/****************************************************************************** * * Copyright(c) 2007 - 2017 Realtek Corporation. * * This program is free software; you can redistribute it and/or modify it * under the terms of version 2 of the GNU General Public License as * published by the Free Software Foundation. * * This program is distributed in the hope that it will be useful, but WITHOUT * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for * more details. * *****************************************************************************/ #ifndef __RTW_P2P_H_ #define __RTW_P2P_H_ u32 build_beacon_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf); u32 build_probe_resp_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf); u32 build_prov_disc_request_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf, u8 *pssid, u8 ussidlen, u8 *pdev_raddr); u32 build_assoc_resp_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf, u8 status_code); u32 build_deauth_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf); #ifdef CONFIG_WFD int rtw_init_wifi_display_info(_adapter *padapter); void rtw_wfd_enable(_adapter *adapter, bool on); void rtw_wfd_set_ctrl_port(_adapter *adapter, u16 port); void rtw_tdls_wfd_enable(_adapter *adapter, bool on); u32 build_probe_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf); u32 build_probe_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf, u8 tunneled); u32 build_beacon_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf); u32 build_nego_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf); u32 build_nego_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf); u32 build_nego_confirm_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf); u32 build_invitation_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf); u32 build_invitation_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf); u32 build_assoc_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf); u32 build_assoc_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf); u32 build_provdisc_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf); u32 build_provdisc_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf); u32 rtw_append_beacon_wfd_ie(_adapter *adapter, u8 *pbuf); u32 rtw_append_probe_req_wfd_ie(_adapter *adapter, u8 *pbuf); u32 rtw_append_probe_resp_wfd_ie(_adapter *adapter, u8 *pbuf); u32 rtw_append_assoc_req_wfd_ie(_adapter *adapter, u8 *pbuf); u32 rtw_append_assoc_resp_wfd_ie(_adapter *adapter, u8 *pbuf); #endif /*CONFIG_WFD */ void rtw_xframe_chk_wfd_ie(struct xmit_frame *xframe); u32 process_probe_req_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pframe, uint len); u32 process_assoc_req_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pframe, uint len, struct sta_info *psta); u32 process_p2p_devdisc_req(struct wifidirect_info *pwdinfo, u8 *pframe, uint len); u32 process_p2p_devdisc_resp(struct wifidirect_info *pwdinfo, u8 *pframe, uint len); u8 process_p2p_provdisc_req(struct wifidirect_info *pwdinfo, u8 *pframe, uint len); u8 process_p2p_provdisc_resp(struct wifidirect_info *pwdinfo, u8 *pframe); u8 process_p2p_group_negotation_req(struct wifidirect_info *pwdinfo, u8 *pframe, uint len); u8 process_p2p_group_negotation_resp(struct wifidirect_info *pwdinfo, u8 *pframe, uint len); u8 process_p2p_group_negotation_confirm(struct wifidirect_info *pwdinfo, u8 *pframe, uint len); u8 process_p2p_presence_req(struct wifidirect_info *pwdinfo, u8 *pframe, uint len); int process_p2p_cross_connect_ie(PADAPTER padapter, u8 *IEs, u32 IELength); s32 p2p_protocol_wk_hdl(_adapter *padapter, int intCmdType, u8 *buf); #ifdef CONFIG_P2P_PS void process_p2p_ps_ie(PADAPTER padapter, u8 *IEs, u32 IELength); void p2p_ps_wk_hdl(_adapter *padapter, u8 p2p_ps_state); u8 p2p_ps_wk_cmd(_adapter *padapter, u8 p2p_ps_state, u8 enqueue); #endif /* CONFIG_P2P_PS */ #ifdef CONFIG_IOCTL_CFG80211 int rtw_p2p_check_frames(_adapter *padapter, const u8 *buf, u32 len, u8 tx); #endif /* CONFIG_IOCTL_CFG80211 */ void reset_global_wifidirect_info(_adapter *padapter); void rtw_init_wifidirect_timers(_adapter *padapter); void rtw_init_wifidirect_addrs(_adapter *padapter, u8 *dev_addr, u8 *iface_addr); void init_wifidirect_info(_adapter *padapter, enum P2P_ROLE role); int rtw_p2p_enable(_adapter *padapter, enum P2P_ROLE role); static inline void _rtw_p2p_set_state(struct wifidirect_info *wdinfo, enum P2P_STATE state) { if (wdinfo->p2p_state != state) { /* wdinfo->pre_p2p_state = wdinfo->p2p_state; */ wdinfo->p2p_state = state; } } static inline void _rtw_p2p_set_pre_state(struct wifidirect_info *wdinfo, enum P2P_STATE state) { if (wdinfo->pre_p2p_state != state) wdinfo->pre_p2p_state = state; } #if 0 static inline void _rtw_p2p_restore_state(struct wifidirect_info *wdinfo) { if (wdinfo->pre_p2p_state != -1) { wdinfo->p2p_state = wdinfo->pre_p2p_state; wdinfo->pre_p2p_state = -1; } } #endif void _rtw_p2p_set_role(struct wifidirect_info *wdinfo, enum P2P_ROLE role); static inline int _rtw_p2p_state(struct wifidirect_info *wdinfo) { return wdinfo->p2p_state; } static inline int _rtw_p2p_pre_state(struct wifidirect_info *wdinfo) { return wdinfo->pre_p2p_state; } static inline int _rtw_p2p_role(struct wifidirect_info *wdinfo) { return wdinfo->role; } static inline bool _rtw_p2p_chk_state(struct wifidirect_info *wdinfo, enum P2P_STATE state) { return wdinfo->p2p_state == state; } static inline bool _rtw_p2p_chk_role(struct wifidirect_info *wdinfo, enum P2P_ROLE role) { return wdinfo->role == role; } #ifdef CONFIG_DBG_P2P void dbg_rtw_p2p_set_state(struct wifidirect_info *wdinfo, enum P2P_STATE state, const char *caller, int line); void dbg_rtw_p2p_set_pre_state(struct wifidirect_info *wdinfo, enum P2P_STATE state, const char *caller, int line); /* void dbg_rtw_p2p_restore_state(struct wifidirect_info *wdinfo, const char *caller, int line); */ void dbg_rtw_p2p_set_role(struct wifidirect_info *wdinfo, enum P2P_ROLE role, const char *caller, int line); #define rtw_p2p_set_state(wdinfo, state) dbg_rtw_p2p_set_state(wdinfo, state, __FUNCTION__, __LINE__) #define rtw_p2p_set_pre_state(wdinfo, state) dbg_rtw_p2p_set_pre_state(wdinfo, state, __FUNCTION__, __LINE__) #define rtw_p2p_set_role(wdinfo, role) dbg_rtw_p2p_set_role(wdinfo, role, __FUNCTION__, __LINE__) /* #define rtw_p2p_restore_state(wdinfo) dbg_rtw_p2p_restore_state(wdinfo, __FUNCTION__, __LINE__) */ #else /* CONFIG_DBG_P2P */ #define rtw_p2p_set_state(wdinfo, state) _rtw_p2p_set_state(wdinfo, state) #define rtw_p2p_set_pre_state(wdinfo, state) _rtw_p2p_set_pre_state(wdinfo, state) #define rtw_p2p_set_role(wdinfo, role) _rtw_p2p_set_role(wdinfo, role) /* #define rtw_p2p_restore_state(wdinfo) _rtw_p2p_restore_state(wdinfo) */ #endif /* CONFIG_DBG_P2P */ #define rtw_p2p_state(wdinfo) _rtw_p2p_state(wdinfo) #define rtw_p2p_pre_state(wdinfo) _rtw_p2p_pre_state(wdinfo) #define rtw_p2p_role(wdinfo) _rtw_p2p_role(wdinfo) #define rtw_p2p_chk_state(wdinfo, state) _rtw_p2p_chk_state(wdinfo, state) #define rtw_p2p_chk_role(wdinfo, role) _rtw_p2p_chk_role(wdinfo, role) #define rtw_p2p_findphase_ex_set(wdinfo, value) \ (wdinfo)->find_phase_state_exchange_cnt = (value) #ifdef CONFIG_P2P /* is this find phase exchange for social channel scan? */ #define rtw_p2p_findphase_ex_is_social(wdinfo) \ (wdinfo)->find_phase_state_exchange_cnt >= P2P_FINDPHASE_EX_SOCIAL_FIRST /* should we need find phase exchange anymore? */ #define rtw_p2p_findphase_ex_is_needed(wdinfo) \ ((wdinfo)->find_phase_state_exchange_cnt < P2P_FINDPHASE_EX_MAX && \ (wdinfo)->find_phase_state_exchange_cnt != P2P_FINDPHASE_EX_NONE && \ !(wdinfo)->rx_invitereq_info.scan_op_ch_only && \ !(wdinfo)->p2p_info.scan_op_ch_only) #else #define rtw_p2p_findphase_ex_is_social(wdinfo) 0 #define rtw_p2p_findphase_ex_is_needed(wdinfo) 0 #endif /* CONFIG_P2P */ #endif