diff options
Diffstat (limited to 'NetworkPkg/SnpDxe/Start.c')
| -rw-r--r-- | NetworkPkg/SnpDxe/Start.c | 77 |
1 files changed, 39 insertions, 38 deletions
diff --git a/NetworkPkg/SnpDxe/Start.c b/NetworkPkg/SnpDxe/Start.c index 596610d1a9..514582b9b9 100644 --- a/NetworkPkg/SnpDxe/Start.c +++ b/NetworkPkg/SnpDxe/Start.c @@ -8,7 +8,6 @@ SPDX-License-Identifier: BSD-2-Clause-Patent #include "Snp.h"
-
/**
Call UNDI to start the interface and changes the snp state.
@@ -20,55 +19,56 @@ SPDX-License-Identifier: BSD-2-Clause-Patent **/
EFI_STATUS
PxeStart (
- IN SNP_DRIVER *Snp
+ IN SNP_DRIVER *Snp
)
{
PXE_CPB_START_31 *Cpb31;
- Cpb31 = Snp->Cpb;
+ Cpb31 = Snp->Cpb;
//
// Initialize UNDI Start CDB for H/W UNDI
//
- Snp->Cdb.OpCode = PXE_OPCODE_START;
- Snp->Cdb.OpFlags = PXE_OPFLAGS_NOT_USED;
- Snp->Cdb.CPBsize = PXE_CPBSIZE_NOT_USED;
- Snp->Cdb.DBsize = PXE_DBSIZE_NOT_USED;
- Snp->Cdb.CPBaddr = PXE_CPBADDR_NOT_USED;
- Snp->Cdb.DBaddr = PXE_DBADDR_NOT_USED;
- Snp->Cdb.StatCode = PXE_STATCODE_INITIALIZE;
- Snp->Cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
- Snp->Cdb.IFnum = Snp->IfNum;
- Snp->Cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
+ Snp->Cdb.OpCode = PXE_OPCODE_START;
+ Snp->Cdb.OpFlags = PXE_OPFLAGS_NOT_USED;
+ Snp->Cdb.CPBsize = PXE_CPBSIZE_NOT_USED;
+ Snp->Cdb.DBsize = PXE_DBSIZE_NOT_USED;
+ Snp->Cdb.CPBaddr = PXE_CPBADDR_NOT_USED;
+ Snp->Cdb.DBaddr = PXE_DBADDR_NOT_USED;
+ Snp->Cdb.StatCode = PXE_STATCODE_INITIALIZE;
+ Snp->Cdb.StatFlags = PXE_STATFLAGS_INITIALIZE;
+ Snp->Cdb.IFnum = Snp->IfNum;
+ Snp->Cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
//
// Make changes to H/W UNDI Start CDB if this is
// a S/W UNDI.
//
if (Snp->IsSwUndi) {
- Snp->Cdb.CPBsize = (UINT16) sizeof (PXE_CPB_START_31);
- Snp->Cdb.CPBaddr = (UINT64)(UINTN) Cpb31;
+ Snp->Cdb.CPBsize = (UINT16)sizeof (PXE_CPB_START_31);
+ Snp->Cdb.CPBaddr = (UINT64)(UINTN)Cpb31;
- Cpb31->Delay = (UINT64)(UINTN) &SnpUndi32CallbackDelay;
- Cpb31->Block = (UINT64)(UINTN) &SnpUndi32CallbackBlock;
+ Cpb31->Delay = (UINT64)(UINTN)&SnpUndi32CallbackDelay;
+ Cpb31->Block = (UINT64)(UINTN)&SnpUndi32CallbackBlock;
//
// Virtual == Physical. This can be set to zero.
//
- Cpb31->Virt2Phys = (UINT64)(UINTN) 0;
- Cpb31->Mem_IO = (UINT64)(UINTN) &SnpUndi32CallbackMemio;
+ Cpb31->Virt2Phys = (UINT64)(UINTN)0;
+ Cpb31->Mem_IO = (UINT64)(UINTN)&SnpUndi32CallbackMemio;
- Cpb31->Map_Mem = (UINT64)(UINTN) &SnpUndi32CallbackMap;
- Cpb31->UnMap_Mem = (UINT64)(UINTN) &SnpUndi32CallbackUnmap;
- Cpb31->Sync_Mem = (UINT64)(UINTN) &SnpUndi32CallbackSync;
+ Cpb31->Map_Mem = (UINT64)(UINTN)&SnpUndi32CallbackMap;
+ Cpb31->UnMap_Mem = (UINT64)(UINTN)&SnpUndi32CallbackUnmap;
+ Cpb31->Sync_Mem = (UINT64)(UINTN)&SnpUndi32CallbackSync;
- Cpb31->Unique_ID = (UINT64)(UINTN) Snp;
+ Cpb31->Unique_ID = (UINT64)(UINTN)Snp;
}
+
//
// Issue UNDI command and check result.
//
DEBUG ((DEBUG_NET, "\nsnp->undi.start() "));
- (*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
+ (*Snp->IssueUndi32Command)((UINT64)(UINTN)&Snp->Cdb);
if (Snp->Cdb.StatCode != PXE_STATCODE_SUCCESS) {
//
@@ -76,13 +76,14 @@ PxeStart ( //
DEBUG (
(DEBUG_ERROR,
- "\nsnp->undi.start() %xh:%xh\n",
- Snp->Cdb.StatCode,
- Snp->Cdb.StatFlags)
+ "\nsnp->undi.start() %xh:%xh\n",
+ Snp->Cdb.StatCode,
+ Snp->Cdb.StatFlags)
);
return EFI_DEVICE_ERROR;
}
+
//
// Set simple network state to Started and return success.
//
@@ -91,7 +92,6 @@ PxeStart ( return EFI_SUCCESS;
}
-
/**
Change the state of a network interface from "stopped" to "started."
@@ -111,7 +111,7 @@ PxeStart ( EFI_STATUS
EFIAPI
SnpUndi32Start (
- IN EFI_SIMPLE_NETWORK_PROTOCOL *This
+ IN EFI_SIMPLE_NETWORK_PROTOCOL *This
)
{
SNP_DRIVER *Snp;
@@ -128,23 +128,24 @@ SnpUndi32Start ( OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
switch (Snp->Mode.State) {
- case EfiSimpleNetworkStopped:
- break;
+ case EfiSimpleNetworkStopped:
+ break;
- case EfiSimpleNetworkStarted:
- case EfiSimpleNetworkInitialized:
- Status = EFI_ALREADY_STARTED;
- goto ON_EXIT;
+ case EfiSimpleNetworkStarted:
+ case EfiSimpleNetworkInitialized:
+ Status = EFI_ALREADY_STARTED;
+ goto ON_EXIT;
- default:
- Status = EFI_DEVICE_ERROR;
- goto ON_EXIT;
+ default:
+ Status = EFI_DEVICE_ERROR;
+ goto ON_EXIT;
}
Status = PxeStart (Snp);
if (EFI_ERROR (Status)) {
goto ON_EXIT;
}
+
//
// clear the map_list in SNP structure
//
|