/** @file\r
- Ihis library is only intended to be used by UEFI network stack modules.\r
- It provides the IpIo layer on the 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
+Copyright (c) 2005 - 2009, 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
#define _IP_IO_H_\r
\r
#include <Protocol/Ip4.h>\r
+#include <Protocol/Ip6.h>\r
\r
#include <Library/NetLib.h>\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
+typedef enum {\r
+ IP_VERSION_4 = 4,\r
+ IP_VERSION_6 = 6\r
+} IP_VERSION;\r
\r
///\r
/// This error will be delivered to the\r
ICMP_ERR_PARAMPROB\r
} ICMP_ERROR;\r
\r
+typedef enum {\r
+ ICMP6_ERR_UNREACH_NET = 0,\r
+ ICMP6_ERR_UNREACH_HOST,\r
+ ICMP6_ERR_UNREACH_PROTOCOL,\r
+ ICMP6_ERR_UNREACH_PORT,\r
+ ICMP6_ERR_PACKAGE_TOOBIG,\r
+ ICMP6_ERR_TIMXCEED_HOPLIMIT,\r
+ ICMP6_ERR_TIMXCEED_REASS,\r
+ ICMP6_ERR_PARAMPROB_HEADER,\r
+ ICMP6_ERR_PARAMPROB_NEXHEADER,\r
+ ICMP6_ERR_PARAMPROB_IPV6OPTION\r
+} ICMP6_ERROR;\r
+\r
///\r
/// The helper struct for IpIoGetIcmpErrStatus(). It is for internal use only.\r
///\r
typedef struct {\r
- BOOLEAN IsHard;\r
- BOOLEAN Notify;\r
+ EFI_STATUS Error;\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
///\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
+ union {\r
+ EFI_IP4_HEADER *Ip4Hdr; ///< IP4 header of the received packet\r
+ EFI_IP6_HEADER *Ip6Hdr; ///< IP6 header of the received packet\r
+ } IpHdr;\r
+ IP_VERSION IpVersion; ///< The IP version of the received packet\r
} EFI_NET_SESSION_DATA;\r
\r
/**\r
@param[in] Status Result of the sending\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] Sender A pointer to EFI_IP4_PROTOCOL or EFI_IP6_PROTOCOL\r
@param[in] NotifyData Context data specified when calling IpIoSend()\r
\r
**/\r
);\r
\r
///\r
-/// This data structure wraps Ip4 instances. The IpIo Library uses it for 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
///\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
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
+ //\r
+ // Ip Version \r
+ //\r
+ IP_VERSION IpVersion;\r
} IP_IO;\r
\r
///\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
+ union {\r
+ IP4_ADDR SubnetMask;\r
+ UINT8 PrefixLength;\r
+ } 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
+ IP_VERSION 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
\r
EFIAPI\r
IpIoCreate (\r
IN EFI_HANDLE Image,\r
- IN EFI_HANDLE Controller\r
+ IN EFI_HANDLE Controller,\r
+ IN IP_VERSION IpVersion\r
);\r
\r
/**\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
\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] 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 there is no need to reconfigure it.\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
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] 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
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 IP_VERSION IpVersion,\r
+ IN EFI_IP_ADDRESS *Src\r
);\r
\r
/**\r
are not NULL, this routine will fill them.\r
\r
@param[in] IcmpError IcmpError Type.\r
+ @param[in] IpVersion The version of the IP protocol to use,\r
+ either IPv4 or IPv6.\r
+ \r
@param[out] IsHard Whether it is a hard error.\r
@param[out] Notify Whether it need to notify SockError.\r
\r
EFIAPI\r
IpIoGetIcmpErrStatus (\r
IN ICMP_ERROR IcmpError,\r
+ IN IP_VERSION 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 Pointer to an IP_IO instance\r
+ @param[in] Neighbor The IP address of the neighbor\r
+ @param[in] Timeout 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 is completed successfully.\r
+ @retval EFI_NOT_STARTED The IpIo is not configured.\r
+ @retval EFI_INVALID_PARAMETER 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 limit.\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
/** @file\r
IpIo Library.\r
\r
-Copyright (c) 2005 - 2007, Intel Corporation.<BR>\r
+Copyright (c) 2005 - 2009, 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
&mActiveIpIoList\r
};\r
\r
-EFI_IP4_CONFIG_DATA mIpIoDefaultIpConfigData = {\r
+EFI_IP4_CONFIG_DATA mIp4IoDefaultIpConfigData = {\r
EFI_IP_PROTO_UDP,\r
FALSE,\r
TRUE,\r
0\r
};\r
\r
+EFI_IP6_CONFIG_DATA mIp6IoDefaultIpConfigData = {\r
+ EFI_IP_PROTO_UDP,\r
+ FALSE,\r
+ TRUE,\r
+ FALSE,\r
+ {{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}},\r
+ {{0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0}},\r
+ 0,\r
+ 255,\r
+ 0,\r
+ 0,\r
+ 0\r
+};\r
+\r
ICMP_ERROR_INFO mIcmpErrMap[10] = {\r
- {FALSE, TRUE},\r
- {FALSE, TRUE},\r
- {TRUE, TRUE},\r
- {TRUE, TRUE},\r
- {TRUE, TRUE},\r
- {FALSE, TRUE},\r
- {FALSE, TRUE},\r
- {FALSE, TRUE},\r
- {FALSE, FALSE},\r
- {FALSE, TRUE}\r
+ { EFI_NETWORK_UNREACHABLE, FALSE, TRUE }, // ICMP_ERR_UNREACH_NET\r
+ { EFI_HOST_UNREACHABLE, FALSE, TRUE }, // ICMP_ERR_UNREACH_HOST\r
+ { EFI_PROTOCOL_UNREACHABLE, TRUE, TRUE }, // ICMP_ERR_UNREACH_PROTOCOL\r
+ { EFI_PORT_UNREACHABLE, TRUE, TRUE }, // ICMP_ERR_UNREACH_PORT\r
+ { EFI_ICMP_ERROR, TRUE, TRUE }, // ICMP_ERR_MSGSIZE\r
+ { EFI_ICMP_ERROR, FALSE, TRUE }, // ICMP_ERR_UNREACH_SRCFAIL\r
+ { EFI_HOST_UNREACHABLE, FALSE, TRUE }, // ICMP_ERR_TIMXCEED_INTRANS\r
+ { EFI_HOST_UNREACHABLE, FALSE, TRUE }, // ICMP_ERR_TIMEXCEED_REASS\r
+ { EFI_ICMP_ERROR, FALSE, FALSE }, // ICMP_ERR_QUENCH\r
+ { EFI_ICMP_ERROR, FALSE, TRUE } // ICMP_ERR_PARAMPROB\r
+};\r
+\r
+ICMP_ERROR_INFO mIcmp6ErrMap[10] = {\r
+ { EFI_NETWORK_UNREACHABLE, FALSE, TRUE }, // ICMP6_ERR_UNREACH_NET\r
+ { EFI_HOST_UNREACHABLE, FALSE, TRUE }, // ICMP6_ERR_UNREACH_HOST\r
+ { EFI_PROTOCOL_UNREACHABLE, TRUE, TRUE }, // ICMP6_ERR_UNREACH_PROTOCOL\r
+ { EFI_PORT_UNREACHABLE, TRUE, TRUE }, // ICMP6_ERR_UNREACH_PORT \r
+ { EFI_ICMP_ERROR, TRUE, TRUE }, // ICMP6_ERR_PACKAGE_TOOBIG\r
+ { EFI_HOST_UNREACHABLE, FALSE, TRUE }, // ICMP6_ERR_TIMXCEED_HOPLIMIT\r
+ { EFI_HOST_UNREACHABLE, FALSE, TRUE }, // ICMP_ERR_TIMEXCEED_REASS\r
+ { EFI_ICMP_ERROR, FALSE, TRUE }, // ICMP_ERR_PARAMPROB_HEADER \r
+ { EFI_ICMP_ERROR, FALSE, TRUE }, // ICMP_ERR_PARAMPROB_NEXHEADER\r
+ { EFI_ICMP_ERROR, FALSE, TRUE } // ICMP_ERR_PARAMPROB_IPV6OPTION\r
};\r
\r
\r
@param[in] ControllerHandle The controller handle.\r
@param[in] ImageHandle The image handle.\r
@param[in] ChildHandle Pointer to the buffer to save the IP child handle.\r
+ @param[in] IpVersion The version of the IP protocol to use, either\r
+ IPv4 or IPv6.\r
@param[out] Interface Pointer used to get the IP protocol interface.\r
\r
@retval EFI_SUCCESS The IP child is created and the IP protocol\r
IN EFI_HANDLE ControllerHandle,\r
IN EFI_HANDLE ImageHandle,\r
IN EFI_HANDLE *ChildHandle,\r
+ IN IP_VERSION IpVersion, \r
OUT VOID **Interface\r
)\r
{\r
EFI_STATUS Status;\r
+ EFI_GUID *ServiceBindingGuid;\r
+ EFI_GUID *IpProtocolGuid;\r
+\r
+ if (IpVersion == IP_VERSION_4) {\r
+ ServiceBindingGuid = &gEfiIp4ServiceBindingProtocolGuid;\r
+ IpProtocolGuid = &gEfiIp4ProtocolGuid;\r
+ } else if (IpVersion == IP_VERSION_6){\r
+ ServiceBindingGuid = &gEfiIp6ServiceBindingProtocolGuid;\r
+ IpProtocolGuid = &gEfiIp6ProtocolGuid;\r
+ } else {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
\r
//\r
// Create an IP child.\r
Status = NetLibCreateServiceChild (\r
ControllerHandle,\r
ImageHandle,\r
- &gEfiIp4ServiceBindingProtocolGuid,\r
+ ServiceBindingGuid,\r
ChildHandle\r
);\r
if (EFI_ERROR (Status)) {\r
//\r
Status = gBS->OpenProtocol (\r
*ChildHandle,\r
- &gEfiIp4ProtocolGuid,\r
+ IpProtocolGuid,\r
Interface,\r
ImageHandle,\r
ControllerHandle,\r
NetLibDestroyServiceChild (\r
ControllerHandle,\r
ImageHandle,\r
- &gEfiIp4ServiceBindingProtocolGuid,\r
+ ServiceBindingGuid,\r
*ChildHandle\r
);\r
}\r
@param[in] ControllerHandle The controller handle.\r
@param[in] ImageHandle The image handle.\r
@param[in] ChildHandle The child handle of the IP child.\r
+ @param[in] IpVersion The version of the IP protocol to use, either\r
+ IPv4 or IPv6.\r
\r
@retval EFI_SUCCESS The IP protocol is closed and the relevant IP child\r
is destroyed.\r
IpIoCloseProtocolDestroyIpChild (\r
IN EFI_HANDLE ControllerHandle,\r
IN EFI_HANDLE ImageHandle,\r
- IN EFI_HANDLE ChildHandle\r
+ IN EFI_HANDLE ChildHandle,\r
+ IN IP_VERSION IpVersion\r
)\r
{\r
EFI_STATUS Status;\r
+ EFI_GUID *ServiceBindingGuid;\r
+ EFI_GUID *IpProtocolGuid;\r
+\r
+ if (IpVersion == IP_VERSION_4) {\r
+ ServiceBindingGuid = &gEfiIp4ServiceBindingProtocolGuid;\r
+ IpProtocolGuid = &gEfiIp4ProtocolGuid;\r
+ } else if (IpVersion == IP_VERSION_6) {\r
+ ServiceBindingGuid = &gEfiIp6ServiceBindingProtocolGuid;\r
+ IpProtocolGuid = &gEfiIp6ProtocolGuid;\r
+ } else {\r
+ return EFI_UNSUPPORTED;\r
+ }\r
\r
//\r
// Close the previously openned IP protocol.\r
//\r
gBS->CloseProtocol (\r
ChildHandle,\r
- &gEfiIp4ProtocolGuid,\r
+ IpProtocolGuid,\r
ImageHandle,\r
ControllerHandle\r
);\r
Status = NetLibDestroyServiceChild (\r
ControllerHandle,\r
ImageHandle,\r
- &gEfiIp4ServiceBindingProtocolGuid,\r
+ ServiceBindingGuid,\r
ChildHandle\r
);\r
\r
return Status;\r
}\r
\r
-\r
/**\r
- This function handles ICMP packets.\r
+ This function handles ICMPv4 packets. It is the worker function of \r
+ IpIoIcmpHandler.\r
\r
- @param[in] IpIo Pointer to the IP_IO instance.\r
- @param[in, out] Pkt Pointer to the ICMP packet.\r
- @param[in] Session Pointer to the net session of this ICMP packet.\r
+ @param[in] IpIo Pointer to the IP_IO instance.\r
+ @param[in, out] Pkt Pointer to the ICMPv4 packet.\r
+ @param[in] Session Pointer to the net session of this ICMPv4 packet.\r
\r
- @retval EFI_SUCCESS The ICMP packet is handled successfully.\r
- @retval EFI_ABORTED This type of ICMP packet is not supported.\r
+ @retval EFI_SUCCESS The ICMPv4 packet is handled successfully.\r
+ @retval EFI_ABORTED This type of ICMPv4 packet is not supported.\r
\r
**/\r
EFI_STATUS\r
-IpIoIcmpHandler (\r
+IpIoIcmpv4Handler (\r
IN IP_IO *IpIo,\r
IN OUT NET_BUF *Pkt,\r
IN EFI_NET_SESSION_DATA *Session\r
UINT8 Code;\r
UINT32 TrimBytes;\r
\r
+ ASSERT (IpIo->IpVersion == IP_VERSION_4);\r
+\r
IcmpHdr = NET_PROTO_HDR (Pkt, IP4_ICMP_ERROR_HEAD);\r
IpHdr = (EFI_IP4_HEADER *) (&IcmpHdr->IpHead);\r
\r
\r
IpIo->PktRcvdNotify (EFI_ICMP_ERROR, IcmpErr, Session, Pkt, IpIo->RcvdContext);\r
\r
+ return EFI_SUCCESS; \r
+}\r
+\r
+/**\r
+ This function handles ICMPv6 packets. It is the worker function of \r
+ IpIoIcmpHandler.\r
+\r
+ @param[in] IpIo Pointer to the IP_IO instance.\r
+ @param[in, out] Pkt Pointer to the ICMPv6 packet.\r
+ @param[in] Session Pointer to the net session of this ICMPv6 packet.\r
+\r
+ @retval EFI_SUCCESS The ICMPv6 packet is handled successfully.\r
+ @retval EFI_ABORTED This type of ICMPv6 packet is not supported.\r
+\r
+**/\r
+EFI_STATUS\r
+IpIoIcmpv6Handler (\r
+ IN IP_IO *IpIo,\r
+ IN OUT NET_BUF *Pkt,\r
+ IN EFI_NET_SESSION_DATA *Session\r
+ )\r
+{\r
+ IP6_ICMP_ERROR_HEAD *IcmpHdr;\r
+ EFI_IP6_HEADER *IpHdr;\r
+ ICMP6_ERROR IcmpErr;\r
+ UINT8 *PayLoadHdr;\r
+ UINT8 Type;\r
+ UINT8 Code;\r
+ UINT8 NextHeader;\r
+ UINT32 TrimBytes;\r
+ BOOLEAN Flag;\r
+\r
+ ASSERT (IpIo->IpVersion == IP_VERSION_6);\r
+\r
+ //\r
+ // Check the ICMPv6 packet length.\r
+ //\r
+ if (Pkt->TotalSize < sizeof (IP6_ICMP_ERROR_HEAD)) {\r
+\r
+ return EFI_ABORTED;\r
+ }\r
+\r
+ IcmpHdr = NET_PROTO_HDR (Pkt, IP6_ICMP_ERROR_HEAD);\r
+ Type = IcmpHdr->Head.Type;\r
+ Code = IcmpHdr->Head.Code;\r
+\r
+ //\r
+ // Analyze the ICMPv6 Error in this ICMPv6 packet\r
+ // \r
+ switch (Type) {\r
+ case ICMP_V6_DEST_UNREACHABLE:\r
+ switch (Code) {\r
+ case ICMP_V6_NO_ROUTE_TO_DEST:\r
+ case ICMP_V6_BEYOND_SCOPE:\r
+ case ICMP_V6_ROUTE_REJECTED:\r
+ IcmpErr = ICMP6_ERR_UNREACH_NET;\r
+\r
+ break;\r
+\r
+ case ICMP_V6_COMM_PROHIBITED:\r
+ case ICMP_V6_ADDR_UNREACHABLE:\r
+ case ICMP_V6_SOURCE_ADDR_FAILED:\r
+ IcmpErr = ICMP6_ERR_UNREACH_HOST;\r
+\r
+ break;\r
+\r
+ case ICMP_V6_PORT_UNREACHABLE:\r
+ IcmpErr = ICMP6_ERR_UNREACH_PORT;\r
+\r
+ break;\r
+\r
+ default:\r
+ return EFI_ABORTED;\r
+ }\r
+\r
+ break;\r
+\r
+ case ICMP_V6_PACKET_TOO_BIG:\r
+ if (Code >= 1) {\r
+ return EFI_ABORTED;\r
+ }\r
+\r
+ IcmpErr = ICMP6_ERR_PACKAGE_TOOBIG;\r
+\r
+ break;\r
+\r
+ case ICMP_V6_TIME_EXCEEDED:\r
+ if (Code > 1) {\r
+ return EFI_ABORTED;\r
+ }\r
+\r
+ IcmpErr = (ICMP6_ERROR) (ICMP6_ERR_TIMXCEED_HOPLIMIT + Code);\r
+\r
+ break;\r
+\r
+ case ICMP_V6_PARAMETER_PROBLEM:\r
+ if (Code > 3) {\r
+ return EFI_ABORTED;\r
+ }\r
+\r
+ IcmpErr = (ICMP6_ERROR) (ICMP6_ERR_PARAMPROB_HEADER + Code);\r
+\r
+ break;\r
+\r
+ default:\r
+\r
+ return EFI_ABORTED;\r
+ } \r
+\r
+ //\r
+ // Notify user the ICMPv6 packet only containing payload except\r
+ // IPv6 basic header, extension header and ICMP header\r
+ //\r
+\r
+ IpHdr = (EFI_IP6_HEADER *) (&IcmpHdr->IpHead);\r
+ NextHeader = IpHdr->NextHeader;\r
+ PayLoadHdr = (UINT8 *) ((UINT8 *) IcmpHdr + sizeof (IP6_ICMP_ERROR_HEAD));\r
+ Flag = TRUE;\r
+ \r
+ do {\r
+ switch (NextHeader) {\r
+ case EFI_IP_PROTO_UDP:\r
+ case EFI_IP_PROTO_TCP:\r
+ case EFI_IP_PROTO_ICMP:\r
+ case IP6_NO_NEXT_HEADER:\r
+ Flag = FALSE;\r
+\r
+ break;\r
+\r
+ case IP6_HOP_BY_HOP:\r
+ case IP6_DESTINATION:\r
+ //\r
+ // The Hdr Ext Len is 8-bit unsigned integer in 8-octet units, not including\r
+ // the first 8 octets.\r
+ //\r
+ NextHeader = *(PayLoadHdr);\r
+ PayLoadHdr = (UINT8 *) (PayLoadHdr + (*(PayLoadHdr + 1) + 1) * 8);\r
+\r
+ break;\r
+\r
+ case IP6_FRAGMENT:\r
+ //\r
+ // The Fragment Header Length is 8 octets.\r
+ //\r
+ NextHeader = *(PayLoadHdr);\r
+ PayLoadHdr = (UINT8 *) (PayLoadHdr + 8);\r
+\r
+ break;\r
+\r
+ default:\r
+\r
+ return EFI_ABORTED;\r
+ }\r
+ } while (Flag);\r
+\r
+ TrimBytes = (UINT32) (PayLoadHdr - (UINT8 *) IcmpHdr);\r
+ \r
+ NetbufTrim (Pkt, TrimBytes, TRUE);\r
+\r
+ IpIo->PktRcvdNotify (EFI_ICMP_ERROR, (ICMP_ERROR) IcmpErr, Session, Pkt, IpIo->RcvdContext);\r
+\r
return EFI_SUCCESS;\r
}\r
\r
+/**\r
+ This function handles ICMP packets.\r
+\r
+ @param[in] IpIo Pointer to the IP_IO instance.\r
+ @param[in, out] Pkt Pointer to the ICMP packet.\r
+ @param[in] Session Pointer to the net session of this ICMP packet.\r
+\r
+ @retval EFI_SUCCESS The ICMP packet is handled successfully.\r
+ @retval EFI_ABORTED This type of ICMP packet is not supported.\r
+ @retval EFI_UNSUPPORTED The IP protocol version in IP_IO is not supported.\r
+\r
+**/\r
+EFI_STATUS\r
+IpIoIcmpHandler (\r
+ IN IP_IO *IpIo,\r
+ IN OUT NET_BUF *Pkt,\r
+ IN EFI_NET_SESSION_DATA *Session\r
+ )\r
+{\r
+\r
+ if (IpIo->IpVersion == IP_VERSION_4) {\r
+\r
+ return IpIoIcmpv4Handler (IpIo, Pkt, Session);\r
+\r
+ } else if (IpIo->IpVersion == IP_VERSION_6) {\r
+\r
+ return IpIoIcmpv6Handler (IpIo, Pkt, Session);\r
+\r
+ } else {\r
+\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+}\r
+\r
\r
/**\r
Free function for receive token of IP_IO. It is used to\r
IpIoCreateSndEntry (\r
IN OUT IP_IO *IpIo,\r
IN OUT NET_BUF *Pkt,\r
- IN EFI_IP4_PROTOCOL *Sender,\r
+ IN VOID *Sender,\r
IN VOID *Context OPTIONAL,\r
IN VOID *NotifyData OPTIONAL,\r
- IN IP4_ADDR Dest,\r
+ IN EFI_IP_ADDRESS *Dest OPTIONAL,\r
IN IP_IO_OVERRIDE *Override\r
)\r
{\r
IP_IO_SEND_ENTRY *SndEntry;\r
- EFI_IP4_COMPLETION_TOKEN *SndToken;\r
- EFI_IP4_TRANSMIT_DATA *TxData;\r
+ EFI_EVENT Event; \r
EFI_STATUS Status;\r
- EFI_IP4_OVERRIDE_DATA *OverrideData;\r
- volatile UINT32 Index;\r
+ NET_FRAGMENT *ExtFragment;\r
+ UINT32 FragmentCount;\r
+ IP_IO_OVERRIDE *OverrideData;\r
+ IP_IO_IP_TX_DATA *TxData;\r
+ EFI_IP4_TRANSMIT_DATA *Ip4TxData;\r
+ EFI_IP6_TRANSMIT_DATA *Ip6TxData;\r
+\r
+ if ((IpIo->IpVersion != IP_VERSION_4) && (IpIo->IpVersion != IP_VERSION_6)) {\r
+ return NULL;\r
+ }\r
+\r
+ Event = NULL;\r
+ TxData = NULL;\r
+ OverrideData = NULL;\r
\r
//\r
// Allocate resource for SndEntry\r
return NULL;\r
}\r
\r
- //\r
- // Allocate resource for SndToken\r
- //\r
- SndToken = AllocatePool (sizeof (EFI_IP4_COMPLETION_TOKEN));\r
- if (NULL == SndToken) {\r
- goto ReleaseSndEntry;\r
- }\r
-\r
Status = gBS->CreateEvent (\r
EVT_NOTIFY_SIGNAL,\r
TPL_NOTIFY,\r
IpIoTransmitHandler,\r
SndEntry,\r
- &(SndToken->Event)\r
+ &Event\r
);\r
if (EFI_ERROR (Status)) {\r
- goto ReleaseSndToken;\r
+ goto ON_ERROR;\r
}\r
\r
+ FragmentCount = Pkt->BlockOpNum;\r
+\r
//\r
// Allocate resource for TxData\r
//\r
- TxData = AllocatePool (\r
- sizeof (EFI_IP4_TRANSMIT_DATA) +\r
- sizeof (EFI_IP4_FRAGMENT_DATA) * (Pkt->BlockOpNum - 1)\r
+ TxData = (IP_IO_IP_TX_DATA *) AllocatePool (\r
+ sizeof (IP_IO_IP_TX_DATA) + sizeof (NET_FRAGMENT) * (FragmentCount - 1)\r
);\r
\r
if (NULL == TxData) {\r
- goto ReleaseEvent;\r
+ goto ON_ERROR;\r
+ }\r
+\r
+ //\r
+ // Build a fragment table to contain the fragments in the packet. \r
+ //\r
+ if (IpIo->IpVersion == IP_VERSION_4) {\r
+ ExtFragment = (NET_FRAGMENT *) TxData->Ip4TxData.FragmentTable;\r
+ } else {\r
+ ExtFragment = (NET_FRAGMENT *) TxData->Ip6TxData.FragmentTable;\r
}\r
\r
+ NetbufBuildExt (Pkt, ExtFragment, &FragmentCount);\r
+\r
+\r
//\r
// Allocate resource for OverrideData if needed\r
//\r
- OverrideData = NULL;\r
if (NULL != Override) {\r
\r
- OverrideData = AllocatePool (sizeof (EFI_IP4_OVERRIDE_DATA));\r
+ OverrideData = AllocateCopyPool (sizeof (IP_IO_OVERRIDE), Override);\r
if (NULL == OverrideData) {\r
- goto ReleaseResource;\r
+ goto ON_ERROR;\r
}\r
- //\r
- // Set the fields of OverrideData\r
- //\r
- CopyMem (OverrideData, Override, sizeof (*OverrideData));\r
}\r
\r
//\r
- // Set the fields of TxData\r
+ // Set other fields of TxData except the fragment table\r
//\r
- CopyMem (&TxData->DestinationAddress, &Dest, sizeof (EFI_IPv4_ADDRESS));\r
- TxData->OverrideData = OverrideData;\r
- TxData->OptionsLength = 0;\r
- TxData->OptionsBuffer = NULL;\r
- TxData->TotalDataLength = Pkt->TotalSize;\r
- TxData->FragmentCount = Pkt->BlockOpNum;\r
+ if (IpIo->IpVersion == IP_VERSION_4) {\r
\r
+ Ip4TxData = &TxData->Ip4TxData;\r
\r
- for (Index = 0; Index < Pkt->BlockOpNum; Index++) {\r
- TxData->FragmentTable[Index].FragmentBuffer = Pkt->BlockOp[Index].Head;\r
- TxData->FragmentTable[Index].FragmentLength = Pkt->BlockOp[Index].Size;\r
- }\r
+ CopyMem (&Ip4TxData->DestinationAddress, Dest, sizeof (EFI_IPv4_ADDRESS));\r
\r
- //\r
- // Set the fields of SndToken\r
- //\r
- SndToken->Packet.TxData = TxData;\r
+ Ip4TxData->OverrideData = &OverrideData->Ip4OverrideData;\r
+ Ip4TxData->OptionsLength = 0;\r
+ Ip4TxData->OptionsBuffer = NULL;\r
+ Ip4TxData->TotalDataLength = Pkt->TotalSize;\r
+ Ip4TxData->FragmentCount = FragmentCount;\r
+\r
+ //\r
+ // Set the fields of SndToken\r
+ //\r
+ SndEntry->SndToken.Ip4Token.Event = Event;\r
+ SndEntry->SndToken.Ip4Token.Packet.TxData = Ip4TxData;\r
+ } else {\r
+\r
+ Ip6TxData = &TxData->Ip6TxData;\r
+\r
+ if (Dest != NULL) {\r
+ CopyMem (&Ip6TxData->DestinationAddress, Dest, sizeof (EFI_IPv6_ADDRESS));\r
+ } else {\r
+ ZeroMem (&Ip6TxData->DestinationAddress, sizeof (EFI_IPv6_ADDRESS));\r
+ }\r
+\r
+ Ip6TxData->OverrideData = &OverrideData->Ip6OverrideData;\r
+ Ip6TxData->DataLength = Pkt->TotalSize;\r
+ Ip6TxData->FragmentCount = FragmentCount;\r
+ Ip6TxData->ExtHdrsLength = 0;\r
+ Ip6TxData->ExtHdrs = NULL;\r
+ \r
+ //\r
+ // Set the fields of SndToken\r
+ //\r
+ SndEntry->SndToken.Ip6Token.Event = Event;\r
+ SndEntry->SndToken.Ip6Token.Packet.TxData = Ip6TxData;\r
+ }\r
\r
//\r
// Set the fields of SndEntry\r
SndEntry->Pkt = Pkt;\r
NET_GET_REF (Pkt);\r
\r
- SndEntry->SndToken = SndToken;\r
-\r
InsertTailList (&IpIo->PendingSndList, &SndEntry->Entry);\r
\r
return SndEntry;\r
\r
-ReleaseResource:\r
- gBS->FreePool (TxData);\r
+ON_ERROR:\r
+\r
+ if (OverrideData != NULL) {\r
+ FreePool (OverrideData);\r
+ }\r
\r
-ReleaseEvent:\r
- gBS->CloseEvent (SndToken->Event);\r
+ if (TxData != NULL) {\r
+ FreePool (TxData);\r
+ }\r
\r
-ReleaseSndToken:\r
- gBS->FreePool (SndToken);\r
+ if (SndEntry != NULL) {\r
+ FreePool (SndEntry);\r
+ }\r
\r
-ReleaseSndEntry:\r
- gBS->FreePool (SndEntry);\r
+ if (Event != NULL) {\r
+ gBS->CloseEvent (Event);\r
+ }\r
\r
return NULL;\r
}\r
IN IP_IO_SEND_ENTRY *SndEntry\r
)\r
{\r
- EFI_IP4_TRANSMIT_DATA *TxData;\r
+ EFI_EVENT Event;\r
+ IP_IO_IP_TX_DATA *TxData;\r
+ IP_IO_OVERRIDE *Override;\r
+\r
+ if (SndEntry->IpIo->IpVersion == IP_VERSION_4) {\r
+ Event = SndEntry->SndToken.Ip4Token.Event;\r
+ TxData = (IP_IO_IP_TX_DATA *) SndEntry->SndToken.Ip4Token.Packet.TxData;\r
+ Override = (IP_IO_OVERRIDE *) TxData->Ip4TxData.OverrideData;\r
+ } else if (SndEntry->IpIo->IpVersion == IP_VERSION_6) {\r
+ Event = SndEntry->SndToken.Ip6Token.Event;\r
+ TxData = (IP_IO_IP_TX_DATA *) SndEntry->SndToken.Ip6Token.Packet.TxData;\r
+ Override = (IP_IO_OVERRIDE *) TxData->Ip6TxData.OverrideData;\r
+ } else {\r
+ return ;\r
+ }\r
\r
- TxData = SndEntry->SndToken->Packet.TxData;\r
+ gBS->CloseEvent (Event);\r
\r
- if (NULL != TxData->OverrideData) {\r
- gBS->FreePool (TxData->OverrideData);\r
+ FreePool (TxData);\r
+\r
+ if (NULL != Override) {\r
+ FreePool (Override);\r
}\r
\r
- gBS->FreePool (TxData);\r
NetbufFree (SndEntry->Pkt);\r
- gBS->CloseEvent (SndEntry->SndToken->Event);\r
\r
- gBS->FreePool (SndEntry->SndToken);\r
RemoveEntryList (&SndEntry->Entry);\r
\r
- gBS->FreePool (SndEntry);\r
+ FreePool (SndEntry);\r
}\r
\r
\r
{\r
IP_IO *IpIo;\r
IP_IO_SEND_ENTRY *SndEntry;\r
+ EFI_STATUS Status;\r
\r
SndEntry = (IP_IO_SEND_ENTRY *) Context;\r
\r
IpIo = SndEntry->IpIo;\r
\r
+ if (IpIo->IpVersion == IP_VERSION_4) {\r
+ Status = SndEntry->SndToken.Ip4Token.Status;\r
+ } else if (IpIo->IpVersion == IP_VERSION_6){\r
+ Status = SndEntry->SndToken.Ip6Token.Status;\r
+ } else {\r
+ return ;\r
+ }\r
+\r
if ((IpIo->PktSentNotify != NULL) && (SndEntry->NotifyData != NULL)) {\r
IpIo->PktSentNotify (\r
- SndEntry->SndToken->Status,\r
+ Status,\r
SndEntry->Context,\r
SndEntry->Ip,\r
SndEntry->NotifyData\r
)\r
{\r
IP_IO_IP_INFO *IpInfo;\r
- EFI_IP4_COMPLETION_TOKEN *DummyToken;\r
+ EFI_STATUS Status;\r
+ EFI_EVENT RecycleEvent;\r
\r
IpInfo = (IP_IO_IP_INFO *) Context;\r
- DummyToken = &(IpInfo->DummyRcvToken);\r
\r
- if (EFI_ABORTED == DummyToken->Status) {\r
+ if ((IpInfo->IpVersion != IP_VERSION_4) && (IpInfo->IpVersion != IP_VERSION_6)) {\r
+ return ;\r
+ }\r
+\r
+ RecycleEvent = NULL;\r
+\r
+ if (IpInfo->IpVersion == IP_VERSION_4) {\r
+ Status = IpInfo->DummyRcvToken.Ip4Token.Status;\r
+\r
+ if (IpInfo->DummyRcvToken.Ip4Token.Packet.RxData != NULL) {\r
+ RecycleEvent = IpInfo->DummyRcvToken.Ip4Token.Packet.RxData->RecycleSignal;\r
+ }\r
+ } else {\r
+ Status = IpInfo->DummyRcvToken.Ip6Token.Status;\r
+\r
+ if (IpInfo->DummyRcvToken.Ip6Token.Packet.RxData != NULL) {\r
+ RecycleEvent = IpInfo->DummyRcvToken.Ip6Token.Packet.RxData->RecycleSignal;\r
+ }\r
+ }\r
+\r
+\r
+\r
+ if (EFI_ABORTED == Status) {\r
//\r
// The reception is actively aborted by the consumer, directly return.\r
//\r
return;\r
- } else if (EFI_SUCCESS == DummyToken->Status) {\r
- ASSERT ((DummyToken->Packet.RxData)!= NULL);\r
+ } else if (EFI_SUCCESS == Status) {\r
+ //\r
+ // Recycle the RxData.\r
+ //\r
+ ASSERT (RecycleEvent != NULL);\r
\r
- gBS->SignalEvent (DummyToken->Packet.RxData->RecycleSignal);\r
+ gBS->SignalEvent (RecycleEvent);\r
}\r
\r
- IpInfo->Ip->Receive (IpInfo->Ip, DummyToken);\r
+ //\r
+ // Continue the receive.\r
+ //\r
+ if (IpInfo->IpVersion == IP_VERSION_4) {\r
+ ((EFI_IP4_PROTOCOL *) (IpInfo->Ip))->Receive (\r
+ (EFI_IP4_PROTOCOL *) (IpInfo->Ip),\r
+ &IpInfo->DummyRcvToken.Ip4Token\r
+ );\r
+ } else {\r
+ ((EFI_IP6_PROTOCOL *) (IpInfo->Ip))->Receive (\r
+ (EFI_IP6_PROTOCOL *) (IpInfo->Ip),\r
+ &IpInfo->DummyRcvToken.Ip6Token\r
+ );\r
+ }\r
}\r
\r
\r
{\r
IP_IO *IpIo;\r
EFI_STATUS Status;\r
- EFI_IP4_RECEIVE_DATA *RxData;\r
- EFI_IP4_PROTOCOL *Ip;\r
+ IP_IO_IP_RX_DATA *RxData;\r
+ VOID *Ip;\r
EFI_NET_SESSION_DATA Session;\r
NET_BUF *Pkt;\r
\r
- IpIo = (IP_IO *) Context;\r
+ IpIo = (IP_IO *) Context;\r
+ Ip = IpIo->Ip;\r
\r
- Ip = IpIo->Ip;\r
- Status = IpIo->RcvToken.Status;\r
- RxData = IpIo->RcvToken.Packet.RxData;\r
+ if (IpIo->IpVersion == IP_VERSION_4) {\r
+ Status = IpIo->RcvToken.Ip4Token.Status;\r
+ RxData = (IP_IO_IP_RX_DATA *) IpIo->RcvToken.Ip4Token.Packet.RxData;\r
+ } else if (IpIo->IpVersion == IP_VERSION_6) {\r
+ Status = IpIo->RcvToken.Ip6Token.Status;\r
+ RxData = (IP_IO_IP_RX_DATA *) IpIo->RcvToken.Ip6Token.Packet.RxData;\r
+ } else {\r
+ return;\r
+ }\r
\r
if (EFI_ABORTED == Status) {\r
//\r
goto CleanUp;\r
}\r
\r
- if ((EFI_IP4 (RxData->Header->SourceAddress) != 0) &&\r
- !Ip4IsUnicast (EFI_NTOHL (RxData->Header->SourceAddress), 0)) {\r
+ if (IpIo->IpVersion == IP_VERSION_4) {\r
+ if ((EFI_IP4 (RxData->Ip4RxData.Header->SourceAddress) != 0) &&\r
+ !Ip4IsUnicast (EFI_NTOHL (((EFI_IP4_RECEIVE_DATA *) RxData)->Header->SourceAddress), 0)) {\r
//\r
// The source address is not zero and it's not a unicast IP address, discard it.\r
//\r
}\r
\r
//\r
- // Create a netbuffer representing packet\r
+ // Create a netbuffer representing IPv4 packet\r
//\r
Pkt = NetbufFromExt (\r
- (NET_FRAGMENT *) RxData->FragmentTable,\r
- RxData->FragmentCount,\r
+ (NET_FRAGMENT *) RxData->Ip4RxData.FragmentTable,\r
+ RxData->Ip4RxData.FragmentCount,\r
0,\r
0,\r
IpIoExtFree,\r
- RxData->RecycleSignal\r
+ RxData->Ip4RxData.RecycleSignal\r
);\r
if (NULL == Pkt) {\r
goto CleanUp;\r
//\r
// Create a net session\r
//\r
- Session.Source = EFI_IP4 (RxData->Header->SourceAddress);\r
- Session.Dest = EFI_IP4 (RxData->Header->DestinationAddress);\r
- Session.IpHdr = RxData->Header;\r
+ Session.Source.Addr[0] = EFI_IP4 (RxData->Ip4RxData.Header->SourceAddress);\r
+ Session.Dest.Addr[0] = EFI_IP4 (RxData->Ip4RxData.Header->DestinationAddress);\r
+ Session.IpHdr.Ip4Hdr = RxData->Ip4RxData.Header;\r
+ Session.IpVersion = IP_VERSION_4;\r
+ } else {\r
+\r
+ if (!Ip6IsValidUnicast(&RxData->Ip6RxData.Header->SourceAddress)) {\r
+ goto CleanUp;\r
+ }\r
+ \r
+ //\r
+ // Create a netbuffer representing IPv6 packet\r
+ //\r
+ Pkt = NetbufFromExt (\r
+ (NET_FRAGMENT *) RxData->Ip6RxData.FragmentTable,\r
+ RxData->Ip6RxData.FragmentCount,\r
+ 0,\r
+ 0,\r
+ IpIoExtFree,\r
+ RxData->Ip6RxData.RecycleSignal\r
+ );\r
+ if (NULL == Pkt) {\r
+ goto CleanUp;\r
+ }\r
+\r
+ //\r
+ // Create a net session\r
+ //\r
+ CopyMem (\r
+ &Session.Source, \r
+ &RxData->Ip6RxData.Header->SourceAddress,\r
+ sizeof(EFI_IPv6_ADDRESS)\r
+ );\r
+ CopyMem (\r
+ &Session.Dest, \r
+ &RxData->Ip6RxData.Header->DestinationAddress, \r
+ sizeof(EFI_IPv6_ADDRESS)\r
+ );\r
+ Session.IpHdr.Ip6Hdr = RxData->Ip6RxData.Header;\r
+ Session.IpVersion = IP_VERSION_6;\r
+ } \r
\r
if (EFI_SUCCESS == Status) {\r
\r
goto Resume;\r
\r
CleanUp:\r
- gBS->SignalEvent (RxData->RecycleSignal);\r
+\r
+ if (IpIo->IpVersion == IP_VERSION_4){\r
+ gBS->SignalEvent (RxData->Ip4RxData.RecycleSignal);\r
+ } else {\r
+ gBS->SignalEvent (RxData->Ip6RxData.RecycleSignal); \r
+ }\r
\r
Resume:\r
- Ip->Receive (Ip, &(IpIo->RcvToken));\r
-}\r
\r
+ if (IpIo->IpVersion == IP_VERSION_4){\r
+ ((EFI_IP4_PROTOCOL *) Ip)->Receive (Ip, &(IpIo->RcvToken.Ip4Token));\r
+ } else {\r
+ ((EFI_IP6_PROTOCOL *) Ip)->Receive (Ip, &(IpIo->RcvToken.Ip6Token));\r
+ }\r
+}\r
\r
/**\r
This function add IpIoListenHandlerDpc to the end of the DPC queue.\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
\r
EFIAPI\r
IpIoCreate (\r
IN EFI_HANDLE Image,\r
- IN EFI_HANDLE Controller\r
+ IN EFI_HANDLE Controller,\r
+ IN IP_VERSION IpVersion \r
)\r
{\r
EFI_STATUS Status;\r
IP_IO *IpIo;\r
+ EFI_EVENT Event;\r
+\r
+ ASSERT ((IpVersion == IP_VERSION_4) || (IpVersion == IP_VERSION_6));\r
\r
IpIo = AllocateZeroPool (sizeof (IP_IO));\r
if (NULL == IpIo) {\r
InitializeListHead (&(IpIo->IpList));\r
IpIo->Controller = Controller;\r
IpIo->Image = Image;\r
+ IpIo->IpVersion = IpVersion;\r
+ Event = NULL;\r
\r
Status = gBS->CreateEvent (\r
EVT_NOTIFY_SIGNAL,\r
TPL_NOTIFY,\r
IpIoListenHandler,\r
IpIo,\r
- &(IpIo->RcvToken.Event)\r
+ &Event\r
);\r
if (EFI_ERROR (Status)) {\r
goto ReleaseIpIo;\r
}\r
\r
+ if (IpVersion == IP_VERSION_4) {\r
+ IpIo->RcvToken.Ip4Token.Event = Event;\r
+ } else {\r
+ IpIo->RcvToken.Ip6Token.Event = Event;\r
+ }\r
+\r
//\r
// Create an IP child and open IP protocol\r
//\r
Controller,\r
Image,\r
&IpIo->ChildHandle,\r
+ IpVersion, \r
(VOID **)&(IpIo->Ip)\r
);\r
if (EFI_ERROR (Status)) {\r
\r
ReleaseIpIo:\r
\r
- if (NULL != IpIo->RcvToken.Event) {\r
- gBS->CloseEvent (IpIo->RcvToken.Event);\r
+ if (Event != NULL) {\r
+ gBS->CloseEvent (Event);\r
}\r
\r
gBS->FreePool (IpIo);\r
)\r
{\r
EFI_STATUS Status;\r
- EFI_IP4_PROTOCOL *Ip;\r
+ VOID *Ip;\r
+ IP_VERSION IpVersion;\r
\r
if (IpIo->IsConfigured) {\r
return EFI_ACCESS_DENIED;\r
}\r
\r
+ IpVersion = IpIo->IpVersion;\r
+\r
+ ASSERT ((IpVersion == IP_VERSION_4) || (IpVersion == IP_VERSION_6));\r
+\r
Ip = IpIo->Ip;\r
\r
//\r
// configure ip\r
//\r
- Status = Ip->Configure (Ip, &OpenData->IpConfigData);\r
+ if (IpVersion == IP_VERSION_4){\r
+ Status = ((EFI_IP4_PROTOCOL *) Ip)->Configure (\r
+ (EFI_IP4_PROTOCOL *) Ip,\r
+ &OpenData->IpConfigData.Ip4CfgData\r
+ );\r
+ } else {\r
+\r
+ Status = ((EFI_IP6_PROTOCOL *) Ip)->Configure (\r
+ (EFI_IP6_PROTOCOL *) Ip, \r
+ &OpenData->IpConfigData.Ip6CfgData\r
+ );\r
+ }\r
+\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
// @bug (0.0.0.0, 0.0.0.0, 0.0.0.0). Delete this statement if Ip modified\r
// @bug its code\r
//\r
- Status = Ip->Routes (Ip, TRUE, &mZeroIp4Addr, &mZeroIp4Addr, &mZeroIp4Addr);\r
-\r
- if (EFI_ERROR (Status) && (EFI_NOT_FOUND != Status)) {\r
- return Status;\r
+ if (IpVersion == IP_VERSION_4){\r
+ Status = ((EFI_IP4_PROTOCOL *) Ip)->Routes (\r
+ (EFI_IP4_PROTOCOL *) Ip,\r
+ TRUE,\r
+ &mZeroIp4Addr,\r
+ &mZeroIp4Addr,\r
+ &mZeroIp4Addr\r
+ );\r
+\r
+ if (EFI_ERROR (Status) && (EFI_NOT_FOUND != Status)) {\r
+ return Status;\r
+ }\r
}\r
\r
IpIo->PktRcvdNotify = OpenData->PktRcvdNotify;\r
IpIo->RcvdContext = OpenData->RcvdContext;\r
IpIo->SndContext = OpenData->SndContext;\r
\r
- IpIo->Protocol = OpenData->IpConfigData.DefaultProtocol;\r
+ if (IpVersion == IP_VERSION_4){\r
+ IpIo->Protocol = OpenData->IpConfigData.Ip4CfgData.DefaultProtocol;\r
\r
- //\r
- // start to listen incoming packet\r
- //\r
- Status = Ip->Receive (Ip, &(IpIo->RcvToken));\r
- if (EFI_ERROR (Status)) {\r
- Ip->Configure (Ip, NULL);\r
- goto ErrorExit;\r
+ //\r
+ // start to listen incoming packet\r
+ //\r
+ Status = ((EFI_IP4_PROTOCOL *) Ip)->Receive (\r
+ (EFI_IP4_PROTOCOL *) Ip,\r
+ &(IpIo->RcvToken.Ip4Token)\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ ((EFI_IP4_PROTOCOL *) Ip)->Configure ((EFI_IP4_PROTOCOL *) Ip, NULL);\r
+ goto ErrorExit;\r
+ }\r
+\r
+ } else {\r
+\r
+ IpIo->Protocol = OpenData->IpConfigData.Ip6CfgData.DefaultProtocol;\r
+ Status = ((EFI_IP6_PROTOCOL *) Ip)->Receive (\r
+ (EFI_IP6_PROTOCOL *) Ip,\r
+ &(IpIo->RcvToken.Ip6Token)\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ ((EFI_IP6_PROTOCOL *) Ip)->Configure ((EFI_IP6_PROTOCOL *) Ip, NULL);\r
+ goto ErrorExit;\r
+ }\r
}\r
\r
IpIo->IsConfigured = TRUE;\r
)\r
{\r
EFI_STATUS Status;\r
- EFI_IP4_PROTOCOL *Ip;\r
+ VOID *Ip;\r
IP_IO_IP_INFO *IpInfo;\r
+ IP_VERSION IpVersion;\r
\r
if (!IpIo->IsConfigured) {\r
return EFI_SUCCESS;\r
}\r
\r
+ IpVersion = IpIo->IpVersion;\r
+\r
+ ASSERT ((IpVersion == IP_VERSION_4) || (IpVersion == IP_VERSION_6));\r
+\r
//\r
// Remove the IpIo from the active IpIo list.\r
//\r
//\r
// Configure NULL Ip\r
//\r
- Status = Ip->Configure (Ip, NULL);\r
+ if (IpVersion == IP_VERSION_4) {\r
+ Status = ((EFI_IP4_PROTOCOL *) Ip)->Configure ((EFI_IP4_PROTOCOL *) Ip, NULL);\r
+ } else {\r
+ Status = ((EFI_IP6_PROTOCOL *) Ip)->Configure ((EFI_IP6_PROTOCOL *) Ip, NULL);\r
+ }\r
if (EFI_ERROR (Status)) {\r
return Status;\r
}\r
//\r
// Close the receive event.\r
//\r
- gBS->CloseEvent (IpIo->RcvToken.Event);\r
+ if (IpVersion == IP_VERSION_4){\r
+ gBS->CloseEvent (IpIo->RcvToken.Ip4Token.Event);\r
+ } else {\r
+ gBS->CloseEvent (IpIo->RcvToken.Ip6Token.Event);\r
+ }\r
\r
return EFI_SUCCESS;\r
}\r
//\r
// Close the IP protocol and destroy the child.\r
//\r
- IpIoCloseProtocolDestroyIpChild (IpIo->Controller, IpIo->Image, IpIo->ChildHandle);\r
+ IpIoCloseProtocolDestroyIpChild (\r
+ IpIo->Controller,\r
+ IpIo->Image,\r
+ IpIo->ChildHandle,\r
+ IpIo->IpVersion\r
+ );\r
\r
gBS->FreePool (IpIo);\r
\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
EFI_STATUS Status;\r
- EFI_IP4_PROTOCOL *Ip;\r
+ VOID *Ip;\r
IP_IO_SEND_ENTRY *SndEntry;\r
\r
+ ASSERT ((IpIo->IpVersion != IP_VERSION_4) || (Dest != NULL));\r
+\r
if (!IpIo->IsConfigured) {\r
return EFI_NOT_STARTED;\r
}\r
//\r
// Send this Packet\r
//\r
- Status = Ip->Transmit (Ip, SndEntry->SndToken);\r
+ if (IpIo->IpVersion == IP_VERSION_4){\r
+ Status = ((EFI_IP4_PROTOCOL *) Ip)->Transmit (\r
+ (EFI_IP4_PROTOCOL *) Ip,\r
+ &SndEntry->SndToken.Ip4Token\r
+ );\r
+ } else {\r
+ Status = ((EFI_IP6_PROTOCOL *) Ip)->Transmit (\r
+ (EFI_IP6_PROTOCOL *) Ip,\r
+ &SndEntry->SndToken.Ip6Token\r
+ );\r
+ }\r
+\r
if (EFI_ERROR (Status)) {\r
IpIoDestroySndEntry (SndEntry);\r
}\r
{\r
LIST_ENTRY *Node;\r
IP_IO_SEND_ENTRY *SndEntry;\r
- EFI_IP4_PROTOCOL *Ip;\r
+ VOID *Ip;\r
\r
- ASSERT ((IpIo)!= NULL && (Packet)!= NULL);\r
+ ASSERT ((IpIo != NULL) && (Packet != NULL));\r
\r
NET_LIST_FOR_EACH (Node, &IpIo->PendingSndList) {\r
\r
if (SndEntry->Pkt == Packet) {\r
\r
Ip = SndEntry->Ip;\r
- Ip->Cancel (Ip, SndEntry->SndToken);\r
+\r
+ if (IpIo->IpVersion == IP_VERSION_4) {\r
+ ((EFI_IP4_PROTOCOL *) Ip)->Cancel (\r
+ (EFI_IP4_PROTOCOL *) Ip,\r
+ &SndEntry->SndToken.Ip4Token\r
+ );\r
+ } else {\r
+ ((EFI_IP6_PROTOCOL *) Ip)->Cancel (\r
+ (EFI_IP6_PROTOCOL *) Ip,\r
+ &SndEntry->SndToken.Ip6Token\r
+ );\r
+ }\r
\r
break;\r
}\r
{\r
EFI_STATUS Status;\r
IP_IO_IP_INFO *IpInfo;\r
+ EFI_EVENT Event;\r
\r
ASSERT (IpIo != NULL);\r
\r
IpInfo = AllocatePool (sizeof (IP_IO_IP_INFO));\r
if (IpInfo == NULL) {\r
- return IpInfo;\r
+ return NULL;\r
}\r
\r
//\r
//\r
InitializeListHead (&IpInfo->Entry);\r
IpInfo->ChildHandle = NULL;\r
- IpInfo->Addr = 0;\r
- IpInfo->SubnetMask = 0;\r
- IpInfo->RefCnt = 1;\r
+ ZeroMem (&IpInfo->Addr, sizeof (IpInfo->Addr));\r
+ ZeroMem (&IpInfo->PreMask, sizeof (IpInfo->PreMask));\r
+\r
+ IpInfo->RefCnt = 1;\r
+ IpInfo->IpVersion = IpIo->IpVersion;\r
\r
//\r
- // Create the IP instance and open the Ip4 protocol.\r
+ // Create the IP instance and open the IP protocol.\r
//\r
Status = IpIoCreateIpChildOpenProtocol (\r
IpIo->Controller,\r
IpIo->Image,\r
&IpInfo->ChildHandle,\r
+ IpInfo->IpVersion,\r
(VOID **) &IpInfo->Ip\r
);\r
if (EFI_ERROR (Status)) {\r
TPL_NOTIFY,\r
IpIoDummyHandler,\r
IpInfo,\r
- &IpInfo->DummyRcvToken.Event\r
+ &Event\r
);\r
if (EFI_ERROR (Status)) {\r
goto ReleaseIpChild;\r
}\r
\r
+ if (IpInfo->IpVersion == IP_VERSION_4) {\r
+ IpInfo->DummyRcvToken.Ip4Token.Event = Event;\r
+ } else {\r
+ IpInfo->DummyRcvToken.Ip6Token.Event = Event;\r
+ }\r
+\r
//\r
// Link this IpInfo into the IpIo.\r
//\r
IpIoCloseProtocolDestroyIpChild (\r
IpIo->Controller,\r
IpIo->Image,\r
- IpInfo->ChildHandle\r
+ IpInfo->ChildHandle,\r
+ IpInfo->IpVersion\r
);\r
\r
ReleaseIpInfo:\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
+ @param[in, out] IpConfigData The IP 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
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
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
EFI_STATUS Status;\r
- EFI_IP4_PROTOCOL *Ip;\r
+ VOID *Ip;\r
+ IP_VERSION IpVersion;\r
EFI_IP4_MODE_DATA Ip4ModeData;\r
+ EFI_IP6_MODE_DATA Ip6ModeData;\r
\r
ASSERT (IpInfo != NULL);\r
\r
//\r
// This IP instance is shared, don't reconfigure it until it has only one\r
// consumer. Currently, only the tcp children cloned from their passive parent\r
- // will share the same IP. So this cases only happens while Ip4ConfigData is NULL,\r
+ // will share the same IP. So this cases only happens while IpConfigData is NULL,\r
// let the last consumer clean the IP instance.\r
//\r
return EFI_SUCCESS;\r
}\r
\r
+ IpVersion = IpInfo->IpVersion;\r
+ ASSERT ((IpVersion == IP_VERSION_4) || (IpVersion == IP_VERSION_6));\r
+\r
Ip = IpInfo->Ip;\r
\r
- Status = Ip->Configure (Ip, Ip4ConfigData);\r
+ if (IpInfo->IpVersion == IP_VERSION_4) {\r
+ Status = ((EFI_IP4_PROTOCOL *) Ip)->Configure ((EFI_IP4_PROTOCOL *) Ip, IpConfigData);\r
+ } else {\r
+ Status = ((EFI_IP6_PROTOCOL *) Ip)->Configure ((EFI_IP6_PROTOCOL *) Ip, IpConfigData);\r
+ }\r
+\r
if (EFI_ERROR (Status)) {\r
goto OnExit;\r
}\r
\r
- if (Ip4ConfigData != NULL) {\r
+ if (IpConfigData != NULL) {\r
+ if (IpInfo->IpVersion == IP_VERSION_4){\r
\r
- if (Ip4ConfigData->UseDefaultAddress) {\r
- Ip->GetModeData (Ip, &Ip4ModeData, NULL, NULL);\r
+ if (((EFI_IP4_CONFIG_DATA *) IpConfigData)->UseDefaultAddress) {\r
+ ((EFI_IP4_PROTOCOL *) Ip)->GetModeData (\r
+ (EFI_IP4_PROTOCOL *) Ip, \r
+ &Ip4ModeData, \r
+ NULL, \r
+ NULL\r
+ );\r
\r
- Ip4ConfigData->StationAddress = Ip4ModeData.ConfigData.StationAddress;\r
- Ip4ConfigData->SubnetMask = Ip4ModeData.ConfigData.SubnetMask;\r
+ ((EFI_IP4_CONFIG_DATA*) IpConfigData)->StationAddress = Ip4ModeData.ConfigData.StationAddress;\r
+ ((EFI_IP4_CONFIG_DATA*) IpConfigData)->SubnetMask = Ip4ModeData.ConfigData.SubnetMask;\r
}\r
\r
- CopyMem (&IpInfo->Addr, &Ip4ConfigData->StationAddress, sizeof (IP4_ADDR));\r
- CopyMem (&IpInfo->SubnetMask, &Ip4ConfigData->SubnetMask, sizeof (IP4_ADDR));\r
-\r
- Status = Ip->Receive (Ip, &IpInfo->DummyRcvToken);\r
+ CopyMem (\r
+ &IpInfo->Addr.Addr, \r
+ &((EFI_IP4_CONFIG_DATA *) IpConfigData)->StationAddress, \r
+ sizeof (IP4_ADDR)\r
+ );\r
+ CopyMem (\r
+ &IpInfo->PreMask.SubnetMask, \r
+ &((EFI_IP4_CONFIG_DATA *) IpConfigData)->SubnetMask,\r
+ sizeof (IP4_ADDR)\r
+ );\r
+\r
+ Status = ((EFI_IP4_PROTOCOL *) Ip)->Receive (\r
+ (EFI_IP4_PROTOCOL *) Ip,\r
+ &IpInfo->DummyRcvToken.Ip4Token\r
+ );\r
if (EFI_ERROR (Status)) {\r
- Ip->Configure (Ip, NULL);\r
+ ((EFI_IP4_PROTOCOL*)Ip)->Configure (Ip, NULL);\r
}\r
} else {\r
\r
+ ((EFI_IP6_PROTOCOL *) Ip)->GetModeData (\r
+ (EFI_IP6_PROTOCOL *) Ip,\r
+ &Ip6ModeData,\r
+ NULL,\r
+ NULL\r
+ );\r
+\r
+ if (Ip6ModeData.IsConfigured) {\r
+ CopyMem (\r
+ &((EFI_IP6_CONFIG_DATA *) IpConfigData)->StationAddress,\r
+ &Ip6ModeData.ConfigData.StationAddress,\r
+ sizeof (EFI_IPv6_ADDRESS)\r
+ );\r
+\r
+ if (Ip6ModeData.AddressList != NULL) {\r
+ FreePool (Ip6ModeData.AddressList);\r
+ }\r
+\r
+ if (Ip6ModeData.GroupTable != NULL) {\r
+ FreePool (Ip6ModeData.GroupTable);\r
+ }\r
+\r
+ if (Ip6ModeData.RouteTable != NULL) {\r
+ FreePool (Ip6ModeData.RouteTable);\r
+ }\r
+\r
+ if (Ip6ModeData.NeighborCache != NULL) {\r
+ FreePool (Ip6ModeData.NeighborCache);\r
+ }\r
+\r
+ if (Ip6ModeData.PrefixTable != NULL) {\r
+ FreePool (Ip6ModeData.PrefixTable);\r
+ }\r
+\r
+ if (Ip6ModeData.IcmpTypeList != NULL) {\r
+ FreePool (Ip6ModeData.IcmpTypeList);\r
+ }\r
+\r
+ } else {\r
+ Status = EFI_NO_MAPPING;\r
+ goto OnExit;\r
+ } \r
+\r
+ CopyMem (\r
+ &IpInfo->Addr, \r
+ &Ip6ModeData.ConfigData.StationAddress, \r
+ sizeof (EFI_IPv6_ADDRESS)\r
+ );\r
+\r
+ Status = ((EFI_IP6_PROTOCOL *) Ip)->Receive (\r
+ (EFI_IP6_PROTOCOL *) Ip,\r
+ &IpInfo->DummyRcvToken.Ip6Token\r
+ );\r
+ if (EFI_ERROR (Status)) {\r
+ ((EFI_IP6_PROTOCOL *) Ip)->Configure ((EFI_IP6_PROTOCOL *) Ip, NULL);\r
+ }\r
+ } \r
+ } else {\r
//\r
- // The IP instance is reseted, set the stored Addr and SubnetMask to zero.\r
+ // The IP instance is reset, set the stored Addr and SubnetMask to zero.\r
//\r
- IpInfo->Addr = 0;\r
- IpInfo->SubnetMask =0;\r
+ ZeroMem (&IpInfo->Addr, sizeof (IpInfo->Addr));\r
+ ZeroMem (&IpInfo->PreMask, sizeof (IpInfo->PreMask));\r
}\r
\r
OnExit:\r
IN IP_IO_IP_INFO *IpInfo\r
)\r
{\r
+\r
+ IP_VERSION IpVersion;\r
+\r
ASSERT (IpInfo->RefCnt > 0);\r
\r
NET_PUT_REF (IpInfo);\r
return;\r
}\r
\r
+ IpVersion = IpIo->IpVersion;\r
+\r
+ ASSERT ((IpVersion == IP_VERSION_4) || (IpVersion == IP_VERSION_6));\r
+\r
RemoveEntryList (&IpInfo->Entry);\r
\r
- IpInfo->Ip->Configure (IpInfo->Ip, NULL);\r
+ if (IpVersion == IP_VERSION_4){\r
+ ((EFI_IP4_PROTOCOL *) (IpInfo->Ip))->Configure (\r
+ (EFI_IP4_PROTOCOL *) (IpInfo->Ip),\r
+ NULL\r
+ );\r
+ IpIoCloseProtocolDestroyIpChild (\r
+ IpIo->Controller,\r
+ IpIo->Image,\r
+ IpInfo->ChildHandle,\r
+ IP_VERSION_4\r
+ );\r
+\r
+ gBS->CloseEvent (IpInfo->DummyRcvToken.Ip4Token.Event);\r
\r
- IpIoCloseProtocolDestroyIpChild (IpIo->Controller, IpIo->Image, IpInfo->ChildHandle);\r
+ } else {\r
\r
- gBS->CloseEvent (IpInfo->DummyRcvToken.Event);\r
+ ((EFI_IP6_PROTOCOL *) (IpInfo->Ip))->Configure (\r
+ (EFI_IP6_PROTOCOL *) (IpInfo->Ip),\r
+ NULL\r
+ );\r
\r
- gBS->FreePool (IpInfo);\r
+ IpIoCloseProtocolDestroyIpChild (\r
+ IpIo->Controller,\r
+ IpIo->Image,\r
+ IpInfo->ChildHandle,\r
+ IP_VERSION_6\r
+ );\r
+\r
+ gBS->CloseEvent (IpInfo->DummyRcvToken.Ip6Token.Event);\r
+ }\r
+\r
+ FreePool (IpInfo);\r
}\r
\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] 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 address is the same with Src.\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 IP_VERSION IpVersion,\r
+ IN EFI_IP_ADDRESS *Src\r
)\r
{\r
LIST_ENTRY *IpIoEntry;\r
LIST_ENTRY *IpInfoEntry;\r
IP_IO_IP_INFO *IpInfo;\r
\r
+ ASSERT ((IpVersion == IP_VERSION_4) || (IpVersion == IP_VERSION_6)); \r
+\r
NET_LIST_FOR_EACH (IpIoEntry, &mActiveIpIoList) {\r
IpIoPtr = NET_LIST_USER_STRUCT (IpIoEntry, IP_IO, Entry);\r
\r
- if ((*IpIo != NULL) && (*IpIo != IpIoPtr)) {\r
+ if (((*IpIo != NULL) && (*IpIo != IpIoPtr)) || (IpIoPtr->IpVersion != IpVersion)) {\r
continue;\r
}\r
\r
NET_LIST_FOR_EACH (IpInfoEntry, &IpIoPtr->IpList) {\r
IpInfo = NET_LIST_USER_STRUCT (IpInfoEntry, IP_IO_IP_INFO, Entry);\r
+ if (IpInfo->IpVersion == IP_VERSION_4){\r
+\r
+ if (EFI_IP4_EQUAL (&IpInfo->Addr.v4, &Src->v4)) {\r
+ *IpIo = IpIoPtr;\r
+ return IpInfo;\r
+ }\r
+\r
+ } else {\r
+\r
+ if (EFI_IP6_EQUAL (&IpInfo->Addr.v6, &Src->v6)) {\r
+ *IpIo = IpIoPtr;\r
+ return IpInfo; \r
+ }\r
+ } \r
\r
- if (IpInfo->Addr == Src) {\r
- *IpIo = IpIoPtr;\r
- return IpInfo;\r
- }\r
}\r
}\r
\r
are not NULL, this routine will fill them.\r
\r
@param[in] IcmpError IcmpError Type.\r
+ @param[in] IpVersion The version of the IP protocol to use,\r
+ either IPv4 or IPv6.\r
+ \r
@param[out] IsHard Whether it is a hard error.\r
@param[out] Notify Whether it need to notify SockError.\r
\r
EFIAPI\r
IpIoGetIcmpErrStatus (\r
IN ICMP_ERROR IcmpError,\r
+ IN IP_VERSION IpVersion,\r
OUT BOOLEAN *IsHard OPTIONAL,\r
OUT BOOLEAN *Notify OPTIONAL\r
)\r
{\r
+ if (IpVersion == IP_VERSION_4 ){\r
ASSERT ((IcmpError >= ICMP_ERR_UNREACH_NET) && (IcmpError <= ICMP_ERR_PARAMPROB));\r
\r
if (IsHard != NULL) {\r
*Notify = mIcmpErrMap[IcmpError].Notify;\r
}\r
\r
- switch (IcmpError) {\r
- case ICMP_ERR_UNREACH_NET:\r
- return EFI_NETWORK_UNREACHABLE;\r
+ return mIcmpErrMap[IcmpError].Error;\r
+ } else if (IpVersion == IP_VERSION_6) {\r
+\r
+ ASSERT ((IcmpError >= ICMP6_ERR_UNREACH_NET) && (IcmpError <= ICMP6_ERR_PARAMPROB_IPV6OPTION));\r
\r
- case ICMP_ERR_TIMXCEED_INTRANS:\r
- case ICMP_ERR_TIMXCEED_REASS:\r
- case ICMP_ERR_UNREACH_HOST:\r
- return EFI_HOST_UNREACHABLE;\r
+ if (IsHard != NULL) {\r
+ *IsHard = mIcmp6ErrMap[IcmpError].IsHard;\r
+ }\r
+\r
+ if (Notify != NULL) {\r
+ *Notify = mIcmp6ErrMap[IcmpError].Notify;\r
+ }\r
+ return mIcmp6ErrMap[IcmpError].Error;\r
+\r
+ } else {\r
+ //\r
+ // Should never be here\r
+ //\r
+ ASSERT (FALSE);\r
+ return EFI_UNSUPPORTED;\r
+ }\r
+}\r
\r
- case ICMP_ERR_UNREACH_PROTOCOL:\r
- return EFI_PROTOCOL_UNREACHABLE;\r
\r
- case ICMP_ERR_UNREACH_PORT:\r
- return EFI_PORT_UNREACHABLE;\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 Pointer to an IP_IO instance\r
+ @param[in] Neighbor The IP address of the neighbor\r
+ @param[in] Timeout 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 is completed successfully.\r
+ @retval EFI_NOT_STARTED The IpIo is not configured.\r
+ @retval EFI_INVALID_PARAMETER 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 limit.\r
\r
- case ICMP_ERR_MSGSIZE:\r
- case ICMP_ERR_UNREACH_SRCFAIL:\r
- case ICMP_ERR_QUENCH:\r
- case ICMP_ERR_PARAMPROB:\r
- return EFI_ICMP_ERROR;\r
+**/\r
+EFI_STATUS\r
+IpIoRefreshNeighbor (\r
+ IN IP_IO *IpIo,\r
+ IN EFI_IP_ADDRESS *Neighbor,\r
+ IN UINT32 Timeout \r
+ )\r
+{\r
+ EFI_IP6_PROTOCOL *Ip;\r
+\r
+ if (!IpIo->IsConfigured || IpIo->IpVersion != IP_VERSION_6) {\r
+ return EFI_NOT_STARTED;\r
}\r
\r
- //\r
- // will never run here!\r
- //\r
- ASSERT (FALSE);\r
- return EFI_UNSUPPORTED;\r
+ Ip = (EFI_IP6_PROTOCOL *) (IpIo->Ip);\r
+\r
+ return Ip->Neighbors (Ip, FALSE, &Neighbor->v6, NULL, Timeout, TRUE);\r
}\r
\r
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