1*4882a593Smuzhiyun /****************************************************************************** 2*4882a593Smuzhiyun * 3*4882a593Smuzhiyun * Copyright(c) 2007 - 2017 Realtek Corporation. 4*4882a593Smuzhiyun * 5*4882a593Smuzhiyun * This program is free software; you can redistribute it and/or modify it 6*4882a593Smuzhiyun * under the terms of version 2 of the GNU General Public License as 7*4882a593Smuzhiyun * published by the Free Software Foundation. 8*4882a593Smuzhiyun * 9*4882a593Smuzhiyun * This program is distributed in the hope that it will be useful, but WITHOUT 10*4882a593Smuzhiyun * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11*4882a593Smuzhiyun * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for 12*4882a593Smuzhiyun * more details. 13*4882a593Smuzhiyun * 14*4882a593Smuzhiyun *****************************************************************************/ 15*4882a593Smuzhiyun #ifndef __RTW_AP_H_ 16*4882a593Smuzhiyun #define __RTW_AP_H_ 17*4882a593Smuzhiyun 18*4882a593Smuzhiyun 19*4882a593Smuzhiyun #ifdef CONFIG_AP_MODE 20*4882a593Smuzhiyun 21*4882a593Smuzhiyun #define AP_CSA_DISABLE 0 22*4882a593Smuzhiyun #define AP_SWITCH_CH_CSA 1 23*4882a593Smuzhiyun #define STA_RX_CSA 2 24*4882a593Smuzhiyun #define CSA_STA_JOINBSS 3 25*4882a593Smuzhiyun #define CSA_IE_REMOVE 0xff 26*4882a593Smuzhiyun #define DEFAULT_CSA_CNT 3 27*4882a593Smuzhiyun 28*4882a593Smuzhiyun /* external function */ 29*4882a593Smuzhiyun extern void rtw_indicate_sta_assoc_event(_adapter *padapter, struct sta_info *psta); 30*4882a593Smuzhiyun extern void rtw_indicate_sta_disassoc_event(_adapter *padapter, struct sta_info *psta); 31*4882a593Smuzhiyun 32*4882a593Smuzhiyun 33*4882a593Smuzhiyun void init_mlme_ap_info(_adapter *padapter); 34*4882a593Smuzhiyun void free_mlme_ap_info(_adapter *padapter); 35*4882a593Smuzhiyun u8 rtw_set_tim_ie(u8 dtim_cnt, u8 dtim_period 36*4882a593Smuzhiyun , const u8 *tim_bmp, u8 tim_bmp_len, u8 *tim_ie); 37*4882a593Smuzhiyun /* void update_BCNTIM(_adapter *padapter); */ 38*4882a593Smuzhiyun void rtw_add_bcn_ie(_adapter *padapter, WLAN_BSSID_EX *pnetwork, u8 index, u8 *data, u8 len); 39*4882a593Smuzhiyun void rtw_remove_bcn_ie(_adapter *padapter, WLAN_BSSID_EX *pnetwork, u8 index); 40*4882a593Smuzhiyun void _update_beacon(_adapter *padapter, u8 ie_id, u8 *oui, u8 tx, u8 flags, const char *tag); 41*4882a593Smuzhiyun #define update_beacon(adapter, ie_id, oui, tx, flags) _update_beacon((adapter), (ie_id), (oui), (tx), (flags), __func__) 42*4882a593Smuzhiyun /*update_beacon - (flags) can set to normal enqueue (0) and RTW_CMDF_WAIT_ACK enqueue. 43*4882a593Smuzhiyun (flags) = RTW_CMDF_DIRECTLY is not currently implemented, it will do normal enqueue.*/ 44*4882a593Smuzhiyun 45*4882a593Smuzhiyun void rtw_ap_update_sta_ra_info(_adapter *padapter, struct sta_info *psta); 46*4882a593Smuzhiyun 47*4882a593Smuzhiyun void expire_timeout_chk(_adapter *padapter); 48*4882a593Smuzhiyun void update_sta_info_apmode(_adapter *padapter, struct sta_info *psta); 49*4882a593Smuzhiyun void rtw_start_bss_hdl_after_chbw_decided(_adapter *adapter); 50*4882a593Smuzhiyun void start_bss_network(_adapter *padapter, struct createbss_parm *parm); 51*4882a593Smuzhiyun int rtw_check_beacon_data(_adapter *padapter, u8 *pbuf, int len); 52*4882a593Smuzhiyun void rtw_ap_restore_network(_adapter *padapter); 53*4882a593Smuzhiyun 54*4882a593Smuzhiyun #if CONFIG_RTW_MACADDR_ACL 55*4882a593Smuzhiyun void rtw_macaddr_acl_init(_adapter *adapter, u8 period); 56*4882a593Smuzhiyun void rtw_macaddr_acl_deinit(_adapter *adapter, u8 period); 57*4882a593Smuzhiyun void rtw_macaddr_acl_clear(_adapter *adapter, u8 period); 58*4882a593Smuzhiyun void rtw_set_macaddr_acl(_adapter *adapter, u8 period, int mode); 59*4882a593Smuzhiyun int rtw_acl_add_sta(_adapter *adapter, u8 period, const u8 *addr); 60*4882a593Smuzhiyun int rtw_acl_remove_sta(_adapter *adapter, u8 period, const u8 *addr); 61*4882a593Smuzhiyun #endif /* CONFIG_RTW_MACADDR_ACL */ 62*4882a593Smuzhiyun 63*4882a593Smuzhiyun u8 rtw_ap_set_sta_key(_adapter *adapter, const u8 *addr, u8 alg, const u8 *key, u8 keyid, u8 gk); 64*4882a593Smuzhiyun u8 rtw_ap_set_pairwise_key(_adapter *padapter, struct sta_info *psta); 65*4882a593Smuzhiyun int rtw_ap_set_group_key(_adapter *padapter, u8 *key, u8 alg, int keyid); 66*4882a593Smuzhiyun int rtw_ap_set_wep_key(_adapter *padapter, u8 *key, u8 keylen, int keyid, u8 set_tx); 67*4882a593Smuzhiyun 68*4882a593Smuzhiyun #ifdef CONFIG_NATIVEAP_MLME 69*4882a593Smuzhiyun void associated_clients_update(_adapter *padapter, u8 updated, u32 sta_info_type); 70*4882a593Smuzhiyun void bss_cap_update_on_sta_join(_adapter *padapter, struct sta_info *psta); 71*4882a593Smuzhiyun u8 bss_cap_update_on_sta_leave(_adapter *padapter, struct sta_info *psta); 72*4882a593Smuzhiyun void sta_info_update(_adapter *padapter, struct sta_info *psta); 73*4882a593Smuzhiyun void ap_sta_info_defer_update(_adapter *padapter, struct sta_info *psta); 74*4882a593Smuzhiyun u8 ap_free_sta(_adapter *padapter, struct sta_info *psta, bool active, u16 reason, bool enqueue); 75*4882a593Smuzhiyun int rtw_sta_flush(_adapter *padapter, bool enqueue); 76*4882a593Smuzhiyun int rtw_ap_inform_ch_switch(_adapter *padapter, u8 new_ch, u8 ch_offset); 77*4882a593Smuzhiyun void start_ap_mode(_adapter *padapter); 78*4882a593Smuzhiyun void stop_ap_mode(_adapter *padapter); 79*4882a593Smuzhiyun #endif 80*4882a593Smuzhiyun 81*4882a593Smuzhiyun void rtw_ap_update_bss_chbw(_adapter *adapter, WLAN_BSSID_EX *bss, u8 ch, u8 bw, u8 offset); 82*4882a593Smuzhiyun u8 rtw_ap_chbw_decision(_adapter *adapter, u8 ifbmp, u8 excl_ifbmp 83*4882a593Smuzhiyun , s16 req_ch, s8 req_bw, s8 req_offset, u8 *ch, u8 *bw, u8 *offset, u8 *chbw_allow, bool *set_u_ch); 84*4882a593Smuzhiyun 85*4882a593Smuzhiyun #ifdef CONFIG_AUTO_AP_MODE 86*4882a593Smuzhiyun void rtw_auto_ap_rx_msg_dump(_adapter *padapter, union recv_frame *precv_frame, u8 *ehdr_pos); 87*4882a593Smuzhiyun extern void rtw_start_auto_ap(_adapter *adapter); 88*4882a593Smuzhiyun #endif /* CONFIG_AUTO_AP_MODE */ 89*4882a593Smuzhiyun 90*4882a593Smuzhiyun void rtw_ap_parse_sta_capability(_adapter *adapter, struct sta_info *sta, u8 *cap); 91*4882a593Smuzhiyun u16 rtw_ap_parse_sta_supported_rates(_adapter *adapter, struct sta_info *sta, u8 *tlv_ies, u16 tlv_ies_len); 92*4882a593Smuzhiyun u16 rtw_ap_parse_sta_security_ie(_adapter *adapter, struct sta_info *sta, struct rtw_ieee802_11_elems *elems); 93*4882a593Smuzhiyun void rtw_ap_parse_sta_wmm_ie(_adapter *adapter, struct sta_info *sta, u8 *tlv_ies, u16 tlv_ies_len); 94*4882a593Smuzhiyun void rtw_ap_parse_sta_ht_ie(_adapter *adapter, struct sta_info *sta, struct rtw_ieee802_11_elems *elems); 95*4882a593Smuzhiyun void rtw_ap_parse_sta_vht_ie(_adapter *adapter, struct sta_info *sta, struct rtw_ieee802_11_elems *elems); 96*4882a593Smuzhiyun void rtw_ap_parse_sta_multi_ap_ie(_adapter *adapter, struct sta_info *sta, u8 *ies, int ies_len); 97*4882a593Smuzhiyun 98*4882a593Smuzhiyun /* b2u flags */ 99*4882a593Smuzhiyun #define RTW_AP_B2U_ALL BIT0 100*4882a593Smuzhiyun #define RTW_AP_B2U_GA_UCAST BIT1 /* WDS group addressed unicast frame, forward only */ 101*4882a593Smuzhiyun #define RTW_AP_B2U_BCAST BIT2 102*4882a593Smuzhiyun #define RTW_AP_B2U_IP_MCAST BIT3 103*4882a593Smuzhiyun 104*4882a593Smuzhiyun #define rtw_ap_src_b2u_policy_chk(flags, da) ( \ 105*4882a593Smuzhiyun (flags & RTW_AP_B2U_ALL) \ 106*4882a593Smuzhiyun || ((flags & RTW_AP_B2U_BCAST) && is_broadcast_mac_addr(da)) \ 107*4882a593Smuzhiyun || ((flags & RTW_AP_B2U_IP_MCAST) && (IP_MCAST_MAC(da) || ICMPV6_MCAST_MAC(da))) \ 108*4882a593Smuzhiyun ) 109*4882a593Smuzhiyun 110*4882a593Smuzhiyun #define rtw_ap_fwd_b2u_policy_chk(flags, da, gaucst) ( \ 111*4882a593Smuzhiyun (flags & RTW_AP_B2U_ALL) \ 112*4882a593Smuzhiyun || ((flags & RTW_AP_B2U_GA_UCAST) && gaucst) \ 113*4882a593Smuzhiyun || ((flags & RTW_AP_B2U_BCAST) && is_broadcast_mac_addr(da)) \ 114*4882a593Smuzhiyun || ((flags & RTW_AP_B2U_IP_MCAST) && (IP_MCAST_MAC(da) || ICMPV6_MCAST_MAC(da))) \ 115*4882a593Smuzhiyun ) 116*4882a593Smuzhiyun 117*4882a593Smuzhiyun void dump_ap_b2u_flags(void *sel, _adapter *adapter); 118*4882a593Smuzhiyun 119*4882a593Smuzhiyun int rtw_ap_addr_resolve(_adapter *adapter, u16 os_qid, struct xmit_frame *xframe, _pkt *pkt, _list *f_list); 120*4882a593Smuzhiyun int rtw_ap_rx_data_validate_hdr(_adapter *adapter, union recv_frame *rframe, struct sta_info **sta); 121*4882a593Smuzhiyun int rtw_ap_rx_msdu_act_check(union recv_frame *rframe 122*4882a593Smuzhiyun , const u8 *da, const u8 *sa 123*4882a593Smuzhiyun , u8 *msdu, enum rtw_rx_llc_hdl llc_hdl 124*4882a593Smuzhiyun , struct xmit_frame **fwd_frame, _list *f_list); 125*4882a593Smuzhiyun 126*4882a593Smuzhiyun void update_bmc_sta(_adapter *padapter); 127*4882a593Smuzhiyun 128*4882a593Smuzhiyun #ifdef CONFIG_BMC_TX_RATE_SELECT 129*4882a593Smuzhiyun void rtw_update_bmc_sta_tx_rate(_adapter *adapter); 130*4882a593Smuzhiyun #endif 131*4882a593Smuzhiyun 132*4882a593Smuzhiyun void rtw_process_ht_action_smps(_adapter *padapter, u8 *ta, u8 ctrl_field); 133*4882a593Smuzhiyun void rtw_process_public_act_bsscoex(_adapter *padapter, u8 *pframe, uint frame_len); 134*4882a593Smuzhiyun #ifdef CONFIG_80211N_HT 135*4882a593Smuzhiyun int rtw_ht_operation_update(_adapter *padapter); 136*4882a593Smuzhiyun #endif /* CONFIG_80211N_HT */ 137*4882a593Smuzhiyun u8 rtw_ap_sta_states_check(_adapter *adapter); 138*4882a593Smuzhiyun 139*4882a593Smuzhiyun #ifdef CONFIG_FW_HANDLE_TXBCN 140*4882a593Smuzhiyun #define rtw_ap_get_nums(adapter) (adapter_to_dvobj(adapter)->nr_ap_if) 141*4882a593Smuzhiyun bool rtw_ap_nums_check(_adapter *adapter); 142*4882a593Smuzhiyun #endif 143*4882a593Smuzhiyun 144*4882a593Smuzhiyun #ifdef CONFIG_SWTIMER_BASED_TXBCN 145*4882a593Smuzhiyun void tx_beacon_handlder(struct dvobj_priv *pdvobj); 146*4882a593Smuzhiyun void tx_beacon_timer_handlder(void *ctx); 147*4882a593Smuzhiyun #endif /*CONFIG_SWTIMER_BASED_TXBCN*/ 148*4882a593Smuzhiyun 149*4882a593Smuzhiyun #endif /* end of CONFIG_AP_MODE */ 150*4882a593Smuzhiyun #endif /*__RTW_AP_H_*/ 151