/* SPDX-License-Identifier: GPL-2.0 */ /* * Define struct user_exit_info which is shared between BPF and userspace parts * to communicate exit status and other information. * * Copyright (c) 2022 Meta Platforms, Inc. and affiliates. * Copyright (c) 2022 Tejun Heo <tj@kernel.org> * Copyright (c) 2022 David Vernet <dvernet@meta.com> */ #ifndef __USER_EXIT_INFO_COMMON_H #define __USER_EXIT_INFO_COMMON_H #ifdef LSP #include "../vmlinux.h" #endif enum uei_sizes { UEI_REASON_LEN = 128, UEI_MSG_LEN = 1024, UEI_DUMP_DFL_LEN = 32768, }; struct user_exit_info { int kind; /* * CPU that triggered the exit, or -1 if unset (e.g. running on an * older kernel that does not expose this field). */ s32 exit_cpu; s64 exit_code; char reason[UEI_REASON_LEN]; char msg[UEI_MSG_LEN]; }; #endif /* __USER_EXIT_INFO_COMMON_H */