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sync comments, fix function header, rename variable name to follow coding style.

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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@6481 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
niry
2008-11-13 03:42:21 +00:00
parent dfc005c30f
commit 4cda7726e5
18 changed files with 2884 additions and 2016 deletions
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72
MdeModulePkg/Universal/Network/SnpDxe/Reset.c
View File

@@ -24,41 +24,41 @@ Revision history:
/**
This routine calls undi to reset the nic.
@param snp pointer to the snp driver structure
@param Snp pointer to the snp driver structure
@return EFI_SUCCESSFUL for a successful completion
@return other for failed calls
**/
EFI_STATUS
pxe_reset (
SNP_DRIVER *snp
PxeReset (
SNP_DRIVER *Snp
)
{
snp->cdb.OpCode = PXE_OPCODE_RESET;
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->if_num;
snp->cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
Snp->Cdb.OpCode = PXE_OPCODE_RESET;
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;
//
// Issue UNDI command and check result.
//
DEBUG ((EFI_D_NET, "\nsnp->undi.reset() "));
(*snp->issue_undi32_command) ((UINT64)(UINTN) &snp->cdb);
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
if (snp->cdb.StatCode != PXE_STATCODE_SUCCESS) {
if (Snp->Cdb.StatCode != PXE_STATCODE_SUCCESS) {
DEBUG (
(EFI_D_WARN,
"\nsnp->undi32.reset() %xh:%xh\n",
snp->cdb.StatFlags,
snp->cdb.StatCode)
Snp->Cdb.StatFlags,
Snp->Cdb.StatCode)
);
//
@@ -72,23 +72,37 @@ pxe_reset (
/**
This is the SNP interface routine for resetting the NIC
This routine basically retrieves snp structure, checks the SNP state and
calls the pxe_reset routine to actually do the reset!
Resets a network adapter and reinitializes it with the parameters that were
provided in the previous call to Initialize().
@param this context pointer
@param ExtendedVerification not implemented
This function resets a network adapter and reinitializes it with the parameters
that were provided in the previous call to Initialize(). The transmit and
receive queues are emptied and all pending interrupts are cleared.
Receive filters, the station address, the statistics, and the multicast-IP-to-HW
MAC addresses are not reset by this call. If the network interface was
successfully reset, then EFI_SUCCESS will be returned. If the driver has not
been initialized, EFI_DEVICE_ERROR will be returned.
@param This A pointer to the EFI_SIMPLE_NETWORK_PROTOCOL instance.
@param ExtendedVerification Indicates that the driver may perform a more
exhaustive verification operation of the device
during reset.
@retval EFI_SUCCESS The network interface was reset.
@retval EFI_NOT_STARTED The network interface has not been started.
@retval EFI_INVALID_PARAMETER One or more of the parameters has an unsupported value.
@retval EFI_DEVICE_ERROR The command could not be sent to the network interface.
@retval EFI_UNSUPPORTED This function is not supported by the network interface.
**/
EFI_STATUS
EFIAPI
snp_undi32_reset (
IN EFI_SIMPLE_NETWORK_PROTOCOL *this,
SnpUndi32Reset (
IN EFI_SIMPLE_NETWORK_PROTOCOL *This,
IN BOOLEAN ExtendedVerification
)
{
SNP_DRIVER *snp;
SNP_DRIVER *Snp;
EFI_TPL OldTpl;
EFI_STATUS Status;
@@ -98,15 +112,15 @@ snp_undi32_reset (
ExtendedVerification = 0;
DEBUG ((EFI_D_WARN, "ExtendedVerification = %d is not implemented!\n", ExtendedVerification));
if (this == NULL) {
if (This == NULL) {
return EFI_INVALID_PARAMETER;
}
snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (this);
Snp = EFI_SIMPLE_NETWORK_DEV_FROM_THIS (This);
OldTpl = gBS->RaiseTPL (TPL_CALLBACK);
switch (snp->mode.State) {
switch (Snp->Mode.State) {
case EfiSimpleNetworkInitialized:
break;
@@ -119,7 +133,7 @@ snp_undi32_reset (
goto ON_EXIT;
}
Status = pxe_reset (snp);
Status = PxeReset (Snp);
ON_EXIT:
gBS->RestoreTPL (OldTpl);