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Merge branch 'bugfix/handle_linked_om_blufi' into 'master'

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fix(nimble) Added change to handle linked om data at blufi layer

Closes FCS-1433

See merge request espressif/esp-idf!30320
This commit is contained in:
Rahul Tank 2024-08-14 00:55:41 +08:00
commit 5c3e63712d
1 changed files with 26 additions and 2 deletions
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26
components/bt/common/btc/profile/esp/blufi/nimble_host/esp_blufi.c
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@ -1,5 +1,5 @@
/* /*
* SPDX-FileCopyrightText: 2015-2022 Espressif Systems (Shanghai) CO LTD * SPDX-FileCopyrightText: 2015-2024 Espressif Systems (Shanghai) CO LTD
* *
* SPDX-License-Identifier: Apache-2.0 * SPDX-License-Identifier: Apache-2.0
*/ */
@ -124,7 +124,31 @@ static size_t write_value(uint16_t conn_handle, uint16_t attr_handle,
} }
} }
/* Data may come in linked om. So retrieve all data */
if (SLIST_NEXT(ctxt->om, om_next) != NULL) {
uint8_t *fw_buf = (uint8_t *)malloc(517 * sizeof(uint8_t));
memset(fw_buf, 0x0, 517);
memcpy(fw_buf, &ctxt->om->om_data[0], ctxt->om->om_len);
struct os_mbuf *last;
last = ctxt->om;
uint32_t offset = ctxt->om->om_len;
while (SLIST_NEXT(last, om_next) != NULL) {
struct os_mbuf *temp = SLIST_NEXT(last, om_next);
memcpy(fw_buf + offset , &temp->om_data[0], temp->om_len);
offset += temp->om_len;
last = SLIST_NEXT(last, om_next);
temp = NULL;
}
btc_blufi_recv_handler(fw_buf, offset);
free(fw_buf);
}
else {
btc_blufi_recv_handler(&ctxt->om->om_data[0], ctxt->om->om_len); btc_blufi_recv_handler(&ctxt->om->om_data[0], ctxt->om->om_len);
}
rc = ble_hs_mbuf_to_flat(ctxt->om, value->buf->om_data, rc = ble_hs_mbuf_to_flat(ctxt->om, value->buf->om_data,
value->buf->om_len, &len); value->buf->om_len, &len);
if (rc != 0) { if (rc != 0) {