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docs(bt/bluedroid): update API documents of SPP

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This commit is contained in:
Jin Cheng
2023-12-25 20:52:15 +08:00
committed by BOT
parent 7cfe2274d2
commit cc9932c7ef
2 changed files with 27 additions and 8 deletions
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21
components/bt/host/bluedroid/api/esp_spp_api.c
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@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@ -109,8 +109,11 @@ esp_err_t esp_spp_connect(esp_spp_sec_t sec_mask,
btc_spp_args_t arg; btc_spp_args_t arg;
ESP_BLUEDROID_STATUS_CHECK(ESP_BLUEDROID_STATUS_ENABLED); ESP_BLUEDROID_STATUS_CHECK(ESP_BLUEDROID_STATUS_ENABLED);
if (sec_mask != ESP_SPP_SEC_NONE && sec_mask != ESP_SPP_SEC_AUTHORIZE && sec_mask != ESP_SPP_SEC_AUTHENTICATE) { if (sec_mask != ESP_SPP_SEC_NONE &&
LOG_WARN("Suggest to use ESP_SPP_SEC_NONE, ESP_SPP_SEC_AUTHORIZE or ESP_SPP_SEC_AUTHENTICATE only\n"); sec_mask != ESP_SPP_SEC_AUTHENTICATE &&
sec_mask != (ESP_SPP_SEC_AUTHENTICATE | ESP_SPP_SEC_ENCRYPT)) {
LOG_WARN("Suggest to use ESP_SPP_SEC_NONE, ESP_SPP_SEC_AUTHENTICATE"
"or (ESP_SPP_SEC_AUTHENTICATE | ESP_SPP_SEC_ENCRYPT) only\n");
} }
msg.sig = BTC_SIG_API_CALL; msg.sig = BTC_SIG_API_CALL;
@ -152,8 +155,16 @@ esp_err_t esp_spp_start_srv(esp_spp_sec_t sec_mask,
return ESP_ERR_INVALID_ARG; return ESP_ERR_INVALID_ARG;
} }
if (sec_mask != ESP_SPP_SEC_NONE && sec_mask != ESP_SPP_SEC_AUTHORIZE && sec_mask != ESP_SPP_SEC_AUTHENTICATE) { if (sec_mask != ESP_SPP_SEC_NONE &&
LOG_WARN("Suggest to use ESP_SPP_SEC_NONE, ESP_SPP_SEC_AUTHORIZE or ESP_SPP_SEC_AUTHENTICATE only\n"); sec_mask != ESP_SPP_SEC_AUTHENTICATE &&
sec_mask != (ESP_SPP_SEC_AUTHENTICATE | ESP_SPP_SEC_ENCRYPT) &&
sec_mask != ESP_SPP_SEC_IN_16_DIGITS &&
sec_mask != (ESP_SPP_SEC_IN_16_DIGITS | ESP_SPP_SEC_AUTHENTICATE) &&
sec_mask != (ESP_SPP_SEC_IN_16_DIGITS | ESP_SPP_SEC_AUTHENTICATE | ESP_SPP_SEC_ENCRYPT)) {
LOG_WARN("Suggest to use ESP_SPP_SEC_NONE, ESP_SPP_SEC_AUTHENTICATE,"
"(ESP_SPP_SEC_AUTHENTICATE | ESP_SPP_SEC_ENCRYPT),"
"ESP_SPP_SEC_IN_16_DIGITS, (ESP_SPP_SEC_IN_16_DIGITS | ESP_SPP_SEC_AUTHENTICATE), or"
"(ESP_SPP_SEC_IN_16_DIGITS | ESP_SPP_SEC_AUTHENTICATE | ESP_SPP_SEC_ENCRYPT) only\n");
} }
msg.sig = BTC_SIG_API_CALL; msg.sig = BTC_SIG_API_CALL;

14
components/bt/host/bluedroid/api/include/api/esp_spp_api.h
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@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2015-2021 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2015-2023 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@ -29,10 +29,18 @@ extern "C" {
} }
/* Security Setting Mask /* Security Setting Mask
Use these three mask mode: Use these three mask modes on both sides:
1. ESP_SPP_SEC_NONE 1. ESP_SPP_SEC_NONE
2. ESP_SPP_SEC_AUTHENTICATE 2. ESP_SPP_SEC_AUTHENTICATE
3. (ESP_SPP_SEC_ENCRYPT|ESP_SPP_SEC_AUTHENTICATE) 3. (ESP_SPP_SEC_AUTHENTICATE | ESP_SPP_SEC_ENCRYPT)
Use these three mask modes only on acceptor side:
1. ESP_SPP_SEC_IN_16_DIGITS
2. (ESP_SPP_SEC_IN_16_DIGITS | ESP_SPP_SEC_AUTHENTICATE)
3. (ESP_SPP_SEC_IN_16_DIGITS | ESP_SPP_SEC_AUTHENTICATE | ESP_SPP_SEC_ENCRYPT)
Due to certain limitations, do not use these mask modes:
1. ESP_SPP_SEC_AUTHORIZE
2. ESP_SPP_SEC_MODE4_LEVEL4
3. ESP_SPP_SEC_MITM
*/ */
#define ESP_SPP_SEC_NONE 0x0000 /*!< No security. relate to BTA_SEC_NONE in bta/bta_api.h */ #define ESP_SPP_SEC_NONE 0x0000 /*!< No security. relate to BTA_SEC_NONE in bta/bta_api.h */
#define ESP_SPP_SEC_AUTHORIZE 0x0001 /*!< Authorization required (only needed for out going connection ) relate to BTA_SEC_AUTHORIZE in bta/bta_api.h*/ #define ESP_SPP_SEC_AUTHORIZE 0x0001 /*!< Authorization required (only needed for out going connection ) relate to BTA_SEC_AUTHORIZE in bta/bta_api.h*/