Rev 5984 | Show entire file | Regard whitespace | Details | Blame | Last modification | View Log | RSS feed
| Rev 5984 | Rev 6078 | ||
|---|---|---|---|
| Line 14... | Line 14... | ||
| 14 | ;; GNU GENERAL PUBLIC LICENSE ;; |
14 | ;; GNU GENERAL PUBLIC LICENSE ;; |
| 15 | ;; Version 2, June 1991 ;; |
15 | ;; Version 2, June 1991 ;; |
| 16 | ;; ;; |
16 | ;; ;; |
| 17 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
17 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| Line 18... | Line 18... | ||
| 18 | 18 | ||
| Line 19... | Line 19... | ||
| 19 | $Revision: 5984 $ |
19 | $Revision: 6078 $ |
| Line 20... | Line 20... | ||
| 20 | 20 | ||
| Line 83... | Line 83... | ||
| 83 | ICMP_PHOTURIS_UNKNOWN_INDEX = 1 ; unknown sec index |
83 | ICMP_PHOTURIS_UNKNOWN_INDEX = 1 ; unknown sec index |
| 84 | ICMP_PHOTURIS_AUTH_FAILED = 2 ; auth failed |
84 | ICMP_PHOTURIS_AUTH_FAILED = 2 ; auth failed |
| 85 | ICMP_PHOTURIS_DECRYPT_FAILED = 3 ; decrypt failed |
85 | ICMP_PHOTURIS_DECRYPT_FAILED = 3 ; decrypt failed |
| Line 86... | Line -... | ||
| 86 | - | ||
| 87 | 86 | ||
| Line 88... | Line 87... | ||
| 88 | 87 | ||
| 89 | struct ICMP_header |
88 | struct ICMP_header |
| 90 | 89 | ||
| Line 105... | Line 104... | ||
| 105 | 104 | ||
| Line 106... | Line 105... | ||
| 106 | endg |
105 | endg |
| 107 | - | ||
| - | 106 | ||
| 108 | 107 | ||
| 109 | - | ||
| - | 108 | ||
| 110 | ;----------------------------------------------------------------- |
109 | ;-----------------------------------------------------------------; |
| Line 111... | Line 110... | ||
| 111 | ; |
110 | ; ; |
| Line 112... | Line 111... | ||
| 112 | ; ICMP_init |
111 | ; ICMP_init ; |
| 113 | ; |
112 | ; ; |
| 114 | ;----------------------------------------------------------------- |
113 | ;-----------------------------------------------------------------; |
| 115 | 114 | ||
| Line 116... | Line 115... | ||
| 116 | macro ICMP_init { |
115 | macro icmp_init { |
| Line 117... | Line 116... | ||
| 117 | 116 | ||
| 118 | xor eax, eax |
- | |
| 119 | mov edi, ICMP_PACKETS_TX |
117 | xor eax, eax |
| 120 | mov ecx, 2*NET_DEVICES_MAX |
- | |
| 121 | rep stosd |
118 | mov edi, ICMP_PACKETS_TX |
| 122 | 119 | mov ecx, 2*NET_DEVICES_MAX |
|
| 123 | } |
- | |
| - | 120 | rep stosd |
|
| 124 | 121 | ||
| 125 | 122 | } |
|
| 126 | ;----------------------------------------------------------------- |
123 | |
| 127 | ; |
124 | |
| 128 | ; ICMP_input: |
125 | ;-----------------------------------------------------------------; |
| 129 | ; |
126 | ; ; |
| 130 | ; This procedure will send reply's to ICMP echo's |
- | |
| - | 127 | ; icmp_input: Send a reply's to an ICMP echo or insert packets ; |
|
| 131 | ; and insert packets into sockets when needed |
128 | ; into socket. ; |
| 132 | ; |
- | |
| - | 129 | ; ; |
|
| 133 | ; IN: Pointer to buffer in [esp] |
130 | ; IN: [esp] = ptr to buffer ; |
| 134 | ; ebx = pointer to device struct |
131 | ; ebx = ptr to device struct ; |
| 135 | ; ecx = ICMP Packet size |
132 | ; ecx = ICMP Packet size ; |
| Line 136... | Line 133... | ||
| 136 | ; edx = ptr to IPv4 header |
133 | ; edx = ptr to IPv4 header ; |
| Line 137... | Line 134... | ||
| 137 | ; esi = ptr to ICMP Packet data |
134 | ; esi = ptr to ICMP Packet data ; |
| 138 | ; edi = interface number*4 |
135 | ; edi = interface number*4 ; |
| Line 202... | Line 199... | ||
| 202 | pusha |
199 | pusha |
| 203 | lea ecx, [eax + SOCKET.mutex] |
200 | lea ecx, [eax + SOCKET.mutex] |
| 204 | call mutex_lock |
201 | call mutex_lock |
| 205 | popa |
202 | popa |
| Line 206... | Line 203... | ||
| 206 | 203 | ||
| Line 207... | Line 204... | ||
| 207 | jmp SOCKET_input |
204 | jmp socket_input |
| Line 272... | Line 269... | ||
| 272 | DEBUGF DEBUG_NETWORK_VERBOSE, "ICMP transmitting reply\n" |
269 | DEBUGF DEBUG_NETWORK_VERBOSE, "ICMP transmitting reply\n" |
| 273 | call [ebx + NET_DEVICE.transmit] |
270 | call [ebx + NET_DEVICE.transmit] |
| 274 | test eax, eax |
271 | test eax, eax |
| 275 | jnz @f |
272 | jnz @f |
| 276 | DEBUGF DEBUG_NETWORK_VERBOSE, "ICMP transmit failed\n" |
273 | DEBUGF DEBUG_NETWORK_VERBOSE, "ICMP transmit failed\n" |
| 277 | call NET_ptr_to_num4 |
274 | call net_ptr_to_num4 |
| 278 | inc [ICMP_PACKETS_TX + edi] |
275 | inc [ICMP_PACKETS_TX + edi] |
| 279 | @@: |
276 | @@: |
| 280 | ret |
277 | ret |
| Line 281... | Line 278... | ||
| 281 | 278 | ||
| Line 291... | Line 288... | ||
| 291 | .checksum_mismatch: |
288 | .checksum_mismatch: |
| 292 | DEBUGF DEBUG_NETWORK_ERROR, "ICMP_input: checksum mismatch\n" |
289 | DEBUGF DEBUG_NETWORK_ERROR, "ICMP_input: checksum mismatch\n" |
| Line 293... | Line 290... | ||
| 293 | 290 | ||
| 294 | .dump: |
291 | .dump: |
| 295 | DEBUGF DEBUG_NETWORK_VERBOSE, "ICMP_input: dumping\n" |
292 | DEBUGF DEBUG_NETWORK_VERBOSE, "ICMP_input: dumping\n" |
| 296 | call NET_BUFF_free |
293 | call net_buff_free |
| Line 297... | Line 294... | ||
| 297 | ret |
294 | ret |
| 298 | 295 | ||
| 299 | - | ||
| - | 296 | ||
| 300 | if 0 |
297 | if 0 |
| 301 | ;----------------------------------------------------------------- |
- | |
| - | 298 | ;-----------------------------------------------------------------; |
|
| 302 | ; |
299 | ; ; |
| 303 | ; ICMP_output |
300 | ; icmp_output ; |
| 304 | ; |
301 | ; ; |
| 305 | ; IN: eax = dest ip |
302 | ; IN: eax = dest ip ; |
| 306 | ; bh = type |
303 | ; bh = type ; |
| 307 | ; bl = code |
304 | ; bl = code ; |
| 308 | ; ecx = data length |
305 | ; ecx = data length ; |
| 309 | ; edx = source ip |
- | |
| - | 306 | ; edx = source ip ; |
|
| 310 | ; esi = data offset |
307 | ; esi = data offset ; |
| 311 | ; edi = identifier shl 16 + sequence number |
308 | ; edi = identifier shl 16 + sequence number ; |
| 312 | ; |
309 | ; ; |
| Line 313... | Line 310... | ||
| 313 | ;----------------------------------------------------------------- |
310 | ;-----------------------------------------------------------------; |
| Line 314... | Line 311... | ||
| 314 | align 4 |
311 | align 4 |
| 315 | ICMP_output: |
312 | icmp_output: |
| Line 362... | Line 359... | ||
| 362 | end if |
359 | end if |
| Line 363... | Line 360... | ||
| 363 | 360 | ||
| 364 | - | ||
| - | 361 | ||
| 365 | 362 | ||
| 366 | - | ||
| - | 363 | ||
| 367 | ;----------------------------------------------------------------- |
364 | ;-----------------------------------------------------------------; |
| 368 | ; |
365 | ; ; |
| 369 | ; ICMP_output_raw |
366 | ; icmp_output_raw ; |
| 370 | ; |
- | |
| - | 367 | ; ; |
|
| 371 | ; IN: eax = socket ptr |
368 | ; IN: eax = socket ptr ; |
| 372 | ; ecx = data length |
369 | ; ecx = data length ; |
| 373 | ; edx = data pointer |
370 | ; edx = data pointer ; |
| Line 374... | Line 371... | ||
| 374 | ; |
371 | ; ; |
| Line 375... | Line 372... | ||
| 375 | ;----------------------------------------------------------------- |
372 | ;-----------------------------------------------------------------; |
| 376 | align 4 |
373 | align 4 |
| 377 | ICMP_output_raw: |
374 | icmp_output_raw: |
| 378 | 375 | ||
| 379 | DEBUGF DEBUG_NETWORK_VERBOSE, "Creating ICMP Packet for socket %x, data ptr=%x\n", eax, edx |
376 | DEBUGF DEBUG_NETWORK_VERBOSE, "Creating ICMP Packet for socket %x, data ptr=%x\n", eax, edx |
| 380 | 377 | ||
| 381 | push edx |
378 | push edx |
| 382 | mov ebx, [eax + IP_SOCKET.device] |
379 | mov ebx, [eax + IP_SOCKET.device] |
| Line 383... | Line 380... | ||
| 383 | mov edx, [eax + IP_SOCKET.LocalIP] |
380 | mov edx, [eax + IP_SOCKET.LocalIP] |
| 384 | mov edi, [eax + IP_SOCKET.RemoteIP] |
381 | mov edi, [eax + IP_SOCKET.RemoteIP] |
| Line 405... | Line 402... | ||
| 405 | 402 | ||
| 406 | DEBUGF DEBUG_NETWORK_VERBOSE, "Sending ICMP Packet\n" |
403 | DEBUGF DEBUG_NETWORK_VERBOSE, "Sending ICMP Packet\n" |
| 407 | call [ebx + NET_DEVICE.transmit] |
404 | call [ebx + NET_DEVICE.transmit] |
| 408 | test eax, eax |
405 | test eax, eax |
| 409 | jnz @f |
406 | jnz @f |
| 410 | call NET_ptr_to_num4 |
407 | call net_ptr_to_num4 |
| 411 | inc [ICMP_PACKETS_TX + edi] |
408 | inc [ICMP_PACKETS_TX + edi] |
| 412 | @@: |
409 | @@: |
| Line 413... | Line 410... | ||
| 413 | ret |
410 | ret |
| Line 420... | Line 417... | ||
| 420 | ret |
417 | ret |
| Line 421... | Line 418... | ||
| 421 | 418 | ||
| 422 | - | ||
| 423 | - | ||
| 424 | - | ||
| - | 419 | ||
| 425 | ;----------------------------------------------------------------- |
420 | |
| 426 | ; |
- | |
| - | 421 | ||
| 427 | ; ICMP_API |
422 | ;-----------------------------------------------------------------; |
| 428 | ; |
423 | ; ; |
| 429 | ; This function is called by system function 75 |
424 | ; icmp_api: Part of system function 76. ; |
| 430 | ; |
- | |
| - | 425 | ; ; |
|
| 431 | ; IN: subfunction number in bl |
426 | ; IN: bl = subfunction number ; |
| 432 | ; device number in bh |
- | |
| - | 427 | ; bh = device number ; |
|
| 433 | ; ecx, edx, .. depends on subfunction |
428 | ; ecx, edx, .. depends on subfunction ; |
| 434 | ; |
429 | ; ; |
| 435 | ; OUT: |
430 | ; OUT: depends on subfunction ; |
| Line 436... | Line 431... | ||
| 436 | ; |
431 | ; ; |
| 437 | ;----------------------------------------------------------------- |
432 | ;-----------------------------------------------------------------; |
| Line 438... | Line 433... | ||
| 438 | align 4 |
433 | align 4 |