diff options
| author | niry <niry@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-12-29 01:16:13 +0000 |
|---|---|---|
| committer | niry <niry@6f19259b-4bc3-4df7-8a09-765794883524> | 2008-12-29 01:16:13 +0000 |
| commit | f381602727922e793de5826ee390344cb907e07a (patch) | |
| tree | 0804df82e8a43fe1f140991338a69fc9bdf547fb /MdeModulePkg/Universal/Network | |
| parent | 99fd60317fbbef0ca2be2f86992db6a552885fdb (diff) | |
| download | edk2-f381602727922e793de5826ee390344cb907e07a.zip edk2-f381602727922e793de5826ee390344cb907e07a.tar.gz edk2-f381602727922e793de5826ee390344cb907e07a.tar.bz2 | |
1). Fix the debug level for DEBUG macro
2). Uniform the function description comments
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7143 6f19259b-4bc3-4df7-8a09-765794883524
Diffstat (limited to 'MdeModulePkg/Universal/Network')
19 files changed, 345 insertions, 313 deletions
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Callback.c b/MdeModulePkg/Universal/Network/SnpDxe/Callback.c index c4789ba..fc01826 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/Callback.c +++ b/MdeModulePkg/Universal/Network/SnpDxe/Callback.c @@ -30,20 +30,22 @@ EFI_LOCK mLock; //
extern EFI_PCI_IO_PROTOCOL *mPciIo;
-/**
- This is a callback routine supplied to UNDI at undi_start time.
- UNDI call this routine with a virtual or CPU address that SNP provided to
- convert it to a physical or device address. Since EFI uses the identical
- mapping, this routine returns the physical address same as the virtual address
- for most of the addresses. an address above 4GB cannot generally be used as a
- device address, it needs to be mapped to a lower physical address. This
- routine does not call the map routine itself, but it assumes that the mapping
- was done at the time of providing the address to UNDI. This routine just
- looks up the address in a map table (which is the v2p structure chain).
+/**
+ Convert a virtual or CPU address provided by SNP to a physical or device
+ address.
+
+ This is a callback routine supplied to UNDI at undi_start time. Since EFI uses
+ the identical mapping, this routine returns the physical address same as the
+ virtual address for most of the addresses. an address above 4GB cannot
+ generally be used as a device address, it needs to be mapped to a lower
+ physical address. This routine does not call the map routine itself, but it
+ assumes that the mapping was done at the time of providing the address to
+ UNDI. This routine just looks up the address in a map table (which is the v2p
+ structure chain).
- @param CpuAddr virtual address of a buffer.
- @param DeviceAddrPtr pointer to the physical address.
- The DeviceAddrPtr will contain 0 in case of any error.
+ @param CpuAddr Virtual address.
+ @param DeviceAddrPtr Pointer to the physical address, or 0 in case of any
+ error.
**/
VOID
@@ -59,7 +61,7 @@ SnpUndi32CallbackV2p30 ( // EFI uses identical mapping
//
if ((CpuAddr == 0) || (DeviceAddrPtr == 0)) {
- DEBUG ((EFI_D_NET, "\nv2p: Null virtual address or physical pointer.\n"));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nv2p: Null virtual address or physical pointer.\n"));
return ;
}
@@ -80,12 +82,12 @@ SnpUndi32CallbackV2p30 ( }
/**
+ Acquire or release a lock of an exclusive access to a critical section of the
+ code/data.
+
This is a callback routine supplied to UNDI at undi_start time.
- UNDI call this routine when it wants to have exclusive access to a critical
- section of the code/data.
- @param Enable non-zero indicates acquire
- zero indicates release
+ @param Enable Non-zero indicates acquire; Zero indicates release.
**/
VOID
@@ -110,11 +112,11 @@ SnpUndi32CallbackBlock30 ( }
/**
+ Delay MicroSeconds of micro seconds.
+
This is a callback routine supplied to UNDI at undi_start time.
- UNDI call this routine with the number of micro seconds when it wants to
- pause.
- @param MicroSeconds number of micro seconds to pause, ususlly multiple of 10.
+ @param MicroSeconds Number of micro seconds to pause, ususlly multiple of 10.
**/
VOID
@@ -128,21 +130,22 @@ SnpUndi32CallbackDelay30 ( }
/**
- This is a callback routine supplied to UNDI at undi_start time.
- This is the IO routine for UNDI. This is not currently being used by UNDI3.0
- because Undi3.0 uses io/mem offsets relative to the beginning of the device
- io/mem address and so it needs to use the PCI_IO_FUNCTION that abstracts the
- start of the device's io/mem addresses. Since SNP cannot retrive the context
- of the undi3.0 interface it cannot use the PCI_IO_FUNCTION that specific for
- that NIC and uses one global IO functions structure, this does not work.
- This however works fine for EFI1.0 Undis because they use absolute addresses
- for io/mem access.
-
- @param ReadOrWrite indicates read or write, IO or Memory
- @param NumBytes number of bytes to read or write
- @param Address IO or memory address to read from or write to
- @param BufferAddr memory location to read into or that contains the bytes to
- write
+ IO routine for UNDI.
+
+ This is a callback routine supplied to UNDI at undi_start time. This is not
+ currently being used by UNDI3.0 because Undi3.0 uses io/mem offsets relative
+ to the beginning of the device io/mem address and so it needs to use the
+ PCI_IO_FUNCTION that abstracts the start of the device's io/mem addresses.
+ Since SNP cannot retrive the context of the undi3.0 interface it cannot use
+ the PCI_IO_FUNCTION that specific for that NIC and uses one global IO
+ functions structure, this does not work. This however works fine for EFI1.0
+ Undis because they use absolute addresses for io/mem access.
+
+ @param ReadOrWrite Indicates read or write, IO or Memory.
+ @param NumBytes Number of bytes to read or write.
+ @param Address IO or memory address to read from or write to.
+ @param BufferAddr Memory location to read into or that contains the bytes to
+ write.
**/
VOID
@@ -222,18 +225,18 @@ SnpUndi32CallbackMemio30 ( }
/**
+ Acquire or release a lock of the exclusive access to a critical section of the
+ code/data.
+
This is a callback routine supplied to UNDI3.1 at undi_start time.
- UNDI call this routine when it wants to have exclusive access to a critical
- section of the code/data.
- New callbacks for 3.1:
- there won't be a virtual2physical callback for UNDI 3.1 because undi3.1 uses
- the MemMap call to map the required address by itself!
+ New callbacks for 3.1: there won't be a virtual2physical callback for UNDI 3.1
+ because undi3.1 uses the MemMap call to map the required address by itself!
@param UniqueId This was supplied to UNDI at Undi_Start, SNP uses this to
- store Undi interface context (Undi does not read or write
- this variable)
- @param Enable non-zero indicates acquire
- zero indicates release
+ store Undi interface context (Undi does not read or write
+ this variable).
+ @param Enable Non-zero indicates acquire; Zero indicates release.
+
**/
VOID
SnpUndi32CallbackBlock (
@@ -256,14 +259,15 @@ SnpUndi32CallbackBlock ( }
/**
+ Delay MicroSeconds of micro seconds.
+
This is a callback routine supplied to UNDI at undi_start time.
- UNDI call this routine with the number of micro seconds when it wants to
- pause.
@param UniqueId This was supplied to UNDI at Undi_Start, SNP uses this to
- store Undi interface context (Undi does not read or write
- this variable)
- @param MicroSeconds number of micro seconds to pause, ususlly multiple of 10.
+ store Undi interface context (Undi does not read or write
+ this variable).
+ @param MicroSeconds Number of micro seconds to pause, ususlly multiple of 10.
+
**/
VOID
SnpUndi32CallbackDelay (
@@ -277,17 +281,19 @@ SnpUndi32CallbackDelay ( }
/**
+ IO routine for UNDI3.1.
+
This is a callback routine supplied to UNDI at undi_start time.
- This is the IO routine for UNDI3.1 to start CPB.
-
+
@param UniqueId This was supplied to UNDI at Undi_Start, SNP uses this
- to store Undi interface context (Undi does not read or
- write this variable)
- @param ReadOrWrite indicates read or write, IO or Memory.
- @param NumBytes number of bytes to read or write.
+ to store Undi interface context (Undi does not read or
+ write this variable).
+ @param ReadOrWrite Indicates read or write, IO or Memory.
+ @param NumBytes Number of bytes to read or write.
@param MemOrPortAddr IO or memory address to read from or write to.
- @param BufferPtr memory location to read into or that contains the bytes
- to write.
+ @param BufferPtr Memory location to read into or that contains the bytes
+ to write.
+
**/
VOID
SnpUndi32CallbackMemio (
@@ -368,17 +374,18 @@ SnpUndi32CallbackMemio ( }
/**
+ Map a CPU address to a device address.
+
This is a callback routine supplied to UNDI at undi_start time.
- UNDI call this routine when it has to map a CPU address to a device
- address.
- @param UniqueId - This was supplied to UNDI at Undi_Start, SNP uses this to store
- Undi interface context (Undi does not read or write this variable)
- @param CpuAddr - Virtual address to be mapped!
- @param NumBytes - size of memory to be mapped
- @param Direction - direction of data flow for this memory's usage:
- cpu->device, device->cpu or both ways
- @param DeviceAddrPtr - pointer to return the mapped device address
+ @param UniqueId This was supplied to UNDI at Undi_Start, SNP uses this to
+ store Undi interface context (Undi does not read or write
+ this variable).
+ @param CpuAddr Virtual address to be mapped.
+ @param NumBytes Size of memory to be mapped.
+ @param Direction Direction of data flow for this memory's usage:
+ cpu->device, device->cpu or both ways.
+ @param DeviceAddrPtr Pointer to return the mapped device address.
**/
VOID
@@ -460,17 +467,18 @@ SnpUndi32CallbackMap ( }
/**
+ Unmap an address that was previously mapped using map callback.
+
This is a callback routine supplied to UNDI at undi_start time.
- UNDI call this routine when it wants to unmap an address that was previously
- mapped using map callback.
- @param UniqueId This was supplied to UNDI at Undi_Start, SNP uses this to store.
- Undi interface context (Undi does not read or write this variable)
- @param CpuAddr Virtual address that was mapped!
- @param NumBytes size of memory mapped
- @param Direction direction of data flow for this memory's usage:
- cpu->device, device->cpu or both ways
- @param DeviceAddr the mapped device address
+ @param UniqueId This was supplied to UNDI at Undi_Start, SNP uses this to
+ store. Undi interface context (Undi does not read or write
+ this variable).
+ @param CpuAddr Virtual address that was mapped.
+ @param NumBytes Size of memory mapped.
+ @param Direction Direction of data flow for this memory's usage:
+ cpu->device, device->cpu or both ways.
+ @param DeviceAddr The mapped device address.
**/
VOID
@@ -493,8 +501,7 @@ SnpUndi32CallbackUnmap ( }
}
- if (Index >= MAX_MAP_LENGTH)
- {
+ if (Index >= MAX_MAP_LENGTH) {
DEBUG ((EFI_D_ERROR, "SNP could not find a mapping, failed to unmap.\n"));
return ;
}
@@ -505,25 +512,26 @@ SnpUndi32CallbackUnmap ( return ;
}
-/**
- This is a callback routine supplied to UNDI at undi_start time.
- UNDI call this routine when it wants synchronize the virtual buffer contents
- with the mapped buffer contents. The virtual and mapped buffers need not
- correspond to the same physical memory (especially if the virtual address is
- > 4GB). Depending on the direction for which the buffer is mapped, undi will
- need to synchronize their contents whenever it writes to/reads from the buffer
- using either the cpu address or the device address.
-
- EFI does not provide a sync call, since virt=physical, we sould just do
- the synchronization ourself here!
-
- @param UniqueId This was supplied to UNDI at Undi_Start, SNP uses this to store
- Undi interface context (Undi does not read or write this variable)
- @param CpuAddr Virtual address that was mapped!
- @param NumBytes size of memory mapped.
- @param Direction direction of data flow for this memory's usage:
+/**
+ Synchronize the virtual buffer contents with the mapped buffer contents.
+
+ This is a callback routine supplied to UNDI at undi_start time. The virtual
+ and mapped buffers need not correspond to the same physical memory (especially
+ if the virtual address is > 4GB). Depending on the direction for which the
+ buffer is mapped, undi will need to synchronize their contents whenever it
+ writes to/reads from the buffer using either the cpu address or the device
+ address.
+ EFI does not provide a sync call since virt=physical, we should just do the
+ synchronization ourselves here.
+
+ @param UniqueId This was supplied to UNDI at Undi_Start, SNP uses this to
+ store Undi interface context (Undi does not read or write
+ this variable).
+ @param CpuAddr Virtual address that was mapped.
+ @param NumBytes Size of memory mapped.
+ @param Direction Direction of data flow for this memory's usage:
cpu->device, device->cpu or both ways.
- @param DeviceAddr the mapped device address.
+ @param DeviceAddr The mapped device address.
**/
VOID
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/ComponentName.c b/MdeModulePkg/Universal/Network/SnpDxe/ComponentName.c index 304e620..956cd59 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/ComponentName.c +++ b/MdeModulePkg/Universal/Network/SnpDxe/ComponentName.c @@ -242,7 +242,8 @@ SimpleNetworkComponentNameGetDriverName ( and EFI_SUCCESS is returned. If the driver specified by This is not currently
managing the controller specified by ControllerHandle and ChildHandle,
then EFI_UNSUPPORTED is returned. If the driver specified by This does not
- support the language specified by Language, then EFI_UNSUPPORTED is returned.
+ support the language specified by Language, then EFI_UNSUPPORTED is returned.
+ Currently not implemented.
@param This[in] A pointer to the EFI_COMPONENT_NAME2_PROTOCOL or
EFI_COMPONENT_NAME_PROTOCOL instance.
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Get_status.c b/MdeModulePkg/Universal/Network/SnpDxe/Get_status.c index 17078c8..e2c911d 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/Get_status.c +++ b/MdeModulePkg/Universal/Network/SnpDxe/Get_status.c @@ -16,15 +16,19 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include "Snp.h"
/**
- this routine calls undi to get the status of the interrupts, get the list of
- transmit buffers that completed transmitting!
-
- @param Snp pointer to snp driver structure
- @param InterruptStatusPtr a non null pointer gets the interrupt status
- @param TransmitBufferListPtrs a non null ointer gets the list of pointers of
- previously transmitted buffers whose
- transmission was completed asynchrnously.
-
+ Call undi to get the status of the interrupts, get the list of transmit
+ buffers that completed transmitting.
+
+ @param Snp Pointer to snp driver structure.
+ @param InterruptStatusPtr A non null pointer to contain the interrupt
+ status.
+ @param TransmitBufferListPtrs A non null pointer to contain the list of
+ pointers of previous transmitted buffers whose
+ transmission was completed asynchrnously.
+
+ @retval EFI_SUCCESS The status of the network interface was retrieved.
+ @retval EFI_DEVICE_ERROR The command could not be sent to the network
+ interface.
**/
EFI_STATUS
@@ -68,13 +72,13 @@ PxeGetStatus ( //
// Issue UNDI command and check result.
//
- DEBUG ((EFI_D_NET, "\nSnp->undi.get_status() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nSnp->undi.get_status() "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
if (Snp->Cdb.StatCode != EFI_SUCCESS) {
DEBUG (
- (EFI_D_NET,
+ (EFI_D_ERROR | EFI_D_NET,
"\nSnp->undi.get_status() %xh:%xh\n",
Snp->Cdb.StatFlags,
Snp->Cdb.StatFlags)
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Initialize.c b/MdeModulePkg/Universal/Network/SnpDxe/Initialize.c index 5337b1c..43b517e 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/Initialize.c +++ b/MdeModulePkg/Universal/Network/SnpDxe/Initialize.c @@ -16,14 +16,15 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include "Snp.h"
/**
- this routine calls undi to initialize the interface.
+ Call UNDI to initialize the interface.
- @param Snp pointer to snp driver structure
- @param CableDetectFlag Do/don't detect the cable (depending on what undi supports)
+ @param Snp Pointer to snp driver structure.
+ @param CableDetectFlag Do/don't detect the cable (depending on what
+ undi supports).
- @retval EFI_SUCCESS UNDI is initialized successfully
- @retval EFI_DEVICE_ERROR UNDI could not be initialized
- @retval Other other errors
+ @retval EFI_SUCCESS UNDI is initialized successfully.
+ @retval EFI_DEVICE_ERROR UNDI could not be initialized.
+ @retval Other Other errors as indicated.
**/
EFI_STATUS
@@ -94,7 +95,7 @@ PxeInit ( Snp->Cdb.IFnum = Snp->IfNum;
Snp->Cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
- DEBUG ((EFI_D_NET, "\nSnp->undi.initialize() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nSnp->undi.initialize() "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
@@ -104,7 +105,7 @@ PxeInit ( Status = EFI_SUCCESS;
} else {
DEBUG (
- (EFI_D_WARN,
+ (EFI_D_ERROR,
"\nSnp->undi.initialize() %xh:%xh\n",
Snp->Cdb.StatFlags,
Snp->Cdb.StatCode)
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Mcast_ip_to_mac.c b/MdeModulePkg/Universal/Network/SnpDxe/Mcast_ip_to_mac.c index 00c80eb..e11b54a 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/Mcast_ip_to_mac.c +++ b/MdeModulePkg/Universal/Network/SnpDxe/Mcast_ip_to_mac.c @@ -16,13 +16,18 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include "Snp.h"
/**
- this routine calls undi to convert an multicast IP address to a MAC address.
+ Call undi to convert an multicast IP address to a MAC address.
- @param Snp pointer to snp driver structure
- @param IPv6 flag to indicate if this is an ipv6 address
- @param IP multicast IP address
- @param MAC pointer to hold the return MAC address
+ @param Snp Pointer to snp driver structure.
+ @param IPv6 Flag to indicate if this is an ipv6 address.
+ @param IP Multicast IP address.
+ @param MAC Pointer to hold the return MAC address.
+ @retval EFI_SUCCESS The multicast IP address was mapped to the
+ multicast HW MAC address.
+ @retval EFI_INVALID_PARAMETER Invalid UNDI command.
+ @retval EFI_UNSUPPORTED Command is not supported by UNDI.
+ @retval EFI_DEVICE_ERROR Fail to execute UNDI command.
**/
EFI_STATUS
@@ -56,7 +61,7 @@ PxeIp2Mac ( //
// Issue UNDI command and check result.
//
- DEBUG ((EFI_D_NET, "\nSnp->undi.mcast_ip_to_mac() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nSnp->undi.mcast_ip_to_mac() "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
@@ -69,7 +74,7 @@ PxeIp2Mac ( case PXE_STATCODE_UNSUPPORTED:
DEBUG (
- (EFI_D_NET,
+ (EFI_D_ERROR | EFI_D_NET,
"\nSnp->undi.mcast_ip_to_mac() %xh:%xh\n",
Snp->Cdb.StatFlags,
Snp->Cdb.StatCode)
@@ -82,7 +87,7 @@ PxeIp2Mac ( // to caller.
//
DEBUG (
- (EFI_D_NET,
+ (EFI_D_ERROR | EFI_D_NET,
"\nSnp->undi.mcast_ip_to_mac() %xh:%xh\n",
Snp->Cdb.StatFlags,
Snp->Cdb.StatCode)
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Nvdata.c b/MdeModulePkg/Universal/Network/SnpDxe/Nvdata.c index 4b9259f..d7c55a6 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/Nvdata.c +++ b/MdeModulePkg/Universal/Network/SnpDxe/Nvdata.c @@ -24,6 +24,10 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. @param BufferSize number of bytes to read
@param Buffer pointer where to read into
+ @retval EFI_SUCCESS The NVRAM access was performed.
+ @retval EFI_INVALID_PARAMETER Invalid UNDI command.
+ @retval EFI_UNSUPPORTED Command is not supported by UNDI.
+ @retval EFI_DEVICE_ERROR Fail to execute UNDI command.
**/
EFI_STATUS
@@ -55,7 +59,7 @@ PxeNvDataRead ( //
// Issue UNDI command and check result.
//
- DEBUG ((EFI_D_NET, "\nsnp->undi.nvdata () "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nsnp->undi.nvdata () "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
@@ -65,7 +69,7 @@ PxeNvDataRead ( case PXE_STATCODE_UNSUPPORTED:
DEBUG (
- (EFI_D_NET,
+ (EFI_D_ERROR | EFI_D_NET,
"\nsnp->undi.nvdata() %xh:%xh\n",
Snp->Cdb.StatFlags,
Snp->Cdb.StatCode)
@@ -75,7 +79,7 @@ PxeNvDataRead ( default:
DEBUG (
- (EFI_D_NET,
+ (EFI_D_ERROR | EFI_D_NET,
"\nsnp->undi.nvdata() %xh:%xh\n",
Snp->Cdb.StatFlags,
Snp->Cdb.StatCode)
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Receive.c b/MdeModulePkg/Universal/Network/SnpDxe/Receive.c index bfabe11..2392498 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/Receive.c +++ b/MdeModulePkg/Universal/Network/SnpDxe/Receive.c @@ -16,21 +16,29 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #include "Snp.h"
/**
- this routine calls undi to receive a packet and fills in the data in the
- input pointers!
-
- @param Snp pointer to snp driver structure
- @param Buffer pointer to the memory for the received data
- @param BufferSize is a pointer to the length of the buffer on entry and
- contains the length of the received data on return
- @param HeaderSize pointer to the header portion of the data received.
- @param SrcAddr optional parameter, is a pointer to contain the
- source ethernet address on return
- @param DestAddr optional parameter, is a pointer to contain the
- destination ethernet address on return
- @param Protocol optional parameter, is a pointer to contain the
- protocol type from the ethernet header on return
+ Call UNDI to receive a packet and fills in the data in the input pointers.
+ @param Snp Pointer to snp driver structure
+ @param Buffer Pointer to the memory for the received data
+ @param BufferSize Pointer to the length of the buffer on entry and contains
+ the length of the received data on return
+ @param HeaderSize Pointer to the header portion of the data received.
+ @param SrcAddr Pointer to contain the source ethernet address on return
+ @param DestAddr Pointer to contain the destination ethernet address on
+ return
+ @param Protocol Pointer to contain the protocol type from the ethernet
+ header on return
+
+
+ @retval EFI_SUCCESS The received data was stored in Buffer, and
+ BufferSize has been updated to the number of
+ bytes received.
+ @retval EFI_DEVICE_ERROR Fail to execute UNDI command.
+ @retval EFI_NOT_READY No packets have been received on the network
+ interface.
+ @retval EFI_BUFFER_TOO_SMALL BufferSize is too small for the received
+ packets. BufferSize has been updated to the
+ required size.
**/
EFI_STATUS
@@ -74,7 +82,7 @@ PxeReceive ( //
// Issue UNDI command and check result.
//
- DEBUG ((EFI_D_NET, "\nsnp->undi.receive () "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nsnp->undi.receive () "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
@@ -84,7 +92,7 @@ PxeReceive ( case PXE_STATCODE_NO_DATA:
DEBUG (
- (EFI_D_NET,
+ (EFI_D_ERROR | EFI_D_NET,
"\nsnp->undi.receive () %xh:%xh\n",
Snp->Cdb.StatFlags,
Snp->Cdb.StatCode)
@@ -94,7 +102,7 @@ PxeReceive ( default:
DEBUG (
- (EFI_D_ERROR,
+ (EFI_D_ERROR | EFI_D_NET,
"\nsnp->undi.receive() %xh:%xh\n",
Snp->Cdb.StatFlags,
Snp->Cdb.StatCode)
@@ -118,7 +126,10 @@ PxeReceive ( }
if (Protocol != NULL) {
- *Protocol = (UINT16) PXE_SWAP_UINT16 (Db->Protocol); /* we need to do the byte swapping */
+ //
+ // We need to do the byte swapping
+ //
+ *Protocol = (UINT16) PXE_SWAP_UINT16 (Db->Protocol);
}
return (*BufferSize <= BuffSize) ? EFI_SUCCESS : EFI_BUFFER_TOO_SMALL;
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Receive_filters.c b/MdeModulePkg/Universal/Network/SnpDxe/Receive_filters.c index db11633..24e89c5 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/Receive_filters.c +++ b/MdeModulePkg/Universal/Network/SnpDxe/Receive_filters.c @@ -1,21 +1,16 @@ /** @file
-Copyright (c) 2004 - 2007, Intel Corporation
-All rights reserved. This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
+ Implementation of managing the multicast receive filters of a network
+ interface.
+
+Copyright (c) 2004 - 2007, Intel Corporation.<BR> All rights reserved. This
+program and the accompanying materials are licensed and made available under the
+terms and conditions of the BSD License which accompanies this distribution. The
+full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-Module name:
- receive_filters.c
-
-Abstract:
-
-Revision history:
- 2000-Feb-17 M(f)J Genesis.
-
**/
@@ -23,14 +18,18 @@ Revision history: #include "Snp.h"
/**
- this routine calls undi to enable the receive filters.
-
- @param Snp pointer to snp driver structure
- @param EnableFlags bit mask for enabling the receive filters
- @param MCastAddressCount multicast address count for a new multicast address
- list
- @param MCastAddressList list of new multicast addresses
+ Call undi to enable the receive filters.
+ @param Snp Pointer to snp driver structure.
+ @param EnableFlags Bit mask for enabling the receive filters.
+ @param MCastAddressCount Multicast address count for a new multicast address
+ list.
+ @param MCastAddressList List of new multicast addresses.
+
+ @retval EFI_SUCCESS The multicast receive filter list was updated.
+ @retval EFI_INVALID_PARAMETER Invalid UNDI command.
+ @retval EFI_UNSUPPORTED Command is not supported by UNDI.
+ @retval EFI_DEVICE_ERROR Fail to execute UNDI command.
**/
EFI_STATUS
@@ -80,7 +79,7 @@ PxeRecvFilterEnable ( //
// Issue UNDI command and check result.
//
- DEBUG ((EFI_D_NET, "\nsnp->undi.receive_filters() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nsnp->undi.receive_filters() "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
@@ -112,14 +111,17 @@ PxeRecvFilterEnable ( }
/**
- this routine calls undi to disable the receive filters.
+ Call undi to disable the receive filters.
- @param Snp pointer to snp driver structure
- @param DisableFlags bit mask for disabling the receive filters
- @param ResetMCastList boolean flag to reset/delete the multicast filter list
+ @param Snp Pointer to snp driver structure
+ @param DisableFlags Bit mask for disabling the receive filters
+ @param ResetMCastList Boolean flag to reset/delete the multicast filter
+ list.
-
-**/
+ @retval EFI_SUCCESS The multicast receive filter list was updated.
+ @retval EFI_DEVICE_ERROR Fail to execute UNDI command.
+
+**/
EFI_STATUS
PxeRecvFilterDisable (
SNP_DRIVER *Snp,
@@ -165,7 +167,7 @@ PxeRecvFilterDisable ( //
// Issue UNDI command and check result.
//
- DEBUG ((EFI_D_NET, "\nsnp->undi.receive_filters() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nsnp->undi.receive_filters() "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
@@ -174,7 +176,7 @@ PxeRecvFilterDisable ( // UNDI command failed. Return UNDI status to caller.
//
DEBUG (
- (EFI_D_ERROR,
+ (EFI_D_ERROR | EFI_D_NET,
"\nsnp->undi.receive_filters() %xh:%xh\n",
Snp->Cdb.StatFlags,
Snp->Cdb.StatCode)
@@ -187,11 +189,13 @@ PxeRecvFilterDisable ( }
/**
- this routine calls undi to read the receive filters.
-
- @param Snp pointer to snp driver structure
+ Call undi to read the receive filters.
+ @param Snp Pointer to snp driver structure.
+ @retval EFI_SUCCESS The receive filter was read.
+ @retval EFI_DEVICE_ERROR Fail to execute UNDI command.
+
**/
EFI_STATUS
PxeRecvFilterRead (
@@ -215,7 +219,7 @@ PxeRecvFilterRead ( Snp->Cdb.IFnum = Snp->IfNum;
Snp->Cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
- DEBUG ((EFI_D_NET, "\nsnp->undi.receive_filters() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nsnp->undi.receive_filters() "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Reset.c b/MdeModulePkg/Universal/Network/SnpDxe/Reset.c index f616d43..057d3b5 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/Reset.c +++ b/MdeModulePkg/Universal/Network/SnpDxe/Reset.c @@ -1,33 +1,27 @@ /** @file
-Copyright (c) 2004 - 2007, Intel Corporation
-All rights reserved. This program and the accompanying materials
-are licensed and made available under the terms and conditions of the BSD License
-which accompanies this distribution. The full text of the license may be found at
-http://opensource.org/licenses/bsd-license.php
+ Implementation of resetting a network adapter.
+
+Copyright (c) 2004 - 2007, Intel Corporation.<BR> All rights reserved. This
+program and the accompanying materials are licensed and made available under the
+terms and conditions of the BSD License which accompanies this distribution. The
+full text of the license may be found at
+http://opensource.org/licenses/bsd-license.php
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-Module name:
- reset.c
-
-Abstract:
-
-Revision history:
- 2000-Feb-09 M(f)J Genesis.
-
**/
#include "Snp.h"
/**
- This routine calls undi to reset the nic.
+ Call 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
+ @return EFI_SUCCESSFUL The NIC was reset.
+ @retval EFI_DEVICE_ERROR The NIC cannot be reset.
**/
EFI_STATUS
@@ -49,13 +43,13 @@ PxeReset ( //
// Issue UNDI command and check result.
//
- DEBUG ((EFI_D_NET, "\nsnp->undi.reset() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nsnp->undi.reset() "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
if (Snp->Cdb.StatCode != PXE_STATCODE_SUCCESS) {
DEBUG (
- (EFI_D_WARN,
+ (EFI_D_ERROR | EFI_D_NET,
"\nsnp->undi32.reset() %xh:%xh\n",
Snp->Cdb.StatFlags,
Snp->Cdb.StatCode)
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Shutdown.c b/MdeModulePkg/Universal/Network/SnpDxe/Shutdown.c index a996c2c..21ed2bf 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/Shutdown.c +++ b/MdeModulePkg/Universal/Network/SnpDxe/Shutdown.c @@ -16,12 +16,12 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. /**
- this routine calls undi to shut down the interface.
+ Call UNDI to shut down the interface.
- @param Snp pointer to snp driver structure
+ @param Snp Pointer to snp driver structure.
- @retval EFI_SUCCESS UNDI is shut down successfully
- @retval EFI_DEVICE_ERROR UNDI could not be shut down
+ @retval EFI_SUCCESS UNDI is shut down successfully.
+ @retval EFI_DEVICE_ERROR UNDI could not be shut down.
**/
EFI_STATUS
@@ -43,7 +43,7 @@ PxeShutdown ( //
// Issue UNDI command and check result.
//
- DEBUG ((EFI_D_NET, "\nsnp->undi.shutdown() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nsnp->undi.shutdown() "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
@@ -51,7 +51,7 @@ PxeShutdown ( //
// UNDI could not be shutdown. Return UNDI error.
//
- DEBUG ((EFI_D_WARN, "\nsnp->undi.shutdown() %xh:%xh\n", Snp->Cdb.StatFlags, Snp->Cdb.StatCode));
+ DEBUG ((EFI_D_ERROR, "\nsnp->undi.shutdown() %xh:%xh\n", Snp->Cdb.StatFlags, Snp->Cdb.StatCode));
return EFI_DEVICE_ERROR;
}
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Snp.c b/MdeModulePkg/Universal/Network/SnpDxe/Snp.c index 80a05f1..5845160 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/Snp.c +++ b/MdeModulePkg/Universal/Network/SnpDxe/Snp.c @@ -24,10 +24,14 @@ V2P *mV2p = NULL; // undi3.0 map_list head /**
- Unsupport currently.
+ Send command to UNDI. It does nothing currently.
@param Cdb command to be sent to UNDI.
-
+
+ @retval EFI_INVALID_PARAMETER The command is 0.
+ @retval EFI_UNSUPPORTED Default return status because it's not
+ supported currently.
+
**/
EFI_STATUS
IssueHwUndiCommand (
@@ -53,8 +57,8 @@ IssueHwUndiCommand ( @param Buffer Pointer to buffer.
@param Length Length of buffer in bytes.
- @return 8-bit checksum of all bytes in buffer.
- @return If ptr is NULL or len is zero, zero is returned.
+ @return 8-bit checksum of all bytes in buffer, or zero if ptr is NULL or len
+ is zero.
**/
UINT8
@@ -89,13 +93,13 @@ Calc8BitCksum ( Supported() it must also follow these calling restrictions.
@param This Protocol instance pointer.
- @param ControllerHandle Handle of device to test
+ @param ControllerHandle Handle of device to test.
@param RemainingDevicePath Optional parameter use to pick a specific child
device to start.
- @retval EFI_SUCCESS This driver supports this device
- @retval EFI_ALREADY_STARTED This driver is already running on this device
- @retval other This driver does not support this device
+ @retval EFI_SUCCESS This driver supports this device.
+ @retval EFI_ALREADY_STARTED This driver is already running on this device.
+ @retval other This driver does not support this device.
**/
EFI_STATUS
@@ -151,7 +155,7 @@ SimpleNetworkDriverSupported ( // Check to see if !PXE structure is valid. Paragraph alignment of !PXE structure is required.
//
if (NiiProtocol->ID & 0x0F) {
- DEBUG ((EFI_D_NET, "\n!PXE structure is not paragraph aligned.\n"));
+ DEBUG ((EFI_D_ERROR | EFI_D_NET, "\n!PXE structure is not paragraph aligned.\n"));
Status = EFI_UNSUPPORTED;
goto Done;
}
@@ -162,25 +166,25 @@ SimpleNetworkDriverSupported ( // Verify !PXE revisions.
//
if (Pxe->hw.Signature != PXE_ROMID_SIGNATURE) {
- DEBUG ((EFI_D_NET, "\n!PXE signature is not valid.\n"));
+ DEBUG ((EFI_D_ERROR | EFI_D_NET, "\n!PXE signature is not valid.\n"));
Status = EFI_UNSUPPORTED;
goto Done;
}
if (Pxe->hw.Rev < PXE_ROMID_REV) {
- DEBUG ((EFI_D_NET, "\n!PXE.Rev is not supported.\n"));
+ DEBUG ((EFI_D_ERROR | EFI_D_NET, "\n!PXE.Rev is not supported.\n"));
Status = EFI_UNSUPPORTED;
goto Done;
}
if (Pxe->hw.MajorVer < PXE_ROMID_MAJORVER) {
- DEBUG ((EFI_D_NET, "\n!PXE.MajorVer is not supported.\n"));
+ DEBUG ((EFI_D_ERROR | EFI_D_NET, "\n!PXE.MajorVer is not supported.\n"));
Status = EFI_UNSUPPORTED;
goto Done;
} else if (Pxe->hw.MajorVer == PXE_ROMID_MAJORVER && Pxe->hw.MinorVer < PXE_ROMID_MINORVER) {
- DEBUG ((EFI_D_NET, "\n!PXE.MinorVer is not supported."));
+ DEBUG ((EFI_D_ERROR | EFI_D_NET, "\n!PXE.MinorVer is not supported."));
Status = EFI_UNSUPPORTED;
goto Done;
}
@@ -189,13 +193,13 @@ SimpleNetworkDriverSupported ( //
if ((Pxe->hw.Implementation & PXE_ROMID_IMP_HW_UNDI) == 0) {
if (Pxe->sw.EntryPoint < Pxe->sw.Len) {
- DEBUG ((EFI_D_NET, "\n!PXE S/W entry point is not valid."));
+ DEBUG ((EFI_D_ERROR | EFI_D_NET, "\n!PXE S/W entry point is not valid."));
Status = EFI_UNSUPPORTED;
goto Done;
}
if (Pxe->sw.BusCnt == 0) {
- DEBUG ((EFI_D_NET, "\n!PXE.BusCnt is zero."));
+ DEBUG ((EFI_D_ERROR | EFI_D_NET, "\n!PXE.BusCnt is zero."));
Status = EFI_UNSUPPORTED;
goto Done;
}
@@ -254,7 +258,7 @@ SimpleNetworkDriverStart ( UINT8 BarIndex;
PXE_STATFLAGS InitStatFlags;
- DEBUG ((EFI_D_NET, "\nSnpNotifyNetworkInterfaceIdentifier() "));
+ DEBUG ((EFI_D_INFO, "\nSnpNotifyNetworkInterfaceIdentifier() "));
Status = gBS->OpenProtocol (
Controller,
@@ -316,7 +320,7 @@ SimpleNetworkDriverStart ( Pxe = (PXE_UNDI *) (UINTN) (Nii->ID);
if (Calc8BitCksum (Pxe, Pxe->hw.Len) != 0) {
- DEBUG ((EFI_D_NET, "\n!PXE checksum is not correct.\n"));
+ DEBUG ((EFI_D_ERROR | EFI_D_NET, "\n!PXE checksum is not correct.\n"));
goto NiiError;
}
@@ -331,7 +335,7 @@ SimpleNetworkDriverStart ( // broadcast support or we cannot do DHCP!
//
} else {
- DEBUG ((EFI_D_NET, "\nUNDI does not have promiscuous or broadcast support."));
+ DEBUG ((EFI_D_ERROR | EFI_D_NET, "\nUNDI does not have promiscuous or broadcast support."));
goto NiiError;
}
//
@@ -348,7 +352,7 @@ SimpleNetworkDriverStart ( );
if (Status != EFI_SUCCESS) {
- DEBUG ((EFI_D_NET, "\nCould not allocate SNP_DRIVER structure.\n"));
+ DEBUG ((EFI_D_ERROR | EFI_D_NET, "\nCould not allocate SNP_DRIVER structure.\n"));
goto NiiError;
}
@@ -422,7 +426,7 @@ SimpleNetworkDriverStart ( );
if (Status != EFI_SUCCESS) {
- DEBUG ((EFI_D_NET, "\nCould not allocate CPB and DB structures.\n"));
+ DEBUG ((EFI_D_ERROR | EFI_D_NET, "\nCould not allocate CPB and DB structures.\n"));
goto Error_DeleteSNP;
}
@@ -464,7 +468,7 @@ SimpleNetworkDriverStart ( Snp->Cdb.IFnum = Snp->IfNum;
Snp->Cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
- DEBUG ((EFI_D_NET, "\nSnp->undi.get_init_info() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nSnp->undi.get_init_info() "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
@@ -474,7 +478,7 @@ SimpleNetworkDriverStart ( InitStatFlags = Snp->Cdb.StatFlags;
if (Snp->Cdb.StatCode != PXE_STATCODE_SUCCESS) {
- DEBUG ((EFI_D_NET, "\nSnp->undi.init_info() %xh:%xh\n", Snp->Cdb.StatFlags, Snp->Cdb.StatCode));
+ DEBUG ((EFI_D_ERROR | EFI_D_NET, "\nSnp->undi.init_info() %xh:%xh\n", Snp->Cdb.StatFlags, Snp->Cdb.StatCode));
PxeStop (Snp);
goto Error_DeleteSNP;
}
@@ -494,12 +498,12 @@ SimpleNetworkDriverStart ( Snp->Cdb.IFnum = Snp->IfNum;
Snp->Cdb.Control = PXE_CONTROL_LAST_CDB_IN_LIST;
- DEBUG ((EFI_D_NET, "\nSnp->undi.get_config_info() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nSnp->undi.get_config_info() "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
if (Snp->Cdb.StatCode != PXE_STATCODE_SUCCESS) {
- DEBUG ((EFI_D_NET, "\nSnp->undi.config_info() %xh:%xh\n", Snp->Cdb.StatFlags, Snp->Cdb.StatCode));
+ DEBUG ((EFI_D_ERROR | EFI_D_NET, "\nSnp->undi.config_info() %xh:%xh\n", Snp->Cdb.StatFlags, Snp->Cdb.StatCode));
PxeStop (Snp);
goto Error_DeleteSNP;
}
@@ -609,7 +613,7 @@ SimpleNetworkDriverStart ( Status = PxeGetStnAddr (Snp);
if (Status != EFI_SUCCESS) {
- DEBUG ((EFI_D_ERROR, "\nSnp->undi.get_station_addr() failed.\n"));
+ DEBUG ((EFI_D_ERROR, "\nSnp->undi.get_station_addr() failed.\n"));
PxeShutdown (Snp);
PxeStop (Snp);
goto Error_DeleteSNP;
@@ -811,27 +815,27 @@ AddV2P ( return EFI_INVALID_PARAMETER;
}
- *V2p = AllocatePool (sizeof (V2P ));
+ *V2p = AllocatePool (sizeof (V2P));
if (*V2p != NULL) {
return EFI_OUT_OF_RESOURCES;
}
Status = mPciIo->Map (
- mPciIo,
- Type,
- VirtualAddress,
- &BufferSize,
- &(*V2p)->PhysicalAddress,
- &(*V2p)->Unmap
- );
+ mPciIo,
+ Type,
+ VirtualAddress,
+ &BufferSize,
+ &(*V2p)->PhysicalAddress,
+ &(*V2p)->Unmap
+ );
if (Status != EFI_SUCCESS) {
FreePool (*V2p);
return Status;
}
(*V2p)->VirtualAddress = VirtualAddress;
- (*V2p)->BufferSize = BufferSize;
- (*V2p)->Next = mV2p;
- mV2p = *V2p;
+ (*V2p)->BufferSize = BufferSize;
+ (*V2p)->Next = mV2p;
+ mV2p = *V2p;
return EFI_SUCCESS;
}
@@ -846,8 +850,8 @@ AddV2P ( @param VirtualAddr virtual address (or CPU address) to be searched in
the map list
- @retval EFI_SUCEESS if a match found!
- @retval Other match not found
+ @retval EFI_SUCEESS A match was found.
+ @retval Other A match cannot be found.
**/
EFI_STATUS
@@ -874,13 +878,13 @@ FindV2p ( /**
- This routine unmaps the given virtual address and frees the memory allocated
- for the map list node corresponding to that address.
+ Unmap the given virtual address and free the memory allocated for the map list
+ node corresponding to that address.
- @param VirtualAddress virtual address (or CPU address) to be unmapped
+ @param VirtualAddress virtual address (or CPU address) to be unmapped.
- @retval EFI_SUCEESS if successfully unmapped
- @retval Other as indicated by the error
+ @retval EFI_SUCEESS Successfully unmapped.
+ @retval Other Other errors as indicated.
**/
EFI_STATUS
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Snp.h b/MdeModulePkg/Universal/Network/SnpDxe/Snp.h index 6750575..ff7ad7b 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/Snp.h +++ b/MdeModulePkg/Universal/Network/SnpDxe/Snp.h @@ -15,7 +15,7 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. #define _SNP_H_
-#include <PiDxe.h>
+#include <Uefi.h>
#include <Protocol/SimpleNetwork.h>
#include <Protocol/PciIo.h>
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/SnpDxe.inf b/MdeModulePkg/Universal/Network/SnpDxe/SnpDxe.inf index 6d38368..c143c0b 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/SnpDxe.inf +++ b/MdeModulePkg/Universal/Network/SnpDxe/SnpDxe.inf @@ -1,19 +1,16 @@ #/** @file
-# Component name for module SNP
+# Component description file for SNP module.
#
-# FIX ME!
-# Copyright (c) 2006, Intel Corporation.
+# Copyright (c) 2006, Intel Corporation. <BR>
+# All rights reserved. This program and the accompanying materials are licensed
+# and made available under the terms and conditions of the BSD License which
+# accompanies this distribution. The full text of the license may be found at
+# http://opensource.org/licenses/bsd-license.php
#
-# All rights reserved. This program and the accompanying materials
-# are licensed and made available under the terms and conditions of the BSD License
-# which accompanies this distribution. The full text of the license may be found at
-# http://opensource.org/licenses/bsd-license.php
+# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
+# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
#
-# THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
-# WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
-#
-#
-#**/
+**/
[Defines]
INF_VERSION = 0x00010005
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Start.c b/MdeModulePkg/Universal/Network/SnpDxe/Start.c index 5c5daea..5beebad 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/Start.c +++ b/MdeModulePkg/Universal/Network/SnpDxe/Start.c @@ -16,12 +16,12 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. /**
- this routine calls undi to start the interface and changes the snp state.
+ Call UNDI to start the interface and changes the snp state.
- @param Snp pointer to snp driver structure
+ @param Snp pointer to snp driver structure.
- @retval EFI_DEVICE_ERROR UNDI could not be started
- @retval EFI_SUCCESS UNDI is started successfully
+ @retval EFI_SUCCESS UNDI is started successfully.
+ @retval EFI_DEVICE_ERROR UNDI could not be started.
**/
EFI_STATUS
@@ -72,7 +72,7 @@ PxeStart ( //
// Issue UNDI command and check result.
//
- DEBUG ((EFI_D_NET, "\nsnp->undi.start() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nsnp->undi.start() "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
@@ -99,7 +99,7 @@ PxeStart ( /**
- Changes the state of a network interface from "stopped" to "started."
+ Change the state of a network interface from "stopped" to "started."
This function starts a network interface. If the network interface successfully
starts, then EFI_SUCCESS will be returned.
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Station_address.c b/MdeModulePkg/Universal/Network/SnpDxe/Station_address.c index 07df584..42792c2 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/Station_address.c +++ b/MdeModulePkg/Universal/Network/SnpDxe/Station_address.c @@ -16,13 +16,13 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. /**
- this routine calls undi to read the MAC address of the NIC and updates the
- mode structure with the address.
+ Call UNDI to read the MAC address of the NIC and update the mode structure
+ with the address.
- @param Snp pointer to snp driver structure.
+ @param Snp Pointer to snp driver structure.
- @retval EFI_SUCCESS the MAC address of the NIC is read successfully.
- @retval EFI_DEVICE_ERROR failed to read the MAC address of the NIC.
+ @retval EFI_SUCCESS The MAC address of the NIC is read successfully.
+ @retval EFI_DEVICE_ERROR Failed to read the MAC address of the NIC.
**/
EFI_STATUS
@@ -50,7 +50,7 @@ PxeGetStnAddr ( //
// Issue UNDI command and check result.
//
- DEBUG ((EFI_D_NET, "\nsnp->undi.station_addr() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nsnp->undi.station_addr() "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
@@ -90,10 +90,10 @@ PxeGetStnAddr ( /**
- this routine calls undi to set a new MAC address for the NIC,
+ Call UNDI to set a new MAC address for the NIC.
- @param Snp pointer to Snp driver structure
- @param NewMacAddr pointer to a mac address to be set for the nic, if this is
+ @param Snp Pointer to Snp driver structure.
+ @param NewMacAddr Pointer to a MAC address to be set for the NIC, if this is
NULL then this routine resets the mac address to the NIC's
original address.
@@ -139,7 +139,7 @@ PxeSetStnAddr ( //
// Issue UNDI command and check result.
//
- DEBUG ((EFI_D_NET, "\nsnp->undi.station_addr() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nsnp->undi.station_addr() "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Statistics.c b/MdeModulePkg/Universal/Network/SnpDxe/Statistics.c index c52fc23..5261a84 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/Statistics.c +++ b/MdeModulePkg/Universal/Network/SnpDxe/Statistics.c @@ -139,7 +139,7 @@ SnpUndi32Statistics ( //
// Issue UNDI command and check result.
//
- DEBUG ((EFI_D_NET, "\nsnp->undi.statistics() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nsnp->undi.statistics() "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Stop.c b/MdeModulePkg/Universal/Network/SnpDxe/Stop.c index 2eedfcd..f707ed4 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/Stop.c +++ b/MdeModulePkg/Universal/Network/SnpDxe/Stop.c @@ -16,14 +16,12 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. /**
- this routine calls undi to stop the interface and changes the snp state.
+ Call UNDI to stop the interface and changes the snp state.
- @param Snp pointer to snp driver structure
-
- @retval EFI_INVALID_PARAMETER invalid parameter
- @retval EFI_NOT_STARTED SNP is not started
- @retval EFI_DEVICE_ERROR SNP is not initialized
- @retval EFI_UNSUPPORTED operation unsupported
+ @param Snp Pointer to snp driver structure
+
+ @retval EFI_SUCCESS The network interface was stopped.
+ @retval EFI_DEVICE_ERROR SNP is not initialized.
**/
EFI_STATUS
@@ -45,13 +43,13 @@ PxeStop ( //
// Issue UNDI command
//
- DEBUG ((EFI_D_NET, "\nsnp->undi.stop() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nsnp->undi.stop() "));
(*Snp->IssueUndi32Command) ((UINT64)(UINTN) &Snp->Cdb);
if (Snp->Cdb.StatCode != PXE_STATCODE_SUCCESS) {
DEBUG (
- (EFI_D_WARN,
+ (EFI_D_ERROR,
"\nsnp->undi.stop() %xh:%xh\n",
Snp->Cdb.StatCode,
Snp->Cdb.StatFlags)
@@ -74,15 +72,18 @@ PxeStop ( interface is in the started state. If the network interface was successfully
stopped, then EFI_SUCCESS will be returned.
- @param This A pointer to the EFI_SIMPLE_NETWORK_PROTOCOL instance.
+ @param This A pointer to the EFI_SIMPLE_NETWORK_PROTOCOL
+ instance.
@retval EFI_SUCCESS The network interface was stopped.
@retval EFI_NOT_STARTED The network interface has not been started.
- @retval EFI_INVALID_PARAMETER This parameter was NULL or did not point to a valid
- EFI_SIMPLE_NETWORK_PROTOCOL structure.
- @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.
+ @retval EFI_INVALID_PARAMETER This parameter was NULL or did not point to a
+ valid EFI_SIMPLE_NETWORK_PROTOCOL structure.
+ @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
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/Transmit.c b/MdeModulePkg/Universal/Network/SnpDxe/Transmit.c index c9d8e71..f103a59 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/Transmit.c +++ b/MdeModulePkg/Universal/Network/SnpDxe/Transmit.c @@ -16,19 +16,19 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. /**
- This routine calls undi to create the meadia header for the given data buffer.
+ Call UNDI to create the meadia header for the given data buffer.
- @param Snp pointer to SNP driver structure
- @param MacHeaderPtr address where the media header will be filled in.
- @param HeaderSize size of the memory at MacHeaderPtr
- @param Buffer data buffer pointer
- @param BufferSize Size of data in the Buffer
- @param DestAddr address of the destination mac address buffer
- @param SrcAddr address of the source mac address buffer
- @param ProtocolPtr address of the protocol type
+ @param Snp Pointer to SNP driver structure.
+ @param MacHeaderPtr Address where the media header will be filled in.
+ @param HeaderSize Size of the memory at MacHeaderPtr.
+ @param Buffer Data buffer pointer.
+ @param BufferSize Size of data in the Buffer
+ @param DestAddr Address of the destination mac address buffer.
+ @param SrcAddr Address of the source mac address buffer.
+ @param ProtocolPtr Address of the protocol type.
- @retval EFI_SUCCESS if successfully completed the undi call
- @retval Other error return from undi call.
+ @retval EFI_SUCCESS Successfully completed the undi call.
+ @retval Other Error return from undi call.
**/
EFI_STATUS
@@ -101,7 +101,7 @@ PxeFillHeader ( //
// Issue UNDI command and check result.
//
- DEBUG ((EFI_D_NET, "\nSnp->undi.fill_header() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nSnp->undi.fill_header() "));
(*Snp->IssueUndi32Command) ((UINT64) (UINTN) &Snp->Cdb);
@@ -177,16 +177,16 @@ PxeTransmit ( //
// Issue UNDI command and check result.
//
- DEBUG ((EFI_D_NET, "\nSnp->undi.transmit() "));
- DEBUG ((EFI_D_NET, "\nSnp->Cdb.OpCode == %x", Snp->Cdb.OpCode));
- DEBUG ((EFI_D_NET, "\nSnp->Cdb.CPBaddr == %LX", Snp->Cdb.CPBaddr));
- DEBUG ((EFI_D_NET, "\nSnp->Cdb.DBaddr == %LX", Snp->Cdb.DBaddr));
- DEBUG ((EFI_D_NET, "\nCpb->FrameAddr == %LX\n", Cpb->FrameAddr));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nSnp->undi.transmit() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nSnp->Cdb.OpCode == %x", Snp->Cdb.OpCode));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nSnp->Cdb.CPBaddr == %LX", Snp->Cdb.CPBaddr));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nSnp->Cdb.DBaddr == %LX", Snp->Cdb.DBaddr));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nCpb->FrameAddr == %LX\n", Cpb->FrameAddr));
(*Snp->IssueUndi32Command) ((UINT64) (UINTN) &Snp->Cdb);
- DEBUG ((EFI_D_NET, "\nexit Snp->undi.transmit() "));
- DEBUG ((EFI_D_NET, "\nSnp->Cdb.StatCode == %r", Snp->Cdb.StatCode));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nexit Snp->undi.transmit() "));
+ DEBUG ((EFI_D_INFO | EFI_D_NET, "\nSnp->Cdb.StatCode == %r", Snp->Cdb.StatCode));
//
// we will unmap the buffers in get_status call, not here
diff --git a/MdeModulePkg/Universal/Network/SnpDxe/WaitForPacket.c b/MdeModulePkg/Universal/Network/SnpDxe/WaitForPacket.c index 8dd8fd9..5acdb7d 100644 --- a/MdeModulePkg/Universal/Network/SnpDxe/WaitForPacket.c +++ b/MdeModulePkg/Universal/Network/SnpDxe/WaitForPacket.c @@ -25,8 +25,8 @@ WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED. VOID
EFIAPI
SnpWaitForPacketNotify (
- EFI_EVENT Event,
- VOID *SnpPtr
+ EFI_EVENT Event,
+ VOID *SnpPtr
)
{
PXE_DB_GET_STATUS PxeDbGetStatus;
@@ -90,5 +90,3 @@ SnpWaitForPacketNotify ( gBS->SignalEvent (Event);
}
}
-
-/* eof - WaitForPacket.c */
|