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| /* |
| * 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 net |
| * @{ |
| */ |
| |
| /** @file |
| */ |
| |
| #include <async.h> |
| #include <errno.h> |
| #include <stdio.h> |
| #include <task.h> |
| #include <ipc/ipc.h> |
| #include <ipc/services.h> |
| //#include <sys/mman.h> |
| |
| #include "../modules.h" |
| #include "../messages.h" |
| |
| #ifdef NETWORKING_module |
| |
| #include "../ip/ip.h" |
| #include "../tcp/tcp.h" |
| |
| #endif |
| |
| #define IS_IN_INTERVAL( item, first_inclusive, last_exclusive ) ((( item ) >= ( first_inclusive )) && (( item ) < ( last_exclusive ))) |
| |
| #define IS_NET_MESSAGE( call ) IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_FIRST, NET_LAST ) |
| #define IS_NET_NETWORKING_MESSAGE( call ) IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_NETWORKING_FIRST, NET_NETWORKING_LAST ) |
| #define IS_NET_IP_MESSAGE( call ) IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_IP_FIRST, NET_IP_LAST ) |
| #define IS_NET_ARP_MESSAGE( call ) IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_ARP_FIRST, NET_ARP_LAST ) |
| #define IS_NET_RARP_MESSAGE( call ) IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_RARP_FIRST, NET_RARP_LAST ) |
| #define IS_NET_UDP_MESSAGE( call ) IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_UDP_FIRST, NET_UDP_LAST ) |
| #define IS_NET_TCP_MESSAGE( call ) IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_TCP_FIRST, NET_TCP_LAST ) |
| #define IS_NET_SOCKET_MESSAGE( call ) IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_SOCKET_FIRST, NET_SOCKET_LAST ) |
| #define IS_NET_ETHERNET_MESSAGE( call ) IS_IN_INTERVAL( IPC_GET_METHOD( call ), NET_ETHERNET_FIRST, NET_SOCKET_LAST ) |
| |
| int networking_initialize( void ); |
| static void client_connection( ipc_callid_t iid, ipc_call_t * icall ); |
| int main( int argc, char * argv[] ); |
| int spawn( const char * fname ); |
| int networking_call( ipc_callid_t callid ); |
| int networking_message( ipcarg_t method, ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t *result1, ipcarg_t *result2, ipcarg_t *result3 ); |
| |
| int networking_call( ipc_callid_t callid ){ |
| return EOK; |
| } |
| |
| int networking_message( ipcarg_t method, ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t *result1, ipcarg_t *result2, ipcarg_t *result3 ){ |
| switch( method ){ |
| case IPC_M_PHONE_HUNGUP: |
| return EOK; |
| } |
| return ENOTSUP; |
| } |
| |
| int spawn(const char *fname) |
| { |
| const char *argv[2]; |
| int res; |
| |
| printf("Spawning %s\n", fname); |
| |
| argv[0] = fname; |
| argv[1] = NULL; |
| |
| res = task_spawn(fname, argv); |
| if( res != 0 ){ |
| /* Success */ |
| sleep(1); |
| }else return EINVAL; |
| |
| return EOK; |
| } |
| |
| /** Initializes the module. |
| */ |
| int networking_initialize( void ){ |
| ERROR_DECLARE; |
| |
| #ifdef NETWORKING_modular |
| ERROR_PROPAGATE( spawn("/sbin/ip")); |
| // ERROR_PROPAGATE( spawn("/sbin/arp")); |
| // ERROR_PROPAGATE( spawn("/sbin/rarp")); |
| // ERROR_PROPAGATE( spawn("/sbin/icmp")); |
| // ERROR_PROPAGATE( spawn("/sbin/udp")); |
| ERROR_PROPAGATE( spawn("/sbin/tcp")); |
| // ERROR_PROPAGATE( spawn("/sbin/socket")); |
| #else |
| #ifdef NETWORKING_module |
| ipcarg_t phonehash; |
| |
| ERROR_PROPAGATE( REGISTER_ME( SERVICE_IP, & phonehash )); |
| ERROR_PROPAGATE( ip_initialize()); |
| // ERROR_PROPAGATE( REGISTER_ME( SERVICE_ARP, & phonehash )); |
| // ERROR_PROPAGATE( arp_initialize()); |
| // ERROR_PROPAGATE( REGISTER_ME( SERVICE_RARP, & phonehash )); |
| // ERROR_PROPAGATE( rarp_initialize()); |
| // ERROR_PROPAGATE( REGISTER_ME( SERVICE_ICMP, & phonehash )); |
| // ERROR_PROPAGATE( icmp_initialize()); |
| // ERROR_PROPAGATE( REGISTER_ME( SERVICE_UDP, & phonehash )); |
| // ERROR_PROPAGATE( udp_initialize()); |
| ERROR_PROPAGATE( REGISTER_ME( SERVICE_TCP, & phonehash )); |
| ERROR_PROPAGATE( tcp_initialize()); |
| // ERROR_PROPAGATE( REGISTER_ME( SERVICE_SOCKET, & phonehash )); |
| // ERROR_PROPAGATE( socket_initialize()); |
| // ERROR_PROPAGATE( REGISTER_ME( SERVICE_ETHERNET, & phonehash )); |
| // ERROR_PROPAGATE( ethernet_initialize()); |
| #endif |
| #endif |
| return EOK; |
| } |
| |
| /** Default thread for new connections. |
| */ |
| static void client_connection( ipc_callid_t iid, ipc_call_t * icall ){ |
| ipc_callid_t callid; |
| ipc_call_t call; |
| ipcarg_t arg1, arg2, arg3; |
| int res; |
| |
| /* Accept the connection */ |
| ipc_answer_0( iid, EOK ); |
| |
| while( true ){ |
| callid = async_get_call( & call ); |
| arg1 = 0; |
| arg2 = 0; |
| arg3 = 0; |
| #ifdef NETWORKING_module |
| if( IS_NET_IP_MESSAGE( call )){ |
| res = ip_call( callid ); |
| if( res == EOK ){ |
| res = ip_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
| } |
| /* }else if( IS_NET_ARP_MESSAGE( call )){ |
| res = arp_call( callid ); |
| if( res == EOK ){ |
| res = arp_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
| } |
| *//* }else if( IS_NET_RARP_MESSAGE( call )){ |
| res = rarp_call( callid ); |
| if( res == EOK ){ |
| res = rarp_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
| } |
| *//* }else if( IS_NET_ICMP_MESSAGE( call )){ |
| res = icmp_call( callid ); |
| if( res == EOK ){ |
| res = icmp_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
| } |
| *//* }else if( IS_NET_UDP_MESSAGE( call )){ |
| res = udp_call( callid ); |
| if( res == EOK ){ |
| res = udp_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
| } |
| */ }else if( IS_NET_TCP_MESSAGE( call )){ |
| res = tcp_call( callid ); |
| if( res == EOK ){ |
| res = tcp_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
| } |
| /* }else if( IS_NET_SOCKET_MESSAGE( call )){ |
| res = socket_call( callid ); |
| if( res == EOK ){ |
| res = socket_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
| } |
| *//* }else if( IS_NET_ETHERNET_MESSAGE( call )){ |
| res = ethernet_call( callid ); |
| if( res == EOK ){ |
| res = ethernet_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
| } |
| */ }else{ |
| #endif |
| res = networking_call( callid ); |
| if( res == EOK ){ |
| res = networking_message( IPC_GET_METHOD( call ), IPC_GET_ARG1( call ), IPC_GET_ARG2( call ), IPC_GET_ARG3( call ), & arg1, & arg2, & arg3 ); |
| } |
| #ifdef NETWORKING_module |
| } |
| #endif |
| ipc_answer_2( callid, EOK, arg1, arg2 ); |
| } |
| } |
| |
| /** Starts the module. |
| * Parameters are ignored. |
| */ |
| int main( int argc, char * argv[] ){ |
| |
| printf("networking : HelenOS Networking subsystem\n"); |
| |
| return start_service( SERVICE_NETWORKING, NULL, NULL, client_connection, networking_initialize ); |
| } |
| |
| /** @} |
| */ |
| Property changes: |
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| Added: svn:eol-style |
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| +native |
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| \ No newline at end of property |
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