| 18,12 → 18,12 |
|---|
| |
| |
| struct UDP_Packet |
| .SourcePort dw ? |
| .DestinationPort dw ? |
| .Length dw ? ; Length of (UDP Header + Data) |
| .Checksum dw ? |
| .Data: |
| |
| SourcePort dw ? |
| DestinationPort dw ? |
| Length dw ? ; Length of (UDP Header + Data) |
| Checksum dw ? |
| |
| ends |
| |
| |
| 84,8 → 84,8 |
|---|
| push esi |
| movzx ecx, [esi+UDP_Packet.Length] |
| rol cx , 8 |
| sub cx , UDP_Packet.Data |
| add esi, UDP_Packet.Data |
| sub cx , sizeof.UDP_Packet |
| add esi, sizeof.UDP_Packet |
| |
| call checksum_1 |
| call checksum_2 |
| 183,10 → 183,10 |
|---|
| .updatesock: |
| inc [UDP_PACKETS_RX] |
| DEBUGF 1,"Found valid UDP packet for socket %x\n", eax |
| lea esi, [edx + UDP_Packet.Data] |
| lea esi, [edx + sizeof.UDP_Packet] |
| movzx ecx, [edx + UDP_Packet.Length] |
| rol cx , 8 |
| sub cx , UDP_Packet.Data |
| sub cx , sizeof.UDP_Packet |
| |
| jmp SOCKET_input |
| |
| 247,7 → 247,7 |
|---|
| |
| mov di, IP_PROTO_UDP shl 8 + 128 |
| sub esp, 8 ; Data ptr and data size will be placed here |
| add ecx, UDP_Packet.Data |
| add ecx, sizeof.UDP_Packet |
| |
| ;;; TODO: fragment id |
| push edx esi |
| 262,8 → 262,8 |
|---|
| |
| pop esi |
| push edi ecx |
| sub ecx, UDP_Packet.Data |
| add edi, UDP_Packet.Data |
| sub ecx, sizeof.UDP_Packet |
| add edi, sizeof.UDP_Packet |
| shr ecx, 2 |
| rep movsd |
| mov ecx, [esp] |