LEN |
| #define __NEW_UTS_LEN 64 |
| #endif |
| |
| static const struct xlat sysmips_operations[] = { |
| XLAT(SETNAME), |
| XLAT(FLUSH_CACHE), |
| XLAT(MIPS_FIXADE), |
| XLAT(MIPS_RDNVRAM), |
| XLAT(MIPS_ATOMIC_SET), |
| XLAT_END |
| }; |
| |
| int sys_sysmips(struct tcb *tcp) |
| { |
| if (entering(tcp)) { |
| printxval(sysmips_operations, tcp->u_arg[0], "???"); |
| if (!verbose(tcp)) { |
| tprintf("%ld, %ld, %ld", tcp->u_arg[1], tcp->u_arg[2], tcp->u_arg[3]); |
| } else if (tcp->u_arg[0] == SETNAME) { |
| char nodename[__NEW_UTS_LEN + 1]; |
| if (umovestr(tcp, tcp->u_arg[1], (__NEW_UTS_LEN + 1), nodename) < 0) |
| tprintf(", %#lx", tcp->u_arg[1]); |
| else |
| tprintf(", \"%.*s\"", (int)(__NEW_UTS_LEN + 1), nodename); |
| } else if (tcp->u_arg[0] == MIPS_ATOMIC_SET) { |
| tprintf(", %#lx, 0x%lx", tcp->u_arg[1], tcp->u_arg[2]); |
| } else if (tcp->u_arg[0] == MIPS_FIXADE) { |
| tprintf(", 0x%lx", tcp->u_arg[1]); |
| } else { |
| tprintf("%ld, %ld, %ld", tcp->u_arg[1], tcp->u_arg[2], tcp->u_arg[3]); |
| } |
| } |
| |
| return 0; |
| } |
| |
| #endif /* MIPS */ |
| |
| #ifdef OR1K |
| #define OR1K_ATOMIC_SWAP 1 |
| #define OR1K_ATOMIC_CMPXCHG 2 |
| #define OR1K_ATOMIC_XCHG 3 |
| #define OR1K_ATOMIC_ADD 4 |
| #define OR1K_ATOMIC_DECPOS 5 |
| #define OR1K_ATOMIC_AND 6 |
| #define OR1K_ATOMIC_OR 7 |
| #define OR1K_ATOMIC_UMAX 8 |
| #define OR1K_ATOMIC_UMIN 9 |
| |
| static const struct xlat atomic_ops[] = { |
| { OR1K_ATOMIC_SWAP, "SWAP" }, |
| { OR1K_ATOMIC_CMPXCHG, "CMPXCHG" }, |
| { OR1K_ATOMIC_XCHG, "XCHG" }, |
| { OR1K_ATOMIC_ADD, "ADD" }, |
| { OR1K_ATOMIC_DECPOS, "DECPOS" }, |
| { OR1K_ATOMIC_AND, "AND" }, |
| { OR1K_ATOMIC_OR, "OR" }, |
| { OR1K_ATOMIC_UMAX, "UMAX" }, |
| { OR1K_ATOMIC_UMIN, "UMIN" }, |
| XLAT_END |
| }; |
| |
| int sys_or1k_atomic(struct tcb *tcp) |
| { |
| if (entering(tcp)) { |
| printxval(atomic_ops, tcp->u_arg[0], "???"); |
| switch(tcp->u_arg[0]) { |
| case OR1K_ATOMIC_SWAP: |
| tprintf(", 0x%lx, 0x%lx", tcp->u_arg[1], tcp->u_arg[2]); |
| break; |
| case OR1K_ATOMIC_CMPXCHG: |
| tprintf(", 0x%lx, %#lx, %#lx", tcp->u_arg[1], tcp->u_arg[2], |
| tcp->u_arg[3]); |
| break; |
| |
| case OR1K_ATOMIC_XCHG: |
| case OR1K_ATOMIC_ADD: |
| case OR1K_ATOMIC_AND: |
| case OR1K_ATOMIC_OR: |
| case OR1K_ATOMIC_UMAX: |
| case OR1K_ATOMIC_UMIN: |
| tprintf(", 0x%lx, %#lx", tcp->u_arg[1], tcp->u_arg[2]); |
| break; |
| |
| case OR1K_ATOMIC_DECPOS: |
| tprintf(", 0x%lx", tcp->u_arg[1]); |
| break; |
| |
| default: |
| break; |
| } |
| } |
| |
| return RVAL_HEX; |
| } |
| |
| #endif /* OR1K */ |