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hci: allow HCI_OUTGOING_PRE_BUFFER_SIZE to be overridden in btstack_config.h

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Austin Morton 2018-05-14 20:03:04 -04:00
parent 895588b9a7
commit 4ccd6018f1
1 changed files with 2 additions and 0 deletions
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2
src/hci.h
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@ -109,11 +109,13 @@ extern "C" {
#endif
// additional pre-buffer space for packets to Bluetooth module, for now, used for HCI Transport H4 DMA
#ifndef HCI_OUTGOING_PRE_BUFFER_SIZE
#ifdef HAVE_HOST_CONTROLLER_API
#define HCI_OUTGOING_PRE_BUFFER_SIZE 0
#else
#define HCI_OUTGOING_PRE_BUFFER_SIZE 1
#endif
#endif
// BNEP may uncompress the IP Header by 16 bytes
#ifndef HCI_INCOMING_PRE_BUFFER_SIZE