A2osX/BIN/PING.S.txt

367 lines
7.1 KiB
Plaintext
Raw Normal View History

PR#3
PREFIX /A2OSX.BUILD
NEW
INC 1
AUTO 6
.LIST OFF
.OP 65C02
.OR $2000
.TF /A2OSX.BUILD/BIN/PING
*--------------------------------------
.INB /A2OSX.BUILD/INC/MACROS.I
.INB /A2OSX.BUILD/INC/A2OSX.I
.INB /A2OSX.BUILD/INC/LIBTCPIP.I
*--------------------------------------
2016-04-04 20:54:55 +00:00
TIMEOUT.MAX .EQ 20 2 sec.
*--------------------------------------
ZPFrameBase .EQ ZPBIN
2017-01-29 21:47:19 +00:00
ZPFrameLen .EQ ZPBIN+2
ZPFramePtr1 .EQ ZPBIN+4
ZPIPCfgPtr .EQ ZPBIN+6
*--------------------------------------
2015-06-03 18:30:57 +00:00
* File Header (16 Bytes)
*--------------------------------------
CS.START cld
jmp (.1,x)
2015-06-03 18:30:57 +00:00
.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
2015-06-03 18:30:57 +00:00
.DA CS.DOEVENT
.DA CS.QUIT
L.LIBTCPIP .DA LIBTCPIP
L.Socket .DA Socket
L.ICMP.Request .DA ICMP.Request
L.MSG.IPKO .DA MSG.IPKO
L.MSG.USAGE .DA MSG.USAGE
L.MSG.UNKNOWN .DA MSG.UNKNOWN
L.MSG.HOSTOK .DA MSG.HOSTOK
L.MSG.SKTKO .DA MSG.SKTKO
L.MSG.REPLY .DA MSG.REPLY
L.MSG.UNREACH .DA MSG.UNREACH
.DA 0
*--------------------------------------
CS.INIT >LDYA L.LIBTCPIP
>SYSCALL LoadLibYA
bcs .9
sta hLIBTCPIP
2015-06-03 18:30:57 +00:00
lda (pPs)
ora #S.PS.F.EVENT Now accept events
2015-06-03 18:30:57 +00:00
sta (pPs)
clc
.9 rts
*--------------------------------------
CS.RUN >LIBCALL hLIBTCPIP,LIBTCPIP.GET.IPCFG is TCPIP loaded ?
>STYA ZPIPCfgPtr
lda (ZPIPCfgPtr) Configured ?
bmi CS.RUN.IPOK
>LDYA L.MSG.IPKO
>SYSCALL PrintF.YA
lda #K.E.SYN
sec
2017-01-29 21:47:19 +00:00
rts
CS.RUN.IPOK >SYSCALL GetArgC
cmp #1
beq .9
jsr Init.Timeout
2015-06-03 18:30:57 +00:00
.2 >PUSHW pData DST.IP
2016-08-17 06:25:58 +00:00
lda #1
>SYSCALL GetArg.A
>PUSHYA
>LIBCALL hLIBTCPIP,LIBTCPIP.HST.GETBYNAME
bcc CS.RUN.HOSTOK
>SYSCALL Sleep
jsr Wait.Timeout
bcc .2
2016-08-17 06:25:58 +00:00
lda #1
>SYSCALL GetArg.A
>PUSHYA
>LDYA L.MSG.UNKNOWN
bra .99
.9 >LDYA L.MSG.USAGE
.99 >SYSCALL PrintF.YA
lda #K.E.SYN
sec
rts
CS.RUN.HOSTOK lda #1
>SYSCALL GetArg.A
>PUSHYA
ldy #DST.IP+3
ldx #3
.1 lda (pData),y
sta Socket.Dst.Addr,x
>PUSHA
dey
dex
bpl .1
>LDYA L.MSG.HOSTOK
>SYSCALL PrintF.YA
CS.RUN.OPENSKT ldx #3
ldy #S.IPCFG.IP+3
.1 lda (ZPIPCfgPtr),y
sta Socket.Src.Addr,x
dey
dex
bpl .1
ldy #Identifier
lda A2OSX.RANDOM16
sta Socket.Dst.Port
sta (pData),y
iny
lda A2OSX.RANDOM16+1
sta Socket.Dst.Port+1
sta (pData),y
>PUSHW L.Socket
>LIBCALL hLIBTCPIP,LIBTCPIP.SKT.New
bcc .2
>LDYA L.MSG.SKTKO
>SYSCALL PrintF.YA
lda #K.E.SYN
sec
rts
.2 txa
ldy #hSocket
sta (pData),y
CS.RUN.SEND.ECHO
2015-06-03 18:30:57 +00:00
ldy #Identifier
lda (pData),y
sta ICMP.Request.ID
iny
2015-06-03 18:30:57 +00:00
lda (pData),y
sta ICMP.Request.ID+1
2015-06-03 18:30:57 +00:00
ldy #Sequence
sec
lda (pData),y
adc #0
sta (pData),y
sta ICMP.Request.SQ
iny
lda (pData),y
adc #0
sta (pData),y
sta ICMP.Request.SQ+1
jsr Init.Timeout
ldy #hSocket
>PUSHB (pData),y
2017-02-13 07:26:18 +00:00
>PUSHW L.ICMP.Request
>PUSHWI ICMP.RequestLen
>LIBCALL hLIBTCPIP,LIBTCPIP.SKT.Write
bcs CS.RUN.ERR
jsr Init.Timeout
CS.RUN.WAIT.REPLY
>SYSCALL Sleep
>SYSCALL GetC
bcs .1
cmp #3 Ctrl-C
beq .9
.1 ldy #hSocket
2015-06-03 18:30:57 +00:00
lda (pData),y
>LIBCALL hLIBTCPIP,LIBTCPIP.SKT.ReadA
bcs .2
ldy #hFrame
sta (pData),y
>SYSCALL GetMemPtr.A
>STYA ZPFrameBase
jsr CS.Print.REPLY
bcs CS.RUN.ERR
ldy #hFrame
lda (pData),y
>SYSCALL FreeMem.A
ldy #hFrame
lda #0
sta (pData),y
jmp CS.RUN.SEND.ECHO
.2 jsr Wait.Timeout
bcc CS.RUN.WAIT.REPLY
jsr CS.Print.UNREACH
bcs CS.RUN.ERR
jmp CS.RUN.SEND.ECHO
.9 lda #0
sec
CS.RUN.ERR rts
*--------------------------------------
2015-06-03 18:30:57 +00:00
CS.DOEVENT lda (pEvent)
bpl .9 is it a TIMER event?
2015-06-03 18:30:57 +00:00
ldy #TimeOut
lda (pData),y
beq .9
dec
2015-06-03 18:30:57 +00:00
sta (pData),y
.9 sec do not discard TIMER event
rts
*--------------------------------------
CS.Print.UNREACH
ldy #DST.IP+3
>PUSHB (pData),y DST.IP+3
dey
>PUSHB (pData),y DST.IP+2
dey
>PUSHB (pData),y DST.IP+1
dey
>PUSHB (pData),y DST.IP
>LDYA L.MSG.UNREACH
>SYSCALL PrintF.YA
rts
*--------------------------------------
CS.Print.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
2015-06-03 18:30:57 +00:00
inc TimeOut
.2 dey
bne .1
.3 >PUSHW TimeOut.ms
ldy #S.IP.TTL
2017-01-29 21:47:19 +00:00
>PUSHB (ZPFrameBase),y
ldy #S.ICMP.SEQUENCE+1
2017-01-29 21:47:19 +00:00
>PUSHB (ZPFrameBase),y
dey
2017-01-29 21:47:19 +00:00
>PUSHB (ZPFrameBase),y
ldy #S.IP.SRC+3
2017-01-29 21:47:19 +00:00
>PUSHB (ZPFrameBase),y
dey
2017-01-29 21:47:19 +00:00
>PUSHB (ZPFrameBase),y
dey
2017-01-29 21:47:19 +00:00
>PUSHB (ZPFrameBase),y
dey
2017-01-29 21:47:19 +00:00
>PUSHB (ZPFrameBase),y
>LDYA L.MSG.REPLY
>SYSCALL PrintF.YA
rts
*--------------------------------------
CS.QUIT ldy #hFrame
lda (pData),y
beq .1
>SYSCALL FreeMem.A
.1 ldy #hSocket
lda (pData),y
>LIBCALL hLIBTCPIP,LIBTCPIP.SKT.CLOSEA
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
2017-01-29 21:47:19 +00:00
clc
.9 rts
*--------------------------------------
CS.END
LIBTCPIP >PSTR "libtcpip.o"
MSG.IPKO >CSTR "TCP/IP Not Loaded/Configured.\r\n"
MSG.USAGE >CSTR "Usage : PING <ip|host>\r\n"
MSG.UNKNOWN >CSTR "%S: Unknown host\r\n"
MSG.HOSTOK >CSTR "PING %d.%d.%d.%d (%S)\r\n"
MSG.SKTKO >CSTR "Failed to Open Socket.\r\n"
MSG.UNREACH >CSTR "%d.%d.%d.%d: TimeOut/Host unreachable\r\n"
MSG.REPLY >CSTR "32 bytes from %d.%d.%d.%d, icmp_seq=%D, ttl=%d, time=%D ms\r\n"
hLIBTCPIP .BS 1
2015-06-03 18:30:57 +00:00
TimeOut.ms .BS 2
Socket .DA #S.SOCKET.SOCK.RAW
.BS 1
.DA #S.IP.PROTOCOL.ICMP
.BS 1
Socket.Src.Addr .BS 4
Socket.Src.Port .DA 0 Dynamic
Socket.Dst.Addr .BS 4
Socket.Dst.Port .DA 0 Identifier
*--------------------------------------
ICMP.Request .DA #S.ICMP.TYPE.ECHOREQ
.DA #0 CODE
.DA 0 CHECKSUM
ICMP.Request.ID .BS 2
ICMP.Request.SQ .BS 2
.AS "ABCDEFGHIJKLMNOP"
.AS "QRSTUVWXYZ012345"
ICMP.RequestLen .EQ *-ICMP.Request
2015-06-03 18:30:57 +00:00
*--------------------------------------
.DUMMY
.OR 0
DS.START
DST.IP .BS 4
hSocket .BS 1
hFrame .BS 1
Identifier .BS 2
Sequence .BS 2
TimeOut .BS 1
DS.END
2015-06-03 18:30:57 +00:00
.ED
*--------------------------------------
MAN
SAVE /A2OSX.SRC/BIN/PING.S
ASM