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Diffstat (limited to 'drivers/staging/csr/unifi_native.h')
| -rw-r--r-- | drivers/staging/csr/unifi_native.h | 257 |
1 files changed, 257 insertions, 0 deletions
diff --git a/drivers/staging/csr/unifi_native.h b/drivers/staging/csr/unifi_native.h new file mode 100644 index 000000000000..a73b38e5e480 --- /dev/null +++ b/drivers/staging/csr/unifi_native.h @@ -0,0 +1,257 @@ +/* + ***************************************************************************** + * + * FILE : unifi_native.h + * + * PURPOSE : Private header file for unifi driver support to wireless extensions. + * + * UDI = UniFi Debug Interface + * + * Copyright (C) 2005-2008 by Cambridge Silicon Radio Ltd. + * + * Refer to LICENSE.txt included with this source code for details on + * the license terms. + * + ***************************************************************************** + */ +#ifndef __LINUX_UNIFI_NATIVE_H__ +#define __LINUX_UNIFI_NATIVE_H__ 1 + +#include <linux/kernel.h> +#include <linux/if_arp.h> + + +/* + * scan.c wext.c autojoin.c + */ +/* Structure to hold results of a scan */ +typedef struct scan_info { + +/* CSR_MLME_SCAN_INDICATION msi; */ + + unsigned char *info_elems; + int info_elem_length; + +} scan_info_t; + + +#define IE_VECTOR_MAXLEN 1024 + +#ifdef CSR_SUPPORT_WEXT +/* + * Structre to hold the wireless network configuration info. + */ +struct wext_config { + + /* Requested channel when setting up an adhoc network */ + int channel; + + /* wireless extns mode: IW_MODE_AUTO, ADHOC, INFRA, MASTER ... MONITOR */ + int mode; + + /* The capabilities of the currently joined network */ + int capability; + + /* The interval between beacons if we create an IBSS */ + int beacon_period; + + /* + * Power-save parameters + */ + /* The listen interval to ask for in Associate req. */ + int assoc_listen_interval; + /* Power-mode to put UniFi into */ + + unsigned char desired_ssid[UNIFI_MAX_SSID_LEN]; /* the last ESSID set by SIOCSIWESSID */ + int power_mode; + /* Whether to wake for broadcast packets (using DTIM interval) */ + int wakeup_for_dtims; + + /* Currently selected WEP Key ID (0..3) */ + int wep_key_id; + + wep_key_t wep_keys[NUM_WEPKEYS]; + +/* CSR_AUTHENTICATION_TYPE auth_type; */ + int privacy; + + u32 join_failure_timeout; + u32 auth_failure_timeout; + u32 assoc_failure_timeout; + + unsigned char generic_ie[IE_VECTOR_MAXLEN]; + int generic_ie_len; + + struct iw_statistics wireless_stats; + + + /* the ESSID we are currently associated to */ + unsigned char current_ssid[UNIFI_MAX_SSID_LEN]; + /* the BSSID we are currently associated to */ + unsigned char current_bssid[6]; + + /* + * IW_AUTH_WPA_VERSION_DISABLED 0x00000001 + * IW_AUTH_WPA_VERSION_WPA 0x00000002 + * IW_AUTH_WPA_VERSION_WPA2 0x00000004 + */ + unsigned char wpa_version; + + /* + * cipher selection: + * IW_AUTH_CIPHER_NONE 0x00000001 + * IW_AUTH_CIPHER_WEP40 0x00000002 + * IW_AUTH_CIPHER_TKIP 0x00000004 + * IW_AUTH_CIPHER_CCMP 0x00000008 + * IW_AUTH_CIPHER_WEP104 0x00000010 + */ + unsigned char pairwise_cipher_used; + unsigned char group_cipher_used; + + unsigned int frag_thresh; + unsigned int rts_thresh; + + /* U-APSD value, send with Association Request to WMM Enabled APs */ + unsigned char wmm_bss_uapsd_mask; + /* The WMM capabilities of the selected BSS */ + unsigned int bss_wmm_capabilities; + + /* Flag to prevent a join when the ssid is set */ + int disable_join_on_ssid_set; + + /* Scan info */ +#define UNIFI_MAX_SCANS 32 + scan_info_t scan_list[UNIFI_MAX_SCANS]; + int num_scan_info; + + /* Flag on whether non-802.1x packets are allowed out */ +/* CsrWifiRouterPortAction block_controlled_port;*/ + + /* Flag on whether we have completed an authenticate/associate process */ + unsigned int flag_associated : 1; +}; /* struct wext_config */ + +#endif /* CSR_SUPPORT_WEXT */ + + +/* + * wext.c + */ +/*int mlme_set_protection(unifi_priv_t *priv, unsigned char *addr, + CSR_PROTECT_TYPE prot, CSR_KEY_TYPE key_type); +*/ + +/* + * scan.c + */ +/* +void unifi_scan_indication_handler(unifi_priv_t *priv, + const CSR_MLME_SCAN_INDICATION *msg, + const unsigned char *extra, + unsigned int len); +*/ +void unifi_clear_scan_table(unifi_priv_t *priv); +scan_info_t *unifi_get_scan_report(unifi_priv_t *priv, int index); + + +/* + * Utility functions + */ +const unsigned char *unifi_find_info_element(int id, + const unsigned char *info, + int len); +int unifi_add_info_element(unsigned char *info, + int ie_id, + const unsigned char *ie_data, + int ie_len); + +/* + * autojoin.c + */ +/* Higher level fns */ +int unifi_autojoin(unifi_priv_t *priv, const char *ssid); +/* +int unifi_do_scan(unifi_priv_t *priv, int scantype, CSR_BSS_TYPE bsstype, + const char *ssid, int ssid_len); +*/ +int unifi_set_powermode(unifi_priv_t *priv); +int unifi_join_ap(unifi_priv_t *priv, scan_info_t *si); +int unifi_join_bss(unifi_priv_t *priv, unsigned char *macaddr); +int unifi_leave(unifi_priv_t *priv); +unsigned int unifi_get_wmm_bss_capabilities(unifi_priv_t *priv, + unsigned char *ie_vector, + int ie_len, int *ap_capabilities); + +/* + * Status and management. + */ +int uf_init_wext_interface(unifi_priv_t *priv); +void uf_deinit_wext_interface(unifi_priv_t *priv); + +/* + * Function to reset UniFi's 802.11 state by sending MLME-RESET.req + */ +int unifi_reset_state(unifi_priv_t *priv, unsigned char *macaddr, unsigned char set_default_mib); + + +/* + * mlme.c + */ +/* Abort an MLME operation - useful in error recovery */ +int uf_abort_mlme(unifi_priv_t *priv); + +int unifi_mlme_blocking_request(unifi_priv_t *priv, ul_client_t *pcli, + CSR_SIGNAL *sig, bulk_data_param_t *data_ptrs, + int timeout); +void unifi_mlme_copy_reply_and_wakeup_client(ul_client_t *pcli, + CSR_SIGNAL *signal, int signal_len, + const bulk_data_param_t *bulkdata); + +/* + * Utility functions + */ +const char *lookup_reason_code(int reason); +const char *lookup_result_code(int result); + + +/* + * sme_native.c + */ +int uf_sme_init(unifi_priv_t *priv); +void uf_sme_deinit(unifi_priv_t *priv); +int sme_sys_suspend(unifi_priv_t *priv); +int sme_sys_resume(unifi_priv_t *priv); +int sme_mgt_wifi_on(unifi_priv_t *priv); + +/* Callback for event logging to SME clients (unifi_manager) */ +void sme_native_log_event(ul_client_t *client, + const u8 *sig_packed, int sig_len, + const bulk_data_param_t *bulkdata, + int dir); + +void sme_native_mlme_event_handler(ul_client_t *pcli, + const u8 *sig_packed, int sig_len, + const bulk_data_param_t *bulkdata, + int dir); + +/* Task to query statistics from the MIB */ +#define UF_SME_STATS_WQ_TIMEOUT 2000 /* in msecs */ +void uf_sme_stats_wq(struct work_struct *work); + +void uf_native_process_udi_signal(ul_client_t *pcli, + const u8 *packed_signal, + int packed_signal_len, + const bulk_data_param_t *bulkdata, int dir); +#ifdef UNIFI_SNIFF_ARPHRD +/* + * monitor.c + */ +int uf_start_sniff(unifi_priv_t *priv); +/* +void ma_sniffdata_ind(void *ospriv, + const CSR_MA_SNIFFDATA_INDICATION *ind, + const bulk_data_param_t *bulkdata); +*/ +#endif /* ARPHRD_IEEE80211_PRISM */ + +#endif /* __LINUX_UNIFI_NATIVE_H__ */ |