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98 lines
2.4 KiB
98 lines
2.4 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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/* |
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* Copyright (C) 2001 Lennert Buytenhek ([email protected]) |
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* Copyright (C) 2001 - 2007 Jeff Dike (jdike@{addtoit,linux.intel}.com) |
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*/ |
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#ifndef __MCONSOLE_H__ |
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#define __MCONSOLE_H__ |
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#ifdef __UM_HOST__ |
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#include <stdint.h> |
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#define u32 uint32_t |
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#endif |
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#include <sysdep/ptrace.h> |
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#define MCONSOLE_MAGIC (0xcafebabe) |
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#define MCONSOLE_MAX_DATA (512) |
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#define MCONSOLE_VERSION 2 |
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struct mconsole_request { |
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u32 magic; |
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u32 version; |
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u32 len; |
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char data[MCONSOLE_MAX_DATA]; |
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}; |
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struct mconsole_reply { |
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u32 err; |
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u32 more; |
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u32 len; |
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char data[MCONSOLE_MAX_DATA]; |
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}; |
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struct mconsole_notify { |
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u32 magic; |
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u32 version; |
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enum { MCONSOLE_SOCKET, MCONSOLE_PANIC, MCONSOLE_HANG, |
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MCONSOLE_USER_NOTIFY } type; |
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u32 len; |
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char data[MCONSOLE_MAX_DATA]; |
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}; |
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struct mc_request; |
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enum mc_context { MCONSOLE_INTR, MCONSOLE_PROC }; |
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struct mconsole_command |
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{ |
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char *command; |
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void (*handler)(struct mc_request *req); |
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enum mc_context context; |
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}; |
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struct mc_request |
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{ |
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int len; |
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int as_interrupt; |
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int originating_fd; |
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unsigned int originlen; |
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unsigned char origin[128]; /* sockaddr_un */ |
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struct mconsole_request request; |
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struct mconsole_command *cmd; |
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struct uml_pt_regs regs; |
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}; |
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extern char mconsole_socket_name[]; |
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extern int mconsole_unlink_socket(void); |
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extern int mconsole_reply_len(struct mc_request *req, const char *reply, |
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int len, int err, int more); |
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extern int mconsole_reply(struct mc_request *req, const char *str, int err, |
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int more); |
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extern void mconsole_version(struct mc_request *req); |
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extern void mconsole_help(struct mc_request *req); |
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extern void mconsole_halt(struct mc_request *req); |
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extern void mconsole_reboot(struct mc_request *req); |
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extern void mconsole_config(struct mc_request *req); |
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extern void mconsole_remove(struct mc_request *req); |
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extern void mconsole_sysrq(struct mc_request *req); |
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extern void mconsole_cad(struct mc_request *req); |
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extern void mconsole_stop(struct mc_request *req); |
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extern void mconsole_go(struct mc_request *req); |
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extern void mconsole_log(struct mc_request *req); |
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extern void mconsole_proc(struct mc_request *req); |
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extern void mconsole_stack(struct mc_request *req); |
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extern int mconsole_get_request(int fd, struct mc_request *req); |
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extern int mconsole_notify(char *sock_name, int type, const void *data, |
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int len); |
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extern char *mconsole_notify_socket(void); |
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extern void lock_notify(void); |
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extern void unlock_notify(void); |
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#endif
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