Subversion Repositories Kolibri OS

Rev

Rev 1763 | Go to most recent revision | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed

Rev 1763 Rev 1830
Line 12... Line 12...
12 
;;          GNU GENERAL PUBLIC LICENSE                             ;;
 12 
;;          GNU GENERAL PUBLIC LICENSE                             ;;
13 
;;             Version 2, June 1991                                ;;
 13 
;;             Version 2, June 1991                                ;;
14 
;;                                                                 ;;
 14 
;;                                                                 ;;
15 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
 15 
;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
Line 16... Line 16...
16 
 
 16 
 
Line 17... Line 17...
17 
$Revision: 1763 $
 17 
$Revision: 1830 $
Line 18... Line 18...
18 
 
 18 
 
19 
macro	TCP_checksum IP1, IP2 {
 19 
macro	TCP_checksum IP1, IP2 {
Line 226... Line 226...
226 
 
 226 
 
227 
 
 227 
 
228 
 
 228 
 
229 
;---------------------------------------
 229 
;---------------------------------------
230 
;
 230 
;
231 
; The easy way to send an ACK/RST/keepalive segment
 231 
; The fast way to send an ACK/RST/keepalive segment
232 
;
 232 
;
233 
; TCP_respond_socket:
 233 
; TCP_respond_socket:
Line 272... Line 272...
272 
	stosd
 272 
	stosd
273 
	mov	al, 0x50	; Dataoffset: 20 bytes
 273 
	mov	al, 0x50	; Dataoffset: 20 bytes
274 
	stosb
 274 
	stosb
275 
	mov	al, cl
 275 
	mov	al, cl
276 
	stosb
 276 
	stosb
277 
	mov	ax, [esi + TCP_SOCKET.RCV_WND]
 277 
;        mov     ax, [esi + TCP_SOCKET.RCV_WND]
278 
	rol	ax, 8
 278 
;        rol     ax, 8
- 
 
 279 
	mov	ax, 0x00a0	;;;;;;; FIXME
279 
	stosw			; window
 280 
	stosw			; window
280 
	xor	eax, eax
 281 
	xor	eax, eax
281 
	stosd			; checksum + urgentpointer
 282 
	stosd			; checksum + urgentpointer
Line 282... Line 283...
282 
 
 283 
 
Line 285... Line 286...
285 
 
 286 
 
286 
  .checksum:
 287 
  .checksum:
287 
	sub	edi, TCP_segment.Data
 288 
	sub	edi, TCP_segment.Data
288 
	mov	ecx, TCP_segment.Data
 289 
	mov	ecx, TCP_segment.Data
289 
	xchg	esi, edi
 290 
	xchg	esi, edi
290 
	TCP_checksum (edi + IP_SOCKET.LocalIP), (esi + IP_SOCKET.RemoteIP)
 291 
	TCP_checksum (edi + IP_SOCKET.LocalIP), (edi + IP_SOCKET.RemoteIP)
Line 291... Line 292...
291 
	mov	[esi+TCP_segment.Checksum], dx
 292 
	mov	[esi+TCP_segment.Checksum], dx
292 
 
 293