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