5f778b1f69
BaseTools/MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Impl.h: Fix filename case(sensitivity) issues. git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@4826 6f19259b-4bc3-4df7-8a09-765794883524
260 lines
7.4 KiB
C
260 lines
7.4 KiB
C
/** @file
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Copyright (c) 2005 - 2007, Intel Corporation
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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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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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Ip4Impl.h
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Abstract:
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Ip4 internal functions and type defintions.
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**/
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#ifndef __EFI_IP4_IMPL_H__
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#define __EFI_IP4_IMPL_H__
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#include <PiDxe.h>
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#include <Protocol/Ip4.h>
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#include <Protocol/Ip4Config.h>
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#include <Protocol/Arp.h>
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#include <Protocol/ManagedNetwork.h>
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#include <Library/DebugLib.h>
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#include <Library/UefiRuntimeServicesTableLib.h>
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#include <Library/UefiDriverEntryPoint.h>
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#include <Library/UefiBootServicesTableLib.h>
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#include <Library/BaseLib.h>
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#include <Library/UefiLib.h>
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#include <Library/NetLib.h>
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#include <Library/BaseMemoryLib.h>
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#include <Library/MemoryAllocationLib.h>
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#include "Ip4Common.h"
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#include "Ip4Driver.h"
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#include "Ip4If.h"
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#include "Ip4Icmp.h"
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#include "Ip4Option.h"
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#include "Ip4Igmp.h"
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#include "Ip4Route.h"
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#include "Ip4Input.h"
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#include "Ip4Output.h"
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enum {
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IP4_PROTOCOL_SIGNATURE = EFI_SIGNATURE_32 ('I', 'P', '4', 'P'),
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IP4_SERVICE_SIGNATURE = EFI_SIGNATURE_32 ('I', 'P', '4', 'S'),
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//
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// The state of IP4 protocol. It starts from UNCONFIGED. if it is
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// successfully configured, it goes to CONFIGED. if configure NULL
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// is called, it becomes UNCONFIGED again. If (partly) destoried, it
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// becomes DESTORY.
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//
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IP4_STATE_UNCONFIGED = 0,
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IP4_STATE_CONFIGED,
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IP4_STATE_DESTORY,
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//
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// The state of IP4 service. It starts from UNSTARTED. It transits
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// to STARTED if autoconfigure is started. If default address is
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// configured, it becomes CONFIGED. and if partly destoried, it goes
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// to DESTORY.
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//
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IP4_SERVICE_UNSTARTED = 0,
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IP4_SERVICE_STARTED,
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IP4_SERVICE_CONFIGED,
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IP4_SERVICE_DESTORY
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};
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//
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// IP4_TXTOKEN_WRAP wraps the upper layer's transmit token.
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// The user's data is kept in the Packet. When fragment is
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// needed, each fragment of the Packet has a reference to the
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// Packet, no data is actually copied. The Packet will be
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// released when all the fragments of it have been recycled by
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// MNP. Upon then, the IP4_TXTOKEN_WRAP will be released, and
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// user's event signalled.
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//
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typedef struct {
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IP4_PROTOCOL *IpInstance;
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EFI_IP4_COMPLETION_TOKEN *Token;
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NET_BUF *Packet;
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BOOLEAN Sent;
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INTN Life;
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} IP4_TXTOKEN_WRAP;
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//
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// IP4_RXDATA_WRAP wraps the data IP4 child delivers to the
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// upper layers. The received packet is kept in the Packet.
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// The Packet itself may be constructured from some fragments.
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// All the fragments of the Packet is organized by a
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// IP4_ASSEMBLE_ENTRY structure. If the Packet is recycled by
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// the upper layer, the assemble entry and its associated
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// fragments will be freed at last.
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//
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typedef struct {
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LIST_ENTRY Link;
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IP4_PROTOCOL *IpInstance;
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NET_BUF *Packet;
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EFI_IP4_RECEIVE_DATA RxData;
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} IP4_RXDATA_WRAP;
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struct _IP4_PROTOCOL {
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UINT32 Signature;
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EFI_IP4_PROTOCOL Ip4Proto;
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EFI_HANDLE Handle;
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INTN State;
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IP4_SERVICE *Service;
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LIST_ENTRY Link; // Link to all the IP protocol from the service
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//
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// User's transmit/receive tokens, and received/deliverd packets
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//
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NET_MAP RxTokens;
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NET_MAP TxTokens; // map between (User's Token, IP4_TXTOKE_WRAP)
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LIST_ENTRY Received; // Received but not delivered packet
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LIST_ENTRY Delivered; // Delivered and to be recycled packets
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EFI_LOCK RecycleLock;
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//
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// Instance's address and route tables. There are two route tables.
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// RouteTable is used by the IP4 driver to route packet. EfiRouteTable
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// is used to communicate the current route info to the upper layer.
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//
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IP4_INTERFACE *Interface;
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LIST_ENTRY AddrLink; // Ip instances with the same IP address.
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IP4_ROUTE_TABLE *RouteTable;
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EFI_IP4_ROUTE_TABLE *EfiRouteTable;
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UINT32 EfiRouteCount;
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//
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// IGMP data for this instance
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//
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IP4_ADDR *Groups; // stored in network byte order
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UINT32 GroupCount;
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EFI_IP4_CONFIG_DATA ConfigData;
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};
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struct _IP4_SERVICE {
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UINT32 Signature;
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EFI_SERVICE_BINDING_PROTOCOL ServiceBinding;
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INTN State;
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BOOLEAN InDestory;
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//
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// List of all the IP instances and interfaces, and default
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// interface and route table and caches.
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//
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UINTN NumChildren;
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LIST_ENTRY Children;
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LIST_ENTRY Interfaces;
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IP4_INTERFACE *DefaultInterface;
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IP4_ROUTE_TABLE *DefaultRouteTable;
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//
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// Ip reassemble utilities, and IGMP data
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//
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IP4_ASSEMBLE_TABLE Assemble;
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IGMP_SERVICE_DATA IgmpCtrl;
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//
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// Low level protocol used by this service instance
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//
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EFI_HANDLE Image;
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EFI_HANDLE Controller;
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EFI_HANDLE MnpChildHandle;
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EFI_MANAGED_NETWORK_PROTOCOL *Mnp;
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EFI_MANAGED_NETWORK_CONFIG_DATA MnpConfigData;
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EFI_SIMPLE_NETWORK_MODE SnpMode;
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EFI_EVENT Timer;
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//
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// Auto configure staff
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//
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EFI_IP4_CONFIG_PROTOCOL *Ip4Config;
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EFI_EVENT DoneEvent;
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EFI_EVENT ReconfigEvent;
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EFI_EVENT ActiveEvent;
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//
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// The string representation of the current mac address of the
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// NIC this IP4_SERVICE works on.
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//
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CHAR16 *MacString;
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};
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#define IP4_INSTANCE_FROM_PROTOCOL(Ip4) \
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CR ((Ip4), IP4_PROTOCOL, Ip4Proto, IP4_PROTOCOL_SIGNATURE)
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#define IP4_SERVICE_FROM_PROTOCOL(Sb) \
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CR ((Sb), IP4_SERVICE, ServiceBinding, IP4_SERVICE_SIGNATURE)
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#define IP4_NO_MAPPING(IpInstance) (!(IpInstance)->Interface->Configured)
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extern EFI_IP4_PROTOCOL mEfiIp4ProtocolTemplete;
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EFI_STATUS
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Ip4ServiceConfigMnp (
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IN IP4_SERVICE *IpSb,
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IN BOOLEAN Force
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);
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VOID
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Ip4InitProtocol (
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IN IP4_SERVICE *IpSb,
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IN IP4_PROTOCOL *IpInstance
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);
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EFI_STATUS
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Ip4CleanProtocol (
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IN IP4_PROTOCOL *IpInstance
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);
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EFI_STATUS
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Ip4Cancel (
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IN IP4_PROTOCOL *IpInstance,
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IN EFI_IP4_COMPLETION_TOKEN *Token
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);
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EFI_STATUS
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Ip4Groups (
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IN IP4_PROTOCOL *IpInstance,
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IN BOOLEAN JoinFlag,
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IN EFI_IPv4_ADDRESS *GroupAddress
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);
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VOID
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EFIAPI
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Ip4TimerTicking (
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IN EFI_EVENT Event,
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IN VOID *Context
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);
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EFI_STATUS
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Ip4SentPacketTicking (
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IN NET_MAP *Map,
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IN NET_MAP_ITEM *Item,
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IN VOID *Context
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);
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#endif
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