forked from KolibriOS/kolibrios
414 lines
6.9 KiB
Plaintext
414 lines
6.9 KiB
Plaintext
;
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; ETH.INC
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;
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; made by hidnplayr (hidnplayr@kolibrios.org) for KolibriOS
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;
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; The given code before every macro is only a simple example
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;
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;
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; HISTORY
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;
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; v1.0: august 2006 original release
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; v1.1: december 2006 bugfixes and improvements
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; v1.2: february 2007 more bugfixes and improvements
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macro mov arg1,arg2 {
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if arg1 eq arg2
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else
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mov arg1,arg2
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end if
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}
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TCB_LISTEN = 1
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TCB_SYN_SENT = 2
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TCB_SYN_RECEIVED = 3
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TCB_ESTABLISHED = 4
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TCB_FIN_WAIT_1 = 5
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TCB_FIN_WAIT_2 = 6
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TCB_CLOSE_WAIT = 7
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TCB_CLOSING = 8
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TCB_LAST_ASK = 9
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TCB_TIME_WAIT = 10
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TCB_CLOSED = 11
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PASSIVE = 0
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ACTIVE = 1
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;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
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macro eth.get_IP IP {
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mov ebx,1
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mov eax,52
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mcall
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mov IP ,eax
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}
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macro eth.get_GATEWAY GATEWAY {
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mov ebx,9
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mov eax,52
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mcall
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mov GATEWAY ,eax
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}
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macro eth.get_SUBNET SUBNET {
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mov ebx,10
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mov eax,52
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mcall
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mov SUBNET ,eax
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}
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macro eth.get_DNS DNS {
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mov ebx,13
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mov eax,52
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mcall
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mov DNS ,eax
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}
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macro eth.set_IP IP {
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mov ecx,IP
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mov ebx,3
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mov eax,52
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mcall
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}
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macro eth.set_GATEWAY GATEWAY {
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mov ecx,GATEWAY
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mov ebx,11
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mov eax,52
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mcall
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}
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macro eth.set_SUBNET SUBNET {
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mov ecx,SUBNET
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mov ebx,12
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mov eax,52
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mcall
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}
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macro eth.set_DNS DNS {
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mov ecx,DNS
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mov ebx,14
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mov eax,52
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mcall
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}
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macro eth.set_network_drv conf {
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mov ecx,conf
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mov ebx,2
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mov eax,52
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mcall
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}
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macro eth.open_udp local,remote,ip,socket {
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mov ecx, local
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mov edx, remote
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mov esi, ip
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mov ebx, 0
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mov eax, 53
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mcall
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mov socket,eax
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}
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macro eth.close_udp socket {
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mov ecx, socket
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mov ebx, 1
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mov eax, 53
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mcall
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}
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macro eth.poll socket {
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mov ecx, socket
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mov ebx, 2
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mov eax, 53
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mcall
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}
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macro eth.read_byte socket, result {
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mov ecx, socket
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mov ebx, 3
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mov eax, 53
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mcall
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mov result,bl
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}
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macro eth.read_packet socket, result, buffersize {
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mov esi, buffersize
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mov edx, result
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mov ecx, socket
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mov ebx, 11
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mov eax, 53
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mcall
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}
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macro eth.write_udp socket,length,msg,verify {
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mov ecx, socket
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mov edx, length
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mov esi, msg
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mov ebx, 4
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mov eax, 53
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mcall
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if verify eq 1
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call verifysend
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end if
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}
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verifysend:
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test eax,eax
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jnz @f
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ret
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@@:
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pusha
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mov eax,5
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mov ebx,100
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mcall
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popa
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mcall
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ret
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macro eth.open_tcp local,remote,ip,passive,socket {
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mov ecx, local
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mov edx, remote
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mov esi, ip
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mov edi, passive ; 0 = PASSIVE open
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mov ebx, 5
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mov eax, 53
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mcall
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mov socket,eax
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}
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macro eth.socket_status socket,result {
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mov ecx, socket
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mov ebx, 6
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mov eax, 53
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mcall
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mov result,eax
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}
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macro eth.write_tcp socket,length,msg,verify {
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mov ecx, socket
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mov edx, length
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mov esi, msg
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mov ebx, 7
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mov eax, 53
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mcall
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if verify eq 1
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call verifysend
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end if
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}
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macro eth.read_mac mac {
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mov eax, 52
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mov ebx, 15
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xor ecx, ecx
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pusha
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mcall
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mov dword[mac],eax
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popa
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add cl, 4
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mcall
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mov word[mac+4],ax
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}
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macro eth.close_tcp socket {
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mov ecx, socket
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mov ebx, 8
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mov eax, 53
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mcall
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}
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macro eth.check_port port,result {
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mov ecx, port
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mov ebx, 9
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mov eax, 53
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mcall
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mov result,eax
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}
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macro eth.check_cable result {
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mov ebx, 10
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mov eax, 53
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mcall
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mov result,eax
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}
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macro eth.status status {
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mov ebx, 255
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mov ecx, 6
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mov eax, 53
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mcall
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mov status,eax
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}
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macro eth.search_port port,result {
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mov edx,port
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@@:
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inc edx
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eth.check_port edx,eax
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cmp eax,0
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je @r
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mov result,edx
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}
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macro eth.ARP_PROBE address{
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mov edx,address
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mov eax,52
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mov ebx,16
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xor ecx,ecx
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mcall
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}
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macro eth.ARP_ANNOUNCE address{
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mov edx,address
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mov eax,52
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mov ebx,16
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xor ecx,ecx
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inc ecx
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mcall
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}
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macro eth.read_data socket,dest,endptr,bufferl {
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local .getdata,.loop,.end
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mov eax, dest
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mov endptr, eax
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.getdata:
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cmp endptr, bufferl
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jg .end
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eth.read_packet socket, endptr, 0
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add endptr,eax
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test eax, eax
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jnz .getdata
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xor edx, edx
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.loop:
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eth.poll socket
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test eax, eax
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jnz .getdata
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mov eax,5
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mov ebx,1
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mcall
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inc edx
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cmp edx,30
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jl .loop
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.end:
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}
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macro eth.wait_for_data socket,TIMEOUT,abort {
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mov edx,TIMEOUT
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@@:
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eth.poll socket
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cmp eax,0
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jne @f
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dec edx
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jz abort
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mov eax,5 ; wait here for event
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mov ebx,10
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mcall
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jmp @r
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@@:
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}
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Ip2dword:
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push edx
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; This code validates if the query is an IP containing 4 numbers and 3 dots
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xor al, al ; make al (dot count) zero
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@@:
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cmp byte[edx],'0' ; check if this byte is a number, if not jump to no_IP
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jl no_IP ;
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cmp byte[edx],'9' ;
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jg no_IP ;
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inc edx ; the byte was a number, so lets check the next byte
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cmp byte[edx],0 ; is this byte zero? (have we reached end of query?)
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jz @f ; jump to next @@ then
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cmp byte[edx],':'
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jz @f
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cmp byte[edx],'.' ; is this byte a dot?
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jne @r ; if not, jump to previous @@
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inc al ; the byte was a dot so increment al(dot count)
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inc edx ; next byte
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jmp @r ; lets check for numbers again (jump to previous @@)
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@@: ; we reach this when end of query reached
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cmp al,3 ; check if there where 3 dots
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jnz no_IP ; if not, jump to no_IP
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; The following code will convert this IP into a dword and output it in eax
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; If there is also a port number specified, this will be returned in ebx, otherwise ebx is -1
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pop esi ; edx (query address) was pushed onto stack and is now popped in esi
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xor edx, edx ; result
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xor eax, eax ; current character
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xor ebx, ebx ; current byte
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.outer_loop:
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shl edx, 8
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add edx, ebx
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xor ebx, ebx
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.inner_loop:
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lodsb
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test eax, eax
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jz .finish
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cmp al, '.'
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jz .outer_loop
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sub eax, '0'
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imul ebx, 10
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add ebx, eax
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jmp .inner_loop
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.finish:
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shl edx, 8
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add edx, ebx
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bswap edx ; we want little endian order
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ret
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no_IP:
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pop edx
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xor edx, edx
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ret
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