| 1,6 → 1,6 |
|---|
| ;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;; |
| ;; ;; |
| ;; Copyright (C) KolibriOS team 2004-2008. All rights reserved. ;; |
| ;; Copyright (C) KolibriOS team 2004-2009. All rights reserved. ;; |
| ;; Distributed under terms of the GNU General Public License ;; |
| ;; ;; |
| ;; IP.INC ;; |
| 85,7 → 85,9 |
|---|
| |
| or eax, -1 |
| mov edi, BROADCAST |
| mov ecx, 1+4*MAX_IP |
| stosd |
| xor eax, eax |
| mov ecx, 4*MAX_IP |
| rep stosd |
| |
| xor eax, eax |
| 116,7 → 118,7 |
|---|
| ;----------------------------------------------------------------- |
| |
| align 4 |
| IPv4_Handler: |
| IPv4_handler: |
| |
| DEBUGF 1,"IP_Handler - start\n" |
| mov cx , [edx + IPv4_Packet.HeaderChecksum] |
| 186,13 → 188,13 |
|---|
| pop edx ; Offset to data (tcp/udp/icmp/.. Packet) |
| |
| cmp al , IP_PROTO_TCP |
| ; je TCP_Handler |
| ; je TCP_handler |
| |
| cmp al , IP_PROTO_UDP |
| je UDP_Handler |
| je UDP_handler |
| |
| cmp al , IP_PROTO_ICMP |
| je ICMP_Handler |
| je ICMP_handler |
| |
| DEBUGF 1,"IP_Handler - unknown protocol:%u\n",al |
| |
| 391,14 → 393,14 |
|---|
| mov al , [edx + IPv4_Packet.Protocol] |
| pop edx ; Offset to data (tcp/udp/icmp/.. Packet) |
| |
| ; cmp al , IP_PROTO_TCP |
| ; je TCP_Handler |
| cmp al , IP_PROTO_TCP |
| ; je TCP_handler |
| |
| cmp al , IP_PROTO_UDP |
| je UDP_Handler |
| je UDP_handler |
| |
| cmp al , IP_PROTO_ICMP |
| je ICMP_Handler_fragments |
| je ICMP_handler_fragments |
| |
| DEBUGF 1,"IP_Handler - unknown protocol:%u\n",al |
| |
| 505,7 → 507,7 |
|---|
| ;;; TODO: create fragmented packets |
| |
| align 4 |
| IPv4_create_Packet: |
| IPv4_create_packet: |
| |
| DEBUGF 1,"Create IPv4 Packet\n" |
| |
| 515,12 → 517,11 |
|---|
| cmp eax, -1 |
| je .broadcast ; If it is broadcast, just send |
| |
| push eax |
| stdcall arp_table_manager, ARP_TABLE_IP_TO_MAC, eax, temp_dstmac ;opcode,IP,MAC_ptr - Get the MAC address. |
| cmp eax, ARP_NO_ENTRY |
| pop eax |
| jne .send |
| call ARP_IP_to_MAC |
| |
| cmp eax, -1 |
| jne .found |
| |
| DEBUGF 1,"Create IPv4 Packet - ARP entry not found!\n" |
| |
| ; TODO: QUEUE! |
| 528,9 → 529,15 |
|---|
| |
| ret |
| |
| .found: |
| push ax |
| push ebx |
| |
| jmp .send |
| |
| .broadcast: |
| mov dword [temp_dstmac], -1 |
| mov word [temp_dstmac+4], -1 |
| push word -1 |
| push dword -1 |
| |
| |
| .send: |
| 539,9 → 546,10 |
|---|
| inc [IP_PACKETS_TX+4*edi] |
| mov edi, [ETH_DRV_LIST + 4*edi] |
| lea eax, [edi + ETH_DEVICE.mac] |
| mov ebx, temp_dstmac |
| lea ebx, [esp+16] |
| mov ecx, [esp+12] |
| add ecx, IPv4_Packet.DataOrOptional |
| mov edx, edi ;;; |
| mov di , ETHER_IPv4 |
| call ETH_create_Packet ; TODO: figure out a way to make this work with other protocols too |
| cmp edi, -1 |
| 572,10 → 580,12 |
|---|
| |
| DEBUGF 1,"IPv4 Packet for device %x created successfully\n", edx |
| |
| add esp, 6 |
| |
| ret |
| |
| .exit: |
| add esp, 16 |
| add esp, 16+6 |
| .exit_: |
| DEBUGF 1,"Create IPv4 Packet - failed\n" |
| or edi, -1 |
| 582,11 → 592,7 |
|---|
| ret |
| |
| |
| uglobal |
| temp_dstmac dp ? ; TODO: place this in stack instead! |
| endg |
| |
| |
| ;--------------------------------------------------------------------------- |
| ; |
| ; IPv4_dest_to_dev |