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 _UAPI_LINUX_IF_BRIDGE_H 20 #define _UAPI_LINUX_IF_BRIDGE_H 21 #include <linux/types.h> 22 #include <linux/if_ether.h> 23 #include <linux/in6.h> 24 #define SYSFS_BRIDGE_ATTR "bridge" 25 #define SYSFS_BRIDGE_FDB "brforward" 26 #define SYSFS_BRIDGE_PORT_SUBDIR "brif" 27 #define SYSFS_BRIDGE_PORT_ATTR "brport" 28 #define SYSFS_BRIDGE_PORT_LINK "bridge" 29 #define BRCTL_VERSION 1 30 #define BRCTL_GET_VERSION 0 31 #define BRCTL_GET_BRIDGES 1 32 #define BRCTL_ADD_BRIDGE 2 33 #define BRCTL_DEL_BRIDGE 3 34 #define BRCTL_ADD_IF 4 35 #define BRCTL_DEL_IF 5 36 #define BRCTL_GET_BRIDGE_INFO 6 37 #define BRCTL_GET_PORT_LIST 7 38 #define BRCTL_SET_BRIDGE_FORWARD_DELAY 8 39 #define BRCTL_SET_BRIDGE_HELLO_TIME 9 40 #define BRCTL_SET_BRIDGE_MAX_AGE 10 41 #define BRCTL_SET_AGEING_TIME 11 42 #define BRCTL_SET_GC_INTERVAL 12 43 #define BRCTL_GET_PORT_INFO 13 44 #define BRCTL_SET_BRIDGE_STP_STATE 14 45 #define BRCTL_SET_BRIDGE_PRIORITY 15 46 #define BRCTL_SET_PORT_PRIORITY 16 47 #define BRCTL_SET_PATH_COST 17 48 #define BRCTL_GET_FDB_ENTRIES 18 49 #define BR_STATE_DISABLED 0 50 #define BR_STATE_LISTENING 1 51 #define BR_STATE_LEARNING 2 52 #define BR_STATE_FORWARDING 3 53 #define BR_STATE_BLOCKING 4 54 struct __bridge_info { 55 __u64 designated_root; 56 __u64 bridge_id; 57 __u32 root_path_cost; 58 __u32 max_age; 59 __u32 hello_time; 60 __u32 forward_delay; 61 __u32 bridge_max_age; 62 __u32 bridge_hello_time; 63 __u32 bridge_forward_delay; 64 __u8 topology_change; 65 __u8 topology_change_detected; 66 __u8 root_port; 67 __u8 stp_enabled; 68 __u32 ageing_time; 69 __u32 gc_interval; 70 __u32 hello_timer_value; 71 __u32 tcn_timer_value; 72 __u32 topology_change_timer_value; 73 __u32 gc_timer_value; 74 }; 75 struct __port_info { 76 __u64 designated_root; 77 __u64 designated_bridge; 78 __u16 port_id; 79 __u16 designated_port; 80 __u32 path_cost; 81 __u32 designated_cost; 82 __u8 state; 83 __u8 top_change_ack; 84 __u8 config_pending; 85 __u8 unused0; 86 __u32 message_age_timer_value; 87 __u32 forward_delay_timer_value; 88 __u32 hold_timer_value; 89 }; 90 struct __fdb_entry { 91 __u8 mac_addr[ETH_ALEN]; 92 __u8 port_no; 93 __u8 is_local; 94 __u32 ageing_timer_value; 95 __u8 port_hi; 96 __u8 pad0; 97 __u16 unused; 98 }; 99 #define BRIDGE_FLAGS_MASTER 1 100 #define BRIDGE_FLAGS_SELF 2 101 #define BRIDGE_MODE_VEB 0 102 #define BRIDGE_MODE_VEPA 1 103 #define BRIDGE_MODE_UNDEF 0xFFFF 104 enum { 105 IFLA_BRIDGE_FLAGS, 106 IFLA_BRIDGE_MODE, 107 IFLA_BRIDGE_VLAN_INFO, 108 IFLA_BRIDGE_VLAN_TUNNEL_INFO, 109 __IFLA_BRIDGE_MAX, 110 }; 111 #define IFLA_BRIDGE_MAX (__IFLA_BRIDGE_MAX - 1) 112 #define BRIDGE_VLAN_INFO_MASTER (1 << 0) 113 #define BRIDGE_VLAN_INFO_PVID (1 << 1) 114 #define BRIDGE_VLAN_INFO_UNTAGGED (1 << 2) 115 #define BRIDGE_VLAN_INFO_RANGE_BEGIN (1 << 3) 116 #define BRIDGE_VLAN_INFO_RANGE_END (1 << 4) 117 #define BRIDGE_VLAN_INFO_BRENTRY (1 << 5) 118 struct bridge_vlan_info { 119 __u16 flags; 120 __u16 vid; 121 }; 122 enum { 123 IFLA_BRIDGE_VLAN_TUNNEL_UNSPEC, 124 IFLA_BRIDGE_VLAN_TUNNEL_ID, 125 IFLA_BRIDGE_VLAN_TUNNEL_VID, 126 IFLA_BRIDGE_VLAN_TUNNEL_FLAGS, 127 __IFLA_BRIDGE_VLAN_TUNNEL_MAX, 128 }; 129 #define IFLA_BRIDGE_VLAN_TUNNEL_MAX (__IFLA_BRIDGE_VLAN_TUNNEL_MAX - 1) 130 struct bridge_vlan_xstats { 131 __u64 rx_bytes; 132 __u64 rx_packets; 133 __u64 tx_bytes; 134 __u64 tx_packets; 135 __u16 vid; 136 __u16 flags; 137 __u32 pad2; 138 }; 139 enum { 140 MDBA_UNSPEC, 141 MDBA_MDB, 142 MDBA_ROUTER, 143 __MDBA_MAX, 144 }; 145 #define MDBA_MAX (__MDBA_MAX - 1) 146 enum { 147 MDBA_MDB_UNSPEC, 148 MDBA_MDB_ENTRY, 149 __MDBA_MDB_MAX, 150 }; 151 #define MDBA_MDB_MAX (__MDBA_MDB_MAX - 1) 152 enum { 153 MDBA_MDB_ENTRY_UNSPEC, 154 MDBA_MDB_ENTRY_INFO, 155 __MDBA_MDB_ENTRY_MAX, 156 }; 157 #define MDBA_MDB_ENTRY_MAX (__MDBA_MDB_ENTRY_MAX - 1) 158 enum { 159 MDBA_MDB_EATTR_UNSPEC, 160 MDBA_MDB_EATTR_TIMER, 161 __MDBA_MDB_EATTR_MAX 162 }; 163 #define MDBA_MDB_EATTR_MAX (__MDBA_MDB_EATTR_MAX - 1) 164 enum { 165 MDB_RTR_TYPE_DISABLED, 166 MDB_RTR_TYPE_TEMP_QUERY, 167 MDB_RTR_TYPE_PERM, 168 MDB_RTR_TYPE_TEMP 169 }; 170 enum { 171 MDBA_ROUTER_UNSPEC, 172 MDBA_ROUTER_PORT, 173 __MDBA_ROUTER_MAX, 174 }; 175 #define MDBA_ROUTER_MAX (__MDBA_ROUTER_MAX - 1) 176 enum { 177 MDBA_ROUTER_PATTR_UNSPEC, 178 MDBA_ROUTER_PATTR_TIMER, 179 MDBA_ROUTER_PATTR_TYPE, 180 __MDBA_ROUTER_PATTR_MAX 181 }; 182 #define MDBA_ROUTER_PATTR_MAX (__MDBA_ROUTER_PATTR_MAX - 1) 183 struct br_port_msg { 184 __u8 family; 185 __u32 ifindex; 186 }; 187 struct br_mdb_entry { 188 __u32 ifindex; 189 #define MDB_TEMPORARY 0 190 #define MDB_PERMANENT 1 191 __u8 state; 192 #define MDB_FLAGS_OFFLOAD (1 << 0) 193 __u8 flags; 194 __u16 vid; 195 struct { 196 union { 197 __be32 ip4; 198 struct in6_addr ip6; 199 } u; 200 __be16 proto; 201 } addr; 202 }; 203 enum { 204 MDBA_SET_ENTRY_UNSPEC, 205 MDBA_SET_ENTRY, 206 __MDBA_SET_ENTRY_MAX, 207 }; 208 #define MDBA_SET_ENTRY_MAX (__MDBA_SET_ENTRY_MAX - 1) 209 enum { 210 BRIDGE_XSTATS_UNSPEC, 211 BRIDGE_XSTATS_VLAN, 212 BRIDGE_XSTATS_MCAST, 213 BRIDGE_XSTATS_PAD, 214 __BRIDGE_XSTATS_MAX 215 }; 216 #define BRIDGE_XSTATS_MAX (__BRIDGE_XSTATS_MAX - 1) 217 enum { 218 BR_MCAST_DIR_RX, 219 BR_MCAST_DIR_TX, 220 BR_MCAST_DIR_SIZE 221 }; 222 struct br_mcast_stats { 223 __u64 igmp_v1queries[BR_MCAST_DIR_SIZE]; 224 __u64 igmp_v2queries[BR_MCAST_DIR_SIZE]; 225 __u64 igmp_v3queries[BR_MCAST_DIR_SIZE]; 226 __u64 igmp_leaves[BR_MCAST_DIR_SIZE]; 227 __u64 igmp_v1reports[BR_MCAST_DIR_SIZE]; 228 __u64 igmp_v2reports[BR_MCAST_DIR_SIZE]; 229 __u64 igmp_v3reports[BR_MCAST_DIR_SIZE]; 230 __u64 igmp_parse_errors; 231 __u64 mld_v1queries[BR_MCAST_DIR_SIZE]; 232 __u64 mld_v2queries[BR_MCAST_DIR_SIZE]; 233 __u64 mld_leaves[BR_MCAST_DIR_SIZE]; 234 __u64 mld_v1reports[BR_MCAST_DIR_SIZE]; 235 __u64 mld_v2reports[BR_MCAST_DIR_SIZE]; 236 __u64 mld_parse_errors; 237 __u64 mcast_bytes[BR_MCAST_DIR_SIZE]; 238 __u64 mcast_packets[BR_MCAST_DIR_SIZE]; 239 }; 240 enum br_boolopt_id { 241 BR_BOOLOPT_NO_LL_LEARN, 242 BR_BOOLOPT_MAX 243 }; 244 struct br_boolopt_multi { 245 __u32 optval; 246 __u32 optmask; 247 }; 248 #endif 249