| /****************************************************************************** |
| * |
| * Copyright (C) 2010-2013 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 EE. |
| * |
| ******************************************************************************/ |
| #ifndef NFA_EE_INT_H |
| #define NFA_EE_INT_H |
| #include "nfc_api.h" |
| #include "nfa_ee_api.h" |
| #include "nfa_sys.h" |
| |
| /***************************************************************************** |
| ** Constants and data types |
| *****************************************************************************/ |
| #define NFA_EE_DEBUG BT_TRACE_VERBOSE |
| #define NFA_EE_NUM_ECBS (NFA_EE_MAX_EE_SUPPORTED+1) /* the number of tNFA_EE_ECBs (for NFCEEs and DH) */ |
| #define NFA_EE_CB_4_DH NFA_EE_MAX_EE_SUPPORTED /* The index for DH in nfa_ee_cb.ee_cb[] */ |
| #define NFA_EE_INVALID 0xFF |
| #define NFA_EE_MAX_TECH_ROUTE 4 /* only A, B, F, Bprime are supported by UICC now */ |
| |
| #ifndef NFA_EE_AID_CFG_TAG_NAME |
| #define NFA_EE_AID_CFG_TAG_NAME 0x4F /* AID */ |
| #endif |
| |
| /* NFA EE events */ |
| enum |
| { |
| NFA_EE_API_DISCOVER_EVT = NFA_SYS_EVT_START(NFA_ID_EE), |
| NFA_EE_API_REGISTER_EVT, |
| NFA_EE_API_DEREGISTER_EVT, |
| NFA_EE_API_MODE_SET_EVT, |
| NFA_EE_API_SET_TECH_CFG_EVT, |
| NFA_EE_API_SET_PROTO_CFG_EVT, |
| NFA_EE_API_ADD_AID_EVT, |
| NFA_EE_API_REMOVE_AID_EVT, |
| NFA_EE_API_UPDATE_NOW_EVT, |
| NFA_EE_API_CONNECT_EVT, |
| NFA_EE_API_SEND_DATA_EVT, |
| NFA_EE_API_DISCONNECT_EVT, |
| |
| NFA_EE_NCI_DISC_RSP_EVT, |
| NFA_EE_NCI_DISC_NTF_EVT, |
| NFA_EE_NCI_MODE_SET_RSP_EVT, |
| NFA_EE_NCI_CONN_EVT, |
| NFA_EE_NCI_DATA_EVT, |
| NFA_EE_NCI_ACTION_NTF_EVT, |
| NFA_EE_NCI_DISC_REQ_NTF_EVT, |
| |
| NFA_EE_ROUT_TIMEOUT_EVT, |
| NFA_EE_DISCV_TIMEOUT_EVT, |
| NFA_EE_CFG_TO_NFCC_EVT, |
| NFA_EE_MAX_EVT |
| |
| }; |
| |
| |
| typedef UINT16 tNFA_EE_INT_EVT; |
| #define NFA_EE_AE_ROUTE 0x80 /* for listen mode routing table*/ |
| #define NFA_EE_AE_VS 0x40 |
| |
| |
| /* NFA EE Management state */ |
| enum |
| { |
| NFA_EE_EM_STATE_INIT = 0, |
| NFA_EE_EM_STATE_INIT_DONE, |
| NFA_EE_EM_STATE_RESTORING, |
| NFA_EE_EM_STATE_DISABLING, |
| NFA_EE_EM_STATE_DISABLED, |
| |
| NFA_EE_EM_STATE_MAX |
| }; |
| typedef UINT8 tNFA_EE_EM_STATE; |
| |
| /* NFA EE connection status */ |
| enum |
| { |
| NFA_EE_CONN_ST_NONE, /* not connected */ |
| NFA_EE_CONN_ST_WAIT, /* connection is initiated; waiting for ack */ |
| NFA_EE_CONN_ST_CONN, /* connected; can send/receive data */ |
| NFA_EE_CONN_ST_DISC, /* disconnecting; waiting for ack */ |
| NFA_EE_CONN_ST_MAX |
| }; |
| typedef UINT8 tNFA_EE_CONN_ST; |
| |
| #define NFA_EE_MAX_AID_CFG_LEN (510) |
| #define NFA_EE_7816_STATUS_LEN (2) |
| |
| /* NFA EE control block flags: |
| * use to indicate an API function has changed the configuration of the associated NFCEE |
| * The flags are cleared when the routing table/VS is updated */ |
| #define NFA_EE_ECB_FLAGS_TECH 0x02 /* technology routing changed */ |
| #define NFA_EE_ECB_FLAGS_PROTO 0x04 /* protocol routing changed */ |
| #define NFA_EE_ECB_FLAGS_AID 0x08 /* AID routing changed */ |
| #define NFA_EE_ECB_FLAGS_VS 0x10 /* VS changed */ |
| #define NFA_EE_ECB_FLAGS_RESTORE 0x20 /* Restore related */ |
| #define NFA_EE_ECB_FLAGS_ROUTING 0x0E /* routing flags changed */ |
| #define NFA_EE_ECB_FLAGS_DISC_REQ 0x40 /* NFCEE Discover Request NTF is set */ |
| #define NFA_EE_ECB_FLAGS_ORDER 0x80 /* DISC_REQ N reported before DISC N */ |
| typedef UINT8 tNFA_EE_ECB_FLAGS; |
| |
| /* part of tNFA_EE_STATUS; for internal use only */ |
| #define NFA_EE_STATUS_RESTORING 0x20 /* waiting for restore to full power mode to complete */ |
| #define NFA_EE_STATUS_INT_MASK 0x20 /* this bit is in ee_status for internal use only */ |
| |
| /* NFA-EE information for a particular NFCEE Entity (including DH) */ |
| typedef struct |
| { |
| tNFA_TECHNOLOGY_MASK tech_switch_on; /* default routing - technologies switch_on */ |
| tNFA_TECHNOLOGY_MASK tech_switch_off; /* default routing - technologies switch_off */ |
| tNFA_TECHNOLOGY_MASK tech_battery_off; /* default routing - technologies battery_off*/ |
| tNFA_PROTOCOL_MASK proto_switch_on; /* default routing - protocols switch_on */ |
| tNFA_PROTOCOL_MASK proto_switch_off; /* default routing - protocols switch_off */ |
| tNFA_PROTOCOL_MASK proto_battery_off; /* default routing - protocols battery_off */ |
| tNFA_EE_CONN_ST conn_st; /* connection status */ |
| UINT8 conn_id; /* connection id */ |
| tNFA_EE_CBACK *p_ee_cback; /* the callback function */ |
| |
| /* Each AID entry has an ssociated aid_len, aid_pwr_cfg, aid_rt_info. |
| * aid_cfg[] contains AID and maybe some other VS information in TLV format |
| * The first T is always NFA_EE_AID_CFG_TAG_NAME, the L is the actual AID length |
| * the aid_len is the total length of all the TLVs associated with this AID entry |
| */ |
| UINT8 aid_len[NFA_EE_MAX_AID_ENTRIES];/* the actual lengths in aid_cfg */ |
| UINT8 aid_pwr_cfg[NFA_EE_MAX_AID_ENTRIES];/* power configuration of this AID entry */ |
| UINT8 aid_rt_info[NFA_EE_MAX_AID_ENTRIES];/* route/vs info for this AID entry */ |
| UINT8 aid_cfg[NFA_EE_MAX_AID_CFG_LEN];/* routing entries based on AID */ |
| UINT8 aid_entries; /* The number of AID entries in aid_cfg */ |
| UINT8 nfcee_id; /* ID for this NFCEE */ |
| UINT8 ee_status; /* The NFCEE status */ |
| UINT8 ee_old_status; /* The NFCEE status before going to low power mode */ |
| tNFA_EE_INTERFACE ee_interface[NFC_MAX_EE_INTERFACE];/* NFCEE supported interface */ |
| tNFA_EE_TLV ee_tlv[NFC_MAX_EE_TLVS];/* the TLV */ |
| UINT8 num_interface; /* number of Target interface */ |
| UINT8 num_tlvs; /* number of TLVs */ |
| tNFA_EE_ECB_FLAGS ecb_flags; /* the flags of this control block */ |
| tNFA_EE_INTERFACE use_interface; /* NFCEE interface used for the connection */ |
| tNFA_NFC_PROTOCOL la_protocol; /* Listen A protocol */ |
| tNFA_NFC_PROTOCOL lb_protocol; /* Listen B protocol */ |
| tNFA_NFC_PROTOCOL lf_protocol; /* Listen F protocol */ |
| tNFA_NFC_PROTOCOL lbp_protocol; /* Listen B' protocol */ |
| } tNFA_EE_ECB; |
| |
| /* data type for NFA_EE_API_DISCOVER_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| tNFA_EE_CBACK *p_cback; |
| } tNFA_EE_API_DISCOVER; |
| |
| /* data type for NFA_EE_API_REGISTER_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| tNFA_EE_CBACK *p_cback; |
| } tNFA_EE_API_REGISTER; |
| |
| /* data type for NFA_EE_API_DEREGISTER_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| int index; |
| } tNFA_EE_API_DEREGISTER; |
| |
| /* data type for NFA_EE_API_MODE_SET_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| tNFA_EE_ECB *p_cb; |
| UINT8 nfcee_id; |
| UINT8 mode; |
| } tNFA_EE_API_MODE_SET; |
| |
| /* data type for NFA_EE_API_SET_TECH_CFG_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| tNFA_EE_ECB *p_cb; |
| UINT8 nfcee_id; |
| tNFA_TECHNOLOGY_MASK technologies_switch_on; |
| tNFA_TECHNOLOGY_MASK technologies_switch_off; |
| tNFA_TECHNOLOGY_MASK technologies_battery_off; |
| } tNFA_EE_API_SET_TECH_CFG; |
| |
| /* data type for NFA_EE_API_SET_PROTO_CFG_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| tNFA_EE_ECB *p_cb; |
| UINT8 nfcee_id; |
| tNFA_PROTOCOL_MASK protocols_switch_on; |
| tNFA_PROTOCOL_MASK protocols_switch_off; |
| tNFA_PROTOCOL_MASK protocols_battery_off; |
| } tNFA_EE_API_SET_PROTO_CFG; |
| |
| /* data type for NFA_EE_API_ADD_AID_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| tNFA_EE_ECB *p_cb; |
| UINT8 nfcee_id; |
| UINT8 aid_len; |
| UINT8 *p_aid; |
| tNFA_EE_PWR_STATE power_state; |
| } tNFA_EE_API_ADD_AID; |
| |
| /* data type for NFA_EE_API_REMOVE_AID_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| UINT8 aid_len; |
| UINT8 *p_aid; |
| } tNFA_EE_API_REMOVE_AID; |
| |
| /* data type for NFA_EE_API_CONNECT_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| tNFA_EE_ECB *p_cb; |
| UINT8 nfcee_id; |
| UINT8 ee_interface; |
| tNFA_EE_CBACK *p_cback; |
| } tNFA_EE_API_CONNECT; |
| |
| /* data type for NFA_EE_API_SEND_DATA_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| tNFA_EE_ECB *p_cb; |
| UINT8 nfcee_id; |
| UINT16 data_len; |
| UINT8 *p_data; |
| } tNFA_EE_API_SEND_DATA; |
| |
| /* data type for NFA_EE_API_DISCONNECT_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| tNFA_EE_ECB *p_cb; |
| UINT8 nfcee_id; |
| } tNFA_EE_API_DISCONNECT; |
| |
| |
| typedef struct |
| { |
| BT_HDR hdr; |
| tNFC_STATUS status; /* The event status. */ |
| } tNFA_EE_MSG_STATUS; |
| |
| /* common data type for internal events with nfa_ee_use_cfg_cb[] as TRUE */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| tNFA_EE_ECB *p_cb; |
| UINT8 nfcee_id; |
| } tNFA_EE_CFG_HDR; |
| |
| /* data type for tNFC_RESPONSE_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| void *p_data; |
| } tNFA_EE_NCI_RESPONSE; |
| |
| /* data type for NFA_EE_NCI_DISC_RSP_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| tNFC_NFCEE_DISCOVER_REVT *p_data; |
| } tNFA_EE_NCI_DISC_RSP; |
| |
| /* data type for NFA_EE_NCI_DISC_NTF_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| tNFC_NFCEE_INFO_REVT *p_data; |
| } tNFA_EE_NCI_DISC_NTF; |
| |
| /* data type for NFA_EE_NCI_MODE_SET_RSP_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| tNFC_NFCEE_MODE_SET_REVT *p_data; |
| } tNFA_EE_NCI_MODE_SET; |
| |
| /* data type for NFA_EE_NCI_CONN_EVT and NFA_EE_NCI_DATA_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| UINT8 conn_id; |
| tNFC_CONN_EVT event; |
| tNFC_CONN *p_data; |
| } tNFA_EE_NCI_CONN; |
| |
| /* data type for NFA_EE_NCI_ACTION_NTF_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| tNFC_EE_ACTION_REVT *p_data; |
| } tNFA_EE_NCI_ACTION; |
| |
| /* data type for NFA_EE_NCI_DISC_REQ_NTF_EVT */ |
| typedef struct |
| { |
| BT_HDR hdr; |
| tNFC_EE_DISCOVER_REQ_REVT *p_data; |
| } tNFA_EE_NCI_DISC_REQ; |
| |
| /* union of all event data types */ |
| typedef union |
| { |
| BT_HDR hdr; |
| tNFA_EE_CFG_HDR cfg_hdr; |
| tNFA_EE_API_DISCOVER ee_discover; |
| tNFA_EE_API_REGISTER ee_register; |
| tNFA_EE_API_DEREGISTER deregister; |
| tNFA_EE_API_MODE_SET mode_set; |
| tNFA_EE_API_SET_TECH_CFG set_tech; |
| tNFA_EE_API_SET_PROTO_CFG set_proto; |
| tNFA_EE_API_ADD_AID add_aid; |
| tNFA_EE_API_REMOVE_AID rm_aid; |
| tNFA_EE_API_CONNECT connect; |
| tNFA_EE_API_SEND_DATA send_data; |
| tNFA_EE_API_DISCONNECT disconnect; |
| tNFA_EE_NCI_DISC_RSP disc_rsp; |
| tNFA_EE_NCI_DISC_NTF disc_ntf; |
| tNFA_EE_NCI_MODE_SET mode_set_rsp; |
| tNFA_EE_NCI_CONN conn; |
| tNFA_EE_NCI_ACTION act; |
| tNFA_EE_NCI_DISC_REQ disc_req; |
| } tNFA_EE_MSG; |
| |
| /* type for State Machine (SM) action functions */ |
| typedef void (*tNFA_EE_SM_ACT)(tNFA_EE_MSG *p_data); |
| |
| /***************************************************************************** |
| ** control block |
| *****************************************************************************/ |
| #define NFA_EE_CFGED_UPDATE_NOW 0x80 |
| #define NFA_EE_CFGED_OFF_ROUTING 0x40 /* either switch off or battery off is configured */ |
| |
| /* the following status are the definition used in ee_cfg_sts */ |
| #define NFA_EE_STS_CHANGED_ROUTING 0x01 |
| #define NFA_EE_STS_CHANGED_VS 0x02 |
| #define NFA_EE_STS_CHANGED 0x0f |
| #define NFA_EE_STS_PREV 0xf0 |
| #define NFA_EE_STS_PREV_ROUTING 0x10 |
| |
| #define NFA_EE_FLAG_WAIT_HCI 0x01 /* set this bit when waiting for HCI to finish the initialization process in NFA_EE_EM_STATE_RESTORING */ |
| #define NFA_EE_FLAG_NOTIFY_HCI 0x02 /* set this bit when EE needs to notify the p_enable_cback at the end of NFCEE discover process in NFA_EE_EM_STATE_RESTORING */ |
| #define NFA_EE_FLAG_WAIT_DISCONN 0x04 /* set this bit when gracefully disable with outstanding NCI connections */ |
| typedef UINT8 tNFA_EE_FLAGS; |
| |
| |
| #define NFA_EE_DISC_STS_ON 0x00 /* NFCEE DISCOVER in progress */ |
| #define NFA_EE_DISC_STS_OFF 0x01 /* disable NFCEE DISCOVER */ |
| #define NFA_EE_DISC_STS_REQ 0x02 /* received NFCEE DISCOVER REQ NTF */ |
| typedef UINT8 tNFA_EE_DISC_STS; |
| |
| typedef void (tNFA_EE_ENABLE_DONE_CBACK)(tNFA_EE_DISC_STS status); |
| |
| /* NFA EE Management control block */ |
| typedef struct |
| { |
| tNFA_EE_ECB ecb[NFA_EE_NUM_ECBS]; /* control block for DH and NFCEEs */ |
| TIMER_LIST_ENT timer; /* timer to send info to NFCC */ |
| TIMER_LIST_ENT discv_timer; /* timer to end NFCEE discovery */ |
| tNFA_EE_CBACK *p_ee_cback[NFA_EE_MAX_CBACKS];/* to report EE events */ |
| tNFA_EE_CBACK *p_ee_disc_cback; /* to report EE discovery result */ |
| tNFA_EE_ENABLE_DONE_CBACK *p_enable_cback; /* callback to notify on enable done*/ |
| tNFA_EE_EM_STATE em_state; /* NFA-EE state initialized or not */ |
| UINT8 num_ee_expecting; /* number of ee_info still expecting*/ |
| UINT8 cur_ee; /* the number of ee_info in cb */ |
| UINT8 ee_cfged; /* the bit mask of configured ECBs */ |
| UINT8 ee_cfg_sts; /* configuration status */ |
| tNFA_EE_FLAGS ee_flags; /* flags */ |
| } tNFA_EE_CB; |
| |
| /***************************************************************************** |
| ** External variables |
| *****************************************************************************/ |
| |
| /* NFA EE control block */ |
| #if NFA_DYNAMIC_MEMORY == FALSE |
| extern tNFA_EE_CB nfa_ee_cb; |
| #else |
| extern tNFA_EE_CB *nfa_ee_cb_ptr; |
| #define nfa_ee_cb (*nfa_ee_cb_ptr) |
| #endif |
| |
| /***************************************************************************** |
| ** External functions |
| *****************************************************************************/ |
| /* function prototypes - exported from nfa_ee_main.c */ |
| void nfa_ee_sys_enable (void); |
| void nfa_ee_sys_disable (void); |
| |
| /* event handler function type */ |
| BOOLEAN nfa_ee_evt_hdlr (BT_HDR *p_msg); |
| void nfa_ee_proc_nfcc_power_mode (UINT8 nfcc_power_mode); |
| #if (NFC_NFCEE_INCLUDED == TRUE) |
| void nfa_ee_get_tech_route (UINT8 power_state, UINT8 *p_handles); |
| #endif |
| void nfa_ee_proc_evt(tNFC_RESPONSE_EVT event, void *p_data); |
| tNFA_EE_ECB * nfa_ee_find_ecb (UINT8 nfcee_id); |
| tNFA_EE_ECB * nfa_ee_find_ecb_by_conn_id (UINT8 conn_id); |
| UINT8 nfa_ee_ecb_to_mask (tNFA_EE_ECB *p_cb); |
| void nfa_ee_restore_one_ecb (tNFA_EE_ECB *p_cb); |
| BOOLEAN nfa_ee_is_active (tNFA_HANDLE nfcee_id); |
| |
| /* Action function prototypes - nfa_ee_act.c */ |
| void nfa_ee_api_discover(tNFA_EE_MSG *p_data); |
| void nfa_ee_api_register(tNFA_EE_MSG *p_data); |
| void nfa_ee_api_deregister(tNFA_EE_MSG *p_data); |
| void nfa_ee_api_mode_set(tNFA_EE_MSG *p_data); |
| void nfa_ee_api_set_tech_cfg(tNFA_EE_MSG *p_data); |
| void nfa_ee_api_set_proto_cfg(tNFA_EE_MSG *p_data); |
| void nfa_ee_api_add_aid(tNFA_EE_MSG *p_data); |
| void nfa_ee_api_remove_aid(tNFA_EE_MSG *p_data); |
| void nfa_ee_api_update_now(tNFA_EE_MSG *p_data); |
| void nfa_ee_api_connect(tNFA_EE_MSG *p_data); |
| void nfa_ee_api_send_data(tNFA_EE_MSG *p_data); |
| void nfa_ee_api_disconnect(tNFA_EE_MSG *p_data); |
| void nfa_ee_report_disc_done(BOOLEAN notify_sys); |
| void nfa_ee_nci_disc_rsp(tNFA_EE_MSG *p_data); |
| void nfa_ee_nci_disc_ntf(tNFA_EE_MSG *p_data); |
| void nfa_ee_nci_mode_set_rsp(tNFA_EE_MSG *p_data); |
| void nfa_ee_nci_conn(tNFA_EE_MSG *p_data); |
| void nfa_ee_nci_action_ntf(tNFA_EE_MSG *p_data); |
| void nfa_ee_nci_disc_req_ntf(tNFA_EE_MSG *p_data); |
| void nfa_ee_rout_timeout(tNFA_EE_MSG *p_data); |
| void nfa_ee_discv_timeout(tNFA_EE_MSG *p_data); |
| void nfa_ee_lmrt_to_nfcc(tNFA_EE_MSG *p_data); |
| void nfa_ee_update_rout(void); |
| void nfa_ee_report_event(tNFA_EE_CBACK *p_cback, tNFA_EE_EVT event, tNFA_EE_CBACK_DATA *p_data); |
| tNFA_EE_ECB * nfa_ee_find_aid_offset(UINT8 aid_len, UINT8 *p_aid, int *p_offset, int *p_entry); |
| void nfa_ee_remove_labels(void); |
| int nfa_ee_find_total_aid_len(tNFA_EE_ECB *p_cb, int start_entry); |
| void nfa_ee_start_timer(void); |
| void nfa_ee_reg_cback_enable_done (tNFA_EE_ENABLE_DONE_CBACK *p_cback); |
| |
| extern void nfa_ee_proc_hci_info_cback (void); |
| void nfa_ee_check_disable (void); |
| |
| |
| #endif /* NFA_P2P_INT_H */ |