1 /**************************************************************************** 2 **************************************************************************** 3 *** 4 *** This header was automatically generated from a Linux kernel header 5 *** of the same name, to make information necessary for userspace to 6 *** call into the kernel available to libc. It contains only constants, 7 *** structures, and macros generated from the original header, and thus, 8 *** contains no copyrightable information. 9 *** 10 *** To edit the content of this header, modify the corresponding 11 *** source file (e.g. under external/kernel-headers/original/) then 12 *** run bionic/libc/kernel/tools/update_all.py 13 *** 14 *** Any manual change here will be lost the next time this script will 15 *** be run. You've been warned! 16 *** 17 **************************************************************************** 18 ****************************************************************************/ 19 #ifndef __NET_DROPMON_H 20 #define __NET_DROPMON_H 21 #include <linux/types.h> 22 #include <linux/netlink.h> 23 struct net_dm_drop_point { 24 __u8 pc[8]; 25 __u32 count; 26 }; 27 #define is_drop_point_hw(x) do { int ____i, ____j; for(____i = 0; ____i < 8; i ____i ++) ____j |= x[____i]; ____j; \ 28 } while(0) 29 #define NET_DM_CFG_VERSION 0 30 #define NET_DM_CFG_ALERT_COUNT 1 31 #define NET_DM_CFG_ALERT_DELAY 2 32 #define NET_DM_CFG_MAX 3 33 struct net_dm_config_entry { 34 __u32 type; 35 __u64 data __attribute__((aligned(8))); 36 }; 37 struct net_dm_config_msg { 38 __u32 entries; 39 struct net_dm_config_entry options[0]; 40 }; 41 struct net_dm_alert_msg { 42 __u32 entries; 43 struct net_dm_drop_point points[0]; 44 }; 45 struct net_dm_user_msg { 46 union { 47 struct net_dm_config_msg user; 48 struct net_dm_alert_msg alert; 49 } u; 50 }; 51 enum { 52 NET_DM_CMD_UNSPEC = 0, 53 NET_DM_CMD_ALERT, 54 NET_DM_CMD_CONFIG, 55 NET_DM_CMD_START, 56 NET_DM_CMD_STOP, 57 _NET_DM_CMD_MAX, 58 }; 59 #define NET_DM_CMD_MAX (_NET_DM_CMD_MAX - 1) 60 #define NET_DM_GRP_ALERT 1 61 #endif 62