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[]; 40 }; 41 struct net_dm_alert_msg { 42 __u32 entries; 43 struct net_dm_drop_point points[]; 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_PACKET_ALERT, 58 NET_DM_CMD_CONFIG_GET, 59 NET_DM_CMD_CONFIG_NEW, 60 NET_DM_CMD_STATS_GET, 61 NET_DM_CMD_STATS_NEW, 62 _NET_DM_CMD_MAX, 63 }; 64 #define NET_DM_CMD_MAX (_NET_DM_CMD_MAX - 1) 65 #define NET_DM_GRP_ALERT 1 66 enum net_dm_attr { 67 NET_DM_ATTR_UNSPEC, 68 NET_DM_ATTR_ALERT_MODE, 69 NET_DM_ATTR_PC, 70 NET_DM_ATTR_SYMBOL, 71 NET_DM_ATTR_IN_PORT, 72 NET_DM_ATTR_TIMESTAMP, 73 NET_DM_ATTR_PROTO, 74 NET_DM_ATTR_PAYLOAD, 75 NET_DM_ATTR_PAD, 76 NET_DM_ATTR_TRUNC_LEN, 77 NET_DM_ATTR_ORIG_LEN, 78 NET_DM_ATTR_QUEUE_LEN, 79 NET_DM_ATTR_STATS, 80 NET_DM_ATTR_HW_STATS, 81 NET_DM_ATTR_ORIGIN, 82 NET_DM_ATTR_HW_TRAP_GROUP_NAME, 83 NET_DM_ATTR_HW_TRAP_NAME, 84 NET_DM_ATTR_HW_ENTRIES, 85 NET_DM_ATTR_HW_ENTRY, 86 NET_DM_ATTR_HW_TRAP_COUNT, 87 NET_DM_ATTR_SW_DROPS, 88 NET_DM_ATTR_HW_DROPS, 89 NET_DM_ATTR_FLOW_ACTION_COOKIE, 90 NET_DM_ATTR_REASON, 91 __NET_DM_ATTR_MAX, 92 NET_DM_ATTR_MAX = __NET_DM_ATTR_MAX - 1 93 }; 94 enum net_dm_alert_mode { 95 NET_DM_ALERT_MODE_SUMMARY, 96 NET_DM_ALERT_MODE_PACKET, 97 }; 98 enum { 99 NET_DM_ATTR_PORT_NETDEV_IFINDEX, 100 NET_DM_ATTR_PORT_NETDEV_NAME, 101 __NET_DM_ATTR_PORT_MAX, 102 NET_DM_ATTR_PORT_MAX = __NET_DM_ATTR_PORT_MAX - 1 103 }; 104 enum { 105 NET_DM_ATTR_STATS_DROPPED, 106 __NET_DM_ATTR_STATS_MAX, 107 NET_DM_ATTR_STATS_MAX = __NET_DM_ATTR_STATS_MAX - 1 108 }; 109 enum net_dm_origin { 110 NET_DM_ORIGIN_SW, 111 NET_DM_ORIGIN_HW, 112 }; 113 #endif 114