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authorBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-03-29 23:04:53 -0400
committerBenjamin Herrenschmidt <benh@kernel.crashing.org>2009-03-29 23:04:53 -0400
commit9ff9a26b786c35ee8d2a66222924a807ec851a9f (patch)
treedb432a17bccca1ca2c16907f0ee83ac449ed4012 /include/linux/net_dropmon.h
parent0a3108beea9143225119d5e7c72a8e2c64f3eb7d (diff)
parent0d34fb8e93ceba7b6dad0062dbb4a0813bacd75b (diff)
Merge commit 'origin/master' into next
Manual merge of: arch/powerpc/include/asm/elf.h drivers/i2c/busses/i2c-mpc.c
Diffstat (limited to 'include/linux/net_dropmon.h')
-rw-r--r--include/linux/net_dropmon.h56
1 files changed, 56 insertions, 0 deletions
diff --git a/include/linux/net_dropmon.h b/include/linux/net_dropmon.h
new file mode 100644
index 000000000000..0217fb81a630
--- /dev/null
+++ b/include/linux/net_dropmon.h
@@ -0,0 +1,56 @@
1#ifndef __NET_DROPMON_H
2#define __NET_DROPMON_H
3
4#include <linux/netlink.h>
5
6struct net_dm_drop_point {
7 __u8 pc[8];
8 __u32 count;
9};
10
11#define NET_DM_CFG_VERSION 0
12#define NET_DM_CFG_ALERT_COUNT 1
13#define NET_DM_CFG_ALERT_DELAY 2
14#define NET_DM_CFG_MAX 3
15
16struct net_dm_config_entry {
17 __u32 type;
18 __u64 data __attribute__((aligned(8)));
19};
20
21struct net_dm_config_msg {
22 __u32 entries;
23 struct net_dm_config_entry options[0];
24};
25
26struct net_dm_alert_msg {
27 __u32 entries;
28 struct net_dm_drop_point points[0];
29};
30
31struct net_dm_user_msg {
32 union {
33 struct net_dm_config_msg user;
34 struct net_dm_alert_msg alert;
35 } u;
36};
37
38
39/* These are the netlink message types for this protocol */
40
41enum {
42 NET_DM_CMD_UNSPEC = 0,
43 NET_DM_CMD_ALERT,
44 NET_DM_CMD_CONFIG,
45 NET_DM_CMD_START,
46 NET_DM_CMD_STOP,
47 _NET_DM_CMD_MAX,
48};
49
50#define NET_DM_CMD_MAX (_NET_DM_CMD_MAX - 1)
51
52/*
53 * Our group identifiers
54 */
55#define NET_DM_GRP_ALERT 1
56#endif