UAPI: (Scripted) Disintegrate include/linux

Signed-off-by: David Howells <dhowells@redhat.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Acked-by: Thomas Gleixner <tglx@linutronix.de>
Acked-by: Michael Kerrisk <mtk.manpages@gmail.com>
Acked-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Acked-by: Dave Jones <davej@redhat.com>

1 files changed, 121 insertions, 0 deletions

diff --git a/include/uapi/linux/cn_proc.h b/include/uapi/linux/cn_proc.h
new file mode 100644
index 000000000000..0d7b49973bb3
--- /dev/null
+++ b/include/uapi/linux/cn_proc.h
@@ -0,0 +1,121 @@
+/*
+ * cn_proc.h - process events connector
+ *
+ * Copyright (C) Matt Helsley, IBM Corp. 2005
+ * Based on cn_fork.h by Nguyen Anh Quynh and Guillaume Thouvenin
+ * Copyright (C) 2005 Nguyen Anh Quynh <aquynh@gmail.com>
+ * Copyright (C) 2005 Guillaume Thouvenin <guillaume.thouvenin@bull.net>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of version 2.1 of the GNU Lesser General Public License
+ * as published by the Free Software Foundation.
+ *
+ * This program is distributed in the hope that it would be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+#ifndef _UAPICN_PROC_H
+#define _UAPICN_PROC_H
+
+#include <linux/types.h>
+
+/*
+ * Userspace sends this enum to register with the kernel that it is listening
+ * for events on the connector.
+ */
+enum proc_cn_mcast_op {
+        PROC_CN_MCAST_LISTEN = 1,
+        PROC_CN_MCAST_IGNORE = 2
+};
+
+/*
+ * From the user's point of view, the process
+ * ID is the thread group ID and thread ID is the internal
+ * kernel "pid". So, fields are assigned as follow:
+ *
+ *  In user space     -  In  kernel space
+ *
+ * parent process ID  =  parent->tgid
+ * parent thread  ID  =  parent->pid
+ * child  process ID  =  child->tgid
+ * child  thread  ID  =  child->pid
+ */
+
+struct proc_event {
+        enum what {
+                /* Use successive bits so the enums can be used to record
+                 * sets of events as well
+                 */
+                PROC_EVENT_NONE = 0x00000000,
+                PROC_EVENT_FORK = 0x00000001,
+                PROC_EVENT_EXEC = 0x00000002,
+                PROC_EVENT_UID  = 0x00000004,
+                PROC_EVENT_GID  = 0x00000040,
+                PROC_EVENT_SID  = 0x00000080,
+                PROC_EVENT_PTRACE = 0x00000100,
+                PROC_EVENT_COMM = 0x00000200,
+                /* "next" should be 0x00000400 */
+                /* "last" is the last process event: exit */
+                PROC_EVENT_EXIT = 0x80000000
+        } what;
+        __u32 cpu;
+        __u64 __attribute__((aligned(8))) timestamp_ns;
+                /* Number of nano seconds since system boot */
+        union { /* must be last field of proc_event struct */
+                struct {
+                        __u32 err;
+                } ack;
+
+                struct fork_proc_event {
+                        __kernel_pid_t parent_pid;
+                        __kernel_pid_t parent_tgid;
+                        __kernel_pid_t child_pid;
+                        __kernel_pid_t child_tgid;
+                } fork;
+
+                struct exec_proc_event {
+                        __kernel_pid_t process_pid;
+                        __kernel_pid_t process_tgid;
+                } exec;
+
+                struct id_proc_event {
+                        __kernel_pid_t process_pid;
+                        __kernel_pid_t process_tgid;
+                        union {
+                                __u32 ruid; /* task uid */
+                                __u32 rgid; /* task gid */
+                        } r;
+                        union {
+                                __u32 euid;
+                                __u32 egid;
+                        } e;
+                } id;
+
+                struct sid_proc_event {
+                        __kernel_pid_t process_pid;
+                        __kernel_pid_t process_tgid;
+                } sid;
+
+                struct ptrace_proc_event {
+                        __kernel_pid_t process_pid;
+                        __kernel_pid_t process_tgid;
+                        __kernel_pid_t tracer_pid;
+                        __kernel_pid_t tracer_tgid;
+                } ptrace;
+
+                struct comm_proc_event {
+                        __kernel_pid_t process_pid;
+                        __kernel_pid_t process_tgid;
+                        char           comm[16];
+                } comm;
+
+                struct exit_proc_event {
+                        __kernel_pid_t process_pid;
+                        __kernel_pid_t process_tgid;
+                        __u32 exit_code, exit_signal;
+                } exit;
+        } event_data;
+};
+
+#endif /* _UAPICN_PROC_H */