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Kernel 0.93

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This commit is contained in:
Rémy GIBERT 2019-06-05 17:34:49 +02:00
parent 172b970eb8
commit 77d18f41df
7 changed files with 141 additions and 163 deletions
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BIN
.Floppies/A2OSX.BUILD.po
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19
LIB/LIBTCPIP.S.DNS.txt
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@ -101,8 +101,8 @@ DNS.REQUEST lda hDNSSocket
rts
.99 lda #ERR.DNS.ERROR
.9 sec
rts
sec
.9 rts
*--------------------------------------
DNS.REQUEST.SEND
>LDYAI UDP.PORT.DNS
@ -439,19 +439,16 @@ DNS.FREE ldy #S.DNSCACHE.hNAME
>SYSCALL2 FreeMem
.1 lda #0
sta (ZPCachePtr)
DNS.FREE.RTS
rts
*--------------------------------------
DNS.POLL lda hDNSSocket
beq .8
jsr SKT.Recv
bcs .8
beq DNS.FREE.RTS
jsr DNS.DecodeMsg
.8 clc
rts
*--------------------------------------
DNS.DecodeMsg sta hFrameIn
jsr SKT.Recv
bcs DNS.FREE.RTS
sta hFrameIn
>SYSCALL2 GetMemPtr
>STYA ZPFrameInPtr

14
LIB/LIBTCPIP.S.ICMP.txt
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@ -27,7 +27,7 @@ ICMP.IN.ECHOREQ ldy #S.IP.DST+3
jsr ARP.AddFromFrameInPtr
lda hFrameIn
stz hFrameIn DO NOT DISCARD this frame,it is SOURCE frame!!!
* stz hFrameIn DO NOT DISCARD this frame,it is SOURCE frame!!!
sta hFrameOut
>LDYA ZPFrameInPtr
@ -60,23 +60,19 @@ ICMP.IN.ECHOREP jsr FRM.GetTargetSKT.RAW
sta SKT.LOC.ADDR+S.SOCKADDR.PORT+1
jsr SKT.FindMatchingLocRem
bcs .9
bcs ICMP.IN.EXIT
ldy #S.SOCKET.PROTO
lda (ZPPtrSKT),y
ldy #S.SOCKET.PROTO
lda (ZPPtrSKT),y
cmp #S.IP.PROTOCOL.ICMP
bne .9
bne ICMP.IN.EXIT
lda hFrameIn
jsr SKT.AddToQueueA
bcc .8
.9 lda hFrameIn Q full, discard...
stz hFrameIn
>SYSCALL2 FreeMem
.8 rts
bcs ICMP.IN.EXIT Q full, discard...
rts
*--------------------------------------
MAN
SAVE USR/SRC/LIB/LIBTCPIP.S.ICMP

204
LIB/LIBTCPIP.S.SKT.txt
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@ -390,21 +390,25 @@ SKT.Read jsr SKT.PullhFDDataInPtrLen
ldy #S.SOCKET.TCP.INUSED
lda (ZPPtrSKT),y
tax
iny
ora (ZPPtrSKT),y
bne SKT.GetDataFromSktIn
beq .7 no data, go check SKT status
cpx ZPDataInLen XA = Data in pipe
lda (ZPPtrSKT),y
sbc ZPDataInLen+1
bcs SKT.GetDataFromSktIn more data in pipe, get full buffer of data
jsr SKT.CheckStream
stx ZPDataInLen less data than buff size, Get only INUSED data
lda (ZPPtrSKT),y
sta ZPDataInLen+1
bra SKT.GetDataFromSktIn
.7 jsr SKT.CheckStream
bcs .99 I/O error
* ldy #S.SOCKET.TCP.O
* lda (ZPPtrSKT),y
* bit #S.TCP.OPTIONS.ACK
* beq .8
* jsr TCP.OUT.SendOptA
.8 lda #E.NODATA
lda #E.NODATA
sec
.99 rts
*--------------------------------------
@ -422,12 +426,13 @@ SKT.GetDataFromSktIn
>SYSCALL2 GetMemPtr
>STYA ZPTmpPtr1 Make ZPTmpPtr1=buffer base
lda ZPTmpPtr1
clc
pha
tya
* clc
adc SKT.Cache+S.SOCKET.TCP.INTAIL
sta ZPTmpPtr2
lda ZPTmpPtr1+1
pla
adc SKT.Cache+S.SOCKET.TCP.INTAIL+1
sta ZPTmpPtr2+1
@ -439,9 +444,6 @@ SKT.GetDataFromSktIn
eor #$FF
pha
stz ZPTmpPtr3 Reset byte counter
stz ZPTmpPtr3+1
ldy #0
.1 inx Check if room left in dest buffer
@ -452,17 +454,13 @@ SKT.GetDataFromSktIn
pha
.2 lda SKT.Cache+S.SOCKET.TCP.INTAIL
eor SKT.Cache+S.SOCKET.TCP.INHEAD
.2 lda (ZPTmpPtr2)
sta (ZPDataInPtr),y
iny
bne .3
lda SKT.Cache+S.SOCKET.TCP.INTAIL+1
eor SKT.Cache+S.SOCKET.TCP.INHEAD+1
beq .7
inc ZPDataInPtr+1
.3 lda (ZPTmpPtr2)
pha
inc SKT.Cache+S.SOCKET.TCP.INTAIL
.3 inc SKT.Cache+S.SOCKET.TCP.INTAIL
bne .4
inc SKT.Cache+S.SOCKET.TCP.INTAIL+1
@ -475,36 +473,22 @@ SKT.GetDataFromSktIn
sta ZPTmpPtr2
lda ZPTmpPtr1+1
sta ZPTmpPtr2+1
bra .5
.4 inc ZPTmpPtr2
bne .5
inc ZPTmpPtr2+1
.5 pla get back data....
.6 sta (ZPDataInPtr),y
iny
bne .61
inc ZPDataInPtr+1
.61 inc ZPTmpPtr3
bne .1
inc ZPTmpPtr3+1
bra .1
.7 pla discard byte counter HI
.8 >ADC16 SKT.Cache+S.SOCKET.TCP.INFREE,ZPTmpPtr3
>SBC16 SKT.Cache+S.SOCKET.TCP.INUSED,ZPTmpPtr3
.4 inc ZPTmpPtr2
bne .1
inc ZPTmpPtr2+1
bra .1
.8 >ADC16 SKT.Cache+S.SOCKET.TCP.INFREE,ZPDataInLen
>SBC16 SKT.Cache+S.SOCKET.TCP.INUSED,ZPDataInLen
lda SKT.Cache+S.SOCKET.TCP.OUTACKNUM+3
clc
adc ZPTmpPtr3
adc ZPDataInLen
sta SKT.Cache+S.SOCKET.TCP.OUTACKNUM+3
lda SKT.Cache+S.SOCKET.TCP.OUTACKNUM+2
adc ZPTmpPtr3+1
adc ZPDataInLen+1
sta SKT.Cache+S.SOCKET.TCP.OUTACKNUM+2
bcc .80
@ -521,7 +505,7 @@ SKT.GetDataFromSktIn
* jsr TCP.OUT.I SKT.GetTCB already called
>LDYA ZPTmpPtr3
>LDYA ZPDataInLen
clc
rts
*/--------------------------------------
@ -564,12 +548,13 @@ SKT.AddDataToSktOut
>SYSCALL2 GetMemPtr
>STYA ZPTmpPtr1 Make ZPTmpPtr1=buffer base
lda ZPTmpPtr1
clc
pha
tya
* clc
adc SKT.Cache+S.SOCKET.TCP.OUTHEAD
sta ZPTmpPtr2
lda ZPTmpPtr1+1
pla
adc SKT.Cache+S.SOCKET.TCP.OUTHEAD+1
sta ZPTmpPtr2+1 Make ZPTmpPtr2=base+Tail
@ -597,24 +582,26 @@ SKT.AddDataToSktOut
bne .3
inc ZPDataInPtr+1
.3 inc ZPTmpPtr2
.3 inc SKT.Cache+S.SOCKET.TCP.OUTHEAD
bne .4
inc ZPTmpPtr2+1
.4 inc SKT.Cache+S.SOCKET.TCP.OUTHEAD
bne .1
inc SKT.Cache+S.SOCKET.TCP.OUTHEAD+1
lda SKT.Cache+S.SOCKET.TCP.OUTHEAD+1
cmp /K.TCP.WSIZE
bne .1
stz SKT.Cache+S.SOCKET.TCP.OUTHEAD+1
bne .4
stz SKT.Cache+S.SOCKET.TCP.OUTHEAD+1
lda ZPTmpPtr1 Dst Ptr=Buffer Base
sta ZPTmpPtr2
lda ZPTmpPtr1+1
sta ZPTmpPtr2+1
bra .1
.4 inc ZPTmpPtr2
bne .1
inc ZPTmpPtr2+1
bra .1
.8 >SBC16 SKT.Cache+S.SOCKET.TCP.OUTFREE,ZPDataInLen
>ADC16 SKT.Cache+S.SOCKET.TCP.OUTUSED,ZPDataInLen
>ADC16 SKT.Cache+S.SOCKET.TCP.OUTTOSEND,ZPDataInLen
@ -1095,12 +1082,13 @@ SKT.AddDataToSktIn
>SYSCALL2 GetMemPtr
>STYA ZPTmpPtr1 Make ZPTmpPtr1=buffer base
lda ZPTmpPtr1
clc
pha
tya
* clc
adc SKT.Cache+S.SOCKET.TCP.INHEAD
sta ZPTmpPtr2
lda ZPTmpPtr1+1
pla
adc SKT.Cache+S.SOCKET.TCP.INHEAD+1
sta ZPTmpPtr2+1 Make ZPTmpPtr2=base+Tail
@ -1128,24 +1116,26 @@ SKT.AddDataToSktIn
bne .3
inc ZPDataInPtr+1
.3 inc ZPTmpPtr2
.3 inc SKT.Cache+S.SOCKET.TCP.INHEAD
bne .4
inc ZPTmpPtr2+1
.4 inc SKT.Cache+S.SOCKET.TCP.INHEAD
bne .1
inc SKT.Cache+S.SOCKET.TCP.INHEAD+1
lda SKT.Cache+S.SOCKET.TCP.INHEAD+1
cmp /K.TCP.WSIZE
bne .1
bne .4
stz SKT.Cache+S.SOCKET.TCP.INHEAD+1
lda ZPTmpPtr1 Dst Ptr=Buffer Base
sta ZPTmpPtr2
lda ZPTmpPtr1+1
sta ZPTmpPtr2+1
bra .1
.4 inc ZPTmpPtr2
bne .1
inc ZPTmpPtr2+1
bra .1
.9 sec
rts
@ -1180,12 +1170,13 @@ SKT.GetDataFromSktOut
>SYSCALL2 GetMemPtr
>STYA ZPTmpPtr1 Make ZPTmpPtr1=buffer base
lda ZPTmpPtr1
clc
pha
tya
* clc
adc SKT.Cache+S.SOCKET.TCP.OUTTAILNEXT
sta ZPTmpPtr2 Make ZPTmpPtr2=base+nexttail
lda ZPTmpPtr1+1
pla
adc SKT.Cache+S.SOCKET.TCP.OUTTAILNEXT+1
sta ZPTmpPtr2+1
@ -1213,82 +1204,31 @@ SKT.GetDataFromSktOut
bne .3
inc ZPDataOutPtr+1
.3 inc ZPTmpPtr2
.3 inc SKT.Cache+S.SOCKET.TCP.OUTTAILNEXT
bne .4
inc ZPTmpPtr2+1
.4 inc SKT.Cache+S.SOCKET.TCP.OUTTAILNEXT
bne .1
inc SKT.Cache+S.SOCKET.TCP.OUTTAILNEXT+1
lda SKT.Cache+S.SOCKET.TCP.OUTTAILNEXT+1
cmp /K.TCP.WSIZE
bne .1
bne .4
stz SKT.Cache+S.SOCKET.TCP.OUTTAILNEXT+1
lda ZPTmpPtr1 Dst Ptr=Buffer Base
sta ZPTmpPtr2
lda ZPTmpPtr1+1
sta ZPTmpPtr2+1
bra .1
.4 inc ZPTmpPtr2
bne .1
inc ZPTmpPtr2+1
bra .1
.8 >SBC16 SKT.Cache+S.SOCKET.TCP.OUTTOSEND,ZPDataOutLen
clc
rts
*--------------------------------------
* From TCP.IN
* Src : A,X
* Dst : hOutMem/OUTTAIL
*--------------------------------------
SKT.AckDataToSktOut
ldy #S.TCP.ACKNUM+3 Get new ACK number from FrameIn...
ldx #3 Substract old ACK from socket
sec
.1 lda (ZPFrameInPtr),y
pha
sbc SKT.Cache+S.SOCKET.TCP.OUTSEQNUM,x
sta TmpDWord,x
pla ....and Set SEQ = new SEQ
sta SKT.Cache+S.SOCKET.TCP.OUTSEQNUM,x
dey
dex
bpl .1
lda TmpDWord+3
ldx TmpDWord+2
bne .2
tay
beq .8
.2 clc
adc SKT.Cache+S.SOCKET.TCP.OUTTAIL
sta SKT.Cache+S.SOCKET.TCP.OUTTAIL
txa
adc SKT.Cache+S.SOCKET.TCP.OUTTAIL+1
and /K.TCP.WSIZE-1
sta SKT.Cache+S.SOCKET.TCP.OUTTAIL+1
lda SKT.Cache+S.SOCKET.TCP.OUTFREE
clc
adc TmpDWord+3
sta SKT.Cache+S.SOCKET.TCP.OUTFREE
lda SKT.Cache+S.SOCKET.TCP.OUTFREE+1
adc TmpDWord+2
sta SKT.Cache+S.SOCKET.TCP.OUTFREE+1
lda SKT.Cache+S.SOCKET.TCP.OUTUSED
sec
sbc TmpDWord+3
sta SKT.Cache+S.SOCKET.TCP.OUTUSED
lda SKT.Cache+S.SOCKET.TCP.OUTUSED+1
sbc TmpDWord+2
sta SKT.Cache+S.SOCKET.TCP.OUTUSED+1
.8 rts
*--------------------------------------
SKT.NewTCB ldx #S.SOCKET.TCP.INTAIL
.1 stz SKT.Cache,x

59
LIB/LIBTCPIP.S.TCP.txt
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@ -201,19 +201,64 @@ TCP.IN.JMP.ESTBLSH
ldy #S.TCP.OPTIONS
lda (ZPFrameInPtr),y
and #S.TCP.OPTIONS.ACK Remote side ACKed data ?
beq .1
beq .4
jsr SKT.AckDataToSktOut Yes, Discard sent data
jsr SKT.StoreTCB and update SKT
ldy #S.TCP.ACKNUM+3 Get new ACK number from FrameIn...
ldx #3 Substract old ACK from socket
.1 jsr TCP.IN.SetDataInPtrAndLen
sec
.1 lda (ZPFrameInPtr),y
pha
sbc SKT.Cache+S.SOCKET.TCP.OUTSEQNUM,x
sta TmpDWord,x
pla ....and Set SEQ = new SEQ
sta SKT.Cache+S.SOCKET.TCP.OUTSEQNUM,x
dey
dex
bpl .1
lda TmpDWord+3
ldx TmpDWord+2
bne .2
tay
beq .3
.2 clc
adc SKT.Cache+S.SOCKET.TCP.OUTTAIL
sta SKT.Cache+S.SOCKET.TCP.OUTTAIL
txa
adc SKT.Cache+S.SOCKET.TCP.OUTTAIL+1
and /K.TCP.WSIZE-1
sta SKT.Cache+S.SOCKET.TCP.OUTTAIL+1
lda SKT.Cache+S.SOCKET.TCP.OUTFREE
clc
adc TmpDWord+3
sta SKT.Cache+S.SOCKET.TCP.OUTFREE
lda SKT.Cache+S.SOCKET.TCP.OUTFREE+1
adc TmpDWord+2
sta SKT.Cache+S.SOCKET.TCP.OUTFREE+1
lda SKT.Cache+S.SOCKET.TCP.OUTUSED
sec
sbc TmpDWord+3
sta SKT.Cache+S.SOCKET.TCP.OUTUSED
lda SKT.Cache+S.SOCKET.TCP.OUTUSED+1
sbc TmpDWord+2
sta SKT.Cache+S.SOCKET.TCP.OUTUSED+1
.3 jsr SKT.StoreTCB and update SKT
.4 jsr TCP.IN.SetDataInPtrAndLen
lda ZPDataInLen Incoming Data in this frame ?
ora ZPDataInLen+1
beq .2 No data, ...
beq .5 No data, ...
jsr SKT.AddDataToSktIn yes, queue data if there is room for....
bcs .2
bcs .5
jsr SKT.StoreTCB success, update socket
@ -221,7 +266,7 @@ TCP.IN.JMP.ESTBLSH
* jsr TCP.OUT.I SKT.GetTCB already called
.2 ldy #S.TCP.OPTIONS
.5 ldy #S.TCP.OPTIONS
lda (ZPFrameInPtr),y
and #S.TCP.OPTIONS.FIN
beq .8

6
LIB/LIBTCPIP.S.txt
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@ -55,8 +55,10 @@ ZPPtrSKT .EQ ZPLIB+22
ZPCachePtr .EQ ZPLIB+24
ZPTmpPtr1 .EQ ZPLIB+26
TmpDWord .EQ ZPLIB+28
IP.CHECKSUM .EQ ZPLIB+28
ZPTmpPtr2 .EQ ZPLIB+28
ZPTmpPtr3 .EQ ZPLIB+30
* .EQ ZPLIB+30
*--------------------------------------
* File Header (16 Bytes)
*--------------------------------------
@ -455,12 +457,10 @@ 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
TmpDWord .BS 4
hFrameIn .BS 1
hFrameOut .BS 1
HST.SScanF .AZ "%d.%d.%d.%d"
IP.ID .BS 2
IP.CHECKSUM .BS 2
.DO IPDEBUG=1
MSG.FRM.Dump .AZ "FRM:SRC=%d.%d.%d.%d:%D DST=%d.%d.%d.%d:%D\r\n"
MSG.SKT.Dump .AZ "SKT:LOC=%d.%d.%d.%d:%D REM=%d.%d.%d.%d:%D\r\n"

2
SBIN/GETTY.S.txt
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@ -9,7 +9,7 @@ NEW
.INB INC/A2OSX.I
.INB INC/NET.TELNET.I
*--------------------------------------
TIMEOUT.MAX .EQ 100 10 sec.
TIMEOUT.MAX .EQ 20 2 sec.
IAC.BUF.MAX .EQ 32
*--------------------------------------
.DUMMY