diff options
Diffstat (limited to 'drivers/staging/rtl8712/ieee80211.h')
| -rw-r--r-- | drivers/staging/rtl8712/ieee80211.h | 165 |
1 files changed, 165 insertions, 0 deletions
diff --git a/drivers/staging/rtl8712/ieee80211.h b/drivers/staging/rtl8712/ieee80211.h new file mode 100644 index 0000000000..65ceaca9b5 --- /dev/null +++ b/drivers/staging/rtl8712/ieee80211.h @@ -0,0 +1,165 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/****************************************************************************** + * + * Copyright(c) 2007 - 2010 Realtek Corporation. All rights reserved. + * + * Modifications for inclusion into the Linux staging tree are + * Copyright(c) 2010 Larry Finger. All rights reserved. + * + * Contact information: + * WLAN FAE <wlanfae@realtek.com> + * Larry Finger <Larry.Finger@lwfinger.net> + * + ******************************************************************************/ +#ifndef __IEEE80211_H +#define __IEEE80211_H + +#include <linux/ieee80211.h> + +#define IEEE_CMD_SET_WPA_PARAM 1 +#define IEEE_CMD_SET_WPA_IE 2 +#define IEEE_CMD_SET_ENCRYPTION 3 +#define IEEE_CMD_MLME 4 + +#define IEEE_PARAM_WPA_ENABLED 1 +#define IEEE_PARAM_TKIP_COUNTERMEASURES 2 +#define IEEE_PARAM_DROP_UNENCRYPTED 3 +#define IEEE_PARAM_PRIVACY_INVOKED 4 +#define IEEE_PARAM_AUTH_ALGS 5 +#define IEEE_PARAM_IEEE_802_1X 6 +#define IEEE_PARAM_WPAX_SELECT 7 + +#define AUTH_ALG_OPEN_SYSTEM 0x1 +#define AUTH_ALG_SHARED_KEY 0x2 +#define AUTH_ALG_LEAP 0x00000004 + +#define IEEE_MLME_STA_DEAUTH 1 +#define IEEE_MLME_STA_DISASSOC 2 + +#define IEEE_CRYPT_ERR_UNKNOWN_ALG 2 +#define IEEE_CRYPT_ERR_UNKNOWN_ADDR 3 +#define IEEE_CRYPT_ERR_CRYPT_INIT_FAILED 4 +#define IEEE_CRYPT_ERR_KEY_SET_FAILED 5 +#define IEEE_CRYPT_ERR_TX_KEY_SET_FAILED 6 +#define IEEE_CRYPT_ERR_CARD_CONF_FAILED 7 + +#define IEEE_CRYPT_ALG_NAME_LEN 16 + +#define WPA_CIPHER_NONE BIT(0) +#define WPA_CIPHER_WEP40 BIT(1) +#define WPA_CIPHER_WEP104 BIT(2) +#define WPA_CIPHER_TKIP BIT(3) +#define WPA_CIPHER_CCMP BIT(4) + +#define WPA_SELECTOR_LEN 4 +#define RSN_HEADER_LEN 4 + +#define RSN_SELECTOR_LEN 4 + +enum NETWORK_TYPE { + WIRELESS_INVALID = 0, + WIRELESS_11B = 1, + WIRELESS_11G = 2, + WIRELESS_11BG = (WIRELESS_11B | WIRELESS_11G), + WIRELESS_11A = 4, + WIRELESS_11N = 8, + WIRELESS_11GN = (WIRELESS_11G | WIRELESS_11N), + WIRELESS_11BGN = (WIRELESS_11B | WIRELESS_11G | WIRELESS_11N), +}; + +struct ieee_param { + u32 cmd; + u8 sta_addr[ETH_ALEN]; + union { + struct { + u8 name; + u32 value; + } wpa_param; + struct { + u32 len; + u8 reserved[32]; + u8 data[]; + } wpa_ie; + struct { + int command; + int reason_code; + } mlme; + struct { + u8 alg[IEEE_CRYPT_ALG_NAME_LEN]; + u8 set_tx; + u32 err; + u8 idx; + u8 seq[8]; /* sequence counter (set: RX, get: TX) */ + u16 key_len; + u8 key[]; + } crypt; + } u; +}; + +#define MIN_FRAG_THRESHOLD 256U +#define MAX_FRAG_THRESHOLD 2346U + +/* QoS,QOS */ +#define NORMAL_ACK 0 + +/* IEEE 802.11 defines */ + +#define P80211_OUI_LEN 3 + +struct ieee80211_snap_hdr { + u8 dsap; /* always 0xAA */ + u8 ssap; /* always 0xAA */ + u8 ctrl; /* always 0x03 */ + u8 oui[P80211_OUI_LEN]; /* organizational universal id */ +} __packed; + +#define SNAP_SIZE sizeof(struct ieee80211_snap_hdr) + +#define IEEE80211_CCK_RATE_LEN 4 +#define IEEE80211_NUM_OFDM_RATESLEN 8 + +#define IEEE80211_CCK_RATE_1MB 0x02 +#define IEEE80211_CCK_RATE_2MB 0x04 +#define IEEE80211_CCK_RATE_5MB 0x0B +#define IEEE80211_CCK_RATE_11MB 0x16 +#define IEEE80211_OFDM_RATE_6MB 0x0C +#define IEEE80211_OFDM_RATE_9MB 0x12 +#define IEEE80211_OFDM_RATE_12MB 0x18 +#define IEEE80211_OFDM_RATE_18MB 0x24 +#define IEEE80211_OFDM_RATE_24MB 0x30 +#define IEEE80211_OFDM_RATE_36MB 0x48 +#define IEEE80211_OFDM_RATE_48MB 0x60 +#define IEEE80211_OFDM_RATE_54MB 0x6C +#define IEEE80211_BASIC_RATE_MASK 0x80 + +#define WEP_KEYS 4 + +/* MAX_RATES_LENGTH needs to be 12. The spec says 8, and many APs + * only use 8, and then use extended rates for the remaining supported + * rates. Other APs, however, stick all of their supported rates on the + * main rates information element... + */ +#define MAX_RATES_LENGTH ((u8)12) +#define MAX_WPA_IE_LEN 128 + +struct registry_priv; + +u8 *r8712_set_ie(u8 *pbuf, sint index, uint len, u8 *source, uint *frlen); +u8 *r8712_get_ie(u8 *pbuf, sint index, uint *len, sint limit); +unsigned char *r8712_get_wpa_ie(unsigned char *pie, uint *rsn_ie_len, + int limit); +unsigned char *r8712_get_wpa2_ie(unsigned char *pie, uint *rsn_ie_len, + int limit); +int r8712_parse_wpa_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, + int *pairwise_cipher); +int r8712_parse_wpa2_ie(u8 *wpa_ie, int wpa_ie_len, int *group_cipher, + int *pairwise_cipher); +int r8712_get_sec_ie(u8 *in_ie, uint in_len, u8 *rsn_ie, u16 *rsn_len, + u8 *wpa_ie, u16 *wpa_len); +int r8712_get_wps_ie(u8 *in_ie, uint in_len, u8 *wps_ie, uint *wps_ielen); +int r8712_generate_ie(struct registry_priv *pregistrypriv); +uint r8712_is_cckrates_included(u8 *rate); +uint r8712_is_cckratesonly_included(u8 *rate); + +#endif /* IEEE80211_H */ + |