Commit | Line | Data |
---|---|---|
9a8afc8d NH |
1 | #ifndef __NET_DROPMON_H |
2 | #define __NET_DROPMON_H | |
3 | ||
d280cc98 | 4 | #include <linux/types.h> |
9a8afc8d | 5 | #include <linux/netlink.h> |
4ea7e386 | 6 | #include <linux/types.h> |
9a8afc8d NH |
7 | |
8 | struct net_dm_drop_point { | |
9 | __u8 pc[8]; | |
10 | __u32 count; | |
11 | }; | |
12 | ||
4ea7e386 NH |
13 | #define is_drop_point_hw(x) do {\ |
14 | int ____i, ____j;\ | |
15 | for (____i = 0; ____i < 8; i ____i++)\ | |
16 | ____j |= x[____i];\ | |
17 | ____j;\ | |
18 | } while (0) | |
19 | ||
9a8afc8d NH |
20 | #define NET_DM_CFG_VERSION 0 |
21 | #define NET_DM_CFG_ALERT_COUNT 1 | |
22 | #define NET_DM_CFG_ALERT_DELAY 2 | |
23 | #define NET_DM_CFG_MAX 3 | |
24 | ||
25 | struct net_dm_config_entry { | |
26 | __u32 type; | |
27 | __u64 data __attribute__((aligned(8))); | |
28 | }; | |
29 | ||
30 | struct net_dm_config_msg { | |
31 | __u32 entries; | |
32 | struct net_dm_config_entry options[0]; | |
33 | }; | |
34 | ||
35 | struct net_dm_alert_msg { | |
36 | __u32 entries; | |
37 | struct net_dm_drop_point points[0]; | |
38 | }; | |
39 | ||
40 | struct net_dm_user_msg { | |
41 | union { | |
42 | struct net_dm_config_msg user; | |
43 | struct net_dm_alert_msg alert; | |
44 | } u; | |
45 | }; | |
46 | ||
47 | ||
48 | /* These are the netlink message types for this protocol */ | |
49 | ||
50 | enum { | |
51 | NET_DM_CMD_UNSPEC = 0, | |
52 | NET_DM_CMD_ALERT, | |
53 | NET_DM_CMD_CONFIG, | |
54 | NET_DM_CMD_START, | |
55 | NET_DM_CMD_STOP, | |
56 | _NET_DM_CMD_MAX, | |
57 | }; | |
58 | ||
59 | #define NET_DM_CMD_MAX (_NET_DM_CMD_MAX - 1) | |
60 | ||
61 | /* | |
62 | * Our group identifiers | |
63 | */ | |
64 | #define NET_DM_GRP_ALERT 1 | |
65 | #endif |