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Diffstat (limited to 'EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c')
-rw-r--r--EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c261
1 files changed, 119 insertions, 142 deletions
diff --git a/EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c b/EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c
index 441f1e8d0a..ecfdacc748 100644
--- a/EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c
+++ b/EmulatorPkg/Unix/Host/BerkeleyPacketFilter.c
@@ -11,53 +11,48 @@ SPDX-License-Identifier: BSD-2-Clause-Patent
**/
-
#include "Host.h"
#ifdef __APPLE__
+ #include <Library/NetLib.h>
-#include <Library/NetLib.h>
-
-
-#define EMU_SNP_PRIVATE_SIGNATURE SIGNATURE_32('E', 'M', 's', 'n')
+#define EMU_SNP_PRIVATE_SIGNATURE SIGNATURE_32('E', 'M', 's', 'n')
typedef struct {
- UINTN Signature;
+ UINTN Signature;
- EMU_IO_THUNK_PROTOCOL *Thunk;
- EMU_SNP_PROTOCOL EmuSnp;
- EFI_SIMPLE_NETWORK_MODE *Mode;
+ EMU_IO_THUNK_PROTOCOL *Thunk;
+ EMU_SNP_PROTOCOL EmuSnp;
+ EFI_SIMPLE_NETWORK_MODE *Mode;
- int BpfFd;
- char *InterfaceName;
- EFI_MAC_ADDRESS MacAddress;
- u_int ReadBufferSize;
- VOID *ReadBuffer;
+ int BpfFd;
+ char *InterfaceName;
+ EFI_MAC_ADDRESS MacAddress;
+ u_int ReadBufferSize;
+ VOID *ReadBuffer;
//
// Two walking pointers to manage the multiple packets that can be returned
// in a single read.
//
- VOID *CurrentReadPointer;
- VOID *EndReadPointer;
-
- UINT32 ReceivedPackets;
- UINT32 DroppedPackets;
+ VOID *CurrentReadPointer;
+ VOID *EndReadPointer;
+ UINT32 ReceivedPackets;
+ UINT32 DroppedPackets;
} EMU_SNP_PRIVATE;
#define EMU_SNP_PRIVATE_DATA_FROM_THIS(a) \
CR(a, EMU_SNP_PRIVATE, EmuSnp, EMU_SNP_PRIVATE_SIGNATURE)
-
//
// Strange, but there doesn't appear to be any structure for the Ethernet header in edk2...
//
typedef struct {
- UINT8 DstAddr[NET_ETHER_ADDR_LEN];
- UINT8 SrcAddr[NET_ETHER_ADDR_LEN];
- UINT16 Type;
+ UINT8 DstAddr[NET_ETHER_ADDR_LEN];
+ UINT8 SrcAddr[NET_ETHER_ADDR_LEN];
+ UINT16 Type;
} ETHERNET_HEADER;
/**
@@ -76,7 +71,7 @@ EmuSnpCreateMapping (
IN EFI_SIMPLE_NETWORK_MODE *Mode
)
{
- EMU_SNP_PRIVATE *Private;
+ EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
@@ -100,40 +95,38 @@ EmuSnpCreateMapping (
return EFI_SUCCESS;
}
-
-static struct bpf_insn mFilterInstructionTemplate[] = {
+static struct bpf_insn mFilterInstructionTemplate[] = {
// Load 4 bytes from the destination MAC address.
- BPF_STMT (BPF_LD + BPF_W + BPF_ABS, OFFSET_OF (ETHERNET_HEADER, DstAddr[0])),
+ BPF_STMT (BPF_LD + BPF_W + BPF_ABS, OFFSET_OF (ETHERNET_HEADER, DstAddr[0])),
// Compare to first 4 bytes of fake MAC address.
- BPF_JUMP (BPF_JMP + BPF_JEQ + BPF_K, 0x12345678, 0, 3 ),
+ BPF_JUMP (BPF_JMP + BPF_JEQ + BPF_K, 0x12345678, 0, 3),
// Load remaining 2 bytes from the destination MAC address.
- BPF_STMT (BPF_LD + BPF_H + BPF_ABS, OFFSET_OF( ETHERNET_HEADER, DstAddr[4])),
+ BPF_STMT (BPF_LD + BPF_H + BPF_ABS, OFFSET_OF (ETHERNET_HEADER, DstAddr[4])),
// Compare to remaining 2 bytes of fake MAC address.
- BPF_JUMP (BPF_JMP + BPF_JEQ + BPF_K, 0x9ABC, 5, 0 ),
+ BPF_JUMP (BPF_JMP + BPF_JEQ + BPF_K, 0x9ABC, 5, 0),
// Load 4 bytes from the destination MAC address.
- BPF_STMT (BPF_LD + BPF_W + BPF_ABS, OFFSET_OF (ETHERNET_HEADER, DstAddr[0])),
+ BPF_STMT (BPF_LD + BPF_W + BPF_ABS, OFFSET_OF (ETHERNET_HEADER, DstAddr[0])),
// Compare to first 4 bytes of broadcast MAC address.
- BPF_JUMP (BPF_JMP + BPF_JEQ + BPF_K, 0xFFFFFFFF, 0, 2),
+ BPF_JUMP (BPF_JMP + BPF_JEQ + BPF_K, 0xFFFFFFFF, 0, 2),
// Load remaining 2 bytes from the destination MAC address.
- BPF_STMT (BPF_LD + BPF_H + BPF_ABS, OFFSET_OF( ETHERNET_HEADER, DstAddr[4])),
+ BPF_STMT (BPF_LD + BPF_H + BPF_ABS, OFFSET_OF (ETHERNET_HEADER, DstAddr[4])),
// Compare to remaining 2 bytes of broadcast MAC address.
- BPF_JUMP (BPF_JMP + BPF_JEQ + BPF_K, 0xFFFF, 1, 0),
+ BPF_JUMP (BPF_JMP + BPF_JEQ + BPF_K, 0xFFFF, 1, 0),
// Reject packet.
- BPF_STMT (BPF_RET + BPF_K, 0),
+ BPF_STMT (BPF_RET + BPF_K, 0),
// Receive entire packet.
- BPF_STMT (BPF_RET + BPF_K, -1)
+ BPF_STMT (BPF_RET + BPF_K, -1)
};
-
EFI_STATUS
OpenBpfFileDescriptor (
IN EMU_SNP_PRIVATE *Private,
@@ -171,7 +164,6 @@ OpenBpfFileDescriptor (
return EFI_OUT_OF_RESOURCES;
}
-
/**
Changes the state of a network interface from "stopped" to "started".
@@ -189,15 +181,15 @@ EmuSnpStart (
IN EMU_SNP_PROTOCOL *This
)
{
- EFI_STATUS Status;
- EMU_SNP_PRIVATE *Private;
- struct ifreq BoundIf;
- struct bpf_program BpfProgram;
- struct bpf_insn *FilterProgram;
+ EFI_STATUS Status;
+ EMU_SNP_PRIVATE *Private;
+ struct ifreq BoundIf;
+ struct bpf_program BpfProgram;
+ struct bpf_insn *FilterProgram;
u_int Value;
u_int ReadBufferSize;
- UINT16 Temp16;
- UINT32 Temp32;
+ UINT16 Temp16;
+ UINT32 Temp32;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
@@ -215,7 +207,7 @@ EmuSnpStart (
break;
}
- Status = EFI_SUCCESS;
+ Status = EFI_SUCCESS;
Private->ReadBuffer = NULL;
if (Private->BpfFd == 0) {
Status = OpenBpfFileDescriptor (Private, &Private->BpfFd);
@@ -282,7 +274,7 @@ EmuSnpStart (
// Allocate read buffer.
//
Private->ReadBufferSize = ReadBufferSize;
- Private->ReadBuffer = malloc (Private->ReadBufferSize);
+ Private->ReadBuffer = malloc (Private->ReadBufferSize);
if (Private->ReadBuffer == NULL) {
goto ErrorExit;
}
@@ -293,7 +285,7 @@ EmuSnpStart (
// Install our packet filter: successful reads should only produce broadcast or unicast
// packets directed to our fake MAC address.
//
- FilterProgram = malloc (sizeof (mFilterInstructionTemplate)) ;
+ FilterProgram = malloc (sizeof (mFilterInstructionTemplate));
if ( FilterProgram == NULL ) {
goto ErrorExit;
}
@@ -308,7 +300,7 @@ EmuSnpStart (
CopyMem (&Temp16, &Private->Mode->CurrentAddress.Addr[4], sizeof (UINT16));
FilterProgram[3].k = NTOHS (Temp16);
- BpfProgram.bf_len = sizeof (mFilterInstructionTemplate) / sizeof (struct bpf_insn);
+ BpfProgram.bf_len = sizeof (mFilterInstructionTemplate) / sizeof (struct bpf_insn);
BpfProgram.bf_insns = FilterProgram;
if (ioctl (Private->BpfFd, BIOCSETF, &BpfProgram) < 0) {
@@ -324,7 +316,6 @@ EmuSnpStart (
goto DeviceErrorExit;
}
-
Private->Mode->State = EfiSimpleNetworkStarted;
}
@@ -337,10 +328,10 @@ ErrorExit:
free (Private->ReadBuffer);
Private->ReadBuffer = NULL;
}
+
return Status;
}
-
/**
Changes the state of a network interface from "started" to "stopped".
@@ -358,7 +349,7 @@ EmuSnpStop (
IN EMU_SNP_PROTOCOL *This
)
{
- EMU_SNP_PRIVATE *Private;
+ EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
@@ -381,7 +372,7 @@ EmuSnpStop (
}
if (Private->ReadBuffer != NULL) {
- free (Private->ReadBuffer );
+ free (Private->ReadBuffer);
Private->CurrentReadPointer = Private->EndReadPointer = Private->ReadBuffer = NULL;
}
@@ -390,7 +381,6 @@ EmuSnpStop (
return EFI_SUCCESS;
}
-
/**
Resets a network adapter and allocates the transmit and receive buffers
required by the network interface; optionally, also requests allocation
@@ -419,12 +409,12 @@ EmuSnpStop (
**/
EFI_STATUS
EmuSnpInitialize (
- IN EMU_SNP_PROTOCOL *This,
- IN UINTN ExtraRxBufferSize OPTIONAL,
- IN UINTN ExtraTxBufferSize OPTIONAL
+ IN EMU_SNP_PROTOCOL *This,
+ IN UINTN ExtraRxBufferSize OPTIONAL,
+ IN UINTN ExtraTxBufferSize OPTIONAL
)
{
- EMU_SNP_PRIVATE *Private;
+ EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
@@ -441,7 +431,7 @@ EmuSnpInitialize (
break;
}
- Private->Mode->MCastFilterCount = 0;
+ Private->Mode->MCastFilterCount = 0;
Private->Mode->ReceiveFilterSetting = 0;
ZeroMem (Private->Mode->MCastFilter, sizeof (Private->Mode->MCastFilter));
@@ -450,7 +440,6 @@ EmuSnpInitialize (
return EFI_SUCCESS;
}
-
/**
Resets a network adapter and re-initializes it with the parameters that were
provided in the previous call to Initialize().
@@ -469,11 +458,11 @@ EmuSnpInitialize (
**/
EFI_STATUS
EmuSnpReset (
- IN EMU_SNP_PROTOCOL *This,
- IN BOOLEAN ExtendedVerification
+ IN EMU_SNP_PROTOCOL *This,
+ IN BOOLEAN ExtendedVerification
)
{
- EMU_SNP_PRIVATE *Private;
+ EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
@@ -493,7 +482,6 @@ EmuSnpReset (
return EFI_SUCCESS;
}
-
/**
Resets a network adapter and leaves it in a state that is safe for
another driver to initialize.
@@ -512,7 +500,7 @@ EmuSnpShutdown (
IN EMU_SNP_PROTOCOL *This
)
{
- EMU_SNP_PRIVATE *Private;
+ EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
@@ -532,7 +520,7 @@ EmuSnpShutdown (
Private->Mode->State = EfiSimpleNetworkStarted;
Private->Mode->ReceiveFilterSetting = 0;
- Private->Mode->MCastFilterCount = 0;
+ Private->Mode->MCastFilterCount = 0;
ZeroMem (Private->Mode->MCastFilter, sizeof (Private->Mode->MCastFilter));
if (Private->BpfFd != 0) {
@@ -574,15 +562,15 @@ EmuSnpShutdown (
**/
EFI_STATUS
EmuSnpReceiveFilters (
- IN EMU_SNP_PROTOCOL *This,
- IN UINT32 Enable,
- IN UINT32 Disable,
- IN BOOLEAN ResetMCastFilter,
- IN UINTN MCastFilterCnt OPTIONAL,
- IN EFI_MAC_ADDRESS *MCastFilter OPTIONAL
+ IN EMU_SNP_PROTOCOL *This,
+ IN UINT32 Enable,
+ IN UINT32 Disable,
+ IN BOOLEAN ResetMCastFilter,
+ IN UINTN MCastFilterCnt OPTIONAL,
+ IN EFI_MAC_ADDRESS *MCastFilter OPTIONAL
)
{
- EMU_SNP_PRIVATE *Private;
+ EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
@@ -590,7 +578,6 @@ EmuSnpReceiveFilters (
return EFI_SUCCESS;
}
-
/**
Modifies or resets the current station address, if supported.
@@ -608,19 +595,18 @@ EmuSnpReceiveFilters (
**/
EFI_STATUS
EmuSnpStationAddress (
- IN EMU_SNP_PROTOCOL *This,
- IN BOOLEAN Reset,
- IN EFI_MAC_ADDRESS *New OPTIONAL
+ IN EMU_SNP_PROTOCOL *This,
+ IN BOOLEAN Reset,
+ IN EFI_MAC_ADDRESS *New OPTIONAL
)
{
- EMU_SNP_PRIVATE *Private;
+ EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
-
/**
Resets or collects the statistics on a network interface.
@@ -644,20 +630,19 @@ EmuSnpStationAddress (
**/
EFI_STATUS
EmuSnpStatistics (
- IN EMU_SNP_PROTOCOL *This,
- IN BOOLEAN Reset,
- IN OUT UINTN *StatisticsSize OPTIONAL,
- OUT EFI_NETWORK_STATISTICS *StatisticsTable OPTIONAL
+ IN EMU_SNP_PROTOCOL *This,
+ IN BOOLEAN Reset,
+ IN OUT UINTN *StatisticsSize OPTIONAL,
+ OUT EFI_NETWORK_STATISTICS *StatisticsTable OPTIONAL
)
{
- EMU_SNP_PRIVATE *Private;
+ EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
-
/**
Converts a multicast IP address to a multicast HW MAC address.
@@ -681,20 +666,19 @@ EmuSnpStatistics (
**/
EFI_STATUS
EmuSnpMCastIpToMac (
- IN EMU_SNP_PROTOCOL *This,
- IN BOOLEAN IPv6,
- IN EFI_IP_ADDRESS *IP,
- OUT EFI_MAC_ADDRESS *MAC
+ IN EMU_SNP_PROTOCOL *This,
+ IN BOOLEAN IPv6,
+ IN EFI_IP_ADDRESS *IP,
+ OUT EFI_MAC_ADDRESS *MAC
)
{
- EMU_SNP_PRIVATE *Private;
+ EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
return EFI_UNSUPPORTED;
}
-
/**
Performs read and write operations on the NVRAM device attached to a
network interface.
@@ -717,14 +701,14 @@ EmuSnpMCastIpToMac (
**/
EFI_STATUS
EmuSnpNvData (
- IN EMU_SNP_PROTOCOL *This,
- IN BOOLEAN ReadWrite,
- IN UINTN Offset,
- IN UINTN BufferSize,
- IN OUT VOID *Buffer
+ IN EMU_SNP_PROTOCOL *This,
+ IN BOOLEAN ReadWrite,
+ IN UINTN Offset,
+ IN UINTN BufferSize,
+ IN OUT VOID *Buffer
)
{
- EMU_SNP_PRIVATE *Private;
+ EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
@@ -758,12 +742,12 @@ EmuSnpNvData (
**/
EFI_STATUS
EmuSnpGetStatus (
- IN EMU_SNP_PROTOCOL *This,
- OUT UINT32 *InterruptStatus OPTIONAL,
- OUT VOID **TxBuf OPTIONAL
+ IN EMU_SNP_PROTOCOL *This,
+ OUT UINT32 *InterruptStatus OPTIONAL,
+ OUT VOID **TxBuf OPTIONAL
)
{
- EMU_SNP_PRIVATE *Private;
+ EMU_SNP_PRIVATE *Private;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
@@ -774,7 +758,6 @@ EmuSnpGetStatus (
return EFI_SUCCESS;
}
-
/**
Places a packet in the transmit queue of a network interface.
@@ -810,17 +793,17 @@ EmuSnpGetStatus (
**/
EFI_STATUS
EmuSnpTransmit (
- IN EMU_SNP_PROTOCOL *This,
- IN UINTN HeaderSize,
- IN UINTN BufferSize,
- IN VOID *Buffer,
- IN EFI_MAC_ADDRESS *SrcAddr OPTIONAL,
- IN EFI_MAC_ADDRESS *DestAddr OPTIONAL,
- IN UINT16 *Protocol OPTIONAL
+ IN EMU_SNP_PROTOCOL *This,
+ IN UINTN HeaderSize,
+ IN UINTN BufferSize,
+ IN VOID *Buffer,
+ IN EFI_MAC_ADDRESS *SrcAddr OPTIONAL,
+ IN EFI_MAC_ADDRESS *DestAddr OPTIONAL,
+ IN UINT16 *Protocol OPTIONAL
)
{
- EMU_SNP_PRIVATE *Private;
- ETHERNET_HEADER *EnetHeader;
+ EMU_SNP_PRIVATE *Private;
+ ETHERNET_HEADER *EnetHeader;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
@@ -837,15 +820,15 @@ EmuSnpTransmit (
SrcAddr = &Private->Mode->CurrentAddress;
}
- EnetHeader = (ETHERNET_HEADER *) Buffer;
+ EnetHeader = (ETHERNET_HEADER *)Buffer;
CopyMem (EnetHeader->DstAddr, DestAddr, NET_ETHER_ADDR_LEN);
CopyMem (EnetHeader->SrcAddr, SrcAddr, NET_ETHER_ADDR_LEN);
- EnetHeader->Type = HTONS(*Protocol);
+ EnetHeader->Type = HTONS (*Protocol);
}
- if (write (Private->BpfFd, Buffer, BufferSize) < 0) {
+ if (write (Private->BpfFd, Buffer, BufferSize) < 0) {
return EFI_DEVICE_ERROR;
}
@@ -886,20 +869,20 @@ EmuSnpTransmit (
**/
EFI_STATUS
EmuSnpReceive (
- IN EMU_SNP_PROTOCOL *This,
- OUT UINTN *HeaderSize OPTIONAL,
- IN OUT UINTN *BufferSize,
- OUT VOID *Buffer,
- OUT EFI_MAC_ADDRESS *SrcAddr OPTIONAL,
- OUT EFI_MAC_ADDRESS *DestAddr OPTIONAL,
- OUT UINT16 *Protocol OPTIONAL
+ IN EMU_SNP_PROTOCOL *This,
+ OUT UINTN *HeaderSize OPTIONAL,
+ IN OUT UINTN *BufferSize,
+ OUT VOID *Buffer,
+ OUT EFI_MAC_ADDRESS *SrcAddr OPTIONAL,
+ OUT EFI_MAC_ADDRESS *DestAddr OPTIONAL,
+ OUT UINT16 *Protocol OPTIONAL
)
{
- EMU_SNP_PRIVATE *Private;
- struct bpf_hdr *BpfHeader;
- struct bpf_stat BpfStats;
- ETHERNET_HEADER *EnetHeader;
- ssize_t Result;
+ EMU_SNP_PRIVATE *Private;
+ struct bpf_hdr *BpfHeader;
+ struct bpf_stat BpfStats;
+ ETHERNET_HEADER *EnetHeader;
+ ssize_t Result;
Private = EMU_SNP_PRIVATE_DATA_FROM_THIS (This);
@@ -907,7 +890,7 @@ EmuSnpReceive (
return EFI_NOT_STARTED;
}
- ZeroMem (&BpfStats, sizeof( BpfStats));
+ ZeroMem (&BpfStats, sizeof (BpfStats));
if (ioctl (Private->BpfFd, BIOCGSTATS, &BpfStats) == 0) {
Private->ReceivedPackets += BpfStats.bs_recv;
@@ -936,10 +919,10 @@ EmuSnpReceive (
}
Private->CurrentReadPointer = Private->ReadBuffer;
- Private->EndReadPointer = Private->CurrentReadPointer + Result;
+ Private->EndReadPointer = Private->CurrentReadPointer + Result;
}
- BpfHeader = Private->CurrentReadPointer;
+ BpfHeader = Private->CurrentReadPointer;
EnetHeader = Private->CurrentReadPointer + BpfHeader->bh_hdrlen;
if (BpfHeader->bh_caplen > *BufferSize) {
@@ -972,8 +955,7 @@ EmuSnpReceive (
return EFI_SUCCESS;
}
-
-EMU_SNP_PROTOCOL gEmuSnpProtocol = {
+EMU_SNP_PROTOCOL gEmuSnpProtocol = {
GasketSnpCreateMapping,
GasketSnpStart,
GasketSnpStop,
@@ -992,7 +974,7 @@ EMU_SNP_PROTOCOL gEmuSnpProtocol = {
EFI_STATUS
GetInterfaceMacAddr (
- EMU_SNP_PRIVATE *Private
+ EMU_SNP_PRIVATE *Private
)
{
EFI_STATUS Status;
@@ -1020,12 +1002,12 @@ GetInterfaceMacAddr (
);
Status = EFI_NOT_FOUND;
- If = IfAddrs;
+ If = IfAddrs;
while (If != NULL) {
IfSdl = (struct sockaddr_dl *)If->ifa_addr;
if (IfSdl->sdl_family == AF_LINK) {
- if (!AsciiStrCmp( Private->InterfaceName, If->ifa_name)) {
+ if (!AsciiStrCmp (Private->InterfaceName, If->ifa_name)) {
CopyMem (&Private->MacAddress, LLADDR (IfSdl), NET_ETHER_ADDR_LEN);
Status = EFI_SUCCESS;
@@ -1041,10 +1023,9 @@ Exit:
return Status;
}
-
EFI_STATUS
EmuSnpThunkOpen (
- IN EMU_IO_THUNK_PROTOCOL *This
+ IN EMU_IO_THUNK_PROTOCOL *This
)
{
EMU_SNP_PRIVATE *Private;
@@ -1062,7 +1043,6 @@ EmuSnpThunkOpen (
return EFI_OUT_OF_RESOURCES;
}
-
Private->Signature = EMU_SNP_PRIVATE_SIGNATURE;
Private->Thunk = This;
CopyMem (&Private->EmuSnp, &gEmuSnpProtocol, sizeof (gEmuSnpProtocol));
@@ -1073,10 +1053,9 @@ EmuSnpThunkOpen (
return EFI_SUCCESS;
}
-
EFI_STATUS
EmuSnpThunkClose (
- IN EMU_IO_THUNK_PROTOCOL *This
+ IN EMU_IO_THUNK_PROTOCOL *This
)
{
EMU_SNP_PRIVATE *Private;
@@ -1091,9 +1070,7 @@ EmuSnpThunkClose (
return EFI_SUCCESS;
}
-
-
-EMU_IO_THUNK_PROTOCOL gSnpThunkIo = {
+EMU_IO_THUNK_PROTOCOL gSnpThunkIo = {
&gEmuSnpProtocolGuid,
NULL,
NULL,
generated by cgit v1.2.3 (git 2.25.1) at 2024-07-17 23:06:37 +0000