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Posted to commits@mynewt.apache.org by GitBox <gi...@apache.org> on 2022/08/23 17:11:52 UTC

[GitHub] [mynewt-nimble] apache-mynewt-bot commented on pull request #1333: nimble/ll: Check advertising data length

apache-mynewt-bot commented on PR #1333:
URL: https://github.com/apache/mynewt-nimble/pull/1333#issuecomment-1224372718

   
   <!-- style-bot -->
   
   ## Style check summary
   
   ### Our coding style is [here!](https://github.com/apache/mynewt-core/blob/master/CODING_STANDARDS.md)
   
   
   #### nimble/controller/src/ble_ll_adv.c
   <details>
   
   ```diff
   @@ -1401,7 +1400,7 @@
         * TargetA is included in AUX_ADV_IND which is in that case calculated in
         * ble_ll_adv_aux_schedule_first().
         */
   -    if (first_pdu  &&
   +    if (first_pdu &&
            (props & BLE_HCI_LE_SET_EXT_ADV_PROP_DIRECTED) &&
            !(props & BLE_HCI_LE_SET_EXT_ADV_PROP_SCANNABLE)) {
            ext_hdr_flags |= (1 << BLE_LL_EXT_ADV_TARGETA_BIT);
   @@ -2336,20 +2335,20 @@
    
        /* AuxPtr if there are more AdvData remaining that we can fit here */
        if ((rem_data_len > sync->data_len)) {
   -            /* adjust for flags that needs to be added if AuxPtr is only field
   -             * in Extended Header
   -             */
   -            if (!sync->ext_hdr_flags) {
   -                ext_hdr_len += BLE_LL_EXT_ADV_FLAGS_SIZE;
   -                sync->data_len -= BLE_LL_EXT_ADV_FLAGS_SIZE;
   -            }
   -
   -            sync->ext_hdr_flags |= (1 << BLE_LL_EXT_ADV_AUX_PTR_BIT);
   +        /* adjust for flags that needs to be added if AuxPtr is only field
   +         * in Extended Header
   +         */
   +        if (!sync->ext_hdr_flags) {
   +            ext_hdr_len += BLE_LL_EXT_ADV_FLAGS_SIZE;
   +            sync->data_len -= BLE_LL_EXT_ADV_FLAGS_SIZE;
   +        }
   +
   +        sync->ext_hdr_flags |= (1 << BLE_LL_EXT_ADV_AUX_PTR_BIT);
            ext_hdr_len += BLE_LL_EXT_ADV_AUX_PTR_SIZE;
   -            sync->data_len -= BLE_LL_EXT_ADV_AUX_PTR_SIZE;
   -
   -            /* PDU payload should be full if chained */
   -            BLE_LL_ASSERT(ext_hdr_len + sync->data_len == BLE_LL_MAX_PAYLOAD_LEN);
   +        sync->data_len -= BLE_LL_EXT_ADV_AUX_PTR_SIZE;
   +
   +        /* PDU payload should be full if chained */
   +        BLE_LL_ASSERT(ext_hdr_len + sync->data_len == BLE_LL_MAX_PAYLOAD_LEN);
        }
    
        sync->payload_len = ext_hdr_len + sync->data_len;
   ```
   
   </details>


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