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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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80
MdeModulePkg/Universal/Network/Ip4Dxe/Ip4Route.c
View File

@@ -1,6 +1,6 @@
/** @file
Copyright (c) 2005 - 2006, Intel Corporation
Copyright (c) 2005 - 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
@@ -9,14 +9,6 @@ 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:
Ip4Route.c
Abstract:
**/
#include "Ip4Impl.h"
@@ -26,9 +18,9 @@ Abstract:
Allocate a route entry then initialize it with the Dest/Netmaks
and Gateway.
@param Dest The destination network
@param Netmask The destination network mask
@param GateWay The nexthop address
@param[in] Dest The destination network
@param[in] Netmask The destination network mask
@param[in] GateWay The nexthop address
@return NULL if failed to allocate memeory, otherwise the newly created
route entry.
@@ -66,8 +58,6 @@ Ip4CreateRouteEntry (
@param RtEntry The route entry to free.
@return NONE
**/
VOID
Ip4FreeRouteEntry (
@@ -85,11 +75,11 @@ Ip4FreeRouteEntry (
/**
Allocate and initialize an IP4 route cache entry.
@param Dst The destination address
@param Src The source address
@param GateWay The next hop address
@param Tag The tag from the caller. This marks all the cache
entries spawned from one route table entry.
@param[in] Dst The destination address
@param[in] Src The source address
@param[in] GateWay The next hop address
@param[in] Tag The tag from the caller. This marks all the cache
entries spawned from one route table entry.
@return NULL if failed to allocate memory for the cache, other point
to the created route cache entry.
@@ -128,8 +118,6 @@ Ip4CreateRouteCacheEntry (
@param RtCacheEntry The route cache entry to free.
@return None
**/
VOID
Ip4FreeRouteCacheEntry (
@@ -147,9 +135,7 @@ Ip4FreeRouteCacheEntry (
/**
Initialize an empty route cache table.
@param RtCache The rotue cache table to initialize.
@return NONE
@param[in, out] RtCache The rotue cache table to initialize.
**/
VOID
@@ -169,9 +155,7 @@ Ip4InitRouteCache (
Clean up a route cache, that is free all the route cache
entries enqueued in the cache.
@param RtCache The route cache table to clean up
@return None
@param[in] RtCache The route cache table to clean up
**/
VOID
@@ -235,9 +219,7 @@ Ip4CreateRouteTable (
Free the route table and its associated route cache. Route
table is reference counted.
@param RtTable The route table to free.
@return None
@param[in] RtTable The route table to free.
**/
VOID
@@ -284,8 +266,6 @@ Ip4FreeRouteTable (
@param RtCache Route cache to remove the entries from
@param Tag The Tag of the entries to remove
@return None
**/
VOID
Ip4PurgeRouteCache (
@@ -316,10 +296,10 @@ Ip4PurgeRouteCache (
Add a route entry to the route table. All the IP4_ADDRs are in
host byte order.
@param RtTable Route table to add route to
@param Dest The destination of the network
@param Netmask The netmask of the destination
@param Gateway The next hop address
@param[in, out] RtTable Route table to add route to
@param[in] Dest The destination of the network
@param[in] Netmask The netmask of the destination
@param[in] Gateway The next hop address
@retval EFI_ACCESS_DENIED The same route already exists
@retval EFI_OUT_OF_RESOURCES Failed to allocate memory for the entry
@@ -378,10 +358,10 @@ Ip4AddRoute (
/**
Remove a route entry and all the route caches spawn from it.
@param RtTable The route table to remove the route from
@param Dest The destination network
@param Netmask The netmask of the Dest
@param Gateway The next hop address
@param RtTable The route table to remove the route from
@param Dest The destination network
@param Netmask The netmask of the Dest
@param Gateway The next hop address
@retval EFI_SUCCESS The route entry is successfully removed
@retval EFI_NOT_FOUND There is no route entry in the table with that
@@ -426,9 +406,9 @@ Ip4DelRoute (
host redirect according to RFC1122. So, only route cache entries
are modified according to the ICMP redirect message.
@param RtTable The route table to search the cache for
@param Dest The destination address
@param Src The source address
@param[in] RtTable The route table to search the cache for
@param[in] Dest The destination address
@param[in] Src The source address
@return NULL if no route entry to the (Dest, Src). Otherwise the point
to the correct route cache entry.
@@ -469,11 +449,11 @@ Ip4FindRouteCache (
1. IP search the route table for a most specific match
2. The local route entries have precedence over the default route entry.
@param RtTable The route table to search from
@param Dst The destionation address to search
@param[in] RtTable The route table to search from
@param[in] Dst The destionation address to search
@return NULL if no route matches the Dst, otherwise the point to the
@return most specific route to the Dst.
most specific route to the Dst.
**/
IP4_ROUTE_ENTRY *
@@ -511,9 +491,9 @@ Ip4FindRouteEntry (
Search the route table to route the packet. Return/create a route
cache if there is a route to the destination.
@param RtTable The route table to search from
@param Dest The destination address to search for
@param Src The source address to search for
@param[in] RtTable The route table to search from
@param[in] Dest The destination address to search for
@param[in] Src The source address to search for
@return NULL if failed to route packet, otherwise a route cache
entry that can be used to route packet.
@@ -610,7 +590,7 @@ Ip4Route (
GetModeData. The EFI_IP4_ROUTE_TABLE is clumsy to use in the
internal operation of the IP4 driver.
@param IpInstance The IP4 child that requests the route table.
@param[in] IpInstance The IP4 child that requests the route table.
@retval EFI_SUCCESS The route table is successfully build
@retval EFI_OUT_OF_RESOURCES Failed to allocate the memory for the rotue table.