mirror of https://github.com/acidanthera/audk.git
checking coding style issues:
correct include file path delete unused include files fix ECC error and so on git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@7241 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
ywu21
parent
67d1416a43
commit
6aac5e5ff0
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@ -1,6 +1,7 @@
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/** @file
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IpIo Library.
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Copyright (c) 2005 - 2007, Intel Corporation
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Copyright (c) 2005 - 2007, Intel Corporation.<BR>
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All rights reserved. This program and the accompanying materials
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are licensed and made available under the terms and conditions of the BSD License
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which accompanies this distribution. The full text of the license may be found at
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@ -8,19 +9,9 @@ http://opensource.org/licenses/bsd-license.php
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THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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Module Name:
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IpIo.c
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Abstract:
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The implementation of the IpIo layer.
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**/
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#include <PiDxe.h>
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#include <Uefi.h>
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#include <Protocol/Udp4.h>
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@ -28,14 +19,8 @@ Abstract:
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#include <Library/BaseLib.h>
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#include <Library/DebugLib.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include <Library/BaseMemoryLib.h>
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#define NET_PROTO_HDR(Buf, Type) ((Type *) ((Buf)->BlockOp[0].Head))
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#define ICMP_ERRLEN(IpHdr) \
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(sizeof(IP4_ICMP_HEAD) + EFI_IP4_HEADER_LEN(IpHdr) + 8)
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LIST_ENTRY mActiveIpIoList = {
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&mActiveIpIoList,
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&mActiveIpIoList
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@ -71,12 +56,27 @@ ICMP_ERROR_INFO mIcmpErrMap[10] = {
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{FALSE, TRUE}
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};
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/**
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Notify function for IP transmit token.
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@param[in] Context The context passed in by the event notifier.
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**/
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VOID
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EFIAPI
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IpIoTransmitHandlerDpc (
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IN VOID *Context
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);
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/**
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Notify function for IP transmit token.
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@param[in] Event The event signaled.
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@param[in] Context The context passed in by the event notifier.
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**/
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VOID
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EFIAPI
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IpIoTransmitHandler (
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@ -86,17 +86,17 @@ IpIoTransmitHandler (
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/**
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This function create an IP child, open the IP protocol and return the opened
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This function create an IP child ,open the IP protocol, and return the opened
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IP protocol as Interface.
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@param ControllerHandle The controller handle.
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@param ImageHandle The image handle.
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@param ChildHandle Pointer to the buffer to save the IP child handle.
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@param Interface Pointer used to get the IP protocol interface.
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@param[in] ControllerHandle The controller handle.
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@param[in] ImageHandle The image handle.
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@param[in] ChildHandle Pointer to the buffer to save the IP child handle.
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@param[out] Interface Pointer used to get the IP protocol interface.
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@retval EFI_SUCCESS The IP child is created and the IP protocol
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interface is retrieved.
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@retval Other The required operation failed.
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@retval Others The required operation failed.
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**/
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EFI_STATUS
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@ -110,7 +110,7 @@ IpIoCreateIpChildOpenProtocol (
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EFI_STATUS Status;
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//
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// Create an ip child.
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// Create an IP child.
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//
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Status = NetLibCreateServiceChild (
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ControllerHandle,
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@ -123,7 +123,7 @@ IpIoCreateIpChildOpenProtocol (
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}
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//
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// Open the ip protocol installed on the *ChildHandle.
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// Open the IP protocol installed on the *ChildHandle.
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//
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Status = gBS->OpenProtocol (
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*ChildHandle,
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@ -135,7 +135,7 @@ IpIoCreateIpChildOpenProtocol (
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);
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if (EFI_ERROR (Status)) {
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//
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// On failure, destroy the ip child.
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// On failure, destroy the IP child.
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//
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NetLibDestroyServiceChild (
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ControllerHandle,
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@ -152,13 +152,13 @@ IpIoCreateIpChildOpenProtocol (
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/**
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This function close the previously openned IP protocol and destroy the IP child.
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@param ControllerHandle The controller handle.
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@param ImageHandle the image handle.
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@param ChildHandle The child handle of the IP child.
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@param[in] ControllerHandle The controller handle.
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@param[in] ImageHandle The image handle.
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@param[in] ChildHandle The child handle of the IP child.
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@retval EFI_SUCCESS The IP protocol is closed and the relevant IP child
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is destroyed.
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@retval Other The required operation failed.
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@retval Others The required operation failed.
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**/
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EFI_STATUS
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@ -171,7 +171,7 @@ IpIoCloseProtocolDestroyIpChild (
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EFI_STATUS Status;
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//
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// Close the previously openned ip protocol.
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// Close the previously openned IP protocol.
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//
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gBS->CloseProtocol (
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ChildHandle,
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@ -181,7 +181,7 @@ IpIoCloseProtocolDestroyIpChild (
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);
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//
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// Destroy the ip child.
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// Destroy the IP child.
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//
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Status = NetLibDestroyServiceChild (
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ControllerHandle,
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@ -197,9 +197,9 @@ IpIoCloseProtocolDestroyIpChild (
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/**
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This function handles ICMP packets.
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@param IpIo Pointer to the IP_IO instance.
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@param Pkt Pointer to the ICMP packet.
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@param Session Pointer to the net session of this ICMP packet.
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@param[in] IpIo Pointer to the IP_IO instance.
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@param[in, out] Pkt Pointer to the ICMP packet.
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@param[in] Session Pointer to the net session of this ICMP packet.
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@retval EFI_SUCCESS The ICMP packet is handled successfully.
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@retval EFI_ABORTED This type of ICMP packet is not supported.
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@ -208,7 +208,7 @@ IpIoCloseProtocolDestroyIpChild (
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EFI_STATUS
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IpIoIcmpHandler (
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IN IP_IO *IpIo,
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IN NET_BUF *Pkt,
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IN OUT NET_BUF *Pkt,
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IN EFI_NET_SESSION_DATA *Session
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)
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{
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@ -271,8 +271,6 @@ IpIoIcmpHandler (
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default:
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return EFI_ABORTED;
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break;
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}
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break;
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@ -306,8 +304,6 @@ IpIoIcmpHandler (
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default:
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return EFI_ABORTED;
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break;
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}
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//
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@ -330,7 +326,7 @@ IpIoIcmpHandler (
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signal the recycle event to notify IP to recycle the
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data buffer.
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@param Event The event to be signaled.
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@param[in] Event The event to be signaled.
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**/
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VOID
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@ -346,21 +342,22 @@ IpIoExtFree (
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Create a send entry to wrap a packet before sending
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out it through IP.
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@param IpIo Pointer to the IP_IO instance.
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@param Pkt Pointer to the packet.
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@param Sender Pointer to the IP sender.
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@param NotifyData Pointer to the notify data.
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@param Dest Pointer to the destination IP address.
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@param Override Pointer to the overriden IP_IO data.
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@param[in, out] IpIo Pointer to the IP_IO instance.
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@param[in, out] Pkt Pointer to the packet.
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@param[in] Sender Pointer to the IP sender.
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@param[in] Context Pointer to the context.
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@param[in] NotifyData Pointer to the notify data.
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@param[in] Dest Pointer to the destination IP address.
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@param[in] Override Pointer to the overriden IP_IO data.
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@return Pointer to the data structure created to wrap the packet. If NULL,
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resource limit occurred.
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@return resource limit occurred.
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**/
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IP_IO_SEND_ENTRY *
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IpIoCreateSndEntry (
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IN IP_IO *IpIo,
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IN NET_BUF *Pkt,
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IN OUT IP_IO *IpIo,
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IN OUT NET_BUF *Pkt,
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IN EFI_IP4_PROTOCOL *Sender,
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IN VOID *Context OPTIONAL,
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IN VOID *NotifyData OPTIONAL,
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@ -489,7 +486,7 @@ ReleaseSndEntry:
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This function pairs with IpIoCreateSndEntry().
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@param SndEntry Pointer to the send entry to be destroyed.
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@param[in] SndEntry Pointer to the send entry to be destroyed.
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**/
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VOID
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@ -519,7 +516,7 @@ IpIoDestroySndEntry (
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/**
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Notify function for IP transmit token.
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@param Context The context passed in by the event notifier.
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@param[in] Context The context passed in by the event notifier.
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**/
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VOID
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@ -547,14 +544,14 @@ IpIoTransmitHandlerDpc (
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IpIoDestroySndEntry (SndEntry);
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}
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/**
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Notify function for IP transmit token.
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@param Event The event signaled.
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@param Context The context passed in by the event notifier.
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@param[in] Event The event signaled.
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@param[in] Context The context passed in by the event notifier.
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**/
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VOID
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EFIAPI
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IpIoTransmitHandler (
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@ -572,7 +569,7 @@ IpIoTransmitHandler (
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/**
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The dummy handler for the dummy IP receive token.
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@param Context The context passed in by the event notifier.
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@param[in] Context The context passed in by the event notifier.
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**/
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VOID
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@ -593,7 +590,7 @@ IpIoDummyHandlerDpc (
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//
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return;
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} else if (EFI_SUCCESS == DummyToken->Status) {
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ASSERT (DummyToken->Packet.RxData);
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ASSERT ((DummyToken->Packet.RxData)!= NULL);
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gBS->SignalEvent (DummyToken->Packet.RxData->RecycleSignal);
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}
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@ -603,10 +600,10 @@ IpIoDummyHandlerDpc (
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/**
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Request IpIoDummyHandlerDpc as a DPC at TPL_CALLBACK.
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This function add IpIoDummyHandlerDpc to the end of the DPC queue.
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@param Event The event signaled.
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@param Context The context passed in by the event notifier.
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@param[in] Event The event signaled.
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@param[in] Context The context passed in by the event notifier.
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**/
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VOID
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@ -627,7 +624,7 @@ IpIoDummyHandler (
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Notify function for the IP receive token, used to process
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the received IP packets.
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@param Context The context passed in by the event notifier.
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@param[in] Context The context passed in by the event notifier.
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**/
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VOID
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@ -658,9 +655,9 @@ IpIoListenHandlerDpc (
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if (((EFI_SUCCESS != Status) && (EFI_ICMP_ERROR != Status)) || (NULL == RxData)) {
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//
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// Only process the normal packets and the icmp error packets, if RxData is NULL
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// with Status == EFI_SUCCESS or EFI_ICMP_ERROR, just resume the receive although
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// this should be a bug of the low layer (IP).
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// @bug Only process the normal packets and the icmp error packets, if RxData is NULL
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// @bug with Status == EFI_SUCCESS or EFI_ICMP_ERROR, just resume the receive although
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// @bug this should be a bug of the low layer (IP).
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//
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goto Resume;
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}
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@ -723,12 +720,10 @@ Resume:
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/**
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Request IpIoListenHandlerDpc as a DPC at TPL_CALLBACK
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This function add IpIoListenHandlerDpc to the end of the DPC queue.
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@param Event The event signaled.
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@param Context The context passed in by the event notifier.
|
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@return None.
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@param[in] Event The event signaled.
|
||||
@param[in] Context The context passed in by the event notifier.
|
||||
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||||
**/
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VOID
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||||
|
|
@ -751,9 +746,9 @@ IpIoListenHandler (
|
|||
This function uses IP4 service binding protocol in Controller to create an IP4
|
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child (aka IP4 instance).
|
||||
|
||||
@param Image The image handle of the driver or application that
|
||||
@param[in] Image The image handle of the driver or application that
|
||||
consumes IP_IO.
|
||||
@param Controller The controller handle that has IP4 service binding
|
||||
@param[in] Controller The controller handle that has IP4 service binding
|
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protocol installed.
|
||||
|
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@return Pointer to a newly created IP_IO instance, or NULL if failed.
|
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|
|
@ -824,19 +819,22 @@ ReleaseIpIo:
|
|||
instance and register the callbacks and their context data for sending and
|
||||
receiving IP packets.
|
||||
|
||||
@param IpIo Pointer to an IP_IO instance that needs to open.
|
||||
@param OpenData The configuration data and callbacks for the IP_IO
|
||||
instance.
|
||||
@param[in, out] IpIo Pointer to an IP_IO instance that needs
|
||||
to open.
|
||||
@param[in] OpenData The configuration data and callbacks for
|
||||
the IP_IO instance.
|
||||
|
||||
@retval EFI_SUCCESS The IP_IO instance opened with OpenData
|
||||
successfully.
|
||||
@retval Other Error condition occurred.
|
||||
@retval EFI_ACCESS_DENIED The IP_IO instance is configured, avoid to
|
||||
reopen it.
|
||||
@retval Others Error condition occurred.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IpIoOpen (
|
||||
IN IP_IO *IpIo,
|
||||
IN OUT IP_IO *IpIo,
|
||||
IN IP_IO_OPEN_DATA *OpenData
|
||||
)
|
||||
{
|
||||
|
|
@ -858,9 +856,9 @@ IpIoOpen (
|
|||
}
|
||||
|
||||
//
|
||||
// bugbug: to delete the default route entry in this Ip, if it is:
|
||||
// (0.0.0.0, 0.0.0.0, 0.0.0.0). Delete this statement if Ip modified
|
||||
// its code
|
||||
// @bug To delete the default route entry in this Ip, if it is:
|
||||
// @bug (0.0.0.0, 0.0.0.0, 0.0.0.0). Delete this statement if Ip modified
|
||||
// @bug its code
|
||||
//
|
||||
Status = Ip->Routes (Ip, TRUE, &mZeroIp4Addr, &mZeroIp4Addr, &mZeroIp4Addr);
|
||||
|
||||
|
|
@ -900,16 +898,16 @@ ErrorExit:
|
|||
This function is paired with IpIoOpen(). The IP_IO will be unconfigured and all
|
||||
the pending send/receive tokens will be canceled.
|
||||
|
||||
@param IpIo Pointer to the IP_IO instance that needs to stop.
|
||||
@param[in, out] IpIo Pointer to the IP_IO instance that needs to stop.
|
||||
|
||||
@retval EFI_SUCCESS The IP_IO instance stopped successfully.
|
||||
@retval Other Error condition occurred.
|
||||
@retval Others Error condition occurred.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IpIoStop (
|
||||
IN IP_IO *IpIo
|
||||
IN OUT IP_IO *IpIo
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
|
|
@ -948,7 +946,7 @@ IpIoStop (
|
|||
}
|
||||
|
||||
//
|
||||
// All pending snd tokens should be flushed by reseting the IP instances.
|
||||
// All pending send tokens should be flushed by reseting the IP instances.
|
||||
//
|
||||
ASSERT (IsListEmpty (&IpIo->PendingSndList));
|
||||
|
||||
|
|
@ -967,17 +965,17 @@ IpIoStop (
|
|||
This function is paired with IpIoCreate(). The IP_IO will be closed first.
|
||||
Resource will be freed afterwards. See IpIoClose().
|
||||
|
||||
@param IpIo Pointer to the IP_IO instance that needs to be
|
||||
@param[in, out] IpIo Pointer to the IP_IO instance that needs to be
|
||||
destroyed.
|
||||
|
||||
@retval EFI_SUCCESS The IP_IO instance destroyed successfully.
|
||||
@retval Other Error condition occurred.
|
||||
@retval Others Error condition occurred.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IpIoDestroy (
|
||||
IN IP_IO *IpIo
|
||||
IN OUT IP_IO *IpIo
|
||||
)
|
||||
{
|
||||
//
|
||||
|
|
@ -1004,14 +1002,14 @@ IpIoDestroy (
|
|||
overriden by Sender. Other sending configs, like source address and gateway
|
||||
address etc., are specified in OverrideData.
|
||||
|
||||
@param IpIo Pointer to an IP_IO instance used for sending IP
|
||||
@param[in, out] IpIo Pointer to an IP_IO instance used for sending IP
|
||||
packet.
|
||||
@param Pkt Pointer to the IP packet to be sent.
|
||||
@param Sender The IP protocol instance used for sending.
|
||||
@param Context Optional context data
|
||||
@param NotifyData Optional notify data
|
||||
@param Dest The destination IP address to send this packet to.
|
||||
@param OverrideData The data to override some configuration of the IP
|
||||
@param[in, out] Pkt Pointer to the IP packet to be sent.
|
||||
@param[in] Sender The IP protocol instance used for sending.
|
||||
@param[in] Context Optional context data
|
||||
@param[in] NotifyData Optional notify data
|
||||
@param[in] Dest The destination IP address to send this packet to.
|
||||
@param[in] OverrideData The data to override some configuration of the IP
|
||||
instance used for sending.
|
||||
|
||||
@retval EFI_SUCCESS The operation is completed successfully.
|
||||
|
|
@ -1022,8 +1020,8 @@ IpIoDestroy (
|
|||
EFI_STATUS
|
||||
EFIAPI
|
||||
IpIoSend (
|
||||
IN IP_IO *IpIo,
|
||||
IN NET_BUF *Pkt,
|
||||
IN OUT IP_IO *IpIo,
|
||||
IN OUT NET_BUF *Pkt,
|
||||
IN IP_IO_IP_INFO *Sender OPTIONAL,
|
||||
IN VOID *Context OPTIONAL,
|
||||
IN VOID *NotifyData OPTIONAL,
|
||||
|
|
@ -1064,8 +1062,8 @@ IpIoSend (
|
|||
/**
|
||||
Cancel the IP transmit token which wraps this Packet.
|
||||
|
||||
@param IpIo Pointer to the IP_IO instance.
|
||||
@param Packet Pointer to the packet of NET_BUF to cancel.
|
||||
@param[in] IpIo Pointer to the IP_IO instance.
|
||||
@param[in] Packet Pointer to the packet of NET_BUF to cancel.
|
||||
|
||||
**/
|
||||
VOID
|
||||
|
|
@ -1079,7 +1077,7 @@ IpIoCancelTxToken (
|
|||
IP_IO_SEND_ENTRY *SndEntry;
|
||||
EFI_IP4_PROTOCOL *Ip;
|
||||
|
||||
ASSERT (IpIo && Packet);
|
||||
ASSERT ((IpIo)!= NULL && (Packet)!= NULL);
|
||||
|
||||
NET_LIST_FOR_EACH (Node, &IpIo->PendingSndList) {
|
||||
|
||||
|
|
@ -1104,7 +1102,7 @@ IpIoCancelTxToken (
|
|||
can later use IpIoFindSender() to get the IP_IO and call IpIoSend() to send
|
||||
data.
|
||||
|
||||
@param IpIo Pointer to a IP_IO instance to add a new IP
|
||||
@param[in, out] IpIo Pointer to a IP_IO instance to add a new IP
|
||||
instance for sending purpose.
|
||||
|
||||
@return Pointer to the created IP_IO_IP_INFO structure, NULL if failed.
|
||||
|
|
@ -1113,13 +1111,13 @@ IpIoCancelTxToken (
|
|||
IP_IO_IP_INFO *
|
||||
EFIAPI
|
||||
IpIoAddIp (
|
||||
IN IP_IO *IpIo
|
||||
IN OUT IP_IO *IpIo
|
||||
)
|
||||
{
|
||||
EFI_STATUS Status;
|
||||
IP_IO_IP_INFO *IpInfo;
|
||||
|
||||
ASSERT (IpIo);
|
||||
ASSERT (IpIo != NULL);
|
||||
|
||||
IpInfo = AllocatePool (sizeof (IP_IO_IP_INFO));
|
||||
if (IpInfo == NULL) {
|
||||
|
|
@ -1190,22 +1188,22 @@ ReleaseIpInfo:
|
|||
Configure the IP instance of this IpInfo and start the receiving if Ip4ConfigData
|
||||
is not NULL.
|
||||
|
||||
@param IpInfo Pointer to the IP_IO_IP_INFO instance.
|
||||
@param Ip4ConfigData The IP4 configure data used to configure the IP
|
||||
@param[in, out] IpInfo Pointer to the IP_IO_IP_INFO instance.
|
||||
@param[in, out] Ip4ConfigData The IP4 configure data used to configure the IP
|
||||
instance, if NULL the IP instance is reset. If
|
||||
UseDefaultAddress is set to TRUE, and the configure
|
||||
operation succeeds, the default address information
|
||||
is written back in this Ip4ConfigData.
|
||||
|
||||
@retval EFI_STATUS The status returned by IP4->Configure or
|
||||
IP4->Receive.
|
||||
@retval Other Configuration fails.
|
||||
@retval EFI_SUCCESS The IP instance of this IpInfo is configured successfully
|
||||
or no need to reconfigure it.
|
||||
@retval Others Configuration fails.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
EFIAPI
|
||||
IpIoConfigIp (
|
||||
IN IP_IO_IP_INFO *IpInfo,
|
||||
IN OUT IP_IO_IP_INFO *IpInfo,
|
||||
IN OUT EFI_IP4_CONFIG_DATA *Ip4ConfigData OPTIONAL
|
||||
)
|
||||
{
|
||||
|
|
@ -1213,7 +1211,7 @@ IpIoConfigIp (
|
|||
EFI_IP4_PROTOCOL *Ip;
|
||||
EFI_IP4_MODE_DATA Ip4ModeData;
|
||||
|
||||
ASSERT (IpInfo);
|
||||
ASSERT (IpInfo != NULL);
|
||||
|
||||
if (IpInfo->RefCnt > 1) {
|
||||
//
|
||||
|
|
@ -1271,8 +1269,8 @@ OnExit:
|
|||
IpIoAddIp(). The IP_IO_IP_INFO::RefCnt is decremented and the IP instance
|
||||
will be dstroyed if the RefCnt is zero.
|
||||
|
||||
@param IpIo Pointer to the IP_IO instance.
|
||||
@param IpInfo Pointer to the IpInfo to be removed.
|
||||
@param[in] IpIo Pointer to the IP_IO instance.
|
||||
@param[in] IpInfo Pointer to the IpInfo to be removed.
|
||||
|
||||
**/
|
||||
VOID
|
||||
|
|
@ -1310,11 +1308,11 @@ IpIoRemoveIp (
|
|||
This function is called when the caller needs the IpIo to send data to the
|
||||
specified Src. The IpIo was added previously by IpIoAddIp().
|
||||
|
||||
@param IpIo Pointer to the pointer of the IP_IO instance.
|
||||
@param Src The local IP address.
|
||||
@param[in, out] IpIo Pointer to the pointer of the IP_IO instance.
|
||||
@param[in] Src The local IP address.
|
||||
|
||||
@return Pointer to the IP protocol can be used for sending purpose and its local
|
||||
address is the same with Src.
|
||||
@return address is the same with Src.
|
||||
|
||||
**/
|
||||
IP_IO_IP_INFO *
|
||||
|
|
@ -1359,11 +1357,11 @@ IpIoFindSender (
|
|||
The ErrorStatus will be returned. The IsHard and Notify are optional. If they
|
||||
are not NULL, this routine will fill them.
|
||||
|
||||
@param IcmpError IcmpError Type
|
||||
@param IsHard Whether it is a hard error
|
||||
@param Notify Whether it need to notify SockError
|
||||
@param[in] IcmpError IcmpError Type
|
||||
@param[out] IsHard Whether it is a hard error
|
||||
@param[out] Notify Whether it need to notify SockError
|
||||
|
||||
@return ICMP Error Status
|
||||
@return ICMP Error Status, such as EFI_NETWORK_UNREACHABLE.
|
||||
|
||||
**/
|
||||
EFI_STATUS
|
||||
|
|
|
|||
Loading…
Reference in New Issue