| 140,11 → 140,13 |
|---|
| DEBUGF 1,"Remote Ip matches\n" |
| .ok1: |
| |
| mov bx, [edx + UDP_Packet.SourcePort] ; Remote port must be 0, or equal to sourceport of packet |
| lea ebx, [eax + SOCKET_head.lock] |
| call wait_mutex |
| |
| cmp [eax + SOCKET_head.end + IPv4_SOCKET.end + UDP_SOCKET.RemotePort], 0 |
| je .ok2 |
| cmp [eax + SOCKET_head.end + IPv4_SOCKET.end + UDP_SOCKET.firstpacket], 0 |
| jz .updateport |
| |
| mov bx, [edx + UDP_Packet.SourcePort] |
| cmp [eax + SOCKET_head.end + IPv4_SOCKET.end + UDP_SOCKET.RemotePort], bx |
| jne .dump |
| |
| 155,13 → 157,7 |
|---|
| movzx ecx, [edx + UDP_Packet.Length] |
| rol cx , 8 |
| sub cx , UDP_Packet.Data |
| mov dx , bx |
| |
| |
| lea ebx, [eax + SOCKET_head.lock] |
| call wait_mutex |
| mov [eax + SOCKET_head.end + IPv4_SOCKET.end + UDP_SOCKET.RemotePort], dx ; update remote port number |
| mov [eax + SOCKET_head.end + IPv4_SOCKET.RemoteIP], edi |
| inc [UDP_PACKETS_RX] |
| |
| pop edi |
| 172,6 → 168,15 |
|---|
| jmp socket_internal_receiver |
| |
| |
| .updateport: |
| |
| mov bx, [edx + UDP_Packet.SourcePort] |
| DEBUGF 1,"Changing remote port to: %x\n", bx |
| mov [eax + SOCKET_head.end + IPv4_SOCKET.end + UDP_SOCKET.RemotePort], bx |
| inc [eax + SOCKET_head.end + IPv4_SOCKET.end + UDP_SOCKET.firstpacket] |
| |
| jmp .ok2 |
| |
| .dump: |
| DEBUGF 1,"Dumping UDP packet\n" |
| call kernel_free |