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01: #ifndef __NET_DROPMON_H
02: #define __NET_DROPMON_H
03: 
04: #include <linux/types.h>
05: #include <linux/netlink.h>
06: 
07: struct net_dm_drop_point {
08:         __u8 pc[8];
09:         __u32 count;
10: };
11: 
12: #define is_drop_point_hw(x) do {\
13:         int ____i, ____j;\
14:         for (____i = 0; ____i < 8; i ____i++)\
15:                 ____j |= x[____i];\
16:         ____j;\
17: } while (0)
18: 
19: #define NET_DM_CFG_VERSION  0
20: #define NET_DM_CFG_ALERT_COUNT  1
21: #define NET_DM_CFG_ALERT_DELAY 2
22: #define NET_DM_CFG_MAX 3
23: 
24: struct net_dm_config_entry {
25:         __u32 type;
26:         __u64 data __attribute__((aligned(8)));
27: };
28: 
29: struct net_dm_config_msg {
30:         __u32 entries;
31:         struct net_dm_config_entry options[0];
32: };
33: 
34: struct net_dm_alert_msg {
35:         __u32 entries;
36:         struct net_dm_drop_point points[0];
37: };
38: 
39: struct net_dm_user_msg {
40:         union {
41:                 struct net_dm_config_msg user;
42:                 struct net_dm_alert_msg alert;
43:         } u;
44: };
45: 
46: 
47: /* These are the netlink message types for this protocol */
48: 
49: enum {
50:         NET_DM_CMD_UNSPEC = 0,
51:         NET_DM_CMD_ALERT,
52:         NET_DM_CMD_CONFIG,
53:         NET_DM_CMD_START,
54:         NET_DM_CMD_STOP,
55:         _NET_DM_CMD_MAX,
56: };
57: 
58: #define NET_DM_CMD_MAX (_NET_DM_CMD_MAX - 1)
59: 
60: /*
61:  * Our group identifiers
62:  */
63: #define NET_DM_GRP_ALERT 1
64: #endif
65: 

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