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