Johannes Berg | 704232c | 2007-04-23 12:20:05 -0700 | [diff] [blame] | 1 | #ifndef __LINUX_NL80211_H |
| 2 | #define __LINUX_NL80211_H |
| 3 | /* |
| 4 | * 802.11 netlink interface public header |
| 5 | * |
| 6 | * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net> |
| 7 | */ |
| 8 | |
| 9 | /** |
Johannes Berg | 5568296 | 2007-09-20 13:09:35 -0400 | [diff] [blame] | 10 | * enum nl80211_commands - supported nl80211 commands |
| 11 | * |
| 12 | * @NL80211_CMD_UNSPEC: unspecified command to catch errors |
| 13 | * |
| 14 | * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request |
| 15 | * to get a list of all present wiphys. |
| 16 | * @NL80211_CMD_SET_WIPHY: set wiphy name, needs %NL80211_ATTR_WIPHY and |
| 17 | * %NL80211_ATTR_WIPHY_NAME. |
| 18 | * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request |
| 19 | * or rename notification. Has attributes %NL80211_ATTR_WIPHY and |
| 20 | * %NL80211_ATTR_WIPHY_NAME. |
| 21 | * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes |
| 22 | * %NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME. |
| 23 | * |
| 24 | * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration; |
| 25 | * either a dump request on a %NL80211_ATTR_WIPHY or a specific get |
| 26 | * on an %NL80211_ATTR_IFINDEX is supported. |
| 27 | * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires |
| 28 | * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE. |
| 29 | * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response |
| 30 | * to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX, |
| 31 | * %NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also |
| 32 | * be sent from userspace to request creation of a new virtual interface, |
| 33 | * then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and |
| 34 | * %NL80211_ATTR_IFNAME. |
| 35 | * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes |
| 36 | * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from |
| 37 | * userspace to request deletion of a virtual interface, then requires |
| 38 | * attribute %NL80211_ATTR_IFINDEX. |
| 39 | * |
Johannes Berg | 41ade00 | 2007-12-19 02:03:29 +0100 | [diff] [blame] | 40 | * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified |
| 41 | * by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC. |
| 42 | * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT or |
| 43 | * %NL80211_ATTR_KEY_THRESHOLD. |
| 44 | * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA, |
| 45 | * %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC and %NL80211_ATTR_KEY_CIPHER |
| 46 | * attributes. |
| 47 | * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX |
| 48 | * or %NL80211_ATTR_MAC. |
| 49 | * |
Johannes Berg | ed1b6cc | 2007-12-19 02:03:32 +0100 | [diff] [blame^] | 50 | * @NL80211_CMD_GET_BEACON: retrieve beacon information (returned in a |
| 51 | * %NL80222_CMD_NEW_BEACON message) |
| 52 | * @NL80211_CMD_SET_BEACON: set the beacon on an access point interface |
| 53 | * using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD, |
| 54 | * %NL80211_BEACON_HEAD and %NL80211_BEACON_TAIL attributes. |
| 55 | * @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface, |
| 56 | * parameters are like for %NL80211_CMD_SET_BEACON. |
| 57 | * @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it |
| 58 | * |
Johannes Berg | 5568296 | 2007-09-20 13:09:35 -0400 | [diff] [blame] | 59 | * @NL80211_CMD_MAX: highest used command number |
| 60 | * @__NL80211_CMD_AFTER_LAST: internal use |
| 61 | */ |
| 62 | enum nl80211_commands { |
| 63 | /* don't change the order or add anything inbetween, this is ABI! */ |
| 64 | NL80211_CMD_UNSPEC, |
| 65 | |
| 66 | NL80211_CMD_GET_WIPHY, /* can dump */ |
| 67 | NL80211_CMD_SET_WIPHY, |
| 68 | NL80211_CMD_NEW_WIPHY, |
| 69 | NL80211_CMD_DEL_WIPHY, |
| 70 | |
| 71 | NL80211_CMD_GET_INTERFACE, /* can dump */ |
| 72 | NL80211_CMD_SET_INTERFACE, |
| 73 | NL80211_CMD_NEW_INTERFACE, |
| 74 | NL80211_CMD_DEL_INTERFACE, |
| 75 | |
Johannes Berg | 41ade00 | 2007-12-19 02:03:29 +0100 | [diff] [blame] | 76 | NL80211_CMD_GET_KEY, |
| 77 | NL80211_CMD_SET_KEY, |
| 78 | NL80211_CMD_NEW_KEY, |
| 79 | NL80211_CMD_DEL_KEY, |
| 80 | |
Johannes Berg | ed1b6cc | 2007-12-19 02:03:32 +0100 | [diff] [blame^] | 81 | NL80211_CMD_GET_BEACON, |
| 82 | NL80211_CMD_SET_BEACON, |
| 83 | NL80211_CMD_NEW_BEACON, |
| 84 | NL80211_CMD_DEL_BEACON, |
| 85 | |
Johannes Berg | 5568296 | 2007-09-20 13:09:35 -0400 | [diff] [blame] | 86 | /* add commands here */ |
| 87 | |
| 88 | /* used to define NL80211_CMD_MAX below */ |
| 89 | __NL80211_CMD_AFTER_LAST, |
| 90 | NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1 |
| 91 | }; |
| 92 | |
| 93 | |
| 94 | /** |
| 95 | * enum nl80211_attrs - nl80211 netlink attributes |
| 96 | * |
| 97 | * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors |
| 98 | * |
| 99 | * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf. |
| 100 | * /sys/class/ieee80211/<phyname>/index |
| 101 | * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming) |
| 102 | * |
| 103 | * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on |
| 104 | * @NL80211_ATTR_IFNAME: network interface name |
| 105 | * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype |
| 106 | * |
Johannes Berg | 41ade00 | 2007-12-19 02:03:29 +0100 | [diff] [blame] | 107 | * @NL80211_ATTR_MAC: MAC address (various uses) |
| 108 | * |
| 109 | * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of |
| 110 | * 16 bytes encryption key followed by 8 bytes each for TX and RX MIC |
| 111 | * keys |
| 112 | * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3) |
| 113 | * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11 |
| 114 | * section 7.3.2.25.1, e.g. 0x000FAC04) |
| 115 | * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and |
| 116 | * CCMP keys, each six bytes in little endian |
| 117 | * |
Johannes Berg | ed1b6cc | 2007-12-19 02:03:32 +0100 | [diff] [blame^] | 118 | * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU |
| 119 | * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing |
| 120 | * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE |
| 121 | * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE |
| 122 | * |
Johannes Berg | 5568296 | 2007-09-20 13:09:35 -0400 | [diff] [blame] | 123 | * @NL80211_ATTR_MAX: highest attribute number currently defined |
| 124 | * @__NL80211_ATTR_AFTER_LAST: internal use |
| 125 | */ |
| 126 | enum nl80211_attrs { |
| 127 | /* don't change the order or add anything inbetween, this is ABI! */ |
| 128 | NL80211_ATTR_UNSPEC, |
| 129 | |
| 130 | NL80211_ATTR_WIPHY, |
| 131 | NL80211_ATTR_WIPHY_NAME, |
| 132 | |
| 133 | NL80211_ATTR_IFINDEX, |
| 134 | NL80211_ATTR_IFNAME, |
| 135 | NL80211_ATTR_IFTYPE, |
| 136 | |
Johannes Berg | 41ade00 | 2007-12-19 02:03:29 +0100 | [diff] [blame] | 137 | NL80211_ATTR_MAC, |
| 138 | |
| 139 | NL80211_ATTR_KEY_DATA, |
| 140 | NL80211_ATTR_KEY_IDX, |
| 141 | NL80211_ATTR_KEY_CIPHER, |
| 142 | NL80211_ATTR_KEY_SEQ, |
| 143 | NL80211_ATTR_KEY_DEFAULT, |
| 144 | |
Johannes Berg | ed1b6cc | 2007-12-19 02:03:32 +0100 | [diff] [blame^] | 145 | NL80211_ATTR_BEACON_INTERVAL, |
| 146 | NL80211_ATTR_DTIM_PERIOD, |
| 147 | NL80211_ATTR_BEACON_HEAD, |
| 148 | NL80211_ATTR_BEACON_TAIL, |
| 149 | |
Johannes Berg | 5568296 | 2007-09-20 13:09:35 -0400 | [diff] [blame] | 150 | /* add attributes here, update the policy in nl80211.c */ |
| 151 | |
| 152 | __NL80211_ATTR_AFTER_LAST, |
| 153 | NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1 |
| 154 | }; |
| 155 | |
| 156 | /** |
Johannes Berg | 704232c | 2007-04-23 12:20:05 -0700 | [diff] [blame] | 157 | * enum nl80211_iftype - (virtual) interface types |
Johannes Berg | 5568296 | 2007-09-20 13:09:35 -0400 | [diff] [blame] | 158 | * |
Johannes Berg | 704232c | 2007-04-23 12:20:05 -0700 | [diff] [blame] | 159 | * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides |
| 160 | * @NL80211_IFTYPE_ADHOC: independent BSS member |
| 161 | * @NL80211_IFTYPE_STATION: managed BSS member |
| 162 | * @NL80211_IFTYPE_AP: access point |
| 163 | * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points |
| 164 | * @NL80211_IFTYPE_WDS: wireless distribution interface |
| 165 | * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames |
Johannes Berg | 5568296 | 2007-09-20 13:09:35 -0400 | [diff] [blame] | 166 | * @NL80211_IFTYPE_MAX: highest interface type number currently defined |
Johannes Berg | 704232c | 2007-04-23 12:20:05 -0700 | [diff] [blame] | 167 | * @__NL80211_IFTYPE_AFTER_LAST: internal use |
| 168 | * |
Johannes Berg | 5568296 | 2007-09-20 13:09:35 -0400 | [diff] [blame] | 169 | * These values are used with the %NL80211_ATTR_IFTYPE |
Johannes Berg | 704232c | 2007-04-23 12:20:05 -0700 | [diff] [blame] | 170 | * to set the type of an interface. |
| 171 | * |
| 172 | */ |
| 173 | enum nl80211_iftype { |
| 174 | NL80211_IFTYPE_UNSPECIFIED, |
| 175 | NL80211_IFTYPE_ADHOC, |
| 176 | NL80211_IFTYPE_STATION, |
| 177 | NL80211_IFTYPE_AP, |
| 178 | NL80211_IFTYPE_AP_VLAN, |
| 179 | NL80211_IFTYPE_WDS, |
| 180 | NL80211_IFTYPE_MONITOR, |
| 181 | |
| 182 | /* keep last */ |
Johannes Berg | 5568296 | 2007-09-20 13:09:35 -0400 | [diff] [blame] | 183 | __NL80211_IFTYPE_AFTER_LAST, |
| 184 | NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1 |
Johannes Berg | 704232c | 2007-04-23 12:20:05 -0700 | [diff] [blame] | 185 | }; |
Johannes Berg | 704232c | 2007-04-23 12:20:05 -0700 | [diff] [blame] | 186 | |
| 187 | #endif /* __LINUX_NL80211_H */ |