2013-05-08 21:45:39 +00:00
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/******************************************************************************
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*
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* Copyright(c) 2007 - 2011 Realtek Corporation. All rights reserved.
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of version 2 of the GNU General Public License as
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* published by the Free Software Foundation.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110, USA
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*
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*
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******************************************************************************/
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#ifndef __RTW_P2P_H_
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#define __RTW_P2P_H_
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#include <drv_types.h>
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u32 build_beacon_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
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u32 build_probe_resp_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
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u32 build_prov_disc_request_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf, u8* pssid, u8 ussidlen, u8* pdev_raddr );
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u32 build_assoc_resp_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf, u8 status_code);
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u32 build_deauth_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
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#ifdef CONFIG_WFD
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u32 build_probe_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
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u32 build_probe_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf, u8 tunneled);
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u32 build_beacon_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
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u32 build_nego_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
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u32 build_nego_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
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u32 build_nego_confirm_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
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u32 build_invitation_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
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u32 build_invitation_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
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u32 build_assoc_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
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u32 build_assoc_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
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u32 build_provdisc_req_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
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u32 build_provdisc_resp_wfd_ie(struct wifidirect_info *pwdinfo, u8 *pbuf);
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#endif //CONFIG_WFD
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u32 process_probe_req_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pframe, uint len);
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u32 process_assoc_req_p2p_ie(struct wifidirect_info *pwdinfo, u8 *pframe, uint len, struct sta_info *psta);
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u32 process_p2p_devdisc_req(struct wifidirect_info *pwdinfo, u8 *pframe, uint len);
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u32 process_p2p_devdisc_resp(struct wifidirect_info *pwdinfo, u8 *pframe, uint len);
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u8 process_p2p_provdisc_req(struct wifidirect_info *pwdinfo, u8 *pframe, uint len);
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u8 process_p2p_provdisc_resp(struct wifidirect_info *pwdinfo, u8 *pframe);
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u8 process_p2p_group_negotation_req( struct wifidirect_info *pwdinfo, u8 *pframe, uint len );
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u8 process_p2p_group_negotation_resp( struct wifidirect_info *pwdinfo, u8 *pframe, uint len );
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u8 process_p2p_group_negotation_confirm( struct wifidirect_info *pwdinfo, u8 *pframe, uint len );
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u8 process_p2p_presence_req(struct wifidirect_info *pwdinfo, u8 *pframe, uint len);
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void p2p_protocol_wk_hdl(_adapter *padapter, int intCmdType);
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#ifdef CONFIG_P2P_PS
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void process_p2p_ps_ie(PADAPTER padapter, u8 *IEs, u32 IELength);
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void p2p_ps_wk_hdl(_adapter *padapter, u8 p2p_ps_state);
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u8 p2p_ps_wk_cmd(_adapter*padapter, u8 p2p_ps_state, u8 enqueue);
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#endif // CONFIG_P2P_PS
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#ifdef CONFIG_IOCTL_CFG80211
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void rtw_init_cfg80211_wifidirect_info( _adapter* padapter);
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int rtw_p2p_check_frames(_adapter *padapter, const u8 *buf, u32 len, u8 tx);
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void rtw_append_wfd_ie(_adapter *padapter, u8 *buf, u32 *len);
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#endif //CONFIG_IOCTL_CFG80211
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void reset_global_wifidirect_info( _adapter* padapter );
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int rtw_init_wifi_display_info(_adapter* padapter);
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void rtw_init_wifidirect_timers(_adapter* padapter);
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void rtw_init_wifidirect_addrs(_adapter* padapter, u8 *dev_addr, u8 *iface_addr);
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void init_wifidirect_info( _adapter* padapter, enum P2P_ROLE role);
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int rtw_p2p_enable(_adapter *padapter, enum P2P_ROLE role);
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static inline void _rtw_p2p_set_state(struct wifidirect_info *wdinfo, enum P2P_STATE state)
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{
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if (wdinfo->p2p_state != state) {
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2013-05-08 21:45:39 +00:00
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//wdinfo->pre_p2p_state = wdinfo->p2p_state;
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wdinfo->p2p_state = state;
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}
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}
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static inline void _rtw_p2p_set_pre_state(struct wifidirect_info *wdinfo, enum P2P_STATE state)
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{
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2013-05-09 04:04:25 +00:00
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if (wdinfo->pre_p2p_state != state) {
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2013-05-08 21:45:39 +00:00
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wdinfo->pre_p2p_state = state;
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}
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}
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#if 0
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static inline void _rtw_p2p_restore_state(struct wifidirect_info *wdinfo)
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{
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2013-05-09 04:04:25 +00:00
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if (wdinfo->pre_p2p_state != -1) {
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2013-05-08 21:45:39 +00:00
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wdinfo->p2p_state = wdinfo->pre_p2p_state;
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wdinfo->pre_p2p_state = -1;
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}
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}
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#endif
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static inline void _rtw_p2p_set_role(struct wifidirect_info *wdinfo, enum P2P_ROLE role)
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{
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2013-05-09 04:04:25 +00:00
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if (wdinfo->role != role) {
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2013-05-08 21:45:39 +00:00
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wdinfo->role = role;
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}
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}
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static inline int _rtw_p2p_state(struct wifidirect_info *wdinfo)
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{
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return wdinfo->p2p_state;
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}
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static inline int _rtw_p2p_pre_state(struct wifidirect_info *wdinfo)
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{
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return wdinfo->pre_p2p_state;
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}
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static inline int _rtw_p2p_role(struct wifidirect_info *wdinfo)
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{
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return wdinfo->role;
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}
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static inline bool _rtw_p2p_chk_state(struct wifidirect_info *wdinfo, enum P2P_STATE state)
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{
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return wdinfo->p2p_state == state;
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}
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static inline bool _rtw_p2p_chk_role(struct wifidirect_info *wdinfo, enum P2P_ROLE role)
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{
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return wdinfo->role == role;
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}
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#ifdef CONFIG_DBG_P2P
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void dbg_rtw_p2p_set_state(struct wifidirect_info *wdinfo, enum P2P_STATE state, const char *caller, int line);
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void dbg_rtw_p2p_set_pre_state(struct wifidirect_info *wdinfo, enum P2P_STATE state, const char *caller, int line);
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//void dbg_rtw_p2p_restore_state(struct wifidirect_info *wdinfo, const char *caller, int line);
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void dbg_rtw_p2p_set_role(struct wifidirect_info *wdinfo, enum P2P_ROLE role, const char *caller, int line);
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#define rtw_p2p_set_state(wdinfo, state) dbg_rtw_p2p_set_state(wdinfo, state, __FUNCTION__, __LINE__)
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#define rtw_p2p_set_pre_state(wdinfo, state) dbg_rtw_p2p_set_pre_state(wdinfo, state, __FUNCTION__, __LINE__)
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#define rtw_p2p_set_role(wdinfo, role) dbg_rtw_p2p_set_role(wdinfo, role, __FUNCTION__, __LINE__)
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//#define rtw_p2p_restore_state(wdinfo) dbg_rtw_p2p_restore_state(wdinfo, __FUNCTION__, __LINE__)
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#else //CONFIG_DBG_P2P
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#define rtw_p2p_set_state(wdinfo, state) _rtw_p2p_set_state(wdinfo, state)
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#define rtw_p2p_set_pre_state(wdinfo, state) _rtw_p2p_set_pre_state(wdinfo, state)
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#define rtw_p2p_set_role(wdinfo, role) _rtw_p2p_set_role(wdinfo, role)
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//#define rtw_p2p_restore_state(wdinfo) _rtw_p2p_restore_state(wdinfo)
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#endif //CONFIG_DBG_P2P
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#define rtw_p2p_state(wdinfo) _rtw_p2p_state(wdinfo)
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#define rtw_p2p_pre_state(wdinfo) _rtw_p2p_pre_state(wdinfo)
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#define rtw_p2p_role(wdinfo) _rtw_p2p_role(wdinfo)
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#define rtw_p2p_chk_state(wdinfo, state) _rtw_p2p_chk_state(wdinfo, state)
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#define rtw_p2p_chk_role(wdinfo, role) _rtw_p2p_chk_role(wdinfo, role)
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#define rtw_p2p_findphase_ex_set(wdinfo, value) \
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(wdinfo)->find_phase_state_exchange_cnt = (value)
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//is this find phase exchange for social channel scan?
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#define rtw_p2p_findphase_ex_is_social(wdinfo) \
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(wdinfo)->find_phase_state_exchange_cnt >= P2P_FINDPHASE_EX_SOCIAL_FIRST
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//should we need find phase exchange anymore?
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#define rtw_p2p_findphase_ex_is_needed(wdinfo) \
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((wdinfo)->find_phase_state_exchange_cnt < P2P_FINDPHASE_EX_MAX && \
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(wdinfo)->find_phase_state_exchange_cnt != P2P_FINDPHASE_EX_NONE)
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#endif
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