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-rw-r--r--include/linux/cn_proc.h103
1 files changed, 1 insertions, 102 deletions
diff --git a/include/linux/cn_proc.h b/include/linux/cn_proc.h
index d03612b196e1..2c1bc1ea04ee 100644
--- a/include/linux/cn_proc.h
+++ b/include/linux/cn_proc.h
@@ -14,111 +14,11 @@
14 * WITHOUT ANY WARRANTY; without even the implied warranty of 14 * WITHOUT ANY WARRANTY; without even the implied warranty of
15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 15 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
16 */ 16 */
17
18#ifndef CN_PROC_H 17#ifndef CN_PROC_H
19#define CN_PROC_H 18#define CN_PROC_H
20 19
21#include <linux/types.h> 20#include <uapi/linux/cn_proc.h>
22
23/*
24 * Userspace sends this enum to register with the kernel that it is listening
25 * for events on the connector.
26 */
27enum proc_cn_mcast_op {
28 PROC_CN_MCAST_LISTEN = 1,
29 PROC_CN_MCAST_IGNORE = 2
30};
31
32/*
33 * From the user's point of view, the process
34 * ID is the thread group ID and thread ID is the internal
35 * kernel "pid". So, fields are assigned as follow:
36 *
37 * In user space - In kernel space
38 *
39 * parent process ID = parent->tgid
40 * parent thread ID = parent->pid
41 * child process ID = child->tgid
42 * child thread ID = child->pid
43 */
44
45struct proc_event {
46 enum what {
47 /* Use successive bits so the enums can be used to record
48 * sets of events as well
49 */
50 PROC_EVENT_NONE = 0x00000000,
51 PROC_EVENT_FORK = 0x00000001,
52 PROC_EVENT_EXEC = 0x00000002,
53 PROC_EVENT_UID = 0x00000004,
54 PROC_EVENT_GID = 0x00000040,
55 PROC_EVENT_SID = 0x00000080,
56 PROC_EVENT_PTRACE = 0x00000100,
57 PROC_EVENT_COMM = 0x00000200,
58 /* "next" should be 0x00000400 */
59 /* "last" is the last process event: exit */
60 PROC_EVENT_EXIT = 0x80000000
61 } what;
62 __u32 cpu;
63 __u64 __attribute__((aligned(8))) timestamp_ns;
64 /* Number of nano seconds since system boot */
65 union { /* must be last field of proc_event struct */
66 struct {
67 __u32 err;
68 } ack;
69
70 struct fork_proc_event {
71 __kernel_pid_t parent_pid;
72 __kernel_pid_t parent_tgid;
73 __kernel_pid_t child_pid;
74 __kernel_pid_t child_tgid;
75 } fork;
76
77 struct exec_proc_event {
78 __kernel_pid_t process_pid;
79 __kernel_pid_t process_tgid;
80 } exec;
81
82 struct id_proc_event {
83 __kernel_pid_t process_pid;
84 __kernel_pid_t process_tgid;
85 union {
86 __u32 ruid; /* task uid */
87 __u32 rgid; /* task gid */
88 } r;
89 union {
90 __u32 euid;
91 __u32 egid;
92 } e;
93 } id;
94
95 struct sid_proc_event {
96 __kernel_pid_t process_pid;
97 __kernel_pid_t process_tgid;
98 } sid;
99
100 struct ptrace_proc_event {
101 __kernel_pid_t process_pid;
102 __kernel_pid_t process_tgid;
103 __kernel_pid_t tracer_pid;
104 __kernel_pid_t tracer_tgid;
105 } ptrace;
106
107 struct comm_proc_event {
108 __kernel_pid_t process_pid;
109 __kernel_pid_t process_tgid;
110 char comm[16];
111 } comm;
112
113 struct exit_proc_event {
114 __kernel_pid_t process_pid;
115 __kernel_pid_t process_tgid;
116 __u32 exit_code, exit_signal;
117 } exit;
118 } event_data;
119};
120 21
121#ifdef __KERNEL__
122#ifdef CONFIG_PROC_EVENTS 22#ifdef CONFIG_PROC_EVENTS
123void proc_fork_connector(struct task_struct *task); 23void proc_fork_connector(struct task_struct *task);
124void proc_exec_connector(struct task_struct *task); 24void proc_exec_connector(struct task_struct *task);
@@ -151,5 +51,4 @@ static inline void proc_ptrace_connector(struct task_struct *task,
151static inline void proc_exit_connector(struct task_struct *task) 51static inline void proc_exit_connector(struct task_struct *task)
152{} 52{}
153#endif /* CONFIG_PROC_EVENTS */ 53#endif /* CONFIG_PROC_EVENTS */
154#endif /* __KERNEL__ */
155#endif /* CN_PROC_H */ 54#endif /* CN_PROC_H */