/* * Copyright (c) 2001-2003 * Fraunhofer Institute for Open Communication Systems (FhG Fokus). * All rights reserved. * * Author: Harti Brandt <harti@freebsd.org> * * Redistribution of this software and documentation and use in source and * binary forms, with or without modification, are permitted provided that * the following conditions are met: * * 1. Redistributions of source code or documentation must retain the above * copyright notice, this list of conditions and the following disclaimer. * 2. Redistributions in binary form must reproduce the above copyright * notice, this list of conditions and the following disclaimer in the * documentation and/or other materials provided with the distribution. * * THIS SOFTWARE AND DOCUMENTATION IS PROVIDED BY FRAUNHOFER FOKUS * AND ITS CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, * INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND * FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL * FRAUNHOFER FOKUS OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, * OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF * LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING * NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. * * $FreeBSD$ * * Netgraph interface for SNMPd. Exported stuff. */ #ifndef SNMP_NETGRAPH_H_ #define SNMP_NETGRAPH_H_ #include <netgraph/ng_message.h> extern ng_ID_t snmp_node; extern u_char *snmp_nodename; typedef void ng_cookie_f(const struct ng_mesg *, const char *, ng_ID_t, void *); typedef void ng_hook_f(const char *, const u_char *, size_t, void *); void *ng_register_cookie(const struct lmodule *, u_int32_t cookie, ng_ID_t, ng_cookie_f *, void *); void ng_unregister_cookie(void *reg); void *ng_register_hook(const struct lmodule *, const char *, ng_hook_f *, void *); void ng_unregister_hook(void *reg); void ng_unregister_module(const struct lmodule *); int ng_output(const char *path, u_int cookie, u_int opcode, const void *arg, size_t arglen); int ng_output_node(const char *node, u_int cookie, u_int opcode, const void *arg, size_t arglen); int ng_output_id(ng_ID_t node, u_int cookie, u_int opcode, const void *arg, size_t arglen); struct ng_mesg *ng_dialog(const char *path, u_int cookie, u_int opcode, const void *arg, size_t arglen); struct ng_mesg *ng_dialog_node(const char *node, u_int cookie, u_int opcode, const void *arg, size_t arglen); struct ng_mesg *ng_dialog_id(ng_ID_t id, u_int cookie, u_int opcode, const void *arg, size_t arglen); int ng_send_data(const char *hook, const void *sndbuf, size_t sndlen); ng_ID_t ng_mkpeer_id(ng_ID_t, const char *name, const char *type, const char *hook, const char *peerhook); int ng_connect_node(const char *node, const char *ourhook, const char *peerhook); int ng_connect_id(ng_ID_t id, const char *ourhook, const char *peerhook); int ng_connect2_id(ng_ID_t id, ng_ID_t peer, const char *ourhook, const char *peerhook); int ng_connect2_tee_id(ng_ID_t id, ng_ID_t peer, const char *ourhook, const char *peerhook); int ng_rmhook(const char *ourhook); int ng_rmhook_id(ng_ID_t, const char *); int ng_rmhook_tee_id(ng_ID_t, const char *); int ng_shutdown_id(ng_ID_t); ng_ID_t ng_next_node_id(ng_ID_t node, const char *type, const char *hook); ng_ID_t ng_node_id(const char *path); ng_ID_t ng_node_id_node(const char *node); ng_ID_t ng_node_name(ng_ID_t, char *); ng_ID_t ng_node_type(ng_ID_t, char *); int ng_peer_hook_id(ng_ID_t, const char *, char *); #endif |