diff options
| author |   Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
|---|---|---|
| committer | Angelos Mouzakitis <a.mouzakitis@virtualopensystems.com> | 2023-10-10 14:33:42 +0000 |
| commit | af1a266670d040d2f4083ff309d732d648afba2a (patch) | |
| tree | 2fc46203448ddcc6f81546d379abfaeb323575e9 /roms/edk2/NetworkPkg/Dhcp6Dxe/Dhcp6Io.h | |
| parent | e02cda008591317b1625707ff8e115a4841aa889 (diff) | |
Change-Id: Iaf8d18082d3991dec7c0ebbea540f092188eb4ec
Diffstat (limited to 'roms/edk2/NetworkPkg/Dhcp6Dxe/Dhcp6Io.h')
| -rw-r--r-- | roms/edk2/NetworkPkg/Dhcp6Dxe/Dhcp6Io.h | 221 |
1 files changed, 221 insertions, 0 deletions
diff --git a/roms/edk2/NetworkPkg/Dhcp6Dxe/Dhcp6Io.h b/roms/edk2/NetworkPkg/Dhcp6Dxe/Dhcp6Io.h new file mode 100644 index 000000000..554f0f5e5 --- /dev/null +++ b/roms/edk2/NetworkPkg/Dhcp6Dxe/Dhcp6Io.h @@ -0,0 +1,221 @@ +/** @file
+ Dhcp6 internal functions declaration.
+
+ Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>
+
+ SPDX-License-Identifier: BSD-2-Clause-Patent
+
+**/
+
+#ifndef __EFI_DHCP6_IO_H__
+#define __EFI_DHCP6_IO_H__
+
+
+/**
+ Clean up the specific nodes in the retry list.
+
+ @param[in] Instance The pointer to the Dhcp6 instance.
+ @param[in] Scope The scope of cleanup nodes.
+
+**/
+VOID
+Dhcp6CleanupRetry (
+ IN DHCP6_INSTANCE *Instance,
+ IN UINT32 Scope
+ );
+
+/**
+ Clean up the session of the instance stateful exchange.
+
+ @param[in, out] Instance The pointer to the Dhcp6 instance.
+ @param[in] Status The return status from udp.
+
+**/
+VOID
+Dhcp6CleanupSession (
+ IN OUT DHCP6_INSTANCE *Instance,
+ IN EFI_STATUS Status
+ );
+
+/**
+ Create the solicit message and send it.
+
+ @param[in] Instance The pointer to Dhcp6 instance.
+
+ @retval EFI_SUCCESS Create and send the solicit message successfully.
+ @retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.
+ @retval Others Failed to send the solicit message.
+
+**/
+EFI_STATUS
+Dhcp6SendSolicitMsg (
+ IN DHCP6_INSTANCE *Instance
+ );
+
+/**
+ Create the request message and send it.
+
+ @param[in] Instance The pointer to the Dhcp6 instance.
+
+ @retval EFI_SUCCESS Create and send the request message successfully.
+ @retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.
+ @retval EFI_DEVICE_ERROR An unexpected error.
+ @retval Others Failed to send the request message.
+
+**/
+EFI_STATUS
+Dhcp6SendRequestMsg (
+ IN DHCP6_INSTANCE *Instance
+ );
+
+/**
+ Create the renew/rebind message and send it.
+
+ @param[in] Instance The pointer to the Dhcp6 instance.
+ @param[in] RebindRequest If TRUE, it is a Rebind type message.
+ Otherwise, it is a Renew type message.
+
+ @retval EFI_SUCCESS Create and send the renew/rebind message successfully.
+ @retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.
+ @retval EFI_DEVICE_ERROR An unexpected error.
+ @retval Others Failed to send the renew/rebind message.
+
+**/
+EFI_STATUS
+Dhcp6SendRenewRebindMsg (
+ IN DHCP6_INSTANCE *Instance,
+ IN BOOLEAN RebindRequest
+ );
+
+/**
+ Create the decline message and send it.
+
+ @param[in] Instance The pointer to the Dhcp6 instance.
+ @param[in] DecIa The pointer to the decline Ia.
+
+ @retval EFI_SUCCESS Create and send the decline message successfully.
+ @retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.
+ @retval EFI_DEVICE_ERROR An unexpected error.
+ @retval Others Failed to send the decline message.
+
+**/
+EFI_STATUS
+Dhcp6SendDeclineMsg (
+ IN DHCP6_INSTANCE *Instance,
+ IN EFI_DHCP6_IA *DecIa
+ );
+
+/**
+ Create the release message and send it.
+
+ @param[in] Instance The pointer to the Dhcp6 instance.
+ @param[in] RelIa The pointer to the release Ia.
+
+ @retval EFI_SUCCESS Create and send the release message successfully.
+ @retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.
+ @retval EFI_DEVICE_ERROR An unexpected error.
+ @retval Others Failed to send the release message.
+
+**/
+EFI_STATUS
+Dhcp6SendReleaseMsg (
+ IN DHCP6_INSTANCE *Instance,
+ IN EFI_DHCP6_IA *RelIa
+ );
+
+/**
+ Start the information request process.
+
+ @param[in] Instance The pointer to the Dhcp6 instance.
+ @param[in] SendClientId If TRUE, the client identifier option will be included in
+ information request message. Otherwise, the client identifier
+ option will not be included.
+ @param[in] OptionRequest The pointer to the option request option.
+ @param[in] OptionCount The number options in the OptionList.
+ @param[in] OptionList The array pointers to the appended options.
+ @param[in] Retransmission The pointer to the retransmission control.
+ @param[in] TimeoutEvent The event of timeout.
+ @param[in] ReplyCallback The callback function when the reply was received.
+ @param[in] CallbackContext The pointer to the parameter passed to the callback.
+
+ @retval EFI_SUCCESS Start the info-request process successfully.
+ @retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.
+ @retval EFI_NO_MAPPING No source address is available for use.
+ @retval Others Failed to start the info-request process.
+
+**/
+EFI_STATUS
+Dhcp6StartInfoRequest (
+ IN DHCP6_INSTANCE *Instance,
+ IN BOOLEAN SendClientId,
+ IN EFI_DHCP6_PACKET_OPTION *OptionRequest,
+ IN UINT32 OptionCount,
+ IN EFI_DHCP6_PACKET_OPTION *OptionList[] OPTIONAL,
+ IN EFI_DHCP6_RETRANSMISSION *Retransmission,
+ IN EFI_EVENT TimeoutEvent OPTIONAL,
+ IN EFI_DHCP6_INFO_CALLBACK ReplyCallback,
+ IN VOID *CallbackContext OPTIONAL
+ );
+
+/**
+ Create the information request message and send it.
+
+ @param[in] Instance The pointer to the Dhcp6 instance.
+ @param[in] InfCb The pointer to the information request control block.
+ @param[in] SendClientId If TRUE, the client identifier option will be included in
+ information request message. Otherwise, the client identifier
+ option will not be included.
+ @param[in] OptionRequest The pointer to the option request option.
+ @param[in] OptionCount The number options in the OptionList.
+ @param[in] OptionList The array pointers to the appended options.
+ @param[in] Retransmission The pointer to the retransmission control.
+
+ @retval EFI_SUCCESS Create and send the info-request message successfully.
+ @retval EFI_OUT_OF_RESOURCES Required system resources could not be allocated.
+ @retval Others Failed to send the info-request message.
+
+**/
+EFI_STATUS
+Dhcp6SendInfoRequestMsg (
+ IN DHCP6_INSTANCE *Instance,
+ IN DHCP6_INF_CB *InfCb,
+ IN BOOLEAN SendClientId,
+ IN EFI_DHCP6_PACKET_OPTION *OptionRequest,
+ IN UINT32 OptionCount,
+ IN EFI_DHCP6_PACKET_OPTION *OptionList[],
+ IN EFI_DHCP6_RETRANSMISSION *Retransmission
+ );
+
+/**
+ The receive callback function for the Dhcp6 exchange process.
+
+ @param[in] Udp6Wrap The pointer to the received net buffer.
+ @param[in] EndPoint The pointer to the udp end point.
+ @param[in] IoStatus The return status from udp io.
+ @param[in] Context The opaque parameter to the function.
+
+**/
+VOID
+EFIAPI
+Dhcp6ReceivePacket (
+ IN NET_BUF *Udp6Wrap,
+ IN UDP_END_POINT *EndPoint,
+ IN EFI_STATUS IoStatus,
+ IN VOID *Context
+ );
+
+/**
+ The timer routine of the Dhcp6 instance for each second.
+
+ @param[in] Event The timer event.
+ @param[in] Context The opaque parameter to the function.
+
+**/
+VOID
+EFIAPI
+Dhcp6OnTimerTick (
+ IN EFI_EVENT Event,
+ IN VOID *Context
+ );
+
+#endif
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