34,27 → 34,16 |
*/ |
|
#include <async.h> |
#include <ctype.h> |
#include <errno.h> |
#include <malloc.h> |
#include <stdio.h> |
#include <task.h> |
//#include <thread.h> |
#include <unistd.h> |
#include <ipc/ipc.h> |
#include <ipc/services.h> |
//#include <sys/mman.h> |
|
#include "../char_map.h" |
#include "../err.h" |
#include "../generic_char_map.h" |
#include "../measured_strings.h" |
#include "../modules.h" |
#include "../messages.h" |
#include "../modules.h" |
//#include "../self_test.h" |
|
#include "../netif/netif_device_id_type.h" |
|
#ifdef NETWORKING_module |
|
#include "../ip/ip.h" |
62,126 → 51,101 |
|
#endif |
|
#define LO_NAME "lo" |
#define LO_FILENAME "/sbin/lo" |
#define DP8390_ISA_NAME "dp8390_isa" |
#define DP8390_ISA_FILENAME "/sbin/dp8380_isa" |
#define ETHERNET_NAME "ethernet" |
#define ETHERNET_FILENAME "/sbin/ethernet" |
#define IP_NAME "ip" |
#define IP_FILENAME "/sbin/ip" |
#define IS_IN_INTERVAL( item, first_inclusive, last_exclusive ) ((( item ) >= ( first_inclusive )) && (( item ) < ( last_exclusive ))) |
|
typedef struct module_struct module_t; |
typedef module_t * module_ref; |
#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 ) |
|
typedef struct netif netif_t; |
typedef netif_t * netif_ref; |
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 ); |
|
typedef struct networking_globals networking_globals_t; |
int networking_call( ipc_callid_t callid ){ |
return EOK; |
} |
|
DEVICE_MAP_DECLARE( netifs, netif_t ) |
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; |
} |
|
GENERIC_CHAR_MAP_DECLARE( measured_strings, measured_string_t ) |
int spawn(const char *fname) |
{ |
const char *argv[2]; |
int res; |
|
GENERIC_CHAR_MAP_DECLARE( modules, module_t ) |
printf("Spawning %s\n", fname); |
|
struct module_struct{ |
task_id_t task_id; |
services_t service; |
int phone; |
int usage; |
const char * name; |
const char * filename; |
}; |
argv[0] = fname; |
argv[1] = NULL; |
|
/** A present network interface device. |
*/ |
struct netif{ |
/** A system-unique network interface identifier. |
*/ |
netif_device_id_t id; |
/** A serving network interface driver module index. |
*/ |
module_ref driver_module; |
/** A serving link layer module index. |
*/ |
module_ref link_layer_module; |
/** A serving internet layer module index. |
*/ |
module_ref internet_layer_module; |
/** A system-unique network interface name. |
*/ |
char * name; |
/** Configuration. |
*/ |
measured_strings_t configuration; |
}; |
res = task_spawn(fname, argv); |
if( res != 0 ){ |
/* Success */ |
sleep(1); |
}else return EINVAL; |
|
/** A networking module global variables. |
return EOK; |
} |
|
/** Initializes the module. |
*/ |
struct networking_globals{ |
/** Present network interfaces. |
*/ |
netifs_t netifs; |
/** Network interface structure indices by names. |
*/ |
char_map_t netif_names; |
/** Available modules. |
*/ |
modules_t modules; |
/** Global configuration. |
*/ |
measured_strings_t configuration; |
}; |
|
int add_module( module_ref * module, modules_ref modules, const char const * name, const char const * filename, services_t service, task_id_t task_id ); |
static void client_connection( ipc_callid_t iid, ipc_call_t * icall ); |
measured_string_ref configuration_find( measured_strings_ref configuration, const char * name ); |
int main( int argc, char * argv[] ); |
int networking_call( ipc_callid_t callid ); |
int networking_initialize( void ); |
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 parse_line( measured_strings_ref configuration, char * line ); |
int add_configuration( measured_strings_ref configuration, const char * name, const char * value ); |
int read_configuration( void ); |
task_id_t spawn( const char * fname ); |
int startup( void ); |
netif_device_id_t generate_new_device_id( void ); |
|
static networking_globals_t networking_globals; |
|
DEVICE_MAP_IMPLEMENT( netifs, netif_t ) |
|
GENERIC_CHAR_MAP_IMPLEMENT( measured_strings, measured_string_t ) |
|
GENERIC_CHAR_MAP_IMPLEMENT( modules, module_t ) |
|
int add_module( module_ref * module, modules_ref modules, const char * name, const char * filename, services_t service, task_id_t task_id ){ |
int networking_initialize( void ){ |
ERROR_DECLARE; |
|
module_ref tmp_module; |
#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; |
|
tmp_module = ( module_ref ) malloc( sizeof( module_t )); |
if( ! tmp_module ) return ENOMEM; |
tmp_module->task_id = task_id; |
tmp_module->phone = 0; |
tmp_module->usage = 0; |
tmp_module->name = name; |
tmp_module->filename = filename; |
tmp_module->service = service; |
if( ERROR_OCCURED( modules_add( modules, tmp_module->name, tmp_module ))){ |
free( tmp_module ); |
return ERROR_CODE; |
} |
if( module ) * module = tmp_module; |
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; |
ipc_callid_t callid; |
ipc_call_t call; |
ipcarg_t arg1, arg2, arg3; |
int res; |
|
/* Accept the connection */ |
ipc_answer_0( iid, EOK ); |
192,7 → 156,7 |
arg2 = 0; |
arg3 = 0; |
#ifdef NETWORKING_module |
if( IS_NET_IL_MESSAGE( call ) || IS_NET_IP_MESSAGE( call )){ |
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 ); |
227,7 → 191,7 |
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_LL_MESSAGE( call ) || IS_NET_ETHERNET_MESSAGE( call )){ |
*//* }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 ); |
241,406 → 205,19 |
#ifdef NETWORKING_module |
} |
#endif |
ipc_answer_2( callid, res, arg1, arg2 ); |
ipc_answer_2( callid, EOK, arg1, arg2 ); |
} |
} |
|
/** Starts the module. |
* Parameters are ignored. |
*/ |
int main( int argc, char * argv[] ){ |
|
printf("\nTask %d - Networking: HelenOS Networking subsystem\n", task_get_id()); |
printf("networking : HelenOS Networking subsystem\n"); |
|
return start_service( SERVICE_NETWORKING, NULL, NULL, client_connection, networking_initialize ); |
} |
|
int networking_call( ipc_callid_t callid ){ |
return EOK; |
} |
|
int networking_initialize( void ){ |
ERROR_DECLARE; |
|
task_id_t task_id; |
|
netifs_initialize( & networking_globals.netifs ); |
char_map_initialize( & networking_globals.netif_names ); |
modules_initialize( & networking_globals.modules ); |
measured_strings_initialize( & networking_globals.configuration ); |
|
// run self tests |
// ERROR_PROPAGATE( self_test()); |
|
ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, LO_NAME, LO_FILENAME, SERVICE_LO, 0 )); |
ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, DP8390_ISA_NAME, DP8390_ISA_FILENAME, SERVICE_DP8390_ISA, 0 )); |
ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, ETHERNET_NAME, ETHERNET_FILENAME, SERVICE_ETHERNET, 0 )); |
|
#ifdef NETWORKING_modular |
task_id = spawn( "/sbin/ip" ); |
if( ! task_id ) return EINVAL; |
ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, IP_NAME, IP_FILENAME, SERVICE_IP, task_id )); |
// if( ! spawn( "/sbin/udp" )) return EINVAL; |
if( ! spawn( "/sbin/tcp" )) return EINVAL; |
// if( ! spawn( "/sbin/socket" )) return EINVAL; |
// not always necesssary |
// if( ! spawn( "/sbin/arp" )) return EINVAL; |
// if( ! spawn( "/sbin/rarp" )) return EINVAL; |
// if( ! spawn( "/sbin/icmp" )) return EINVAL; |
|
#else |
#ifdef NETWORKING_module |
ipcarg_t phonehash; |
|
ERROR_PROPAGATE( REGISTER_ME( SERVICE_IP, & phonehash )); |
ERROR_PROPAGATE( add_module( NULL, & networking_globals.modules, IP_NAME, IP_FILENAME, SERVICE_IP, task_get_id())); |
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; |
} |
|
int networking_message( ipcarg_t method, ipcarg_t arg1, ipcarg_t arg2, ipcarg_t arg3, ipcarg_t * result1, ipcarg_t * result2, ipcarg_t * result3 ){ |
ERROR_DECLARE; |
|
measured_string_ref strings; |
char * data; |
int index; |
measured_string_ref setting; |
measured_strings_ref configuration; |
netif_ref netif; |
|
// printf( "\nNetworking message: %d\n", method ); |
switch( method ){ |
// case IPC_M_CONNECT_ME_TO: |
case IPC_M_PHONE_HUNGUP: |
return EOK; |
case NET_NETWORKING_DEVICE: |
// TODO configure, register |
// arg1 = netif id |
printf( "\nNetworking: new netif %d", arg1 ); |
return EOK; |
case NET_NETWORKING_GET_DEVICE_CONFIGURATION: |
// arg1 = netif id |
// arg2 = count |
ERROR_PROPAGATE( measured_strings_receive( & strings, & data, arg2 )); |
netif = netifs_find( & networking_globals.netifs, arg1 ); |
if( netif ){ |
configuration = & netif->configuration; |
}else{ |
configuration = NULL; |
} |
for( index = 0; index < arg2; ++ index ){ |
setting = measured_strings_find( configuration, strings[ index ].value ); |
if( ! setting ){ |
setting = measured_strings_find( & networking_globals.configuration, strings[ index ].value ); |
} |
if( setting ){ |
strings[ index ].length = setting->length; |
strings[ index ].value = setting->value; |
}else{ |
strings[ index ].length = 0; |
strings[ index ].value = NULL; |
} |
} |
// strings should not contain received data anymore |
free( data ); |
ERROR_CODE = measured_strings_reply( strings, arg2 ); |
free( strings ); |
return ERROR_CODE; |
case NET_NETWORKING_GET_CONFIGURATION: |
// arg1 = count |
ERROR_PROPAGATE( measured_strings_receive( & strings, & data, arg1 )); |
for( index = 0; index < arg1; ++ index ){ |
setting = measured_strings_find( & networking_globals.configuration, strings[ index ].value ); |
if( setting ){ |
strings[ index ].length = setting->length; |
strings[ index ].value = setting->value; |
}else{ |
strings[ index ].length = 0; |
strings[ index ].value = NULL; |
} |
} |
// strings should not contain received data anymore |
free( data ); |
ERROR_CODE = measured_strings_reply( strings, arg1 ); |
free( strings ); |
return ERROR_CODE; |
case NET_NETWORKING_STARTUP: |
return startup(); |
} |
return ENOTSUP; |
} |
|
/* |
int parse_line( measured_strings_ref configuration, char * line ){ |
ERROR_DECLARE; |
|
measured_string_ref setting; |
char * name; |
char * value; |
|
// from the beginning |
name = line; |
// skip spaces |
while( isspace( * name )) ++ name; |
// remember the name start |
value = name; |
// skip the name |
while( isalnum( * value ) || ( * value == '_' )){ |
// make uppercase |
// * value = toupper( * value ); |
++ value; |
} |
if( * value == '=' ){ |
// terminate the name |
* value = '\0'; |
}else{ |
// terminate the name |
* value = '\0'; |
// skip until '=' |
++ value; |
while(( * value ) && ( * value != '=' )) ++ value; |
// not found? |
if( * value != '=' ) return EINVAL; |
} |
++ value; |
// skip spaces |
while( isspace( * value )) ++ value; |
// create a bulk measured string till the end |
setting = measured_string_create_bulk( value, -1 ); |
if( ! setting ) return ENOMEM; |
// add the configuration setting |
if( ERROR_OCCURED( measured_strings_add( configuration, name, setting ))){ |
free( setting ); |
return ERROR_CODE; |
} |
return EOK; |
} |
*/ |
|
int add_configuration( measured_strings_ref configuration, const char * name, const char * value ){ |
ERROR_DECLARE; |
|
measured_string_ref setting; |
|
setting = measured_string_create_bulk( value, 0 ); |
if( ! setting ) return ENOMEM; |
// add the configuration setting |
if( ERROR_OCCURED( measured_strings_add( configuration, name, setting ))){ |
free( setting ); |
return ERROR_CODE; |
} |
return EOK; |
} |
|
netif_device_id_t generate_new_device_id( void ){ |
return netifs_count( & networking_globals.netifs ) + 1; |
} |
|
int read_configuration( void ){ |
ERROR_DECLARE; |
|
netif_ref netif; |
measured_string_ref setting; |
services_t internet_service; |
|
// read general configuration |
ERROR_PROPAGATE( add_configuration( & networking_globals.configuration, "IPV", "4" )); |
|
// read network interfaces configuration |
|
// static loopback initialization |
printf( "\nloopback initialization" ); |
netif = ( netif_ref ) malloc( sizeof( netif_t )); |
if( ! netif ) return ENOMEM; |
netif->id = generate_new_device_id(); |
ERROR_PROPAGATE( measured_strings_initialize( & netif->configuration )); |
if( ERROR_OCCURED( add_configuration( & netif->configuration, "NAME", LO_NAME )) |
|| ERROR_OCCURED( add_configuration( & netif->configuration, "NETIF", LO_NAME )) |
|| ERROR_OCCURED( add_configuration( & netif->configuration, "IL", IP_NAME )) |
|| ERROR_OCCURED( add_configuration( & netif->configuration, "IP_CONFIG", "STATIC" )) |
|| ERROR_OCCURED( add_configuration( & netif->configuration, "IP_ADDR", "127.0.0.1" )) |
|| ERROR_OCCURED( add_configuration( & netif->configuration, "NETMASK", "255.255.255.255" )) |
){ |
measured_strings_destroy( & netif->configuration ); |
free( netif ); |
return ERROR_CODE; |
} |
// mandatory name |
printf( "\n\tname" ); |
setting = measured_strings_find( & netif->configuration, "NAME" ); |
if( ! setting ){ |
measured_strings_destroy( & netif->configuration ); |
free( netif ); |
return EINVAL; |
} |
netif->name = setting->value; |
printf( " %s OK", netif->name ); |
// mandatory netif |
printf( "\n\tnetif" ); |
setting = measured_strings_find( & netif->configuration, "NETIF" ); |
if( ! setting ){ |
printf( " unknown" ); |
measured_strings_destroy( & netif->configuration ); |
free( netif ); |
return EINVAL; |
} |
// printf( " find %s in %d?", setting->value, modules_count( & networking_globals.modules )); |
netif->driver_module = modules_find( & networking_globals.modules, setting->value ); |
if( ! netif->driver_module ){ |
printf( " not found" ); |
// TODO register the unknown one |
measured_strings_destroy( & netif->configuration ); |
free( netif ); |
return EINVAL; |
} |
printf( " found" ); |
if( ! netif->driver_module->task_id ){ |
netif->driver_module->task_id = spawn( netif->driver_module->filename ); |
if( ! netif->driver_module->task_id ){ |
measured_strings_destroy( & netif->configuration ); |
free( netif ); |
return EINVAL; |
} |
} |
if( ! netif->driver_module->phone ){ |
printf( " connect?" ); |
netif->driver_module->phone = connect_to_service( netif->driver_module->service ); |
} |
printf( " connected" ); |
if( ERROR_OCCURED( ipc_call_sync_1_0( netif->driver_module->phone, NET_NETIF_PROBE, netif->id ))){ |
measured_strings_destroy( & netif->configuration ); |
free( netif ); |
return ERROR_CODE; |
} |
++ netif->driver_module->usage; |
printf( " OK" ); |
// optional link layer |
printf( "\n\tlink layer" ); |
setting = measured_strings_find( & netif->configuration, "LL" ); |
if( setting ){ |
netif->link_layer_module = modules_find( & networking_globals.modules, setting->value ); |
if( ! netif->link_layer_module ){ |
// TODO register the unknown one |
-- netif->driver_module->usage; |
measured_strings_destroy( & netif->configuration ); |
free( netif ); |
return EINVAL; |
} |
if( ! netif->link_layer_module->task_id ){ |
netif->link_layer_module->task_id = spawn( netif->link_layer_module->filename ); |
if( ! netif->link_layer_module->task_id ){ |
-- netif->driver_module->usage; |
measured_strings_destroy( & netif->configuration ); |
free( netif ); |
return EINVAL; |
} |
} |
if( ! netif->link_layer_module->phone ){ |
netif->link_layer_module->phone = connect_to_service( netif->link_layer_module->service ); |
} |
if( ERROR_OCCURED( ipc_call_sync_2_0( netif->link_layer_module->phone, NET_LL_DEVICE, netif->id, netif->driver_module->service ))){ |
-- netif->driver_module->usage; |
measured_strings_destroy( & netif->configuration ); |
free( netif ); |
return ERROR_CODE; |
} |
++ netif->link_layer_module->usage; |
internet_service = netif->link_layer_module->service; |
printf( " OK" ); |
}else{ |
internet_service = netif->driver_module->service; |
printf( " none" ); |
} |
// mandatory internet layer |
printf( "\n\tinternet layer" ); |
setting = measured_strings_find( & netif->configuration, "IL" ); |
if( ! setting ){ |
-- netif->driver_module->usage; |
-- netif->link_layer_module->usage; |
measured_strings_destroy( & netif->configuration ); |
free( netif ); |
return EINVAL; |
} |
printf( " set %s", setting->value ); |
netif->internet_layer_module = modules_find( & networking_globals.modules, setting->value ); |
if( ! netif->internet_layer_module ){ |
// TODO register the unknown one |
-- netif->driver_module->usage; |
-- netif->link_layer_module->usage; |
measured_strings_destroy( & netif->configuration ); |
free( netif ); |
return EINVAL; |
} |
printf( " found" ); |
if( ! netif->internet_layer_module->task_id ){ |
netif->internet_layer_module->task_id = spawn( netif->internet_layer_module->filename ); |
if( ! netif->internet_layer_module->task_id ){ |
-- netif->driver_module->usage; |
-- netif->link_layer_module->usage; |
measured_strings_destroy( & netif->configuration ); |
free( netif ); |
return EINVAL; |
} |
} |
if( ! netif->internet_layer_module->phone ){ |
printf( " connect" ); |
netif->internet_layer_module->phone = connect_to_service( netif->internet_layer_module->service ); |
} |
if( ERROR_OCCURED( ipc_call_sync_2_0( netif->internet_layer_module->phone, NET_IL_DEVICE, netif->id, internet_service ))){ |
measured_strings_destroy( & netif->configuration ); |
free( netif ); |
return ERROR_CODE; |
} |
++ netif->internet_layer_module->usage; |
printf( " OK" ); |
if( ERROR_OCCURED( netifs_add( & networking_globals.netifs, netif->id, netif ))){ |
free( netif ); |
return ERROR_CODE; |
} |
printf( "\nloopback OK" ); |
// end of static loopback initialization |
return EOK; |
} |
|
task_id_t spawn( const char * fname ){ |
const char * argv[ 2 ]; |
task_id_t res; |
|
// printf( "Spawning %s\n", fname ); |
argv[ 0 ] = fname; |
argv[ 1 ] = NULL; |
res = task_spawn( fname, argv ); |
if( res != 0 ){ |
/* Success */ |
usleep( 50000 ); |
} |
return res; |
} |
|
int startup( void ){ |
ERROR_DECLARE; |
|
// read configuration files |
if( ERROR_OCCURED( read_configuration())) return ERROR_CODE; |
|
// start network interfaces and needed modules |
// start_device( "/sbin/lo", "/sbin/dummy_link_layer" ); |
return EOK; |
} |
|
/** @} |
*/ |