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/** @addtogroup net
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/** @addtogroup net
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 *  @{
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 *  @{
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 */
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 */
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/** @file
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/** @file
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 *  Networking subsystem central module implementation.
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 */
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 */
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#include <async.h>
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#include <async.h>
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#include <ctype.h>
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#include <ctype.h>
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#include <ddi.h>
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#include <ddi.h>
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#include "../include/net_interface.h"
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#include "../include/net_interface.h"
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#include "../include/ip_interface.h"
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#include "../include/ip_interface.h"
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#include "net.h"
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#include "net.h"
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/** Networking module name.
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 */
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#define NAME    "Networking"
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#define NAME    "Networking"
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/** Prints the module name.
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 *  @see NAME
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 */
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void    module_print_name( void );
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void    module_print_name( void );
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/** Starts the networking module.
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 *  Initializes the client connection serving function, initializes the module, registers the module service and starts the async manager, processing IPC messages in an infinite loop.
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 *  @param client_connection The client connection processing function. The module skeleton propagates its own one. Input parameter.
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 *  @returns EOK on successful module termination.
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measured_string_ref configuration_find( measured_strings_ref configuration, const char * name );
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 *  @returns Other error codes as defined for the net_initialize() function.
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 *  @returns Other error codes as defined for the REGISTER_ME() macro function.
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 */
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int module_start( async_client_conn_t client_connection );
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int module_start( async_client_conn_t client_connection );
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//int       parse_line( measured_strings_ref configuration, char * line );
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//int       parse_line( measured_strings_ref configuration, char * line );
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/** Reads the networking subsystem global configuration.
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 *  @returns EOK on success.
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 *  @returns Other error codes as defined for the add_configuration() function.
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 */
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int     read_configuration( void );
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int     read_configuration( void );
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/** Starts the network interface according to its configuration.
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 *  Registers the network interface with the subsystem modules.
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 *  Starts the needed subsystem modules.
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 *  @param netif The network interface specific data.
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 *  @returns EOK on success.
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 *  @returns EINVAL if there are some settings missing.
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 *  @returns ENOENT if the internet protocol module is not known.
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 *  @returns Other error codes as defined for the netif_probe_req() function.
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 *  @returns Other error codes as defined for the nil_device_req() function.
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 *  @returns Other error codes as defined for the needed internet layer registering function.
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 */
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int     start_device( netif_ref netif );
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int     start_device( netif_ref netif );
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/** Reads the configuration and starts all network interfaces.
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 *  @returns EOK on success.
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 *  @returns EXDEV if there is no available system-unique device identifier.
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 *  @returns EINVAL if any of the network interface names are not configured.
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 *  @returns ENOMEM if there is not enough memory left.
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 *  @returns Other error codes as defined for the read_configuration() function.
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 *  @returns Other error codes as defined for the read_netif_configuration() function.
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 *  @returns Other error codes as defined for the start_device() function.
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 */
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int     startup( void );
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int     startup( void );
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/** Generates new system-unique device identifier.
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 *  @returns The system-unique devic identifier.
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 */
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device_id_t generate_new_device_id( void );
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device_id_t generate_new_device_id( void );
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int net_get_conf( measured_strings_ref device_conf, measured_string_ref configuration, int count, char ** data );
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/** Returns the configured values.
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 *  The network interface configuration is searched first.
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 *  @param netif_conf The network interface configuration setting. Input parameter.
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 *  @param configuration The found configured values. Output parameter.
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 *  @param count The desired settings count. Input parameter.
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 *  @param data The found configuration settings data. Output parameter.
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 *  @returns EOK.
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 */
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int net_get_conf( measured_strings_ref netif_conf, measured_string_ref configuration, int count, char ** data );
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/** Networking module global data.
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 */
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net_globals_t   net_globals;
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net_globals_t   net_globals;
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DEVICE_MAP_IMPLEMENT( netifs, netif_t )
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DEVICE_MAP_IMPLEMENT( netifs, netif_t )
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GENERIC_CHAR_MAP_IMPLEMENT( measured_strings, measured_string_t )
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GENERIC_CHAR_MAP_IMPLEMENT( measured_strings, measured_string_t )
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int net_get_conf_req( int net_phone, measured_string_ref * configuration, int count, char ** data ){
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int net_get_conf_req( int net_phone, measured_string_ref * configuration, int count, char ** data ){
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    if( !( configuration && ( count > 0 ))) return EINVAL;
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    if( !( configuration && ( count > 0 ))) return EINVAL;
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    return net_get_conf( NULL, * configuration, count, data );
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    return net_get_conf( NULL, * configuration, count, data );
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}
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}
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int net_get_conf( measured_strings_ref device_conf, measured_string_ref configuration, int count, char ** data ){
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int net_get_conf( measured_strings_ref netif_conf, measured_string_ref configuration, int count, char ** data ){
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    measured_string_ref setting;
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    measured_string_ref setting;
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    int                 index;
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    int                 index;
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    if( data ) * data = NULL;
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    if( data ) * data = NULL;
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    for( index = 0; index < count; ++ index ){
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    for( index = 0; index < count; ++ index ){
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        setting = measured_strings_find( device_conf, configuration[ index ].value, 0 );
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        setting = measured_strings_find( netif_conf, configuration[ index ].value, 0 );
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        if( ! setting ){
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        if( ! setting ){
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            setting = measured_strings_find( & net_globals.configuration, configuration[ index ].value, 0 );
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            setting = measured_strings_find( & net_globals.configuration, configuration[ index ].value, 0 );
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        }
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        }
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        if( setting ){
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        if( setting ){
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            configuration[ index ].length = setting->length;
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            configuration[ index ].length = setting->length;