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| Rev 5442 | Rev 5522 | ||
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| 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: 5442 $ |
17 | $Revision: 5522 $ |
| 18 | 18 | ||
| 19 | ;----------------------------------------------------------------- |
19 | ;----------------------------------------------------------------- |
| 20 | ; |
20 | ; |
| 21 | ; TCP_input: |
21 | ; TCP_input: |
| 22 | ; |
22 | ; |
| 23 | ; Add a segment to the incoming TCP queue |
23 | ; Add a segment to the incoming TCP queue |
| 24 | ; |
- | |
| 25 | ; IN: [esp] = ptr to buffer |
24 | ; |
| 26 | ; [esp+4] = buffer size (dont care) |
25 | ; IN: [esp] = ptr to buffer |
| 27 | ; ebx = ptr to device struct |
26 | ; ebx = ptr to device struct |
| 28 | ; ecx = segment size |
27 | ; ecx = segment size |
| 29 | ; esi = ptr to TCP segment |
28 | ; esi = ptr to TCP segment |
| Line 35... | Line 34... | ||
| 35 | 34 | ||
| 36 | align 4 |
35 | align 4 |
| Line 37... | Line 36... | ||
| 37 | TCP_input: |
36 | TCP_input: |
| 38 | 37 | ||
| 39 | ; record the current time |
- | |
| 40 | mov eax, [timer_ticks] ; in 1/100 seconds |
- | |
| 41 | mov [esp + 4], eax |
38 | ; record the current time |
| 42 | 39 | push [timer_ticks] ; in 1/100 seconds |
|
| Line 43... | Line 40... | ||
| 43 | push ebx ecx esi edi ; mind the order |
40 | push ebx ecx esi edi ; mind the order (see TCP_queue_entry struct) |
| 44 | mov esi, esp |
41 | mov esi, esp |
| Line 62... | Line 59... | ||
| 62 | 59 | ||
| 63 | call NET_ptr_to_num4 |
60 | call NET_ptr_to_num4 |
| Line 64... | Line 61... | ||
| 64 | inc [TCP_segments_missed + edi] |
61 | inc [TCP_segments_missed + edi] |
| 65 | 62 | ||
| 66 | add esp, sizeof.TCP_queue_entry - 8 |
- | |
| 67 | call NET_packet_free |
- | |
| 68 | add esp, 4 |
63 | add esp, sizeof.TCP_queue_entry - 8 |
| Line 69... | Line -... | ||
| 69 | - | ||
| 70 | ret |
64 | call NET_BUFF_free |
| 71 | 65 | ret |
|
| Line 72... | Line 66... | ||
| 72 | 66 | ||
| 73 | 67 | ||
| Line 1593... | Line 1587... | ||
| 1593 | call TCP_output |
1587 | call TCP_output |
| Line 1594... | Line 1588... | ||
| 1594 | 1588 | ||
| 1595 | .done: |
1589 | .done: |
| Line 1596... | Line 1590... | ||
| 1596 | DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_input: dumping\n" |
1590 | DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_input: dumping\n" |
| 1597 | 1591 | ||
| Line 1598... | Line 1592... | ||
| 1598 | call NET_packet_free |
1592 | call NET_BUFF_free |
| 1599 | jmp .loop |
1593 | jmp .loop |
| Line 1712... | Line 1706... | ||
| 1712 | ; Drop the segment |
1706 | ; Drop the segment |
| Line 1713... | Line 1707... | ||
| 1713 | 1707 | ||
| 1714 | .drop_no_socket: |
1708 | .drop_no_socket: |
| Line 1715... | Line 1709... | ||
| 1715 | DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_input: Drop (no socket)\n" |
1709 | DEBUGF DEBUG_NETWORK_VERBOSE, "TCP_input: Drop (no socket)\n" |
| 1716 | 1710 | ||
| Line 1717... | Line 1711... | ||
| 1717 | call NET_packet_free |
1711 | call NET_BUFF_free |