mirror of https://github.com/A2osX/A2osX.git
225 lines
4.5 KiB
Plaintext
225 lines
4.5 KiB
Plaintext
NEW
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AUTO 3,1
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.LIST OFF
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.OP 65C02
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.OR $2000
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.TF bin/netstat
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*--------------------------------------
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.INB inc/macros.i
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.INB inc/a2osx.i
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.INB inc/eth.i
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.INB inc/net.tcpip.i
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.INB inc/libtcpip.i
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*--------------------------------------
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.DUMMY
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.OR ZPBIN
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ZS.START
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ZPPTR1 .BS 2
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ZPPTR2 .BS 2
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SocketIndex .BS 1
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ZS.END .ED
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*--------------------------------------
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* File Header (16 Bytes)
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*--------------------------------------
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CS.START cld
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jmp (.1,x)
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.DA #$61 6502,Level 1 (65c02)
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.DA #1 BIN Layout Version 1
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.DA 0
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.DA CS.END-CS.START Code Size (without Constants)
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.DA DS.END-DS.START Data SegmentSize
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.DA #64 Stack Size
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.DA #ZS.END-ZS.START Zero Page Size
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.DA 0
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*--------------------------------------
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* Relocation Table
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*--------------------------------------
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.1 .DA CS.INIT
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.DA CS.RUN
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.DA CS.DOEVENT
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.DA CS.QUIT
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L.LIBTCPIP .DA LIBTCPIP
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L.MSG0 .DA MSG0
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L.MSG1 .DA MSG1
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L.MSG1.T .DA MSG1.T.RAW
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.DA MSG1.T.DGRAM
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.DA MSG1.T.SEQPKT
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.DA MSG1.T.STREAM
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.DA MSG1.T.INV
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L.MSG1.P .DA MSG1.P.ICMP
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.DA MSG1.P.TCP
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.DA MSG1.P.UDP
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.DA MSG1.P.INV
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L.MSG1.S .DA MSG1.S.0
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.DA MSG1.S.1
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.DA MSG1.S.2
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.DA MSG1.S.3
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.DA MSG1.S.4
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.DA MSG1.S.5
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.DA MSG1.S.6
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.DA MSG1.S.7
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.DA MSG1.S.8
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.DA MSG1.S.9
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.DA MSG1.S.10
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.DA MSG1.S.11
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.DA MSG1.S.INV
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.DA 0
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*--------------------------------------
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CS.INIT >LDYA L.LIBTCPIP
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>SYSCALL LoadLib
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bcs .9
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sta hLIBTCPIP
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.9 rts
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*--------------------------------------
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CS.RUN >LDYA L.MSG0
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>SYSCALL PutS
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>LIBCALL hLIBTCPIP,LIBTCPIP.GetTable
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>STYA ZPPTR1
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ldy SocketIndex
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.1 lda (ZPPTR1),y
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beq .7
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>SYSCALL GetMemPtr
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>STYA ZPPTR2
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ldy #S.SOCKET.AF
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lda (ZPPTR2),y
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cmp #AF.INET
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bne .7
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>PUSHW L.MSG1
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jsr CS.RUN.TP
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ldy #S.SOCKET.LOC.ADDR
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jsr CS.RUN.A
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ldy #S.SOCKET.REM.ADDR
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jsr CS.RUN.A
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ldy #S.SOCKET.O
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>PUSHB (ZPPTR2),y
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jsr CS.RUN.S 2 bytes
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>PUSHBI 19
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>SYSCALL PrintF
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bcs .9
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.7 inc SocketIndex
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ldy SocketIndex
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cpy #K.SKTTABLE.SIZE
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bne .1
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lda #0 tell TSKMGR that all done ok, but
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sec we do not want to stay in memory
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.9 rts
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*--------------------------------------
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CS.RUN.TP ldy #S.SOCKET.T
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lda (ZPPTR2),y
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tax
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cpx #S.SOCKET.T.STREAM+1
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bcc .1
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ldx #S.SOCKET.T.STREAM+1
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.1 >PUSHB L.MSG1.T+1,x
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>PUSHB L.MSG1.T,x
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ldy #S.SOCKET.PROTO
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lda (ZPPTR2),y
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ldx #0
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.3 cmp PROTO,x
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beq .4
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inx
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cpx #PROTO.Cnt
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bne .3
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.4 txa
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asl
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tax
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>PUSHB L.MSG1.P+1,x
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>PUSHB L.MSG1.P,x
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rts
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*--------------------------------------
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CS.RUN.A ldx #4
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.2 >PUSHB (ZPPTR2),y
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iny
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dex
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bne .2
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iny
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>PUSHB (ZPPTR2),y
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dey
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>PUSHB (ZPPTR2),y
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rts
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*--------------------------------------
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CS.RUN.S ldy #S.SOCKET.TCP.S
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lda (ZPPTR2),y
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cmp #S.SOCKET.TCP.S.TIMEWT+1
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bcc .1
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lda #S.SOCKET.TCP.S.TIMEWT+1
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.1 asl
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tax
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>PUSHB L.MSG1.S+1,x
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>PUSHB L.MSG1.S,x
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rts
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*--------------------------------------
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CS.DOEVENT sec
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rts
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*--------------------------------------
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CS.QUIT lda hLIBTCPIP
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beq .8
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>SYSCALL UnloadLib
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.8 clc
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rts
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*--------------------------------------
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CS.END
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LIBTCPIP .AZ "libtcpip"
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hLIBTCPIP .BS 1
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MSG0 .AZ "Type Prot Local Remote Options Status"
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MSG1 .CZ "%s %s %3d.%3d.%3d.%3d:%5D %3d.%3d.%3d.%3d:%5D %b %s\r\n"
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MSG1.T.RAW .AZ "RAW "
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MSG1.T.DGRAM .AZ "DGRAM "
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MSG1.T.SEQPKT .AZ "SEQPKT"
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MSG1.T.STREAM .AZ "STREAM"
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MSG1.T.INV .AZ "??? "
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PROTO .DA #S.IP.PROTOCOL.ICMP,#S.IP.PROTOCOL.TCP,#S.IP.PROTOCOL.UDP
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PROTO.Cnt .EQ *-PROTO
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MSG1.P.ICMP .AZ "ICMP"
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MSG1.P.TCP .AZ "TCP "
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MSG1.P.UDP .AZ "UDP "
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MSG1.P.INV .AZ "??? "
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MSG1.S.0 .AZ "*"
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MSG1.S.1 .AZ "OPENED"
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MSG1.S.2 .AZ "LISTENING"
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MSG1.S.3 .AZ "SYN-SENT"
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MSG1.S.4 .AZ "SYN-RECEIVED"
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MSG1.S.5 .AZ "ESTABLISHED"
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MSG1.S.6 .AZ "CLOSE-WAIT"
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MSG1.S.7 .AZ "LAST-ACK"
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MSG1.S.8 .AZ "FIN-WAIT-1"
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MSG1.S.9 .AZ "FIN-WAIT-2"
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MSG1.S.10 .AZ "CLOSING"
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MSG1.S.11 .AZ "TIME-WAIT"
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MSG1.S.INV .AZ "???"
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*--------------------------------------
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.DUMMY
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.OR 0
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DS.START
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DS.END .ED
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*--------------------------------------
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MAN
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SAVE usr/src/bin/netstat.s
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ASM
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