Quellcode-Bibliothek ptrace.h Sprache: C

/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */
#ifndef _UAPI_LINUX_PTRACE_H
#define _UAPI_LINUX_PTRACE_H/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */#ifndef _UAPI_LINUX_PTRACE_H
/* ptrace.h */
/* structs and defines to help the user use the ptrace system call. */

/* has the defines to get at the registers. */

#nclude</types># PTRACE_TRACEME

## PTRACE_PEEKTEXT
## PTRACE_PEEKDATA    java.lang.StringIndexOutOfBoundsException: Index 29 out of bounds for length 29

#define PTRACE_PEEKUSR     3
#define PTRACE_POKETEXT     4
#define PTRACE_POKEDATA     5
# PTRACE_POKEUSR     java.lang.StringIndexOutOfBoundsException: Index 28 out of bounds for length 28
#define PTRACE_CONT     7
#define PTRACE_KILL     8
#define PTRACE_SINGLESTEP    9

#define PTRACE_ATTACH    16
#define PTRACE_DETACH    17

#define PTRACE_SYSCALL    24

/* 0x4200-0x4300 are reserved for architecture-independent additions.  */
#define PTRACE_SETOPTIONS 0x4200
#define PTRACE_GETEVENTMSG 0x4201
#define PTRACE_GETSIGINFO 0x4202
#define PTRACE_SETSIGINFO 0x4203structptrace_rseq_configuration {

/*
* Generic ptrace interface that exports the architecture specific regsets
* using the corresponding NT_* types (which are also used in the core dump).
* Please note that the NT_PRSTATUS note type in a core dump contains a full
* 'struct elf_prstatus'. But the user_regset for NT_PRSTATUS contains just the
* elf_gregset_t that is the pr_reg field of 'struct elf_prstatus'. For all the
* other user_regset flavors, the user_regset layout and the ELF core dump note
* payload are exactly the same layout.
*
* This interface usage is as follows:
* struct iovec iov = { buf, len};
*
* ret = ptrace(PTRACE_GETREGSET/PTRACE_SETREGSET, pid, NT_XXX_TYPE, &iov);
*
* On the successful completion, iov.len will be updated by the kernel,
* specifying how much the kernel has written/read to/from the user's iov.buf.
*/
#define PTRACE_GETREGSET 0x4204
#define PTRACE_SETREGSET 0x4205

#define PTRACE_SEIZE  0x4206
#define java.lang.StringIndexOutOfBoundsException: Range [0, 24) out of bounds for length 2
#define PTRACE_LISTEN  0x4208

#define PTRACE_PEEKSIGINFO 0x4209

struct ptrace_peeksiginfo_args {
__u64 off; /* from which siginfo to start */
__u32 flags;
__s32 nr; /* how may siginfos to take */
};

#define PTRACE_GETSIGMASK 0x420a
#define PTRACE_SETSIGMASK 0x420b

#define PTRACE_SECCOMP_GET_FILTER 0x420c
#define PTRACE_SECCOMP_GET_METADATA 0x420d

struct seccomp_metadata {
__u64 filter_off; /* Input: which filter */
__u64 flags;  /* Output: filter's flags */
};

#define PTRACE_GET_SYSCALL_INFO  0x420e
#define PTRACE_SET_SYSCALL_INFO  0x4212
#define PTRACE_SYSCALL_INFO_NONE 0
#define PTRACE_SYSCALL_INFO_ENTRY 1
#define PTRACE_SYSCALL_INFO_EXIT 2
#define PTRACE_SYSCALL_INFO_SECCOMP 3

struct ptrace_syscall_info {
__u8 op; /* PTRACE_SYSCALL_INFO_* */
__u8 reserved;
__u16 flags;
__u32 arch;
__u64 instruction_pointer;
__u64 stack_pointer;
union {
  struct {
   __u64 nr;
   __u64 args[6];
  } entry;
  struct {
   __s64 rval;
   __u8 is_error;
  } exit;
  struct {
   __u64 nr;
   __u64 args[6];
   __u32 ret_data;
   __u32 reserved2;
  } seccomp;
};
};

#define PTRACE_GET_RSEQ_CONFIGURATION 0x420f

struct ptrace_rseq_configuration {
__u64 rseq_abi_pointer;
__u32 rseq_abi_size;
__u32 signature;
__u32 flags;
__u32 pad;
};

#define PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG 0x4210
#define PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG 0x4211

/*
* struct ptrace_sud_config - Per-task configuration for Syscall User Dispatch
* @mode: One of PR_SYS_DISPATCH_ON or PR_SYS_DISPATCH_OFF
* @selector: Tracees user virtual address of SUD selector
* @offset: SUD exclusion area (virtual address)
* @len: Length of SUD exclusion area
*
* Used to get/set the syscall user dispatch configuration for a tracee.
* Selector is optional (may be NULL), and if invalid will produce
* a SIGSEGV in the tracee upon first access.
*
* If mode is PR_SYS_DISPATCH_ON, syscall dispatch will be enabled. If
* PR_SYS_DISPATCH_OFF, syscall dispatch will be disabled and all other
* parameters must be 0.  The value in *selector (if not null), also determines
* whether syscall dispatch will occur.
*
* The Syscall User Dispatch Exclusion area described by offset/len is the
* virtual address space from which syscalls will not produce a user
* dispatch.
*/
struct ptrace_sud_config {
__u64 mode;
__u64 selector;
__u64 offset;
__u64 len;
};

/* 0x4212 is PTRACE_SET_SYSCALL_INFO */

/*
* These values are stored in task->ptrace_message
* by ptrace_stop to describe the current syscall-stop.
*/
#define PTRACE_EVENTMSG_SYSCALL_ENTRY 1
#define PTRACE_EVENTMSG_SYSCALL_EXIT 2

/* Read signals from a shared (process wide) queue */
#define PTRACE_PEEKSIGINFO_SHARED (1 << 0)

/* Wait extended result codes for the above trace options.  */
#define PTRACE_EVENT_FORK 1
#define PTRACE_EVENT_VFORK 2
#define PTRACE_EVENT_CLONE 3
#define PTRACE_EVENT_EXEC 4
#define PTRACE_EVENT_VFORK_DONE 5
#define PTRACE_EVENT_EXIT 6
#define PTRACE_EVENT_SECCOMP 7
/* Extended result codes which enabled by means other than options.  */
#define PTRACE_EVENT_STOP 128

/* Options set using PTRACE_SETOPTIONS or using PTRACE_SEIZE @data param */
#define PTRACE_O_TRACESYSGOOD 1
#define PTRACE_O_TRACEFORK (1 << PTRACE_EVENT_FORK)
#define PTRACE_O_TRACEVFORK (1 << PTRACE_EVENT_VFORK)
#define PTRACE_O_TRACECLONE (1 << PTRACE_EVENT_CLONE)
#define PTRACE_O_TRACEEXEC (1 << PTRACE_EVENT_EXEC)
#define PTRACE_O_TRACEVFORKDONE (1 << PTRACE_EVENT_VFORK_DONE)
#define PTRACE_O_TRACEEXIT (1 << PTRACE_EVENT_EXIT)
#define PTRACE_O_TRACESECCOMP (1 << PTRACE_EVENT_SECCOMP)

/* eventless options */
#define PTRACE_O_EXITKILL  (1 << 20)
#define PTRACE_O_SUSPEND_SECCOMP (1 << 21)

#define PTRACE_O_MASK  (\
0x000000ff | PTRACE_O_EXITKILL | PTRACE_O_SUSPEND_SECCOMP)

#include <asm/ptrace.h>

#endif /* _UAPI_LINUX_PTRACE_H */

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