/* SPDX-License-Identifier: GPL-2.0 WITH Linux-syscall-note */ #ifndef _UAPI_LINUX_PTRACE_H #define _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. */ #include <linux/types.h> #define PTRACE_TRACEME … #define PTRACE_PEEKTEXT … #define PTRACE_PEEKDATA … #define PTRACE_PEEKUSR … #define PTRACE_POKETEXT … #define PTRACE_POKEDATA … #define PTRACE_POKEUSR … #define PTRACE_CONT … #define PTRACE_KILL … #define PTRACE_SINGLESTEP … #define PTRACE_ATTACH … #define PTRACE_DETACH … #define PTRACE_SYSCALL … /* 0x4200-0x4300 are reserved for architecture-independent additions. */ #define PTRACE_SETOPTIONS … #define PTRACE_GETEVENTMSG … #define PTRACE_GETSIGINFO … #define PTRACE_SETSIGINFO … /* * 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 … #define PTRACE_SETREGSET … #define PTRACE_SEIZE … #define PTRACE_INTERRUPT … #define PTRACE_LISTEN … #define PTRACE_PEEKSIGINFO … struct ptrace_peeksiginfo_args { … }; #define PTRACE_GETSIGMASK … #define PTRACE_SETSIGMASK … #define PTRACE_SECCOMP_GET_FILTER … #define PTRACE_SECCOMP_GET_METADATA … struct seccomp_metadata { … }; #define PTRACE_GET_SYSCALL_INFO … #define PTRACE_SYSCALL_INFO_NONE … #define PTRACE_SYSCALL_INFO_ENTRY … #define PTRACE_SYSCALL_INFO_EXIT … #define PTRACE_SYSCALL_INFO_SECCOMP … struct ptrace_syscall_info { … }; #define PTRACE_GET_RSEQ_CONFIGURATION … struct ptrace_rseq_configuration { … }; #define PTRACE_SET_SYSCALL_USER_DISPATCH_CONFIG … #define PTRACE_GET_SYSCALL_USER_DISPATCH_CONFIG … /* * 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 { … }; /* * These values are stored in task->ptrace_message * by ptrace_stop to describe the current syscall-stop. */ #define PTRACE_EVENTMSG_SYSCALL_ENTRY … #define PTRACE_EVENTMSG_SYSCALL_EXIT … /* Read signals from a shared (process wide) queue */ #define PTRACE_PEEKSIGINFO_SHARED … /* Wait extended result codes for the above trace options. */ #define PTRACE_EVENT_FORK … #define PTRACE_EVENT_VFORK … #define PTRACE_EVENT_CLONE … #define PTRACE_EVENT_EXEC … #define PTRACE_EVENT_VFORK_DONE … #define PTRACE_EVENT_EXIT … #define PTRACE_EVENT_SECCOMP … /* Extended result codes which enabled by means other than options. */ #define PTRACE_EVENT_STOP … /* Options set using PTRACE_SETOPTIONS or using PTRACE_SEIZE @data param */ #define PTRACE_O_TRACESYSGOOD … #define PTRACE_O_TRACEFORK … #define PTRACE_O_TRACEVFORK … #define PTRACE_O_TRACECLONE … #define PTRACE_O_TRACEEXEC … #define PTRACE_O_TRACEVFORKDONE … #define PTRACE_O_TRACEEXIT … #define PTRACE_O_TRACESECCOMP … /* eventless options */ #define PTRACE_O_EXITKILL … #define PTRACE_O_SUSPEND_SECCOMP … #define PTRACE_O_MASK … #include <asm/ptrace.h> #endif /* _UAPI_LINUX_PTRACE_H */
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