diff options
Diffstat (limited to 'newlib/libc/sys/linux/include/net/if_ieee80211.h')
| -rw-r--r-- | newlib/libc/sys/linux/include/net/if_ieee80211.h | 273 |
1 files changed, 273 insertions, 0 deletions
diff --git a/newlib/libc/sys/linux/include/net/if_ieee80211.h b/newlib/libc/sys/linux/include/net/if_ieee80211.h new file mode 100644 index 000000000..0757f9d43 --- /dev/null +++ b/newlib/libc/sys/linux/include/net/if_ieee80211.h @@ -0,0 +1,273 @@ +/* $NetBSD: if_ieee80211.h,v 1.5 2000/07/21 04:47:40 onoe Exp $ */ +/* $FreeBSD: src/sys/net/if_ieee80211.h,v 1.6 2002/04/11 05:43:10 imp Exp $ */ + +#ifndef _NET_IF_IEEE80211_H_ +#define _NET_IF_IEEE80211_H_ + +/* + * generic definitions for IEEE 802.11 frames + */ +struct ieee80211_frame { + u_int8_t i_fc[2]; + u_int8_t i_dur[2]; + u_int8_t i_addr1[ETHER_ADDR_LEN]; + u_int8_t i_addr2[ETHER_ADDR_LEN]; + u_int8_t i_addr3[ETHER_ADDR_LEN]; + u_int8_t i_seq[2]; + /* possibly followed by addr4[ETHER_ADDR_LEN]; */ +}; + +#define IEEE80211_FC0_VERSION_MASK 0x03 +#define IEEE80211_FC0_VERSION_0 0x00 +#define IEEE80211_FC0_TYPE_MASK 0x0c +#define IEEE80211_FC0_TYPE_MGT 0x00 +#define IEEE80211_FC0_TYPE_CTL 0x04 +#define IEEE80211_FC0_TYPE_DATA 0x08 + +#define IEEE80211_FC0_SUBTYPE_MASK 0xf0 +/* for TYPE_MGT */ +#define IEEE80211_FC0_SUBTYPE_ASSOC_REQ 0x00 +#define IEEE80211_FC0_SUBTYPE_ASSOC_RESP 0x10 +#define IEEE80211_FC0_SUBTYPE_REASSOC_REQ 0x20 +#define IEEE80211_FC0_SUBTYPE_REASSOC_RESP 0x30 +#define IEEE80211_FC0_SUBTYPE_PROBE_REQ 0x40 +#define IEEE80211_FC0_SUBTYPE_PROBE_RESP 0x50 +#define IEEE80211_FC0_SUBTYPE_BEACON 0x80 +#define IEEE80211_FC0_SUBTYPE_ATIM 0x90 +#define IEEE80211_FC0_SUBTYPE_DISASSOC 0xa0 +#define IEEE80211_FC0_SUBTYPE_AUTH 0xb0 +#define IEEE80211_FC0_SUBTYPE_DEAUTH 0xc0 +/* for TYPE_CTL */ +#define IEEE80211_FC0_SUBTYPE_PS_POLL 0xa0 +#define IEEE80211_FC0_SUBTYPE_RTS 0xb0 +#define IEEE80211_FC0_SUBTYPE_CTS 0xc0 +#define IEEE80211_FC0_SUBTYPE_ACK 0xd0 +#define IEEE80211_FC0_SUBTYPE_CF_END 0xe0 +#define IEEE80211_FC0_SUBTYPE_CF_END_ACK 0xf0 +/* for TYPE_DATA (bit combination) */ +#define IEEE80211_FC0_SUBTYPE_DATA 0x00 +#define IEEE80211_FC0_SUBTYPE_CF_ACK 0x10 +#define IEEE80211_FC0_SUBTYPE_CF_POLL 0x20 +#define IEEE80211_FC0_SUBTYPE_CF_ACPL 0x30 +#define IEEE80211_FC0_SUBTYPE_NODATA 0x40 +#define IEEE80211_FC0_SUBTYPE_CFACK 0x50 +#define IEEE80211_FC0_SUBTYPE_CFPOLL 0x60 +#define IEEE80211_FC0_SUBTYPE_CF_ACK_CF_ACK 0x70 + +#define IEEE80211_FC1_DIR_MASK 0x03 +#define IEEE80211_FC1_DIR_NODS 0x00 /* STA->STA */ +#define IEEE80211_FC1_DIR_TODS 0x01 /* STA->AP */ +#define IEEE80211_FC1_DIR_FROMDS 0x02 /* AP ->STA */ +#define IEEE80211_FC1_DIR_DSTODS 0x03 /* AP ->AP */ + +#define IEEE80211_FC1_MORE_FRAG 0x04 +#define IEEE80211_FC1_RETRY 0x08 +#define IEEE80211_FC1_PWR_MGT 0x10 +#define IEEE80211_FC1_MORE_DATA 0x20 +#define IEEE80211_FC1_WEP 0x40 +#define IEEE80211_FC1_ORDER 0x80 + +#define IEEE80211_NWID_LEN 32 + +/* + * BEACON management packets + * + * octect timestamp[8] + * octect beacon interval[2] + * octect capability information[2] + * information element + * octect elemid + * octect length + * octect information[length[ + */ +typedef u_int8_t * ieee80211_mgt_beacon_t; + +#define IEEE80211_BEACON_INTERVAL(beacon) \ + (beacon[8] + (beacon[9] << 8)) +#define IEEE80211_BEACON_CAPABILITY(beacon) \ + (beacon[10] + (beacon[11] << 8)) + +#define IEEE80211_CAPINFO_ESS 0x01 +#define IEEE80211_CAPINFO_IBSS 0x02 +#define IEEE80211_CAPINFO_CF_POLLABLE 0x04 +#define IEEE80211_CAPINFO_CF_POLLREQ 0x08 +#define IEEE80211_CAPINFO_PRIVACY 0x10 + + +/* + * Management information elements + */ +struct ieee80211_information { + char ssid[IEEE80211_NWID_LEN+1]; + struct rates { + u_int8_t *p; + } rates; + struct fh { + u_int16_t dwell; + u_int8_t set; + u_int8_t pattern; + u_int8_t index; + } fh; + struct ds { + u_int8_t channel; + } ds; + struct cf { + u_int8_t count; + u_int8_t period; + u_int8_t maxdur[2]; + u_int8_t dur[2]; + } cf; + struct tim { + u_int8_t count; + u_int8_t period; + u_int8_t bitctl; + /* u_int8_t pvt[251]; The driver never needs to use this */ + } tim; + struct ibss { + u_int16_t atim; + } ibss; + struct challenge { + u_int8_t *p; + u_int8_t len; + } challenge; +}; + +#define IEEE80211_ELEMID_SSID 0 +#define IEEE80211_ELEMID_RATES 1 +#define IEEE80211_ELEMID_FHPARMS 2 +#define IEEE80211_ELEMID_DSPARMS 3 +#define IEEE80211_ELEMID_CFPARMS 4 +#define IEEE80211_ELEMID_TIM 5 +#define IEEE80211_ELEMID_IBSSPARMS 6 +#define IEEE80211_ELEMID_CHALLENGE 16 + +/* + * AUTH management packets + * + * octect algo[2] + * octect seq[2] + * octect status[2] + * octect chal.id + * octect chal.length + * octect chal.text[253] + */ +typedef u_int8_t * ieee80211_mgt_auth_t; + +#define IEEE80211_AUTH_ALGORITHM(auth) \ + (auth[0] + (auth[1] << 8)) +#define IEEE80211_AUTH_TRANSACTION(auth) \ + (auth[2] + (auth[3] << 8)) +#define IEEE80211_AUTH_STATUS(auth) \ + (auth[4] + (auth[5] << 8)) + +#define IEEE80211_AUTH_ALG_OPEN 0x0000 +#define IEEE80211_AUTH_ALG_SHARED 0x0001 + +#define IEEE80211_AUTH_OPEN_REQUEST 1 +#define IEEE80211_AUTH_OPEN_RESPONSE 2 + +#define IEEE80211_AUTH_SHARED_REQUEST 1 +#define IEEE80211_AUTH_SHARED_CHALLENGE 2 +#define IEEE80211_AUTH_SHARED_RESPONSE 3 +#define IEEE80211_AUTH_SHARED_PASS 4 + +/* + * Reason codes + * + * Unlisted codes are reserved + */ +#define IEEE80211_REASON_UNSPECIFIED 1 +#define IEEE80211_REASON_AUTH_EXPIRE 2 +#define IEEE80211_REASON_AUTH_LEAVE 3 +#define IEEE80211_REASON_ASSOC_EXPIRE 4 +#define IEEE80211_REASON_ASSOC_TOOMANY 5 +#define IEEE80211_REASON_NOT_AUTHED 6 +#define IEEE80211_REASON_NOT_ASSOCED 7 +#define IEEE80211_REASON_ASSOC_LEAVE 8 +#define IEEE80211_REASON_ASSOC_NOT_AUTHED 9 + +/* + * Status code + * + * Unlisted codes are reserved + */ +#define IEEE80211_STATUS_SUCCESS 0x0000 +#define IEEE80211_STATUS_UNSPECIFIED 1 +#define IEEE80211_STATUS_CAPINFO 10 +#define IEEE80211_STATUS_NOT_ASSOCED 11 +#define IEEE80211_STATUS_OTHER 12 +#define IEEE80211_STATUS_ALG 13 +#define IEEE80211_STATUS_SEQUENCE 14 +#define IEEE80211_STATUS_CHALLENGE 15 +#define IEEE80211_STATUS_TIMEOUT 16 +#define IEEE80211_STATUS_TOO_MANY_STATIONS 17 +#define IEEE80211_STATUS_RATES 18 + +#define IEEE80211_WEP_KEYLEN 5 /* 40bit */ +#define IEEE80211_WEP_IVLEN 3 /* 24bit */ +#define IEEE80211_WEP_KIDLEN 1 /* 1 octet */ +#define IEEE80211_WEP_CRCLEN 4 /* CRC-32 */ +#define IEEE80211_WEP_NKID 4 /* number of key ids */ + +/* nwid is pointed at by ifr.ifr_data */ +struct ieee80211_nwid { + u_int8_t i_len; + u_int8_t i_nwid[IEEE80211_NWID_LEN]; +}; + +#define SIOCS80211NWID _IOWR('i', 230, struct ifreq) +#define SIOCG80211NWID _IOWR('i', 231, struct ifreq) + +/* the first member must be matched with struct ifreq */ +struct ieee80211_nwkey { + char i_name[IFNAMSIZ]; /* if_name, e.g. "wi0" */ + int i_wepon; /* wep enabled flag */ + int i_defkid; /* default encrypt key id */ + struct { + int i_keylen; + u_int8_t *i_keydat; + } i_key[IEEE80211_WEP_NKID]; +}; +#define SIOCS80211NWKEY _IOW('i', 232, struct ieee80211_nwkey) +#define SIOCG80211NWKEY _IOWR('i', 233, struct ieee80211_nwkey) + +#define IEEE80211_WEP_NOSUP -1 +#define IEEE80211_WEP_OFF 0 +#define IEEE80211_WEP_ON 1 +#define IEEE80211_WEP_MIXED 2 + +#define IEEE80211_AUTH_NONE 0 +#define IEEE80211_AUTH_OPEN 1 +#define IEEE80211_AUTH_SHARED 2 + +#define IEEE80211_POWERSAVE_NOSUP -1 +#define IEEE80211_POWERSAVE_OFF 0 +#define IEEE80211_POWERSAVE_CAM 1 +#define IEEE80211_POWERSAVE_PSP 2 +#define IEEE80211_POWERSAVE_PSP_CAM 3 +#define IEEE80211_POWERSAVE_ON IEEE80211_POWERSAVE_CAM + +/* the first member must be matched with struct ifreq */ +struct ieee80211req { + char i_name[IFNAMSIZ]; /* if_name, e.g. "wi0" */ + u_int16_t i_type; /* req type */ + int16_t i_val; /* Index or simple value */ + int16_t i_len; /* Index or simple value */ + void *i_data; /* Extra data */ +}; +#define SIOCS80211 _IOW('i', 234, struct ieee80211req) +#define SIOCG80211 _IOWR('i', 235, struct ieee80211req) + +#define IEEE80211_IOC_SSID 1 +#define IEEE80211_IOC_NUMSSIDS 2 +#define IEEE80211_IOC_WEP 3 +#define IEEE80211_IOC_WEPKEY 4 +#define IEEE80211_IOC_NUMWEPKEYS 5 +#define IEEE80211_IOC_WEPTXKEY 6 +#define IEEE80211_IOC_AUTHMODE 7 +#define IEEE80211_IOC_STATIONNAME 8 +#define IEEE80211_IOC_CHANNEL 9 +#define IEEE80211_IOC_POWERSAVE 10 +#define IEEE80211_IOC_POWERSAVESLEEP 11 + +#endif /* !_NET_IF_IEEE80211_H_ */ |