diff options
Diffstat (limited to 'package/mac80211/src/include')
| -rw-r--r-- | package/mac80211/src/include/linux/ieee80211.h | 561 | ||||
| -rw-r--r-- | package/mac80211/src/include/linux/nl80211.h | 382 | ||||
| -rw-r--r-- | package/mac80211/src/include/net/cfg80211.h | 270 | ||||
| -rw-r--r-- | package/mac80211/src/include/net/ieee80211_radiotap.h | 268 | ||||
| -rw-r--r-- | package/mac80211/src/include/net/mac80211.h | 1537 | ||||
| -rw-r--r-- | package/mac80211/src/include/net/wireless.h | 307 |
6 files changed, 0 insertions, 3325 deletions
diff --git a/package/mac80211/src/include/linux/ieee80211.h b/package/mac80211/src/include/linux/ieee80211.h deleted file mode 100644 index f577c8f1c6..0000000000 --- a/package/mac80211/src/include/linux/ieee80211.h +++ /dev/null @@ -1,561 +0,0 @@ -/* - * IEEE 802.11 defines - * - * Copyright (c) 2001-2002, SSH Communications Security Corp and Jouni Malinen - * <jkmaline@cc.hut.fi> - * Copyright (c) 2002-2003, Jouni Malinen <jkmaline@cc.hut.fi> - * Copyright (c) 2005, Devicescape Software, Inc. - * Copyright (c) 2006, Michael Wu <flamingice@sourmilk.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef IEEE80211_H -#define IEEE80211_H - -#include <linux/types.h> -#include <asm/byteorder.h> - -#define FCS_LEN 4 - -#define IEEE80211_FCTL_VERS 0x0003 -#define IEEE80211_FCTL_FTYPE 0x000c -#define IEEE80211_FCTL_STYPE 0x00f0 -#define IEEE80211_FCTL_TODS 0x0100 -#define IEEE80211_FCTL_FROMDS 0x0200 -#define IEEE80211_FCTL_MOREFRAGS 0x0400 -#define IEEE80211_FCTL_RETRY 0x0800 -#define IEEE80211_FCTL_PM 0x1000 -#define IEEE80211_FCTL_MOREDATA 0x2000 -#define IEEE80211_FCTL_PROTECTED 0x4000 -#define IEEE80211_FCTL_ORDER 0x8000 - -#define IEEE80211_SCTL_FRAG 0x000F -#define IEEE80211_SCTL_SEQ 0xFFF0 - -#define IEEE80211_FTYPE_MGMT 0x0000 -#define IEEE80211_FTYPE_CTL 0x0004 -#define IEEE80211_FTYPE_DATA 0x0008 - -/* management */ -#define IEEE80211_STYPE_ASSOC_REQ 0x0000 -#define IEEE80211_STYPE_ASSOC_RESP 0x0010 -#define IEEE80211_STYPE_REASSOC_REQ 0x0020 -#define IEEE80211_STYPE_REASSOC_RESP 0x0030 -#define IEEE80211_STYPE_PROBE_REQ 0x0040 -#define IEEE80211_STYPE_PROBE_RESP 0x0050 -#define IEEE80211_STYPE_BEACON 0x0080 -#define IEEE80211_STYPE_ATIM 0x0090 -#define IEEE80211_STYPE_DISASSOC 0x00A0 -#define IEEE80211_STYPE_AUTH 0x00B0 -#define IEEE80211_STYPE_DEAUTH 0x00C0 -#define IEEE80211_STYPE_ACTION 0x00D0 - -/* control */ -#define IEEE80211_STYPE_BACK_REQ 0x0080 -#define IEEE80211_STYPE_BACK 0x0090 -#define IEEE80211_STYPE_PSPOLL 0x00A0 -#define IEEE80211_STYPE_RTS 0x00B0 -#define IEEE80211_STYPE_CTS 0x00C0 -#define IEEE80211_STYPE_ACK 0x00D0 -#define IEEE80211_STYPE_CFEND 0x00E0 -#define IEEE80211_STYPE_CFENDACK 0x00F0 - -/* data */ -#define IEEE80211_STYPE_DATA 0x0000 -#define IEEE80211_STYPE_DATA_CFACK 0x0010 -#define IEEE80211_STYPE_DATA_CFPOLL 0x0020 -#define IEEE80211_STYPE_DATA_CFACKPOLL 0x0030 -#define IEEE80211_STYPE_NULLFUNC 0x0040 -#define IEEE80211_STYPE_CFACK 0x0050 -#define IEEE80211_STYPE_CFPOLL 0x0060 -#define IEEE80211_STYPE_CFACKPOLL 0x0070 -#define IEEE80211_STYPE_QOS_DATA 0x0080 -#define IEEE80211_STYPE_QOS_DATA_CFACK 0x0090 -#define IEEE80211_STYPE_QOS_DATA_CFPOLL 0x00A0 -#define IEEE80211_STYPE_QOS_DATA_CFACKPOLL 0x00B0 -#define IEEE80211_STYPE_QOS_NULLFUNC 0x00C0 -#define IEEE80211_STYPE_QOS_CFACK 0x00D0 -#define IEEE80211_STYPE_QOS_CFPOLL 0x00E0 -#define IEEE80211_STYPE_QOS_CFACKPOLL 0x00F0 - - -/* miscellaneous IEEE 802.11 constants */ -#define IEEE80211_MAX_FRAG_THRESHOLD 2352 -#define IEEE80211_MAX_RTS_THRESHOLD 2353 -#define IEEE80211_MAX_AID 2007 -#define IEEE80211_MAX_TIM_LEN 251 -/* Maximum size for the MA-UNITDATA primitive, 802.11 standard section - 6.2.1.1.2. - - 802.11e clarifies the figure in section 7.1.2. The frame body is - up to 2304 octets long (maximum MSDU size) plus any crypt overhead. */ -#define IEEE80211_MAX_DATA_LEN 2304 -/* 30 byte 4 addr hdr, 2 byte QoS, 2304 byte MSDU, 12 byte crypt, 4 byte FCS */ -#define IEEE80211_MAX_FRAME_LEN 2352 - -#define IEEE80211_MAX_SSID_LEN 32 - -struct ieee80211_hdr { - __le16 frame_control; - __le16 duration_id; - u8 addr1[6]; - u8 addr2[6]; - u8 addr3[6]; - __le16 seq_ctrl; - u8 addr4[6]; -} __attribute__ ((packed)); - - -struct ieee80211_mgmt { - __le16 frame_control; - __le16 duration; - u8 da[6]; - u8 sa[6]; - u8 bssid[6]; - __le16 seq_ctrl; - union { - struct { - __le16 auth_alg; - __le16 auth_transaction; - __le16 status_code; - /* possibly followed by Challenge text */ - u8 variable[0]; - } __attribute__ ((packed)) auth; - struct { - __le16 reason_code; - } __attribute__ ((packed)) deauth; - struct { - __le16 capab_info; - __le16 listen_interval; - /* followed by SSID and Supported rates */ - u8 variable[0]; - } __attribute__ ((packed)) assoc_req; - struct { - __le16 capab_info; - __le16 status_code; - __le16 aid; - /* followed by Supported rates */ - u8 variable[0]; - } __attribute__ ((packed)) assoc_resp, reassoc_resp; - struct { - __le16 capab_info; - __le16 listen_interval; - u8 current_ap[6]; - /* followed by SSID and Supported rates */ - u8 variable[0]; - } __attribute__ ((packed)) reassoc_req; - struct { - __le16 reason_code; - } __attribute__ ((packed)) disassoc; - struct { - __le64 timestamp; - __le16 beacon_int; - __le16 capab_info; - /* followed by some of SSID, Supported rates, - * FH Params, DS Params, CF Params, IBSS Params, TIM */ - u8 variable[0]; - } __attribute__ ((packed)) beacon; - struct { - /* only variable items: SSID, Supported rates */ - u8 variable[0]; - } __attribute__ ((packed)) probe_req; - struct { - __le64 timestamp; - __le16 beacon_int; - __le16 capab_info; - /* followed by some of SSID, Supported rates, - * FH Params, DS Params, CF Params, IBSS Params */ - u8 variable[0]; - } __attribute__ ((packed)) probe_resp; - struct { - u8 category; - union { - struct { - u8 action_code; - u8 dialog_token; - u8 status_code; - u8 variable[0]; - } __attribute__ ((packed)) wme_action; - struct{ - u8 action_code; - u8 element_id; - u8 length; - u8 switch_mode; - u8 new_chan; - u8 switch_count; - } __attribute__((packed)) chan_switch; - struct{ - u8 action_code; - u8 dialog_token; - __le16 capab; - __le16 timeout; - __le16 start_seq_num; - } __attribute__((packed)) addba_req; - struct{ - u8 action_code; - u8 dialog_token; - __le16 status; - __le16 capab; - __le16 timeout; - } __attribute__((packed)) addba_resp; - struct{ - u8 action_code; - __le16 params; - __le16 reason_code; - } __attribute__((packed)) delba; - } u; - } __attribute__ ((packed)) action; - } u; -} __attribute__ ((packed)); - - -/* Control frames */ -struct ieee80211_rts { - __le16 frame_control; - __le16 duration; - u8 ra[6]; - u8 ta[6]; -} __attribute__ ((packed)); - -struct ieee80211_cts { - __le16 frame_control; - __le16 duration; - u8 ra[6]; -} __attribute__ ((packed)); - -/** - * struct ieee80211_bar - HT Block Ack Request - * - * This structure refers to "HT BlockAckReq" as - * described in 802.11n draft section 7.2.1.7.1 - */ -struct ieee80211_bar { - __le16 frame_control; - __le16 duration; - __u8 ra[6]; - __u8 ta[6]; - __le16 control; - __le16 start_seq_num; -} __attribute__((packed)); - -/** - * struct ieee80211_ht_cap - HT capabilities - * - * This structure refers to "HT capabilities element" as - * described in 802.11n draft section 7.3.2.52 - */ -struct ieee80211_ht_cap { - __le16 cap_info; - u8 ampdu_params_info; - u8 supp_mcs_set[16]; - __le16 extended_ht_cap_info; - __le32 tx_BF_cap_info; - u8 antenna_selection_info; -} __attribute__ ((packed)); - -/** - * struct ieee80211_ht_cap - HT additional information - * - * This structure refers to "HT information element" as - * described in 802.11n draft section 7.3.2.53 - */ -struct ieee80211_ht_addt_info { - u8 control_chan; - u8 ht_param; - __le16 operation_mode; - __le16 stbc_param; - u8 basic_set[16]; -} __attribute__ ((packed)); - -/* 802.11n HT capabilities masks */ -#define IEEE80211_HT_CAP_SUP_WIDTH 0x0002 -#define IEEE80211_HT_CAP_MIMO_PS 0x000C -#define IEEE80211_HT_CAP_GRN_FLD 0x0010 -#define IEEE80211_HT_CAP_SGI_20 0x0020 -#define IEEE80211_HT_CAP_SGI_40 0x0040 -#define IEEE80211_HT_CAP_DELAY_BA 0x0400 -#define IEEE80211_HT_CAP_MAX_AMSDU 0x0800 -#define IEEE80211_HT_CAP_AMPDU_FACTOR 0x03 -#define IEEE80211_HT_CAP_AMPDU_DENSITY 0x1C -/* 802.11n HT IE masks */ -#define IEEE80211_HT_IE_CHA_SEC_OFFSET 0x03 -#define IEEE80211_HT_IE_CHA_WIDTH 0x04 -#define IEEE80211_HT_IE_HT_PROTECTION 0x0003 -#define IEEE80211_HT_IE_NON_GF_STA_PRSNT 0x0004 -#define IEEE80211_HT_IE_NON_HT_STA_PRSNT 0x0010 - -/* MIMO Power Save Modes */ -#define WLAN_HT_CAP_MIMO_PS_STATIC 0 -#define WLAN_HT_CAP_MIMO_PS_DYNAMIC 1 -#define WLAN_HT_CAP_MIMO_PS_INVALID 2 -#define WLAN_HT_CAP_MIMO_PS_DISABLED 3 - -/* Authentication algorithms */ -#define WLAN_AUTH_OPEN 0 -#define WLAN_AUTH_SHARED_KEY 1 -#define WLAN_AUTH_FAST_BSS_TRANSITION 2 -#define WLAN_AUTH_LEAP 128 - -#define WLAN_AUTH_CHALLENGE_LEN 128 - -#define WLAN_CAPABILITY_ESS (1<<0) -#define WLAN_CAPABILITY_IBSS (1<<1) -#define WLAN_CAPABILITY_CF_POLLABLE (1<<2) -#define WLAN_CAPABILITY_CF_POLL_REQUEST (1<<3) -#define WLAN_CAPABILITY_PRIVACY (1<<4) -#define WLAN_CAPABILITY_SHORT_PREAMBLE (1<<5) -#define WLAN_CAPABILITY_PBCC (1<<6) -#define WLAN_CAPABILITY_CHANNEL_AGILITY (1<<7) -/* 802.11h */ -#define WLAN_CAPABILITY_SPECTRUM_MGMT (1<<8) -#define WLAN_CAPABILITY_QOS (1<<9) -#define WLAN_CAPABILITY_SHORT_SLOT_TIME (1<<10) -#define WLAN_CAPABILITY_DSSS_OFDM (1<<13) - -/* 802.11g ERP information element */ -#define WLAN_ERP_NON_ERP_PRESENT (1<<0) -#define WLAN_ERP_USE_PROTECTION (1<<1) -#define WLAN_ERP_BARKER_PREAMBLE (1<<2) - -/* WLAN_ERP_BARKER_PREAMBLE values */ -enum { - WLAN_ERP_PREAMBLE_SHORT = 0, - WLAN_ERP_PREAMBLE_LONG = 1, -}; - -/* Status codes */ -enum ieee80211_statuscode { - WLAN_STATUS_SUCCESS = 0, - WLAN_STATUS_UNSPECIFIED_FAILURE = 1, - WLAN_STATUS_CAPS_UNSUPPORTED = 10, - WLAN_STATUS_REASSOC_NO_ASSOC = 11, - WLAN_STATUS_ASSOC_DENIED_UNSPEC = 12, - WLAN_STATUS_NOT_SUPPORTED_AUTH_ALG = 13, - WLAN_STATUS_UNKNOWN_AUTH_TRANSACTION = 14, - WLAN_STATUS_CHALLENGE_FAIL = 15, - WLAN_STATUS_AUTH_TIMEOUT = 16, - WLAN_STATUS_AP_UNABLE_TO_HANDLE_NEW_STA = 17, - WLAN_STATUS_ASSOC_DENIED_RATES = 18, - /* 802.11b */ - WLAN_STATUS_ASSOC_DENIED_NOSHORTPREAMBLE = 19, - WLAN_STATUS_ASSOC_DENIED_NOPBCC = 20, - WLAN_STATUS_ASSOC_DENIED_NOAGILITY = 21, - /* 802.11h */ - WLAN_STATUS_ASSOC_DENIED_NOSPECTRUM = 22, - WLAN_STATUS_ASSOC_REJECTED_BAD_POWER = 23, - WLAN_STATUS_ASSOC_REJECTED_BAD_SUPP_CHAN = 24, - /* 802.11g */ - WLAN_STATUS_ASSOC_DENIED_NOSHORTTIME = 25, - WLAN_STATUS_ASSOC_DENIED_NODSSSOFDM = 26, - /* 802.11i */ - WLAN_STATUS_INVALID_IE = 40, - WLAN_STATUS_INVALID_GROUP_CIPHER = 41, - WLAN_STATUS_INVALID_PAIRWISE_CIPHER = 42, - WLAN_STATUS_INVALID_AKMP = 43, - WLAN_STATUS_UNSUPP_RSN_VERSION = 44, - WLAN_STATUS_INVALID_RSN_IE_CAP = 45, - WLAN_STATUS_CIPHER_SUITE_REJECTED = 46, - /* 802.11e */ - WLAN_STATUS_UNSPECIFIED_QOS = 32, - WLAN_STATUS_ASSOC_DENIED_NOBANDWIDTH = 33, - WLAN_STATUS_ASSOC_DENIED_LOWACK = 34, - WLAN_STATUS_ASSOC_DENIED_UNSUPP_QOS = 35, - WLAN_STATUS_REQUEST_DECLINED = 37, - WLAN_STATUS_INVALID_QOS_PARAM = 38, - WLAN_STATUS_CHANGE_TSPEC = 39, - WLAN_STATUS_WAIT_TS_DELAY = 47, - WLAN_STATUS_NO_DIRECT_LINK = 48, - WLAN_STATUS_STA_NOT_PRESENT = 49, - WLAN_STATUS_STA_NOT_QSTA = 50, -}; - - -/* Reason codes */ -enum ieee80211_reasoncode { - WLAN_REASON_UNSPECIFIED = 1, - WLAN_REASON_PREV_AUTH_NOT_VALID = 2, - WLAN_REASON_DEAUTH_LEAVING = 3, - WLAN_REASON_DISASSOC_DUE_TO_INACTIVITY = 4, - WLAN_REASON_DISASSOC_AP_BUSY = 5, - WLAN_REASON_CLASS2_FRAME_FROM_NONAUTH_STA = 6, - WLAN_REASON_CLASS3_FRAME_FROM_NONASSOC_STA = 7, - WLAN_REASON_DISASSOC_STA_HAS_LEFT = 8, - WLAN_REASON_STA_REQ_ASSOC_WITHOUT_AUTH = 9, - /* 802.11h */ - WLAN_REASON_DISASSOC_BAD_POWER = 10, - WLAN_REASON_DISASSOC_BAD_SUPP_CHAN = 11, - /* 802.11i */ - WLAN_REASON_INVALID_IE = 13, - WLAN_REASON_MIC_FAILURE = 14, - WLAN_REASON_4WAY_HANDSHAKE_TIMEOUT = 15, - WLAN_REASON_GROUP_KEY_HANDSHAKE_TIMEOUT = 16, - WLAN_REASON_IE_DIFFERENT = 17, - WLAN_REASON_INVALID_GROUP_CIPHER = 18, - WLAN_REASON_INVALID_PAIRWISE_CIPHER = 19, - WLAN_REASON_INVALID_AKMP = 20, - WLAN_REASON_UNSUPP_RSN_VERSION = 21, - WLAN_REASON_INVALID_RSN_IE_CAP = 22, - WLAN_REASON_IEEE8021X_FAILED = 23, - WLAN_REASON_CIPHER_SUITE_REJECTED = 24, - /* 802.11e */ - WLAN_REASON_DISASSOC_UNSPECIFIED_QOS = 32, - WLAN_REASON_DISASSOC_QAP_NO_BANDWIDTH = 33, - WLAN_REASON_DISASSOC_LOW_ACK = 34, - WLAN_REASON_DISASSOC_QAP_EXCEED_TXOP = 35, - WLAN_REASON_QSTA_LEAVE_QBSS = 36, - WLAN_REASON_QSTA_NOT_USE = 37, - WLAN_REASON_QSTA_REQUIRE_SETUP = 38, - WLAN_REASON_QSTA_TIMEOUT = 39, - WLAN_REASON_QSTA_CIPHER_NOT_SUPP = 45, -}; - - -/* Information Element IDs */ -enum ieee80211_eid { - WLAN_EID_SSID = 0, - WLAN_EID_SUPP_RATES = 1, - WLAN_EID_FH_PARAMS = 2, - WLAN_EID_DS_PARAMS = 3, - WLAN_EID_CF_PARAMS = 4, - WLAN_EID_TIM = 5, - WLAN_EID_IBSS_PARAMS = 6, - WLAN_EID_CHALLENGE = 16, - /* 802.11d */ - WLAN_EID_COUNTRY = 7, - WLAN_EID_HP_PARAMS = 8, - WLAN_EID_HP_TABLE = 9, - WLAN_EID_REQUEST = 10, - /* 802.11e */ - WLAN_EID_QBSS_LOAD = 11, - WLAN_EID_EDCA_PARAM_SET = 12, - WLAN_EID_TSPEC = 13, - WLAN_EID_TCLAS = 14, - WLAN_EID_SCHEDULE = 15, - WLAN_EID_TS_DELAY = 43, - WLAN_EID_TCLAS_PROCESSING = 44, - WLAN_EID_QOS_CAPA = 46, - /* 802.11h */ - WLAN_EID_PWR_CONSTRAINT = 32, - WLAN_EID_PWR_CAPABILITY = 33, - WLAN_EID_TPC_REQUEST = 34, - WLAN_EID_TPC_REPORT = 35, - WLAN_EID_SUPPORTED_CHANNELS = 36, - WLAN_EID_CHANNEL_SWITCH = 37, - WLAN_EID_MEASURE_REQUEST = 38, - WLAN_EID_MEASURE_REPORT = 39, - WLAN_EID_QUIET = 40, - WLAN_EID_IBSS_DFS = 41, - /* 802.11g */ - WLAN_EID_ERP_INFO = 42, - WLAN_EID_EXT_SUPP_RATES = 50, - /* 802.11n */ - WLAN_EID_HT_CAPABILITY = 45, - WLAN_EID_HT_EXTRA_INFO = 61, - /* 802.11i */ - WLAN_EID_RSN = 48, - WLAN_EID_WPA = 221, - WLAN_EID_GENERIC = 221, - WLAN_EID_VENDOR_SPECIFIC = 221, - WLAN_EID_QOS_PARAMETER = 222 -}; - -/* Action category code */ -enum ieee80211_category { - WLAN_CATEGORY_SPECTRUM_MGMT = 0, - WLAN_CATEGORY_QOS = 1, - WLAN_CATEGORY_DLS = 2, - WLAN_CATEGORY_BACK = 3, - WLAN_CATEGORY_WMM = 17, -}; - -/* BACK action code */ -enum ieee80211_back_actioncode { - WLAN_ACTION_ADDBA_REQ = 0, - WLAN_ACTION_ADDBA_RESP = 1, - WLAN_ACTION_DELBA = 2, -}; - -/* BACK (block-ack) parties */ -enum ieee80211_back_parties { - WLAN_BACK_RECIPIENT = 0, - WLAN_BACK_INITIATOR = 1, - WLAN_BACK_TIMER = 2, -}; - -/* A-MSDU 802.11n */ -#define IEEE80211_QOS_CONTROL_A_MSDU_PRESENT 0x0080 - -/* cipher suite selectors */ -#define WLAN_CIPHER_SUITE_USE_GROUP 0x000FAC00 -#define WLAN_CIPHER_SUITE_WEP40 0x000FAC01 -#define WLAN_CIPHER_SUITE_TKIP 0x000FAC02 -/* reserved: 0x000FAC03 */ -#define WLAN_CIPHER_SUITE_CCMP 0x000FAC04 -#define WLAN_CIPHER_SUITE_WEP104 0x000FAC05 - -#define WLAN_MAX_KEY_LEN 32 - -/** - * ieee80211_get_SA - get pointer to SA - * - * Given an 802.11 frame, this function returns the offset - * to the source address (SA). It does not verify that the - * header is long enough to contain the address, and the - * header must be long enough to contain the frame control - * field. - * - * @hdr: the frame - */ -static inline u8 *ieee80211_get_SA(struct ieee80211_hdr *hdr) -{ - u8 *raw = (u8 *) hdr; - u8 tofrom = (*(raw+1)) & 3; /* get the TODS and FROMDS bits */ - - switch (tofrom) { - case 2: - return hdr->addr3; - case 3: - return hdr->addr4; - } - return hdr->addr2; -} - -/** - * ieee80211_get_DA - get pointer to DA - * - * Given an 802.11 frame, this function returns the offset - * to the destination address (DA). It does not verify that - * the header is long enough to contain the address, and the - * header must be long enough to contain the frame control - * field. - * - * @hdr: the frame - */ -static inline u8 *ieee80211_get_DA(struct ieee80211_hdr *hdr) -{ - u8 *raw = (u8 *) hdr; - u8 to_ds = (*(raw+1)) & 1; /* get the TODS bit */ - - if (to_ds) - return hdr->addr3; - return hdr->addr1; -} - -/** - * ieee80211_get_morefrag - determine whether the MOREFRAGS bit is set - * - * This function determines whether the "more fragments" bit is set - * in the frame. - * - * @hdr: the frame - */ -static inline int ieee80211_get_morefrag(struct ieee80211_hdr *hdr) -{ - return (le16_to_cpu(hdr->frame_control) & - IEEE80211_FCTL_MOREFRAGS) != 0; -} - -#endif /* IEEE80211_H */ diff --git a/package/mac80211/src/include/linux/nl80211.h b/package/mac80211/src/include/linux/nl80211.h deleted file mode 100644 index a9f0b93324..0000000000 --- a/package/mac80211/src/include/linux/nl80211.h +++ /dev/null @@ -1,382 +0,0 @@ -#ifndef __LINUX_NL80211_H -#define __LINUX_NL80211_H -/* - * 802.11 netlink interface public header - * - * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net> - */ - -/** - * DOC: Station handling - * - * Stations are added per interface, but a special case exists with VLAN - * interfaces. When a station is bound to an AP interface, it may be moved - * into a VLAN identified by a VLAN interface index (%NL80211_ATTR_STA_VLAN). - * The station is still assumed to belong to the AP interface it was added - * to. - * - * TODO: need more info? - */ - -/** - * enum nl80211_commands - supported nl80211 commands - * - * @NL80211_CMD_UNSPEC: unspecified command to catch errors - * - * @NL80211_CMD_GET_WIPHY: request information about a wiphy or dump request - * to get a list of all present wiphys. - * @NL80211_CMD_SET_WIPHY: set wiphy name, needs %NL80211_ATTR_WIPHY and - * %NL80211_ATTR_WIPHY_NAME. - * @NL80211_CMD_NEW_WIPHY: Newly created wiphy, response to get request - * or rename notification. Has attributes %NL80211_ATTR_WIPHY and - * %NL80211_ATTR_WIPHY_NAME. - * @NL80211_CMD_DEL_WIPHY: Wiphy deleted. Has attributes - * %NL80211_ATTR_WIPHY and %NL80211_ATTR_WIPHY_NAME. - * - * @NL80211_CMD_GET_INTERFACE: Request an interface's configuration; - * either a dump request on a %NL80211_ATTR_WIPHY or a specific get - * on an %NL80211_ATTR_IFINDEX is supported. - * @NL80211_CMD_SET_INTERFACE: Set type of a virtual interface, requires - * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_IFTYPE. - * @NL80211_CMD_NEW_INTERFACE: Newly created virtual interface or response - * to %NL80211_CMD_GET_INTERFACE. Has %NL80211_ATTR_IFINDEX, - * %NL80211_ATTR_WIPHY and %NL80211_ATTR_IFTYPE attributes. Can also - * be sent from userspace to request creation of a new virtual interface, - * then requires attributes %NL80211_ATTR_WIPHY, %NL80211_ATTR_IFTYPE and - * %NL80211_ATTR_IFNAME. - * @NL80211_CMD_DEL_INTERFACE: Virtual interface was deleted, has attributes - * %NL80211_ATTR_IFINDEX and %NL80211_ATTR_WIPHY. Can also be sent from - * userspace to request deletion of a virtual interface, then requires - * attribute %NL80211_ATTR_IFINDEX. - * - * @NL80211_CMD_GET_KEY: Get sequence counter information for a key specified - * by %NL80211_ATTR_KEY_IDX and/or %NL80211_ATTR_MAC. - * @NL80211_CMD_SET_KEY: Set key attributes %NL80211_ATTR_KEY_DEFAULT or - * %NL80211_ATTR_KEY_THRESHOLD. - * @NL80211_CMD_NEW_KEY: add a key with given %NL80211_ATTR_KEY_DATA, - * %NL80211_ATTR_KEY_IDX, %NL80211_ATTR_MAC and %NL80211_ATTR_KEY_CIPHER - * attributes. - * @NL80211_CMD_DEL_KEY: delete a key identified by %NL80211_ATTR_KEY_IDX - * or %NL80211_ATTR_MAC. - * - * @NL80211_CMD_GET_BEACON: retrieve beacon information (returned in a - * %NL80222_CMD_NEW_BEACON message) - * @NL80211_CMD_SET_BEACON: set the beacon on an access point interface - * using the %NL80211_ATTR_BEACON_INTERVAL, %NL80211_ATTR_DTIM_PERIOD, - * %NL80211_BEACON_HEAD and %NL80211_BEACON_TAIL attributes. - * @NL80211_CMD_NEW_BEACON: add a new beacon to an access point interface, - * parameters are like for %NL80211_CMD_SET_BEACON. - * @NL80211_CMD_DEL_BEACON: remove the beacon, stop sending it - * - * @NL80211_CMD_GET_STATION: Get station attributes for station identified by - * %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX. - * @NL80211_CMD_SET_STATION: Set station attributes for station identified by - * %NL80211_ATTR_MAC on the interface identified by %NL80211_ATTR_IFINDEX. - * @NL80211_CMD_NEW_STATION: Add a station with given attributes to the - * the interface identified by %NL80211_ATTR_IFINDEX. - * @NL80211_CMD_DEL_STATION: Remove a station identified by %NL80211_ATTR_MAC - * or, if no MAC address given, all stations, on the interface identified - * by %NL80211_ATTR_IFINDEX. - * - * @NL80211_CMD_MAX: highest used command number - * @__NL80211_CMD_AFTER_LAST: internal use - */ -enum nl80211_commands { -/* don't change the order or add anything inbetween, this is ABI! */ - NL80211_CMD_UNSPEC, - - NL80211_CMD_GET_WIPHY, /* can dump */ - NL80211_CMD_SET_WIPHY, - NL80211_CMD_NEW_WIPHY, - NL80211_CMD_DEL_WIPHY, - - NL80211_CMD_GET_INTERFACE, /* can dump */ - NL80211_CMD_SET_INTERFACE, - NL80211_CMD_NEW_INTERFACE, - NL80211_CMD_DEL_INTERFACE, - - NL80211_CMD_GET_KEY, - NL80211_CMD_SET_KEY, - NL80211_CMD_NEW_KEY, - NL80211_CMD_DEL_KEY, - - NL80211_CMD_GET_BEACON, - NL80211_CMD_SET_BEACON, - NL80211_CMD_NEW_BEACON, - NL80211_CMD_DEL_BEACON, - - NL80211_CMD_GET_STATION, - NL80211_CMD_SET_STATION, - NL80211_CMD_NEW_STATION, - NL80211_CMD_DEL_STATION, - - /* add commands here */ - - /* used to define NL80211_CMD_MAX below */ - __NL80211_CMD_AFTER_LAST, - NL80211_CMD_MAX = __NL80211_CMD_AFTER_LAST - 1 -}; - - -/** - * enum nl80211_attrs - nl80211 netlink attributes - * - * @NL80211_ATTR_UNSPEC: unspecified attribute to catch errors - * - * @NL80211_ATTR_WIPHY: index of wiphy to operate on, cf. - * /sys/class/ieee80211/<phyname>/index - * @NL80211_ATTR_WIPHY_NAME: wiphy name (used for renaming) - * - * @NL80211_ATTR_IFINDEX: network interface index of the device to operate on - * @NL80211_ATTR_IFNAME: network interface name - * @NL80211_ATTR_IFTYPE: type of virtual interface, see &enum nl80211_iftype - * - * @NL80211_ATTR_MAC: MAC address (various uses) - * - * @NL80211_ATTR_KEY_DATA: (temporal) key data; for TKIP this consists of - * 16 bytes encryption key followed by 8 bytes each for TX and RX MIC - * keys - * @NL80211_ATTR_KEY_IDX: key ID (u8, 0-3) - * @NL80211_ATTR_KEY_CIPHER: key cipher suite (u32, as defined by IEEE 802.11 - * section 7.3.2.25.1, e.g. 0x000FAC04) - * @NL80211_ATTR_KEY_SEQ: transmit key sequence number (IV/PN) for TKIP and - * CCMP keys, each six bytes in little endian - * - * @NL80211_ATTR_BEACON_INTERVAL: beacon interval in TU - * @NL80211_ATTR_DTIM_PERIOD: DTIM period for beaconing - * @NL80211_ATTR_BEACON_HEAD: portion of the beacon before the TIM IE - * @NL80211_ATTR_BEACON_TAIL: portion of the beacon after the TIM IE - * - * @NL80211_ATTR_STA_AID: Association ID for the station (u16) - * @NL80211_ATTR_STA_FLAGS: flags, nested element with NLA_FLAG attributes of - * &enum nl80211_sta_flags. - * @NL80211_ATTR_STA_LISTEN_INTERVAL: listen interval as defined by - * IEEE 802.11 7.3.1.6 (u16). - * @NL80211_ATTR_STA_SUPPORTED_RATES: supported rates, array of supported - * rates as defined by IEEE 802.11 7.3.2.2 but without the length - * restriction (at most %NL80211_MAX_SUPP_RATES). - * @NL80211_ATTR_STA_VLAN: interface index of VLAN interface to move station - * to, or the AP interface the station was originally added to to. - * @NL80211_ATTR_STA_STATS: statistics for a station, part of station info - * given for %NL80211_CMD_GET_STATION, nested attribute containing - * info as possible, see &enum nl80211_sta_stats. - * - * @NL80211_ATTR_WIPHY_BANDS: Information about an operating bands, - * consisting of a nested array. - * - * @NL80211_ATTR_MNTR_FLAGS: flags, nested element with NLA_FLAG attributes of - * &enum nl80211_mntr_flags. - * - * @NL80211_ATTR_MAX: highest attribute number currently defined - * @__NL80211_ATTR_AFTER_LAST: internal use - */ -enum nl80211_attrs { -/* don't change the order or add anything inbetween, this is ABI! */ - NL80211_ATTR_UNSPEC, - - NL80211_ATTR_WIPHY, - NL80211_ATTR_WIPHY_NAME, - - NL80211_ATTR_IFINDEX, - NL80211_ATTR_IFNAME, - NL80211_ATTR_IFTYPE, - - NL80211_ATTR_MAC, - - NL80211_ATTR_KEY_DATA, - NL80211_ATTR_KEY_IDX, - NL80211_ATTR_KEY_CIPHER, - NL80211_ATTR_KEY_SEQ, - NL80211_ATTR_KEY_DEFAULT, - - NL80211_ATTR_BEACON_INTERVAL, - NL80211_ATTR_DTIM_PERIOD, - NL80211_ATTR_BEACON_HEAD, - NL80211_ATTR_BEACON_TAIL, - - NL80211_ATTR_STA_AID, - NL80211_ATTR_STA_FLAGS, - NL80211_ATTR_STA_LISTEN_INTERVAL, - NL80211_ATTR_STA_SUPPORTED_RATES, - NL80211_ATTR_STA_VLAN, - NL80211_ATTR_STA_STATS, - - NL80211_ATTR_WIPHY_BANDS, - - NL80211_ATTR_MNTR_FLAGS, - - /* add attributes here, update the policy in nl80211.c */ - - __NL80211_ATTR_AFTER_LAST, - NL80211_ATTR_MAX = __NL80211_ATTR_AFTER_LAST - 1 -}; - -#define NL80211_MAX_SUPP_RATES 32 - -/** - * enum nl80211_iftype - (virtual) interface types - * - * @NL80211_IFTYPE_UNSPECIFIED: unspecified type, driver decides - * @NL80211_IFTYPE_ADHOC: independent BSS member - * @NL80211_IFTYPE_STATION: managed BSS member - * @NL80211_IFTYPE_AP: access point - * @NL80211_IFTYPE_AP_VLAN: VLAN interface for access points - * @NL80211_IFTYPE_WDS: wireless distribution interface - * @NL80211_IFTYPE_MONITOR: monitor interface receiving all frames - * @NL80211_IFTYPE_MAX: highest interface type number currently defined - * @__NL80211_IFTYPE_AFTER_LAST: internal use - * - * These values are used with the %NL80211_ATTR_IFTYPE - * to set the type of an interface. - * - */ -enum nl80211_iftype { - NL80211_IFTYPE_UNSPECIFIED, - NL80211_IFTYPE_ADHOC, - NL80211_IFTYPE_STATION, - NL80211_IFTYPE_AP, - NL80211_IFTYPE_AP_VLAN, - NL80211_IFTYPE_WDS, - NL80211_IFTYPE_MONITOR, - - /* keep last */ - __NL80211_IFTYPE_AFTER_LAST, - NL80211_IFTYPE_MAX = __NL80211_IFTYPE_AFTER_LAST - 1 -}; - -/** - * enum nl80211_sta_flags - station flags - * - * Station flags. When a station is added to an AP interface, it is - * assumed to be already associated (and hence authenticated.) - * - * @NL80211_STA_FLAG_AUTHORIZED: station is authorized (802.1X) - * @NL80211_STA_FLAG_SHORT_PREAMBLE: station is capable of receiving frames - * with short barker preamble - * @NL80211_STA_FLAG_WME: station is WME/QoS capable - */ -enum nl80211_sta_flags { - __NL80211_STA_FLAG_INVALID, - NL80211_STA_FLAG_AUTHORIZED, - NL80211_STA_FLAG_SHORT_PREAMBLE, - NL80211_STA_FLAG_WME, - - /* keep last */ - __NL80211_STA_FLAG_AFTER_LAST, - NL80211_STA_FLAG_MAX = __NL80211_STA_FLAG_AFTER_LAST - 1 -}; - -/** - * enum nl80211_sta_stats - station statistics - * - * These attribute types are used with %NL80211_ATTR_STA_STATS - * when getting information about a station. - * - * @__NL80211_STA_STAT_INVALID: attribute number 0 is reserved - * @NL80211_STA_STAT_INACTIVE_TIME: time since last activity (u32, msecs) - * @NL80211_STA_STAT_RX_BYTES: total received bytes (u32, from this station) - * @NL80211_STA_STAT_TX_BYTES: total transmitted bytes (u32, to this station) - * @__NL80211_STA_STAT_AFTER_LAST: internal - * @NL80211_STA_STAT_MAX: highest possible station stats attribute - */ -enum nl80211_sta_stats { - __NL80211_STA_STAT_INVALID, - NL80211_STA_STAT_INACTIVE_TIME, - NL80211_STA_STAT_RX_BYTES, - NL80211_STA_STAT_TX_BYTES, - - /* keep last */ - __NL80211_STA_STAT_AFTER_LAST, - NL80211_STA_STAT_MAX = __NL80211_STA_STAT_AFTER_LAST - 1 -}; - -/** - * enum nl80211_band_attr - band attributes - * @__NL80211_BAND_ATTR_INVALID: attribute number 0 is reserved - * @NL80211_BAND_ATTR_FREQS: supported frequencies in this band, - * an array of nested frequency attributes - * @NL80211_BAND_ATTR_RATES: supported bitrates in this band, - * an array of nested bitrate attributes - */ -enum nl80211_band_attr { - __NL80211_BAND_ATTR_INVALID, - NL80211_BAND_ATTR_FREQS, - NL80211_BAND_ATTR_RATES, - - /* keep last */ - __NL80211_BAND_ATTR_AFTER_LAST, - NL80211_BAND_ATTR_MAX = __NL80211_BAND_ATTR_AFTER_LAST - 1 -}; - -/** - * enum nl80211_frequency_attr - frequency attributes - * @NL80211_FREQUENCY_ATTR_FREQ: Frequency in MHz - * @NL80211_FREQUENCY_ATTR_DISABLED: Channel is disabled in current - * regulatory domain. - * @NL80211_FREQUENCY_ATTR_PASSIVE_SCAN: Only passive scanning is - * permitted on this channel in current regulatory domain. - * @NL80211_FREQUENCY_ATTR_NO_IBSS: IBSS networks are not permitted - * on this channel in current regulatory domain. - * @NL80211_FREQUENCY_ATTR_RADAR: Radar detection is mandatory - * on this channel in current regulatory domain. - */ -enum nl80211_frequency_attr { - __NL80211_FREQUENCY_ATTR_INVALID, - NL80211_FREQUENCY_ATTR_FREQ, - NL80211_FREQUENCY_ATTR_DISABLED, - NL80211_FREQUENCY_ATTR_PASSIVE_SCAN, - NL80211_FREQUENCY_ATTR_NO_IBSS, - NL80211_FREQUENCY_ATTR_RADAR, - - /* keep last */ - __NL80211_FREQUENCY_ATTR_AFTER_LAST, - NL80211_FREQUENCY_ATTR_MAX = __NL80211_FREQUENCY_ATTR_AFTER_LAST - 1 -}; - -/** - * enum nl80211_bitrate_attr - bitrate attributes - * @NL80211_BITRATE_ATTR_RATE: Bitrate in units of 100 kbps - * @NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE: Short preamble supported - * in 2.4 GHz band. - */ -enum nl80211_bitrate_attr { - __NL80211_BITRATE_ATTR_INVALID, - NL80211_BITRATE_ATTR_RATE, - NL80211_BITRATE_ATTR_2GHZ_SHORTPREAMBLE, - - /* keep last */ - __NL80211_BITRATE_ATTR_AFTER_LAST, - NL80211_BITRATE_ATTR_MAX = __NL80211_BITRATE_ATTR_AFTER_LAST - 1 -}; - -/** - * enum nl80211_mntr_flags - monitor configuration flags - * - * Monitor configuration flags. - * - * @__NL80211_MNTR_FLAG_INVALID: reserved - * - * @NL80211_MNTR_FLAG_FCSFAIL: pass frames with bad FCS - * @NL80211_MNTR_FLAG_PLCPFAIL: pass frames with bad PLCP - * @NL80211_MNTR_FLAG_CONTROL: pass control frames - * @NL80211_MNTR_FLAG_OTHER_BSS: disable BSSID filtering - * @NL80211_MNTR_FLAG_COOK_FRAMES: report frames after processing. - * overrides all other flags. - * - * @__NL80211_MNTR_FLAG_AFTER_LAST: internal use - * @NL80211_MNTR_FLAG_MAX: highest possible monitor flag - */ -enum nl80211_mntr_flags { - __NL80211_MNTR_FLAG_INVALID, - NL80211_MNTR_FLAG_FCSFAIL, - NL80211_MNTR_FLAG_PLCPFAIL, - NL80211_MNTR_FLAG_CONTROL, - NL80211_MNTR_FLAG_OTHER_BSS, - NL80211_MNTR_FLAG_COOK_FRAMES, - - /* keep last */ - __NL80211_MNTR_FLAG_AFTER_LAST, - NL80211_MNTR_FLAG_MAX = __NL80211_MNTR_FLAG_AFTER_LAST - 1 -}; - -#endif /* __LINUX_NL80211_H */ diff --git a/package/mac80211/src/include/net/cfg80211.h b/package/mac80211/src/include/net/cfg80211.h deleted file mode 100644 index ab4caf6395..0000000000 --- a/package/mac80211/src/include/net/cfg80211.h +++ /dev/null @@ -1,270 +0,0 @@ -#ifndef __NET_CFG80211_H -#define __NET_CFG80211_H - -#include <linux/netlink.h> -#include <linux/skbuff.h> -#include <linux/nl80211.h> -#include <net/genetlink.h> - -/* - * 802.11 configuration in-kernel interface - * - * Copyright 2006, 2007 Johannes Berg <johannes@sipsolutions.net> - */ - -/* Radiotap header iteration - * implemented in net/wireless/radiotap.c - * docs in Documentation/networking/radiotap-headers.txt - */ -/** - * struct ieee80211_radiotap_iterator - tracks walk thru present radiotap args - * @rtheader: pointer to the radiotap header we are walking through - * @max_length: length of radiotap header in cpu byte ordering - * @this_arg_index: IEEE80211_RADIOTAP_... index of current arg - * @this_arg: pointer to current radiotap arg - * @arg_index: internal next argument index - * @arg: internal next argument pointer - * @next_bitmap: internal pointer to next present u32 - * @bitmap_shifter: internal shifter for curr u32 bitmap, b0 set == arg present - */ - -struct ieee80211_radiotap_iterator { - struct ieee80211_radiotap_header *rtheader; - int max_length; - int this_arg_index; - u8 *this_arg; - - int arg_index; - u8 *arg; - __le32 *next_bitmap; - u32 bitmap_shifter; -}; - -extern int ieee80211_radiotap_iterator_init( - struct ieee80211_radiotap_iterator *iterator, - struct ieee80211_radiotap_header *radiotap_header, - int max_length); - -extern int ieee80211_radiotap_iterator_next( - struct ieee80211_radiotap_iterator *iterator); - - - /** - * struct key_params - key information - * - * Information about a key - * - * @key: key material - * @key_len: length of key material - * @cipher: cipher suite selector - * @seq: sequence counter (IV/PN) for TKIP and CCMP keys, only used - * with the get_key() callback, must be in little endian, - * length given by @seq_len. - */ -struct key_params { - u8 *key; - u8 *seq; - int key_len; - int seq_len; - u32 cipher; -}; - -/** - * struct beacon_parameters - beacon parameters - * - * Used to configure the beacon for an interface. - * - * @head: head portion of beacon (before TIM IE) - * or %NULL if not changed - * @tail: tail portion of beacon (after TIM IE) - * or %NULL if not changed - * @interval: beacon interval or zero if not changed - * @dtim_period: DTIM period or zero if not changed - * @head_len: length of @head - * @tail_len: length of @tail - */ -struct beacon_parameters { - u8 *head, *tail; - int interval, dtim_period; - int head_len, tail_len; -}; - -/** - * enum station_flags - station flags - * - * Station capability flags. Note that these must be the bits - * according to the nl80211 flags. - * - * @STATION_FLAG_CHANGED: station flags were changed - * @STATION_FLAG_AUTHORIZED: station is authorized to send frames (802.1X) - * @STATION_FLAG_SHORT_PREAMBLE: station is capable of receiving frames - * with short preambles - * @STATION_FLAG_WME: station is WME/QoS capable - */ -enum station_flags { - STATION_FLAG_CHANGED = 1<<0, - STATION_FLAG_AUTHORIZED = 1<<NL80211_STA_FLAG_AUTHORIZED, - STATION_FLAG_SHORT_PREAMBLE = 1<<NL80211_STA_FLAG_SHORT_PREAMBLE, - STATION_FLAG_WME = 1<<NL80211_STA_FLAG_WME, -}; - -/** - * struct station_parameters - station parameters - * - * Used to change and create a new station. - * - * @vlan: vlan interface station should belong to - * @supported_rates: supported rates in IEEE 802.11 format - * (or NULL for no change) - * @supported_rates_len: number of supported rates - * @station_flags: station flags (see &enum station_flags) - * @listen_interval: listen interval or -1 for no change - * @aid: AID or zero for no change - */ -struct station_parameters { - u8 *supported_rates; - struct net_device *vlan; - u32 station_flags; - int listen_interval; - u16 aid; - u8 supported_rates_len; -}; - -/** - * enum station_stats_flags - station statistics flags - * - * Used by the driver to indicate which info in &struct station_stats - * it has filled in during get_station(). - * - * @STATION_STAT_INACTIVE_TIME: @inactive_time filled - * @STATION_STAT_RX_BYTES: @rx_bytes filled - * @STATION_STAT_TX_BYTES: @tx_bytes filled - */ -enum station_stats_flags { - STATION_STAT_INACTIVE_TIME = 1<<0, - STATION_STAT_RX_BYTES = 1<<1, - STATION_STAT_TX_BYTES = 1<<2, -}; - -/** - * struct station_stats - station statistics - * - * Station information filled by driver for get_station(). - * - * @filled: bitflag of flags from &enum station_stats_flags - * @inactive_time: time since last station activity (tx/rx) in milliseconds - * @rx_bytes: bytes received from this station - * @tx_bytes: bytes transmitted to this station - */ -struct station_stats { - u32 filled; - u32 inactive_time; - u32 rx_bytes; - u32 tx_bytes; -}; - -/** - * enum monitor_flags - monitor flags - * - * Monitor interface configuration flags. Note that these must be the bits - * according to the nl80211 flags. - * - * @MONITOR_FLAG_FCSFAIL: pass frames with bad FCS - * @MONITOR_FLAG_PLCPFAIL: pass frames with bad PLCP - * @MONITOR_FLAG_CONTROL: pass control frames - * @MONITOR_FLAG_OTHER_BSS: disable BSSID filtering - * @MONITOR_FLAG_COOK_FRAMES: report frames after processing - */ -enum monitor_flags { - MONITOR_FLAG_FCSFAIL = 1<<NL80211_MNTR_FLAG_FCSFAIL, - MONITOR_FLAG_PLCPFAIL = 1<<NL80211_MNTR_FLAG_PLCPFAIL, - MONITOR_FLAG_CONTROL = 1<<NL80211_MNTR_FLAG_CONTROL, - MONITOR_FLAG_OTHER_BSS = 1<<NL80211_MNTR_FLAG_OTHER_BSS, - MONITOR_FLAG_COOK_FRAMES = 1<<NL80211_MNTR_FLAG_COOK_FRAMES, -}; - -/* from net/wireless.h */ -struct wiphy; - -/** - * struct cfg80211_ops - backend description for wireless configuration - * - * This struct is registered by fullmac card drivers and/or wireless stacks - * in order to handle configuration requests on their interfaces. - * - * All callbacks except where otherwise noted should return 0 - * on success or a negative error code. - * - * All operations are currently invoked under rtnl for consistency with the - * wireless extensions but this is subject to reevaluation as soon as this - * code is used more widely and we have a first user without wext. - * - * @add_virtual_intf: create a new virtual interface with the given name - * - * @del_virtual_intf: remove the virtual interface determined by ifindex. - * - * @change_virtual_intf: change type of virtual interface - * - * @add_key: add a key with the given parameters. @mac_addr will be %NULL - * when adding a group key. - * - * @get_key: get information about the key with the given parameters. - * @mac_addr will be %NULL when requesting information for a group - * key. All pointers given to the @callback function need not be valid - * after it returns. - * - * @del_key: remove a key given the @mac_addr (%NULL for a group key) - * and @key_index - * - * @set_default_key: set the default key on an interface - * - * @add_beacon: Add a beacon with given parameters, @head, @interval - * and @dtim_period will be valid, @tail is optional. - * @set_beacon: Change the beacon parameters for an access point mode - * interface. This should reject the call when no beacon has been - * configured. - * @del_beacon: Remove beacon configuration and stop sending the beacon. - * - * @add_station: Add a new station. - * - * @del_station: Remove a station; @mac may be NULL to remove all stations. - * - * @change_station: Modify a given station. - */ -struct cfg80211_ops { - int (*add_virtual_intf)(struct wiphy *wiphy, char *name, - enum nl80211_iftype type, u32 *flags); - int (*del_virtual_intf)(struct wiphy *wiphy, int ifindex); - int (*change_virtual_intf)(struct wiphy *wiphy, int ifindex, - enum nl80211_iftype type, u32 *flags); - - int (*add_key)(struct wiphy *wiphy, struct net_device *netdev, - u8 key_index, u8 *mac_addr, - struct key_params *params); - int (*get_key)(struct wiphy *wiphy, struct net_device *netdev, - u8 key_index, u8 *mac_addr, void *cookie, - void (*callback)(void *cookie, struct key_params*)); - int (*del_key)(struct wiphy *wiphy, struct net_device *netdev, - u8 key_index, u8 *mac_addr); - int (*set_default_key)(struct wiphy *wiphy, - struct net_device *netdev, - u8 key_index); - - int (*add_beacon)(struct wiphy *wiphy, struct net_device *dev, - struct beacon_parameters *info); - int (*set_beacon)(struct wiphy *wiphy, struct net_device *dev, - struct beacon_parameters *info); - int (*del_beacon)(struct wiphy *wiphy, struct net_device *dev); - - - int (*add_station)(struct wiphy *wiphy, struct net_device *dev, - u8 *mac, struct station_parameters *params); - int (*del_station)(struct wiphy *wiphy, struct net_device *dev, - u8 *mac); - int (*change_station)(struct wiphy *wiphy, struct net_device *dev, - u8 *mac, struct station_parameters *params); - int (*get_station)(struct wiphy *wiphy, struct net_device *dev, - u8 *mac, struct station_stats *stats); -}; - -#endif /* __NET_CFG80211_H */ diff --git a/package/mac80211/src/include/net/ieee80211_radiotap.h b/package/mac80211/src/include/net/ieee80211_radiotap.h deleted file mode 100644 index dfd8bf66ce..0000000000 --- a/package/mac80211/src/include/net/ieee80211_radiotap.h +++ /dev/null @@ -1,268 +0,0 @@ -/* $FreeBSD: src/sys/net80211/ieee80211_radiotap.h,v 1.5 2005/01/22 20:12:05 sam Exp $ */ -/* $NetBSD: ieee80211_radiotap.h,v 1.11 2005/06/22 06:16:02 dyoung Exp $ */ - -/*- - * Copyright (c) 2003, 2004 David Young. All rights reserved. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * 1. Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in the - * documentation and/or other materials provided with the distribution. - * 3. The name of David Young may not be used to endorse or promote - * products derived from this software without specific prior - * written permission. - * - * THIS SOFTWARE IS PROVIDED BY DAVID YOUNG ``AS IS'' AND ANY - * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, - * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A - * PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL DAVID - * YOUNG BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED - * TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND - * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, - * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY - * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - */ - -/* - * Modifications to fit into the linux IEEE 802.11 stack, - * Mike Kershaw (dragorn@kismetwireless.net) - */ - -#ifndef IEEE80211RADIOTAP_H -#define IEEE80211RADIOTAP_H - -#include <linux/if_ether.h> -#include <linux/kernel.h> -#include <asm/unaligned.h> - -/* Radiotap header version (from official NetBSD feed) */ -#define IEEE80211RADIOTAP_VERSION "1.5" -/* Base version of the radiotap packet header data */ -#define PKTHDR_RADIOTAP_VERSION 0 - -/* A generic radio capture format is desirable. There is one for - * Linux, but it is neither rigidly defined (there were not even - * units given for some fields) nor easily extensible. - * - * I suggest the following extensible radio capture format. It is - * based on a bitmap indicating which fields are present. - * - * I am trying to describe precisely what the application programmer - * should expect in the following, and for that reason I tell the - * units and origin of each measurement (where it applies), or else I - * use sufficiently weaselly language ("is a monotonically nondecreasing - * function of...") that I cannot set false expectations for lawyerly - * readers. - */ - -/* XXX tcpdump/libpcap do not tolerate variable-length headers, - * yet, so we pad every radiotap header to 64 bytes. Ugh. - */ -#define IEEE80211_RADIOTAP_HDRLEN 64 - -/* The radio capture header precedes the 802.11 header. - * All data in the header is little endian on all platforms. - */ -struct ieee80211_radiotap_header { - u8 it_version; /* Version 0. Only increases - * for drastic changes, - * introduction of compatible - * new fields does not count. - */ - u8 it_pad; - __le16 it_len; /* length of the whole - * header in bytes, including - * it_version, it_pad, - * it_len, and data fields. - */ - __le32 it_present; /* A bitmap telling which - * fields are present. Set bit 31 - * (0x80000000) to extend the - * bitmap by another 32 bits. - * Additional extensions are made - * by setting bit 31. - */ -}; - -/* Name Data type Units - * ---- --------- ----- - * - * IEEE80211_RADIOTAP_TSFT __le64 microseconds - * - * Value in microseconds of the MAC's 64-bit 802.11 Time - * Synchronization Function timer when the first bit of the - * MPDU arrived at the MAC. For received frames, only. - * - * IEEE80211_RADIOTAP_CHANNEL 2 x __le16 MHz, bitmap - * - * Tx/Rx frequency in MHz, followed by flags (see below). - * - * IEEE80211_RADIOTAP_FHSS __le16 see below - * - * For frequency-hopping radios, the hop set (first byte) - * and pattern (second byte). - * - * IEEE80211_RADIOTAP_RATE u8 500kb/s - * - * Tx/Rx data rate - * - * IEEE80211_RADIOTAP_DBM_ANTSIGNAL s8 decibels from - * one milliwatt (dBm) - * - * RF signal power at the antenna, decibel difference from - * one milliwatt. - * - * IEEE80211_RADIOTAP_DBM_ANTNOISE s8 decibels from - * one milliwatt (dBm) - * - * RF noise power at the antenna, decibel difference from one - * milliwatt. - * - * IEEE80211_RADIOTAP_DB_ANTSIGNAL u8 decibel (dB) - * - * RF signal power at the antenna, decibel difference from an - * arbitrary, fixed reference. - * - * IEEE80211_RADIOTAP_DB_ANTNOISE u8 decibel (dB) - * - * RF noise power at the antenna, decibel difference from an - * arbitrary, fixed reference point. - * - * IEEE80211_RADIOTAP_LOCK_QUALITY __le16 unitless - * - * Quality of Barker code lock. Unitless. Monotonically - * nondecreasing with "better" lock strength. Called "Signal - * Quality" in datasheets. (Is there a standard way to measure - * this?) - * - * IEEE80211_RADIOTAP_TX_ATTENUATION __le16 unitless - * - * Transmit power expressed as unitless distance from max - * power set at factory calibration. 0 is max power. - * Monotonically nondecreasing with lower power levels. - * - * IEEE80211_RADIOTAP_DB_TX_ATTENUATION __le16 decibels (dB) - * - * Transmit power expressed as decibel distance from max power - * set at factory calibration. 0 is max power. Monotonically - * nondecreasing with lower power levels. - * - * IEEE80211_RADIOTAP_DBM_TX_POWER s8 decibels from - * one milliwatt (dBm) - * - * Transmit power expressed as dBm (decibels from a 1 milliwatt - * reference). This is the absolute power level measured at - * the antenna port. - * - * IEEE80211_RADIOTAP_FLAGS u8 bitmap - * - * Properties of transmitted and received frames. See flags - * defined below. - * - * IEEE80211_RADIOTAP_ANTENNA u8 antenna index - * - * Unitless indication of the Rx/Tx antenna for this packet. - * The first antenna is antenna 0. - * - * IEEE80211_RADIOTAP_RX_FLAGS __le16 bitmap - * - * Properties of received frames. See flags defined below. - * - * IEEE80211_RADIOTAP_TX_FLAGS __le16 bitmap - * - * Properties of transmitted frames. See flags defined below. - * - * IEEE80211_RADIOTAP_RTS_RETRIES u8 data - * - * Number of rts retries a transmitted frame used. - * - * IEEE80211_RADIOTAP_DATA_RETRIES u8 data - * - * Number of unicast retries a transmitted frame used. - * - */ -enum ieee80211_radiotap_type { - IEEE80211_RADIOTAP_TSFT = 0, - IEEE80211_RADIOTAP_FLAGS = 1, - IEEE80211_RADIOTAP_RATE = 2, - IEEE80211_RADIOTAP_CHANNEL = 3, - IEEE80211_RADIOTAP_FHSS = 4, - IEEE80211_RADIOTAP_DBM_ANTSIGNAL = 5, - IEEE80211_RADIOTAP_DBM_ANTNOISE = 6, - IEEE80211_RADIOTAP_LOCK_QUALITY = 7, - IEEE80211_RADIOTAP_TX_ATTENUATION = 8, - IEEE80211_RADIOTAP_DB_TX_ATTENUATION = 9, - IEEE80211_RADIOTAP_DBM_TX_POWER = 10, - IEEE80211_RADIOTAP_ANTENNA = 11, - IEEE80211_RADIOTAP_DB_ANTSIGNAL = 12, - IEEE80211_RADIOTAP_DB_ANTNOISE = 13, - IEEE80211_RADIOTAP_RX_FLAGS = 14, - IEEE80211_RADIOTAP_TX_FLAGS = 15, - IEEE80211_RADIOTAP_RTS_RETRIES = 16, - IEEE80211_RADIOTAP_DATA_RETRIES = 17, - IEEE80211_RADIOTAP_EXT = 31 -}; - -/* Channel flags. */ -#define IEEE80211_CHAN_TURBO 0x0010 /* Turbo channel */ -#define IEEE80211_CHAN_CCK 0x0020 /* CCK channel */ -#define IEEE80211_CHAN_OFDM 0x0040 /* OFDM channel */ -#define IEEE80211_CHAN_2GHZ 0x0080 /* 2 GHz spectrum channel. */ -#define IEEE80211_CHAN_5GHZ 0x0100 /* 5 GHz spectrum channel */ -#define IEEE80211_CHAN_PASSIVE 0x0200 /* Only passive scan allowed */ -#define IEEE80211_CHAN_DYN 0x0400 /* Dynamic CCK-OFDM channel */ -#define IEEE80211_CHAN_GFSK 0x0800 /* GFSK channel (FHSS PHY) */ - -/* For IEEE80211_RADIOTAP_FLAGS */ -#define IEEE80211_RADIOTAP_F_CFP 0x01 /* sent/received - * during CFP - */ -#define IEEE80211_RADIOTAP_F_SHORTPRE 0x02 /* sent/received - * with short - * preamble - */ -#define IEEE80211_RADIOTAP_F_WEP 0x04 /* sent/received - * with WEP encryption - */ -#define IEEE80211_RADIOTAP_F_FRAG 0x08 /* sent/received - * with fragmentation - */ -#define IEEE80211_RADIOTAP_F_FCS 0x10 /* frame includes FCS */ -#define IEEE80211_RADIOTAP_F_DATAPAD 0x20 /* frame has padding between - * 802.11 header and payload - * (to 32-bit boundary) - */ -/* For IEEE80211_RADIOTAP_RX_FLAGS */ -#define IEEE80211_RADIOTAP_F_RX_BADFCS 0x0001 /* frame failed crc check */ - -/* For IEEE80211_RADIOTAP_TX_FLAGS */ -#define IEEE80211_RADIOTAP_F_TX_FAIL 0x0001 /* failed due to excessive - * retries */ -#define IEEE80211_RADIOTAP_F_TX_CTS 0x0002 /* used cts 'protection' */ -#define IEEE80211_RADIOTAP_F_TX_RTS 0x0004 /* used rts/cts handshake */ - -/* Ugly macro to convert literal channel numbers into their mhz equivalents - * There are certianly some conditions that will break this (like feeding it '30') - * but they shouldn't arise since nothing talks on channel 30. */ -#define ieee80211chan2mhz(x) \ - (((x) <= 14) ? \ - (((x) == 14) ? 2484 : ((x) * 5) + 2407) : \ - ((x) + 1000) * 5) - -/* helpers */ -static inline int ieee80211_get_radiotap_len(unsigned char *data) -{ - struct ieee80211_radiotap_header *hdr = - (struct ieee80211_radiotap_header *)data; - - return le16_to_cpu(get_unaligned(&hdr->it_len)); -} - -#endif /* IEEE80211_RADIOTAP_H */ diff --git a/package/mac80211/src/include/net/mac80211.h b/package/mac80211/src/include/net/mac80211.h deleted file mode 100644 index 460da54a00..0000000000 --- a/package/mac80211/src/include/net/mac80211.h +++ /dev/null @@ -1,1537 +0,0 @@ -/* - * mac80211 <-> driver interface - * - * Copyright 2002-2005, Devicescape Software, Inc. - * Copyright 2006-2007 Jiri Benc <jbenc@suse.cz> - * Copyright 2007 Johannes Berg <johannes@sipsolutions.net> - * - * This program is free software; you can redistribute it and/or modify - * it under the terms of the GNU General Public License version 2 as - * published by the Free Software Foundation. - */ - -#ifndef MAC80211_H -#define MAC80211_H - -#include <linux/kernel.h> -#include <linux/if_ether.h> -#include <linux/skbuff.h> -#include <linux/wireless.h> -#include <linux/device.h> -#include <linux/ieee80211.h> -#include <net/wireless.h> -#include <net/cfg80211.h> - -/** - * DOC: Introduction - * - * mac80211 is the Linux stack for 802.11 hardware that implements - * only partial functionality in hard- or firmware. This document - * defines the interface between mac80211 and low-level hardware - * drivers. - */ - -/** - * DOC: Calling mac80211 from interrupts - * - * Only ieee80211_tx_status_irqsafe() and ieee80211_rx_irqsafe() can be - * called in hardware interrupt context. The low-level driver must not call any - * other functions in hardware interrupt context. If there is a need for such - * call, the low-level driver should first ACK the interrupt and perform the - * IEEE 802.11 code call after this, e.g. from a scheduled workqueue function. - */ - -/** - * DOC: Warning - * - * If you're reading this document and not the header file itself, it will - * be incomplete because not all documentation has been converted yet. - */ - -/** - * DOC: Frame format - * - * As a general rule, when frames are passed between mac80211 and the driver, - * they start with the IEEE 802.11 header and include the same octets that are - * sent over the air except for the FCS which should be calculated by the - * hardware. - * - * There are, however, various exceptions to this rule for advanced features: - * - * The first exception is for hardware encryption and decryption offload - * where the IV/ICV may or may not be generated in hardware. - * - * Secondly, when the hardware handles fragmentation, the frame handed to - * the driver from mac80211 is the MSDU, not the MPDU. - * - * Finally, for received frames, the driver is able to indicate that it has - * filled a radiotap header and put that in front of the frame; if it does - * not do so then mac80211 may add this under certain circumstances. - */ - -/** - * struct ieee80211_ht_bss_info - describing BSS's HT characteristics - * - * This structure describes most essential parameters needed - * to describe 802.11n HT characteristics in a BSS - * - * @primary_channel: channel number of primery channel - * @bss_cap: 802.11n's general BSS capabilities (e.g. channel width) - * @bss_op_mode: 802.11n's BSS operation modes (e.g. HT protection) - */ -struct ieee80211_ht_bss_info { - u8 primary_channel; - u8 bss_cap; /* use IEEE80211_HT_IE_CHA_ */ - u8 bss_op_mode; /* use IEEE80211_HT_IE_ */ -}; - -/** - * struct ieee80211_tx_queue_params - transmit queue configuration - * - * The information provided in this structure is required for QoS - * transmit queue configuration. - * - * @aifs: arbitration interface space [0..255, -1: use default] - * @cw_min: minimum contention window [will be a value of the form - * 2^n-1 in the range 1..1023; 0: use default] - * @cw_max: maximum contention window [like @cw_min] - * @burst_time: maximum burst time in units of 0.1ms, 0 meaning disabled - */ -struct ieee80211_tx_queue_params { - int aifs; - int cw_min; - int cw_max; - int burst_time; -}; - -/** - * struct ieee80211_tx_queue_stats_data - transmit queue statistics - * - * @len: number of packets in queue - * @limit: queue length limit - * @count: number of frames sent - */ -struct ieee80211_tx_queue_stats_data { - unsigned int len; - unsigned int limit; - unsigned int count; -}; - -/** - * enum ieee80211_tx_queue - transmit queue number - * - * These constants are used with some callbacks that take a - * queue number to set parameters for a queue. - * - * @IEEE80211_TX_QUEUE_DATA0: data queue 0 - * @IEEE80211_TX_QUEUE_DATA1: data queue 1 - * @IEEE80211_TX_QUEUE_DATA2: data queue 2 - * @IEEE80211_TX_QUEUE_DATA3: data queue 3 - * @IEEE80211_TX_QUEUE_DATA4: data queue 4 - * @IEEE80211_TX_QUEUE_SVP: ?? - * @NUM_TX_DATA_QUEUES: number of data queues - * @IEEE80211_TX_QUEUE_AFTER_BEACON: transmit queue for frames to be - * sent after a beacon - * @IEEE80211_TX_QUEUE_BEACON: transmit queue for beacon frames - * @NUM_TX_DATA_QUEUES_AMPDU: adding more queues for A-MPDU - */ -enum ieee80211_tx_queue { - IEEE80211_TX_QUEUE_DATA0, - IEEE80211_TX_QUEUE_DATA1, - IEEE80211_TX_QUEUE_DATA2, - IEEE80211_TX_QUEUE_DATA3, - IEEE80211_TX_QUEUE_DATA4, - IEEE80211_TX_QUEUE_SVP, - - NUM_TX_DATA_QUEUES, - -/* due to stupidity in the sub-ioctl userspace interface, the items in - * this struct need to have fixed values. As soon as it is removed, we can - * fix these entries. */ - IEEE80211_TX_QUEUE_AFTER_BEACON = 6, - IEEE80211_TX_QUEUE_BEACON = 7, - NUM_TX_DATA_QUEUES_AMPDU = 16 -}; - -struct ieee80211_tx_queue_stats { - struct ieee80211_tx_queue_stats_data data[NUM_TX_DATA_QUEUES_AMPDU]; -}; - -struct ieee80211_low_level_stats { - unsigned int dot11ACKFailureCount; - unsigned int dot11RTSFailureCount; - unsigned int dot11FCSErrorCount; - unsigned int dot11RTSSuccessCount; -}; - -/** - * enum ieee80211_bss_change - BSS change notification flags - * - * These flags are used with the bss_info_changed() callback - * to indicate which BSS parameter changed. - * - * @BSS_CHANGED_ASSOC: association status changed (associated/disassociated), - * also implies a change in the AID. - * @BSS_CHANGED_ERP_CTS_PROT: CTS protection changed - * @BSS_CHANGED_ERP_PREAMBLE: preamble changed - */ -enum ieee80211_bss_change { - BSS_CHANGED_ASSOC = 1<<0, - BSS_CHANGED_ERP_CTS_PROT = 1<<1, - BSS_CHANGED_ERP_PREAMBLE = 1<<2, -}; - -/** - * struct ieee80211_bss_conf - holds the BSS's changing parameters - * - * This structure keeps information about a BSS (and an association - * to that BSS) that can change during the lifetime of the BSS. - * - * @assoc: association status - * @aid: association ID number, valid only when @assoc is true - * @use_cts_prot: use CTS protection - * @use_short_preamble: use 802.11b short preamble - */ -struct ieee80211_bss_conf { - /* association related data */ - bool assoc; - u16 aid; - /* erp related data */ - bool use_cts_prot; - bool use_short_preamble; -}; - -/* Transmit control fields. This data structure is passed to low-level driver - * with each TX frame. The low-level driver is responsible for configuring - * the hardware to use given values (depending on what is supported). */ - -struct ieee80211_tx_control { - struct ieee80211_vif *vif; - struct ieee80211_rate *tx_rate; - - /* Transmit rate for RTS/CTS frame */ - struct ieee80211_rate *rts_cts_rate; - - /* retry rate for the last retries */ - struct ieee80211_rate *alt_retry_rate; - -#define IEEE80211_TXCTL_REQ_TX_STATUS (1<<0)/* request TX status callback for - * this frame */ -#define IEEE80211_TXCTL_DO_NOT_ENCRYPT (1<<1) /* send this frame without - * encryption; e.g., for EAPOL - * frames */ -#define IEEE80211_TXCTL_USE_RTS_CTS (1<<2) /* use RTS-CTS before sending - * frame */ -#define IEEE80211_TXCTL_USE_CTS_PROTECT (1<<3) /* use CTS protection for the - * frame (e.g., for combined - * 802.11g / 802.11b networks) */ -#define IEEE80211_TXCTL_NO_ACK (1<<4) /* tell the low level not to - * wait for an ack */ -#define IEEE80211_TXCTL_RATE_CTRL_PROBE (1<<5) -#define IEEE80211_TXCTL_CLEAR_DST_MASK (1<<6) -#define IEEE80211_TXCTL_REQUEUE (1<<7) -#define IEEE80211_TXCTL_FIRST_FRAGMENT (1<<8) /* this is a first fragment of - * the frame */ -#define IEEE80211_TXCTL_SHORT_PREAMBLE (1<<9) -#define IEEE80211_TXCTL_LONG_RETRY_LIMIT (1<<10) /* this frame should be send - * using the through - * set_retry_limit configured - * long retry value */ -#define IEEE80211_TXCTL_EAPOL_FRAME (1<<11) /* internal to mac80211 */ -#define IEEE80211_TXCTL_SEND_AFTER_DTIM (1<<12) /* send this frame after DTIM - * beacon */ -#define IEEE80211_TXCTL_AMPDU (1<<13) /* this frame should be sent - * as part of an A-MPDU */ - u32 flags; /* tx control flags defined - * above */ - u8 key_idx; /* keyidx from hw->set_key(), undefined if - * IEEE80211_TXCTL_DO_NOT_ENCRYPT is set */ - u8 retry_limit; /* 1 = only first attempt, 2 = one retry, .. - * This could be used when set_retry_limit - * is not implemented by the driver */ - u8 antenna_sel_tx; /* 0 = default/diversity, 1 = Ant0, 2 = Ant1 */ - u8 icv_len; /* length of the ICV/MIC field in octets */ - u8 iv_len; /* length of the IV field in octets */ - u8 queue; /* hardware queue to use for this frame; - * 0 = highest, hw->queues-1 = lowest */ - int type; /* internal */ -}; - - -/** - * enum mac80211_rx_flags - receive flags - * - * These flags are used with the @flag member of &struct ieee80211_rx_status. - * @RX_FLAG_MMIC_ERROR: Michael MIC error was reported on this frame. - * Use together with %RX_FLAG_MMIC_STRIPPED. - * @RX_FLAG_DECRYPTED: This frame was decrypted in hardware. - * @RX_FLAG_RADIOTAP: This frame starts with a radiotap header. - * @RX_FLAG_MMIC_STRIPPED: the Michael MIC is stripped off this frame, - * verification has been done by the hardware. - * @RX_FLAG_IV_STRIPPED: The IV/ICV are stripped from this frame. - * If this flag is set, the stack cannot do any replay detection - * hence the driver or hardware will have to do that. - * @RX_FLAG_FAILED_FCS_CRC: Set this flag if the FCS check failed on - * the frame. - * @RX_FLAG_FAILED_PLCP_CRC: Set this flag if the PCLP check failed on - * the frame. - * @RX_FLAG_TSFT: The timestamp passed in the RX status (@mactime field) - * is valid. - */ -enum mac80211_rx_flags { - RX_FLAG_MMIC_ERROR = 1<<0, - RX_FLAG_DECRYPTED = 1<<1, - RX_FLAG_RADIOTAP = 1<<2, - RX_FLAG_MMIC_STRIPPED = 1<<3, - RX_FLAG_IV_STRIPPED = 1<<4, - RX_FLAG_FAILED_FCS_CRC = 1<<5, - RX_FLAG_FAILED_PLCP_CRC = 1<<6, - RX_FLAG_TSFT = 1<<7, -}; - -/** - * struct ieee80211_rx_status - receive status - * - * The low-level driver should provide this information (the subset - * supported by hardware) to the 802.11 code with each received - * frame. - * @mactime: MAC timestamp as defined by 802.11 - * @band: the active band when this frame was received - * @freq: frequency the radio was tuned to when receiving this frame, in MHz - * @ssi: signal strength when receiving this frame - * @signal: used as 'qual' in statistics reporting - * @noise: PHY noise when receiving this frame - * @antenna: antenna used - * @rate_idx: index of data rate into band's supported rates - * @flag: %RX_FLAG_* - */ -struct ieee80211_rx_status { - u64 mactime; - enum ieee80211_band band; - int freq; - int ssi; - int signal; - int noise; - int antenna; - int rate_idx; - int flag; -}; - -/** - * enum ieee80211_tx_status_flags - transmit status flags - * - * Status flags to indicate various transmit conditions. - * - * @IEEE80211_TX_STATUS_TX_FILTERED: The frame was not transmitted - * because the destination STA was in powersave mode. - * @IEEE80211_TX_STATUS_ACK: Frame was acknowledged - * @IEEE80211_TX_STATUS_AMPDU: The frame was aggregated, so status - * is for the whole aggregation. - */ -enum ieee80211_tx_status_flags { - IEEE80211_TX_STATUS_TX_FILTERED = 1<<0, - IEEE80211_TX_STATUS_ACK = 1<<1, - IEEE80211_TX_STATUS_AMPDU = 1<<2, -}; - -/** - * struct ieee80211_tx_status - transmit status - * - * As much information as possible should be provided for each transmitted - * frame with ieee80211_tx_status(). - * - * @control: a copy of the &struct ieee80211_tx_control passed to the driver - * in the tx() callback. - * @flags: transmit status flags, defined above - * @retry_count: number of retries - * @excessive_retries: set to 1 if the frame was retried many times - * but not acknowledged - * @ampdu_ack_len: number of aggregated frames. - * relevant only if IEEE80211_TX_STATUS_AMPDU was set. - * @ampdu_ack_map: block ack bit map for the aggregation. - * relevant only if IEEE80211_TX_STATUS_AMPDU was set. - * @ack_signal: signal strength of the ACK frame - * @queue_length: ?? REMOVE - * @queue_number: ?? REMOVE - */ -struct ieee80211_tx_status { - struct ieee80211_tx_control control; - u8 flags; - u8 retry_count; - bool excessive_retries; - u8 ampdu_ack_len; - u64 ampdu_ack_map; - int ack_signal; - int queue_length; - int queue_number; -}; - -/** - * enum ieee80211_conf_flags - configuration flags - * - * Flags to define PHY configuration options - * - * @IEEE80211_CONF_SHORT_SLOT_TIME: use 802.11g short slot time - * @IEEE80211_CONF_RADIOTAP: add radiotap header at receive time (if supported) - * @IEEE80211_CONF_SUPPORT_HT_MODE: use 802.11n HT capabilities (if supported) - */ -enum ieee80211_conf_flags { - IEEE80211_CONF_SHORT_SLOT_TIME = (1<<0), - IEEE80211_CONF_RADIOTAP = (1<<1), - IEEE80211_CONF_SUPPORT_HT_MODE = (1<<2), -}; - -/** - * struct ieee80211_conf - configuration of the device - * - * This struct indicates how the driver shall configure the hardware. - * - * @radio_enabled: when zero, driver is required to switch off the radio. - * TODO make a flag - * @beacon_int: beacon interval (TODO make interface config) - * @flags: configuration flags defined above - * @power_level: requested transmit power (in dBm) - * @max_antenna_gain: maximum antenna gain (in dBi) - * @antenna_sel_tx: transmit antenna selection, 0: default/diversity, - * 1/2: antenna 0/1 - * @antenna_sel_rx: receive antenna selection, like @antenna_sel_tx - * @ht_conf: describes current self configuration of 802.11n HT capabilies - * @ht_bss_conf: describes current BSS configuration of 802.11n HT parameters - * @channel: the channel to tune to - */ -struct ieee80211_conf { - unsigned int regulatory_domain; - int radio_enabled; - - int beacon_int; - u32 flags; - int power_level; - int max_antenna_gain; - u8 antenna_sel_tx; - u8 antenna_sel_rx; - - struct ieee80211_channel *channel; - - struct ieee80211_ht_info ht_conf; - struct ieee80211_ht_bss_info ht_bss_conf; -}; - -/** - * enum ieee80211_if_types - types of 802.11 network interfaces - * - * @IEEE80211_IF_TYPE_INVALID: invalid interface type, not used - * by mac80211 itself - * @IEEE80211_IF_TYPE_AP: interface in AP mode. - * @IEEE80211_IF_TYPE_MGMT: special interface for communication with hostap - * daemon. Drivers should never see this type. - * @IEEE80211_IF_TYPE_STA: interface in STA (client) mode. - * @IEEE80211_IF_TYPE_IBSS: interface in IBSS (ad-hoc) mode. - * @IEEE80211_IF_TYPE_MNTR: interface in monitor (rfmon) mode. - * @IEEE80211_IF_TYPE_WDS: interface in WDS mode. - * @IEEE80211_IF_TYPE_VLAN: VLAN interface bound to an AP, drivers - * will never see this type. - */ -enum ieee80211_if_types { - IEEE80211_IF_TYPE_INVALID, - IEEE80211_IF_TYPE_AP, - IEEE80211_IF_TYPE_STA, - IEEE80211_IF_TYPE_IBSS, - IEEE80211_IF_TYPE_MNTR, - IEEE80211_IF_TYPE_WDS, - IEEE80211_IF_TYPE_VLAN, -}; - -/** - * struct ieee80211_vif - per-interface data - * - * Data in this structure is continually present for driver - * use during the life of a virtual interface. - * - * @type: type of this virtual interface - * @drv_priv: data area for driver use, will always be aligned to - * sizeof(void *). - */ -struct ieee80211_vif { - enum ieee80211_if_types type; - /* must be last */ - u8 drv_priv[0] __attribute__((__aligned__(sizeof(void *)))); -}; - -/** - * struct ieee80211_if_init_conf - initial configuration of an interface - * - * @vif: pointer to a driver-use per-interface structure. The pointer - * itself is also used for various functions including - * ieee80211_beacon_get() and ieee80211_get_buffered_bc(). - * @type: one of &enum ieee80211_if_types constants. Determines the type of - * added/removed interface. - * @mac_addr: pointer to MAC address of the interface. This pointer is valid - * until the interface is removed (i.e. it cannot be used after - * remove_interface() callback was called for this interface). - * - * This structure is used in add_interface() and remove_interface() - * callbacks of &struct ieee80211_hw. - * - * When you allow multiple interfaces to be added to your PHY, take care - * that the hardware can actually handle multiple MAC addresses. However, - * also take care that when there's no interface left with mac_addr != %NULL - * you remove the MAC address from the device to avoid acknowledging packets - * in pure monitor mode. - */ -struct ieee80211_if_init_conf { - enum ieee80211_if_types type; - struct ieee80211_vif *vif; - void *mac_addr; -}; - -/** - * struct ieee80211_if_conf - configuration of an interface - * - * @type: type of the interface. This is always the same as was specified in - * &struct ieee80211_if_init_conf. The type of an interface never changes - * during the life of the interface; this field is present only for - * convenience. - * @bssid: BSSID of the network we are associated to/creating. - * @ssid: used (together with @ssid_len) by drivers for hardware that - * generate beacons independently. The pointer is valid only during the - * config_interface() call, so copy the value somewhere if you need - * it. - * @ssid_len: length of the @ssid field. - * @beacon: beacon template. Valid only if @host_gen_beacon_template in - * &struct ieee80211_hw is set. The driver is responsible of freeing - * the sk_buff. - * @beacon_control: tx_control for the beacon template, this field is only - * valid when the @beacon field was set. - * - * This structure is passed to the config_interface() callback of - * &struct ieee80211_hw. - */ -struct ieee80211_if_conf { - int type; - u8 *bssid; - u8 *ssid; - size_t ssid_len; - struct sk_buff *beacon; - struct ieee80211_tx_control *beacon_control; -}; - -/** - * enum ieee80211_key_alg - key algorithm - * @ALG_WEP: WEP40 or WEP104 - * @ALG_TKIP: TKIP - * @ALG_CCMP: CCMP (AES) - */ -enum ieee80211_key_alg { - ALG_WEP, - ALG_TKIP, - ALG_CCMP, -}; - - -/** - * enum ieee80211_key_flags - key flags - * - * These flags are used for communication about keys between the driver - * and mac80211, with the @flags parameter of &struct ieee80211_key_conf. - * - * @IEEE80211_KEY_FLAG_WMM_STA: Set by mac80211, this flag indicates - * that the STA this key will be used with could be using QoS. - * @IEEE80211_KEY_FLAG_GENERATE_IV: This flag should be set by the - * driver to indicate that it requires IV generation for this - * particular key. - * @IEEE80211_KEY_FLAG_GENERATE_MMIC: This flag should be set by - * the driver for a TKIP key if it requires Michael MIC - * generation in software. - */ -enum ieee80211_key_flags { - IEEE80211_KEY_FLAG_WMM_STA = 1<<0, - IEEE80211_KEY_FLAG_GENERATE_IV = 1<<1, - IEEE80211_KEY_FLAG_GENERATE_MMIC= 1<<2, -}; - -/** - * struct ieee80211_key_conf - key information - * - * This key information is given by mac80211 to the driver by - * the set_key() callback in &struct ieee80211_ops. - * - * @hw_key_idx: To be set by the driver, this is the key index the driver - * wants to be given when a frame is transmitted and needs to be - * encrypted in hardware. - * @alg: The key algorithm. - * @flags: key flags, see &enum ieee80211_key_flags. - * @keyidx: the key index (0-3) - * @keylen: key material length - * @key: key material - */ -struct ieee80211_key_conf { - enum ieee80211_key_alg alg; - u8 hw_key_idx; - u8 flags; - s8 keyidx; - u8 keylen; - u8 key[0]; -}; - -/** - * enum set_key_cmd - key command - * - * Used with the set_key() callback in &struct ieee80211_ops, this - * indicates whether a key is being removed or added. - * - * @SET_KEY: a key is set - * @DISABLE_KEY: a key must be disabled - */ -enum set_key_cmd { - SET_KEY, DISABLE_KEY, -}; - -/** - * enum sta_notify_cmd - sta notify command - * - * Used with the sta_notify() callback in &struct ieee80211_ops, this - * indicates addition and removal of a station to station table - * - * @STA_NOTIFY_ADD: a station was added to the station table - * @STA_NOTIFY_REMOVE: a station being removed from the station table - */ -enum sta_notify_cmd { - STA_NOTIFY_ADD, STA_NOTIFY_REMOVE -}; - -/** - * enum ieee80211_hw_flags - hardware flags - * - * These flags are used to indicate hardware capabilities to - * the stack. Generally, flags here should have their meaning - * done in a way that the simplest hardware doesn't need setting - * any particular flags. There are some exceptions to this rule, - * however, so you are advised to review these flags carefully. - * - * @IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE: - * The device only needs to be supplied with a beacon template. - * If you need the host to generate each beacon then don't use - * this flag and call ieee80211_beacon_get() when you need the - * next beacon frame. Note that if you set this flag, you must - * implement the set_tim() callback for powersave mode to work - * properly. - * This flag is only relevant for access-point mode. - * - * @IEEE80211_HW_RX_INCLUDES_FCS: - * Indicates that received frames passed to the stack include - * the FCS at the end. - * - * @IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING: - * Some wireless LAN chipsets buffer broadcast/multicast frames - * for power saving stations in the hardware/firmware and others - * rely on the host system for such buffering. This option is used - * to configure the IEEE 802.11 upper layer to buffer broadcast and - * multicast frames when there are power saving stations so that - * the driver can fetch them with ieee80211_get_buffered_bc(). Note - * that not setting this flag works properly only when the - * %IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE is also not set because - * otherwise the stack will not know when the DTIM beacon was sent. - * - * @IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE: - * Hardware is not capable of short slot operation on the 2.4 GHz band. - * - * @IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE: - * Hardware is not capable of receiving frames with short preamble on - * the 2.4 GHz band. - */ -enum ieee80211_hw_flags { - IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE = 1<<0, - IEEE80211_HW_RX_INCLUDES_FCS = 1<<1, - IEEE80211_HW_HOST_BROADCAST_PS_BUFFERING = 1<<2, - IEEE80211_HW_2GHZ_SHORT_SLOT_INCAPABLE = 1<<3, - IEEE80211_HW_2GHZ_SHORT_PREAMBLE_INCAPABLE = 1<<4, -}; - -/** - * struct ieee80211_hw - hardware information and state - * - * This structure contains the configuration and hardware - * information for an 802.11 PHY. - * - * @wiphy: This points to the &struct wiphy allocated for this - * 802.11 PHY. You must fill in the @perm_addr and @dev - * members of this structure using SET_IEEE80211_DEV() - * and SET_IEEE80211_PERM_ADDR(). Additionally, all supported - * bands (with channels, bitrates) are registered here. - * - * @conf: &struct ieee80211_conf, device configuration, don't use. - * - * @workqueue: single threaded workqueue available for driver use, - * allocated by mac80211 on registration and flushed on - * unregistration. - * - * @priv: pointer to private area that was allocated for driver use - * along with this structure. - * - * @flags: hardware flags, see &enum ieee80211_hw_flags. - * - * @extra_tx_headroom: headroom to reserve in each transmit skb - * for use by the driver (e.g. for transmit headers.) - * - * @channel_change_time: time (in microseconds) it takes to change channels. - * - * @max_rssi: Maximum value for ssi in RX information, use - * negative numbers for dBm and 0 to indicate no support. - * - * @max_signal: like @max_rssi, but for the signal value. - * - * @max_noise: like @max_rssi, but for the noise value. - * - * @queues: number of available hardware transmit queues for - * data packets. WMM/QoS requires at least four. - * - * @rate_control_algorithm: rate control algorithm for this hardware. - * If unset (NULL), the default algorithm will be used. Must be - * set before calling ieee80211_register_hw(). - * - * @vif_data_size: size (in bytes) of the drv_priv data area - * within &struct ieee80211_vif. - */ -struct ieee80211_hw { - struct ieee80211_conf conf; - struct wiphy *wiphy; - struct workqueue_struct *workqueue; - const char *rate_control_algorithm; - void *priv; - u32 flags; - unsigned int extra_tx_headroom; - int channel_change_time; - int vif_data_size; - u8 queues; - s8 max_rssi; - s8 max_signal; - s8 max_noise; -}; - -/** - * SET_IEEE80211_DEV - set device for 802.11 hardware - * - * @hw: the &struct ieee80211_hw to set the device for - * @dev: the &struct device of this 802.11 device - */ -static inline void SET_IEEE80211_DEV(struct ieee80211_hw *hw, struct device *dev) -{ - set_wiphy_dev(hw->wiphy, dev); -} - -/** - * SET_IEEE80211_PERM_ADDR - set the permanenet MAC address for 802.11 hardware - * - * @hw: the &struct ieee80211_hw to set the MAC address for - * @addr: the address to set - */ -static inline void SET_IEEE80211_PERM_ADDR(struct ieee80211_hw *hw, u8 *addr) -{ - memcpy(hw->wiphy->perm_addr, addr, ETH_ALEN); -} - -/** - * DOC: Hardware crypto acceleration - * - * mac80211 is capable of taking advantage of many hardware - * acceleration designs for encryption and decryption operations. - * - * The set_key() callback in the &struct ieee80211_ops for a given - * device is called to enable hardware acceleration of encryption and - * decryption. The callback takes an @address parameter that will be - * the broadcast address for default keys, the other station's hardware - * address for individual keys or the zero address for keys that will - * be used only for transmission. - * Multiple transmission keys with the same key index may be used when - * VLANs are configured for an access point. - * - * The @local_address parameter will always be set to our own address, - * this is only relevant if you support multiple local addresses. - * - * When transmitting, the TX control data will use the @hw_key_idx - * selected by the driver by modifying the &struct ieee80211_key_conf - * pointed to by the @key parameter to the set_key() function. - * - * The set_key() call for the %SET_KEY command should return 0 if - * the key is now in use, -%EOPNOTSUPP or -%ENOSPC if it couldn't be - * added; if you return 0 then hw_key_idx must be assigned to the - * hardware key index, you are free to use the full u8 range. - * - * When the cmd is %DISABLE_KEY then it must succeed. - * - * Note that it is permissible to not decrypt a frame even if a key - * for it has been uploaded to hardware, the stack will not make any - * decision based on whether a key has been uploaded or not but rather - * based on the receive flags. - * - * The &struct ieee80211_key_conf structure pointed to by the @key - * parameter is guaranteed to be valid until another call to set_key() - * removes it, but it can only be used as a cookie to differentiate - * keys. - */ - -/** - * DOC: Frame filtering - * - * mac80211 requires to see many management frames for proper - * operation, and users may want to see many more frames when - * in monitor mode. However, for best CPU usage and power consumption, - * having as few frames as possible percolate through the stack is - * desirable. Hence, the hardware should filter as much as possible. - * - * To achieve this, mac80211 uses filter flags (see below) to tell - * the driver's configure_filter() function which frames should be - * passed to mac80211 and which should be filtered out. - * - * The configure_filter() callback is invoked with the parameters - * @mc_count and @mc_list for the combined multicast address list - * of all virtual interfaces, @changed_flags telling which flags - * were changed and @total_flags with the new flag states. - * - * If your device has no multicast address filters your driver will - * need to check both the %FIF_ALLMULTI flag and the @mc_count - * parameter to see whether multicast frames should be accepted - * or dropped. - * - * All unsupported flags in @total_flags must be cleared, i.e. you - * should clear all bits except those you honoured. - */ - -/** - * enum ieee80211_filter_flags - hardware filter flags - * - * These flags determine what the filter in hardware should be - * programmed to let through and what should not be passed to the - * stack. It is always safe to pass more frames than requested, - * but this has negative impact on power consumption. - * - * @FIF_PROMISC_IN_BSS: promiscuous mode within your BSS, - * think of the BSS as your network segment and then this corresponds - * to the regular ethernet device promiscuous mode. - * - * @FIF_ALLMULTI: pass all multicast frames, this is used if requested - * by the user or if the hardware is not capable of filtering by - * multicast address. - * - * @FIF_FCSFAIL: pass frames with failed FCS (but you need to set the - * %RX_FLAG_FAILED_FCS_CRC for them) - * - * @FIF_PLCPFAIL: pass frames with failed PLCP CRC (but you need to set - * the %RX_FLAG_FAILED_PLCP_CRC for them - * - * @FIF_BCN_PRBRESP_PROMISC: This flag is set during scanning to indicate - * to the hardware that it should not filter beacons or probe responses - * by BSSID. Filtering them can greatly reduce the amount of processing - * mac80211 needs to do and the amount of CPU wakeups, so you should - * honour this flag if possible. - * - * @FIF_CONTROL: pass control frames, if PROMISC_IN_BSS is not set then - * only those addressed to this station - * - * @FIF_OTHER_BSS: pass frames destined to other BSSes - */ -enum ieee80211_filter_flags { - FIF_PROMISC_IN_BSS = 1<<0, - FIF_ALLMULTI = 1<<1, - FIF_FCSFAIL = 1<<2, - FIF_PLCPFAIL = 1<<3, - FIF_BCN_PRBRESP_PROMISC = 1<<4, - FIF_CONTROL = 1<<5, - FIF_OTHER_BSS = 1<<6, -}; - -/** - * enum ieee80211_ampdu_mlme_action - A-MPDU actions - * - * These flags are used with the ampdu_action() callback in - * &struct ieee80211_ops to indicate which action is needed. - * @IEEE80211_AMPDU_RX_START: start Rx aggregation - * @IEEE80211_AMPDU_RX_STOP: stop Rx aggregation - * @IEEE80211_AMPDU_TX_START: start Tx aggregation - * @IEEE80211_AMPDU_TX_STOP: stop Tx aggregation - */ -enum ieee80211_ampdu_mlme_action { - IEEE80211_AMPDU_RX_START, - IEEE80211_AMPDU_RX_STOP, - IEEE80211_AMPDU_TX_START, - IEEE80211_AMPDU_TX_STOP, -}; - -/** - * struct ieee80211_ops - callbacks from mac80211 to the driver - * - * This structure contains various callbacks that the driver may - * handle or, in some cases, must handle, for example to configure - * the hardware to a new channel or to transmit a frame. - * - * @tx: Handler that 802.11 module calls for each transmitted frame. - * skb contains the buffer starting from the IEEE 802.11 header. - * The low-level driver should send the frame out based on - * configuration in the TX control data. Must be implemented and - * atomic. - * - * @start: Called before the first netdevice attached to the hardware - * is enabled. This should turn on the hardware and must turn on - * frame reception (for possibly enabled monitor interfaces.) - * Returns negative error codes, these may be seen in userspace, - * or zero. - * When the device is started it should not have a MAC address - * to avoid acknowledging frames before a non-monitor device - * is added. - * Must be implemented. - * - * @stop: Called after last netdevice attached to the hardware - * is disabled. This should turn off the hardware (at least - * it must turn off frame reception.) - * May be called right after add_interface if that rejects - * an interface. - * Must be implemented. - * - * @add_interface: Called when a netdevice attached to the hardware is - * enabled. Because it is not called for monitor mode devices, @open - * and @stop must be implemented. - * The driver should perform any initialization it needs before - * the device can be enabled. The initial configuration for the - * interface is given in the conf parameter. - * The callback may refuse to add an interface by returning a - * negative error code (which will be seen in userspace.) - * Must be implemented. - * - * @remove_interface: Notifies a driver that an interface is going down. - * The @stop callback is called after this if it is the last interface - * and no monitor interfaces are present. - * When all interfaces are removed, the MAC address in the hardware - * must be cleared so the device no longer acknowledges packets, - * the mac_addr member of the conf structure is, however, set to the - * MAC address of the device going away. - * Hence, this callback must be implemented. - * - * @config: Handler for configuration requests. IEEE 802.11 code calls this - * function to change hardware configuration, e.g., channel. - * - * @config_interface: Handler for configuration requests related to interfaces - * (e.g. BSSID changes.) - * - * @bss_info_changed: Handler for configuration requests related to BSS - * parameters that may vary during BSS's lifespan, and may affect low - * level driver (e.g. assoc/disassoc status, erp parameters). - * This function should not be used if no BSS has been set, unless - * for association indication. The @changed parameter indicates which - * of the bss parameters has changed when a call is made. This callback - * has to be atomic. - * - * @configure_filter: Configure the device's RX filter. - * See the section "Frame filtering" for more information. - * This callback must be implemented and atomic. - * - * @set_tim: Set TIM bit. If the hardware/firmware takes care of beacon - * generation (that is, %IEEE80211_HW_HOST_GEN_BEACON_TEMPLATE is set) - * mac80211 calls this function when a TIM bit must be set or cleared - * for a given AID. Must be atomic. - * - * @set_key: See the section "Hardware crypto acceleration" - * This callback can sleep, and is only called between add_interface - * and remove_interface calls, i.e. while the interface with the - * given local_address is enabled. - * - * @hw_scan: Ask the hardware to service the scan request, no need to start - * the scan state machine in stack. The scan must honour the channel - * configuration done by the regulatory agent in the wiphy's registered - * bands. - * - * @get_stats: return low-level statistics - * - * @get_tkip_seq: If your device implements TKIP encryption in hardware this - * callback should be provided to read the TKIP transmit IVs (both IV32 - * and IV16) for the given key from hardware. - * - * @set_rts_threshold: Configuration of RTS threshold (if device needs it) - * - * @set_frag_threshold: Configuration of fragmentation threshold. Assign this if - * the device does fragmentation by itself; if this method is assigned then - * the stack will not do fragmentation. - * - * @set_retry_limit: Configuration of retry limits (if device needs it) - * - * @sta_notify: Notifies low level driver about addition or removal - * of assocaited station or AP. - * - * @conf_tx: Configure TX queue parameters (EDCF (aifs, cw_min, cw_max), - * bursting) for a hardware TX queue. The @queue parameter uses the - * %IEEE80211_TX_QUEUE_* constants. Must be atomic. - * - * @get_tx_stats: Get statistics of the current TX queue status. This is used - * to get number of currently queued packets (queue length), maximum queue - * size (limit), and total number of packets sent using each TX queue - * (count). This information is used for WMM to find out which TX - * queues have room for more packets and by hostapd to provide - * statistics about the current queueing state to external programs. - * - * @get_tsf: Get the current TSF timer value from firmware/hardware. Currently, - * this is only used for IBSS mode debugging and, as such, is not a - * required function. Must be atomic. - * - * @reset_tsf: Reset the TSF timer and allow firmware/hardware to synchronize - * with other STAs in the IBSS. This is only used in IBSS mode. This - * function is optional if the firmware/hardware takes full care of - * TSF synchronization. - * - * @beacon_update: Setup beacon data for IBSS beacons. Unlike access point, - * IBSS uses a fixed beacon frame which is configured using this - * function. - * If the driver returns success (0) from this callback, it owns - * the skb. That means the driver is responsible to kfree_skb() it. - * The control structure is not dynamically allocated. That means the - * driver does not own the pointer and if it needs it somewhere - * outside of the context of this function, it must copy it - * somewhere else. - * This handler is required only for IBSS mode. - * - * @tx_last_beacon: Determine whether the last IBSS beacon was sent by us. - * This is needed only for IBSS mode and the result of this function is - * used to determine whether to reply to Probe Requests. - * - * @conf_ht: Configures low level driver with 802.11n HT data. Must be atomic. - * - * @ampdu_action: Perform a certain A-MPDU action - * The RA/TID combination determines the destination and TID we want - * the ampdu action to be performed for. The action is defined through - * ieee80211_ampdu_mlme_action. Starting sequence number (@ssn) - * is the first frame we expect to perform the action on. notice - * that TX/RX_STOP can pass NULL for this parameter. - */ -struct ieee80211_ops { - int (*tx)(struct ieee80211_hw *hw, struct sk_buff *skb, - struct ieee80211_tx_control *control); - int (*start)(struct ieee80211_hw *hw); - void (*stop)(struct ieee80211_hw *hw); - int (*add_interface)(struct ieee80211_hw *hw, - struct ieee80211_if_init_conf *conf); - void (*remove_interface)(struct ieee80211_hw *hw, - struct ieee80211_if_init_conf *conf); - int (*config)(struct ieee80211_hw *hw, struct ieee80211_conf *conf); - int (*config_interface)(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_if_conf *conf); - void (*bss_info_changed)(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_bss_conf *info, - u32 changed); - void (*configure_filter)(struct ieee80211_hw *hw, - unsigned int changed_flags, - unsigned int *total_flags, - int mc_count, struct dev_addr_list *mc_list); - int (*set_tim)(struct ieee80211_hw *hw, int aid, int set); - int (*set_key)(struct ieee80211_hw *hw, enum set_key_cmd cmd, - const u8 *local_address, const u8 *address, - struct ieee80211_key_conf *key); - int (*hw_scan)(struct ieee80211_hw *hw, u8 *ssid, size_t len); - int (*get_stats)(struct ieee80211_hw *hw, - struct ieee80211_low_level_stats *stats); - void (*get_tkip_seq)(struct ieee80211_hw *hw, u8 hw_key_idx, - u32 *iv32, u16 *iv16); - int (*set_rts_threshold)(struct ieee80211_hw *hw, u32 value); - int (*set_frag_threshold)(struct ieee80211_hw *hw, u32 value); - int (*set_retry_limit)(struct ieee80211_hw *hw, - u32 short_retry, u32 long_retr); - void (*sta_notify)(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - enum sta_notify_cmd, const u8 *addr); - int (*conf_tx)(struct ieee80211_hw *hw, int queue, - const struct ieee80211_tx_queue_params *params); - int (*get_tx_stats)(struct ieee80211_hw *hw, - struct ieee80211_tx_queue_stats *stats); - u64 (*get_tsf)(struct ieee80211_hw *hw); - void (*reset_tsf)(struct ieee80211_hw *hw); - int (*beacon_update)(struct ieee80211_hw *hw, - struct sk_buff *skb, - struct ieee80211_tx_control *control); - int (*tx_last_beacon)(struct ieee80211_hw *hw); - int (*conf_ht)(struct ieee80211_hw *hw, struct ieee80211_conf *conf); - int (*ampdu_action)(struct ieee80211_hw *hw, - enum ieee80211_ampdu_mlme_action action, - const u8 *addr, u16 tid, u16 *ssn); -}; - -/** - * ieee80211_alloc_hw - Allocate a new hardware device - * - * This must be called once for each hardware device. The returned pointer - * must be used to refer to this device when calling other functions. - * mac80211 allocates a private data area for the driver pointed to by - * @priv in &struct ieee80211_hw, the size of this area is given as - * @priv_data_len. - * - * @priv_data_len: length of private data - * @ops: callbacks for this device - */ -struct ieee80211_hw *ieee80211_alloc_hw(size_t priv_data_len, - const struct ieee80211_ops *ops); - -/** - * ieee80211_register_hw - Register hardware device - * - * You must call this function before any other functions - * except ieee80211_register_hwmode. - * - * @hw: the device to register as returned by ieee80211_alloc_hw() - */ -int ieee80211_register_hw(struct ieee80211_hw *hw); - -#ifdef CONFIG_MAC80211_LEDS -extern char *__ieee80211_get_tx_led_name(struct ieee80211_hw *hw); -extern char *__ieee80211_get_rx_led_name(struct ieee80211_hw *hw); -extern char *__ieee80211_get_assoc_led_name(struct ieee80211_hw *hw); -extern char *__ieee80211_get_radio_led_name(struct ieee80211_hw *hw); -#endif -/** - * ieee80211_get_tx_led_name - get name of TX LED - * - * mac80211 creates a transmit LED trigger for each wireless hardware - * that can be used to drive LEDs if your driver registers a LED device. - * This function returns the name (or %NULL if not configured for LEDs) - * of the trigger so you can automatically link the LED device. - * - * @hw: the hardware to get the LED trigger name for - */ -static inline char *ieee80211_get_tx_led_name(struct ieee80211_hw *hw) -{ -#ifdef CONFIG_MAC80211_LEDS - return __ieee80211_get_tx_led_name(hw); -#else - return NULL; -#endif -} - -/** - * ieee80211_get_rx_led_name - get name of RX LED - * - * mac80211 creates a receive LED trigger for each wireless hardware - * that can be used to drive LEDs if your driver registers a LED device. - * This function returns the name (or %NULL if not configured for LEDs) - * of the trigger so you can automatically link the LED device. - * - * @hw: the hardware to get the LED trigger name for - */ -static inline char *ieee80211_get_rx_led_name(struct ieee80211_hw *hw) -{ -#ifdef CONFIG_MAC80211_LEDS - return __ieee80211_get_rx_led_name(hw); -#else - return NULL; -#endif -} - -/** - * ieee80211_get_assoc_led_name - get name of association LED - * - * mac80211 creates a association LED trigger for each wireless hardware - * that can be used to drive LEDs if your driver registers a LED device. - * This function returns the name (or %NULL if not configured for LEDs) - * of the trigger so you can automatically link the LED device. - * - * @hw: the hardware to get the LED trigger name for - */ -static inline char *ieee80211_get_assoc_led_name(struct ieee80211_hw *hw) -{ -#ifdef CONFIG_MAC80211_LEDS - return __ieee80211_get_assoc_led_name(hw); -#else - return NULL; -#endif -} - -/** - * ieee80211_get_radio_led_name - get name of radio LED - * - * mac80211 creates a radio change LED trigger for each wireless hardware - * that can be used to drive LEDs if your driver registers a LED device. - * This function returns the name (or %NULL if not configured for LEDs) - * of the trigger so you can automatically link the LED device. - * - * @hw: the hardware to get the LED trigger name for - */ -static inline char *ieee80211_get_radio_led_name(struct ieee80211_hw *hw) -{ -#ifdef CONFIG_MAC80211_LEDS - return __ieee80211_get_radio_led_name(hw); -#else - return NULL; -#endif -} - -/** - * ieee80211_unregister_hw - Unregister a hardware device - * - * This function instructs mac80211 to free allocated resources - * and unregister netdevices from the networking subsystem. - * - * @hw: the hardware to unregister - */ -void ieee80211_unregister_hw(struct ieee80211_hw *hw); - -/** - * ieee80211_free_hw - free hardware descriptor - * - * This function frees everything that was allocated, including the - * private data for the driver. You must call ieee80211_unregister_hw() - * before calling this function - * - * @hw: the hardware to free - */ -void ieee80211_free_hw(struct ieee80211_hw *hw); - -/* trick to avoid symbol clashes with the ieee80211 subsystem */ -void __ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb, - struct ieee80211_rx_status *status); - -/** - * ieee80211_rx - receive frame - * - * Use this function to hand received frames to mac80211. The receive - * buffer in @skb must start with an IEEE 802.11 header or a radiotap - * header if %RX_FLAG_RADIOTAP is set in the @status flags. - * - * This function may not be called in IRQ context. - * - * @hw: the hardware this frame came in on - * @skb: the buffer to receive, owned by mac80211 after this call - * @status: status of this frame; the status pointer need not be valid - * after this function returns - */ -static inline void ieee80211_rx(struct ieee80211_hw *hw, struct sk_buff *skb, - struct ieee80211_rx_status *status) -{ - __ieee80211_rx(hw, skb, status); -} - -/** - * ieee80211_rx_irqsafe - receive frame - * - * Like ieee80211_rx() but can be called in IRQ context - * (internally defers to a workqueue.) - * - * @hw: the hardware this frame came in on - * @skb: the buffer to receive, owned by mac80211 after this call - * @status: status of this frame; the status pointer need not be valid - * after this function returns and is not freed by mac80211, - * it is recommended that it points to a stack area - */ -void ieee80211_rx_irqsafe(struct ieee80211_hw *hw, - struct sk_buff *skb, - struct ieee80211_rx_status *status); - -/** - * ieee80211_tx_status - transmit status callback - * - * Call this function for all transmitted frames after they have been - * transmitted. It is permissible to not call this function for - * multicast frames but this can affect statistics. - * - * @hw: the hardware the frame was transmitted by - * @skb: the frame that was transmitted, owned by mac80211 after this call - * @status: status information for this frame; the status pointer need not - * be valid after this function returns and is not freed by mac80211, - * it is recommended that it points to a stack area - */ -void ieee80211_tx_status(struct ieee80211_hw *hw, - struct sk_buff *skb, - struct ieee80211_tx_status *status); -void ieee80211_tx_status_irqsafe(struct ieee80211_hw *hw, - struct sk_buff *skb, - struct ieee80211_tx_status *status); - -/** - * ieee80211_beacon_get - beacon generation function - * @hw: pointer obtained from ieee80211_alloc_hw(). - * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf. - * @control: will be filled with information needed to send this beacon. - * - * If the beacon frames are generated by the host system (i.e., not in - * hardware/firmware), the low-level driver uses this function to receive - * the next beacon frame from the 802.11 code. The low-level is responsible - * for calling this function before beacon data is needed (e.g., based on - * hardware interrupt). Returned skb is used only once and low-level driver - * is responsible of freeing it. - */ -struct sk_buff *ieee80211_beacon_get(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - struct ieee80211_tx_control *control); - -/** - * ieee80211_rts_get - RTS frame generation function - * @hw: pointer obtained from ieee80211_alloc_hw(). - * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf. - * @frame: pointer to the frame that is going to be protected by the RTS. - * @frame_len: the frame length (in octets). - * @frame_txctl: &struct ieee80211_tx_control of the frame. - * @rts: The buffer where to store the RTS frame. - * - * If the RTS frames are generated by the host system (i.e., not in - * hardware/firmware), the low-level driver uses this function to receive - * the next RTS frame from the 802.11 code. The low-level is responsible - * for calling this function before and RTS frame is needed. - */ -void ieee80211_rts_get(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - const void *frame, size_t frame_len, - const struct ieee80211_tx_control *frame_txctl, - struct ieee80211_rts *rts); - -/** - * ieee80211_rts_duration - Get the duration field for an RTS frame - * @hw: pointer obtained from ieee80211_alloc_hw(). - * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf. - * @frame_len: the length of the frame that is going to be protected by the RTS. - * @frame_txctl: &struct ieee80211_tx_control of the frame. - * - * If the RTS is generated in firmware, but the host system must provide - * the duration field, the low-level driver uses this function to receive - * the duration field value in little-endian byteorder. - */ -__le16 ieee80211_rts_duration(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, size_t frame_len, - const struct ieee80211_tx_control *frame_txctl); - -/** - * ieee80211_ctstoself_get - CTS-to-self frame generation function - * @hw: pointer obtained from ieee80211_alloc_hw(). - * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf. - * @frame: pointer to the frame that is going to be protected by the CTS-to-self. - * @frame_len: the frame length (in octets). - * @frame_txctl: &struct ieee80211_tx_control of the frame. - * @cts: The buffer where to store the CTS-to-self frame. - * - * If the CTS-to-self frames are generated by the host system (i.e., not in - * hardware/firmware), the low-level driver uses this function to receive - * the next CTS-to-self frame from the 802.11 code. The low-level is responsible - * for calling this function before and CTS-to-self frame is needed. - */ -void ieee80211_ctstoself_get(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - const void *frame, size_t frame_len, - const struct ieee80211_tx_control *frame_txctl, - struct ieee80211_cts *cts); - -/** - * ieee80211_ctstoself_duration - Get the duration field for a CTS-to-self frame - * @hw: pointer obtained from ieee80211_alloc_hw(). - * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf. - * @frame_len: the length of the frame that is going to be protected by the CTS-to-self. - * @frame_txctl: &struct ieee80211_tx_control of the frame. - * - * If the CTS-to-self is generated in firmware, but the host system must provide - * the duration field, the low-level driver uses this function to receive - * the duration field value in little-endian byteorder. - */ -__le16 ieee80211_ctstoself_duration(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - size_t frame_len, - const struct ieee80211_tx_control *frame_txctl); - -/** - * ieee80211_generic_frame_duration - Calculate the duration field for a frame - * @hw: pointer obtained from ieee80211_alloc_hw(). - * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf. - * @frame_len: the length of the frame. - * @rate: the rate at which the frame is going to be transmitted. - * - * Calculate the duration field of some generic frame, given its - * length and transmission rate (in 100kbps). - */ -__le16 ieee80211_generic_frame_duration(struct ieee80211_hw *hw, - struct ieee80211_vif *vif, - size_t frame_len, - struct ieee80211_rate *rate); - -/** - * ieee80211_get_buffered_bc - accessing buffered broadcast and multicast frames - * @hw: pointer as obtained from ieee80211_alloc_hw(). - * @vif: &struct ieee80211_vif pointer from &struct ieee80211_if_init_conf. - * @control: will be filled with information needed to send returned frame. - * - * Function for accessing buffered broadcast and multicast frames. If - * hardware/firmware does not implement buffering of broadcast/multicast - * frames when power saving is used, 802.11 code buffers them in the host - * memory. The low-level driver uses this function to fetch next buffered - * frame. In most cases, this is used when generating beacon frame. This - * function returns a pointer to the next buffered skb or NULL if no more - * buffered frames are available. - * - * Note: buffered frames are returned only after DTIM beacon frame was - * generated with ieee80211_beacon_get() and the low-level driver must thus - * call ieee80211_beacon_get() first. ieee80211_get_buffered_bc() returns - * NULL if the previous generated beacon was not DTIM, so the low-level driver - * does not need to check for DTIM beacons separately and should be able to - * use common code for all beacons. - */ -struct sk_buff * -ieee80211_get_buffered_bc(struct ieee80211_hw *hw, struct ieee80211_vif *vif, - struct ieee80211_tx_control *control); - -/** - * ieee80211_get_hdrlen_from_skb - get header length from data - * - * Given an skb with a raw 802.11 header at the data pointer this function - * returns the 802.11 header length in bytes (not including encryption - * headers). If the data in the sk_buff is too short to contain a valid 802.11 - * header the function returns 0. - * - * @skb: the frame - */ -int ieee80211_get_hdrlen_from_skb(const struct sk_buff *skb); - -/** - * ieee80211_get_hdrlen - get header length from frame control - * - * This function returns the 802.11 header length in bytes (not including - * encryption headers.) - * - * @fc: the frame control field (in CPU endianness) - */ -int ieee80211_get_hdrlen(u16 fc); - -/** - * ieee80211_wake_queue - wake specific queue - * @hw: pointer as obtained from ieee80211_alloc_hw(). - * @queue: queue number (counted from zero). - * - * Drivers should use this function instead of netif_wake_queue. - */ -void ieee80211_wake_queue(struct ieee80211_hw *hw, int queue); - -/** - * ieee80211_stop_queue - stop specific queue - * @hw: pointer as obtained from ieee80211_alloc_hw(). - * @queue: queue number (counted from zero). - * - * Drivers should use this function instead of netif_stop_queue. - */ -void ieee80211_stop_queue(struct ieee80211_hw *hw, int queue); - -/** - * ieee80211_start_queues - start all queues - * @hw: pointer to as obtained from ieee80211_alloc_hw(). - * - * Drivers should use this function instead of netif_start_queue. - */ -void ieee80211_start_queues(struct ieee80211_hw *hw); - -/** - * ieee80211_stop_queues - stop all queues - * @hw: pointer as obtained from ieee80211_alloc_hw(). - * - * Drivers should use this function instead of netif_stop_queue. - */ -void ieee80211_stop_queues(struct ieee80211_hw *hw); - -/** - * ieee80211_wake_queues - wake all queues - * @hw: pointer as obtained from ieee80211_alloc_hw(). - * - * Drivers should use this function instead of netif_wake_queue. - */ -void ieee80211_wake_queues(struct ieee80211_hw *hw); - -/** - * ieee80211_scan_completed - completed hardware scan - * - * When hardware scan offload is used (i.e. the hw_scan() callback is - * assigned) this function needs to be called by the driver to notify - * mac80211 that the scan finished. - * - * @hw: the hardware that finished the scan - */ -void ieee80211_scan_completed(struct ieee80211_hw *hw); - -/** - * ieee80211_iterate_active_interfaces - iterate active interfaces - * - * This function iterates over the interfaces associated with a given - * hardware that are currently active and calls the callback for them. - * - * @hw: the hardware struct of which the interfaces should be iterated over - * @iterator: the iterator function to call, cannot sleep - * @data: first argument of the iterator function - */ -void ieee80211_iterate_active_interfaces(struct ieee80211_hw *hw, - void (*iterator)(void *data, u8 *mac, - struct ieee80211_vif *vif), - void *data); - -/** - * ieee80211_start_tx_ba_session - Start a tx Block Ack session. - * @hw: pointer as obtained from ieee80211_alloc_hw(). - * @ra: receiver address of the BA session recipient - * @tid: the TID to BA on. - * @return: success if addBA request was sent, failure otherwise - * - * Although mac80211/low level driver/user space application can estimate - * the need to start aggregation on a certain RA/TID, the session level - * will be managed by the mac80211. - */ -int ieee80211_start_tx_ba_session(struct ieee80211_hw *hw, u8 *ra, u16 tid); - -/** - * ieee80211_start_tx_ba_cb - low level driver ready to aggregate. - * @hw: pointer as obtained from ieee80211_alloc_hw(). - * @ra: receiver address of the BA session recipient. - * @tid: the TID to BA on. - * - * This function must be called by low level driver once it has - * finished with preparations for the BA session. - */ -void ieee80211_start_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u16 tid); - -/** - * ieee80211_start_tx_ba_cb_irqsafe - low level driver ready to aggregate. - * @hw: pointer as obtained from ieee80211_alloc_hw(). - * @ra: receiver address of the BA session recipient. - * @tid: the TID to BA on. - * - * This function must be called by low level driver once it has - * finished with preparations for the BA session. - * This version of the function is irq safe. - */ -void ieee80211_start_tx_ba_cb_irqsafe(struct ieee80211_hw *hw, const u8 *ra, - u16 tid); - -/** - * ieee80211_stop_tx_ba_session - Stop a Block Ack session. - * @hw: pointer as obtained from ieee80211_alloc_hw(). - * @ra: receiver address of the BA session recipient - * @tid: the TID to stop BA. - * @initiator: if indicates initiator DELBA frame will be sent. - * @return: error if no sta with matching da found, success otherwise - * - * Although mac80211/low level driver/user space application can estimate - * the need to stop aggregation on a certain RA/TID, the session level - * will be managed by the mac80211. - */ -int ieee80211_stop_tx_ba_session(struct ieee80211_hw *hw, - u8 *ra, u16 tid, - enum ieee80211_back_parties initiator); - -/** - * ieee80211_stop_tx_ba_cb - low level driver ready to stop aggregate. - * @hw: pointer as obtained from ieee80211_alloc_hw(). - * @ra: receiver address of the BA session recipient. - * @tid: the desired TID to BA on. - * - * This function must be called by low level driver once it has - * finished with preparations for the BA session tear down. - */ -void ieee80211_stop_tx_ba_cb(struct ieee80211_hw *hw, u8 *ra, u8 tid); - -/** - * ieee80211_stop_tx_ba_cb_irqsafe - low level driver ready to stop aggregate. - * @hw: pointer as obtained from ieee80211_alloc_hw(). - * @ra: receiver address of the BA session recipient. - * @tid: the desired TID to BA on. - * - * This function must be called by low level driver once it has - * finished with preparations for the BA session tear down. - * This version of the function is irq safe. - */ -void ieee80211_stop_tx_ba_cb_irqsafe(struct ieee80211_hw *hw, const u8 *ra, - u16 tid); - -#endif /* MAC80211_H */ diff --git a/package/mac80211/src/include/net/wireless.h b/package/mac80211/src/include/net/wireless.h deleted file mode 100644 index c7f805ee55..0000000000 --- a/package/mac80211/src/include/net/wireless.h +++ /dev/null @@ -1,307 +0,0 @@ -#ifndef __NET_WIRELESS_H -#define __NET_WIRELESS_H - -/* - * 802.11 device management - * - * Copyright 2007 Johannes Berg <johannes@sipsolutions.net> - */ - -#include <linux/netdevice.h> -#include <linux/debugfs.h> -#include <linux/list.h> -#include <net/cfg80211.h> - -/** - * enum ieee80211_band - supported frequency bands - * - * The bands are assigned this way because the supported - * bitrates differ in these bands. - * - * @IEEE80211_BAND_2GHZ: 2.4GHz ISM band - * @IEEE80211_BAND_5GHZ: around 5GHz band (4.9-5.7) - */ -enum ieee80211_band { - IEEE80211_BAND_2GHZ, - IEEE80211_BAND_5GHZ, - - /* keep last */ - IEEE80211_NUM_BANDS -}; - -/** - * enum ieee80211_channel_flags - channel flags - * - * Channel flags set by the regulatory control code. - * - * @IEEE80211_CHAN_DISABLED: This channel is disabled. - * @IEEE80211_CHAN_PASSIVE_SCAN: Only passive scanning is permitted - * on this channel. - * @IEEE80211_CHAN_NO_IBSS: IBSS is not allowed on this channel. - * @IEEE80211_CHAN_RADAR: Radar detection is required on this channel. - */ -enum ieee80211_channel_flags { - IEEE80211_CHAN_DISABLED = 1<<0, - IEEE80211_CHAN_PASSIVE_SCAN = 1<<1, - IEEE80211_CHAN_NO_IBSS = 1<<2, - IEEE80211_CHAN_RADAR = 1<<3, -}; - -/** - * struct ieee80211_channel - channel definition - * - * This structure describes a single channel for use - * with cfg80211. - * - * @center_freq: center frequency in MHz - * @hw_value: hardware-specific value for the channel - * @flags: channel flags from &enum ieee80211_channel_flags. - * @orig_flags: channel flags at registration time, used by regulatory - * code to support devices with additional restrictions - * @band: band this channel belongs to. - * @max_antenna_gain: maximum antenna gain in dBi - * @max_power: maximum transmission power (in dBm) - * @orig_mag: internal use - * @orig_mpwr: internal use - */ -struct ieee80211_channel { - enum ieee80211_band band; - u16 center_freq; - u16 hw_value; - u32 flags; - int max_antenna_gain; - int max_power; - u32 orig_flags; - int orig_mag, orig_mpwr; -}; - -/** - * enum ieee80211_rate_flags - rate flags - * - * Hardware/specification flags for rates. These are structured - * in a way that allows using the same bitrate structure for - * different bands/PHY modes. - * - * @IEEE80211_RATE_SHORT_PREAMBLE: Hardware can send with short - * preamble on this bitrate; only relevant in 2.4GHz band and - * with CCK rates. - * @IEEE80211_RATE_MANDATORY_A: This bitrate is a mandatory rate - * when used with 802.11a (on the 5 GHz band); filled by the - * core code when registering the wiphy. - * @IEEE80211_RATE_MANDATORY_B: This bitrate is a mandatory rate - * when used with 802.11b (on the 2.4 GHz band); filled by the - * core code when registering the wiphy. - * @IEEE80211_RATE_MANDATORY_G: This bitrate is a mandatory rate - * when used with 802.11g (on the 2.4 GHz band); filled by the - * core code when registering the wiphy. - * @IEEE80211_RATE_ERP_G: This is an ERP rate in 802.11g mode. - */ -enum ieee80211_rate_flags { - IEEE80211_RATE_SHORT_PREAMBLE = 1<<0, - IEEE80211_RATE_MANDATORY_A = 1<<1, - IEEE80211_RATE_MANDATORY_B = 1<<2, - IEEE80211_RATE_MANDATORY_G = 1<<3, - IEEE80211_RATE_ERP_G = 1<<4, -}; - -/** - * struct ieee80211_rate - bitrate definition - * - * This structure describes a bitrate that an 802.11 PHY can - * operate with. The two values @hw_value and @hw_value_short - * are only for driver use when pointers to this structure are - * passed around. - * - * @flags: rate-specific flags - * @bitrate: bitrate in units of 100 Kbps - * @hw_value: driver/hardware value for this rate - * @hw_value_short: driver/hardware value for this rate when - * short preamble is used - */ -struct ieee80211_rate { - u32 flags; - u16 bitrate; - u16 hw_value, hw_value_short; -}; - -/** - * struct ieee80211_ht_info - describing STA's HT capabilities - * - * This structure describes most essential parameters needed - * to describe 802.11n HT capabilities for an STA. - * - * @ht_supported: is HT supported by STA, 0: no, 1: yes - * @cap: HT capabilities map as described in 802.11n spec - * @ampdu_factor: Maximum A-MPDU length factor - * @ampdu_density: Minimum A-MPDU spacing - * @supp_mcs_set: Supported MCS set as described in 802.11n spec - */ -struct ieee80211_ht_info { - u16 cap; /* use IEEE80211_HT_CAP_ */ - u8 ht_supported; - u8 ampdu_factor; - u8 ampdu_density; - u8 supp_mcs_set[16]; -}; - -/** - * struct ieee80211_supported_band - frequency band definition - * - * This structure describes a frequency band a wiphy - * is able to operate in. - * - * @channels: Array of channels the hardware can operate in - * in this band. - * @band: the band this structure represents - * @n_channels: Number of channels in @channels - * @bitrates: Array of bitrates the hardware can operate with - * in this band. Must be sorted to give a valid "supported - * rates" IE, i.e. CCK rates first, then OFDM. - * @n_bitrates: Number of bitrates in @bitrates - */ -struct ieee80211_supported_band { - struct ieee80211_channel *channels; - struct ieee80211_rate *bitrates; - enum ieee80211_band band; - int n_channels; - int n_bitrates; - struct ieee80211_ht_info ht_info; -}; - -/** - * struct wiphy - wireless hardware description - * @idx: the wiphy index assigned to this item - * @class_dev: the class device representing /sys/class/ieee80211/<wiphy-name> - */ -struct wiphy { - /* assign these fields before you register the wiphy */ - - /* permanent MAC address */ - u8 perm_addr[ETH_ALEN]; - - /* If multiple wiphys are registered and you're handed e.g. - * a regular netdev with assigned ieee80211_ptr, you won't - * know whether it points to a wiphy your driver has registered - * or not. Assign this to something global to your driver to - * help determine whether you own this wiphy or not. */ - void *privid; - - struct ieee80211_supported_band *bands[IEEE80211_NUM_BANDS]; - - /* fields below are read-only, assigned by cfg80211 */ - - /* the item in /sys/class/ieee80211/ points to this, - * you need use set_wiphy_dev() (see below) */ - struct device dev; - - /* dir in debugfs: ieee80211/<wiphyname> */ - struct dentry *debugfsdir; - - char priv[0] __attribute__((__aligned__(NETDEV_ALIGN))); -}; - -/** struct wireless_dev - wireless per-netdev state - * - * This structure must be allocated by the driver/stack - * that uses the ieee80211_ptr field in struct net_device - * (this is intentional so it can be allocated along with - * the netdev.) - * - * @wiphy: pointer to hardware description - */ -struct wireless_dev { - struct wiphy *wiphy; - - /* private to the generic wireless code */ - struct list_head list; - struct net_device *netdev; -}; - -/** - * wiphy_priv - return priv from wiphy - */ -static inline void *wiphy_priv(struct wiphy *wiphy) -{ - BUG_ON(!wiphy); - return &wiphy->priv; -} - -/** - * set_wiphy_dev - set device pointer for wiphy - */ -static inline void set_wiphy_dev(struct wiphy *wiphy, struct device *dev) -{ - wiphy->dev.parent = dev; -} - -/** - * wiphy_dev - get wiphy dev pointer - */ -static inline struct device *wiphy_dev(struct wiphy *wiphy) -{ - return wiphy->dev.parent; -} - -/** - * wiphy_name - get wiphy name - */ -static inline char *wiphy_name(struct wiphy *wiphy) -{ - return wiphy->dev.bus_id; -} - -/** - * wdev_priv - return wiphy priv from wireless_dev - */ -static inline void *wdev_priv(struct wireless_dev *wdev) -{ - BUG_ON(!wdev); - return wiphy_priv(wdev->wiphy); -} - -/** - * wiphy_new - create a new wiphy for use with cfg80211 - * - * create a new wiphy and associate the given operations with it. - * @sizeof_priv bytes are allocated for private use. - * - * the returned pointer must be assigned to each netdev's - * ieee80211_ptr for proper operation. - */ -struct wiphy *wiphy_new(struct cfg80211_ops *ops, int sizeof_priv); - -/** - * wiphy_register - register a wiphy with cfg80211 - * - * register the given wiphy - * - * Returns a non-negative wiphy index or a negative error code. - */ -extern int wiphy_register(struct wiphy *wiphy); - -/** - * wiphy_unregister - deregister a wiphy from cfg80211 - * - * unregister a device with the given priv pointer. - * After this call, no more requests can be made with this priv - * pointer, but the call may sleep to wait for an outstanding - * request that is being handled. - */ -extern void wiphy_unregister(struct wiphy *wiphy); - -/** - * wiphy_free - free wiphy - */ -extern void wiphy_free(struct wiphy *wiphy); - -/** - * ieee80211_channel_to_frequency - convert channel number to frequency - */ -extern int ieee80211_channel_to_frequency(int chan); - -/** - * ieee80211_frequency_to_channel - convert frequency to channel number - */ -extern int ieee80211_frequency_to_channel(int freq); - -#endif /* __NET_WIRELESS_H */ |