1 /* $OpenBSD: app.c,v 1.14 2017/02/03 08:23:46 guenther Exp $ */ 2 /* $EOM: app.c,v 1.6 1999/05/01 20:21:06 niklas Exp $ */ 3 4 /* 5 * Copyright (c) 1998, 1999 Niklas Hallqvist. All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR 17 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 18 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 19 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, 20 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 21 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 25 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 */ 27 28 /* 29 * This code was written under funding by Ericsson Radio Systems. 30 */ 31 32 /* 33 * XXX This is just a wrapper module for now. Later we might handle many 34 * applications simultaneously but right now, we assume one system-dependent 35 * one only. 36 */ 37 38 #include <netinet/in.h> 39 40 #include "app.h" 41 #include "log.h" 42 #include "monitor.h" 43 #include "pf_key_v2.h" 44 45 int app_socket; 46 47 /* Set this to not get any applications setup. */ 48 int app_none = 0; 49 50 /* Initialize applications. */ 51 void 52 app_init(void) 53 { 54 if (app_none) 55 return; 56 app_socket = monitor_pf_key_v2_open(); 57 if (app_socket == -1) 58 log_fatal("app_init: cannot open connection to application"); 59 } 60 61 void 62 app_handler(void) 63 { 64 pf_key_v2_handler(app_socket); 65 } 66