mirror of https://github.com/A2osX/A2osX.git
405 lines
8.9 KiB
Plaintext
405 lines
8.9 KiB
Plaintext
NEW
|
||
AUTO 3,1
|
||
.LIST OFF
|
||
.OP 65C02
|
||
.OR $2000
|
||
.TF lib/libtcpip
|
||
*--------------------------------------
|
||
AUXPIPE .EQ 1
|
||
*--------------------------------------
|
||
.MA ADC16
|
||
clc
|
||
lda ]1
|
||
adc ]2
|
||
sta ]1
|
||
lda ]1+1
|
||
adc ]2+1
|
||
sta ]1+1
|
||
.EM
|
||
*--------------------------------------
|
||
.MA SBC16
|
||
sec
|
||
lda ]1
|
||
sbc ]2
|
||
sta ]1
|
||
lda ]1+1
|
||
sbc ]2+1
|
||
sta ]1+1
|
||
.EM
|
||
*--------------------------------------
|
||
.INB inc/macros.i
|
||
.DO AUXPIPE=1
|
||
.INB inc/io.i
|
||
.FIN
|
||
.INB inc/a2osx.i
|
||
.INB inc/kernel.i
|
||
.INB inc/mli.e.i
|
||
.INB inc/nic.i
|
||
.INB inc/eth.i
|
||
.INB inc/net.tcpip.i
|
||
.INB inc/net.dns.i
|
||
.INB inc/lib.net.i
|
||
.INB inc/libtcpip.i
|
||
*--------------------------------------
|
||
ZPFrameInPtr .EQ ZPLIB
|
||
ZPFrameInLen .EQ ZPLIB+2
|
||
|
||
ZPDataInPtr .EQ ZPLIB+4
|
||
ZPDataInLen .EQ ZPLIB+6
|
||
|
||
ZPFrameOutPtr .EQ ZPLIB+8
|
||
ZPFrameOutLen .EQ ZPLIB+10
|
||
|
||
ZPDataOutPtr .EQ ZPLIB+12
|
||
ZPDataOutLen .EQ ZPLIB+14
|
||
|
||
ZPTmpPtr1 .EQ ZPLIB+16
|
||
ZPPtrSKT .EQ ZPLIB+18
|
||
|
||
ZPCode .EQ ZPLIB+20 12 bytes
|
||
|
||
ZPPtrIP .EQ ZPLIB+20
|
||
ZPPtrMAC .EQ ZPLIB+22
|
||
ZPPtrDNS .EQ ZPLIB+24
|
||
ZPCachePtr .EQ ZPLIB+26
|
||
|
||
IP.CHECKSUM .EQ ZPLIB+28
|
||
IP.CHECKSUM.TMP .EQ ZPLIB+30
|
||
|
||
TmpDWord .EQ ZPLIB+28
|
||
*--------------------------------------
|
||
* File Header (16 Bytes)
|
||
*--------------------------------------
|
||
CS.START cld
|
||
jmp (.1,x)
|
||
.DA #$61 6502,Level 1 (65c02)
|
||
.DA #1 BIN Layout Version 1
|
||
.DA 0
|
||
.DA CS.END-CS.START
|
||
.DA 0
|
||
.DA 0
|
||
.DA 0
|
||
*--------------------------------------
|
||
* Relocation Table
|
||
*--------------------------------------
|
||
.1 .DA LIB.LOAD
|
||
.DA LIB.UNLOAD
|
||
.DA CFG.SET
|
||
.DA CFG.GET
|
||
.DA INCOMING
|
||
.DA PULSE
|
||
.DA ARP.CLEAR
|
||
.DA ARP.QUERY
|
||
.DA ARP.ADD
|
||
.DA ARP.GetCACHE
|
||
.DA DNS.CLEAR
|
||
.DA DNS.QUERY
|
||
.DA DNS.ADD
|
||
.DA DNS.GetCACHE
|
||
.DA HST.GETBYNAME
|
||
.DA HST.GETBYADDR
|
||
|
||
.DA SKT.Socket
|
||
.DA SKT.Bind
|
||
.DA SKT.Connect
|
||
.DA SKT.Listen
|
||
|
||
.DA SKT.Accept
|
||
.DA SKT.Shutdown
|
||
.DA SKT.Read
|
||
.DA SKT.Write
|
||
.DA SKT.Recv
|
||
.DA SKT.Send
|
||
.DA SKT.RecvFrom
|
||
.DA SKT.SendTo
|
||
.DA SKT.getsockopt
|
||
.DA SKT.setsockopt
|
||
|
||
.DA SKT.EOF
|
||
*--------------------------------------
|
||
L.IPCFG .DA IPCFG
|
||
L.ARP.REQ .DA ARP.REQ
|
||
L.ARP.REP .DA ARP.REP
|
||
L.SA.LOCAL .DA SA.LOCAL
|
||
L.SA.REMOTE .DA SA.REMOTE
|
||
L.DNS.MSG .DA DNS.MSG
|
||
L.DNS.CACHE .DA DNS.CACHE
|
||
L.HST.SScanF .DA HST.SScanF
|
||
L.IOCTL .DA IOCTL
|
||
L.DCB.NIC .DA DCB.NIC
|
||
J.TCP.IN .DA TCP.IN.JMP.CLOSED
|
||
.DA TCP.IN.JMP.OPENED
|
||
.DA TCP.IN.JMP.LISTEN
|
||
.DA TCP.IN.JMP.SYNSENT
|
||
.DA TCP.IN.JMP.SYNRCVD
|
||
.DA TCP.IN.JMP.ESTBLSH
|
||
.DA TCP.IN.JMP.CLWAIT
|
||
.DA TCP.IN.JMP.LASTACK
|
||
.DA TCP.IN.JMP.FINWT1
|
||
.DA TCP.IN.JMP.FINWT2
|
||
.DA TCP.IN.JMP.CLOSING
|
||
.DA TCP.IN.JMP.TIMEWT
|
||
J.SKT.Socket .DA SKT.Socket.RAW
|
||
.DA SKT.Socket.DGRAM
|
||
.DA SKT.Socket.SEQPKT
|
||
.DA SKT.Socket.STREAM
|
||
J.SKT.connect .DA SKT.connect.RAW
|
||
.DA SKT.connect.DGRAM
|
||
.DA SKT.connect.SEQPKT
|
||
.DA SKT.connect.STREAM
|
||
J.SKT.send .DA SKT.send.RAW
|
||
.DA SKT.send.DGRAM
|
||
.DA SKT.send.SEQPKT
|
||
.DA SKT.send.STREAM
|
||
.DA 0
|
||
*--------------------------------------
|
||
LIB.LOAD ldx RefCount
|
||
bne .8
|
||
|
||
sta FD.DSOCK+S.FD.DSOCK.IOH
|
||
sta FD.SSOCK+S.FD.SSOCK.IOH
|
||
|
||
>LDYAI K.ARPCACHE.SIZE*S.ARPCACHE
|
||
>SYSCALL2 GetMem
|
||
bcs .9
|
||
|
||
>STYA ZPCachePtr
|
||
stx hARPCache
|
||
|
||
jsr ARP.Clear.I
|
||
|
||
>PUSHBI S.SOCKET.T.DGRAM
|
||
>PUSHBI 0 no protocol
|
||
jsr SKT.Socket
|
||
bcs .9
|
||
|
||
sta hDNSSocket
|
||
|
||
>PUSHA
|
||
>PUSHW L.SA.LOCAL IP/PORT=All ZERO
|
||
jsr SKT.Bind
|
||
|
||
>LDYAI UDP.PORT.DNS
|
||
>STYA SA.REMOTE+S.SOCKADDR.PORT
|
||
|
||
>PUSHB hDNSSocket
|
||
>PUSHW L.SA.REMOTE IP=All ZERO
|
||
jsr SKT.Connect
|
||
|
||
jsr DNS.CLEAR
|
||
|
||
.8 inc RefCount
|
||
|
||
clc
|
||
.9 rts
|
||
*--------------------------------------
|
||
LIB.UNLOAD dec RefCount
|
||
bne .8
|
||
|
||
lda hDNSSocket
|
||
beq .1
|
||
|
||
jsr SKT.Shutdown
|
||
|
||
.1 lda hARPCache
|
||
beq .8
|
||
|
||
>SYSCALL2 freemem
|
||
|
||
.8 clc
|
||
rts
|
||
*--------------------------------------
|
||
INCOMING sta hFrameIn
|
||
|
||
>PULLW ZPTmpPtr1
|
||
ldy #S.IOCTL.BUFPTR+3
|
||
ldx #3
|
||
|
||
.1 lda (ZPTmpPtr1),y Get Frame Ptr & Len
|
||
sta ZPFrameInPtr,x
|
||
dey
|
||
dex
|
||
bpl .1
|
||
|
||
ldy #S.ETH.EII.TYPE
|
||
lda (ZPFrameInPtr),y
|
||
cmp /S.ETH.EII.TYPE.IP
|
||
bne .9
|
||
|
||
iny
|
||
lda (ZPFrameInPtr),y
|
||
cmp #S.ETH.EII.TYPE.ARP
|
||
bne .2
|
||
|
||
jmp ARP.IN
|
||
|
||
.2 cmp #S.ETH.EII.TYPE.IP
|
||
bne .9
|
||
|
||
jmp IP.IN
|
||
|
||
.9 lda #MLI.E.EOF
|
||
sec
|
||
rts
|
||
*--------------------------------------
|
||
* A = S.EVT.F
|
||
* Expire = every sec
|
||
* Retry = every 100 msec
|
||
*--------------------------------------
|
||
PULSE and #S.EVT.F.T1SEC
|
||
beq .1
|
||
|
||
jsr ARP.EXPIRE every sec
|
||
jsr DNS.EXPIRE
|
||
|
||
.1 jsr FRM.RETRY every 100ms
|
||
jsr DNS.POLL
|
||
jmp TCP.SENDCLOSE
|
||
*--------------------------------------
|
||
GetDynPort inc DYNPORT.LAST
|
||
bne .1
|
||
|
||
inc DYNPORT.LAST+1
|
||
lda DYNPORT.LAST
|
||
cmp #K.DYNPORT.END
|
||
lda DYNPORT.LAST+1
|
||
sbc /K.DYNPORT.END
|
||
bcs .1
|
||
|
||
lda #K.DYNPORT.START
|
||
ldx /K.DYNPORT.START
|
||
sta DYNPORT.LAST
|
||
stx DYNPORT.LAST+1
|
||
rts CC
|
||
|
||
.1 lda DYNPORT.LAST
|
||
ldx DYNPORT.LAST+1
|
||
clc
|
||
rts
|
||
*--------------------------------------
|
||
.INB usr/src/lib/libtcpip.s.arp
|
||
.INB usr/src/lib/libtcpip.s.cfg
|
||
.INB usr/src/lib/libtcpip.s.dns
|
||
.INB usr/src/lib/libtcpip.s.frm
|
||
.INB usr/src/lib/libtcpip.s.hst
|
||
.INB usr/src/lib/libtcpip.s.icmp
|
||
.INB usr/src/lib/libtcpip.s.ip
|
||
.INB usr/src/lib/libtcpip.s.skt
|
||
.INB usr/src/lib/libtcpip.s.tcp
|
||
*--------------------------------------
|
||
CS.END
|
||
*--------------------------------------
|
||
.DO AUXPIPE=1
|
||
ZP.CODE sta IO.SETREADAUX
|
||
lda (ZPTmpPtr1),y
|
||
sta IO.CLRREADAUX
|
||
rts
|
||
ZP.CODE.Len .EQ *-ZP.CODE
|
||
.FIN
|
||
*--------------------------------------
|
||
SA.LOCAL .DA #AF.INET S.SOCKADDR.AF
|
||
.BS 1
|
||
.BS 4 S.SOCKADDR.ADDR
|
||
.BS 2 S.SOCKADDR.PORT
|
||
*--------------------------------------
|
||
SA.REMOTE .DA #AF.INET S.SOCKADDR.AF
|
||
.BS 1
|
||
.BS 4 S.SOCKADDR.ADDR
|
||
.BS 2 S.SOCKADDR.PORT
|
||
*--------------------------------------
|
||
FD.DSOCK .DA #S.FD.T.DSOCK
|
||
.DA #0 S.FD.PFT
|
||
.BS 1 S.FD.DSOCK.IOH
|
||
.DA #0 S.FD.DSOCK.OPEN
|
||
.DA #LIBTCPIP.shutdown
|
||
.DA #LIBTCPIP.Recv
|
||
.DA #LIBTCPIP.Send
|
||
.DA #0 S.FD.DSOCK.EOF
|
||
*--------------------------------------
|
||
.DA #AF.INET S.SOCKET.AF
|
||
.BS 1 S.SOCKET.T
|
||
.BS 1 S.SOCKET.PROTO
|
||
FD.DSOCK.SIZE .EQ *-FD.DSOCK
|
||
*--------------------------------------
|
||
FD.SSOCK .DA #S.FD.T.SSOCK
|
||
.DA #0 S.FD.PFT
|
||
.BS 1 S.FD.SSOCK.IOH
|
||
.DA #0 S.FD.SSOCK.OPEN
|
||
.DA #LIBTCPIP.shutdown
|
||
.DA #LIBTCPIP.Read
|
||
.DA #LIBTCPIP.Write
|
||
.DA #LIBTCPIP.EOF
|
||
*--------------------------------------
|
||
.DA #AF.INET S.SOCKET.AF
|
||
.DA #S.SOCKET.T.STREAM
|
||
.DA #S.IP.PROTOCOL.TCP
|
||
FD.SSOCK.SIZE .EQ *-FD.SSOCK
|
||
*--------------------------------------
|
||
IOCTL .BS S.IOCTL
|
||
DCB.NIC .BS S.DCB.NIC
|
||
IPCFG .BS S.IPCFG
|
||
DNS.CACHE .BS K.DNSCACHE.SIZE*S.DNSCACHE
|
||
*--------------------------------------
|
||
ARP.REQ .HS FFFFFFFFFFFF S.ETH.DSTMAC
|
||
ARP.REQ.SRCMAC .BS 6
|
||
ARP.REQ.ETYPE .DA /S.ETH.EII.TYPE.ARP
|
||
.DA #S.ETH.EII.TYPE.ARP
|
||
.HS 0001.0800.06.04
|
||
ARP.REQ.OP .DA /S.ARP.OPERATION.REQ
|
||
.DA #S.ARP.OPERATION.REQ
|
||
ARP.REQ.SHA .BS 6
|
||
ARP.REQ.SPA .BS 4
|
||
ARP.REQ.THA .BS 6
|
||
ARP.REQ.TPA .BS 4
|
||
*--------------------------------------
|
||
ARP.REP .EQ *
|
||
ARP.REP.DSTMAC .BS 6
|
||
ARP.REP.SRCMAC .BS 6
|
||
ARP.REP.ETYPE .DA /S.ETH.EII.TYPE.ARP
|
||
.DA #S.ETH.EII.TYPE.ARP
|
||
.HS 0001.0800.06.04
|
||
ARP.REP.OP .DA /S.ARP.OPERATION.REP
|
||
.DA #S.ARP.OPERATION.REP
|
||
ARP.REP.SHA .BS 6
|
||
ARP.REP.SPA .BS 4
|
||
ARP.REP.THA .BS 6
|
||
ARP.REP.TPA .BS 4
|
||
*--------------------------------------
|
||
DNS.MSG
|
||
DNS.MSG.ID .BS 2
|
||
.DA /S.DNS.F.RD Flags=query
|
||
.DA #S.DNS.F.RD
|
||
.DA $100 QDCOUNT
|
||
.BS 6 ANCOUNT,NSCOUNT,ARCOUNT
|
||
DNS.MSG.NAME .BS K.DNS.MAXLEN+6
|
||
*--------------------------------------
|
||
DNS.MSG.LEN .BS 2
|
||
*--------------------------------------
|
||
FRM.QUEUE.Tail .BS 1
|
||
FRM.QUEUE.Head .BS 1
|
||
FRM.QUEUE.hMem .BS K.FRMQUEUE.SIZE
|
||
FRM.QUEUE.State .BS K.FRMQUEUE.SIZE
|
||
FRM.QUEUE.Retry .BS K.FRMQUEUE.SIZE
|
||
FRM.QUEUE.LenL .BS K.FRMQUEUE.SIZE
|
||
FRM.QUEUE.LenH .BS K.FRMQUEUE.SIZE
|
||
*--------------------------------------
|
||
RefCount .DA #0
|
||
hARPCache .DA #0
|
||
DYNPORT.LAST .DA K.DYNPORT.START
|
||
hDNSSocket .BS 1
|
||
DNS.TmpCache .BS S.DNSCACHE
|
||
ARP.TmpCache .BS S.ARPCACHE
|
||
*--------------------------------------
|
||
SKT.LOC.ADDR .BS S.SOCKADDR
|
||
SKT.REM.ADDR .BS S.SOCKADDR
|
||
SKT.Cache .EQ *-S.SOCKET.TCP.INTAIL
|
||
.BS S.SOCKET.TCP-S.SOCKET.TCP.INTAIL
|
||
hFrameIn .BS 1
|
||
hFrameOut .BS 1
|
||
HST.SScanF .AZ "%d.%d.%d.%d"
|
||
IP.ID .DA $A205
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE usr/src/lib/libtcpip.s
|
||
ASM
|