/****************************************************************************** * * Copyright (C) 2010-2014 Broadcom Corporation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at: * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. * ******************************************************************************/ /****************************************************************************** * * This is the private interface file for the NFA P2P. * ******************************************************************************/ #ifndef NFA_P2P_INT_H #define NFA_P2P_INT_H #if (defined (NFA_P2P_INCLUDED) && (NFA_P2P_INCLUDED==TRUE)) #include "nfa_p2p_api.h" #include "nfa_dm_int.h" /***************************************************************************** ** Constants and data types *****************************************************************************/ #define NFA_P2P_DEBUG BT_TRACE_VERBOSE /* NFA P2P LLCP link state */ enum { NFA_P2P_LLCP_STATE_IDLE, NFA_P2P_LLCP_STATE_LISTENING, NFA_P2P_LLCP_STATE_ACTIVATED, NFA_P2P_LLCP_STATE_MAX }; typedef UINT8 tNFA_P2P_LLCP_STATE; /* NFA P2P events */ enum { NFA_P2P_API_REG_SERVER_EVT = NFA_SYS_EVT_START (NFA_ID_P2P), NFA_P2P_API_REG_CLIENT_EVT, NFA_P2P_API_DEREG_EVT, NFA_P2P_API_ACCEPT_CONN_EVT, NFA_P2P_API_REJECT_CONN_EVT, NFA_P2P_API_DISCONNECT_EVT, NFA_P2P_API_CONNECT_EVT, NFA_P2P_API_SEND_UI_EVT, NFA_P2P_API_SEND_DATA_EVT, NFA_P2P_API_SET_LOCAL_BUSY_EVT, NFA_P2P_API_GET_LINK_INFO_EVT, NFA_P2P_API_GET_REMOTE_SAP_EVT, NFA_P2P_API_SET_LLCP_CFG_EVT, NFA_P2P_INT_RESTART_RF_DISC_EVT, NFA_P2P_LAST_EVT }; /* data type for NFA_P2P_API_REG_SERVER_EVT */ typedef struct { BT_HDR hdr; UINT8 server_sap; tNFA_P2P_LINK_TYPE link_type; char service_name[LLCP_MAX_SN_LEN + 1]; tNFA_P2P_CBACK *p_cback; } tNFA_P2P_API_REG_SERVER; /* data type for NFA_P2P_API_REG_CLIENT_EVT */ typedef struct { BT_HDR hdr; tNFA_P2P_LINK_TYPE link_type; tNFA_P2P_CBACK *p_cback; } tNFA_P2P_API_REG_CLIENT; /* data type for NFA_P2P_API_DEREG_EVT */ typedef struct { BT_HDR hdr; tNFA_HANDLE handle; } tNFA_P2P_API_DEREG; /* data type for NFA_P2P_API_ACCEPT_CONN_EVT */ typedef struct { BT_HDR hdr; tNFA_HANDLE conn_handle; UINT16 miu; UINT8 rw; } tNFA_P2P_API_ACCEPT_CONN; /* data type for NFA_P2P_API_REJECT_CONN_EVT */ typedef struct { BT_HDR hdr; tNFA_HANDLE conn_handle; } tNFA_P2P_API_REJECT_CONN; /* data type for NFA_P2P_API_DISCONNECT_EVT */ typedef struct { BT_HDR hdr; tNFA_HANDLE conn_handle; BOOLEAN flush; } tNFA_P2P_API_DISCONNECT; /* data type for NFA_P2P_API_CONNECT_EVT */ typedef struct { BT_HDR hdr; tNFA_HANDLE client_handle; char service_name[LLCP_MAX_SN_LEN + 1]; UINT8 dsap; UINT16 miu; UINT8 rw; } tNFA_P2P_API_CONNECT; /* data type for NFA_P2P_API_SEND_UI_EVT */ typedef struct { BT_HDR hdr; tNFA_HANDLE handle; UINT8 dsap; BT_HDR *p_msg; } tNFA_P2P_API_SEND_UI; /* data type for NFA_P2P_API_SEND_DATA_EVT */ typedef struct { BT_HDR hdr; tNFA_HANDLE conn_handle; BT_HDR *p_msg; } tNFA_P2P_API_SEND_DATA; /* data type for NFA_P2P_API_SET_LOCAL_BUSY_EVT */ typedef struct { BT_HDR hdr; tNFA_HANDLE conn_handle; BOOLEAN is_busy; } tNFA_P2P_API_SET_LOCAL_BUSY; /* data type for NFA_P2P_API_GET_LINK_INFO_EVT */ typedef struct { BT_HDR hdr; tNFA_HANDLE handle; } tNFA_P2P_API_GET_LINK_INFO; /* data type for NFA_P2P_API_GET_REMOTE_SAP_EVT */ typedef struct { BT_HDR hdr; tNFA_HANDLE handle; char service_name[LLCP_MAX_SN_LEN + 1]; } tNFA_P2P_API_GET_REMOTE_SAP; /* data type for NFA_P2P_API_SET_LLCP_CFG_EVT */ typedef struct { BT_HDR hdr; UINT16 link_miu; UINT8 opt; UINT8 wt; UINT16 link_timeout; UINT16 inact_timeout_init; UINT16 inact_timeout_target; UINT16 symm_delay; UINT16 data_link_timeout; UINT16 delay_first_pdu_timeout; } tNFA_P2P_API_SET_LLCP_CFG; /* union of all event data types */ typedef union { BT_HDR hdr; tNFA_P2P_API_REG_SERVER api_reg_server; tNFA_P2P_API_REG_CLIENT api_reg_client; tNFA_P2P_API_DEREG api_dereg; tNFA_P2P_API_ACCEPT_CONN api_accept; tNFA_P2P_API_REJECT_CONN api_reject; tNFA_P2P_API_DISCONNECT api_disconnect; tNFA_P2P_API_CONNECT api_connect; tNFA_P2P_API_SEND_UI api_send_ui; tNFA_P2P_API_SEND_DATA api_send_data; tNFA_P2P_API_SET_LOCAL_BUSY api_local_busy; tNFA_P2P_API_GET_LINK_INFO api_link_info; tNFA_P2P_API_GET_REMOTE_SAP api_remote_sap; tNFA_P2P_API_SET_LLCP_CFG api_set_llcp_cfg; } tNFA_P2P_MSG; /***************************************************************************** ** control block *****************************************************************************/ #define NFA_P2P_HANDLE_FLAG_CONN 0x80 /* Bit flag for connection handle */ /* NFA P2P Connection block */ #define NFA_P2P_CONN_FLAG_IN_USE 0x01 /* Connection control block is used */ #define NFA_P2P_CONN_FLAG_REMOTE_RW_ZERO 0x02 /* Remote set RW to 0 (flow off) */ #define NFA_P2P_CONN_FLAG_CONGESTED 0x04 /* data link connection is congested */ typedef struct { UINT8 flags; /* internal flags for data link connection */ UINT8 local_sap; /* local SAP of data link connection */ UINT8 remote_sap; /* remote SAP of data link connection */ UINT16 remote_miu; /* MIU of remote end point */ UINT8 num_pending_i_pdu; /* number of tx I PDU not processed by NFA */ } tNFA_P2P_CONN_CB; /* NFA P2P SAP control block */ #define NFA_P2P_SAP_FLAG_SERVER 0x01 /* registered server */ #define NFA_P2P_SAP_FLAG_CLIENT 0x02 /* registered client */ #define NFA_P2P_SAP_FLAG_LLINK_CONGESTED 0x04 /* logical link connection is congested */ typedef struct { UINT8 flags; /* internal flags for local SAP */ tNFA_P2P_CBACK *p_cback; /* callback function for local SAP */ UINT8 num_pending_ui_pdu; /* number of tx UI PDU not processed by NFA */ } tNFA_P2P_SAP_CB; /* NFA P2P SDP control block */ typedef struct { UINT8 tid; /* transaction ID */ UINT8 local_sap; } tNFA_P2P_SDP_CB; #define NFA_P2P_NUM_SAP 64 /* NFA P2P control block */ typedef struct { tNFA_HANDLE dm_disc_handle; tNFA_DM_RF_DISC_STATE rf_disc_state; tNFA_P2P_LLCP_STATE llcp_state; BOOLEAN is_initiator; BOOLEAN is_active_mode; UINT16 local_link_miu; UINT16 remote_link_miu; tNFA_TECHNOLOGY_MASK listen_tech_mask; /* for P2P listening */ tNFA_TECHNOLOGY_MASK listen_tech_mask_to_restore;/* to retry without active listen mode */ TIMER_LIST_ENT active_listen_restore_timer; /* timer to restore active listen mode */ BOOLEAN is_p2p_listening; BOOLEAN is_cho_listening; BOOLEAN is_snep_listening; tNFA_P2P_SAP_CB sap_cb[NFA_P2P_NUM_SAP]; tNFA_P2P_CONN_CB conn_cb[LLCP_MAX_DATA_LINK]; tNFA_P2P_SDP_CB sdp_cb[LLCP_MAX_SDP_TRANSAC]; UINT8 total_pending_ui_pdu; /* total number of tx UI PDU not processed by NFA */ UINT8 total_pending_i_pdu; /* total number of tx I PDU not processed by NFA */ UINT8 trace_level; } tNFA_P2P_CB; /***************************************************************************** ** External variables *****************************************************************************/ /* NFA P2P control block */ #if NFA_DYNAMIC_MEMORY == FALSE extern tNFA_P2P_CB nfa_p2p_cb; #else extern tNFA_P2P_CB *nfa_p2p_cb_ptr; #define nfa_p2p_cb (*nfa_p2p_cb_ptr) #endif /***************************************************************************** ** External functions *****************************************************************************/ /* ** nfa_p2p_main.c */ void nfa_p2p_init (void); void nfa_p2p_update_listen_tech (tNFA_TECHNOLOGY_MASK tech_mask); void nfa_p2p_enable_listening (tNFA_SYS_ID sys_id, BOOLEAN update_wks); void nfa_p2p_disable_listening (tNFA_SYS_ID sys_id, BOOLEAN update_wks); void nfa_p2p_activate_llcp (tNFC_DISCOVER *p_data); void nfa_p2p_deactivate_llcp (void); void nfa_p2p_set_config (tNFA_DM_DISC_TECH_PROTO_MASK disc_mask); /* ** nfa_p2p_act.c */ void nfa_p2p_proc_llcp_data_ind (tLLCP_SAP_CBACK_DATA *p_data); void nfa_p2p_proc_llcp_connect_ind (tLLCP_SAP_CBACK_DATA *p_data); void nfa_p2p_proc_llcp_connect_resp (tLLCP_SAP_CBACK_DATA *p_data); void nfa_p2p_proc_llcp_disconnect_ind (tLLCP_SAP_CBACK_DATA *p_data); void nfa_p2p_proc_llcp_disconnect_resp (tLLCP_SAP_CBACK_DATA *p_data); void nfa_p2p_proc_llcp_congestion (tLLCP_SAP_CBACK_DATA *p_data); void nfa_p2p_proc_llcp_link_status (tLLCP_SAP_CBACK_DATA *p_data); BOOLEAN nfa_p2p_start_sdp (char *p_service_name, UINT8 local_sap); BOOLEAN nfa_p2p_reg_server (tNFA_P2P_MSG *p_msg); BOOLEAN nfa_p2p_reg_client (tNFA_P2P_MSG *p_msg); BOOLEAN nfa_p2p_dereg (tNFA_P2P_MSG *p_msg); BOOLEAN nfa_p2p_accept_connection (tNFA_P2P_MSG *p_msg); BOOLEAN nfa_p2p_reject_connection (tNFA_P2P_MSG *p_msg); BOOLEAN nfa_p2p_disconnect (tNFA_P2P_MSG *p_msg); BOOLEAN nfa_p2p_create_data_link_connection (tNFA_P2P_MSG *p_msg); BOOLEAN nfa_p2p_send_ui (tNFA_P2P_MSG *p_msg); BOOLEAN nfa_p2p_send_data (tNFA_P2P_MSG *p_msg); BOOLEAN nfa_p2p_set_local_busy (tNFA_P2P_MSG *p_msg); BOOLEAN nfa_p2p_get_link_info (tNFA_P2P_MSG *p_msg); BOOLEAN nfa_p2p_get_remote_sap (tNFA_P2P_MSG *p_msg); BOOLEAN nfa_p2p_set_llcp_cfg (tNFA_P2P_MSG *p_msg); BOOLEAN nfa_p2p_restart_rf_discovery (tNFA_P2P_MSG *p_msg); #if (BT_TRACE_VERBOSE == TRUE) char *nfa_p2p_evt_code (UINT16 evt_code); #endif #else #define nfa_p2p_init () #define nfa_p2p_activate_llcp (a) {}; #define nfa_p2p_deactivate_llcp () #define nfa_p2p_set_config () #endif /* (defined (NFA_P2P_INCLUDED) && (NFA_P2P_INCLUDED==TRUE)) */ #endif /* NFA_P2P_INT_H */