| 209,8 → 209,8 |
|---|
| pop ecx edx ebx |
| mov word [edx + ICMP_Packet.Checksum], ax |
| |
| jmp NET_send ; Send the reply |
| ; and return to caller of this proc |
| call [ebx + NET_DEVICE.transmit] |
| ret |
| |
| |
| |
| 251,7 → 251,7 |
|---|
| add esp, 4 |
| sub edx, esi |
| mov edi, edx |
| ;;; jmp SOCKET_input |
| jmp SOCKET_input |
| |
| .dump: |
| DEBUGF 1,"ICMP_Handler - dumping\n" |
| 264,11 → 264,9 |
|---|
| |
| ;----------------------------------------------------------------- |
| ; |
| ; Note: ICMP only works on top of IP protocol :) |
| ; ICMP_output |
| ; |
| ; inputs: |
| ; |
| ; eax = dest ip |
| ; IN: eax = dest ip |
| ; ebx = source ip |
| ; ecx = data length |
| ; dh = type |
| 281,7 → 279,7 |
|---|
| align 4 |
| ICMP_output: |
| |
| DEBUGF 1,"Create ICMP Packet\n" |
| DEBUGF 1,"Creating ICMP Packet\n" |
| |
| push esi edi edx |
| |
| 320,11 → 318,10 |
|---|
| rep movsb |
| |
| sub edi, edx ;;; TODO: find a better way to remember start of packet |
| mov ecx, [ebx + ETH_DEVICE.transmit] |
| push edx edi ecx |
| push edx edi |
| DEBUGF 1,"Sending ICMP Packet\n" |
| ret ; Send the packet (create_packet routine outputs pointer to routine to send packet in eax) |
| |
| call [ebx + NET_DEVICE.transmit] |
| ret |
| .exit: |
| DEBUGF 1,"Creating ICMP Packet failed\n" |
| add esp, 3*4 |