mirror of
https://github.com/A2osX/A2osX.git
synced 2024-07-14 04:29:02 +00:00
397 lines
7.0 KiB
Plaintext
397 lines
7.0 KiB
Plaintext
PR#3
|
||
PREFIX /A2OSX.SRC
|
||
NEW
|
||
INC 1
|
||
AUTO 6
|
||
.LIST OFF
|
||
.OP 65C02
|
||
.OR $2000
|
||
.TF /A2OSX.BOOT/BIN/PING
|
||
*--------------------------------------
|
||
.INB /A2OSX.DEV/INC/MACROS.I
|
||
.INB /A2OSX.DEV/INC/A2OSX.I
|
||
.INB /A2OSX.DEV/INC/LIBTCPIP.I
|
||
*--------------------------------------
|
||
TIMEOUT.MAX .EQ 20 2 sec.
|
||
*--------------------------------------
|
||
ZPFrameBase .EQ ZPBIN
|
||
ZPFrameLen .EQ ZPBIN+2
|
||
ZPFramePtr1 .EQ ZPBIN+4
|
||
ZPIPCfgPtr .EQ ZPBIN+6
|
||
*--------------------------------------
|
||
* 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 Code Length To Relocate
|
||
.DA DS.END-DS.START Data Segment to Allocate
|
||
.DA 0
|
||
.DA 0
|
||
*--------------------------------------
|
||
.1 .DA CS.INIT
|
||
.DA CS.RUN
|
||
.DA CS.DOEVENT
|
||
.DA CS.QUIT
|
||
L.LIBTCPIP .DA LIBTCPIP
|
||
L.MSG0 .DA MSG0
|
||
L.MSG1 .DA MSG1
|
||
L.MSG2 .DA MSG2
|
||
L.MSG3 .DA MSG3
|
||
.DA 0
|
||
*--------------------------------------
|
||
CS.INIT >SYSCALL GetArgC
|
||
cmp #1
|
||
bne .1
|
||
|
||
lda #SYSMGR.ERRSYN
|
||
sec
|
||
rts
|
||
|
||
.1 >LDYA L.LIBTCPIP
|
||
>SYSCALL LoadLibYA
|
||
sta hLIBTCPIP
|
||
|
||
>LIBCALL hLIBTCPIP,LIBTCPIP.GET.IPCFG is TCPIP loaded ?
|
||
bcs .9
|
||
>STYA ZPIPCfgPtr
|
||
|
||
lda (ZPIPCfgPtr) Configured ?
|
||
bpl .9
|
||
|
||
ldy #S.IPCFG.HDEV
|
||
lda (ZPIPCfgPtr),y
|
||
sta hDev
|
||
|
||
lda A2OSX.RANDOM16
|
||
ldy #Identifier
|
||
sta (pData),y
|
||
lda A2OSX.RANDOM16+1
|
||
iny
|
||
sta (pData),y
|
||
|
||
lda #0
|
||
ldy #Sequence
|
||
sta (pData),y
|
||
iny
|
||
sta (pData),y
|
||
|
||
lda (pPs)
|
||
ora #S.PS.F.EVENT Now accept events
|
||
sta (pPs)
|
||
clc
|
||
|
||
.9 sec
|
||
rts
|
||
*--------------------------------------
|
||
CS.RUN jsr Init.Timeout
|
||
|
||
.1 >PUSHW pData DST.IP
|
||
lda #1
|
||
>SYSCALL GetArgA
|
||
>PUSHYA
|
||
>LIBCALL hLIBTCPIP,LIBTCPIP.HST.GETBYNAME
|
||
bcc .2
|
||
>SYSCALL Sleep
|
||
jsr Wait.Timeout
|
||
bcc .1
|
||
|
||
lda #1
|
||
>SYSCALL GetArgA
|
||
>PUSHYA
|
||
>LDYA L.MSG0
|
||
>SYSCALL CPrintFYA
|
||
lda #1
|
||
sec
|
||
rts
|
||
|
||
.2 lda #1
|
||
>SYSCALL GetArgA
|
||
>PUSHYA
|
||
|
||
ldy #3
|
||
>PUSHB (pData),y DST.IP+3
|
||
dey
|
||
>PUSHB (pData),y DST.IP+2
|
||
dey
|
||
>PUSHB (pData),y DST.IP+1
|
||
>PUSHB (pData) DST.IP
|
||
>LDYA L.MSG1
|
||
>SYSCALL CPrintFYA
|
||
|
||
CS.RUN.ECHO >LIBCALL hLIBTCPIP,LIBTCPIP.NEW.ICMP.FRAME
|
||
>STYA ZPFrameBase
|
||
txa
|
||
ldy #hFrame
|
||
sta (pData),y
|
||
|
||
lda #S.ICMP+32-2
|
||
sta (ZPFrameBase)
|
||
lda /S.ICMP+32-2
|
||
ldy #1
|
||
sta (ZPFrameBase),y
|
||
|
||
ldx #3
|
||
ldy #0
|
||
.10 lda (pData),y
|
||
pha
|
||
iny
|
||
dex
|
||
bpl .10
|
||
|
||
ldx #3
|
||
ldy #S.IP.DST+3
|
||
.1 pla
|
||
sta (ZPFrameBase),y
|
||
dey
|
||
dex
|
||
bpl .1
|
||
|
||
ldy #S.ICMP.TYPE
|
||
lda #S.ICMP.TYPE.ECHOREQ
|
||
sta (ZPFrameBase),y
|
||
|
||
ldy #Identifier
|
||
lda (pData),y
|
||
tax
|
||
iny
|
||
lda (pData),y
|
||
|
||
ldy #S.ICMP.IDENTIFIER+1
|
||
sta (ZPFrameBase),y
|
||
dey
|
||
txa
|
||
sta (ZPFrameBase),y
|
||
|
||
ldy #Sequence+1
|
||
lda (pData),y
|
||
tax
|
||
dey
|
||
lda (pData),y
|
||
inc
|
||
sta (pData),y
|
||
bne .2
|
||
pha
|
||
inx
|
||
txa
|
||
sta (pData),y
|
||
pla
|
||
|
||
.2 ldy #S.ICMP.SEQUENCE
|
||
sta (ZPFrameBase),y
|
||
iny
|
||
txa
|
||
sta (ZPFrameBase),y
|
||
|
||
ldx #31
|
||
ldy #S.ICMP+31
|
||
.21 txa
|
||
and #$0f
|
||
ora #$60
|
||
sta (ZPFrameBase),y
|
||
dey
|
||
dex
|
||
bpl .21
|
||
|
||
jsr Init.Timeout
|
||
|
||
.3 ldy #hFrame
|
||
lda (pData),y
|
||
>SYSCALL GetMemPtrA
|
||
>PUSHYA
|
||
>LIBCALL hLIBTCPIP,LIBTCPIP.SEND.ICMP.FRAME
|
||
bcc .4
|
||
>SYSCALL Sleep
|
||
|
||
jsr Wait.Timeout
|
||
bcc .3
|
||
|
||
.4 ldy #hFrame
|
||
lda (pData),y
|
||
>SYSCALL FreeMemA
|
||
|
||
ldy #bReply
|
||
lda #0
|
||
sta (pData),y
|
||
|
||
jsr Init.Timeout
|
||
|
||
CS.RUN.WAIT >SYSCALL Sleep
|
||
ldy #bReply
|
||
lda (pData),y
|
||
bne .1
|
||
|
||
ldy #bCTRLC
|
||
lda (pData),y
|
||
bne CS.RUN.ERROR
|
||
|
||
jsr Wait.Timeout
|
||
bcc CS.RUN.WAIT
|
||
|
||
ldy #3
|
||
>PUSHB (pData),y DST.IP+3
|
||
dey
|
||
>PUSHB (pData),y DST.IP+2
|
||
dey
|
||
>PUSHB (pData),y DST.IP+1
|
||
>PUSHB (pData) DST.IP
|
||
>LDYA L.MSG2
|
||
>SYSCALL CPrintFYA
|
||
|
||
.1 ldy #bCTRLC
|
||
lda (pData),y
|
||
bne CS.RUN.ERROR
|
||
ldy #TimeOut
|
||
lda (pData),y
|
||
beq .2
|
||
|
||
>SYSCALL Sleep
|
||
bra .1
|
||
|
||
.2 jmp CS.RUN.ECHO
|
||
|
||
CS.RUN.ERROR sec
|
||
rts
|
||
*--------------------------------------
|
||
CS.DOEVENT lda (pEvent)
|
||
bpl .1 is it a TIMER event?
|
||
|
||
ldy #TimeOut
|
||
lda (pData),y
|
||
beq .9
|
||
|
||
dec
|
||
sta (pData),y
|
||
.9 sec do not discard TIMER event
|
||
rts
|
||
*--------------------------------------
|
||
|
||
ldy #S.EVT.DATALO Get Frame hMem
|
||
lda (pEvent),y
|
||
>SYSCALL GetMemPtrA
|
||
>STYA ZPFrameBase
|
||
|
||
ldy #S.IP.PROTOCOL
|
||
lda (ZPFrameBase),y
|
||
cmp #S.IP.PROTOCOL.ICMP
|
||
|
||
bne .9
|
||
|
||
ldy #S.ICMP.TYPE
|
||
lda (ZPFrameBase),y
|
||
cmp #S.ICMP.TYPE.ECHOREP
|
||
bne .9
|
||
|
||
ldy #S.ICMP.IDENTIFIER
|
||
lda (ZPFrameBase),y
|
||
tax
|
||
iny
|
||
lda (ZPFrameBase),y
|
||
ldy #Identifier+1
|
||
cmp (pData),y
|
||
bne .9
|
||
dey
|
||
txa
|
||
cmp (pData),y
|
||
bne .9
|
||
|
||
jsr CS.EVENT.REPLY
|
||
.8 clc
|
||
rts
|
||
|
||
.9 sec
|
||
rts
|
||
*--------------------------------------
|
||
CS.EVENT.REPLY lda #TIMEOUT.MAX
|
||
sec
|
||
ldy #TimeOut
|
||
sbc (pData),y
|
||
|
||
stz TimeOut.ms
|
||
stz TimeOut.ms+1
|
||
|
||
tay
|
||
beq .3
|
||
|
||
.1 lda TimeOut.ms
|
||
clc
|
||
adc #100
|
||
sta TimeOut.ms
|
||
bcc .2
|
||
inc TimeOut
|
||
.2 dey
|
||
bne .1
|
||
|
||
.3 >PUSHW TimeOut.ms
|
||
ldy #S.IP.TTL
|
||
>PUSHB (ZPFrameBase),y
|
||
|
||
ldy #S.ICMP.SEQUENCE+1
|
||
>PUSHB (ZPFrameBase),y
|
||
dey
|
||
>PUSHB (ZPFrameBase),y
|
||
|
||
ldy #S.IP.SRC+3
|
||
>PUSHB (ZPFrameBase),y
|
||
dey
|
||
>PUSHB (ZPFrameBase),y
|
||
dey
|
||
>PUSHB (ZPFrameBase),y
|
||
dey
|
||
>PUSHB (ZPFrameBase),y
|
||
|
||
>LDYA L.MSG3
|
||
>SYSCALL CPrintFYA
|
||
|
||
ldy #bReply
|
||
lda (pData),y
|
||
inc
|
||
sta (pData),y
|
||
rts
|
||
*--------------------------------------
|
||
CS.QUIT lda hLIBTCPIP
|
||
>SYSCALL UnloadLibA
|
||
clc
|
||
rts
|
||
*--------------------------------------
|
||
Init.Timeout ldy #TimeOut
|
||
lda #TIMEOUT.MAX
|
||
sta (pData),y
|
||
rts
|
||
*--------------------------------------
|
||
Wait.TimeOut sec
|
||
ldy #TimeOut
|
||
lda (pData),y
|
||
beq .9
|
||
|
||
clc
|
||
.9 rts
|
||
*--------------------------------------
|
||
CS.END
|
||
LIBTCPIP >PSTR "libtcpip.o"
|
||
MSG0 >CSTR "%S: Unknown host\n"
|
||
MSG1 >CSTR "PING %d.%d.%d.%d (%S)\n"
|
||
MSG2 >CSTR "%d.%d.%d.%d: TimeOut/Host unreachable\n"
|
||
MSG3 >CSTR "32 bytes from %d.%d.%d.%d, icmp_seq=%D, ttl=%d, time=%D ms\n"
|
||
hLIBTCPIP .BS 1
|
||
hDev .BS 1
|
||
TimeOut.ms .BS 2
|
||
*--------------------------------------
|
||
.DUMMY
|
||
.OR 0
|
||
DS.START
|
||
DST.IP .BS 4
|
||
hFrame .BS 1
|
||
TimeOut .BS 1
|
||
Identifier .BS 2
|
||
Sequence .BS 2
|
||
bReply .BS 1
|
||
DS.END
|
||
.ED
|
||
*--------------------------------------
|
||
MAN
|
||
SAVE BIN/PING.S
|
||
ASM
|