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ShellPkg: Update 'ifconfig -r' implementation 

This patch is used to update ifconfig -r implementation
to sync with UEFI Shell 2.2.

option -r means to reconfigure all or specified interface,
and set DHCP policy. If specified interface is already set
to DHCP, then refresh the IPv4 configuration.

If the interface name is specified
with '-r', DHCP DORA process will be triggered by the policy
transition (static -> dhcp).

Cc: Ye Ting <ting.ye@intel.com>
Cc: Fu Siyuan <siyuan.fu@intel.com>
Cc: Carsey Jaben <jaben.carsey@intel.com>
Cc: El-Haj-Mahmoud Samer <samer.el-haj-mahmoud@hpe.com>
Cc: Subramanian Sriram <sriram-s@hpe.com>
Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Jiaxin Wu <jiaxin.wu@intel.com>
Reviewed-by: Sriram Subramanian <sriram-s@hpe.com>
Reviewed-by: Jaben Carsey <Jaben.carsey@intel.com>
Reviewed-by: Fu Siyuan <siyuan.fu@intel.com>
This commit is contained in:
Jiaxin Wu 2016-03-02 15:58:25 +08:00
parent c8d9d0e2bd
commit 913ba15120
1 changed files with 26 additions and 5 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

31
ShellPkg/Library/UefiShellNetwork1CommandsLib/Ifconfig.c
View File

@ -2,7 +2,7 @@
The implementation for Shell command ifconfig based on IP4Config2 protocol.
(C) Copyright 2013-2015 Hewlett-Packard Development Company, L.P.<BR>
Copyright (c) 2006 - 2015, Intel Corporation. All rights reserved.<BR>
Copyright (c) 2006 - 2016, 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
@ -710,6 +710,7 @@ IfConfigShowInterfaceInfo (
The clean process of the ifconfig command to clear interface info.
@param[in] IfList The pointer of IfList(interface list).
@param[in] IfName The pointer of interface name.
@retval SHELL_SUCCESS The ifconfig command clean processed successfully.
@retval others The ifconfig command clean process failed.
@ -717,7 +718,8 @@ IfConfigShowInterfaceInfo (
**/
SHELL_STATUS
IfConfigClearInterfaceInfo (
IN LIST_ENTRY *IfList
IN LIST_ENTRY *IfList,
IN CHAR16 *IfName
)
{
EFI_STATUS Status;
@ -726,8 +728,7 @@ IfConfigClearInterfaceInfo (
LIST_ENTRY *Next;
IFCONFIG_INTERFACE_CB *IfCb;
EFI_IP4_CONFIG2_POLICY Policy;
Policy = Ip4Config2PolicyDhcp;
Status = EFI_SUCCESS;
ShellStatus = SHELL_SUCCESS;
@ -737,9 +738,29 @@ IfConfigClearInterfaceInfo (
//
// Go through the interface list.
// If the interface name is specified, DHCP DORA process will be
// triggered by the policy transition (static -> dhcp).
//
NET_LIST_FOR_EACH_SAFE (Entry, Next, IfList) {
IfCb = NET_LIST_USER_STRUCT (Entry, IFCONFIG_INTERFACE_CB, Link);
if ((IfName != NULL) && (StrCmp (IfName, IfCb->IfInfo->Name) == 0)) {
Policy = Ip4Config2PolicyStatic;
Status = IfCb->IfCfg->SetData (
IfCb->IfCfg,
Ip4Config2DataTypePolicy,
sizeof (EFI_IP4_CONFIG2_POLICY),
&Policy
);
if (EFI_ERROR (Status)) {
ShellPrintHiiEx (-1, -1, NULL, STRING_TOKEN (STR_GEN_ERR_AD), gShellNetwork1HiiHandle, L"ifconfig");
ShellStatus = SHELL_ACCESS_DENIED;
break;
}
}
Policy = Ip4Config2PolicyDhcp;
Status = IfCb->IfCfg->SetData (
IfCb->IfCfg,
@ -1143,7 +1164,7 @@ IfConfig (
break;
case IfConfigOpClear:
ShellStatus = IfConfigClearInterfaceInfo (&Private->IfList);
ShellStatus = IfConfigClearInterfaceInfo (&Private->IfList, Private->IfName);
break;
case IfConfigOpSet: