NetWorkPkg: Move to new location

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Guo Mang <mang.guo@intel.com>

1 files changed, 0 insertions, 344 deletions

diff --git a/NetworkPkg/TcpDxe/TcpProto.h b/NetworkPkg/TcpDxe/TcpProto.h
deleted file mode 100644
index ee35134833..0000000000
--- a/NetworkPkg/TcpDxe/TcpProto.h
+++ /dev/null
@@ -1,344 +0,0 @@
-/** @file

-  TCP protocol header file.

-

-  Copyright (c) 2009 - 2012, Intel Corporation. All rights reserved.<BR>

-

-  This program and the accompanying materials

-  are licensed and made available under the terms and conditions of the BSD License

-  which accompanies this distribution.  The full text of the license may be found at

-  http://opensource.org/licenses/bsd-license.php.

-

-  THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,

-  WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.

-

-**/

-

-#ifndef _TCP_PROTO_H_

-#define _TCP_PROTO_H_

-

-///

-/// Tcp states don't change their order. It is used as an

-/// index to mTcpOutFlag and other macros.

-///

-#define TCP_CLOSED       0

-#define TCP_LISTEN       1

-#define TCP_SYN_SENT     2

-#define TCP_SYN_RCVD     3

-#define TCP_ESTABLISHED  4

-#define TCP_FIN_WAIT_1   5

-#define TCP_FIN_WAIT_2   6

-#define TCP_CLOSING      7

-#define TCP_TIME_WAIT    8

-#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_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.

-

-//

-// 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.

-

-//

-// 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 minium value of RTO.

-#define TCP_RTO_MAX              (TCP_TICK_HZ * 60) ///< The maxium value of RTO.

-#define TCP_FOLD_RTT             4                  ///< Timeout threshod 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)

-

-//

-// The header space to be reserved before TCP data to accomodate :

-// 60byte IP head + 60byte TCP head + link layer head

-//

-#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)

-

-///

-/// TCP_CONNECTED: both ends have synchronized their ISN.

-///

-#define TCP_CONNECTED(state)     ((state) > TCP_SYN_RCVD)

-

-#define TCP_FIN_RCVD(State) \

-  ( \

-    ((State) == TCP_CLOSE_WAIT) || \

-    ((State) == TCP_LAST_ACK) || \

-    ((State) == TCP_CLOSING) || \

-    ((State) == TCP_TIME_WAIT) \

-  )

-

-#define TCP_LOCAL_CLOSED(State) \

-  ( \

-    ((State) == TCP_FIN_WAIT_1) || \

-    ((State) == TCP_FIN_WAIT_2) || \

-    ((State) == TCP_CLOSING) || \

-    ((State) == TCP_TIME_WAIT) || \

-    ((State) == TCP_LAST_ACK) \

-  )

-

-//

-// Get the TCP_SEG point from a net buffer's 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)

-

-//

-// TCP_SEQ_BETWEEN return whether b <= m <= e

-//

-#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)))

-

-//

-// Check whether Flag is on

-//

-#define TCP_FLG_ON(Value, Flag)     ((BOOLEAN) (((Value) & (Flag)) != 0))

-//

-// Set and Clear operation on a Flag

-//

-#define TCP_SET_FLG(Value, Flag)    ((Value) |= (Flag))

-#define TCP_CLEAR_FLG(Value, Flag)  ((Value) &= ~(Flag))

-

-//

-// Test whether two peers are equal

-//

-#define TCP_PEER_EQUAL(Pa, Pb, Ver) \

-  (((Pa)->Port == (Pb)->Port) && TcpIsIpEqual(&((Pa)->Ip), &((Pb)->Ip), Ver))

-

-//

-// Test whether Pa matches Pb, or Pa is more specific

-// than pb. Zero means wildcard.

-//

-#define TCP_PEER_MATCH(Pa, Pb, Ver) \

-  ( \

-    (((Pb)->Port == 0) || ((Pb)->Port == (Pa)->Port)) && \

-    (TcpIsIpZero (&((Pb)->Ip), Ver) || TcpIsIpEqual (&((Pb)->Ip), &((Pa)->Ip), Ver)) \

-  )

-

-#define TCP_TIMER_ON(Flag, Timer)     ((Flag) & (1 << (Timer)))

-#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_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_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.

-} TCP_PEER;

-

-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

-

-  SOCKET            *Sk;      ///< The socket it controled.

-  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.

-

-  //

-  // 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.

-

-  //

-  // 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.

-

-  //

-  // 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.

-

-  //

-  // 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.

-

-  //

-  // 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;    ///< Maxium keep alive probe times.

-  UINT8             KeepAliveProbes; ///< The number of keep alive probe.

-  UINT16            MaxRexmit;       ///< The maxium 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

-};

-

-#endif