nfa_snep_int.h revision e9df6ba5a8fcccf306a80b1670b423be8fe7746a
1/****************************************************************************** 2 * 3 * Copyright (C) 2010-2012 Broadcom Corporation 4 * 5 * Licensed under the Apache License, Version 2.0 (the "License"); 6 * you may not use this file except in compliance with the License. 7 * You may obtain a copy of the License at: 8 * 9 * http://www.apache.org/licenses/LICENSE-2.0 10 * 11 * Unless required by applicable law or agreed to in writing, software 12 * distributed under the License is distributed on an "AS IS" BASIS, 13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 * See the License for the specific language governing permissions and 15 * limitations under the License. 16 * 17 ******************************************************************************/ 18 19/****************************************************************************** 20 * 21 * This is the private interface file for the NFA SNEP. 22 * 23 ******************************************************************************/ 24#ifndef NFA_SNEP_INT_H 25#define NFA_SNEP_INT_H 26 27#if (defined (NFA_SNEP_INCLUDED) && (NFA_SNEP_INCLUDED==TRUE)) 28#include "llcp_api.h" 29#include "nfa_snep_api.h" 30 31/***************************************************************************** 32** Constants and data types 33*****************************************************************************/ 34#define NFA_SNEP_DEFAULT_SERVER_SAP 0x04 /* SNEP default server SAP */ 35#define NFA_SNEP_HEADER_SIZE 6 /* SNEP header size */ 36#define NFA_SNEP_ACCEPT_LEN_SIZE 4 /* SNEP Acceptable Length size */ 37#define NFA_SNEP_CLIENT_TIMEOUT 1000 /* ms, waiting for response */ 38 39/* NFA SNEP events */ 40enum 41{ 42 NFA_SNEP_API_START_DEFAULT_SERVER_EVT = NFA_SYS_EVT_START (NFA_ID_SNEP), 43 NFA_SNEP_API_STOP_DEFAULT_SERVER_EVT, 44 NFA_SNEP_API_REG_SERVER_EVT, 45 NFA_SNEP_API_REG_CLIENT_EVT, 46 NFA_SNEP_API_DEREG_EVT, 47 NFA_SNEP_API_CONNECT_EVT, 48 NFA_SNEP_API_GET_REQ_EVT, 49 NFA_SNEP_API_PUT_REQ_EVT, 50 NFA_SNEP_API_GET_RESP_EVT, 51 NFA_SNEP_API_PUT_RESP_EVT, 52 NFA_SNEP_API_DISCONNECT_EVT, 53 54 NFA_SNEP_LAST_EVT 55}; 56 57/* data type for NFA_SNEP_API_START_DEFAULT_SERVER_EVT */ 58typedef struct 59{ 60 BT_HDR hdr; 61 tNFA_SNEP_CBACK *p_cback; 62} tNFA_SNEP_API_START_DEFAULT_SERVER; 63 64/* data type for NFA_SNEP_API_STOP_DEFAULT_SERVER_EVT */ 65typedef struct 66{ 67 BT_HDR hdr; 68 tNFA_SNEP_CBACK *p_cback; 69} tNFA_SNEP_API_STOP_DEFAULT_SERVER; 70 71/* data type for NFA_SNEP_API_REG_SERVER_EVT */ 72typedef struct 73{ 74 BT_HDR hdr; 75 UINT8 server_sap; 76 char service_name[LLCP_MAX_SN_LEN + 1]; 77 tNFA_SNEP_CBACK *p_cback; 78} tNFA_SNEP_API_REG_SERVER; 79 80/* data type for NFA_SNEP_API_REG_CLIENT_EVT */ 81typedef struct 82{ 83 BT_HDR hdr; 84 tNFA_SNEP_CBACK *p_cback; 85} tNFA_SNEP_API_REG_CLIENT; 86 87/* data type for NFA_SNEP_API_DEREG_EVT */ 88typedef struct 89{ 90 BT_HDR hdr; 91 tNFA_HANDLE reg_handle; /* handle for registered server/client */ 92} tNFA_SNEP_API_DEREG; 93 94/* data type for NFA_SNEP_API_CONNECT_EVT */ 95typedef struct 96{ 97 BT_HDR hdr; 98 tNFA_HANDLE client_handle; /* handle for client */ 99 char service_name[LLCP_MAX_SN_LEN + 1]; 100} tNFA_SNEP_API_CONNECT; 101 102/* data type for NFA_SNEP_API_GET_REQ_EVT */ 103typedef struct 104{ 105 BT_HDR hdr; 106 tNFA_HANDLE conn_handle; /* handle for data link connection */ 107 UINT32 buff_length; /* length of buffer; acceptable length */ 108 UINT32 ndef_length; /* length of current NDEF message */ 109 UINT8 *p_ndef_buff; /* buffer for NDEF message */ 110} tNFA_SNEP_API_GET_REQ; 111 112/* data type for NFA_SNEP_API_PUT_REQ_EVT */ 113typedef struct 114{ 115 BT_HDR hdr; 116 tNFA_HANDLE conn_handle; /* handle for data link connection */ 117 UINT32 ndef_length; /* length of NDEF message */ 118 UINT8 *p_ndef_buff; /* buffer for NDEF message */ 119} tNFA_SNEP_API_PUT_REQ; 120 121/* data type for NFA_SNEP_API_GET_RESP_EVT */ 122typedef struct 123{ 124 BT_HDR hdr; 125 tNFA_HANDLE conn_handle; /* handle for data link connection */ 126 tNFA_SNEP_RESP_CODE resp_code; /* response code */ 127 UINT32 ndef_length; /* length of NDEF message */ 128 UINT8 *p_ndef_buff; /* buffer for NDEF message */ 129} tNFA_SNEP_API_GET_RESP; 130 131/* data type for NFA_SNEP_API_PUT_RESP_EVT */ 132typedef struct 133{ 134 BT_HDR hdr; 135 tNFA_HANDLE conn_handle; /* handle for data link connection */ 136 tNFA_SNEP_RESP_CODE resp_code; /* response code */ 137} tNFA_SNEP_API_PUT_RESP; 138 139/* data type for NFA_SNEP_API_DISCONNECT_EVT */ 140typedef struct 141{ 142 BT_HDR hdr; 143 tNFA_HANDLE conn_handle; /* response code */ 144 BOOLEAN flush; /* TRUE if discard pending data */ 145} tNFA_SNEP_API_DISCONNECT; 146 147/* union of all event data types */ 148typedef union 149{ 150 BT_HDR hdr; 151 tNFA_SNEP_API_START_DEFAULT_SERVER api_start_default_server; /* NFA_SNEP_API_START_DEFAULT_SERVER_EVT */ 152 tNFA_SNEP_API_STOP_DEFAULT_SERVER api_stop_default_server; /* NFA_SNEP_API_STOP_DEFAULT_SERVER_EVT */ 153 tNFA_SNEP_API_REG_SERVER api_reg_server; /* NFA_SNEP_API_REG_SERVER_EVT */ 154 tNFA_SNEP_API_REG_CLIENT api_reg_client; /* NFA_SNEP_API_REG_CLIENT_EVT */ 155 tNFA_SNEP_API_DEREG api_dereg; /* NFA_SNEP_API_DEREG_EVT */ 156 tNFA_SNEP_API_CONNECT api_connect; /* NFA_SNEP_API_CONNECT_EVT */ 157 tNFA_SNEP_API_GET_REQ api_get_req; /* NFA_SNEP_API_GET_REQ_EVT */ 158 tNFA_SNEP_API_PUT_REQ api_put_req; /* NFA_SNEP_API_PUT_REQ_EVT */ 159 tNFA_SNEP_API_GET_RESP api_get_resp; /* NFA_SNEP_API_GET_RESP_EVT */ 160 tNFA_SNEP_API_PUT_RESP api_put_resp; /* NFA_SNEP_API_PUT_RESP_EVT */ 161 tNFA_SNEP_API_DISCONNECT api_disc; /* NFA_SNEP_API_DISCONNECT_EVT */ 162} tNFA_SNEP_MSG; 163 164/***************************************************************************** 165** control block 166*****************************************************************************/ 167 168/* NFA SNEP service control block */ 169#define NFA_SNEP_FLAG_ANY 0x00 /* ignore flags while searching */ 170#define NFA_SNEP_FLAG_SERVER 0x01 /* server */ 171#define NFA_SNEP_FLAG_CLIENT 0x02 /* client */ 172#define NFA_SNEP_FLAG_CONNECTING 0x04 /* waiting for connection confirm */ 173#define NFA_SNEP_FLAG_CONNECTED 0x08 /* data link connected */ 174#define NFA_SNEP_FLAG_W4_RESP_CONTINUE 0x10 /* Waiting for continue response */ 175#define NFA_SNEP_FLAG_W4_REQ_CONTINUE 0x20 /* Waiting for continue request */ 176 177typedef struct 178{ 179 UINT8 local_sap; /* local SAP of service */ 180 UINT8 remote_sap; /* local SAP of service */ 181 UINT8 flags; /* internal flags */ 182 tNFA_SNEP_CBACK *p_cback; /* callback for event */ 183 TIMER_LIST_ENT timer; /* timer for client */ 184 185 UINT16 tx_miu; /* adjusted MIU for throughput */ 186 BOOLEAN congest; /* TRUE if data link connection is congested */ 187 BOOLEAN rx_fragments; /* TRUE if waiting more fragments */ 188 189 UINT8 tx_code; /* transmitted code in request/response */ 190 UINT8 rx_code; /* received code in request/response */ 191 192 UINT32 acceptable_length; 193 UINT32 buff_length; /* size of buffer for NDEF message */ 194 UINT32 ndef_length; /* length of NDEF message */ 195 UINT32 cur_length; /* currently sent or received length */ 196 UINT8 *p_ndef_buff; /* NDEF message buffer */ 197} tNFA_SNEP_CONN; 198 199/* 200** NFA SNEP control block 201*/ 202typedef struct 203{ 204 tNFA_SNEP_CONN conn[NFA_SNEP_MAX_CONN]; 205 BOOLEAN listen_enabled; 206 BOOLEAN is_dta_mode; 207 UINT8 trace_level; 208} tNFA_SNEP_CB; 209 210/* 211** NFA SNEP default server control block 212*/ 213 214/* multiple data link connections for default server */ 215typedef struct 216{ 217 tNFA_HANDLE conn_handle; /* connection handle for default server */ 218 UINT8 *p_rx_ndef; /* buffer to receive NDEF */ 219} tNFA_SNEP_DEFAULT_CONN; 220 221#define NFA_SNEP_DEFAULT_MAX_CONN 3 222 223typedef struct 224{ 225 226 tNFA_HANDLE server_handle; /* registered handle for default server */ 227 tNFA_SNEP_DEFAULT_CONN conn[NFA_SNEP_DEFAULT_MAX_CONN];/* connections for default server */ 228 229} tNFA_SNEP_DEFAULT_CB; 230 231/***************************************************************************** 232** External variables 233*****************************************************************************/ 234 235/* NFA SNEP control block */ 236#if NFA_DYNAMIC_MEMORY == FALSE 237extern tNFA_SNEP_CB nfa_snep_cb; 238#else 239extern tNFA_SNEP_CB *nfa_snep_cb_ptr; 240#define nfa_snep_cb (*nfa_snep_cb_ptr) 241#endif 242 243/* NFA SNEP default server control block */ 244#if NFA_DYNAMIC_MEMORY == FALSE 245extern tNFA_SNEP_DEFAULT_CB nfa_snep_default_cb; 246#else 247extern tNFA_SNEP_DEFAULT_CB *nfa_snep_default_cb_ptr; 248#define nfa_snep_default_cb (*nfa_snep_default_cb_ptr) 249#endif 250 251/***************************************************************************** 252** External functions 253*****************************************************************************/ 254/* 255** nfa_snep_main.c 256*/ 257void nfa_snep_init (BOOLEAN is_dta_mode); 258/* 259** nfa_snep_default.c 260*/ 261void nfa_snep_default_init (void); 262BOOLEAN nfa_snep_start_default_server (tNFA_SNEP_MSG *p_msg); 263BOOLEAN nfa_snep_stop_default_server (tNFA_SNEP_MSG *p_msg); 264/* 265** nfa_snep_srv.c 266*/ 267UINT8 nfa_snep_allocate_cb (void); 268void nfa_snep_deallocate_cb (UINT8 xx); 269void nfa_snep_send_msg (UINT8 opcode, UINT8 dlink); 270 271void nfa_snep_llcp_cback (tLLCP_SAP_CBACK_DATA *p_data); 272void nfa_snep_proc_llcp_data_ind (tLLCP_SAP_CBACK_DATA *p_data); 273void nfa_snep_proc_llcp_connect_ind (tLLCP_SAP_CBACK_DATA *p_data); 274void nfa_snep_proc_llcp_connect_resp (tLLCP_SAP_CBACK_DATA *p_data); 275void nfa_snep_proc_llcp_disconnect_ind (tLLCP_SAP_CBACK_DATA *p_data); 276void nfa_snep_proc_llcp_disconnect_resp (tLLCP_SAP_CBACK_DATA *p_data); 277void nfa_snep_proc_llcp_congest (tLLCP_SAP_CBACK_DATA *p_data); 278void nfa_snep_proc_llcp_link_status (tLLCP_SAP_CBACK_DATA *p_data); 279void nfa_snep_proc_llcp_tx_complete (tLLCP_SAP_CBACK_DATA *p_data); 280 281BOOLEAN nfa_snep_reg_server (tNFA_SNEP_MSG *p_msg); 282BOOLEAN nfa_snep_reg_client (tNFA_SNEP_MSG *p_msg); 283BOOLEAN nfa_snep_dereg (tNFA_SNEP_MSG *p_msg); 284BOOLEAN nfa_snep_connect (tNFA_SNEP_MSG *p_msg); 285BOOLEAN nfa_snep_put_resp (tNFA_SNEP_MSG *p_msg); 286BOOLEAN nfa_snep_get_resp (tNFA_SNEP_MSG *p_msg); 287BOOLEAN nfa_snep_put_req (tNFA_SNEP_MSG *p_msg); 288BOOLEAN nfa_snep_get_req (tNFA_SNEP_MSG *p_msg); 289BOOLEAN nfa_snep_disconnect (tNFA_SNEP_MSG *p_msg); 290 291#endif /* (defined (NFA_SNEP_INCLUDED) && (NFA_SNEP_INCLUDED==TRUE)) */ 292#endif /* NFA_SNEP_INT_H */ 293