diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothACLPackets.c b/Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothACLPackets.c index 160aa3ac83..e58a001eb4 100644 --- a/Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothACLPackets.c +++ b/Demos/Host/Incomplete/BluetoothHost/Lib/BluetoothACLPackets.c @@ -489,7 +489,6 @@ static inline void Bluetooth_Signal_ConfigurationReq(const BT_Signal_Header_t* c BT_ACL_DEBUG(1, "<< L2CAP Configuration Request"); BT_ACL_DEBUG(2, "-- Destination Channel: 0x%04X", ConfigurationRequest.DestinationChannel); - BT_ACL_DEBUG(2, "-- Remote MTU: 0x%04X", ChannelData->RemoteMTU); BT_ACL_DEBUG(2, "-- Options Len: 0x%04X", OptionsLen); /* Only look at the channel configuration options if a valid channel entry for the local channel number was found */ diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/ServiceDiscoveryProtocol.c b/Demos/Host/Incomplete/BluetoothHost/Lib/ServiceDiscoveryProtocol.c index 32bdb8c093..cb858d68cf 100644 --- a/Demos/Host/Incomplete/BluetoothHost/Lib/ServiceDiscoveryProtocol.c +++ b/Demos/Host/Incomplete/BluetoothHost/Lib/ServiceDiscoveryProtocol.c @@ -31,41 +31,6 @@ #define INCLUDE_FROM_SERVICEDISCOVERYPROTOCOL_C #include "ServiceDiscoveryProtocol.h" -const struct -{ - uint8_t Header; - uint32_t Data; -} PROGMEM ServiceDiscoveryServer_Attribute_ServiceHandle = {(SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_32Bit), 0x00000000}; - -const struct -{ - uint8_t Header; - uint16_t Size; - ClassUUID_t UUIDList[]; -} PROGMEM ServiceDiscoveryServer_Attribute_ServiceClassIDs = - { - (SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable16Bit), (sizeof(ClassUUID_t) * 1), - { - {.Header = (SDP_DATATYPE_UUID | SDP_DATASIZE_128Bit), .UUID = {BASE_96BIT_UUID, 0x01, 0x00, 0x00, 0x00}} - } - }; - -const struct -{ - uint8_t Header; - uint16_t Data; -} PROGMEM ServiceDiscoveryServer_Attribute_Version = {(SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_16Bit), 0x0100}; - -/** Service Discovery Protocol attribute table, listing all supported attributes of the service. */ -const ServiceAttributeTable_t ServiceDiscoveryServer_Attribute_Table[] PROGMEM = - { - {.AttributeID = SDP_ATTRIBUTE_ID_SERVICERECORDHANDLE, .Data = &ServiceDiscoveryServer_Attribute_ServiceHandle }, - {.AttributeID = SDP_ATTRIBUTE_ID_SERVICECLASSIDS, .Data = &ServiceDiscoveryServer_Attribute_ServiceClassIDs }, - {.AttributeID = SDP_ATTRIBUTE_ID_VERSION, .Data = &ServiceDiscoveryServer_Attribute_Version }, - - SERVICE_ATTRIBUTE_TABLE_TERMINATOR - }; - /** Service Discovery Protocol attribute, indicationg the service's name. */ const struct { @@ -101,6 +66,21 @@ const struct uint32_t Data; } PROGMEM SDP_Attribute_ServiceHandle = {(SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_32Bit), 0x00000001}; +const struct +{ + uint8_t Header; + uint8_t Size; + Version_t VersionList[]; +} PROGMEM SDP_Attribute_Version = + { + .Header = (SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable8Bit), + .Size = (sizeof(Version_t) * 1), + .VersionList = + { + {.Header = (SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_16Bit), .Version = 0x0100} + } + }; + const struct { uint8_t Header; @@ -108,10 +88,12 @@ const struct ClassUUID_t UUIDList[]; } PROGMEM SDP_Attribute_ServiceClassIDs = { - (SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable16Bit), (sizeof(ClassUUID_t) * 1), - { - {.Header = (SDP_DATATYPE_UUID | SDP_DATASIZE_128Bit), .UUID = {BASE_96BIT_UUID, 0x00, 0x00, 0x00, 0x01}} - } + .Header = (SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable16Bit), + .Size = (sizeof(ClassUUID_t) * 1), + .UUIDList = + { + {.Header = (SDP_DATATYPE_UUID | SDP_DATASIZE_128Bit), .UUID = {BASE_96BIT_UUID, 0x01, 0x00, 0x00, 0x00}} + } }; /** Service Discovery Protocol attribute table, listing all supported attributes of the service. */ @@ -119,6 +101,7 @@ const ServiceAttributeTable_t SDP_Attribute_Table[] PROGMEM = { {.AttributeID = SDP_ATTRIBUTE_ID_SERVICERECORDHANDLE, .Data = &SDP_Attribute_ServiceHandle }, {.AttributeID = SDP_ATTRIBUTE_ID_SERVICECLASSIDS, .Data = &SDP_Attribute_ServiceClassIDs }, + {.AttributeID = SDP_ATTRIBUTE_ID_VERSION, .Data = &SDP_Attribute_Version }, {.AttributeID = SDP_ATTRIBUTE_ID_LANGIDOFFSET, .Data = &SDP_Attribute_LanguageOffset }, {.AttributeID = SDP_ATTRIBUTE_ID_NAME, .Data = &SDP_Attribute_Name }, {.AttributeID = SDP_ATTRIBUTE_ID_DESCRIPTION, .Data = &SDP_Attribute_Description }, @@ -131,10 +114,6 @@ const ServiceAttributeTable_t SDP_Attribute_Table[] PROGMEM = */ const ServiceTable_t SDP_Services_Table[] PROGMEM = { - { // 128-bit UUID for the Service Discovery Server Service - .UUID = {BASE_96BIT_UUID, 0x01, 0x00, 0x00, 0x00}, - .AttributeTable = ServiceDiscoveryServer_Attribute_Table, - }, { // 128-bit UUID for the SDP service .UUID = {BASE_96BIT_UUID, 0x00, 0x00, 0x00, 0x01}, .AttributeTable = SDP_Attribute_Table, @@ -312,7 +291,8 @@ static void SDP_ProcessServiceSearchAttribute(const SDP_PDUHeader_t* const SDPHe static uint16_t SDP_AddAttributeToResponse(const uint16_t AttributeID, const void* AttributeValue, void** ResponseBuffer) { /* Retrieve the size of the attribute value from its container header */ - uint32_t AttributeValueLength = SDP_GetLocalAttributeContainerSize(AttributeValue); + uint8_t AttributeHeaderLength; + uint32_t AttributeValueLength = SDP_GetLocalAttributeContainerSize(AttributeValue, &AttributeHeaderLength); /* Add a Data Element header to the response for the Attribute ID */ *((uint8_t*)*ResponseBuffer) = (SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_16Bit); @@ -323,10 +303,10 @@ static uint16_t SDP_AddAttributeToResponse(const uint16_t AttributeID, const voi *ResponseBuffer += sizeof(uint16_t); /* Copy over the Attribute value Data Element container to the response */ - memcpy_P(*ResponseBuffer, AttributeValue, AttributeValueLength); - *ResponseBuffer += AttributeValueLength; + memcpy_P(*ResponseBuffer, AttributeValue, AttributeHeaderLength + AttributeValueLength); + *ResponseBuffer += AttributeHeaderLength + AttributeValueLength; - return (sizeof(uint8_t) + sizeof(uint16_t) + AttributeValueLength); + return (sizeof(uint8_t) + sizeof(uint16_t) + AttributeHeaderLength + AttributeValueLength); } /** Retrieves a pointer to the value of the given Attribute ID from the given Attribute table. @@ -364,9 +344,35 @@ static ServiceAttributeTable_t* SDP_GetAttributeTable(const uint8_t* const UUID) /* Search through the global UUID list an item at a time */ for (uint8_t CurrTableItem = 0; CurrTableItem < (sizeof(SDP_Services_Table) / sizeof(ServiceTable_t)); CurrTableItem++) { + /* Read in a pointer to the current UUID table entry's Attribute table */ + ServiceAttributeTable_t* CurrAttributeTable = (ServiceAttributeTable_t*)pgm_read_word(&SDP_Services_Table[CurrTableItem].AttributeTable); + /* If the current table item's UUID matches the search UUID, return a pointer the table item's Attribute table */ if (!(memcmp_P(UUID, SDP_Services_Table[CurrTableItem].UUID, UUID_SIZE_BYTES))) - return (ServiceAttributeTable_t*)pgm_read_word(&SDP_Services_Table[CurrTableItem].AttributeTable); + return CurrAttributeTable; + + /* Retrieve the list of the service's Class UUIDs from its Attribute table */ + void* ClassUUIDs = SDP_GetAttributeValue(CurrAttributeTable, SDP_ATTRIBUTE_ID_SERVICECLASSIDS); + + /* Go to the next UUID in the table if the current item does not have a list of Class UUIDs */ + if (ClassUUIDs == NULL) + continue; + + /* Retrieve the size of the Class UUID list and skip past the header to the first Class UUID in the list */ + uint8_t ClassUUIDListHeaderSize; + uint32_t ClassUUIDListSize = SDP_GetLocalAttributeContainerSize(ClassUUIDs, &ClassUUIDListHeaderSize); + ClassUUIDs += ClassUUIDListHeaderSize; + + /* Check each class UUID in turn for a match */ + while (ClassUUIDListSize) + { + /* Current Service UUID's Class UUID list has a matching entry, return the Attribute table */ + if (!(memcmp_P(UUID, (ClassUUIDs + 1), UUID_SIZE_BYTES))) + return CurrAttributeTable; + + ClassUUIDs += sizeof(uint8_t) + UUID_SIZE_BYTES; + ClassUUIDListSize -= sizeof(uint8_t) + UUID_SIZE_BYTES; + } } return NULL; @@ -459,7 +465,7 @@ static uint8_t SDP_GetUUIDList(uint8_t UUIDList[][UUID_SIZE_BYTES], const void** * * \return Size in bytes of the entire attribute container, including the header */ -static uint32_t SDP_GetLocalAttributeContainerSize(const void* const AttributeData) +static uint32_t SDP_GetLocalAttributeContainerSize(const void* const AttributeData, uint8_t* const HeaderSize) { /* Fetch the size of the Data Element structure from the header */ uint8_t SizeIndex = (pgm_read_byte(AttributeData) & 0x07); @@ -468,13 +474,17 @@ static uint32_t SDP_GetLocalAttributeContainerSize(const void* const AttributeDa switch (SizeIndex) { case SDP_DATASIZE_Variable8Bit: - return (1 + sizeof(uint8_t)) + pgm_read_byte(AttributeData + 1); + *HeaderSize = (1 + sizeof(uint8_t)); + return pgm_read_byte(AttributeData + 1); case SDP_DATASIZE_Variable16Bit: - return (1 + sizeof(uint16_t)) + pgm_read_word(AttributeData + 1); + *HeaderSize = (1 + sizeof(uint16_t)); + return pgm_read_word(AttributeData + 1); case SDP_DATASIZE_Variable32Bit: - return (1 + sizeof(uint32_t)) + pgm_read_dword(AttributeData + 1); + *HeaderSize = (1 + sizeof(uint32_t)); + return pgm_read_dword(AttributeData + 1); default: - return (1 + (1 << SizeIndex)); + *HeaderSize = 1; + return (1 << SizeIndex); } return 0; diff --git a/Demos/Host/Incomplete/BluetoothHost/Lib/ServiceDiscoveryProtocol.h b/Demos/Host/Incomplete/BluetoothHost/Lib/ServiceDiscoveryProtocol.h index bf79c531e0..a9ed417419 100644 --- a/Demos/Host/Incomplete/BluetoothHost/Lib/ServiceDiscoveryProtocol.h +++ b/Demos/Host/Incomplete/BluetoothHost/Lib/ServiceDiscoveryProtocol.h @@ -138,10 +138,17 @@ /** Structure for a list of Data Elements containing UUIDs, for service attributes requiring UUID lists. */ typedef struct { - uint8_t Header; /**< Data Element header, should be (SDP_DATATYPE_Sequence | SDP_DATASIZE_Variable16Bit) */ - uint16_t UUID[UUID_SIZE_BYTES]; /**< UUID to store in the list Data Element */ + uint8_t Header; /**< Data Element header, should be (SDP_DATATYPE_UUID | SDP_DATASIZE_128Bit) */ + uint8_t UUID[UUID_SIZE_BYTES]; /**< UUID to store in the list Data Element */ } ClassUUID_t; + /** Structure for a list of Data Elements containing Version Numbers, for service attributes requiring Version lists. */ + typedef struct + { + uint8_t Header; /**< Data Element header, should be (SDP_DATATYPE_UnsignedInt | SDP_DATASIZE_16Bit) */ + uint16_t Version; /**< Version number to store in the list Data Element */ + } Version_t; + /* Inline Functions: */ /** Adds a new Data Element container of the given type with a 16-bit size header to the buffer. The * buffer pointer's position is advanced past the added header once the element has been added. The @@ -180,7 +187,7 @@ static ServiceAttributeTable_t* SDP_GetAttributeTable(const uint8_t* const UUID); static uint8_t SDP_GetAttributeList(uint16_t AttributeList[][2], const void** const CurrentParameter); static uint8_t SDP_GetUUIDList(uint8_t UUIDList[][UUID_SIZE_BYTES], const void** const CurrentParameter); - static uint32_t SDP_GetLocalAttributeContainerSize(const void* const AttributeData); + static uint32_t SDP_GetLocalAttributeContainerSize(const void* const AttributeData, uint8_t* const HeaderSize); static uint32_t SDP_GetDataElementSize(const void** const AttributeHeader, uint8_t* const ElementHeaderSize); #endif diff --git a/LUFA/Common/Common.h b/LUFA/Common/Common.h index 308897e6db..68419ce2d9 100644 --- a/LUFA/Common/Common.h +++ b/LUFA/Common/Common.h @@ -108,9 +108,9 @@ * \ingroup Group_Debugging */ #define SERIAL_STREAM_ASSERT(x) MACROS{ if (!(x)) { printf_P(PSTR("%s: Function \"%s\", Line %d: " \ - "Assertion \"%s\" failed.\r\n"), \ - __FILE__, __func__, __LINE__, #x); \ - } }MACROE + "Assertion \"%s\" failed.\r\n"), \ + __FILE__, __func__, __LINE__, #x); } \ + }MACROE /* Inline Functions: */ /** Function to reverse the individual bits in a byte - i.e. bit 7 is moved to bit 0, bit 6 to bit 1,