| 1 | #ifndef _HOST_WLAN_API_H_ |
| 2 | #define _HOST_WLAN_API_H_ |
| 3 | /* |
| 4 | * Copyright (c) 2004-2005 Atheros Communications Inc. |
| 5 | * All rights reserved. |
| 6 | * |
| 7 | * This file contains the API for the host wlan module |
| 8 | * |
| 9 | * $Id: //depot/sw/releases/olca2.0-GPL/host/include/wlan_api.h#1 $ |
| 10 | * |
| 11 | * |
| 12 | * This program is free software; you can redistribute it and/or modify |
| 13 | * it under the terms of the GNU General Public License version 2 as |
| 14 | * published by the Free Software Foundation; |
| 15 | * |
| 16 | * Software distributed under the License is distributed on an "AS |
| 17 | * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or |
| 18 | * implied. See the License for the specific language governing |
| 19 | * rights and limitations under the License. |
| 20 | * |
| 21 | * |
| 22 | * |
| 23 | */ |
| 24 | |
| 25 | #ifdef __cplusplus |
| 26 | extern "C" { |
| 27 | #endif |
| 28 | |
| 29 | struct ieee80211_node_table; |
| 30 | struct ieee80211_frame; |
| 31 | |
| 32 | struct ieee80211_common_ie { |
| 33 | A_UINT16 ie_chan; |
| 34 | A_UINT8 *ie_tstamp; |
| 35 | A_UINT8 *ie_ssid; |
| 36 | A_UINT8 *ie_rates; |
| 37 | A_UINT8 *ie_xrates; |
| 38 | A_UINT8 *ie_country; |
| 39 | A_UINT8 *ie_wpa; |
| 40 | A_UINT8 *ie_rsn; |
| 41 | A_UINT8 *ie_wmm; |
| 42 | A_UINT8 *ie_ath; |
| 43 | A_UINT16 ie_capInfo; |
| 44 | A_UINT16 ie_beaconInt; |
| 45 | A_UINT8 *ie_tim; |
| 46 | A_UINT8 *ie_chswitch; |
| 47 | A_UINT8 ie_erp; |
| 48 | A_UINT8 *ie_wsc; |
| 49 | }; |
| 50 | |
| 51 | typedef struct bss { |
| 52 | A_UINT8 ni_macaddr[6]; |
| 53 | A_UINT8 ni_snr; |
| 54 | A_INT16 ni_rssi; |
| 55 | struct bss *ni_list_next; |
| 56 | struct bss *ni_list_prev; |
| 57 | struct bss *ni_hash_next; |
| 58 | struct bss *ni_hash_prev; |
| 59 | struct ieee80211_common_ie ni_cie; |
| 60 | A_UINT8 *ni_buf; |
| 61 | struct ieee80211_node_table *ni_table; |
| 62 | A_UINT32 ni_refcnt; |
| 63 | int ni_scangen; |
| 64 | A_UINT32 ni_tstamp; |
| 65 | } bss_t; |
| 66 | |
| 67 | typedef void wlan_node_iter_func(void *arg, bss_t *); |
| 68 | |
| 69 | bss_t *wlan_node_alloc(struct ieee80211_node_table *nt, int wh_size); |
| 70 | void wlan_node_free(bss_t *ni); |
| 71 | void wlan_setup_node(struct ieee80211_node_table *nt, bss_t *ni, |
| 72 | const A_UINT8 *macaddr); |
| 73 | bss_t *wlan_find_node(struct ieee80211_node_table *nt, const A_UINT8 *macaddr); |
| 74 | void wlan_node_reclaim(struct ieee80211_node_table *nt, bss_t *ni); |
| 75 | void wlan_free_allnodes(struct ieee80211_node_table *nt); |
| 76 | void wlan_iterate_nodes(struct ieee80211_node_table *nt, wlan_node_iter_func *f, |
| 77 | void *arg); |
| 78 | |
| 79 | void wlan_node_table_init(void *wmip, struct ieee80211_node_table *nt); |
| 80 | void wlan_node_table_reset(struct ieee80211_node_table *nt); |
| 81 | void wlan_node_table_cleanup(struct ieee80211_node_table *nt); |
| 82 | |
| 83 | A_STATUS wlan_parse_beacon(A_UINT8 *buf, int framelen, |
| 84 | struct ieee80211_common_ie *cie); |
| 85 | |
| 86 | A_UINT16 wlan_ieee2freq(int chan); |
| 87 | A_UINT32 wlan_freq2ieee(A_UINT16 freq); |
| 88 | |
| 89 | |
| 90 | bss_t * |
| 91 | wlan_find_Ssidnode (struct ieee80211_node_table *nt, A_UCHAR *pSsid, |
| 92 | A_UINT32 ssidLength, A_BOOL bIsWPA2); |
| 93 | |
| 94 | void |
| 95 | wlan_node_return (struct ieee80211_node_table *nt, bss_t *ni); |
| 96 | |
| 97 | #ifdef __cplusplus |
| 98 | } |
| 99 | #endif |
| 100 | |
| 101 | #endif /* _HOST_WLAN_API_H_ */ |
| 102 | |
