Changes in net branch:

More fixes in UDP
added TFTP client

git-svn-id: svn://kolibrios.org@1337 a494cfbc-eb01-0410-851d-a64ba20cac60
This commit is contained in:
hidnplayr 2009-12-28 21:02:54 +00:00
parent 4c2f9d88c7
commit db3d073d65
5 changed files with 988 additions and 3 deletions

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@ -0,0 +1,157 @@
;-----------------------------------------------------------------------------
proc mem.Alloc size ;/////////////////////////////////////////////////////////
;-----------------------------------------------------------------------------
push ebx ecx
mov eax,[size]
lea ecx,[eax+4+4095]
and ecx,not 4095
mcall 68,12
add ecx,-4
mov [eax],ecx
add eax,4
pop ecx ebx
ret
endp
;-----------------------------------------------------------------------------
proc mem.ReAlloc mptr,size;///////////////////////////////////////////////////
;-----------------------------------------------------------------------------
push ebx ecx esi edi eax
mov eax,[mptr]
mov ebx,[size]
or eax,eax
jz @f
lea ecx,[ebx+4+4095]
and ecx,not 4095
add ecx,-4
cmp ecx,[eax-4]
je .exit
@@: mov eax,ebx
call mem.Alloc
xchg eax,[esp]
or eax,eax
jz .exit
mov esi,eax
xchg eax,[esp]
mov edi,eax
mov ecx,[esi-4]
cmp ecx,[edi-4]
jbe @f
mov ecx,[edi-4]
@@: add ecx,3
shr ecx,2
cld
rep movsd
xchg eax,[esp]
call mem.Free
.exit:
pop eax edi esi ecx ebx
ret
endp
;-----------------------------------------------------------------------------
proc mem.Free mptr ;//////////////////////////////////////////////////////////
;-----------------------------------------------------------------------------
mov eax,[mptr]
or eax,eax
jz @f
push ebx ecx
lea ecx,[eax-4]
mcall 68,13
pop ecx ebx
@@: ret
endp
proc dll.Load, import_table:dword
mov esi,[import_table]
.next_lib: mov edx,[esi]
or edx,edx
jz .exit
push esi
mov esi,[esi+4]
mov edi,s_libdir.fname
@@: lodsb
stosb
or al,al
jnz @b
mcall 68,19,s_libdir
or eax,eax
jz .fail
stdcall dll.Link,eax,edx
stdcall dll.Init,[eax+4]
pop esi
add esi,8
jmp .next_lib
.exit: xor eax,eax
ret
.fail: add esp,4
xor eax,eax
inc eax
ret
endp
proc dll.Link, exp:dword,imp:dword
push eax
mov esi,[imp]
test esi,esi
jz .done
.next: lodsd
test eax,eax
jz .done
stdcall dll.GetProcAddress,[exp],eax
or eax,eax
jz @f
mov [esi-4],eax
jmp .next
@@: mov dword[esp],0
.done: pop eax
ret
endp
proc dll.Init, dllentry:dword
pushad
mov eax,mem.Alloc
mov ebx,mem.Free
mov ecx,mem.ReAlloc
mov edx,dll.Load
stdcall [dllentry]
popad
ret
endp
proc dll.GetProcAddress, exp:dword,sz_name:dword
mov edx,[exp]
xor eax,eax
.next: or edx,edx
jz .end
cmp dword[edx],0
jz .end
stdcall strcmp,[edx],[sz_name]
test eax,eax
jz .ok
add edx,8
jmp .next
.ok: mov eax,[edx+4]
.end: ret
endp
proc strcmp, str1:dword,str2:dword
push esi edi
mov esi,[str1]
mov edi,[str2]
xor eax,eax
@@: lodsb
scasb
jne .fail
or al,al
jnz @b
jmp .ok
.fail: or eax,-1
.ok: pop edi esi
ret
endp
s_libdir:
db '/sys/lib/'
.fname rb 32

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;;================================================================================================;;
;;//// libio.inc //// (c) mike.dld, 2007-2008 ////////////////////////////////////////////////////;;
;;================================================================================================;;
;; ;;
;; This file is part of Common development libraries (Libs-Dev). ;;
;; ;;
;; Libs-Dev is free software: you can redistribute it and/or modify it under the terms of the GNU ;;
;; Lesser General Public License as published by the Free Software Foundation, either version 2.1 ;;
;; of the License, or (at your option) any later version. ;;
;; ;;
;; Libs-Dev is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without ;;
;; even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU ;;
;; Lesser General Public License for more details. ;;
;; ;;
;; You should have received a copy of the GNU Lesser General Public License along with Libs-Dev. ;;
;; If not, see <http://www.gnu.org/licenses/>. ;;
;; ;;
;;================================================================================================;;
O_BINARY = 00000000b
O_READ = 00000001b
O_WRITE = 00000010b
O_CREATE = 00000100b
O_SHARE = 00001000b
O_TEXT = 00010000b
SEEK_SET = 0
SEEK_CUR = 1
SEEK_END = 2
struct FileDateTime
union
time dd ?
struct
sec db ?
min db ?
hour db ?
ends
ends
union
date dd ?
struct
day db ?
month db ?
year dw ?
ends
ends
ends
struct FileInfoBlock
Function dd ?
Position dd ?
Flags dd ?
Count dd ?
Buffer dd ?
db ?
FileName dd ?
ends
struct FileInfoHeader
Version dd ?
FilesRead dd ?
FilesCount dd ?
rd 5
ends
struct FileInfoA
Attributes dd ?
Flags dd ?
DateCreate FileDateTime
DateAccess FileDateTime
DateModify FileDateTime
union
FileSize dq ?
struct
FileSizeLow dd ?
FileSizeHigh dd ?
ends
ends
FileName rb 252
ends
struct FileInfoW
Attributes dd ?
Flags dd ?
DateCreate FileDateTime
DateAccess FileDateTime
DateModify FileDateTime
union
FileSize dq ?
struct
FileSizeLow dd ?
FileSizeHigh dd ?
ends
ends
FileName rw 260
ends
virtual at 0
FileInfo FileInfoA
FileInfo fix FileInfoA
sizeof.FileInfo fix sizeof.FileInfoA
end virtual
FA_READONLY = 00000001b
FA_HIDDEN = 00000010b
FA_SYSTEM = 00000100b
FA_LABEL = 00001000b
FA_FOLDER = 00010000b
FA_ARCHIVED = 00100000b
FA_ANY = 00111111b

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@ -0,0 +1,636 @@
use32
org 0x0
db 'MENUET01'
dd 1, START, I_END, IM_END+0x1000, IM_END+0x1000, 0, 0
include '../proc32.inc'
include '../macros.inc'
include '../dll.inc'
include '../libio.inc'
include 'editbox_ex.mac'
include '../network.inc'
filebuffer_size equ 4*4096 ; 16kb (dont try to change it yet..)
TIMEOUT equ 500
buffer_len equ 1500
AF_INET4 equ 2
IP_PROTO_UDP equ 17
opcode_rrq equ 1 shl 8
opcode_wrq equ 2 shl 8
opcode_data equ 3 shl 8
opcode_ack equ 4 shl 8
opcode_error equ 5 shl 8
; read/write request packet
;
; 2 bytes string 1 byte string 1 byte
; ------------------------------------------------
; | Opcode | Filename | 0 | Mode | 0 |
; ------------------------------------------------
; data packet
;
; 2 bytes 2 bytes n bytes
; ----------------------------------
; | Opcode | Block # | Data |
; ----------------------------------
; acknowledgement packet
;
; 2 bytes 2 bytes
; ---------------------
; | Opcode | Block # |
; ---------------------
; error packet
;
; 2 bytes 2 bytes string 1 byte
; -----------------------------------------
; | Opcode | ErrorCode | ErrMsg | 0 |
; -----------------------------------------
START:
;; mcall 68, 11
stdcall dll.Load, @IMPORT
or eax, eax
jnz exit
stop_transfer:
mcall 40, 00100111b
red_win:
call draw_window
align 4
still:
mcall 10
dec eax
jz red_win
dec eax
jz key
dec eax
jz button
push dword edit1
call [edit_box_mouse]
push dword edit2
call [edit_box_mouse]
push dword edit3
call [edit_box_mouse]
push dword edit4
call [edit_box_mouse]
push dword Option_boxs1
call [option_box_mouse]
push dword Option_boxs2
call [option_box_mouse]
jmp still
button:
mcall 17
cmp ah,0x10
je start_transfer
test ah , ah
jz still
exit: mcall -1
key:
mcall 2
push dword edit1
call [edit_box_key]
push dword edit2
call [edit_box_key]
push dword edit3
call [edit_box_key]
push dword edit4
call [edit_box_key]
jmp still
align 4
draw_window:
mcall 12,1
mcall 0,(50*65536+400),(30*65536+180),0x34AABBCC,0x085080DD,str_title
mcall 4,35*65536+10,0x80000000, str_server
mov ebx,5*65536+ 30
mov edx, str_source
mcall
mov ebx,11*65536+ 50
mov edx, str_destination
mcall
mov ebx,47*65536+72
mov edx, str_mode
mcall
mov ebx,160*65536+72
mov edx, str_method
mcall
mov ebx,270*65536+72
mov edx, str_blocksize
mcall
push dword edit1
call [edit_box_draw]
push dword edit2
call [edit_box_draw]
push dword edit3
call [edit_box_draw]
push dword edit4
call [edit_box_draw]
push dword Option_boxs1
call [option_box_draw]
push dword Option_boxs2
call [option_box_draw]
mcall 8,210*65536+170, 105*65536+16,0x00000010,0x085080DD
mcall 4,260*65536+110, 0x80000000, str_transfer
mcall 38,10*65536+380, 130*65536+130,0x00000000
mcall 4,350*65536+137, 0x80000000, str_kb_s
; mcall 47,1 shl 31 + 7 shl 16 + 1,kbps,305*65536+137,0x00000000
mcall 4,20*65536+137, 0x80000000, [status]
; mcall 47,1 shl 31 + 3 shl 16 + 1,done,25*65536+137,0x00000000
mcall 12,2
ret
start_transfer:
; first, resolve the hostname
push esp ; reserve stack place
push esp ; fourth parameter
push 0 ; third parameter
push 0 ; second parameter
push SRV ; first parameter
call [getaddrinfo]
pop esi ; now we will have pointer to result in esi
; test for error
test eax, eax
jnz still
mov esi, [esi + addrinfo.ai_addr]
mov esi, [esi + sockaddr_in.sin_addr]
mov dword [IP], esi
stdcall mem.Alloc, buffer_len
test eax, eax
jz stop_transfer
mov [packetbuff], eax
invoke file_open, local_addr, O_READ + O_WRITE + O_CREATE
cmp eax, 32
jb stop_transfer
mov [fh], eax
mcall socket, AF_INET4, IP_PROTO_UDP, 0 ; socket_open
cmp eax, -1
je still
mov [socketnum], eax
mcall connect, [socketnum], sockaddr, sockaddr_len ; socket_connect
cmp eax, -1
je still
mov word [I_END], opcode_rrq
cmp [option_group2],op3 ; method = get?
jz @f
mov word [I_END], opcode_wrq
@@:
xor al , al
mov edi, remote_addr
mov ecx, 250
repnz scasb
sub edi, remote_addr
mov ecx, edi
mov edi, I_END+2
mov esi, remote_addr
rep movsb
cmp [option_group1], op1
je .ascii
mov esi, octet
movsd
movsb
jmp .send_request
.ascii:
mov esi, netascii
movsd
movsd
.send_request:
xor al, al
stosb
sub edi, I_END
mov esi, edi
mcall send, [socketnum], I_END
mov [last_ack], 0
; mcall 26, 9
; mov [last_time], eax
mov [status], str_transfering
call draw_window
mcall 40, 10000101b
cmp [option_group2],op3 ; method = get?
jnz send_data_loop
invoke file_truncate, [fh]
receive_data_loop:
mcall 23, TIMEOUT
dec eax
jz .redraw
dec eax
dec eax
jz .btn
mcall recv, [socketnum], [packetbuff], buffer_len ; receive data
mov esi, [packetbuff]
cmp word[esi], opcode_data
jne .error
mov bx, [last_ack]
inc bx
rol bx, 8
cmp word [esi + 2], bx
jne .packet_got_lost
inc [last_ack]
; now, we need to store the data
add esi, 4
sub eax, 4
mov ecx, eax
invoke file_write, [fh], esi ,ecx
cmp ecx, 512 ; full data packet?
jge .continue
; last packet, or something else
mov [status], str_success
.kill_xfer:
invoke file_close, [fh]
mcall close, [socketnum]
jmp stop_transfer
.error:
cmp word[esi], opcode_error
je .decode_error
jmp .continue
.packet_got_lost:
.continue:
; mcall 26, 9
; mov ebx, [last_time]
; mov [last_time], eax
; xor edx, edx
; sub eax, ebx
; xchg eax, ecx
; div ecx
; mov [kbps], eax
; mcall 47,1 shl 31 + 7 shl 16 + 1,kbps,305*65536+137,0x40000000, 0x00ffffff
mov word [buffer], opcode_ack ; send ack
mov ax, [last_ack]
rol ax, 8
mov word [buffer+2], ax
mcall send, [socketnum], buffer, 4, 0
jmp receive_data_loop
.btn:
mcall 17
jmp .kill_xfer
.redraw:
call draw_window
jmp receive_data_loop
.decode_error:
movzx esi, word[esi + 2]
cmp esi, 7
cmovg esi, [zero]
mov esi, dword [4*esi + error_crosslist]
mov [status], esi
jmp .kill_xfer
;--------------------------------
send_data_loop:
mov word[buffer], opcode_data
.read_chunk:
inc [last_ack]
mov ax, [last_ack]
xchg al, ah
mov word[buffer+2], ax
invoke file_read, [fh], buffer + 4, 512
cmp eax, -1
je .kill_xfer
add eax, 4
mov [packetsize], eax
.send_packet:
mcall send, [socketnum], buffer, [packetsize], 0 ; send data
.loop:
mcall 23, TIMEOUT
dec eax
jz .red
dec eax
dec eax
jz .btn
mcall recv, [socketnum], [packetbuff], buffer_len ; receive ack
cmp eax, -1
je .kill_xfer
mov esi, [packetbuff]
cmp word[esi], opcode_error
je .decode_error
cmp word[esi], opcode_ack
jne .send_packet
mov ax, [last_ack]
xchg al, ah
cmp word[esi+2], ax
jne .send_packet
cmp [packetsize], 512+4
jne .xfer_ok ; transfer is done
jmp .read_chunk
.red:
call draw_window
jmp .loop
.btn:
mcall 17
.kill_xfer:
mov [status], str_fail
.xfer_done:
invoke file_close, [fh]
mcall close, [socketnum]
jmp stop_transfer
.xfer_ok:
mov [status], str_success
jmp .xfer_done
.decode_error:
movzx esi, word[esi + 2]
cmp esi, 7
cmovg esi, [zero]
mov esi, dword [4*esi + error_crosslist]
mov [status], esi
jmp .send_packet
;-------------------------
; DATA
socketnum dd 0
kbps dd 0
done dd 0
sockaddr:
dw AF_INET4
dw 69 shl 8
IP db 192,168,1,115
sockaddr_len = $ - sockaddr
align 16
@IMPORT:
library box_lib , 'box_lib.obj',\
io_lib , 'libio.obj',\
network , 'network.obj'
import box_lib ,\
edit_box_draw ,'edit_box' ,\
edit_box_key ,'edit_box_key' ,\
edit_box_mouse ,'edit_box_mouse' ,\
version_ed ,'version_ed' ,\
check_box_draw ,'check_box_draw' ,\
check_box_mouse ,'check_box_mouse' ,\
version_ch ,'version_ch' ,\
option_box_draw ,'option_box_draw' ,\
option_box_mouse ,'option_box_mouse' ,\
version_op ,'version_op'
import io_lib ,\
file_find_first , 'file_find_first' ,\
file_find_next , 'file_find_next' ,\
file_find_close , 'file_find_close' ,\
file_size , 'file_size' ,\
file_open , 'file_open' ,\
file_read , 'file_read' ,\
file_write , 'file_write' ,\
file_seek , 'file_seek' ,\
file_tell , 'file_tell' ,\
file_eof? , 'file_iseof' ,\
file_seteof , 'file_seteof' ,\
file_truncate , 'file_truncate' ,\
file_close , 'file_close'
import network ,\
inet_ntoa , 'inet_ntoa' ,\
getaddrinfo , 'getaddrinfo' ,\
freeaddrinfo , 'freeaddrinfo'
edit1 edit_box 300,80,5 ,0xffffff,0x6f9480,0,0,0,99 ,SRV,ed_focus, 13,13
edit2 edit_box 300,80,25,0xffffff,0x6a9480,0,0,0,99 ,remote_addr,ed_figure_only, 5,5
edit3 edit_box 300,80,45,0xffffff,0x6a9480,0,0,0,99 ,local_addr,ed_figure_only, 13,13
edit4 edit_box 40,340,68,0xffffff,0x6a9480,0,0,0,5 ,BLK,ed_figure_only, 3, 3
op1 option_box option_group1,80,68,6,12,0xffffff,0,0,netascii,octet-netascii
op2 option_box option_group1,80,85,6,12,0xFFFFFF,0,0,octet,get-octet
op3 option_box option_group2,210,68,6,12,0xffffff,0,0,get,put-get
op4 option_box option_group2,210,85,6,12,0xFFFFFF,0,0,put,BLK-put
option_group1 dd op1
option_group2 dd op3
Option_boxs1 dd op1,op2,0
Option_boxs2 dd op3,op4,0
str_title db 'TFTP client for KolibriOS',0
str_server db 'Server:',0
str_source db 'Remote file:',0
str_destination db 'Local file:',0
str_mode db 'Mode:',0
str_method db 'Method:',0
str_blocksize db 'Blocksize:',0
str_kb_s db 'kb/s',0
str_complete db '% complete',0
str_transfer db 'Transfer',0
str_waiting db 'Welcome!',0
str_transfering db 'Transfering...',0
str_success db 'Tranfser completed sucessfully',0
str_fail db 'Transfer failed!',0
str_error:
._0 db 'Not defined, see error message (if any).',0
._1 db 'File not found.',0
._2 db 'Access violation.',0
._3 db 'Disk full or allocation exceeded.',0
._4 db 'Illegal TFTP operation.',0
._5 db 'Unknown transfer ID.',0
._6 db 'File already exists.',0
._7 db 'No such user.',0
error_crosslist:
dd str_error._0
dd str_error._1
dd str_error._2
dd str_error._3
dd str_error._4
dd str_error._5
dd str_error._6
dd str_error._7
netascii db 'NetASCII'
octet db 'Octet'
get db 'GET'
put db 'PUT'
BLK db "512",0,0,0
last_ack dw ?
fh dd ? ; file handle
last_time dd ?
packetbuff dd ?
packetsize dd ?
status dd str_waiting
zero dd 0
SRV db "192.168.1.115",0
times (SRV + 256 - $) db 0
remote_addr db "3.png",0
times (remote_addr + 256 - $) db 0
local_addr db "/sys/test.png",0
times (local_addr + 256 - $) db 0
I_END:
buffer:
rb buffer_len
IM_END:

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@ -0,0 +1,77 @@
ed_struc_size=72
struc edit_box width,left,top,color,shift_color,focus_border_color,\
blur_border_color,text_color,max,text,flags,size,pos
{
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
;Bit mask from editbox
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
ed_figure_only= 1000000000000000b ;®¤­¨ ᨬ¢®«ë
ed_always_focus= 100000000000000b
ed_focus= 10b ;䮪ãá ¯à¨«®¦¥­¨ï
ed_shift_on= 1000b ;¥á«¨ ­¥ ãáâ ­®¢«¥­ -§­ ç¨â ¢¯¥à¢ë¥ ­ ¦ â shift,¥á«¨ ¡ë« ãáâ ­®¢«¥­, §­ ç¨â ¬ë 㦥 çâ® - â® ¤¥« «¨ 㤥ন¢ ï shift
ed_shift_on_off=1111111111110111b
ed_shift= 100b ;¢ª«îç ¥âáï ¯à¨ ­ ¦ â¨¨ ­  shift â.¥. ¥á«¨ ­ ¦¨¬ î
ed_shift_off= 1111111111111011b
ed_shift_bac= 10000b ;¡¨â ¤«ï ®ç¨á⪨ ¢ë¤¥«¥­®£® shift â.¥. ¯à¨ ãáâ ­®¢ª¥ £®¢®à¨â çâ® ¥áâì ¢ë¤¥«¥­¨¥
ed_shift_bac_cl=1111111111101111b ;®ç¨á⪠ ¯à¨ 㤠«¥­¨¨ ¢ë¤¥«¥­¨ï
ed_shift_cl= 1111111111100011b
ed_shift_mcl= 1111111111111011b
ed_left_fl= 100000b
ed_right_fl= 1111111111011111b
ed_offset_fl= 1000000b
ed_offset_cl= 1111111110111111b
ed_insert= 10000000b
ed_insert_cl= 1111111101111111b
ed_mouse_on = 100000000b
ed_mous_adn_b= 100011000b
ed_mouse_on_off=1111111011111111b
ed_height=14 ; ¢ëá®â 
.width dd width
.left dd left
.top dd top
.color dd color
.shift_color dd shift_color
.focus_border_color dd focus_border_color
.blur_border_color dd blur_border_color
.text_color dd text_color
.max dd max
.text dd text
.flags dd flags+0
.size dd size+0
.pos dd pos+0
.offset dd 0
.cl_curs_x dd 0
.cl_curs_y dd 0
.shift dd 0
.shift_old dd 0
}
struc check_box left,top,ch_text_margin,ch_size,color,border_color,text_color,text,ch_text_length,flags
{ ;áâàãªâãà  ¯ à ¬¥â஢ ¤«ï 祪 ¡®ªá 
ch_flag_en=10b
.left: dw left ;+0 ;¯®«®¦¥­¨¥ ¯® å
.top: dw top ;¯®«®¦¥­¨¥ ¯® ã
.ch_text_margin: dd ch_text_margin ;à ááâ®ï­¨¥ ®â ¯àאַ㣮«ì­¨ª  祪 ¡®ªá  ¤® ­ ¤¯¨á¨
.ch_size: dd ch_size ;à §¬¥à ª¢ ¤à â  祪 ¡®ªá , ¤«ï ¯à¨¬¥à  12
.color: dd color ;梥⠢­ãâਠ祪¡®ªá 
.border_color: dd border_color ;梥â à ¬ª¨
.text_color: dd text_color ;梥⠭ ¤¯¨á¨
.text: dd text ; ¤à¥á ¢ ª®¤¥ ¯à®£à ¬¬ë £¤¥ à á¯®«®¦¥­ ⥪áâ
.ch_text_length: dd ch_text_length ;¤«¨­­  áâப¨ á ᨬ¢®« ¬¨
.flags: dd flags+0 ; ä« £¨
}
struc option_box point_gr,left,top,op_text_margin,op_size,color,border_color,text_color,text,op_text_length,flags
{ ;áâàãªâãà  ¯ à ¬¥â஢ ¤«ï 祪 ¡®ªá 
op_flag_en=10b
.option_group: dd point_gr
.left: dw left ;+0 ;¯®«®¦¥­¨¥ ¯® å
.top: dw top ;¯®«®¦¥­¨¥ ¯® ã
.ch_text_margin: dd op_text_margin ;à ááâ®ï­¨¥ ®â ¯àאַ㣮«ì­¨ª  祪 ¡®ªá  ¤® ­ ¤¯¨á¨
.ch_size: dd op_size ;à §¬¥à ª¢ ¤à â  祪 ¡®ªá , ¤«ï ¯à¨¬¥à  12
.color: dd color ;梥⠢­ãâਠ祪¡®ªá 
.border_color: dd border_color ;梥â à ¬ª¨
.text_color: dd text_color ;梥⠭ ¤¯¨á¨
.text: dd text ; ¤à¥á ¢ ª®¤¥ ¯à®£à ¬¬ë £¤¥ à á¯®«®¦¥­ ⥪áâ
.ch_text_length: dd op_text_length ;¤«¨­­  áâப¨ á ᨬ¢®« ¬¨
.flags: dd flags+0 ; ä« £¨
}

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@ -140,9 +140,6 @@ UDP_handler:
DEBUGF 1,"Remote Ip matches\n"
.ok1:
lea ebx, [eax + SOCKET_head.lock]
call wait_mutex
cmp [eax + SOCKET_head.end + IPv4_SOCKET.end + UDP_SOCKET.firstpacket], 0
jz .updateport
@ -150,6 +147,9 @@ UDP_handler:
cmp [eax + SOCKET_head.end + IPv4_SOCKET.end + UDP_SOCKET.RemotePort], bx
jne .dump
lea ebx, [eax + SOCKET_head.lock]
call wait_mutex
.ok2:
DEBUGF 1,"Found valid UDP packet for socket %x\n", eax
@ -170,6 +170,9 @@ UDP_handler:
.updateport:
lea ebx, [eax + SOCKET_head.lock]
call wait_mutex
mov bx, [edx + UDP_Packet.SourcePort]
DEBUGF 1,"Changing remote port to: %x\n", bx
mov [eax + SOCKET_head.end + IPv4_SOCKET.end + UDP_SOCKET.RemotePort], bx