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1. Update PXE driver to support PXEv6 boot cross subnet.

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2. Update IP6 driver to use previous configured prefix length if a pre-exist IP6 address with unspecified prefix length.
3. Add NULL check for Dhcp protocol pointer before it decline the address in Ip6ConfigSetStatefulAddrCallback() function.
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Fu, Siyuan <siyuan.fu@intel.com>
Reviewed-By: Ye, Ting (ting.ye@intel.com)
Reviewed-By: Wu, Jiaxin <jiaxin.wu@intel.com>

git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16131 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Fu, Siyuan
2014-09-18 11:44:36 +00:00
committed by sfu5
parent 44833d441b
commit ae97201c55
7 changed files with 312 additions and 41 deletions
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30
NetworkPkg/UefiPxeBcDxe/PxeBcDhcp6.h
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@@ -1,7 +1,7 @@
/** @file
Functions declaration related with DHCPv6 for UefiPxeBc Driver.
Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2009 - 2014, Intel Corporation. All rights reserved.<BR>
This program and the accompanying materials
are licensed and made available under the terms and conditions of the BSD License
@@ -20,6 +20,7 @@
#define PXEBC_DHCP6_OPTION_MAX_SIZE 312
#define PXEBC_DHCP6_PACKET_MAX_SIZE 1472
#define PXEBC_IP6_POLICY_MAX 0xff
#define PXEBC_IP6_ROUTE_TABLE_TIMEOUT 10
#define PXEBC_DHCP6_S_PORT 547
#define PXEBC_DHCP6_C_PORT 546
@@ -254,6 +255,33 @@ PxeBcDhcp6Discover (
IN EFI_IP_ADDRESS *DestIp
);
/**
Set the IP6 policy to Automatic.
@param[in] Private The pointer to PXEBC_PRIVATE_DATA.
@retval EFI_SUCCESS Switch the IP policy succesfully.
@retval Others Unexpect error happened.
**/
EFI_STATUS
PxeBcSetIp6Policy (
IN PXEBC_PRIVATE_DATA *Private
);
/**
This function will register the station IP address and flush IP instance to start using the new IP address.
@param[in] Private The pointer to PXEBC_PRIVATE_DATA.
@retval EFI_SUCCESS The new IP address has been configured successfully.
@retval Others Failed to configure the address.
**/
EFI_STATUS
PxeBcSetIp6Address (
IN PXEBC_PRIVATE_DATA *Private
);
/**
Start the DHCPv6 S.A.R.R. process to acquire the IPv6 address and other PXE boot information.