remove some comments.
git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@10141 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
@@ -13,7 +13,7 @@
|
||||
THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
|
||||
WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
|
||||
|
||||
@par Revision Reference:
|
||||
@par Revision Reference:
|
||||
This Protocol is introduced in UEFI Specification 2.2
|
||||
|
||||
**/
|
||||
@@ -42,33 +42,33 @@ typedef struct _EFI_TCP6_PROTOCOL EFI_TCP6_PROTOCOL;
|
||||
///
|
||||
typedef struct {
|
||||
///
|
||||
/// The EFI TCPv6 Protocol instance handle that is using this
|
||||
/// The EFI TCPv6 Protocol instance handle that is using this
|
||||
/// address/port pair.
|
||||
///
|
||||
EFI_HANDLE InstanceHandle;
|
||||
///
|
||||
/// The local IPv6 address to which this TCP instance is bound. Set
|
||||
/// to 0::/128, if this TCP instance is configured to listen on all
|
||||
///
|
||||
/// The local IPv6 address to which this TCP instance is bound. Set
|
||||
/// to 0::/128, if this TCP instance is configured to listen on all
|
||||
/// available source addresses.
|
||||
///
|
||||
///
|
||||
EFI_IPv6_ADDRESS LocalAddress;
|
||||
///
|
||||
///
|
||||
/// The local port number in host byte order.
|
||||
///
|
||||
///
|
||||
UINT16 LocalPort;
|
||||
///
|
||||
/// The remote IPv6 address. It may be 0::/128 if this TCP instance is
|
||||
/// not connected to any remote host.
|
||||
///
|
||||
///
|
||||
/// The remote IPv6 address. It may be 0::/128 if this TCP instance is
|
||||
/// not connected to any remote host.
|
||||
///
|
||||
EFI_IPv6_ADDRESS RemoteAddress;
|
||||
///
|
||||
/// The remote port number in host byte order. It may be zero if this
|
||||
///
|
||||
/// The remote port number in host byte order. It may be zero if this
|
||||
/// TCP instance is not connected to any remote host.
|
||||
///
|
||||
///
|
||||
UINT16 RemotePort;
|
||||
} EFI_TCP6_SERVICE_POINT;
|
||||
|
||||
///
|
||||
///
|
||||
/// EFI_TCP6_VARIABLE_DATA
|
||||
///
|
||||
typedef struct {
|
||||
@@ -81,46 +81,46 @@ typedef struct {
|
||||
/// EFI_TCP6_ACCESS_POINT
|
||||
///
|
||||
typedef struct {
|
||||
///
|
||||
/// The local IP address assigned to this TCP instance. The EFI
|
||||
/// TCPv6 driver will only deliver incoming packets whose
|
||||
/// destination addresses exactly match the IP address. Set to zero to
|
||||
/// let the underlying IPv6 driver choose a source address. If not zero
|
||||
/// it must be one of the configured IP addresses in the underlying
|
||||
///
|
||||
/// The local IP address assigned to this TCP instance. The EFI
|
||||
/// TCPv6 driver will only deliver incoming packets whose
|
||||
/// destination addresses exactly match the IP address. Set to zero to
|
||||
/// let the underlying IPv6 driver choose a source address. If not zero
|
||||
/// it must be one of the configured IP addresses in the underlying
|
||||
/// IPv6 driver.
|
||||
///
|
||||
///
|
||||
EFI_IPv6_ADDRESS StationAddress;
|
||||
///
|
||||
/// The local port number to which this EFI TCPv6 Protocol instance
|
||||
/// is bound. If the instance doesn't care the local port number, set
|
||||
///
|
||||
/// The local port number to which this EFI TCPv6 Protocol instance
|
||||
/// is bound. If the instance doesn't care the local port number, set
|
||||
/// StationPort to zero to use an ephemeral port.
|
||||
///
|
||||
///
|
||||
UINT16 StationPort;
|
||||
///
|
||||
/// The remote IP address to which this EFI TCPv6 Protocol instance
|
||||
/// is connected. If ActiveFlag is FALSE (i.e. a passive TCPv6
|
||||
/// instance), the instance only accepts connections from the
|
||||
/// RemoteAddress. If ActiveFlag is TRUE the instance will
|
||||
/// connect to the RemoteAddress, i.e., outgoing segments will be
|
||||
/// sent to this address and only segments from this address will be
|
||||
/// delivered to the application. When ActiveFlag is FALSE, it
|
||||
/// can be set to zero and means that incoming connection requests
|
||||
///
|
||||
/// The remote IP address to which this EFI TCPv6 Protocol instance
|
||||
/// is connected. If ActiveFlag is FALSE (i.e. a passive TCPv6
|
||||
/// instance), the instance only accepts connections from the
|
||||
/// RemoteAddress. If ActiveFlag is TRUE the instance will
|
||||
/// connect to the RemoteAddress, i.e., outgoing segments will be
|
||||
/// sent to this address and only segments from this address will be
|
||||
/// delivered to the application. When ActiveFlag is FALSE, it
|
||||
/// can be set to zero and means that incoming connection requests
|
||||
/// from any address will be accepted.
|
||||
///
|
||||
///
|
||||
EFI_IPv6_ADDRESS RemoteAddress;
|
||||
///
|
||||
/// The remote port to which this EFI TCPv6 Protocol instance
|
||||
/// connects or from which connection request will be accepted by
|
||||
/// this EFI TCPv6 Protocol instance. If ActiveFlag is FALSE it
|
||||
/// can be zero and means that incoming connection request from
|
||||
/// any port will be accepted. Its value can not be zero when
|
||||
///
|
||||
/// The remote port to which this EFI TCPv6 Protocol instance
|
||||
/// connects or from which connection request will be accepted by
|
||||
/// this EFI TCPv6 Protocol instance. If ActiveFlag is FALSE it
|
||||
/// can be zero and means that incoming connection request from
|
||||
/// any port will be accepted. Its value can not be zero when
|
||||
/// ActiveFlag is TRUE.
|
||||
///
|
||||
///
|
||||
UINT16 RemotePort;
|
||||
///
|
||||
/// Set it to TRUE to initiate an active open. Set it to FALSE to
|
||||
///
|
||||
/// Set it to TRUE to initiate an active open. Set it to FALSE to
|
||||
/// initiate a passive open to act as a server.
|
||||
///
|
||||
///
|
||||
BOOLEAN ActiveFlag;
|
||||
} EFI_TCP6_ACCESS_POINT;
|
||||
|
||||
@@ -128,94 +128,94 @@ typedef struct {
|
||||
/// EFI_TCP6_OPTION
|
||||
///
|
||||
typedef struct {
|
||||
///
|
||||
///
|
||||
/// The size of the TCP receive buffer.
|
||||
///
|
||||
///
|
||||
UINT32 ReceiveBufferSize;
|
||||
///
|
||||
///
|
||||
/// The size of the TCP send buffer.
|
||||
///
|
||||
///
|
||||
UINT32 SendBufferSize;
|
||||
///
|
||||
/// The length of incoming connect request queue for a passive
|
||||
///
|
||||
/// The length of incoming connect request queue for a passive
|
||||
/// instance. When set to zero, the value is implementation specific.
|
||||
///
|
||||
///
|
||||
UINT32 MaxSynBackLog;
|
||||
///
|
||||
/// The maximum seconds a TCP instance will wait for before a TCP
|
||||
/// connection established. When set to zero, the value is
|
||||
///
|
||||
/// The maximum seconds a TCP instance will wait for before a TCP
|
||||
/// connection established. When set to zero, the value is
|
||||
/// implementation specific.
|
||||
///
|
||||
///
|
||||
UINT32 ConnectionTimeout;
|
||||
///
|
||||
///The number of times TCP will attempt to retransmit a packet on
|
||||
///an established connection. When set to zero, the value is
|
||||
///The number of times TCP will attempt to retransmit a packet on
|
||||
///an established connection. When set to zero, the value is
|
||||
///implementation specific.
|
||||
///
|
||||
UINT32 DataRetries;
|
||||
///
|
||||
/// How many seconds to wait in the FIN_WAIT_2 states for a final
|
||||
/// FIN flag before the TCP instance is closed. This timeout is in
|
||||
/// effective only if the application has called Close() to
|
||||
/// disconnect the connection completely. It is also called
|
||||
/// FIN_WAIT_2 timer in other implementations. When set to zero,
|
||||
/// it should be disabled because the FIN_WAIT_2 timer itself is
|
||||
///
|
||||
/// How many seconds to wait in the FIN_WAIT_2 states for a final
|
||||
/// FIN flag before the TCP instance is closed. This timeout is in
|
||||
/// effective only if the application has called Close() to
|
||||
/// disconnect the connection completely. It is also called
|
||||
/// FIN_WAIT_2 timer in other implementations. When set to zero,
|
||||
/// it should be disabled because the FIN_WAIT_2 timer itself is
|
||||
/// against the standard. The default value is 60.
|
||||
///
|
||||
///
|
||||
UINT32 FinTimeout;
|
||||
///
|
||||
/// How many seconds to wait in TIME_WAIT state before the TCP
|
||||
/// instance is closed. The timer is disabled completely to provide a
|
||||
/// method to close the TCP connection quickly if it is set to zero. It
|
||||
///
|
||||
/// How many seconds to wait in TIME_WAIT state before the TCP
|
||||
/// instance is closed. The timer is disabled completely to provide a
|
||||
/// method to close the TCP connection quickly if it is set to zero. It
|
||||
/// is against the related RFC documents.
|
||||
///
|
||||
///
|
||||
UINT32 TimeWaitTimeout;
|
||||
///
|
||||
/// The maximum number of TCP keep-alive probes to send before
|
||||
/// giving up and resetting the connection if no response from the
|
||||
///
|
||||
/// The maximum number of TCP keep-alive probes to send before
|
||||
/// giving up and resetting the connection if no response from the
|
||||
/// other end. Set to zero to disable keep-alive probe.
|
||||
///
|
||||
///
|
||||
UINT32 KeepAliveProbes;
|
||||
///
|
||||
/// The number of seconds a connection needs to be idle before TCP
|
||||
/// sends out periodical keep-alive probes. When set to zero, the
|
||||
///
|
||||
/// The number of seconds a connection needs to be idle before TCP
|
||||
/// sends out periodical keep-alive probes. When set to zero, the
|
||||
/// value is implementation specific. It should be ignored if keep-
|
||||
/// alive probe is disabled.
|
||||
///
|
||||
///
|
||||
UINT32 KeepAliveTime;
|
||||
///
|
||||
/// The number of seconds between TCP keep-alive probes after the
|
||||
/// periodical keep-alive probe if no response. When set to zero, the
|
||||
///
|
||||
/// The number of seconds between TCP keep-alive probes after the
|
||||
/// periodical keep-alive probe if no response. When set to zero, the
|
||||
/// value is implementation specific. It should be ignored if keep-
|
||||
/// alive probe is disabled.
|
||||
///
|
||||
///
|
||||
UINT32 KeepAliveInterval;
|
||||
///
|
||||
/// Set it to TRUE to enable the Nagle algorithm as defined in
|
||||
///
|
||||
/// Set it to TRUE to enable the Nagle algorithm as defined in
|
||||
/// RFC896. Set it to FALSE to disable it.
|
||||
///
|
||||
///
|
||||
BOOLEAN EnableNagle;
|
||||
///
|
||||
/// Set it to TRUE to enable TCP timestamps option as defined in
|
||||
///
|
||||
/// Set it to TRUE to enable TCP timestamps option as defined in
|
||||
/// RFC1323. Set to FALSE to disable it.
|
||||
///
|
||||
///
|
||||
BOOLEAN EnableTimeStamp;
|
||||
///
|
||||
/// Set it to TRUE to enable TCP window scale option as defined in
|
||||
/// RFC1323. Set it to FALSE to disable it.
|
||||
///
|
||||
///
|
||||
/// Set it to TRUE to enable TCP window scale option as defined in
|
||||
/// RFC1323. Set it to FALSE to disable it.
|
||||
///
|
||||
BOOLEAN EnableWindowScaling;
|
||||
///
|
||||
/// Set it to TRUE to enable selective acknowledge mechanism
|
||||
/// described in RFC 2018. Set it to FALSE to disable it.
|
||||
/// Implementation that supports SACK can optionally support
|
||||
///
|
||||
/// Set it to TRUE to enable selective acknowledge mechanism
|
||||
/// described in RFC 2018. Set it to FALSE to disable it.
|
||||
/// Implementation that supports SACK can optionally support
|
||||
/// DSAK as defined in RFC 2883.
|
||||
///
|
||||
///
|
||||
BOOLEAN EnableSelectiveAck;
|
||||
///
|
||||
/// Set it to TRUE to enable path MTU discovery as defined in
|
||||
///
|
||||
/// Set it to TRUE to enable path MTU discovery as defined in
|
||||
/// RFC 1191. Set to FALSE to disable it.
|
||||
///
|
||||
///
|
||||
BOOLEAN EnablePathMtuDiscovery;
|
||||
} EFI_TCP6_OPTION;
|
||||
|
||||
@@ -232,11 +232,11 @@ typedef struct {
|
||||
///
|
||||
UINT8 HopLimit;
|
||||
///
|
||||
/// Used to specify TCP communication end settings for a TCP instance.
|
||||
/// Used to specify TCP communication end settings for a TCP instance.
|
||||
///
|
||||
EFI_TCP6_ACCESS_POINT AccessPoint;
|
||||
///
|
||||
/// Used to configure the advance TCP option for a connection. If set
|
||||
/// Used to configure the advance TCP option for a connection. If set
|
||||
/// to NULL, implementation specific options for TCP connection will be used.
|
||||
///
|
||||
EFI_TCP6_OPTION *ControlOption;
|
||||
@@ -261,16 +261,16 @@ typedef enum {
|
||||
|
||||
///
|
||||
/// EFI_TCP6_COMPLETION_TOKEN
|
||||
/// is used as a common header for various asynchronous tokens.
|
||||
/// is used as a common header for various asynchronous tokens.
|
||||
///
|
||||
typedef struct {
|
||||
///
|
||||
/// The Event to signal after request is finished and Status field is
|
||||
/// updated by the EFI TCPv6 Protocol driver.
|
||||
///
|
||||
/// The Event to signal after request is finished and Status field is
|
||||
/// updated by the EFI TCPv6 Protocol driver.
|
||||
///
|
||||
EFI_EVENT Event;
|
||||
///
|
||||
/// The result of the completed operation.
|
||||
/// The result of the completed operation.
|
||||
///
|
||||
EFI_STATUS Status;
|
||||
} EFI_TCP6_COMPLETION_TOKEN;
|
||||
@@ -282,33 +282,32 @@ typedef struct {
|
||||
///
|
||||
typedef struct {
|
||||
///
|
||||
/// The Status in the CompletionToken will be set to one of
|
||||
/// the following values if the active open succeeds or an unexpected
|
||||
/// The Status in the CompletionToken will be set to one of
|
||||
/// the following values if the active open succeeds or an unexpected
|
||||
/// error happens:
|
||||
/// EFI_SUCCESS: The active open succeeds and the instance's
|
||||
/// EFI_SUCCESS: The active open succeeds and the instance's
|
||||
/// state is Tcp6StateEstablished.
|
||||
/// EFI_CONNECTION_RESET: The connect fails because the connection is reset
|
||||
/// either by instance itself or the communication peer.
|
||||
/// EFI_CONNECTION_REFUSED: The receiving or transmission operation fails because this
|
||||
/// EFI_CONNECTION_REFUSED: The receiving or transmission operation fails because this
|
||||
/// connection is refused.
|
||||
/// Note: It is not defined in UEFI 2.3 Specification.
|
||||
/// EFI_ABORTED: The active open is aborted.
|
||||
/// EFI_TIMEOUT: The connection establishment timer expires and
|
||||
/// EFI_TIMEOUT: The connection establishment timer expires and
|
||||
/// no more specific information is available.
|
||||
/// EFI_NETWORK_UNREACHABLE: The active open fails because
|
||||
/// an ICMP network unreachable error is received.
|
||||
/// EFI_HOST_UNREACHABLE: The active open fails because an
|
||||
/// ICMP host unreachable error is received.
|
||||
/// EFI_PROTOCOL_UNREACHABLE: The active open fails
|
||||
/// EFI_NETWORK_UNREACHABLE: The active open fails because
|
||||
/// an ICMP network unreachable error is received.
|
||||
/// EFI_HOST_UNREACHABLE: The active open fails because an
|
||||
/// ICMP host unreachable error is received.
|
||||
/// EFI_PROTOCOL_UNREACHABLE: The active open fails
|
||||
/// because an ICMP protocol unreachable error is received.
|
||||
/// EFI_PORT_UNREACHABLE: The connection establishment
|
||||
/// EFI_PORT_UNREACHABLE: The connection establishment
|
||||
/// timer times out and an ICMP port unreachable error is received.
|
||||
/// EFI_ICMP_ERROR: The connection establishment timer times
|
||||
/// EFI_ICMP_ERROR: The connection establishment timer times
|
||||
/// out and some other ICMP error is received.
|
||||
/// EFI_DEVICE_ERROR: An unexpected system or network error occurred.
|
||||
/// EFI_SECURITY_VIOLATION: The active open was failed because of IPSec policy check.
|
||||
/// EFI_NO_MEDIA: There was a media error.
|
||||
///
|
||||
///
|
||||
EFI_TCP6_COMPLETION_TOKEN CompletionToken;
|
||||
} EFI_TCP6_CONNECTION_TOKEN;
|
||||
|
||||
@@ -318,10 +317,10 @@ typedef struct {
|
||||
///
|
||||
typedef struct {
|
||||
///
|
||||
/// The Status in CompletionToken will be set to the
|
||||
/// The Status in CompletionToken will be set to the
|
||||
/// following value if accept finishes:
|
||||
/// EFI_SUCCESS: A remote peer has successfully established a
|
||||
/// connection to this instance. A new TCP instance has also been
|
||||
/// EFI_SUCCESS: A remote peer has successfully established a
|
||||
/// connection to this instance. A new TCP instance has also been
|
||||
/// created for the connection.
|
||||
/// EFI_CONNECTION_RESET: The accept fails because the connection is reset either
|
||||
/// by instance itself or communication peer.
|
||||
@@ -334,7 +333,7 @@ typedef struct {
|
||||
|
||||
///
|
||||
/// EFI_TCP6_FRAGMENT_DATA
|
||||
/// allows multiple receive or transmit buffers to be specified. The
|
||||
/// allows multiple receive or transmit buffers to be specified. The
|
||||
/// purpose of this structure is to provide scattered read and write.
|
||||
///
|
||||
typedef struct {
|
||||
@@ -344,58 +343,58 @@ typedef struct {
|
||||
|
||||
///
|
||||
/// EFI_TCP6_RECEIVE_DATA
|
||||
/// When TCPv6 driver wants to deliver received data to the application,
|
||||
/// When TCPv6 driver wants to deliver received data to the application,
|
||||
/// it will pick up the first queued receiving token, update its
|
||||
/// Token->Packet.RxData then signal the Token->CompletionToken.Event.
|
||||
///
|
||||
typedef struct {
|
||||
///
|
||||
/// Whether the data is urgent. When this flag is set, the instance is in
|
||||
/// urgent mode.
|
||||
/// Whether the data is urgent. When this flag is set, the instance is in
|
||||
/// urgent mode.
|
||||
///
|
||||
BOOLEAN UrgentFlag;
|
||||
///
|
||||
/// When calling Receive() function, it is the byte counts of all
|
||||
/// Fragmentbuffer in FragmentTable allocated by user.
|
||||
/// When the token is signaled by TCPv6 driver it is the length of
|
||||
///
|
||||
/// When calling Receive() function, it is the byte counts of all
|
||||
/// Fragmentbuffer in FragmentTable allocated by user.
|
||||
/// When the token is signaled by TCPv6 driver it is the length of
|
||||
/// received data in the fragments.
|
||||
///
|
||||
///
|
||||
UINT32 DataLength;
|
||||
///
|
||||
///
|
||||
/// Number of fragments.
|
||||
///
|
||||
///
|
||||
UINT32 FragmentCount;
|
||||
///
|
||||
///
|
||||
/// An array of fragment descriptors.
|
||||
///
|
||||
///
|
||||
EFI_TCP6_FRAGMENT_DATA FragmentTable[1];
|
||||
} EFI_TCP6_RECEIVE_DATA;
|
||||
|
||||
///
|
||||
/// EFI_TCP6_TRANSMIT_DATA
|
||||
/// The EFI TCPv6 Protocol user must fill this data structure before sending a packet.
|
||||
/// The packet may contain multiple buffers in non-continuous memory locations.
|
||||
/// The packet may contain multiple buffers in non-continuous memory locations.
|
||||
///
|
||||
typedef struct {
|
||||
///
|
||||
/// Push If TRUE, data must be transmitted promptly, and the PUSH bit in
|
||||
/// the last TCP segment created will be set. If FALSE, data
|
||||
/// transmission may be delayed to combine with data from
|
||||
///
|
||||
/// Push If TRUE, data must be transmitted promptly, and the PUSH bit in
|
||||
/// the last TCP segment created will be set. If FALSE, data
|
||||
/// transmission may be delayed to combine with data from
|
||||
/// subsequent Transmit()s for efficiency.
|
||||
///
|
||||
///
|
||||
BOOLEAN Push;
|
||||
///
|
||||
/// The data in the fragment table are urgent and urgent point is in
|
||||
///
|
||||
/// The data in the fragment table are urgent and urgent point is in
|
||||
/// effect if TRUE. Otherwise those data are NOT considered urgent.
|
||||
///
|
||||
///
|
||||
BOOLEAN Urgent;
|
||||
///
|
||||
/// Length of the data in the fragments.
|
||||
/// Length of the data in the fragments.
|
||||
///
|
||||
UINT32 DataLength;
|
||||
///
|
||||
/// Number of fragments.
|
||||
///
|
||||
///
|
||||
UINT32 FragmentCount;
|
||||
///
|
||||
/// An array of fragment descriptors.
|
||||
@@ -405,48 +404,47 @@ typedef struct {
|
||||
|
||||
///
|
||||
/// EFI_TCP6_IO_TOKEN
|
||||
/// returns When transmission finishes or meets any unexpected error.
|
||||
/// returns When transmission finishes or meets any unexpected error.
|
||||
///
|
||||
typedef struct {
|
||||
///
|
||||
/// When transmission finishes or meets any unexpected error it will
|
||||
///
|
||||
/// When transmission finishes or meets any unexpected error it will
|
||||
/// be set to one of the following values:
|
||||
/// EFI_SUCCESS: The receiving or transmission operation
|
||||
/// EFI_SUCCESS: The receiving or transmission operation
|
||||
/// completes successfully.
|
||||
/// EFI_CONNECTION_FIN: The receiving operation fails because the communication peer
|
||||
/// has closed the connection and there is no more data in the
|
||||
/// EFI_CONNECTION_FIN: The receiving operation fails because the communication peer
|
||||
/// has closed the connection and there is no more data in the
|
||||
/// receive buffer of the instance.
|
||||
/// Note: It is not defined in UEFI 2.3 Specification.
|
||||
/// EFI_CONNECTION_RESET: The receiving or transmission operation fails
|
||||
/// because this connection is reset either by instance
|
||||
/// because this connection is reset either by instance
|
||||
/// itself or the communication peer.
|
||||
/// EFI_ABORTED: The receiving or transmission is aborted.
|
||||
/// EFI_TIMEOUT: The transmission timer expires and no more
|
||||
/// EFI_TIMEOUT: The transmission timer expires and no more
|
||||
/// specific information is available.
|
||||
/// EFI_NETWORK_UNREACHABLE: The transmission fails
|
||||
/// because an ICMP network unreachable error is received.
|
||||
/// EFI_HOST_UNREACHABLE: The transmission fails because an
|
||||
/// ICMP host unreachable error is received.
|
||||
/// EFI_PROTOCOL_UNREACHABLE: The transmission fails
|
||||
/// because an ICMP protocol unreachable error is received.
|
||||
/// EFI_PORT_UNREACHABLE: The transmission fails and an
|
||||
/// ICMP port unreachable error is received.
|
||||
/// EFI_ICMP_ERROR: The transmission fails and some other
|
||||
/// ICMP error is received.
|
||||
/// EFI_NETWORK_UNREACHABLE: The transmission fails
|
||||
/// because an ICMP network unreachable error is received.
|
||||
/// EFI_HOST_UNREACHABLE: The transmission fails because an
|
||||
/// ICMP host unreachable error is received.
|
||||
/// EFI_PROTOCOL_UNREACHABLE: The transmission fails
|
||||
/// because an ICMP protocol unreachable error is received.
|
||||
/// EFI_PORT_UNREACHABLE: The transmission fails and an
|
||||
/// ICMP port unreachable error is received.
|
||||
/// EFI_ICMP_ERROR: The transmission fails and some other
|
||||
/// ICMP error is received.
|
||||
/// EFI_DEVICE_ERROR: An unexpected system or network error occurs.
|
||||
/// EFI_SECURITY_VIOLATION: The receiving or transmission
|
||||
/// EFI_SECURITY_VIOLATION: The receiving or transmission
|
||||
/// operation was failed because of IPSec policy check
|
||||
/// EFI_NO_MEDIA: There was a media error.
|
||||
///
|
||||
EFI_TCP6_COMPLETION_TOKEN CompletionToken;
|
||||
union {
|
||||
///
|
||||
/// When this token is used for receiving, RxData is a pointer to
|
||||
/// When this token is used for receiving, RxData is a pointer to
|
||||
/// EFI_TCP6_RECEIVE_DATA.
|
||||
///
|
||||
EFI_TCP6_RECEIVE_DATA *RxData;
|
||||
///
|
||||
/// When this token is used for transmitting, TxData is a pointer to
|
||||
///
|
||||
/// When this token is used for transmitting, TxData is a pointer to
|
||||
/// EFI_TCP6_TRANSMIT_DATA.
|
||||
///
|
||||
EFI_TCP6_TRANSMIT_DATA *TxData;
|
||||
@@ -459,36 +457,36 @@ typedef struct {
|
||||
///
|
||||
typedef struct {
|
||||
///
|
||||
/// When close finishes or meets any unexpected error it will be set
|
||||
/// When close finishes or meets any unexpected error it will be set
|
||||
/// to one of the following values:
|
||||
/// EFI_SUCCESS: The close operation completes successfully.
|
||||
/// EFI_ABORTED: User called configure with NULL without close stopping.
|
||||
/// EFI_SECURITY_VIOLATION: The close operation was failed because of IPSec policy check.
|
||||
///
|
||||
///
|
||||
EFI_TCP6_COMPLETION_TOKEN CompletionToken;
|
||||
///
|
||||
/// Abort the TCP connection on close instead of the standard TCP
|
||||
/// close process when it is set to TRUE. This option can be used to
|
||||
///
|
||||
/// Abort the TCP connection on close instead of the standard TCP
|
||||
/// close process when it is set to TRUE. This option can be used to
|
||||
/// satisfy a fast disconnect.
|
||||
///
|
||||
///
|
||||
BOOLEAN AbortOnClose;
|
||||
} EFI_TCP6_CLOSE_TOKEN;
|
||||
|
||||
/**
|
||||
Get the current operational status.
|
||||
|
||||
|
||||
The GetModeData() function copies the current operational settings of this EFI TCPv6
|
||||
Protocol instance into user-supplied buffers. This function can also be used to retrieve
|
||||
the operational setting of underlying drivers such as IPv6, MNP, or SNP.
|
||||
|
||||
@param[in] This Pointer to the EFI_TCP6_PROTOCOL instance.
|
||||
@param[out] Tcp6State The buffer in which the current TCP state is returned.
|
||||
@param[out] Tcp6ConfigData The buffer in which the current TCP configuration is returned.
|
||||
@param[out] Ip6ModeData The buffer in which the current IPv6 configuration data used by
|
||||
the TCP instance is returned.
|
||||
@param[out] MnpConfigData The buffer in which the current MNP configuration data used
|
||||
@param[out] Tcp6ConfigData The buffer in which the current TCP configuration is returned.
|
||||
@param[out] Ip6ModeData The buffer in which the current IPv6 configuration data used by
|
||||
the TCP instance is returned.
|
||||
@param[out] MnpConfigData The buffer in which the current MNP configuration data used
|
||||
indirectly by the TCP instance is returned.
|
||||
@param[out] SnpModeData The buffer in which the current SNP mode data used indirectly by
|
||||
@param[out] SnpModeData The buffer in which the current SNP mode data used indirectly by
|
||||
the TCP instance is returned.
|
||||
|
||||
@retval EFI_SUCCESS The mode data was read.
|
||||
@@ -514,17 +512,17 @@ EFI_STATUS
|
||||
The Configure() function does the following:
|
||||
- Initialize this TCP instance, i.e., initialize the communication end settings and
|
||||
specify active open or passive open for an instance.
|
||||
- Reset this TCP instance brutally, i.e., cancel all pending asynchronous tokens, flush
|
||||
- Reset this TCP instance brutally, i.e., cancel all pending asynchronous tokens, flush
|
||||
transmission and receiving buffer directly without informing the communication peer.
|
||||
|
||||
No other TCPv6 Protocol operation except Poll() can be executed by this instance until
|
||||
it is configured properly. For an active TCP instance, after a proper configuration it
|
||||
may call Connect() to initiates the three-way handshake. For a passive TCP instance,
|
||||
its state will transit to Tcp6StateListen after configuration, and Accept() may be
|
||||
may call Connect() to initiates the three-way handshake. For a passive TCP instance,
|
||||
its state will transit to Tcp6StateListen after configuration, and Accept() may be
|
||||
called to listen the incoming TCP connection requests. If Tcp6ConfigData is set to NULL,
|
||||
the instance is reset. Resetting process will be done brutally, the state machine will
|
||||
be set to Tcp6StateClosed directly, the receive queue and transmit queue will be flushed,
|
||||
and no traffic is allowed through this instance.
|
||||
and no traffic is allowed through this instance.
|
||||
|
||||
@param[in] This Pointer to the EFI_TCP6_PROTOCOL instance.
|
||||
@param[in] Tcp6ConfigData Pointer to the configure data to configure the instance.
|
||||
@@ -532,19 +530,19 @@ EFI_STATUS
|
||||
|
||||
@retval EFI_SUCCESS The operational settings are set, changed, or reset
|
||||
successfully.
|
||||
@retval EFI_NO_MAPPING The underlying IPv6 driver was responsible for choosing a source
|
||||
address for this instance, but no source address was available for
|
||||
@retval EFI_NO_MAPPING The underlying IPv6 driver was responsible for choosing a source
|
||||
address for this instance, but no source address was available for
|
||||
use.
|
||||
@retval EFI_INVALID_PARAMETER One or more of the following conditions are TRUE:
|
||||
- This is NULL.
|
||||
- Tcp6ConfigData->AccessPoint.StationAddress is neither zero nor
|
||||
- Tcp6ConfigData->AccessPoint.StationAddress is neither zero nor
|
||||
one of the configured IP addresses in the underlying IPv6 driver.
|
||||
- Tcp6ConfigData->AccessPoint.RemoteAddress isn't a valid unicast
|
||||
- Tcp6ConfigData->AccessPoint.RemoteAddress isn't a valid unicast
|
||||
IPv6 address.
|
||||
- Tcp6ConfigData->AccessPoint.RemoteAddress is zero or
|
||||
Tcp6ConfigData->AccessPoint.RemotePort is zero when
|
||||
- Tcp6ConfigData->AccessPoint.RemoteAddress is zero or
|
||||
Tcp6ConfigData->AccessPoint.RemotePort is zero when
|
||||
Tcp6ConfigData->AccessPoint.ActiveFlag is TRUE.
|
||||
- A same access point has been configured in other TCP
|
||||
- A same access point has been configured in other TCP
|
||||
instance properly.
|
||||
@retval EFI_ACCESS_DENIED Configuring TCP instance when it is configured without
|
||||
calling Configure() with NULL to reset it.
|
||||
@@ -568,9 +566,9 @@ EFI_STATUS
|
||||
The Connect() function will initiate an active open to the remote peer configured
|
||||
in current TCP instance if it is configured active. If the connection succeeds or
|
||||
fails due to any error, the ConnectionToken->CompletionToken.Event will be signaled
|
||||
and ConnectionToken->CompletionToken.Status will be updated accordingly. This
|
||||
function can only be called for the TCP instance in Tcp6StateClosed state. The
|
||||
instance will transfer into Tcp6StateSynSent if the function returns EFI_SUCCESS.
|
||||
and ConnectionToken->CompletionToken.Status will be updated accordingly. This
|
||||
function can only be called for the TCP instance in Tcp6StateClosed state. The
|
||||
instance will transfer into Tcp6StateSynSent if the function returns EFI_SUCCESS.
|
||||
If TCP three-way handshake succeeds, its state will become Tcp6StateEstablished,
|
||||
otherwise, the state will return to Tcp6StateClosed.
|
||||
|
||||
@@ -578,7 +576,7 @@ EFI_STATUS
|
||||
@param[in] ConnectionToken Pointer to the connection token to return when the TCP three
|
||||
way handshake finishes.
|
||||
|
||||
@retval EFI_SUCCESS The connection request is successfully initiated and the state of
|
||||
@retval EFI_SUCCESS The connection request is successfully initiated and the state of
|
||||
this TCP instance has been changed to Tcp6StateSynSent.
|
||||
@retval EFI_NOT_STARTED This EFI TCPv6 Protocol instance has not been configured.
|
||||
@retval EFI_ACCESS_DENIED One or more of the following conditions are TRUE:
|
||||
@@ -600,25 +598,25 @@ EFI_STATUS
|
||||
);
|
||||
|
||||
/**
|
||||
Listen on the passive instance to accept an incoming connection request. This is a
|
||||
Listen on the passive instance to accept an incoming connection request. This is a
|
||||
nonblocking operation.
|
||||
|
||||
The Accept() function initiates an asynchronous accept request to wait for an incoming
|
||||
connection on the passive TCP instance. If a remote peer successfully establishes a
|
||||
|
||||
The Accept() function initiates an asynchronous accept request to wait for an incoming
|
||||
connection on the passive TCP instance. If a remote peer successfully establishes a
|
||||
connection with this instance, a new TCP instance will be created and its handle will
|
||||
be returned in ListenToken->NewChildHandle. The newly created instance is configured
|
||||
by inheriting the passive instance's configuration and is ready for use upon return.
|
||||
The new instance is in the Tcp6StateEstablished state.
|
||||
|
||||
The ListenToken->CompletionToken.Event will be signaled when a new connection is
|
||||
accepted, user aborts the listen or connection is reset.
|
||||
The ListenToken->CompletionToken.Event will be signaled when a new connection is
|
||||
accepted, user aborts the listen or connection is reset.
|
||||
|
||||
This function only can be called when current TCP instance is in Tcp6StateListen state.
|
||||
This function only can be called when current TCP instance is in Tcp6StateListen state.
|
||||
|
||||
@param[in] This Pointer to the EFI_TCP6_PROTOCOL instance.
|
||||
@param[in] ListenToken Pointer to the listen token to return when operation finishes.
|
||||
|
||||
|
||||
|
||||
|
||||
@retval EFI_SUCCESS The listen token has been queued successfully.
|
||||
@retval EFI_NOT_STARTED This EFI TCPv6 Protocol instance has not been configured.
|
||||
@retval EFI_ACCESS_DENIED One or more of the following are TRUE:
|
||||
@@ -645,7 +643,7 @@ EFI_STATUS
|
||||
Queues outgoing data into the transmit queue.
|
||||
|
||||
The Transmit() function queues a sending request to this TCP instance along with the
|
||||
user data. The status of the token is updated and the event in the token will be
|
||||
user data. The status of the token is updated and the event in the token will be
|
||||
signaled once the data is sent out or some error occurs.
|
||||
|
||||
@param[in] This Pointer to the EFI_TCP6_PROTOCOL instance.
|
||||
@@ -653,8 +651,8 @@ EFI_STATUS
|
||||
|
||||
@retval EFI_SUCCESS The data has been queued for transmission.
|
||||
@retval EFI_NOT_STARTED This EFI TCPv6 Protocol instance has not been configured.
|
||||
@retval EFI_NO_MAPPING The underlying IPv6 driver was responsible for choosing a
|
||||
source address for this instance, but no source address was
|
||||
@retval EFI_NO_MAPPING The underlying IPv6 driver was responsible for choosing a
|
||||
source address for this instance, but no source address was
|
||||
available for use.
|
||||
@retval EFI_INVALID_PARAMETER One or more of the following are TRUE:
|
||||
- This is NULL.
|
||||
@@ -664,11 +662,11 @@ EFI_STATUS
|
||||
- Token->Packet.FragmentCount is zero.
|
||||
- Token->Packet.DataLength is not equal to the sum of fragment lengths.
|
||||
@retval EFI_ACCESS_DENIED One or more of the following conditions are TRUE:
|
||||
- A transmit completion token with the same Token->
|
||||
CompletionToken.Event was already in the
|
||||
- A transmit completion token with the same Token->
|
||||
CompletionToken.Event was already in the
|
||||
transmission queue.
|
||||
- The current instance is in Tcp6StateClosed state.
|
||||
- The current instance is a passive one and it is in
|
||||
- The current instance is a passive one and it is in
|
||||
Tcp6StateListen state.
|
||||
- User has called Close() to disconnect this connection.
|
||||
@retval EFI_NOT_READY The completion token could not be queued because the
|
||||
@@ -688,15 +686,15 @@ EFI_STATUS
|
||||
/**
|
||||
Places an asynchronous receive request into the receiving queue.
|
||||
|
||||
The Receive() function places a completion token into the receive packet queue. This
|
||||
The Receive() function places a completion token into the receive packet queue. This
|
||||
function is always asynchronous. The caller must allocate the Token->CompletionToken.Event
|
||||
and the FragmentBuffer used to receive data. The caller also must fill the DataLength which
|
||||
represents the whole length of all FragmentBuffer. When the receive operation completes, the
|
||||
and the FragmentBuffer used to receive data. The caller also must fill the DataLength which
|
||||
represents the whole length of all FragmentBuffer. When the receive operation completes, the
|
||||
EFI TCPv6 Protocol driver updates the Token->CompletionToken.Status and Token->Packet.RxData
|
||||
fields and the Token->CompletionToken.Event is signaled. If got data the data and its length
|
||||
will be copied into the FragmentTable, at the same time the full length of received data will
|
||||
be recorded in the DataLength fields. Providing a proper notification function and context
|
||||
for the event will enable the user to receive the notification and receiving status. That
|
||||
for the event will enable the user to receive the notification and receiving status. That
|
||||
notification function is guaranteed to not be re-entered.
|
||||
|
||||
@param[in] This Pointer to the EFI_TCP6_PROTOCOL instance.
|
||||
@@ -705,7 +703,7 @@ EFI_STATUS
|
||||
|
||||
@retval EFI_SUCCESS The receive completion token was cached.
|
||||
@retval EFI_NOT_STARTED This EFI TCPv6 Protocol instance has not been configured.
|
||||
@retval EFI_NO_MAPPING The underlying IPv6 driver was responsible for choosing a source
|
||||
@retval EFI_NO_MAPPING The underlying IPv6 driver was responsible for choosing a source
|
||||
address for this instance, but no source address was available for use.
|
||||
@retval EFI_INVALID_PARAMETER One or more of the following conditions is TRUE:
|
||||
- This is NULL.
|
||||
@@ -713,20 +711,20 @@ EFI_STATUS
|
||||
- Token->CompletionToken.Event is NULL.
|
||||
- Token->Packet.RxData is NULL.
|
||||
- Token->Packet.RxData->DataLength is 0.
|
||||
- The Token->Packet.RxData->DataLength is not the
|
||||
- The Token->Packet.RxData->DataLength is not the
|
||||
sum of all FragmentBuffer length in FragmentTable.
|
||||
@retval EFI_OUT_OF_RESOURCES The receive completion token could not be queued due to a lack of
|
||||
system resources (usually memory).
|
||||
@retval EFI_DEVICE_ERROR An unexpected system or network error occurred.
|
||||
@retval EFI_DEVICE_ERROR An unexpected system or network error occurred.
|
||||
The EFI TCPv6 Protocol instance has been reset to startup defaults.
|
||||
@retval EFI_ACCESS_DENIED One or more of the following conditions is TRUE:
|
||||
- A receive completion token with the same Token->CompletionToken.Event
|
||||
was already in the receive queue.
|
||||
- The current instance is in Tcp6StateClosed state.
|
||||
- The current instance is a passive one and it is in
|
||||
- The current instance is a passive one and it is in
|
||||
Tcp6StateListen state.
|
||||
- User has called Close() to disconnect this connection.
|
||||
@retval EFI_CONNECTION_FIN The communication peer has closed the connection and there is no
|
||||
@retval EFI_CONNECTION_FIN The communication peer has closed the connection and there is no
|
||||
any buffered data in the receive buffer of this instance
|
||||
@retval EFI_NOT_READY The receive request could not be queued because the receive queue is full.
|
||||
|
||||
@@ -742,16 +740,16 @@ EFI_STATUS
|
||||
Disconnecting a TCP connection gracefully or reset a TCP connection. This function is a
|
||||
nonblocking operation.
|
||||
|
||||
Initiate an asynchronous close token to TCP driver. After Close() is called, any buffered
|
||||
transmission data will be sent by TCP driver and the current instance will have a graceful close
|
||||
working flow described as RFC 793 if AbortOnClose is set to FALSE, otherwise, a rest packet
|
||||
will be sent by TCP driver to fast disconnect this connection. When the close operation completes
|
||||
successfully the TCP instance is in Tcp6StateClosed state, all pending asynchronous
|
||||
Initiate an asynchronous close token to TCP driver. After Close() is called, any buffered
|
||||
transmission data will be sent by TCP driver and the current instance will have a graceful close
|
||||
working flow described as RFC 793 if AbortOnClose is set to FALSE, otherwise, a rest packet
|
||||
will be sent by TCP driver to fast disconnect this connection. When the close operation completes
|
||||
successfully the TCP instance is in Tcp6StateClosed state, all pending asynchronous
|
||||
operations are signaled and any buffers used for TCP network traffic are flushed.
|
||||
|
||||
@param[in] This Pointer to the EFI_TCP6_PROTOCOL instance.
|
||||
@param[in] CloseToken Pointer to the close token to return when operation finishes.
|
||||
|
||||
|
||||
@retval EFI_SUCCESS The Close() is called successfully.
|
||||
@retval EFI_NOT_STARTED This EFI TCPv6 Protocol instance has not been configured.
|
||||
@retval EFI_ACCESS_DENIED One or more of the following are TRUE:
|
||||
@@ -775,14 +773,14 @@ EFI_STATUS
|
||||
/**
|
||||
Abort an asynchronous connection, listen, transmission or receive request.
|
||||
|
||||
The Cancel() function aborts a pending connection, listen, transmit or
|
||||
The Cancel() function aborts a pending connection, listen, transmit or
|
||||
receive request.
|
||||
|
||||
If Token is not NULL and the token is in the connection, listen, transmission
|
||||
or receive queue when it is being cancelled, its Token->Status will be set
|
||||
or receive queue when it is being cancelled, its Token->Status will be set
|
||||
to EFI_ABORTED and then Token->Event will be signaled.
|
||||
|
||||
If the token is not in one of the queues, which usually means that the
|
||||
If the token is not in one of the queues, which usually means that the
|
||||
asynchronous operation has completed, EFI_NOT_FOUND is returned.
|
||||
|
||||
If Token is NULL all asynchronous token issued by Connect(), Accept(),
|
||||
@@ -798,12 +796,12 @@ EFI_STATUS
|
||||
EFI_TCP6_COMPLETION_TOKEN is defined in
|
||||
EFI_TCP_PROTOCOL.Connect().
|
||||
|
||||
@retval EFI_SUCCESS The asynchronous I/O request is aborted and Token->Event
|
||||
is signaled.
|
||||
@retval EFI_SUCCESS The asynchronous I/O request is aborted and Token->Event
|
||||
is signaled.
|
||||
@retval EFI_INVALID_PARAMETER This is NULL.
|
||||
@retval EFI_NOT_STARTED This instance hasn't been configured.
|
||||
@retval EFI_NOT_FOUND The asynchronous I/O request isn't found in the transmission or
|
||||
receive queue. It has either completed or wasn't issued by
|
||||
@retval EFI_NOT_FOUND The asynchronous I/O request isn't found in the transmission or
|
||||
receive queue. It has either completed or wasn't issued by
|
||||
Transmit() and Receive().
|
||||
@retval EFI_UNSUPPORTED The implementation does not support this function.
|
||||
|
||||
@@ -839,11 +837,11 @@ EFI_STATUS
|
||||
);
|
||||
|
||||
///
|
||||
/// EFI_TCP6_PROTOCOL
|
||||
/// EFI_TCP6_PROTOCOL
|
||||
/// defines the EFI TCPv6 Protocol child to be used by any network drivers or
|
||||
/// applications to send or receive data stream. It can either listen on a
|
||||
/// applications to send or receive data stream. It can either listen on a
|
||||
/// specified port as a service or actively connect to remote peer as a client.
|
||||
/// Each instance has its own independent settings.
|
||||
/// Each instance has its own independent settings.
|
||||
///
|
||||
struct _EFI_TCP6_PROTOCOL {
|
||||
EFI_TCP6_GET_MODE_DATA GetModeData;
|
||||
|
Reference in New Issue
Block a user