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git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7290 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
jgong5
2009-01-16 00:09:52 +00:00
parent be973ff7f3
commit 3e8c18da04
46 changed files with 1544 additions and 2021 deletions
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176
MdeModulePkg/Universal/Network/MnpDxe/MnpImpl.h
View File

@@ -1,7 +1,7 @@
/** @file
Declaration of structures and functions of MnpDxe driver.
Copyright (c) 2005 - 2008, Intel Corporation. <BR>
Copyright (c) 2005 - 2008, 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
@@ -93,9 +93,9 @@ typedef struct _MNP_RXDATA_WRAP {
/**
Initialize the mnp service context data.
@param MnpServiceData Pointer to the mnp service context data.
@param ImageHandle The driver image handle.
@param ControllerHandle Handle of device to bind driver to.
@param[in] MnpServiceData Pointer to the mnp service context data.
@param[in] ImageHandle The driver image handle.
@param[in] ControllerHandle Handle of device to bind driver to.
@retval EFI_SUCCESS The mnp service context is initialized.
@retval Other Some error occurs.
@@ -113,7 +113,7 @@ MnpInitializeServiceData (
@param MnpServiceData Pointer to the mnp service context data.
@param ImageHandle The driver image handle.
**/
VOID
MnpFlushServiceData (
@@ -124,8 +124,8 @@ MnpFlushServiceData (
/**
Initialize the mnp instance context data.
@param MnpServiceData Pointer to the mnp service context data.
@param Instance Pointer to the mnp instance context data to
@param[in] MnpServiceData Pointer to the mnp service context data.
@param[in] Instance Pointer to the mnp instance context data to
initialize.
**/
@@ -138,9 +138,9 @@ MnpInitializeInstanceData (
/**
Check whether the token specified by Arg maches the token in Item.
@param Map Pointer to the NET_MAP.
@param Item Pointer to the NET_MAP_ITEM
@param Arg Pointer to the Arg, it's a pointer to the token to
@param[in] Map Pointer to the NET_MAP.
@param[in] Item Pointer to the NET_MAP_ITEM
@param[in] Arg Pointer to the Arg, it's a pointer to the token to
check.
@retval EFI_SUCCESS The token specified by Arg is different from the
@@ -159,16 +159,16 @@ MnpTokenExist (
/**
Cancel the token specified by Arg if it matches the token in Item.
@param Map Pointer to the NET_MAP.
@param Item Pointer to the NET_MAP_ITEM
@param Arg Pointer to the Arg, it's a pointer to the token to
@param[in, out] Map Pointer to the NET_MAP.
@param[in] Item Pointer to the NET_MAP_ITEM
@param[in] Arg Pointer to the Arg, it's a pointer to the token to
cancel.
@retval EFI_SUCCESS The Arg is NULL, and the token in Item is
cancelled, or the Arg isn't NULL, and the token in
Item is different from the Arg.
@retval EFI_ABORTED The Arg isn't NULL, the token in Item mathces the
Arg, and the token is cancelled.
@retval EFI_SUCCESS The Arg is NULL, and the token in Item is cancelled,
or the Arg isn't NULL, and the token in Item is
different from the Arg.
@retval EFI_ABORTED The Arg isn't NULL, the token in Item mathces the
Arg, and the token is cancelled.
**/
EFI_STATUS
@@ -192,8 +192,8 @@ MnpFlushRcvdDataQueue (
/**
Configure the Instance using ConfigData.
@param Instance Pointer to the mnp instance context data.
@param ConfigData Pointer to the configuration data used to configure
@param[in] Instance Pointer to the mnp instance context data.
@param[in] ConfigData Pointer to the configuration data used to configure
the isntance.
@retval EFI_SUCCESS The Instance is configured.
@@ -211,11 +211,11 @@ MnpConfigureInstance (
/**
Do the group operations for this instance.
@param Instance Pointer to the instance context data.
@param JoinFlag Set to TRUE to join a group. Set to TRUE to leave a
@param[in] Instance Pointer to the instance context data.
@param[in] JoinFlag Set to TRUE to join a group. Set to TRUE to leave a
group/groups.
@param MacAddress Pointer to the group address to join or leave.
@param CtrlBlk Pointer to the group control block if JoinFlag if
@param[in] MacAddress Pointer to the group address to join or leave.
@param[in] CtrlBlk Pointer to the group control block if JoinFlag if
FALSE.
@retval EFI_SUCCESS The group operation finished.
@@ -226,15 +226,15 @@ EFI_STATUS
MnpGroupOp (
IN MNP_INSTANCE_DATA *Instance,
IN BOOLEAN JoinFlag,
IN EFI_MAC_ADDRESS *MacAddr OPTIONAL,
IN EFI_MAC_ADDRESS *MacAddress OPTIONAL,
IN MNP_GROUP_CONTROL_BLOCK *CtrlBlk OPTIONAL
);
/**
Validates the Mnp transmit token.
@param Instance Pointer to the Mnp instance context data.
@param Token Pointer to the transmit token to check.
@param[in] Instance Pointer to the Mnp instance context data.
@param[in] Token Pointer to the transmit token to check.
@return The Token is valid or not.
@@ -254,7 +254,7 @@ MnpIsValidTxToken (
@param PktBuf Pointer to record the address of the packet.
@param PktLen Pointer to a UINT32 variable used to record the
packet's length.
**/
VOID
MnpBuildTxPacket (
@@ -267,10 +267,10 @@ MnpBuildTxPacket (
/**
Synchronously send out the packet.
@param MnpServiceData Pointer to the mnp service context data.
@param Packet Pointer to the pakcet buffer.
@param Length The length of the packet.
@param Token Pointer to the token the packet generated from.
@param[in] MnpServiceData Pointer to the mnp service context data.
@param[in] Packet Pointer to the pakcet buffer.
@param[in] Length The length of the packet.
@param[in] Token Pointer to the token the packet generated from.
@retval EFI_SUCCESS The packet is sent out.
@retval EFI_TIMEOUT Time out occurs, the packet isn't sent.
@@ -288,7 +288,7 @@ MnpSyncSendPacket (
/**
Try to deliver the received packet to the instance.
@param Instance Pointer to the mnp instance context data.
@param[in] Instance Pointer to the mnp instance context data.
@retval EFI_SUCCESS The received packet is delivered, or there is no
packet to deliver, or there is no available receive
@@ -305,9 +305,9 @@ MnpInstanceDeliverPacket (
Recycle the RxData and other resources used to hold and deliver the received
packet.
@param Event The event this notify function registered to.
@param Context Pointer to the context data registerd to the Event.
@param Event The event this notify function registered to.
@param Context Pointer to the context data registerd to the Event.
**/
VOID
EFIAPI
@@ -319,7 +319,7 @@ MnpRecycleRxData (
/**
Try to receive a packet and deliver it.
@param MnpServiceData Pointer to the mnp service context data.
@param[in] MnpServiceData Pointer to the mnp service context data.
@retval EFI_SUCCESS add return value to function comment
@retval EFI_NOT_STARTED The simple network protocol is not started.
@@ -337,9 +337,10 @@ MnpReceivePacket (
in the queue, first try to allocate some and add them into the queue, then
fetch the NET_BUF from the updated FreeNbufQue.
@param MnpServiceData Pointer to the MNP_SERVICE_DATA.
@param[in] MnpServiceData Pointer to the MNP_SERVICE_DATA.
@return Pointer to the allocated free NET_BUF structure, if NULL the operation is failed.
@return Pointer to the allocated free NET_BUF structure, if NULL the
operation is failed.
**/
NET_BUF *
@@ -352,7 +353,7 @@ MnpAllocNbuf (
@param MnpServiceData Pointer to the mnp service context data.
@param Nbuf Pointer to the NET_BUF to free.
**/
VOID
MnpFreeNbuf (
@@ -363,10 +364,10 @@ MnpFreeNbuf (
/**
Remove the received packets if timeout occurs.
@param Event The event this notify function registered to.
@param Context Pointer to the context data registered to the
event.
@param Event The event this notify function registered to.
@param Context Pointer to the context data registered to the
event.
**/
VOID
EFIAPI
@@ -379,9 +380,9 @@ MnpCheckPacketTimeout (
Poll to receive the packets from Snp. This function is either called by upperlayer
protocols/applications or the system poll timer notify mechanism.
@param Event The event this notify function registered to.
@param Context Pointer to the context data registered to the
event.
@param Event The event this notify function registered to.
@param Context Pointer to the context data registered to the
event.
**/
VOID
@@ -398,13 +399,13 @@ MnpSystemPoll (
The GetModeData() function is used to read the current mode data (operational
parameters) from the MNP or the underlying SNP.
@param This Pointer to the EFI_MANAGED_NETWORK_PROTOCOL instance.
@param MnpConfigData Pointer to storage for MNP operational parameters. Type
EFI_MANAGED_NETWORK_CONFIG_DATA is defined in "Related
Definitions" below.
@param SnpModeData Pointer to storage for SNP operational parameters. This
feature may be unsupported. Type EFI_SIMPLE_NETWORK_MODE
is defined in the EFI_SIMPLE_NETWORK_PROTOCOL.
@param[in] This Pointer to the EFI_MANAGED_NETWORK_PROTOCOL instance.
@param[out] MnpConfigData Pointer to storage for MNP operational parameters. Type
EFI_MANAGED_NETWORK_CONFIG_DATA is defined in "Related
Definitions" below.
@param[out] SnpModeData Pointer to storage for SNP operational parameters. This
feature may be unsupported. Type EFI_SIMPLE_NETWORK_MODE
is defined in the EFI_SIMPLE_NETWORK_PROTOCOL.
@retval EFI_SUCCESS The operation completed successfully.
@retval EFI_INVALID_PARAMETER This is NULL.
@@ -446,14 +447,13 @@ MnpGetModeData (
Note: Warning: Receive filter settings that overlap will consume extra
processor and/or DMA resources and degrade system and network performance.
@param This Pointer to the EFI_MANAGED_NETWORK_PROTOCOL instance.
@param MnpConfigData Pointer to configuration data that will be assigned
to the MNP child driver instance. If NULL, the MNP
child driver instance is reset to startup defaults
and all pending transmit and receive requests are
flushed. Type EFI_MANAGED_NETWORK_CONFIG_DATA is
defined in
EFI_MANAGED_NETWORK_PROTOCOL.GetModeData().
@param[in] This Pointer to the EFI_MANAGED_NETWORK_PROTOCOL instance.
@param[in] MnpConfigData Pointer to configuration data that will be assigned
to the MNP child driver instance. If NULL, the MNP
child driver instance is reset to startup defaults
and all pending transmit and receive requests are
flushed. Type EFI_MANAGED_NETWORK_CONFIG_DATA is
defined in EFI_MANAGED_NETWORK_PROTOCOL.GetModeData().
@retval EFI_SUCCESS The operation completed successfully.
@retval EFI_INVALID_PARAMETER One or more of the following conditions is
@@ -493,12 +493,12 @@ MnpConfigure (
underlying EFI_SIMPLE_NETWORK.MCastIpToMac() function, which may also be
unsupported in some MNP implementations.
@param This Pointer to the EFI_MANAGED_NETWORK_PROTOCOL instance.
@param Ipv6Flag Set to TRUE to if IpAddress is an IPv6 multicast address.
Set to FALSE if IpAddress is an IPv4 multicast address.
@param IpAddress Pointer to the multicast IP address (in network byte order)
to convert.
@param MacAddress Pointer to the resulting multicast MAC address.
@param[in] This Pointer to the EFI_MANAGED_NETWORK_PROTOCOL instance.
@param[in] Ipv6Flag Set to TRUE to if IpAddress is an IPv6 multicast address.
Set to FALSE if IpAddress is an IPv4 multicast address.
@param[in] IpAddress Pointer to the multicast IP address (in network byte order)
to convert.
@param[out] MacAddress Pointer to the resulting multicast MAC address.
@retval EFI_SUCCESS The operation completed successfully.
@retval EFI_INVALID_PARAMETER One of the following conditions is TRUE:
@@ -532,11 +532,11 @@ MnpMcastIpToMac (
Management Protocol (IGMP) packets. If JoinFlag is FALSE and MacAddress is
NULL, then all joined groups are left.
@param This Pointer to the EFI_MANAGED_NETWORK_PROTOCOL instance.
@param JoinFlag Set to TRUE to join this multicast group.
Set to FALSE to leave this multicast group.
@param MacAddress Pointer to the multicast MAC group (address) to join or
leave.
@param[in] This Pointer to the EFI_MANAGED_NETWORK_PROTOCOL instance.
@param[in] JoinFlag Set to TRUE to join this multicast group.
Set to FALSE to leave this multicast group.
@param[in] MacAddress Pointer to the multicast MAC group (address) to join or
leave.
@retval EFI_SUCCESS The requested operation completed successfully.
@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
@@ -582,10 +582,10 @@ MnpGroups (
the underlying communications device and drivers.
@param This Pointer to the EFI_MANAGED_NETWORK_PROTOCOL instance.
@param Token Pointer to a token associated with the transmit data
descriptor. Type EFI_MANAGED_NETWORK_COMPLETION_TOKEN is
defined in "Related Definitions" below.
@param[in] This Pointer to the EFI_MANAGED_NETWORK_PROTOCOL instance.
@param[in] Token Pointer to a token associated with the transmit data
descriptor. Type EFI_MANAGED_NETWORK_COMPLETION_TOKEN is
defined in "Related Definitions" below.
@retval EFI_SUCCESS The transmit completion token was cached.
@retval EFI_NOT_STARTED This MNP child driver instance has not been
@@ -639,11 +639,11 @@ MnpTransmit (
the asynchronous operation has completed, this function will not signal the
token and EFI_NOT_FOUND is returned.
@param This Pointer to the EFI_MANAGED_NETWORK_PROTOCOL instance.
@param Token Pointer to a token that has been issued by
EFI_MANAGED_NETWORK_PROTOCOL.Transmit() or
EFI_MANAGED_NETWORK_PROTOCOL.Receive(). If NULL, all pending
tokens are aborted.
@param[in] This Pointer to the EFI_MANAGED_NETWORK_PROTOCOL instance.
@param[in] Token Pointer to a token that has been issued by
EFI_MANAGED_NETWORK_PROTOCOL.Transmit() or
EFI_MANAGED_NETWORK_PROTOCOL.Receive(). If NULL, all pending
tokens are aborted.
@retval EFI_SUCCESS The asynchronous I/O request was aborted and
Token.Event was signaled. When Token is NULL,
@@ -675,11 +675,11 @@ MnpCancel (
updates the Token.Status and Token.RxData fields and the Token.Event is
signaled.
@param This Pointer to the EFI_MANAGED_NETWORK_PROTOCOL instance.
@param Token Pointer to a token associated with the receive
data descriptor. Type
EFI_MANAGED_NETWORK_COMPLETION_TOKEN is defined in
EFI_MANAGED_NETWORK_PROTOCOL.Transmit().
@param[in] This Pointer to the EFI_MANAGED_NETWORK_PROTOCOL instance.
@param[in] Token Pointer to a token associated with the receive
data descriptor. Type
EFI_MANAGED_NETWORK_COMPLETION_TOKEN is defined in
EFI_MANAGED_NETWORK_PROTOCOL.Transmit().
@retval EFI_SUCCESS The receive completion token was cached.
@retval EFI_NOT_STARTED This MNP child driver instance has not been
@@ -719,7 +719,7 @@ MnpReceive (
applications that are experiencing packet loss should try calling the Poll()
function more often.
@param This Pointer to the EFI_MANAGED_NETWORK_PROTOCOL instance.
@param[in] This Pointer to the EFI_MANAGED_NETWORK_PROTOCOL instance.
@retval EFI_SUCCESS Incoming or outgoing data was processed.
@retval EFI_NOT_STARTED This MNP child driver instance has not been