30 lines
736 B
C
30 lines
736 B
C
#ifndef _UTIL_H_
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#define _UTIL_H
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#include <stdlib.h>
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#include <stdio.h>
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#include <string.h>
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#define info(msg, ...) { fprintf( stdout, msg, ##__VA_ARGS__ ) ; fprintf( stdout, "\n" ); }
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#define warn(msg, ...) { fprintf( stderr, msg, ##__VA_ARGS__ ) ; fprintf( stderr, "\n" ); }
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void* xmalloc( size_t bytes );
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int create_tun( const char* name );
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int link_set_up( char *link_name, int state );
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/* Our programs use this common struct to take advantage of common init code */
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struct session {
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struct rlocs *rlocs;
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int listen_if;
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int output_if;
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int same_if;
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};
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int session_setup( struct session *session, char *config_file, char *listen_if, char *output_if );
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void session_teardown( struct session *session );
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#endif |