133 } opt;  variable
151     opt.server_addr    = DFL_SERVER_ADDR;  in get_options()
152     opt.server_port    = DFL_SERVER_PORT;  in get_options()
153     opt.listen_addr    = DFL_LISTEN_ADDR;  in get_options()
154     opt.listen_port    = DFL_LISTEN_PORT;  in get_options()
165             opt.server_addr = q;  in get_options()
167             opt.server_port = q;  in get_options()
169             opt.listen_addr = q;  in get_options()
171             opt.listen_port = q;  in get_options()
174             opt.duplicate = atoi( q );  in get_options()
175             if( opt.duplicate < 0 || opt.duplicate > 20 )  in get_options()
180             opt.delay = atoi( q );  in get_options()
181             if( opt.delay < 0 || opt.delay > 20 || opt.delay == 1 )  in get_options()
186             opt.delay_ccs = atoi( q );  in get_options()
187             if( opt.delay_ccs < 0 || opt.delay_ccs > 1 )  in get_options()
192             opt.drop = atoi( q );  in get_options()
193             if( opt.drop < 0 || opt.drop > 20 || opt.drop == 1 )  in get_options()
198             opt.mtu = atoi( q );  in get_options()
199             if( opt.mtu < 0 || opt.mtu > MAX_MSG_SIZE )  in get_options()
204             opt.bad_ad = atoi( q );  in get_options()
205             if( opt.bad_ad < 0 || opt.bad_ad > 1 )  in get_options()
210             opt.protect_hvr = atoi( q );  in get_options()
211             if( opt.protect_hvr < 0 || opt.protect_hvr > 1 )  in get_options()
216             opt.protect_len = atoi( q );  in get_options()
217             if( opt.protect_len < 0 )  in get_options()
222             opt.seed = atoi( q );  in get_options()
223             if( opt.seed == 0 )  in get_options()
318     if( opt.bad_ad &&  in send_packet()
341     if( opt.duplicate != 0 &&  in send_packet()
343         rand() % opt.duplicate == 0 )  in send_packet()
425     if( ( opt.mtu != 0 &&  in handle_message()
426           cur.len > (unsigned) opt.mtu ) ||  in handle_message()
427         ( opt.drop != 0 &&  in handle_message()
429           ! ( opt.protect_hvr &&  in handle_message()
431           cur.len != (size_t) opt.protect_len &&  in handle_message()
433           rand() % opt.drop == 0 ) )  in handle_message()
437     else if( ( opt.delay_ccs == 1 &&  in handle_message()
439              ( opt.delay != 0 &&  in handle_message()
441                ! ( opt.protect_hvr &&  in handle_message()
444                cur.len != (size_t) opt.protect_len &&  in handle_message()
446                rand() % opt.delay == 0 ) )  in handle_message()
492     if( opt.seed == 0 )  in main()
494         opt.seed = (unsigned int) time( NULL );  in main()
495         mbedtls_printf( "  . Pseudo-random seed: %u\n", opt.seed );  in main()
498     srand( opt.seed );  in main()
504             opt.server_addr, opt.server_port );  in main()
507     if( ( ret = mbedtls_net_connect( &server_fd, opt.server_addr, opt.server_port,  in main()
520             opt.listen_addr, opt.listen_port );  in main()
523     if( ( ret = mbedtls_net_bind( &listen_fd, opt.listen_addr, opt.listen_port,  in main()