/* * Copyright (c) 2004-2006 Atheros Communications Inc. * *  Wireless Network driver for Atheros AR6001 * *  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; * *  Software distributed under the License is distributed on an "AS *  IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or *  implied. See the License for the specific language governing *  rights and limitations under the License. * * * This file contains the API for the host wlan module * * */#ifndef _HOST_WLAN_API_H_#define _HOST_WLAN_API_H_#ifdef __cplusplusextern "C" {#endifstruct ieee80211_node_table;struct ieee80211_frame;struct ieee80211_common_ie {    A_UINT16    ie_chan;    A_UINT8     *ie_tstamp;    A_UINT8     *ie_ssid;    A_UINT8     *ie_rates;    A_UINT8     *ie_xrates;    A_UINT8     *ie_country;    A_UINT8     *ie_wpa;    A_UINT8     *ie_wmm;    A_UINT8     *ie_ath;    A_UINT16    ie_capInfo;    A_UINT16    ie_beaconInt;    A_UINT8     *ie_tim;    A_UINT8     *ie_chswitch;    A_UINT8     ie_erp;};typedef struct bss {    A_UINT8                      ni_macaddr[6];    A_INT8                       ni_rssi;    struct bss                   *ni_list_next;    struct bss                   *ni_list_prev;    struct bss                   *ni_hash_next;    struct bss                   *ni_hash_prev;    struct ieee80211_common_ie   ni_cie;    A_UINT8                     *ni_buf;    struct ieee80211_node_table *ni_table;    A_UINT32                     ni_refcnt;    int                          ni_scangen;    A_UINT32                     ni_tstamp;} bss_t;typedef void wlan_node_iter_func(void *arg, bss_t *);bss_t *wlan_node_alloc(struct ieee80211_node_table *nt, int wh_size);void wlan_node_free(bss_t *ni);void wlan_setup_node(struct ieee80211_node_table *nt, bss_t *ni,                const A_UINT8 *macaddr);bss_t *wlan_find_node(struct ieee80211_node_table *nt, const A_UINT8 *macaddr);void wlan_node_reclaim(struct ieee80211_node_table *nt, bss_t *ni);void wlan_free_allnodes(struct ieee80211_node_table *nt);void wlan_iterate_nodes(struct ieee80211_node_table *nt, wlan_node_iter_func *f,                        void *arg);void wlan_node_table_init(void *wmip, struct ieee80211_node_table *nt);void wlan_node_table_reset(struct ieee80211_node_table *nt);void wlan_node_table_cleanup(struct ieee80211_node_table *nt);A_STATUS wlan_parse_beacon(A_UINT8 *buf, int framelen,                           struct ieee80211_common_ie *cie);A_UINT16 wlan_ieee2freq(int chan);A_UINT32 wlan_freq2ieee(A_UINT16 freq);#ifdef __cplusplus}#endif#endif /* _HOST_WLAN_API_H_ */