diff options
Diffstat (limited to 'NetworkPkg/TcpDxe/TcpProto.h')
| -rw-r--r-- | NetworkPkg/TcpDxe/TcpProto.h | 324 |
1 files changed, 160 insertions, 164 deletions
diff --git a/NetworkPkg/TcpDxe/TcpProto.h b/NetworkPkg/TcpDxe/TcpProto.h index 53cfd48026..81f6a87535 100644 --- a/NetworkPkg/TcpDxe/TcpProto.h +++ b/NetworkPkg/TcpDxe/TcpProto.h @@ -26,109 +26,107 @@ #define TCP_CLOSE_WAIT 9
#define TCP_LAST_ACK 10
-
///
/// Flags in the TCP header
///
-#define TCP_FLG_FIN 0x01
-#define TCP_FLG_SYN 0x02
-#define TCP_FLG_RST 0x04
-#define TCP_FLG_PSH 0x08
-#define TCP_FLG_ACK 0x10
-#define TCP_FLG_URG 0x20
-
- //
- // mask for all the flags
- //
-#define TCP_FLG_FLAG 0x3F
+#define TCP_FLG_FIN 0x01
+#define TCP_FLG_SYN 0x02
+#define TCP_FLG_RST 0x04
+#define TCP_FLG_PSH 0x08
+#define TCP_FLG_ACK 0x10
+#define TCP_FLG_URG 0x20
+//
+// mask for all the flags
+//
+#define TCP_FLG_FLAG 0x3F
-#define TCP_CONNECT_REFUSED (-1) ///< TCP error status
-#define TCP_CONNECT_RESET (-2) ///< TCP error status
-#define TCP_CONNECT_CLOSED (-3) ///< TCP error status
+#define TCP_CONNECT_REFUSED (-1) ///< TCP error status
+#define TCP_CONNECT_RESET (-2) ///< TCP error status
+#define TCP_CONNECT_CLOSED (-3) ///< TCP error status
//
// Current congestion status as suggested by RFC3782.
//
-#define TCP_CONGEST_RECOVER 1 ///< During the NewReno fast recovery.
-#define TCP_CONGEST_LOSS 2 ///< Retxmit because of retxmit time out.
-#define TCP_CONGEST_OPEN 3 ///< TCP is opening its congestion window.
+#define TCP_CONGEST_RECOVER 1 ///< During the NewReno fast recovery.
+#define TCP_CONGEST_LOSS 2 ///< Retxmit because of retxmit time out.
+#define TCP_CONGEST_OPEN 3 ///< TCP is opening its congestion window.
//
// TCP control flags
//
-#define TCP_CTRL_NO_NAGLE 0x0001 ///< Disable Nagle algorithm
-#define TCP_CTRL_NO_KEEPALIVE 0x0002 ///< Disable keepalive timer.
-#define TCP_CTRL_NO_WS 0x0004 ///< Disable window scale option.
-#define TCP_CTRL_RCVD_WS 0x0008 ///< Received a wnd scale option in syn.
-#define TCP_CTRL_NO_TS 0x0010 ///< Disable Timestamp option.
-#define TCP_CTRL_RCVD_TS 0x0020 ///< Received a Timestamp option in syn.
-#define TCP_CTRL_SND_TS 0x0040 ///< Send Timestamp option to remote.
-#define TCP_CTRL_SND_URG 0x0080 ///< In urgent send mode.
-#define TCP_CTRL_RCVD_URG 0x0100 ///< In urgent receive mode.
-#define TCP_CTRL_SND_PSH 0x0200 ///< In PUSH send mode.
-#define TCP_CTRL_FIN_SENT 0x0400 ///< FIN is sent.
-#define TCP_CTRL_FIN_ACKED 0x0800 ///< FIN is ACKed.
-#define TCP_CTRL_TIMER_ON 0x1000 ///< At least one of the timer is on.
-#define TCP_CTRL_RTT_ON 0x2000 ///< The RTT measurement is on.
-#define TCP_CTRL_ACK_NOW 0x4000 ///< Send the ACK now, don't delay.
+#define TCP_CTRL_NO_NAGLE 0x0001 ///< Disable Nagle algorithm
+#define TCP_CTRL_NO_KEEPALIVE 0x0002 ///< Disable keepalive timer.
+#define TCP_CTRL_NO_WS 0x0004 ///< Disable window scale option.
+#define TCP_CTRL_RCVD_WS 0x0008 ///< Received a wnd scale option in syn.
+#define TCP_CTRL_NO_TS 0x0010 ///< Disable Timestamp option.
+#define TCP_CTRL_RCVD_TS 0x0020 ///< Received a Timestamp option in syn.
+#define TCP_CTRL_SND_TS 0x0040 ///< Send Timestamp option to remote.
+#define TCP_CTRL_SND_URG 0x0080 ///< In urgent send mode.
+#define TCP_CTRL_RCVD_URG 0x0100 ///< In urgent receive mode.
+#define TCP_CTRL_SND_PSH 0x0200 ///< In PUSH send mode.
+#define TCP_CTRL_FIN_SENT 0x0400 ///< FIN is sent.
+#define TCP_CTRL_FIN_ACKED 0x0800 ///< FIN is ACKed.
+#define TCP_CTRL_TIMER_ON 0x1000 ///< At least one of the timer is on.
+#define TCP_CTRL_RTT_ON 0x2000 ///< The RTT measurement is on.
+#define TCP_CTRL_ACK_NOW 0x4000 ///< Send the ACK now, don't delay.
//
// Timer related values
//
-#define TCP_TIMER_CONNECT 0 ///< Connection establishment timer.
-#define TCP_TIMER_REXMIT 1 ///< Retransmit timer.
-#define TCP_TIMER_PROBE 2 ///< Window probe timer.
-#define TCP_TIMER_KEEPALIVE 3 ///< Keepalive timer.
-#define TCP_TIMER_FINWAIT2 4 ///< FIN_WAIT_2 timer.
-#define TCP_TIMER_2MSL 5 ///< TIME_WAIT timer.
-#define TCP_TIMER_NUMBER 6 ///< The total number of the TCP timer.
-#define TCP_TICK 200 ///< Every TCP tick is 200ms.
-#define TCP_TICK_HZ 5 ///< The frequence of TCP tick.
-#define TCP_RTT_SHIFT 3 ///< SRTT & RTTVAR scaled by 8.
-#define TCP_RTO_MIN TCP_TICK_HZ ///< The minimum value of RTO.
-#define TCP_RTO_MAX (TCP_TICK_HZ * 60) ///< The maximum value of RTO.
-#define TCP_FOLD_RTT 4 ///< Timeout threshold to fold RTT.
+#define TCP_TIMER_CONNECT 0 ///< Connection establishment timer.
+#define TCP_TIMER_REXMIT 1 ///< Retransmit timer.
+#define TCP_TIMER_PROBE 2 ///< Window probe timer.
+#define TCP_TIMER_KEEPALIVE 3 ///< Keepalive timer.
+#define TCP_TIMER_FINWAIT2 4 ///< FIN_WAIT_2 timer.
+#define TCP_TIMER_2MSL 5 ///< TIME_WAIT timer.
+#define TCP_TIMER_NUMBER 6 ///< The total number of the TCP timer.
+#define TCP_TICK 200 ///< Every TCP tick is 200ms.
+#define TCP_TICK_HZ 5 ///< The frequence of TCP tick.
+#define TCP_RTT_SHIFT 3 ///< SRTT & RTTVAR scaled by 8.
+#define TCP_RTO_MIN TCP_TICK_HZ ///< The minimum value of RTO.
+#define TCP_RTO_MAX (TCP_TICK_HZ * 60) ///< The maximum value of RTO.
+#define TCP_FOLD_RTT 4 ///< Timeout threshold to fold RTT.
//
// Default values for some timers
//
-#define TCP_MAX_LOSS 12 ///< Default max times to retxmit.
-#define TCP_KEEPALIVE_IDLE_MIN (TCP_TICK_HZ * 60 * 60 * 2) ///< First keepalive.
-#define TCP_KEEPALIVE_PERIOD (TCP_TICK_HZ * 60)
-#define TCP_MAX_KEEPALIVE 8
-#define TCP_FIN_WAIT2_TIME (2 * TCP_TICK_HZ)
-#define TCP_TIME_WAIT_TIME (2 * TCP_TICK_HZ)
-#define TCP_PAWS_24DAY (24 * 24 * 60 * 60 * TCP_TICK_HZ)
-#define TCP_CONNECT_TIME (75 * TCP_TICK_HZ)
+#define TCP_MAX_LOSS 12 ///< Default max times to retxmit.
+#define TCP_KEEPALIVE_IDLE_MIN (TCP_TICK_HZ * 60 * 60 * 2) ///< First keepalive.
+#define TCP_KEEPALIVE_PERIOD (TCP_TICK_HZ * 60)
+#define TCP_MAX_KEEPALIVE 8
+#define TCP_FIN_WAIT2_TIME (2 * TCP_TICK_HZ)
+#define TCP_TIME_WAIT_TIME (2 * TCP_TICK_HZ)
+#define TCP_PAWS_24DAY (24 * 24 * 60 * 60 * TCP_TICK_HZ)
+#define TCP_CONNECT_TIME (75 * TCP_TICK_HZ)
//
// The header space to be reserved before TCP data to accommodate:
// 60byte IP head + 60byte TCP head + link layer head
//
-#define TCP_MAX_HEAD 192
+#define TCP_MAX_HEAD 192
//
// Value ranges for some control option
//
-#define TCP_RCV_BUF_SIZE (2 * 1024 * 1024)
-#define TCP_RCV_BUF_SIZE_MIN (8 * 1024)
-#define TCP_SND_BUF_SIZE (2 * 1024 * 1024)
-#define TCP_SND_BUF_SIZE_MIN (8 * 1024)
-#define TCP_BACKLOG 10
-#define TCP_BACKLOG_MIN 5
-#define TCP_MAX_LOSS_MIN 6
-#define TCP_CONNECT_TIME_MIN (60 * TCP_TICK_HZ)
-#define TCP_MAX_KEEPALIVE_MIN 4
-#define TCP_KEEPALIVE_IDLE_MAX (TCP_TICK_HZ * 60 * 60 * 4)
-#define TCP_KEEPALIVE_PERIOD_MIN (TCP_TICK_HZ * 30)
-#define TCP_FIN_WAIT2_TIME_MAX (4 * TCP_TICK_HZ)
-#define TCP_TIME_WAIT_TIME_MAX (60 * TCP_TICK_HZ)
+#define TCP_RCV_BUF_SIZE (2 * 1024 * 1024)
+#define TCP_RCV_BUF_SIZE_MIN (8 * 1024)
+#define TCP_SND_BUF_SIZE (2 * 1024 * 1024)
+#define TCP_SND_BUF_SIZE_MIN (8 * 1024)
+#define TCP_BACKLOG 10
+#define TCP_BACKLOG_MIN 5
+#define TCP_MAX_LOSS_MIN 6
+#define TCP_CONNECT_TIME_MIN (60 * TCP_TICK_HZ)
+#define TCP_MAX_KEEPALIVE_MIN 4
+#define TCP_KEEPALIVE_IDLE_MAX (TCP_TICK_HZ * 60 * 60 * 4)
+#define TCP_KEEPALIVE_PERIOD_MIN (TCP_TICK_HZ * 30)
+#define TCP_FIN_WAIT2_TIME_MAX (4 * TCP_TICK_HZ)
+#define TCP_TIME_WAIT_TIME_MAX (60 * TCP_TICK_HZ)
///
/// TCP_CONNECTED: both ends have synchronized their ISN.
///
-#define TCP_CONNECTED(state) ((state) > TCP_SYN_RCVD)
+#define TCP_CONNECTED(state) ((state) > TCP_SYN_RCVD)
#define TCP_FIN_RCVD(State) \
( \
@@ -150,30 +148,30 @@ //
// Get the TCP_SEG point from a net buffer's ProtoData.
//
-#define TCPSEG_NETBUF(NBuf) ((TCP_SEG *) ((NBuf)->ProtoData))
+#define TCPSEG_NETBUF(NBuf) ((TCP_SEG *) ((NBuf)->ProtoData))
//
// Macros to compare sequence no
//
-#define TCP_SEQ_LT(SeqA, SeqB) ((INT32) ((SeqA) - (SeqB)) < 0)
-#define TCP_SEQ_LEQ(SeqA, SeqB) ((INT32) ((SeqA) - (SeqB)) <= 0)
-#define TCP_SEQ_GT(SeqA, SeqB) ((INT32) ((SeqB) - (SeqA)) < 0)
-#define TCP_SEQ_GEQ(SeqA, SeqB) ((INT32) ((SeqB) - (SeqA)) <= 0)
+#define TCP_SEQ_LT(SeqA, SeqB) ((INT32) ((SeqA) - (SeqB)) < 0)
+#define TCP_SEQ_LEQ(SeqA, SeqB) ((INT32) ((SeqA) - (SeqB)) <= 0)
+#define TCP_SEQ_GT(SeqA, SeqB) ((INT32) ((SeqB) - (SeqA)) < 0)
+#define TCP_SEQ_GEQ(SeqA, SeqB) ((INT32) ((SeqB) - (SeqA)) <= 0)
//
// TCP_SEQ_BETWEEN return whether b <= m <= e
//
-#define TCP_SEQ_BETWEEN(b, m, e) ((e) - (b) >= (m) - (b))
+#define TCP_SEQ_BETWEEN(b, m, e) ((e) - (b) >= (m) - (b))
//
// TCP_SUB_SEQ returns Seq1 - Seq2. Make sure Seq1 >= Seq2
//
-#define TCP_SUB_SEQ(Seq1, Seq2) ((UINT32) ((Seq1) - (Seq2)))
+#define TCP_SUB_SEQ(Seq1, Seq2) ((UINT32) ((Seq1) - (Seq2)))
//
// Check whether Flag is on
//
-#define TCP_FLG_ON(Value, Flag) ((BOOLEAN) (((Value) & (Flag)) != 0))
+#define TCP_FLG_ON(Value, Flag) ((BOOLEAN) (((Value) & (Flag)) != 0))
//
// Set and Clear operation on a Flag
//
@@ -200,145 +198,143 @@ #define TCP_SET_TIMER(Flag, Timer) ((Flag) = (UINT16) ((Flag) | (1 << (Timer))))
#define TCP_CLEAR_TIMER(Flag, Timer) ((Flag) = (UINT16) ((Flag) & (~(1 << (Timer)))))
+#define TCP_TIME_LT(Ta, Tb) ((INT32) ((Ta) - (Tb)) < 0)
+#define TCP_TIME_LEQ(Ta, Tb) ((INT32) ((Ta) - (Tb)) <= 0)
+#define TCP_SUB_TIME(Ta, Tb) ((UINT32) ((Ta) - (Tb)))
-#define TCP_TIME_LT(Ta, Tb) ((INT32) ((Ta) - (Tb)) < 0)
-#define TCP_TIME_LEQ(Ta, Tb) ((INT32) ((Ta) - (Tb)) <= 0)
-#define TCP_SUB_TIME(Ta, Tb) ((UINT32) ((Ta) - (Tb)))
-
-#define TCP_MAX_WIN 0xFFFFU
+#define TCP_MAX_WIN 0xFFFFU
///
/// TCP segmentation data.
///
typedef struct _TCP_SEG {
- TCP_SEQNO Seq; ///< Starting sequence number.
- TCP_SEQNO End; ///< The sequence of the last byte + 1, include SYN/FIN. End-Seq = SEG.LEN.
- TCP_SEQNO Ack; ///< ACK field in the segment.
- UINT8 Flag; ///< TCP header flags.
- UINT16 Urg; ///< Valid if URG flag is set.
- UINT32 Wnd; ///< TCP window size field.
+ TCP_SEQNO Seq; ///< Starting sequence number.
+ TCP_SEQNO End; ///< The sequence of the last byte + 1, include SYN/FIN. End-Seq = SEG.LEN.
+ TCP_SEQNO Ack; ///< ACK field in the segment.
+ UINT8 Flag; ///< TCP header flags.
+ UINT16 Urg; ///< Valid if URG flag is set.
+ UINT32 Wnd; ///< TCP window size field.
} TCP_SEG;
///
/// Network endpoint, IP plus Port structure.
///
typedef struct _TCP_PEER {
- EFI_IP_ADDRESS Ip; ///< IP address, in network byte order.
- TCP_PORTNO Port; ///< Port number, in network byte order.
+ EFI_IP_ADDRESS Ip; ///< IP address, in network byte order.
+ TCP_PORTNO Port; ///< Port number, in network byte order.
} TCP_PEER;
-typedef struct _TCP_CONTROL_BLOCK TCP_CB;
+typedef struct _TCP_CONTROL_BLOCK TCP_CB;
///
/// TCP control block: it includes various states.
///
struct _TCP_CONTROL_BLOCK {
- LIST_ENTRY List; ///< Back and forward link entry
- TCP_CB *Parent; ///< The parent TCP_CB structure
+ LIST_ENTRY List; ///< Back and forward link entry
+ TCP_CB *Parent; ///< The parent TCP_CB structure
- SOCKET *Sk; ///< The socket it controlled.
- TCP_PEER LocalEnd; ///< Local endpoint.
- TCP_PEER RemoteEnd;///< Remote endpoint.
+ SOCKET *Sk; ///< The socket it controlled.
+ TCP_PEER LocalEnd; ///< Local endpoint.
+ TCP_PEER RemoteEnd; ///< Remote endpoint.
- LIST_ENTRY SndQue; ///< Retxmission queue.
- LIST_ENTRY RcvQue; ///< Reassemble queue.
- UINT32 CtrlFlag; ///< Control flags, such as NO_NAGLE.
- INT32 Error; ///< Soft error status, such as TCP_CONNECT_RESET.
+ LIST_ENTRY SndQue; ///< Retxmission queue.
+ LIST_ENTRY RcvQue; ///< Reassemble queue.
+ UINT32 CtrlFlag; ///< Control flags, such as NO_NAGLE.
+ INT32 Error; ///< Soft error status, such as TCP_CONNECT_RESET.
//
// RFC793 and RFC1122 defined variables
//
- UINT8 State; ///< TCP state, such as SYN_SENT, LISTEN.
- UINT8 DelayedAck; ///< Number of delayed ACKs.
- UINT16 HeadSum; ///< Checksum of the fixed parts of pesudo
- ///< header: Src IP, Dst IP, 0, Protocol,
- ///< do not include the TCP length.
-
- TCP_SEQNO Iss; ///< Initial Sending Sequence.
- TCP_SEQNO SndUna; ///< First unacknowledged data.
- TCP_SEQNO SndNxt; ///< Next data sequence to send.
- TCP_SEQNO SndPsh; ///< Send PUSH point.
- TCP_SEQNO SndUp; ///< Send urgent point.
- UINT32 SndWnd; ///< Window advertised by the remote peer.
- UINT32 SndWndMax; ///< Max send window advertised by the peer.
- TCP_SEQNO SndWl1; ///< Seq number used for last window update.
- TCP_SEQNO SndWl2; ///< Ack no of last window update.
- UINT16 SndMss; ///< Max send segment size.
- TCP_SEQNO RcvNxt; ///< Next sequence no to receive.
- UINT32 RcvWnd; ///< Window advertised by the local peer.
- TCP_SEQNO RcvWl2; ///< The RcvNxt (or ACK) of last window update.
- ///< It is necessary because of delayed ACK.
-
- TCP_SEQNO RcvUp; ///< Urgent point;
- TCP_SEQNO Irs; ///< Initial Receiving Sequence.
- UINT16 RcvMss; ///< Max receive segment size.
- UINT16 EnabledTimer; ///< Which timer is currently enabled.
- UINT32 Timer[TCP_TIMER_NUMBER]; ///< When the timer will expire.
- INT32 NextExpire; ///< Countdown offset for the nearest timer.
- UINT32 Idle; ///< How long the connection is in idle.
- UINT32 ProbeTime; ///< The time out value for current window prober.
- BOOLEAN ProbeTimerOn;///< If TRUE, the probe time is on.
+ UINT8 State; ///< TCP state, such as SYN_SENT, LISTEN.
+ UINT8 DelayedAck; ///< Number of delayed ACKs.
+ UINT16 HeadSum; ///< Checksum of the fixed parts of pesudo
+ ///< header: Src IP, Dst IP, 0, Protocol,
+ ///< do not include the TCP length.
+
+ TCP_SEQNO Iss; ///< Initial Sending Sequence.
+ TCP_SEQNO SndUna; ///< First unacknowledged data.
+ TCP_SEQNO SndNxt; ///< Next data sequence to send.
+ TCP_SEQNO SndPsh; ///< Send PUSH point.
+ TCP_SEQNO SndUp; ///< Send urgent point.
+ UINT32 SndWnd; ///< Window advertised by the remote peer.
+ UINT32 SndWndMax; ///< Max send window advertised by the peer.
+ TCP_SEQNO SndWl1; ///< Seq number used for last window update.
+ TCP_SEQNO SndWl2; ///< Ack no of last window update.
+ UINT16 SndMss; ///< Max send segment size.
+ TCP_SEQNO RcvNxt; ///< Next sequence no to receive.
+ UINT32 RcvWnd; ///< Window advertised by the local peer.
+ TCP_SEQNO RcvWl2; ///< The RcvNxt (or ACK) of last window update.
+ ///< It is necessary because of delayed ACK.
+
+ TCP_SEQNO RcvUp; ///< Urgent point;
+ TCP_SEQNO Irs; ///< Initial Receiving Sequence.
+ UINT16 RcvMss; ///< Max receive segment size.
+ UINT16 EnabledTimer; ///< Which timer is currently enabled.
+ UINT32 Timer[TCP_TIMER_NUMBER]; ///< When the timer will expire.
+ INT32 NextExpire; ///< Countdown offset for the nearest timer.
+ UINT32 Idle; ///< How long the connection is in idle.
+ UINT32 ProbeTime; ///< The time out value for current window prober.
+ BOOLEAN ProbeTimerOn; ///< If TRUE, the probe time is on.
//
// RFC1323 defined variables, about window scale,
// timestamp and PAWS
//
- UINT8 SndWndScale; ///< Wndscale received from the peer.
- UINT8 RcvWndScale; ///< Wndscale used to scale local buffer.
- UINT32 TsRecent; ///< TsRecent to echo to the remote peer.
- UINT32 TsRecentAge; ///< When this TsRecent is updated.
+ UINT8 SndWndScale; ///< Wndscale received from the peer.
+ UINT8 RcvWndScale; ///< Wndscale used to scale local buffer.
+ UINT32 TsRecent; ///< TsRecent to echo to the remote peer.
+ UINT32 TsRecentAge; ///< When this TsRecent is updated.
//
// RFC2988 defined variables. about RTT measurement
//
- TCP_SEQNO RttSeq; ///< The seq of measured segment now.
- UINT32 RttMeasure; ///< Currently measured RTT in heartbeats.
- UINT32 SRtt; ///< Smoothed RTT, scaled by 8.
- UINT32 RttVar; ///< RTT variance, scaled by 8.
- UINT32 Rto; ///< Current RTO, not scaled.
+ TCP_SEQNO RttSeq; ///< The seq of measured segment now.
+ UINT32 RttMeasure; ///< Currently measured RTT in heartbeats.
+ UINT32 SRtt; ///< Smoothed RTT, scaled by 8.
+ UINT32 RttVar; ///< RTT variance, scaled by 8.
+ UINT32 Rto; ///< Current RTO, not scaled.
//
// RFC2581, and 3782 variables.
// Congestion control + NewReno fast recovery.
//
- UINT32 CWnd; ///< Sender's congestion window.
- UINT32 Ssthresh; ///< Slow start threshold.
- TCP_SEQNO Recover; ///< Recover point for NewReno.
- UINT16 DupAck; ///< Number of duplicate ACKs.
- UINT8 CongestState; ///< The current congestion state(RFC3782).
- UINT8 LossTimes; ///< Number of retxmit timeouts in a row.
- TCP_SEQNO LossRecover; ///< Recover point for retxmit.
+ UINT32 CWnd; ///< Sender's congestion window.
+ UINT32 Ssthresh; ///< Slow start threshold.
+ TCP_SEQNO Recover; ///< Recover point for NewReno.
+ UINT16 DupAck; ///< Number of duplicate ACKs.
+ UINT8 CongestState; ///< The current congestion state(RFC3782).
+ UINT8 LossTimes; ///< Number of retxmit timeouts in a row.
+ TCP_SEQNO LossRecover; ///< Recover point for retxmit.
//
// RFC7323
// Addressing Window Retraction for TCP Window Scale Option.
//
- TCP_SEQNO RetxmitSeqMax; ///< Max Seq number in previous retransmission.
+ TCP_SEQNO RetxmitSeqMax; ///< Max Seq number in previous retransmission.
//
// configuration parameters, for EFI_TCP4_PROTOCOL specification
//
- UINT32 KeepAliveIdle; ///< Idle time before sending first probe.
- UINT32 KeepAlivePeriod; ///< Interval for subsequent keep alive probe.
- UINT8 MaxKeepAlive; ///< Maximum keep alive probe times.
- UINT8 KeepAliveProbes; ///< The number of keep alive probe.
- UINT16 MaxRexmit; ///< The maximum number of retxmit before abort.
- UINT32 FinWait2Timeout; ///< The FIN_WAIT_2 timeout.
- UINT32 TimeWaitTimeout; ///< The TIME_WAIT timeout.
- UINT32 ConnectTimeout; ///< The connect establishment timeout.
+ UINT32 KeepAliveIdle; ///< Idle time before sending first probe.
+ UINT32 KeepAlivePeriod; ///< Interval for subsequent keep alive probe.
+ UINT8 MaxKeepAlive; ///< Maximum keep alive probe times.
+ UINT8 KeepAliveProbes; ///< The number of keep alive probe.
+ UINT16 MaxRexmit; ///< The maximum number of retxmit before abort.
+ UINT32 FinWait2Timeout; ///< The FIN_WAIT_2 timeout.
+ UINT32 TimeWaitTimeout; ///< The TIME_WAIT timeout.
+ UINT32 ConnectTimeout; ///< The connect establishment timeout.
//
// configuration for tcp provided by user
//
- BOOLEAN UseDefaultAddr;
- UINT8 Tos;
- UINT8 Ttl;
- EFI_IPv4_ADDRESS SubnetMask;
-
-
- BOOLEAN RemoteIpZero; ///< RemoteEnd.Ip is ZERO when configured.
- IP_IO_IP_INFO *IpInfo; ///< Pointer reference to Ip used to send pkt
- UINT32 Tick; ///< 1 tick = 200ms
+ BOOLEAN UseDefaultAddr;
+ UINT8 Tos;
+ UINT8 Ttl;
+ EFI_IPv4_ADDRESS SubnetMask;
+
+ BOOLEAN RemoteIpZero; ///< RemoteEnd.Ip is ZERO when configured.
+ IP_IO_IP_INFO *IpInfo; ///< Pointer reference to Ip used to send pkt
+ UINT32 Tick; ///< 1 tick = 200ms
};
#endif
|