| 111,7 → 111,7 |
|---|
| jmp .done |
| |
| .died: |
| DEBUGF 1,"Fragment slot timed-out!\n" |
| DEBUGF 2,"IPv4 Fragment slot timed-out!\n" |
| ;;; TODO: clear all entry's of timed-out slot |
| jmp .next |
| |
| 204,10 → 204,10 |
|---|
| align 4 |
| IPv4_input: ; TODO: add IPv4 raw sockets support |
| |
| DEBUGF 1,"IPv4_input, packet from: %u.%u.%u.%u ",\ |
| DEBUGF 2,"IPv4_input, packet from: %u.%u.%u.%u ",\ |
| [edx + IPv4_header.SourceAddress + 0]:1,[edx + IPv4_header.SourceAddress + 1]:1,\ |
| [edx + IPv4_header.SourceAddress + 2]:1,[edx + IPv4_header.SourceAddress + 3]:1 |
| DEBUGF 1,"to: %u.%u.%u.%u\n",\ |
| DEBUGF 2,"to: %u.%u.%u.%u\n",\ |
| [edx + IPv4_header.DestinationAddress + 0]:1,[edx + IPv4_header.DestinationAddress + 1]:1,\ |
| [edx + IPv4_header.DestinationAddress + 2]:1,[edx + IPv4_header.DestinationAddress + 3]:1 |
| |
| 302,7 → 302,7 |
|---|
| DEBUGF 2,"IPv4_input: unknown protocol %u\n", al |
| |
| .dump: |
| DEBUGF 2,"IPv4_input: dumping\n" |
| DEBUGF 1,"IPv4_input: dumping\n" |
| ; inc [dumped_rx_count] ;;; TODO |
| call kernel_free |
| add esp, 4 ; pop (balance stack) |
| 613,23 → 613,23 |
|---|
| |
| IPv4_checksum edi |
| add edi, sizeof.IPv4_header |
| DEBUGF 1,"IPv4_output: success!\n" |
| DEBUGF 2,"IPv4_output: success!\n" |
| ret |
| |
| .eth_error: |
| DEBUGF 1,"IPv4_output: ethernet error\n" |
| DEBUGF 2,"IPv4_output: ethernet error\n" |
| add esp, 3*4+2+6 |
| xor edi, edi |
| ret |
| |
| .arp_error: |
| DEBUGF 1,"IPv4_output: ARP error=%x\n", eax |
| DEBUGF 2,"IPv4_output: ARP error=%x\n", eax |
| add esp, 3*4+2 |
| xor edi, edi |
| ret |
| |
| .too_large: |
| DEBUGF 1,"IPv4_output: Packet too large!\n" |
| DEBUGF 2,"IPv4_output: Packet too large!\n" |
| xor edi, edi |
| ret |
| |
| 712,7 → 712,7 |
|---|
| |
| IPv4_checksum edi ;;;; todo: checksum for IP packet with options! |
| add edi, sizeof.IPv4_header |
| DEBUGF 1,"IPv4_output_raw: device=%x\n", ebx |
| DEBUGF 2,"IPv4_output_raw: device=%x\n", ebx |
| call [ebx + NET_DEVICE.transmit] |
| ret |
| |
| 721,7 → 721,7 |
|---|
| .arp_error: |
| add esp, 8+4+4 |
| .too_large: |
| DEBUGF 1,"IPv4_output_raw: Failed\n" |
| DEBUGF 2,"IPv4_output_raw: Failed\n" |
| sub edi, edi |
| ret |
| |