From 0ef7320e27932f5a77b6c92d9f60ff419b6a184f Mon Sep 17 00:00:00 2001 From: shenglei Date: Wed, 8 Aug 2018 10:17:34 +0800 Subject: [PATCH] IntelFrameworkModulePkg Snp16Dxe: Remove redundant functions The redundant functions which are never called have been removed. They are PxeUndiSetMcastAddr, PxeUndiInitiateDiags,PxeUndiGetState PxeUndiForceInterrupt and PxeUndiSetPacketFilter. https://bugzilla.tianocore.org/show_bug.cgi?id=1063 Cc: Liming Gao Contributed-under: TianoCore Contribution Agreement 1.1 Signed-off-by: shenglei Reviewed-by: Ruiyu Ni --- .../Csm/BiosThunk/Snp16Dxe/BiosSnp16.h | 180 ------------------ .../Csm/BiosThunk/Snp16Dxe/PxeUndi.c | 91 --------- 2 files changed, 271 deletions(-) diff --git a/IntelFrameworkModulePkg/Csm/BiosThunk/Snp16Dxe/BiosSnp16.h b/IntelFrameworkModulePkg/Csm/BiosThunk/Snp16Dxe/BiosSnp16.h index 501e27b9c8..5dcbee68d4 100644 --- a/IntelFrameworkModulePkg/Csm/BiosThunk/Snp16Dxe/BiosSnp16.h +++ b/IntelFrameworkModulePkg/Csm/BiosThunk/Snp16Dxe/BiosSnp16.h @@ -1019,39 +1019,6 @@ PxeUndiTransmit ( ) ; -/** - PXE - UNDI SET MULTICAST ADDRESS - Op-Code: PXENV_UNDI_SET_MCAST_ADDRESS (0009h) - Input: Far pointer to a PXENV_TFTP_SET_MCAST_ADDRESS_t parameter structure that has been - initialized by the caller. - Output: PXENV_EXIT_SUCCESS or PXENV_EXIT_FAILURE must be returned in AX. The status field in - the parameter structure must be set to one of the values represented by the PXENV_STATUS_xxx - constants. - Description: This call changes the current list of multicast addresses to the input list and resets the network - adapter to accept it. If the number of multicast addresses is zero, multicast is disabled. - typedef struct { - PXENV_STATUS Status; - PXENV_UNDI_MCAST_ADDRESS_t R_Mcast_Buf; - } PXENV_UNDI_SET_MCAST_ADDR_T; - Set before calling API service - R_Mcast_Buf: See description in the UNDI RESET ADAPTER - (0004h) API. - Returned from API service - Status: See the PXENV_STATUS_xxx constants - - @param SimpleNetworkDevice Device instance - @param PxeUndiTable Point to structure which hold parameter and return value - for option ROM call. - - @return Return value of PXE option ROM far call. -**/ -EFI_STATUS -PxeUndiSetMcastAddr ( - IN EFI_SIMPLE_NETWORK_DEV *SimpleNetworkDevice, - IN OUT PXENV_UNDI_SET_MCAST_ADDR_T *PxeUndiTable - ) -; /** PXE @@ -1088,39 +1055,6 @@ PxeUndiSetStationAddr ( ) ; -/** - PXE - UNDI SET PACKET FILTER - Op-Code: PXENV_UNDI_SET_PACKET_FILTER (000Bh) - Input: Far pointer to a PXENV_UNDI_SET_PACKET_FILTER_T parameter structure that has been - initialized by the caller. - Output: PXENV_EXIT_SUCCESS or PXENV_EXIT_FAILURE must be returned in AX. The status field in - the parameter structure must be set to one of the values represented by the PXENV_STATUS_xxx - constants. - Description: This call resets the adapter's receive unit to accept a new filter, different from the one provided with - the open call. - typedef struct { - PXENV_STATUS Status; - UINT8 filter; - } PXENV_UNDI_SET_PACKET_FILTER_T; - Set before calling API service - Filter: See the receive filter values in the UNDI OPEN - (0006h) API description. - Returned from API service - Status: See the PXENV_STATUS_xxx constants. - - @param SimpleNetworkDevice Device instance - @param PxeUndiTable Point to structure which hold parameter and return value - for option ROM call. - - @return Return value of PXE option ROM far call. -**/ -EFI_STATUS -PxeUndiSetPacketFilter ( - IN EFI_SIMPLE_NETWORK_DEV *SimpleNetworkDevice, - IN OUT PXENV_UNDI_SET_PACKET_FILTER_T *PxeUndiTable - ) -; /** PXE @@ -1252,73 +1186,6 @@ PxeUndiClearStatistics ( ) ; -/** - PXE - UNDI INITIATE DIAGS - Op-Code: PXENV_UNDI_INITIATE_DIAGS (000Fh) - Input: Far pointer to a PXENV_UNDI_INITIATE_DIAGS_T parameter. - Output: PXENV_EXIT_SUCCESS or PXENV_EXIT_FAILURE must be returned in AX. The status field in - the parameter structure must be set to one of the values represented by the - PXENV_STATUS_xxx constants. - Description: This call can be used to initiate the run-time diagnostics. It causes the network adapter to run - hardware diagnostics and to update its status information. - typedef struct { - PXENV_STATUS Status; - } PXENV_UNDI_INITIATE_DIAGS_T; - Set before calling API service - N/A - Returned from API service - Status: See the PXENV_STATUS_xxx constants. - - @param SimpleNetworkDevice Device instance - @param PxeUndiTable Point to structure which hold parameter and return value - for option ROM call. - - @return Return value of PXE option ROM far call. -**/ -EFI_STATUS -PxeUndiInitiateDiags ( - IN EFI_SIMPLE_NETWORK_DEV *SimpleNetworkDevice, - IN OUT PXENV_UNDI_INITIATE_DIAGS_T *PxeUndiTable - ) -; - -/** - PXE - UNDI FORCE INTERRUPT - Op-Code: PXENV_UNDI_FORCE_INTERRUPT (0010h) - Input: Far pointer to a PXENV_UNDI_FORCE_INTERRUPT_T parameter structure that has been - initialized by the caller. - Output: PXENV_EXIT_SUCCESS or PXENV_EXIT_FAILURE must be returned in AX. The status field in - the parameter structure must be set to one of the values represented by the PXENV_STATUS_xxx - constants. - Description: This call forces the network adapter to generate an interrupt. When a receive interrupt occurs, the - network adapter driver usually queues the packet and calls the application's callback receive - routine with a pointer to the packet received. Then, the callback routine either can copy the packet - to its buffer or can decide to delay the copy to a later time. If the packet is not immediately copied, - the network adapter driver does not remove it from the input queue. When the application wants to - copy the packet, it can call the PXENV_UNDI_FORCE_INTERRUPT routine to simulate the receive - interrupt. - typedef struct { - PXENV_STATUS Status; - } PXENV_UNDI_FORCE_INTERRUPT_T; - Set before calling API service - N/A - Returned from API service - Status: See the PXENV_STATUS_xxx constants. - - @param SimpleNetworkDevice Device instance - @param PxeUndiTable Point to structure which hold parameter and return value - for option ROM call. - - @return Return value of PXE option ROM far call. -**/ -EFI_STATUS -PxeUndiForceInterrupt ( - IN EFI_SIMPLE_NETWORK_DEV *SimpleNetworkDevice, - IN OUT PXENV_UNDI_FORCE_INTERRUPT_T *PxeUndiTable - ) -; /** PXE @@ -1562,53 +1429,6 @@ PxeUndiStop ( ) ; -/** - PXE - UNDI GET STATE - Op-Code: PXENV_UNDI_GET_STATE (0015h) - Input: Far pointer to a PXENV_UNDI_GET_STATE_T parameter. - Output: PXENV_EXIT_SUCCESS or PXENV_EXIT_FAILURE must be returned in AX. The status field in - the parameter structure must be set to one of the values represented by the PXENV_STATUS_xxx - constants. The UNDI_STATE field in the parameter structure must be set to one of the valid state - constants - Description: This call can be used to obtain state of the UNDI engine in order to avoid issuing adverse call - sequences - typedef struct { - #define PXE_UNDI_GET_STATE_STARTED 1 - #define PXE_UNDI_GET_STATE_INITIALIZED 2 - #define PXE_UNDI_GET_STATE_OPENED 3 - PXENV_STATUS Status; - UINT8 UNDIstate; - } PXENV_UNDI_GET_STATE_T; - Set before calling API service - N/A - Returned from API service - Status: See the PXENV_STATUS_xxx constants. - State: See definitions of the state constants. - Note. UNDI implementation is responsible for maintaining - internal state machine. - UNDI ISR - Op-Code: PXENV_UNDI_ISR (0014h) - Input: Far pointer to a t_PXENV_UNDI_ISR parameter structure that has been initialized by the caller. - Output: PXENV_EXIT_SUCCESS or PXENV_EXIT_FAILURE must be returned in AX. The status field in - the parameter structure must be set to one of the values represented by the PXENV_STATUS_xxx - constants. - Description: This API function will be called at different levels of processing the interrupt. The FuncFlag field in - the parameter block indicates the operation to be performed for the call. This field is filled with the - status of that operation on return. - - @param SimpleNetworkDevice Device instance - @param PxeUndiTable Point to structure which hold parameter and return value - for option ROM call. - - @return Return value of PXE option ROM far call. -**/ -EFI_STATUS -PxeUndiGetState ( - IN EFI_SIMPLE_NETWORK_DEV *SimpleNetworkDevice, - IN OUT PXENV_UNDI_GET_STATE_T *PxeUndiTable - ) -; /** Effect the Far Call into the PXE Layer diff --git a/IntelFrameworkModulePkg/Csm/BiosThunk/Snp16Dxe/PxeUndi.c b/IntelFrameworkModulePkg/Csm/BiosThunk/Snp16Dxe/PxeUndi.c index d1435798c0..ff070385a0 100644 --- a/IntelFrameworkModulePkg/Csm/BiosThunk/Snp16Dxe/PxeUndi.c +++ b/IntelFrameworkModulePkg/Csm/BiosThunk/Snp16Dxe/PxeUndi.c @@ -564,46 +564,7 @@ PxeUndiTransmit ( } } -/** - PXE - UNDI SET MULTICAST ADDRESS - Op-Code: PXENV_UNDI_SET_MCAST_ADDRESS (0009h) - Input: Far pointer to a PXENV_TFTP_SET_MCAST_ADDRESS_t parameter structure that has been - initialized by the caller. - Output: PXENV_EXIT_SUCCESS or PXENV_EXIT_FAILURE must be returned in AX. The status field in - the parameter structure must be set to one of the values represented by the PXENV_STATUS_xxx - constants. - Description: This call changes the current list of multicast addresses to the input list and resets the network - adapter to accept it. If the number of multicast addresses is zero, multicast is disabled. - typedef struct { - PXENV_STATUS Status; - PXENV_UNDI_MCAST_ADDRESS_t R_Mcast_Buf; - } PXENV_UNDI_SET_MCAST_ADDR_T; - Set before calling API service - R_Mcast_Buf: See description in the UNDI RESET ADAPTER - (0004h) API. - Returned from API service - Status: See the PXENV_STATUS_xxx constants - @param SimpleNetworkDevice Device instance - @param PxeUndiTable Point to structure which hold parameter and return value - for option ROM call. - - @return Return value of PXE option ROM far call. -**/ -EFI_STATUS -PxeUndiSetMcastAddr ( - IN EFI_SIMPLE_NETWORK_DEV *SimpleNetworkDevice, - IN OUT PXENV_UNDI_SET_MCAST_ADDR_T *PxeUndiTable - ) -{ - return MakePxeCall ( - SimpleNetworkDevice, - PxeUndiTable, - sizeof (PXENV_UNDI_SET_MCAST_ADDR_T), - PXENV_UNDI_SET_MCAST_ADDR - ); -} /** PXE @@ -674,19 +635,6 @@ PxeUndiSetStationAddr ( @return Return value of PXE option ROM far call. **/ -EFI_STATUS -PxeUndiSetPacketFilter ( - IN EFI_SIMPLE_NETWORK_DEV *SimpleNetworkDevice, - IN OUT PXENV_UNDI_SET_PACKET_FILTER_T *PxeUndiTable - ) -{ - return MakePxeCall ( - SimpleNetworkDevice, - PxeUndiTable, - sizeof (PXENV_UNDI_SET_PACKET_FILTER_T), - PXENV_UNDI_SET_PACKET_FILTER - ); -} /** PXE @@ -863,19 +811,6 @@ PxeUndiClearStatistics ( @return Return value of PXE option ROM far call. **/ -EFI_STATUS -PxeUndiInitiateDiags ( - IN EFI_SIMPLE_NETWORK_DEV *SimpleNetworkDevice, - IN OUT PXENV_UNDI_INITIATE_DIAGS_T *PxeUndiTable - ) -{ - return MakePxeCall ( - SimpleNetworkDevice, - PxeUndiTable, - sizeof (PXENV_UNDI_INITIATE_DIAGS_T), - PXENV_UNDI_INITIATE_DIAGS - ); -} /** PXE @@ -907,19 +842,6 @@ PxeUndiInitiateDiags ( @return Return value of PXE option ROM far call. **/ -EFI_STATUS -PxeUndiForceInterrupt ( - IN EFI_SIMPLE_NETWORK_DEV *SimpleNetworkDevice, - IN OUT PXENV_UNDI_FORCE_INTERRUPT_T *PxeUndiTable - ) -{ - return MakePxeCall ( - SimpleNetworkDevice, - PxeUndiTable, - sizeof (PXENV_UNDI_FORCE_INTERRUPT_T), - PXENV_UNDI_FORCE_INTERRUPT - ); -} /** PXE @@ -1239,16 +1161,3 @@ PxeUndiStop ( @return Return value of PXE option ROM far call. **/ -EFI_STATUS -PxeUndiGetState ( - IN EFI_SIMPLE_NETWORK_DEV *SimpleNetworkDevice, - IN OUT PXENV_UNDI_GET_STATE_T *PxeUndiTable - ) -{ - return MakePxeCall ( - SimpleNetworkDevice, - PxeUndiTable, - sizeof (PXENV_UNDI_GET_STATE_T), - PXENV_UNDI_GET_STATE - ); -}