Clean codes per ECC.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@5384 6f19259b-4bc3-4df7-8a09-765794883524
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@@ -24,6 +24,16 @@ Abstract:
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IP4_CONFIG_INSTANCE *mIp4ConfigNicList[MAX_IP4_CONFIG_IN_VARIABLE];
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/**
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Callback function when DHCP process finished. It will save the
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retrieved IP configure parameter from DHCP to the NVRam.
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@param Event The callback event
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@param Context Opaque context to the callback
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@return None
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**/
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VOID
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EFIAPI
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Ip4ConfigOnDhcp4Complete (
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@@ -44,7 +54,6 @@ Ip4ConfigOnDhcp4Complete (
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@retval EFI_SUCCESS The name or address of the NIC are returned.
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**/
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STATIC
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EFI_STATUS
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EFIAPI
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EfiNicIp4ConfigGetName (
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@@ -733,7 +742,7 @@ Ip4ConfigCleanDhcp4 (
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/**
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Clean up all the configuration parameters
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Clean up all the configuration parameters.
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@param Instance The IP4 configure instance
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@@ -1,6 +1,6 @@
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/** @file
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Copyright (c) 2006 - 2007, Intel Corporation
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Copyright (c) 2006 - 2008, 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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@@ -42,18 +42,20 @@ Abstract:
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typedef struct _IP4_CONFIG_INSTANCE IP4_CONFIG_INSTANCE;
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enum {
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typedef enum {
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IP4_CONFIG_STATE_IDLE = 0,
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IP4_CONFIG_STATE_STARTED,
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IP4_CONFIG_STATE_CONFIGURED,
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IP4_CONFIG_STATE_CONFIGURED
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} IP4_CONFIG_STATE;
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IP4_PROTO_ICMP = 0x01,
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IP4_CONFIG_INSTANCE_SIGNATURE = EFI_SIGNATURE_32 ('I', 'P', '4', 'C'),
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#define IP4_PROTO_ICMP 0x01
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#define IP4_CONFIG_INSTANCE_SIGNATURE EFI_SIGNATURE_32 ('I', 'P', '4', 'C')
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typedef enum {
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DHCP_TAG_PARA_LIST = 55,
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DHCP_TAG_NETMASK = 1,
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DHCP_TAG_ROUTER = 3
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};
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} DHCP_TAGS;
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//
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// Configure the DHCP to request the routers and netmask
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@@ -121,11 +123,27 @@ extern IP4_CONFIG_INSTANCE *mIp4ConfigNicList[MAX_IP4_CONFIG_IN_VARIAB
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extern EFI_IP4_CONFIG_PROTOCOL mIp4ConfigProtocolTemplate;
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extern EFI_NIC_IP4_CONFIG_PROTOCOL mNicIp4ConfigProtocolTemplate;
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/**
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Release all the DHCP related resources.
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@param This The IP4 configure instance
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@return None
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**/
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VOID
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Ip4ConfigCleanDhcp4 (
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IN IP4_CONFIG_INSTANCE *This
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);
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/**
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Clean up all the configuration parameters.
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@param Instance The IP4 configure instance
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@return None
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**/
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VOID
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Ip4ConfigCleanConfig (
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IN IP4_CONFIG_INSTANCE *Instance
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@@ -1,6 +1,6 @@
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/** @file
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Copyright (c) 2006, Intel Corporation
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Copyright (c) 2006 - 2008, 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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@@ -60,30 +60,22 @@ EfiIp4ConfigUnload (
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return NetLibDefaultUnload (ImageHandle);
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}
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/**
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The entry point for IP4 config driver which install the driver
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binding and component name protocol on its image.
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@param ImageHandle The image handle of the driver.
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@param SystemTable The system table.
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@retval EFI_SUCCES All the related protocols are installed on the driver.
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@retval Others Failed to install protocols.
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**/
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EFI_STATUS
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Ip4ConfigDriverEntryPoint (
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IN EFI_HANDLE ImageHandle,
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IN EFI_SYSTEM_TABLE *SystemTable
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)
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/*++
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Routine Description:
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The entry point for IP4 config driver which install the driver
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binding and component name protocol on its image.
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Arguments:
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ImageHandle - The Image handle of the driver
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SystemTable - The system table
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Returns:
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EFI_SUCCESS - All the related protocols are installed on the driver
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Others - Failed to install the protocol
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--*/
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{
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return EfiLibInstallDriverBindingComponentName2 (
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ImageHandle,
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@@ -91,7 +91,7 @@ Ip4ConfigIsValid (
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/**
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Read the ip4 configure variable from the EFI variable
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Read the ip4 configure variable from the EFI variable.
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None
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@@ -186,7 +186,7 @@ ON_ERROR:
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**/
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EFI_STATUS
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Ip4ConfigWriteVariable (
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IN IP4_CONFIG_VARIABLE * Config OPTIONAL
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IN IP4_CONFIG_VARIABLE *Config OPTIONAL
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)
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{
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EFI_STATUS Status;
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@@ -45,27 +45,81 @@ Abstract:
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(((Nic1)->Type == (Nic2)->Type) && ((Nic1)->Len == (Nic2)->Len) && \
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NET_MAC_EQUAL (&(Nic1)->MacAddr, &(Nic2)->MacAddr, (Nic1)->Len))
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/**
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Check whether the configure parameter is valid.
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@param NicConfig The configure parameter to check
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@return TRUE if the parameter is valid for the interface, otherwise FALSE.
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**/
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BOOLEAN
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Ip4ConfigIsValid (
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IN NIC_IP4_CONFIG_INFO *NicConfig
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);
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/**
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Read the ip4 configure variable from the EFI variable.
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None
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@return The IP4 configure read if it is there and is valid, otherwise NULL
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**/
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IP4_CONFIG_VARIABLE *
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Ip4ConfigReadVariable (
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VOID
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);
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/**
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Write the IP4 configure variable to the NVRAM. If Config
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is NULL, remove the variable.
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@param Config The IP4 configure data to write
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@retval EFI_SUCCESS The variable is written to the NVRam
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@retval Others Failed to write the variable.
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**/
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EFI_STATUS
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Ip4ConfigWriteVariable (
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IN IP4_CONFIG_VARIABLE *Config OPTIONAL
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);
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/**
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Locate the IP4 configure parameters from the variable.If a
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configuration is found, copy it to a newly allocated block
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of memory to avoid the alignment problem. Caller should
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release the memory after use.
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@param Variable The IP4 configure variable to search in
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@param NicAddr The interface address to check
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@return The point to the NIC's IP4 configure info if it is found
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@return in the IP4 variable, otherwise NULL.
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**/
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NIC_IP4_CONFIG_INFO *
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Ip4ConfigFindNicVariable (
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IN IP4_CONFIG_VARIABLE *Variable,
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IN NIC_ADDR *NicAddr
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);
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/**
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Modify the configuration parameter for the NIC in the variable.
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If Config is NULL, old configuration will be remove from the new
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variable. Otherwise, append it or replace the old one.
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@param Variable The IP4 variable to change
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@param NicAddr The interface to search
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@param Config The new configuration parameter (NULL to remove the old)
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@return The new IP4_CONFIG_VARIABLE variable if the new variable has at
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@return least one NIC configure and no EFI_OUT_OF_RESOURCES failure.
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@return Return NULL either because failed to locate memory for new variable
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@return or the only NIC configure is removed from the Variable.
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**/
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IP4_CONFIG_VARIABLE *
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Ip4ConfigModifyVariable (
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IN IP4_CONFIG_VARIABLE *Variable, OPTIONAL
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