| /branches/network/uspace/srv/net/il/arp/arp_header.h |
|---|
| 0,0 → 1,55 |
| /* |
| * Copyright (c) 2008 Lukas Mejdrech |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** @addtogroup arp |
| * @{ |
| */ |
| /** @file |
| */ |
| #ifndef __NET_ARP_HEADER_H__ |
| #define __NET_ARP_HEADER_H__ |
| #include <sys/types.h> |
| typedef struct arp_header arp_header_t; |
| typedef arp_header_t * arp_header_ref; |
| struct arp_header{ |
| uint16_t hardware; |
| uint16_t protocol; |
| uint8_t hardware_length; |
| uint8_t protocol_length; |
| uint16_t operation; |
| }; |
| #endif |
| /** @} |
| */ |
| Property changes: |
| Added: svn:eol-style |
| +native |
| \ No newline at end of property |
| /branches/network/uspace/srv/net/il/arp/arp.c |
|---|
| 0,0 → 1,429 |
| /* |
| * Copyright (c) 2008 Lukas Mejdrech |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** @addtogroup arp |
| * @{ |
| */ |
| /** @file |
| */ |
| #include <as.h> |
| #include <async.h> |
| #include <malloc.h> |
| #include <stdio.h> |
| #include <string.h> |
| #include <ipc/ipc.h> |
| #include <ipc/services.h> |
| #include "../../err.h" |
| #include "../../messages.h" |
| #include "../../modules.h" |
| #include "../../include/protocol_map.h" |
| #include "../../netif/device.h" |
| #include "../../structures/measured_strings.h" |
| #include "../../structures/packet/packet.h" |
| #include "arp.h" |
| #include "arp_header.h" |
| #include "arp_oc.h" |
| //#include "arp_messages.h" |
| #include "arp_module.h" |
| #define IPC_GET_DEVICE( call ) ( device_id_t ) IPC_GET_ARG1( * call ) |
| #define IPC_GET_PROTO( call ) ( services_t ) IPC_GET_ARG2( * call ) |
| #define IPC_GET_SERVICE( call ) ( services_t ) IPC_GET_ARG3( * call ) |
| arp_globals_t arp_globals; |
| DEVICE_MAP_IMPLEMENT( arp_cache, arp_device_t ) |
| INT_MAP_IMPLEMENT( arp_protos, arp_proto_t ) |
| GENERIC_CHAR_MAP_IMPLEMENT( arp_addr, measured_string_t ) |
| int arp_proto_create( arp_proto_ref * proto, services_t service, measured_string_ref address ); |
| int arp_device_message( device_id_t device_id, services_t service, services_t protocol, measured_string_ref address ); |
| measured_string_ref arp_translate_message( device_id_t device, services_t protocol, measured_string_ref target ); |
| int arp_receive_message( device_id_t device_id, packet_t packet ); |
| int arp_clear_device_message( device_id_t device_id ); |
| void clear_device( arp_device_ref device ); |
| int arp_clean_cache_message( void ); |
| void arp_receiver( ipc_callid_t iid, ipc_call_t * icall ); |
| /** Initializes the ARP module. |
| */ |
| int arp_initialize( void ){ |
| arp_cache_initialize( & arp_globals.cache ); |
| return EOK; |
| } |
| int arp_proto_create( arp_proto_ref * proto, services_t service, measured_string_ref address ){ |
| ERROR_DECLARE; |
| * proto = ( arp_proto_ref ) malloc( sizeof( arp_proto_t )); |
| if( !( * proto )) return ENOMEM; |
| ( ** proto ).service = service; |
| ( ** proto ).addr = address; |
| ( ** proto ).addr_data = address->value; |
| if( ERROR_OCCURED( arp_addr_initialize( &( ** proto).addresses ))){ |
| free( * proto ); |
| return ERROR_CODE; |
| } |
| return EOK; |
| } |
| int arp_device_message( device_id_t device_id, services_t service, services_t protocol, measured_string_ref address ){ |
| ERROR_DECLARE; |
| arp_device_ref device; |
| aid_t message; |
| ipc_call_t answer; |
| ipcarg_t result; |
| arp_proto_ref proto; |
| // an existing device? |
| device = arp_cache_find( & arp_globals.cache, device_id ); |
| if( device ){ |
| if( device->service != service ) return EEXIST; |
| proto = arp_protos_find( & device->protos, protocol ); |
| if( proto ){ |
| free( proto->addr ); |
| free( proto->addr_data ); |
| proto->addr = address; |
| proto->addr_data = address->value; |
| }else{ |
| ERROR_PROPAGATE( arp_proto_create( & proto, protocol, address )); |
| if( ERROR_OCCURED( arp_protos_add( & device->protos, proto->service, proto ))){ |
| free( proto ); |
| return ERROR_CODE; |
| } |
| } |
| return EOK; |
| }else{ |
| // create a new device |
| device = ( arp_device_ref ) malloc( sizeof( arp_device_t )); |
| if( ! device ) return ENOMEM; |
| device->device_id = device_id; |
| if( ERROR_OCCURED( arp_protos_initialize( & device->protos )) |
| || ERROR_OCCURED( arp_proto_create( & proto, protocol, address ))){ |
| free( device ); |
| return ERROR_CODE; |
| } |
| if( ERROR_OCCURED( arp_protos_add( & device->protos, proto->service, proto ))){ |
| arp_protos_destroy( & device->protos ); |
| free( device ); |
| return ERROR_CODE; |
| } |
| device->service = service; |
| // bind the new one |
| device->phone = bind_service( device->service, device->device_id, SERVICE_ARP, 0, arp_receiver ); |
| // get packet dimensions |
| if( ERROR_OCCURED( async_req_1_3( device->phone, NET_NIL_PACKET_SPACE, device_id, & device->prefix, & device->content, & device->sufix ))){ |
| arp_protos_destroy( & device->protos ); |
| free( device ); |
| return ERROR_CODE; |
| } |
| // get hardware address |
| message = async_send_1( device->phone, NET_NIL_ADDR, device->device_id, & answer ); |
| if( ERROR_OCCURED( measured_strings_return( device->phone, & device->addr, & device->addr_data, 1 ))){ |
| arp_protos_destroy( & device->protos ); |
| free( device ); |
| async_wait_for( message, NULL ); |
| return ERROR_CODE; |
| } |
| async_wait_for( message, & result ); |
| if( ERROR_OCCURED( result )){ |
| free( device->addr ); |
| free( device->addr_data ); |
| arp_protos_destroy( & device->protos ); |
| free( device ); |
| return ERROR_CODE; |
| } |
| // get broadcast address |
| message = async_send_1( device->phone, NET_NIL_BROADCAST_ADDR, device->device_id, & answer ); |
| if( ERROR_OCCURED( measured_strings_return( device->phone, & device->broadcast_addr, & device->broadcast_data, 1 ))){ |
| free( device->addr ); |
| free( device->addr_data ); |
| arp_protos_destroy( & device->protos ); |
| free( device ); |
| async_wait_for( message, NULL ); |
| return ERROR_CODE; |
| } |
| async_wait_for( message, & result ); |
| // add to the cache |
| if( ERROR_OCCURED( result ) |
| || ERROR_OCCURED( arp_cache_add( & arp_globals.cache, device->device_id, device ))){ |
| free( device->addr ); |
| free( device->addr_data ); |
| free( device->broadcast_addr ); |
| free( device->broadcast_data ); |
| arp_protos_destroy( & device->protos ); |
| free( device ); |
| return ERROR_CODE; |
| } |
| } |
| return EOK; |
| } |
| measured_string_ref arp_translate_message( device_id_t device_id, services_t protocol, measured_string_ref target ){ |
| // ERROR_DECLARE; |
| arp_device_ref device; |
| arp_proto_ref proto; |
| measured_string_ref addr; |
| size_t length; |
| packet_t packet; |
| arp_header_ref header; |
| if( ! target ) return NULL; |
| device = arp_cache_find( & arp_globals.cache, device_id ); |
| if( ! device ) return NULL; |
| proto = arp_protos_find( & device->protos, protocol ); |
| if(( ! proto ) || ( proto->addr->length != target->length )) return NULL; |
| addr = arp_addr_find( & proto->addresses, target->value, target->length ); |
| if( addr ) return addr; |
| // ARP packet content size = header + ( address + translation ) * 2 |
| length = 8 + ( CONVERT_SIZE( char, uint8_t, proto->addr->length ) + CONVERT_SIZE( char, uint8_t, device->addr->length )) * 2; |
| if( length > device->content ){ |
| return NULL; |
| } |
| packet = packet_create( device->prefix, length, device->sufix ); |
| if( ! packet ) return NULL; |
| header = ( arp_header_ref ) packet_append( packet, length ); |
| header->hardware = device->hardware; |
| header->hardware_length = device->addr->length; |
| header->protocol = protocol_map( device->service, protocol ); |
| header->protocol_length = proto->addr->length; |
| header->operation = ARPOP_REQUEST; |
| length = sizeof( arp_header_t ); |
| memcpy((( uint8_t * ) header ) + length, device->addr->value, device->addr->length ); |
| length += device->addr->length; |
| memcpy((( uint8_t * ) header ) + length, proto->addr->value, proto->addr->length ); |
| length += proto->addr->length; |
| memset((( uint8_t * ) header ) + length, 0, device->addr->length ); |
| length += device->addr->length; |
| memcpy((( uint8_t * ) header ) + length, target->value, target->length ); |
| // TODO send to the device->broadcast_addr as arp protocol |
| packet_send( packet, device->phone ); |
| return NULL; |
| } |
| int arp_receive_message( device_id_t device_id, packet_t packet ){ |
| ERROR_DECLARE; |
| size_t length; |
| arp_header_ref header; |
| arp_device_ref device; |
| arp_proto_ref proto; |
| // arp_addr_ref addr; |
| measured_string_ref hw_source; |
| /* measured_string_t proto_target; |
| aid_t message; |
| ipcarg_t result; |
| int index; |
| ipc_call_t answer; |
| */ int8_t * src_hw; |
| int8_t * src_proto; |
| int8_t * des_hw; |
| int8_t * des_proto; |
| length = packet_get_data_length( packet ); |
| if( length <= sizeof( arp_header_t )) return EINVAL; |
| device = arp_cache_find( & arp_globals.cache, device_id ); |
| if( ! device ) return ENOENT; |
| header = ( arp_header_ref ) packet_get_data( packet ); |
| if( header->hardware != device->hardware ) return EINVAL; |
| if( length < sizeof( arp_header_t ) + ( header->hardware_length + header->protocol_length ) * 2 ) return EINVAL; |
| proto = arp_protos_find( & device->protos, protocol_unmap( device->service, header->protocol )); |
| if( ! proto ) return ENOENT; |
| src_hw = (( int8_t * ) header ) + sizeof( arp_header_t ); |
| src_proto = src_hw + header->hardware_length; |
| des_hw = src_proto + header->protocol_length; |
| des_proto = des_hw + header->hardware_length; |
| hw_source = arp_addr_find( & proto->addresses, src_proto, header->protocol_length ); |
| // exists? |
| if( hw_source ){ |
| if( hw_source->length != header->hardware_length ) return EINVAL; |
| memcpy( hw_source->value, src_hw, header->hardware_length ); |
| } |
| // is my protocol address? |
| /* proto_target.value = des_proto; |
| proto_target.length = header->protocol_length; |
| // TODO send necessary? |
| message = async_send_0( proto->phone, NET_IL_MY_ADDR, & answer ); |
| if( ERROR_OCCURED( measured_strings_send( device->phone, & proto_target, 1 ))){ |
| async_wait_for( message, NULL ); |
| return ERROR_CODE; |
| } |
| async_wait_for( message, & result ); |
| if( result == EOK ){ |
| */ if( proto->addr->length != header->hardware_length ) return EINVAL; |
| if( ! strncmp( proto->addr->value, des_proto, proto->addr->length )){ |
| // not already upadted? |
| if( ! hw_source ){ |
| hw_source = measured_string_create_bulk( src_hw, header->hardware_length ); |
| if( ! hw_source ) return ENOMEM; |
| ERROR_PROPAGATE( arp_addr_add( & proto->addresses, src_proto, header->protocol_length, hw_source )); |
| } |
| if( header->operation == ARPOP_REQUEST ){ |
| header->operation = ARPOP_REPLY; |
| /* for( index = 0; index + header->hardware_length < header->protocol_length; index += header->hardware_length ){ |
| memcpy( src_hw, src_proto + index, header->hardware_length ); |
| memcpy( src_proto + index, des_proto + index, header->hardware_length ); |
| memcpy( des_proto + index, src_hw, header->hardware_length ); |
| } |
| memcpy( src_hw, src_proto + index, header->hardware_length - header->protocol_length ); |
| memcpy( src_proto + index, des_proto + index, header->hardware_length - header->protocol_length ); |
| memcpy( des_proto + index, src_hw, header->hardware_length - header->protocol_length ); |
| memcpy( src_hw, des_hw, header->hardware_length ); |
| memcpy( des_hw, hw_source->value, hw_source->length ); |
| */ memcpy( des_proto, src_proto, header->protocol_length ); |
| memcpy( src_proto, proto->addr->value, header->protocol_length ); |
| memcpy( src_hw, des_hw, header->hardware_length ); |
| memcpy( des_hw, hw_source->value, hw_source->length ); |
| // TODO send to the hw_source as arp protocol |
| packet_send( packet, device->phone ); |
| } |
| } |
| return EOK; |
| } |
| int arp_clear_device_message( device_id_t device_id ){ |
| arp_device_ref device; |
| device = arp_cache_find( & arp_globals.cache, device_id ); |
| if( ! device ) return ENOENT; |
| clear_device( device ); |
| return EOK; |
| } |
| void clear_device( arp_device_ref device ){ |
| int count; |
| arp_proto_ref proto; |
| count = arp_protos_count( & device->protos ); |
| while( count > 0 ){ |
| proto = arp_protos_get_index( & device->protos, count ); |
| if( proto->addr ) free( proto->addr ); |
| if( proto->addr_data ) free( proto->addr_data ); |
| arp_addr_destroy( & proto->addresses ); |
| -- count; |
| } |
| arp_protos_clear( & device->protos ); |
| } |
| int arp_clean_cache_message( void ){ |
| int count; |
| arp_device_ref device; |
| count = arp_cache_count( & arp_globals.cache ); |
| while( count > 0 ){ |
| device = arp_cache_get_index( & arp_globals.cache, count ); |
| if( device ){ |
| clear_device( device ); |
| if( device->broadcast_addr ) free( device->broadcast_addr ); |
| if( device->broadcast_data ) free( device->broadcast_data ); |
| } |
| } |
| arp_cache_clear( & arp_globals.cache ); |
| return EOK; |
| } |
| int arp_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ){ |
| ERROR_DECLARE; |
| // packet_t packet; |
| measured_string_ref address; |
| measured_string_ref translation; |
| char * data; |
| * answer_count = 0; |
| switch( IPC_GET_METHOD( * call )){ |
| case IPC_M_PHONE_HUNGUP: |
| return EOK; |
| case NET_ARP_DEVICE: |
| ERROR_PROPAGATE( measured_strings_receive( & address, & data, 1 )); |
| if( ERROR_OCCURED( arp_device_message( IPC_GET_DEVICE( call ), IPC_GET_SERVICE( call ), IPC_GET_PROTO( call ), address ))){ |
| free( address ); |
| free( data ); |
| } |
| return ERROR_CODE; |
| case NET_ARP_TRANSLATE: |
| ERROR_PROPAGATE( measured_strings_receive( & address, & data, 1 )); |
| translation = arp_translate_message( IPC_GET_DEVICE( call ), IPC_GET_PROTO( call ), address ); |
| free( address ); |
| free( data ); |
| if( ! translation ) return ENOENT; |
| return measured_strings_reply( translation, 1 ); |
| case NET_ARP_CLEAR_DEVICE: |
| return arp_clear_device_message( IPC_GET_DEVICE( call )); |
| case NET_ARP_CLEAN_CACHE: |
| return arp_clean_cache_message(); |
| } |
| return ENOTSUP; |
| } |
| void arp_receiver( ipc_callid_t iid, ipc_call_t * icall ){ |
| ERROR_DECLARE; |
| ipc_callid_t callid; |
| ipc_call_t call; |
| // int result; |
| packet_t packet; |
| /* |
| * Accept the connection |
| * - Answer the first IPC_M_CONNECT_ME_TO call. |
| */ |
| //TODO auto accept? |
| //ipc_answer_0( iid, EOK ); |
| while( true ){ |
| callid = async_get_call( & call ); |
| switch( IPC_GET_METHOD( call )){ |
| case NET_IL_DEVICE_STATE: |
| //TODO clear device if off? |
| break; |
| case NET_IL_RECEIVED: |
| if( ! ERROR_OCCURED( packet_receive( & packet ))){ |
| ERROR_CODE = arp_receive_message( IPC_GET_DEVICE( & call ), packet ); |
| } |
| ipc_answer_0( callid, ERROR_CODE ); |
| break; |
| default: |
| ipc_answer_0( callid, ENOTSUP ); |
| } |
| } |
| } |
| /** @} |
| */ |
| Property changes: |
| Added: svn:eol-style |
| +native |
| \ No newline at end of property |
| /branches/network/uspace/srv/net/il/arp/arp.h |
|---|
| 0,0 → 1,92 |
| /* |
| * Copyright (c) 2008 Lukas Mejdrech |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** @addtogroup arp |
| * @{ |
| */ |
| /** @file |
| */ |
| #ifndef __NET_ARP_H__ |
| #define __NET_ARP_H__ |
| #include <ipc/ipc.h> |
| #include "../../netif/device.h" |
| #include "../../structures/generic_char_map.h" |
| #include "../../structures/int_map.h" |
| #include "../../structures/measured_strings.h" |
| typedef struct arp_globals arp_globals_t; |
| typedef arp_globals_t * arp_globals_ref; |
| typedef struct arp_device arp_device_t; |
| typedef arp_device_t * arp_device_ref; |
| typedef struct arp_proto arp_proto_t; |
| typedef arp_proto_t * arp_proto_ref; |
| DEVICE_MAP_DECLARE( arp_cache, arp_device_t ) |
| INT_MAP_DECLARE( arp_protos, arp_proto_t ) |
| GENERIC_CHAR_MAP_DECLARE( arp_addr, measured_string_t ) |
| struct arp_device{ |
| device_id_t device_id; |
| ipcarg_t hardware; |
| ipcarg_t protocol; |
| ipcarg_t prefix; |
| ipcarg_t content; |
| ipcarg_t sufix; |
| measured_string_ref addr; |
| char * addr_data; |
| measured_string_ref broadcast_addr; |
| char * broadcast_data; |
| services_t service; |
| int phone; |
| arp_protos_t protos; |
| }; |
| struct arp_proto{ |
| services_t service; |
| // int phone; |
| measured_string_ref addr; |
| char * addr_data; |
| arp_addr_t addresses; |
| }; |
| struct arp_globals{ |
| int networking_phone; |
| arp_cache_t cache; |
| }; |
| #endif |
| /** @} |
| */ |
| Property changes: |
| Added: svn:eol-style |
| +native |
| \ No newline at end of property |
| /branches/network/uspace/srv/net/il/arp/arp_module.c |
|---|
| 0,0 → 1,75 |
| /* |
| * Copyright (c) 2008 Lukas Mejdrech |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** @addtogroup arp |
| * @{ |
| */ |
| /** @file |
| */ |
| #include <async.h> |
| #include <stdio.h> |
| #include <ipc/ipc.h> |
| #include <ipc/services.h> |
| #include "../../err.h" |
| #include "../../modules.h" |
| #include "arp.h" |
| #include "arp_module.h" |
| #define NAME "ARP protocol" |
| void arp_print_name( void ); |
| int arp_start_module( async_client_conn_t client_connection ); |
| extern arp_globals_t arp_globals; |
| void arp_print_name( void ){ |
| printf( NAME ); |
| } |
| int arp_start_module( async_client_conn_t client_connection ){ |
| ERROR_DECLARE; |
| ipcarg_t phonehash; |
| async_set_client_connection( client_connection ); |
| arp_globals.networking_phone = connect_to_service( SERVICE_NETWORKING ); |
| ERROR_PROPAGATE( arp_initialize()); |
| ERROR_PROPAGATE( REGISTER_ME( SERVICE_ARP, & phonehash )); |
| async_manager(); |
| return EOK; |
| } |
| /** @} |
| */ |
| Property changes: |
| Added: svn:eol-style |
| +native |
| \ No newline at end of property |
| /branches/network/uspace/srv/net/il/arp/arp_oc.h |
|---|
| 0,0 → 1,136 |
| /* |
| * Copyright (c) 2008 Lukas Mejdrech |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** @addtogroup arp |
| * @{ |
| */ |
| /** @file |
| * ARP operation codes according to the online IANA - Address Resolution Protocol (ARP) Parameters - <http://www.iana.org/assignments/arp-parameters/arp-parameters.xml>, cited January 14 2009. |
| * Names according to the linux src/include/linux/if_arp.h header file. |
| */ |
| #ifndef __NET_ARP_ARPOP_H__ |
| #define __NET_ARP_ARPOP_H__ |
| /** REQUEST operation code. |
| */ |
| #define ARPOP_REQUEST 1 |
| /** REPLY operation code. |
| */ |
| #define ARPOP_REPLY 2 |
| /** Reverse request operation code. |
| */ |
| #define ARPOP_RREQUEST 3 |
| /** Reverse reply operation code. |
| */ |
| #define ARPOP_RREPLY 4 |
| /** DRARP-Request operation code. |
| */ |
| #define ARPOP_DRARP_Request 5 |
| /** DRARP-Reply operation code. |
| */ |
| #define ARPOP_DRARP_Reply 6 |
| /** DRARP-Error operation code. |
| */ |
| #define ARPOP_DRARP_Error 7 |
| /** InARP-Request operation code. |
| */ |
| #define ARPOP_InREQUEST 8 |
| /** InARP-Reply operation code. |
| */ |
| #define ARPOP_InREPLY 9 |
| /** ARP-NAK operation code. |
| */ |
| #define ARPOP_NAK 10 |
| /** MARS-Request operation code. |
| */ |
| #define ARPOP_MARS_Request 11 |
| /** MARS-Multi operation code. |
| */ |
| #define ARPOP_MARS_Multi 12 |
| /** MARS-MServ operation code. |
| */ |
| #define ARPOP_MARS_MServ 13 |
| /** MARS-Join operation code. |
| */ |
| #define ARPOP_MARS_Join 14 |
| /** MARS-Leave operation code. |
| */ |
| #define ARPOP_MARS_Leave 15 |
| /** MARS-NAK operation code. |
| */ |
| #define ARPOP_MARS_NAK 16 |
| /** MARS-Unserv operation code. |
| */ |
| #define ARPOP_MARS_Unserv 17 |
| /** MARS-SJoin operation code. |
| */ |
| #define ARPOP_MARS_SJoin 18 |
| /** MARS-SLeave operation code. |
| */ |
| #define ARPOP_MARS_SLeave 19 |
| /** MARS-Grouplist-Request operation code. |
| */ |
| #define ARPOP_MARS_Grouplist_Request 20 |
| /** MARS-Grouplist-Reply operation code. |
| */ |
| #define ARPOP_MARS_Grouplist_Reply 21 |
| /** MARS-Redirect-Map operation code. |
| */ |
| #define ARPOP_MARS_Redirect_Map 22 |
| /** MAPOS-UNARP operation code. |
| */ |
| #define ARPOP_MAPOS_UNARP 23 |
| #endif |
| /** @} |
| */ |
| Property changes: |
| Added: svn:eol-style |
| +native |
| \ No newline at end of property |
| /branches/network/uspace/srv/net/il/arp/Makefile |
|---|
| 0,0 → 1,84 |
| # |
| # Copyright (c) 2005 Martin Decky |
| # All rights reserved. |
| # |
| # Redistribution and use in source and binary forms, with or without |
| # modification, are permitted provided that the following conditions |
| # are met: |
| # |
| # - Redistributions of source code must retain the above copyright |
| # notice, this list of conditions and the following disclaimer. |
| # - Redistributions in binary form must reproduce the above copyright |
| # notice, this list of conditions and the following disclaimer in the |
| # documentation and/or other materials provided with the distribution. |
| # - The name of the author may not be used to endorse or promote products |
| # derived from this software without specific prior written permission. |
| # |
| # THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| # IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| # OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| # IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| # INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| # NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| # THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| # |
| NAME = arp |
| ## Setup toolchain |
| # |
| LIBC_PREFIX = ../../../../lib/libc |
| SOFTINT_PREFIX = ../../../../lib/softint |
| include $(LIBC_PREFIX)/Makefile.toolchain |
| LIBS = $(LIBC_PREFIX)/libc.a |
| ## Sources |
| # |
| OUTPUT = $(NAME) |
| SOURCES = \ |
| $(NAME)_module.c \ |
| $(NAME).c \ |
| ../../module.c \ |
| ../../modules.c \ |
| ../../structures/char_map.c \ |
| ../../structures/measured_strings.c \ |
| ../../structures/packet/packet.c |
| DEFS += -D ARP_BUNDLE=1 -D $(NAME)_message=module_message -D $(NAME)_start_module=module_start -D $(NAME)_print_name=module_print_name |
| OBJECTS := $(addsuffix .o,$(basename $(SOURCES))) |
| .PHONY: all clean depend disasm |
| all: $(OUTPUT) $(OUTPUT).disasm |
| -include Makefile.depend |
| clean: |
| -rm -f $(OUTPUT) $(OUTPUT).map $(OUTPUT).disasm Makefile.depend |
| depend: |
| $(CC) $(DEFS) $(CFLAGS) -M $(SOURCES) > Makefile.depend |
| $(OUTPUT): $(OBJECTS) $(LIBS) |
| $(LD) -T $(LIBC_PREFIX)/arch/$(ARCH)/_link.ld $(OBJECTS) $(LIBS) $(LFLAGS) -o $@ -Map $(OUTPUT).map |
| disasm: $(OUTPUT).disasm |
| $(OUTPUT).disasm: $(OUTPUT) |
| $(OBJDUMP) -d $< >$@ |
| %.o: %.S |
| $(CC) $(DEFS) $(AFLAGS) $(CFLAGS) -D__ASM__ -c $< -o $@ |
| %.o: %.s |
| $(AS) $(AFLAGS) $< -o $@ |
| %.o: %.c |
| $(CC) $(DEFS) $(CFLAGS) -c $< -o $@ |
| Property changes: |
| Added: svn:eol-style |
| +native |
| \ No newline at end of property |
| /branches/network/uspace/srv/net/il/arp/arp_module.h |
|---|
| 0,0 → 1,48 |
| /* |
| * Copyright (c) 2008 Lukas Mejdrech |
| * All rights reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * - Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * - Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in the |
| * documentation and/or other materials provided with the distribution. |
| * - The name of the author may not be used to endorse or promote products |
| * derived from this software without specific prior written permission. |
| * |
| * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR |
| * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. |
| * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, |
| * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT |
| * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, |
| * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY |
| * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT |
| * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF |
| * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. |
| */ |
| /** @addtogroup arp |
| * @{ |
| */ |
| /** |
| * @file |
| */ |
| #ifndef __NET_ARP_MODULE_H__ |
| #define __NET_ARP_MODULE_H__ |
| #include <ipc/ipc.h> |
| int arp_initialize( void ); |
| int arp_message( ipc_callid_t callid, ipc_call_t * call, ipc_call_t * answer, int * answer_count ); |
| #endif |
| /** @} |
| */ |
| Property changes: |
| Added: svn:eol-style |
| +native |
| \ No newline at end of property |
| /branches/network/uspace/srv/net/il/arp/. |
|---|
| Property changes: |
| Added: svn:mergeinfo |