185 lines
10 KiB
C
185 lines
10 KiB
C
// Copyright 2015-2016 Espressif Systems (Shanghai) PTE LTD
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
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#ifndef __BLUFI_INT_H__
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#define __BLUFI_INT_H__
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#define BTC_BLUFI_GREAT_VER 0x01 //Version + Subversion
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#define BTC_BLUFI_SUB_VER 0x02 //Version + Subversion
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#define BTC_BLUFI_VERSION ((BTC_BLUFI_GREAT_VER<<8)|BTC_BLUFI_SUB_VER) //Version + Subversion
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/* service engine control block */
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typedef struct {
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/* Protocol reference */
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tGATT_IF gatt_if;
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UINT8 srvc_inst;
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UINT16 handle_srvc;
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UINT16 handle_char_p2e;
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UINT16 handle_char_e2p;
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UINT16 handle_descr_e2p;
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UINT16 conn_id;
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BOOLEAN is_connected;
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BD_ADDR remote_bda;
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UINT32 trans_id;
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UINT8 congest;
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UINT16 frag_size;
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#define BLUFI_PREPAIR_BUF_MAX_SIZE 1024
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uint8_t *prepare_buf;
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int prepare_len;
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/* Control reference */
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esp_blufi_callbacks_t *cbs;
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BOOLEAN enabled;
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uint8_t send_seq;
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uint8_t recv_seq;
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uint8_t sec_mode;
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uint8_t *aggr_buf;
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uint16_t total_len;
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uint16_t offset;
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} tBLUFI_ENV;
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/* BLUFI protocol */
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struct blufi_hdr{
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uint8_t type;
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uint8_t fc;
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uint8_t seq;
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uint8_t data_len;
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uint8_t data[0];
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};
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typedef struct blufi_hdr blufi_hd_t;
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struct blufi_frag_hdr {
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uint8_t type;
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uint8_t fc;
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uint8_t seq;
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uint8_t data_len;
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uint16_t total_len;
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uint8_t content[0];
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};
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typedef struct blufi_frag_hdr blufi_frag_hdr_t;
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#define BLUFI_DATA_SEC_MODE_CHECK_MASK 0x01
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#define BLUFI_DATA_SEC_MODE_ENC_MASK 0x02
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#define BLUFI_CTRL_SEC_MODE_CHECK_MASK 0x10
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#define BLUFI_CTRL_SEC_MODE_ENC_MASK 0x20
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// packet type
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#define BLUFI_TYPE_MASK 0x03
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#define BLUFI_TYPE_SHIFT 0
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#define BLUFI_SUBTYPE_MASK 0xFC
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#define BLUFI_SUBTYPE_SHIFT 2
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#define BLUFI_GET_TYPE(type) ((type) & BLUFI_TYPE_MASK)
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#define BLUFI_GET_SUBTYPE(type) (((type) & BLUFI_SUBTYPE_MASK) >>BLUFI_SUBTYPE_SHIFT)
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#define BLUFI_BUILD_TYPE(type, subtype) (((type) & BLUFI_TYPE_MASK) | ((subtype)<<BLUFI_SUBTYPE_SHIFT))
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#define BLUFI_TYPE_CTRL 0x0
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#define BLUFI_TYPE_CTRL_SUBTYPE_ACK 0x00
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#define BLUFI_TYPE_CTRL_SUBTYPE_SET_SEC_MODE 0x01
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#define BLUFI_TYPE_CTRL_SUBTYPE_SET_WIFI_OPMODE 0x02
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#define BLUFI_TYPE_CTRL_SUBTYPE_CONN_TO_AP 0x03
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#define BLUFI_TYPE_CTRL_SUBTYPE_DISCONN_FROM_AP 0x04
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#define BLUFI_TYPE_CTRL_SUBTYPE_GET_WIFI_STATUS 0x05
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#define BLUFI_TYPE_CTRL_SUBTYPE_DEAUTHENTICATE_STA 0x06
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#define BLUFI_TYPE_CTRL_SUBTYPE_GET_VERSION 0x07
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#define BLUFI_TYPE_CTRL_SUBTYPE_DISCONNECT_BLE 0x08
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#define BLUFI_TYPE_CTRL_SUBTYPE_GET_WIFI_LIST 0x09
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#define BLUFI_TYPE_DATA 0x1
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#define BLUFI_TYPE_DATA_SUBTYPE_NEG 0x00
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#define BLUFI_TYPE_DATA_SUBTYPE_STA_BSSID 0x01
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#define BLUFI_TYPE_DATA_SUBTYPE_STA_SSID 0x02
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#define BLUFI_TYPE_DATA_SUBTYPE_STA_PASSWD 0x03
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#define BLUFI_TYPE_DATA_SUBTYPE_SOFTAP_SSID 0x04
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#define BLUFI_TYPE_DATA_SUBTYPE_SOFTAP_PASSWD 0x05
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#define BLUFI_TYPE_DATA_SUBTYPE_SOFTAP_MAX_CONN_NUM 0x06
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#define BLUFI_TYPE_DATA_SUBTYPE_SOFTAP_AUTH_MODE 0x07
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#define BLUFI_TYPE_DATA_SUBTYPE_SOFTAP_CHANNEL 0x08
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#define BLUFI_TYPE_DATA_SUBTYPE_USERNAME 0x09
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#define BLUFI_TYPE_DATA_SUBTYPE_CA 0x0a
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#define BLUFI_TYPE_DATA_SUBTYPE_CLIENT_CERT 0x0b
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#define BLUFI_TYPE_DATA_SUBTYPE_SERVER_CERT 0x0c
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#define BLUFI_TYPE_DATA_SUBTYPE_CLIENT_PRIV_KEY 0x0d
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#define BLUFI_TYPE_DATA_SUBTYPE_SERVER_PRIV_KEY 0x0e
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#define BLUFI_TYPE_DATA_SUBTYPE_WIFI_REP 0x0f
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#define BLUFI_TYPE_DATA_SUBTYPE_REPLY_VERSION 0x10
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#define BLUFI_TYPE_DATA_SUBTYPE_WIFI_LIST 0x11
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#define BLUFI_TYPE_DATA_SUBTYPE_ERROR_INFO 0x12
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#define BLUFI_TYPE_DATA_SUBTYPE_CUSTOM_DATA 0x13
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#define BLUFI_TYPE_IS_CTRL(type) (BLUFI_GET_TYPE((type)) == BLUFI_TYPE_CTRL)
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#define BLUFI_TYPE_IS_DATA(type) (BLUFI_GET_TYPE((type)) == BLUFI_TYPE_DATA)
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#define BLUFI_TYPE_IS_CTRL_ACK(type) (BLUFI_TYPE_IS_CTRL((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_CTRL_SUBTYPE_ACK)
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#define BLUFI_TYPE_IS_CTRL_START_NEG(type) (BLUFI_TYPE_IS_CTRL((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_CTRL_SUBTYPE_START_NEG)
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#define BLUFI_TYPE_IS_CTRL_STOP_NEG(type) (BLUFI_TYPE_IS_CTRL((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_CTRL_SUBTYPE_STOP_NEG)
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#define BLUFI_TYPE_IS_CTRL_SET_WIFI_OPMODE(type) (BLUFI_TYPE_IS_CTRL((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_CTRL_SUBTYPE_SET_WIFI_OPMODE)
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#define BLUFI_TYPE_IS_CTRL_CONN_WIFI(type) (BLUFI_TYPE_IS_CTRL((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_CTRL_SUBTYPE_CONN_TO_AP)
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#define BLUFI_TYPE_IS_CTRL_DISCONN_WIFI(type) (BLUFI_TYPE_IS_CTRL((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_CTRL_SUBTYPE_DISCONN_FROM_AP)
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#define BLUFI_TYPE_IS_CTRL_GET_WIFI_STATUS(type) (BLUFI_TYPE_IS_CTRL((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_CTRL_SUBTYPE_GET_WIFI_STATUS)
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#define BLUFI_TYPE_IS_CTRL_DEAUTHENTICATE_STA(type) (BLUFI_TYPE_IS_CTRL((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_CTRL_SUBTYPE_DEAUTHENTICATE_STA)
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#define BLUFI_TYPE_IS_CTRL_GET_VERSION(type) (BLUFI_TYPE_IS_CTRL((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_CTRL_SUBTYPE_GET_VERSION)
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#define BLUFI_TYPE_IS_DATA_NEG(type) (BLUFI_TYPE_IS_DATA((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_DATA_SUBTYPE_NEG)
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#define BLUFI_TYPE_IS_DATA_STA_BSSID(type) (BLUFI_TYPE_IS_DATA((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_DATA_SUBTYPE_STA_BSSID)
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#define BLUFI_TYPE_IS_DATA_STA_SSID(type) (BLUFI_TYPE_IS_DATA((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_DATA_SUBTYPE_STA_SSID)
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#define BLUFI_TYPE_IS_DATA_STA_PASSWD(type) (BLUFI_TYPE_IS_DATA((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_DATA_SUBTYPE_STA_PASSWD)
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#define BLUFI_TYPE_IS_DATA_SOFTAP_SSID(type) (BLUFI_TYPE_IS_DATA((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_DATA_SUBTYPE_SOFTAP_SSID)
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#define BLUFI_TYPE_IS_DATA_SOFTAP_PASSWD(type) (BLUFI_TYPE_IS_DATA((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_DATA_SUBTYPE_SOFTAP_PASSWD)
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#define BLUFI_TYPE_IS_DATA_SOFTAP_MAX_CONN_NUM(type) (BLUFI_TYPE_IS_DATA((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_DATA_SUBTYPE_SOFTAP_MAX_CONN_NUM)
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#define BLUFI_TYPE_IS_DATA_SOFTAP_AUTH_MODE(type) (BLUFI_TYPE_IS_DATA((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_DATA_SUBTYPE_SOFTAP_AUTH_MODE)
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#define BLUFI_TYPE_IS_DATA_SOFTAP_CHANNEL(type) (BLUFI_TYPE_IS_DATA((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_DATA_SUBTYPE_SOFTAP_CHANNEL)
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#define BLUFI_TYPE_IS_DATA_USERNAME(type) (BLUFI_TYPE_IS_DATA((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_DATA_SUBTYPE_USERNAME)
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#define BLUFI_TYPE_IS_DATA_CA(type) (BLUFI_TYPE_IS_DATA((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_DATA_SUBTYPE_CA)
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#define BLUFI_TYPE_IS_DATA_CLEINT_CERT(type) (BLUFI_TYPE_IS_DATA((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_DATA_SUBTYPE_CLIENT_CERT)
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#define BLUFI_TYPE_IS_DATA_SERVER_CERT(type) (BLUFI_TYPE_IS_DATA((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_DATA_SUBTYPE_SERVER_CERT)
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#define BLUFI_TYPE_IS_DATA_CLIENT_PRIV_KEY(type) (BLUFI_TYPE_IS_DATA((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_DATA_SUBTYPE_CLIENT_PRIV_KEY)
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#define BLUFI_TYPE_IS_DATA_SERVER_PRIV_KEY(type) (BLUFI_TYPE_IS_DATA((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_DATA_SUBTYPE_SERVER_PRIV_KEY)
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#define BLUFI_TYPE_IS_DATA_ERROR_INFO(type) (BLUFI_TYPE_IS_DATA((type)) && BLUFI_GET_SUBTYPE((type)) == BLUFI_TYPE_DATA_SUBTYPE_ERROR_INFO)
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// packet frame control
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#define BLUFI_FC_ENC_MASK 0x01
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#define BLUFI_FC_CHECK_MASK 0x02
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#define BLUFI_FC_DIR_MASK 0x04
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#define BLUFI_FC_REQ_ACK_MASK 0x08
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#define BLUFI_FC_FRAG_MASK 0x10
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#define BLUFI_FC_ENC 0x01
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#define BLUFI_FC_CHECK 0x02
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#define BLUFI_FC_DIR_P2E 0x00
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#define BLUFI_FC_DIR_E2P 0x04
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#define BLUFI_FC_REQ_ACK 0x08
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#define BLUFI_FC_FRAG 0x10
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#define BLUFI_FC_IS_ENC(fc) ((fc) & BLUFI_FC_ENC_MASK)
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#define BLUFI_FC_IS_CHECK(fc) ((fc) & BLUFI_FC_CHECK_MASK)
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#define BLUFI_FC_IS_DIR_P2E(fc) ((fc) & BLUFI_FC_DIR_P2E_MASK)
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#define BLUFI_FC_IS_DIR_E2P(fc) (!((fc) & BLUFI_DIR_P2E_MASK))
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#define BLUFI_FC_IS_REQ_ACK(fc) ((fc) & BLUFI_FC_REQ_ACK_MASK)
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#define BLUFI_FC_IS_FRAG(fc) ((fc) & BLUFI_FC_FRAG_MASK)
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/* BLUFI HEADER + TOTAL(REMAIN) LENGTH + CRC + L2CAP RESERVED */
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#define BLUFI_MTU_RESERVED_SIZE (sizeof(struct blufi_hdr) + 2 + 2 + 3)
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#define BLUFI_FRAG_DATA_DEFAULT_LEN (GATT_DEF_BLE_MTU_SIZE - BLUFI_MTU_RESERVED_SIZE)
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//function declare
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void btc_blufi_protocol_handler(uint8_t type, uint8_t *data, int len);
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void btc_blufi_send_encap(uint8_t type, uint8_t *data, int data_len);
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void btc_blufi_set_callbacks(esp_blufi_callbacks_t *callbacks);
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void btc_blufi_cb_deep_copy(btc_msg_t *msg, void *p_dest, void *p_src);
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void btc_blufi_cb_deep_free(btc_msg_t *msg);
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#endif /* __BLUFI_INT_H__ */
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