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| 1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
1 | ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| 2 | ;; ;; |
2 | ;; ;; |
| 3 | ;; Copyright (C) KolibriOS team 2004-2012. All rights reserved. ;; |
3 | ;; Copyright (C) KolibriOS team 2004-2013. All rights reserved. ;; |
| 4 | ;; Distributed under terms of the GNU General Public License ;; |
4 | ;; Distributed under terms of the GNU General Public License ;; |
| 5 | ;; ;; |
5 | ;; ;; |
| 6 | ;; IPv4.INC ;; |
6 | ;; IPv4.INC ;; |
| 7 | ;; ;; |
7 | ;; ;; |
| 8 | ;; Part of the TCP/IP network stack for KolibriOS ;; |
8 | ;; Part of the TCP/IP network stack for KolibriOS ;; |
| Line 303... | Line 303... | ||
| 303 | DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_input: unknown protocol %u\n", al |
303 | DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_input: unknown protocol %u\n", al |
| Line 304... | Line 304... | ||
| 304 | 304 | ||
| 305 | .dump: |
305 | .dump: |
| 306 | DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_input: dumping\n" |
306 | DEBUGF DEBUG_NETWORK_VERBOSE, "IPv4_input: dumping\n" |
| 307 | inc [IP_packets_dumped] ; FIXME: use correct interface |
307 | inc [IP_packets_dumped] ; FIXME: use correct interface |
| 308 | call kernel_free |
308 | call NET_packet_free |
| 309 | add esp, 4 ; pop (balance stack) |
309 | add esp, 4 ; pop (balance stack) |
| Line 310... | Line 310... | ||
| 310 | ret |
310 | ret |
| Line 483... | Line 483... | ||
| 483 | 483 | ||
| 484 | push eax |
484 | push eax |
| 485 | push edx ; Push pointer to fragment onto stack |
485 | push edx ; Push pointer to fragment onto stack |
| 486 | mov ebx, [edx + FRAGMENT_entry.Owner] ; we need to remeber the owner, in case this is the last packet |
486 | mov ebx, [edx + FRAGMENT_entry.Owner] ; we need to remeber the owner, in case this is the last packet |
| 487 | mov edx, [edx + FRAGMENT_entry.NextPtr] ; Set edx to the next pointer |
487 | mov edx, [edx + FRAGMENT_entry.NextPtr] ; Set edx to the next pointer |
| 488 | call kernel_free ; free the previous fragment buffer (this uses the value from stack) |
488 | call NET_packet_free ; free the previous fragment buffer (this uses the value from stack) |
| 489 | pop eax |
489 | pop eax |
| 490 | cmp edx, -1 ; Check if it is last fragment in chain |
490 | cmp edx, -1 ; Check if it is last fragment in chain |
| Line 491... | Line 491... | ||
| 491 | jne .rebuild_packet_loop |
491 | jne .rebuild_packet_loop |
| Line 843... | Line 843... | ||
| 843 | DEBUGF DEBUG_NETWORK_ERROR, "Ipv4_fragment: failed\n" |
843 | DEBUGF DEBUG_NETWORK_ERROR, "Ipv4_fragment: failed\n" |
| 844 | .done: |
844 | .done: |
| 845 | add esp, 12 + 4 + 6 |
845 | add esp, 12 + 4 + 6 |
| 846 | .err2: |
846 | .err2: |
| 847 | DEBUGF DEBUG_NETWORK_VERBOSE, "Ipv4_fragment: dumping\n" |
847 | DEBUGF DEBUG_NETWORK_VERBOSE, "Ipv4_fragment: dumping\n" |
| 848 | call kernel_free |
848 | call NET_packet_free |
| 849 | add esp, 4 |
849 | add esp, 4 |
| Line 850... | Line 850... | ||
| 850 | 850 | ||