A2osX/BIN/NETSTAT.S.txt
2019-01-17 15:05:48 +00:00

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NEW
PREFIX
AUTO 4,1
.LIST OFF
.OP 65C02
.OR $2000
.TF BIN/NETSTAT
*--------------------------------------
.INB INC/MACROS.I
.INB INC/A2OSX.I
.INB INC/ETH.I
.INB INC/LIBTCPIP.I
*--------------------------------------
ZPPTR1 .EQ ZPBIN
ZPPTR2 .EQ ZPBIN+2
*--------------------------------------
* 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 CS
.DA DS.END-DS.START DS
.DA #64 SS
.DA #4 ZP
.DA 0
*--------------------------------------
* Relocation Table
*--------------------------------------
.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.MSG1.T .DA MSG1.T.RAW
.DA MSG1.T.DGRAM
.DA MSG1.T.SEQPKT
.DA MSG1.T.STREAM
.DA MSG1.T.INV
L.MSG1.P .DA MSG1.P.ICMP
.DA MSG1.P.TCP
.DA MSG1.P.UDP
.DA MSG1.P.INV
L.MSG1.S .DA MSG1.S.0
.DA MSG1.S.1
.DA MSG1.S.2
.DA MSG1.S.3
.DA MSG1.S.4
.DA MSG1.S.5
.DA MSG1.S.6
.DA MSG1.S.7
.DA MSG1.S.8
.DA MSG1.S.9
.DA MSG1.S.10
.DA MSG1.S.INV
.DA 0
*--------------------------------------
CS.INIT >LDYA L.LIBTCPIP
>SYSCALL LoadLib
bcs .9
sta hLIBTCPIP
.9 rts
*--------------------------------------
CS.RUN >LDYA L.MSG0
>SYSCALL puts
>LIBCALL hLIBTCPIP,LIBTCPIP.GetTable
>STYA ZPPTR1
>STZ.G SocketCount
.1 tay
lda (ZPPTR1),y
beq .7
>SYSCALL GetMemPtr
>STYA ZPPTR2
lda (ZPPTR2)
cmp #AF.INET
* bne .7
jsr CS.RUN.S
ldy #S.SOCKET.O
>PUSHB (ZPPTR2),y
ldy #S.SOCKET.REM.PORT+1
.2 >PUSHB (ZPPTR2),y
dey
cpy #S.SOCKET.LOC.ADDR-1
bne .2
jsr CS.RUN.P
jsr CS.RUN.T
>PUSHBI 19
>LDYA L.MSG1
>SYSCALL printf
.7 >INC.G SocketCount
cmp #K.SKTTABLE.SIZE
bne .1
lda #0 tell TSKMGR that all done ok, but
sec we do not want to stay in memory
rts
*--------------------------------------
CS.RUN.S ldy #S.SOCKET.TCP.S
lda (ZPPTR2),y
cmp #S.SOCKET.TCP.S.TIMEWT+1
bcc .1
lda #S.SOCKET.TCP.S.TIMEWT+1
.1 asl
tax
>PUSHB L.MSG1.S+1,x
>PUSHB L.MSG1.S,x
rts
*--------------------------------------
CS.RUN.P ldy #S.SOCKET.PROTO
lda (ZPPTR2),y
ldx #0
.3 cmp PROTO,x
beq .4
inx
cpx #PROTO.Cnt
bne .3
.4 txa
asl
tax
>PUSHB L.MSG1.P+1,x
>PUSHB L.MSG1.P,x
rts
*--------------------------------------
CS.RUN.T ldy #S.SOCKET.T
lda (ZPPTR2),y
tax
cpx #S.SOCKET.T.STREAM+1
bcc .5
ldx #S.SOCKET.T.STREAM+1
.5 >PUSHB L.MSG1.T+1,x
>PUSHB L.MSG1.T,x
rts
*--------------------------------------
CS.DOEVENT sec
rts
*--------------------------------------
CS.QUIT lda hLIBTCPIP
beq .8
>SYSCALL UnloadLib
.8 clc
rts
*--------------------------------------
CS.END
LIBTCPIP .AZ "libtcpip"
hLIBTCPIP .BS 1
MSG0 .AZ "Type Prot Local Remote Options Status"
MSG1 .AZ "%s %s %03d.%03d.%03d.%03d:%05D %03d.%03d.%03d.%03d:%05D %b %s\r\n"
MSG1.T.RAW .AZ "RAW "
MSG1.T.DGRAM .AZ "DGRAM "
MSG1.T.SEQPKT .AZ "SEQPKT"
MSG1.T.STREAM .AZ "STREAM"
MSG1.T.INV .AZ "??? "
PROTO .DA #S.IP.PROTOCOL.ICMP,#S.IP.PROTOCOL.TCP,#S.IP.PROTOCOL.UDP
PROTO.Cnt .EQ *-PROTO
MSG1.P.ICMP .AZ "ICMP"
MSG1.P.TCP .AZ "TCP "
MSG1.P.UDP .AZ "UDP "
MSG1.P.INV .AZ "??? "
MSG1.S.0 .AZ "*"
MSG1.S.1 .AZ "LISTENING"
MSG1.S.2 .AZ "SYN-SENT"
MSG1.S.3 .AZ "SYN-RECEIVED"
MSG1.S.4 .AZ "ESTABLISHED"
MSG1.S.5 .AZ "CLOSE-WAIT"
MSG1.S.6 .AZ "LAST-ACK"
MSG1.S.7 .AZ "FIN-WAIT-1"
MSG1.S.8 .AZ "FIN-WAIT-2"
MSG1.S.9 .AZ "CLOSING"
MSG1.S.10 .AZ "TIME-WAIT"
MSG1.S.INV .AZ "???"
*--------------------------------------
.DUMMY
.OR 0
DS.START
SocketCount .BS 1
DS.END
.ED
*--------------------------------------
MAN
SAVE USR/SRC/BIN/NETSTAT.S
ASM