/** @file\r
- This library provides IpIo layer upon EFI IP4 Protocol.\r
+ This library is only intended to be used by UEFI network stack modules.\r
+ It provides the combined IpIo layer on the EFI IP4 Protocol and EFI IP6 protocol.\r
\r
-Copyright (c) 2005 - 2008, Intel Corporation.<BR>\r
-All rights reserved. This program and the accompanying materials\r
-are licensed and made available under the terms and conditions of the BSD License\r
-which accompanies this distribution. The full text of the license may be found at\r
-http://opensource.org/licenses/bsd-license.php\r
+Copyright (c) 2005 - 2010, Intel Corporation. All rights reserved<BR>\r
+This program and the accompanying materials are licensed and made available under \r
+the terms and conditions of the BSD License that accompanies this distribution. \r
+The full text of the license may be found at\r
+http://opensource.org/licenses/bsd-license.php. \r
\r
-THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,\r
+THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS, \r
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.\r
\r
**/\r
#define _IP_IO_H_\r
\r
#include <Protocol/Ip4.h>\r
+#include <Protocol/Ip6.h>\r
\r
#include <Library/NetLib.h>\r
\r
//\r
-// type and code define for ICMP protocol error got\r
+// type and code define for ICMP protocol error \r
// from IP\r
//\r
#define ICMP_TYPE_UNREACH 3\r
#define ICMP_CODE_UNREACH_TOSHOST 12\r
\r
/**\r
- Get the IP header length from EFI_IP4_HEADER struct. HeaderLength is\r
+ Get the IP header length from the struct EFI_IP4_HEADER. HeaderLength is\r
Internet header length in 32-bit words, so HeaderLength<<2 is the real\r
length of IP header.\r
\r
- @param[out] HdrPtr A pointer to EFI_IP4_HEADER\r
+ @param[out] HdrPtr A pointer to EFI_IP4_HEADER.\r
\r
- @return The IP header length\r
+ @return The IP header length.\r
**/\r
#define EFI_IP4_HEADER_LEN(HdrPtr) ((HdrPtr)->HeaderLength << 2)\r
\r
datagram's data, get length from sum of ICMP header length, IP header length \r
and first 64 bits of datagram's data length.\r
\r
- @param[in] IpHdr A pointer to EFI_IP4_HEADER\r
+ @param[in] IpHdr A pointer to EFI_IP4_HEADER.\r
\r
- @return The ICMP error length\r
+ @return The ICMP error length.\r
**/\r
#define ICMP_ERRLEN(IpHdr) \\r
(sizeof(IP4_ICMP_HEAD) + EFI_IP4_HEADER_LEN(IpHdr) + 8)\r
/**\r
Get the packet header from NET_BUF.\r
\r
- @param[out] Buf A pointer to NET_BUF\r
- @param[in] Type Header type\r
+ @param[out] Buf A pointer to NET_BUF.\r
+ @param[in] Type Header type.\r
\r
- @return The pointer to packet header\r
+ @return The pointer to packet header.\r
**/\r
#define NET_PROTO_HDR(Buf, Type) ((Type *) ((Buf)->BlockOp[0].Head))\r
\r
\r
-extern EFI_IP4_CONFIG_DATA mIpIoDefaultIpConfigData;\r
+extern EFI_IP4_CONFIG_DATA mIp4IoDefaultIpConfigData;\r
+extern EFI_IP6_CONFIG_DATA mIp6IoDefaultIpConfigData;\r
+\r
\r
///\r
/// This error will be delivered to the\r
/// listening transportation layer protocol\r
/// that consumes IpIO.\r
///\r
-typedef enum {\r
- ICMP_ERR_UNREACH_NET = 0,\r
- ICMP_ERR_UNREACH_HOST,\r
- ICMP_ERR_UNREACH_PROTOCOL,\r
- ICMP_ERR_UNREACH_PORT,\r
- ICMP_ERR_MSGSIZE,\r
- ICMP_ERR_UNREACH_SRCFAIL,\r
- ICMP_ERR_TIMXCEED_INTRANS,\r
- ICMP_ERR_TIMXCEED_REASS,\r
- ICMP_ERR_QUENCH,\r
- ICMP_ERR_PARAMPROB\r
-} ICMP_ERROR;\r
+\r
+#define ICMP_ERR_UNREACH_NET 0\r
+#define ICMP_ERR_UNREACH_HOST 1\r
+#define ICMP_ERR_UNREACH_PROTOCOL 2\r
+#define ICMP_ERR_UNREACH_PORT 3\r
+#define ICMP_ERR_MSGSIZE 4\r
+#define ICMP_ERR_UNREACH_SRCFAIL 5\r
+#define ICMP_ERR_TIMXCEED_INTRANS 6\r
+#define ICMP_ERR_TIMXCEED_REASS 7\r
+#define ICMP_ERR_QUENCH 8\r
+#define ICMP_ERR_PARAMPROB 9\r
+\r
+#define ICMP6_ERR_UNREACH_NET 0\r
+#define ICMP6_ERR_UNREACH_HOST 1\r
+#define ICMP6_ERR_UNREACH_PROTOCOL 2\r
+#define ICMP6_ERR_UNREACH_PORT 3\r
+#define ICMP6_ERR_PACKAGE_TOOBIG 4\r
+#define ICMP6_ERR_TIMXCEED_HOPLIMIT 5\r
+#define ICMP6_ERR_TIMXCEED_REASS 6\r
+#define ICMP6_ERR_PARAMPROB_HEADER 7\r
+#define ICMP6_ERR_PARAMPROB_NEXHEADER 8\r
+#define ICMP6_ERR_PARAMPROB_IPV6OPTION 9\r
\r
///\r
-/// The helper struct for IpIoGetIcmpErrStatus(). It is internal-use only.\r
+/// The helper struct for IpIoGetIcmpErrStatus(). It is for internal use only.\r
///\r
typedef struct {\r
- BOOLEAN IsHard;\r
- BOOLEAN Notify;\r
+ BOOLEAN IsHard;\r
+ BOOLEAN Notify;\r
} ICMP_ERROR_INFO;\r
\r
+typedef union {\r
+ EFI_IP4_COMPLETION_TOKEN Ip4Token;\r
+ EFI_IP6_COMPLETION_TOKEN Ip6Token;\r
+} IP_IO_IP_COMPLETION_TOKEN;\r
+\r
+typedef union {\r
+ EFI_IP4_TRANSMIT_DATA Ip4TxData;\r
+ EFI_IP6_TRANSMIT_DATA Ip6TxData;\r
+} IP_IO_IP_TX_DATA;\r
+\r
+typedef union {\r
+ EFI_IP4_RECEIVE_DATA Ip4RxData;\r
+ EFI_IP6_RECEIVE_DATA Ip6RxData;\r
+} IP_IO_IP_RX_DATA;\r
+\r
+typedef union {\r
+ EFI_IP4_OVERRIDE_DATA Ip4OverrideData;\r
+ EFI_IP6_OVERRIDE_DATA Ip6OverrideData;\r
+} IP_IO_OVERRIDE;\r
+\r
+typedef union {\r
+ EFI_IP4_CONFIG_DATA Ip4CfgData;\r
+ EFI_IP6_CONFIG_DATA Ip6CfgData;\r
+} IP_IO_IP_CONFIG_DATA;\r
+\r
+typedef union {\r
+ EFI_IP4_HEADER *Ip4Hdr;\r
+ EFI_IP6_HEADER *Ip6Hdr;\r
+} IP_IO_IP_HEADER;\r
+\r
+typedef union {\r
+ IP4_ADDR SubnetMask;\r
+ UINT8 PrefixLength;\r
+} IP_IO_IP_MASK;\r
+\r
///\r
/// The IP session for an IP receive packet.\r
///\r
typedef struct _EFI_NET_SESSION_DATA {\r
- IP4_ADDR Source; ///< Source IP of the received packet\r
- IP4_ADDR Dest; ///< Destination IP of the received packet\r
- EFI_IP4_HEADER *IpHdr; ///< IP4 header of the received packet\r
+ EFI_IP_ADDRESS Source; ///< Source IP of the received packet.\r
+ EFI_IP_ADDRESS Dest; ///< Destination IP of the received packet.\r
+ IP_IO_IP_HEADER IpHdr; ///< IP header of the received packet.\r
+ UINT32 IpHdrLen; ///< IP header length of the received packet. \r
+ ///< For IPv6, it includes the IP6 header \r
+ ///< length and extension header length. For\r
+ ///< IPv4, it includes the IP4 header length\r
+ ///< and options length.\r
+ UINT8 IpVersion; ///< The IP version of the received packet.\r
} EFI_NET_SESSION_DATA;\r
\r
/**\r
The prototype is called back when an IP packet is received.\r
\r
- @param[in] Status Result of the receive request\r
- @param[in] IcmpErr Valid when Status is EFI_ICMP_ERROR\r
- @param[in] NetSession The IP session for the received packet\r
- @param[in] Pkt Packet received\r
- @param[in] Context The data provided by user for the received packet when\r
+ @param[in] Status The result of the receive request.\r
+ @param[in] IcmpErr Valid when Status is EFI_ICMP_ERROR.\r
+ @param[in] NetSession The IP session for the received packet.\r
+ @param[in] Pkt The packet received.\r
+ @param[in] Context The data provided by the user for the received packet when\r
the callback is registered in IP_IO_OPEN_DATA::RcvdContext.\r
\r
**/\r
typedef\r
VOID\r
-(*PKT_RCVD_NOTIFY) (\r
+(EFIAPI *PKT_RCVD_NOTIFY) (\r
IN EFI_STATUS Status, \r
- IN ICMP_ERROR IcmpErr,\r
+ IN UINT8 IcmpErr,\r
IN EFI_NET_SESSION_DATA *NetSession,\r
IN NET_BUF *Pkt,\r
IN VOID *Context\r
/**\r
The prototype is called back when an IP packet is sent.\r
\r
- @param[in] Status Result of the sending\r
+ @param[in] Status Result of the IP packet being sent.\r
@param[in] Context The data provided by user for the received packet when\r
the callback is registered in IP_IO_OPEN_DATA::SndContext.\r
- @param[in] Sender A pointer to EFI_IP4_PROTOCOL for sender\r
- @param[in] NotifyData Context data specified when calling IpIoSend()\r
+ @param[in] Sender A pointer to EFI_IP4_PROTOCOL or EFI_IP6_PROTOCOL.\r
+ @param[in] NotifyData The Context data specified when calling IpIoSend()\r
\r
**/\r
typedef\r
VOID\r
-(*PKT_SENT_NOTIFY) (\r
+(EFIAPI *PKT_SENT_NOTIFY) (\r
IN EFI_STATUS Status,\r
IN VOID *Context,\r
IN VOID *Sender,\r
);\r
\r
///\r
-/// The data structure wraps Ip4 instance. It is used by IpIo Library to do all\r
-/// Ip4 operations.\r
+/// This data structure wraps Ip4/Ip6 instances. The IpIo Library uses it for all\r
+/// Ip4/Ip6 operations.\r
///\r
typedef struct _IP_IO {\r
///\r
//\r
// The IP instance consumed by this IP_IO\r
//\r
- EFI_IP4_PROTOCOL *Ip;\r
+ VOID *Ip;\r
BOOLEAN IsConfigured;\r
\r
///\r
- /// Some ip config data can be changed\r
+ /// Some ip configuration data can be changed.\r
///\r
UINT8 Protocol;\r
\r
///\r
- /// Token and event used to get data from IP\r
+ /// Token and event used to get data from IP.\r
///\r
- EFI_IP4_COMPLETION_TOKEN RcvToken;\r
+ IP_IO_IP_COMPLETION_TOKEN RcvToken; \r
\r
///\r
- /// List entry used to link the token passed to IP_IO\r
+ /// List entry used to link the token passed to IP_IO.\r
///\r
LIST_ENTRY PendingSndList;\r
\r
//\r
// User interface used to get notify from IP_IO\r
//\r
- VOID *RcvdContext; ///< See IP_IO_OPEN_DATA::RcvdContext\r
- VOID *SndContext; ///< See IP_IO_OPEN_DATA::SndContext\r
- PKT_RCVD_NOTIFY PktRcvdNotify; ///< See IP_IO_OPEN_DATA::PktRcvdNotify\r
- PKT_SENT_NOTIFY PktSentNotify; ///< See IP_IO_OPEN_DATA::PktSentNotify\r
+ VOID *RcvdContext; ///< See IP_IO_OPEN_DATA::RcvdContext.\r
+ VOID *SndContext; ///< See IP_IO_OPEN_DATA::SndContext.\r
+ PKT_RCVD_NOTIFY PktRcvdNotify; ///< See IP_IO_OPEN_DATA::PktRcvdNotify.\r
+ PKT_SENT_NOTIFY PktSentNotify; ///< See IP_IO_OPEN_DATA::PktSentNotify.\r
+ UINT8 IpVersion;\r
} IP_IO;\r
\r
///\r
-/// The struct is used for user to pass IP configuration and callbacks to IP_IO.\r
+/// The struct is for the user to pass IP configuration and callbacks to IP_IO.\r
/// It is used by IpIoOpen().\r
///\r
typedef struct _IP_IO_OPEN_DATA {\r
- EFI_IP4_CONFIG_DATA IpConfigData; ///< Configuration of the IP instance\r
- VOID *RcvdContext; ///< Context data used by receive callback\r
- VOID *SndContext; ///< Context data used by send callback\r
- PKT_RCVD_NOTIFY PktRcvdNotify; ///< Receive callback\r
- PKT_SENT_NOTIFY PktSentNotify; ///< Send callback\r
+ IP_IO_IP_CONFIG_DATA IpConfigData; ///< Configuration of the IP instance.\r
+ VOID *RcvdContext; ///< Context data used by receive callback.\r
+ VOID *SndContext; ///< Context data used by send callback.\r
+ PKT_RCVD_NOTIFY PktRcvdNotify; ///< Receive callback.\r
+ PKT_SENT_NOTIFY PktSentNotify; ///< Send callback.\r
} IP_IO_OPEN_DATA;\r
\r
///\r
IP_IO *IpIo;\r
VOID *Context;\r
VOID *NotifyData;\r
- EFI_IP4_PROTOCOL *Ip;\r
+ VOID *Ip;\r
NET_BUF *Pkt;\r
- EFI_IP4_COMPLETION_TOKEN *SndToken;\r
+ IP_IO_IP_COMPLETION_TOKEN SndToken;\r
} IP_IO_SEND_ENTRY;\r
\r
-typedef EFI_IP4_OVERRIDE_DATA IP_IO_OVERRIDE;\r
-\r
///\r
/// The IP_IO_IP_INFO is used in IpIoSend() to override the default IP instance\r
/// in IP_IO.\r
///\r
typedef struct _IP_IO_IP_INFO {\r
- IP4_ADDR Addr;\r
- IP4_ADDR SubnetMask;\r
+ EFI_IP_ADDRESS Addr;\r
+ IP_IO_IP_MASK PreMask;\r
LIST_ENTRY Entry;\r
EFI_HANDLE ChildHandle;\r
- EFI_IP4_PROTOCOL *Ip;\r
- EFI_IP4_COMPLETION_TOKEN DummyRcvToken;\r
+ VOID *Ip;\r
+ IP_IO_IP_COMPLETION_TOKEN DummyRcvToken;\r
INTN RefCnt;\r
+ UINT8 IpVersion;\r
} IP_IO_IP_INFO;\r
\r
/**\r
Create a new IP_IO instance.\r
\r
- This function uses IP4 service binding protocol in Controller to create an IP4\r
- child (aka IP4 instance).\r
+ This function uses IP4/IP6 service binding protocol in Controller to create\r
+ an IP4/IP6 child (aka IP4/IP6 instance).\r
\r
@param[in] Image The image handle of the driver or application that\r
consumes IP_IO.\r
- @param[in] Controller The controller handle that has IP4 service binding\r
- protocol installed.\r
+ @param[in] Controller The controller handle that has IP4 or IP6 service\r
+ binding protocol installed.\r
+ @param[in] IpVersion The version of the IP protocol to use, either\r
+ IPv4 or IPv6. \r
\r
- @return Pointer to a newly created IP_IO instance, or NULL if failed.\r
+ @return The pointer to a newly created IP_IO instance, or NULL if failed.\r
\r
**/\r
IP_IO *\r
EFIAPI\r
IpIoCreate (\r
IN EFI_HANDLE Image,\r
- IN EFI_HANDLE Controller\r
+ IN EFI_HANDLE Controller,\r
+ IN UINT8 IpVersion\r
);\r
\r
/**\r
This function is paired with IpIoCreate(). The IP_IO will be closed first.\r
Resource will be freed afterwards. See IpIoClose().\r
\r
- @param[in, out] IpIo Pointer to the IP_IO instance that needs to be\r
+ @param[in, out] IpIo The pointer to the IP_IO instance that needs to be\r
destroyed.\r
\r
- @retval EFI_SUCCESS The IP_IO instance destroyed successfully.\r
- @retval Others Error condition occurred.\r
+ @retval EFI_SUCCESS The IP_IO instance was destroyed successfully.\r
+ @retval Others An error condition occurred.\r
\r
**/\r
EFI_STATUS\r
/**\r
Stop an IP_IO instance.\r
\r
- This function is paired with IpIoOpen(). The IP_IO will be unconfigured and all\r
- the pending send/receive tokens will be canceled.\r
+ This function is paired with IpIoOpen(). The IP_IO will be unconfigured, and all\r
+ pending send/receive tokens will be canceled.\r
\r
- @param[in, out] IpIo Pointer to the IP_IO instance that needs to stop.\r
+ @param[in, out] IpIo The pointer to the IP_IO instance that needs to stop.\r
\r
@retval EFI_SUCCESS The IP_IO instance stopped successfully.\r
- @retval Others Error condition occurred.\r
+ @retval Others Anrror condition occurred.\r
\r
**/\r
EFI_STATUS\r
instance and register the callbacks and their context data for sending and\r
receiving IP packets.\r
\r
- @param[in, out] IpIo Pointer to an IP_IO instance that needs\r
+ @param[in, out] IpIo The pointer to an IP_IO instance that needs\r
to open.\r
@param[in] OpenData The configuration data and callbacks for\r
the IP_IO instance.\r
\r
@retval EFI_SUCCESS The IP_IO instance opened with OpenData\r
successfully.\r
- @retval EFI_ACCESS_DENIED The IP_IO instance is configured, avoid to \r
- reopen it.\r
- @retval Others Error condition occurred.\r
+ @retval EFI_ACCESS_DENIED The IP_IO instance is configured; avoid \r
+ reopening it.\r
+ @retval Others An error condition occurred.\r
\r
**/\r
EFI_STATUS\r
Send out an IP packet.\r
\r
This function is called after IpIoOpen(). The data to be sent are wrapped in\r
- Pkt. The IP instance wrapped in IpIo is used for sending by default but can be\r
- overriden by Sender. Other sending configs, like source address and gateway\r
- address etc., are specified in OverrideData.\r
+ Pkt. The IP instance wrapped in IpIo is used for sending by default, but can be\r
+ overriden by Sender. Other sending configurations, such as source address and gateway\r
+ address, are specified in OverrideData.\r
\r
- @param[in, out] IpIo Pointer to an IP_IO instance used for sending IP\r
+ @param[in, out] IpIo The pointer to an IP_IO instance used for sending IP\r
packet.\r
- @param[in, out] Pkt Pointer to the IP packet to be sent.\r
- @param[in] Sender The IP protocol instance used for sending.\r
- @param[in] Context Optional context data\r
- @param[in] NotifyData Optional notify data\r
+ @param[in, out] Pkt The pointer to the IP packet to be sent.\r
+ @param[in] Sender Optional. The IP protocol instance used for sending.\r
+ @param[in] Context The optional context data.\r
+ @param[in] NotifyData The optional notify data.\r
@param[in] Dest The destination IP address to send this packet to.\r
@param[in] OverrideData The data to override some configuration of the IP\r
instance used for sending.\r
\r
- @retval EFI_SUCCESS The operation is completed successfully.\r
+ @retval EFI_SUCCESS The operation completed successfully.\r
@retval EFI_NOT_STARTED The IpIo is not configured.\r
- @retval EFI_OUT_OF_RESOURCES Failed due to resource limit.\r
+ @retval EFI_OUT_OF_RESOURCES Failed due to resource limitations.\r
\r
**/\r
EFI_STATUS\r
IN IP_IO_IP_INFO *Sender OPTIONAL,\r
IN VOID *Context OPTIONAL,\r
IN VOID *NotifyData OPTIONAL,\r
- IN IP4_ADDR Dest,\r
+ IN EFI_IP_ADDRESS *Dest,\r
IN IP_IO_OVERRIDE *OverrideData OPTIONAL\r
);\r
\r
/**\r
- Cancel the IP transmit token which wraps this Packet.\r
+ Cancel the IP transmit token that wraps this Packet.\r
\r
- @param[in] IpIo Pointer to the IP_IO instance.\r
- @param[in] Packet Pointer to the packet of NET_BUF to cancel.\r
+ @param[in] IpIo The pointer to the IP_IO instance.\r
+ @param[in] Packet The pointer to the packet of NET_BUF to cancel.\r
\r
**/\r
VOID\r
can later use IpIoFindSender() to get the IP_IO and call IpIoSend() to send\r
data.\r
\r
- @param[in, out] IpIo Pointer to a IP_IO instance to add a new IP\r
- instance for sending purpose.\r
+ @param[in, out] IpIo The pointer to an IP_IO instance to add a new IP\r
+ instance for sending purposes.\r
\r
- @return Pointer to the created IP_IO_IP_INFO structure, NULL if failed.\r
+ @return The pointer to the created IP_IO_IP_INFO structure; NULL if failed.\r
\r
**/\r
IP_IO_IP_INFO *\r
);\r
\r
/**\r
- Configure the IP instance of this IpInfo and start the receiving if Ip4ConfigData\r
+ Configure the IP instance of this IpInfo and start the receiving if IpConfigData\r
is not NULL.\r
\r
- @param[in, out] IpInfo Pointer to the IP_IO_IP_INFO instance.\r
- @param[in, out] Ip4ConfigData The IP4 configure data used to configure the IP\r
- instance, if NULL the IP instance is reset. If\r
- UseDefaultAddress is set to TRUE, and the configure\r
+ @param[in, out] IpInfo The pointer to the IP_IO_IP_INFO instance.\r
+ @param[in, out] IpConfigData The IP4 or IP6 configure data used to configure \r
+ the IP instance. If NULL, the IP instance is reset.\r
+ If UseDefaultAddress is set to TRUE, and the configure\r
operation succeeds, the default address information\r
- is written back in this Ip4ConfigData.\r
+ is written back in this IpConfigData.\r
\r
- @retval EFI_SUCCESS The IP instance of this IpInfo is configured successfully\r
- or no need to reconfigure it.\r
- @retval Others Configuration fails.\r
+ @retval EFI_SUCCESS The IP instance of this IpInfo was configured successfully,\r
+ or there is no need to reconfigure it.\r
+ @retval Others The configuration failed.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
IpIoConfigIp (\r
IN OUT IP_IO_IP_INFO *IpInfo,\r
- IN OUT EFI_IP4_CONFIG_DATA *Ip4ConfigData OPTIONAL\r
+ IN OUT VOID *IpConfigData OPTIONAL\r
);\r
\r
/**\r
IpIoAddIp(). The IP_IO_IP_INFO::RefCnt is decremented and the IP instance\r
will be dstroyed if the RefCnt is zero.\r
\r
- @param[in] IpIo Pointer to the IP_IO instance.\r
- @param[in] IpInfo Pointer to the IpInfo to be removed.\r
+ @param[in] IpIo The pointer to the IP_IO instance.\r
+ @param[in] IpInfo The pointer to the IpInfo to be removed.\r
\r
**/\r
VOID\r
\r
/**\r
Find the first IP protocol maintained in IpIo whose local\r
- address is the same with Src.\r
+ address is the same as Src.\r
\r
This function is called when the caller needs the IpIo to send data to the\r
specified Src. The IpIo was added previously by IpIoAddIp().\r
\r
- @param[in, out] IpIo Pointer to the pointer of the IP_IO instance.\r
+ @param[in, out] IpIo The pointer to the pointer of the IP_IO instance.\r
+ @param[in] IpVersion The version of the IP protocol to use, either\r
+ IPv4 or IPv6.\r
@param[in] Src The local IP address.\r
\r
- @return Pointer to the IP protocol can be used for sending purpose and its local\r
+ @return The pointer to the IP protocol can be used for sending purpose and its local\r
address is the same with Src.\r
\r
**/\r
IP_IO_IP_INFO *\r
EFIAPI\r
IpIoFindSender (\r
- IN OUT IP_IO **IpIo,\r
- IN IP4_ADDR Src\r
+ IN OUT IP_IO **IpIo,\r
+ IN UINT8 IpVersion,\r
+ IN EFI_IP_ADDRESS *Src\r
);\r
\r
/**\r
The ErrorStatus will be returned. The IsHard and Notify are optional. If they\r
are not NULL, this routine will fill them.\r
\r
- @param[in] IcmpError IcmpError Type\r
- @param[out] IsHard Whether it is a hard error\r
- @param[out] Notify Whether it need to notify SockError\r
+ @param[in] IcmpError IcmpError Type.\r
+ @param[in] IpVersion The version of the IP protocol to use,\r
+ either IPv4 or IPv6. \r
+ @param[out] IsHard If TRUE, indicates that it is a hard error.\r
+ @param[out] Notify If TRUE, SockError needs to be notified.\r
\r
- @return ICMP Error Status, such as EFI_NETWORK_UNREACHABLE.\r
+ @return The ICMP Error Status, such as EFI_NETWORK_UNREACHABLE.\r
\r
**/\r
EFI_STATUS\r
EFIAPI\r
IpIoGetIcmpErrStatus (\r
- IN ICMP_ERROR IcmpError,\r
+ IN UINT8 IcmpError,\r
+ IN UINT8 IpVersion,\r
OUT BOOLEAN *IsHard OPTIONAL,\r
OUT BOOLEAN *Notify OPTIONAL\r
);\r
\r
+/**\r
+ Refresh the remote peer's Neighbor Cache entries.\r
+\r
+ This function is called when the caller needs the IpIo to refresh the existing\r
+ IPv6 neighbor cache entries since the neighbor is considered reachable by the \r
+ node has recently received a confirmation that packets sent recently to the \r
+ neighbor were received by its IP layer. \r
+\r
+ @param[in] IpIo The pointer to an IP_IO instance\r
+ @param[in] Neighbor The IP address of the neighbor\r
+ @param[in] Timeout The time in 100-ns units that this entry will\r
+ remain in the neighbor cache. A value of \r
+ zero means that the entry is permanent. \r
+ A value of non-zero means that the entry is \r
+ dynamic and will be deleted after Timeout.\r
+\r
+ @retval EFI_SUCCESS The operation completed successfully.\r
+ @retval EFI_NOT_STARTED The IpIo is not configured.\r
+ @retval EFI_INVALID_PARAMETER The Neighbor Address is invalid.\r
+ @retval EFI_NOT_FOUND The neighbor cache entry is not in the \r
+ neighbor table. \r
+ @retval EFI_OUT_OF_RESOURCES Failed due to resource limitations.\r
+\r
+**/\r
+EFI_STATUS\r
+IpIoRefreshNeighbor (\r
+ IN IP_IO *IpIo,\r
+ IN EFI_IP_ADDRESS *Neighbor,\r
+ IN UINT32 Timeout \r
+ );\r
+\r
#endif\r
+\r
projects / mirror_edk2.git / blobdiff