[netwatch.git] / lwip / src / include / lwip / snmp.h

/*
 * Copyright (c) 2001, 2002 Leon Woestenberg <leon.woestenberg@axon.tv>
 * Copyright (c) 2001, 2002 Axon Digital Design B.V., The Netherlands.
 * All rights reserved.
 * 
 * Redistribution 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 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.
 * 3. The name of the author may not be used to endorse or promote products
 *    derived from this software without specific prior written permission. 
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 THE AUTHOR 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.
 *
 * This file is part of the lwIP TCP/IP stack.
 * 
 * Author: Leon Woestenberg <leon.woestenberg@axon.tv>
 *
 */
#ifndef __LWIP_SNMP_H__
#define __LWIP_SNMP_H__

#include "lwip/opt.h"
#include "lwip/netif.h"
#include "lwip/udp.h"

#ifdef __cplusplus
extern "C" {
#endif

/**
 * @see RFC1213, "MIB-II, 6. Definitions"
 */
enum snmp_ifType {
  snmp_ifType_other=1,                /* none of the following */
  snmp_ifType_regular1822,
  snmp_ifType_hdh1822,
  snmp_ifType_ddn_x25,
  snmp_ifType_rfc877_x25,
  snmp_ifType_ethernet_csmacd,
  snmp_ifType_iso88023_csmacd,
  snmp_ifType_iso88024_tokenBus,
  snmp_ifType_iso88025_tokenRing,
  snmp_ifType_iso88026_man,
  snmp_ifType_starLan,
  snmp_ifType_proteon_10Mbit,
  snmp_ifType_proteon_80Mbit,
  snmp_ifType_hyperchannel,
  snmp_ifType_fddi,
  snmp_ifType_lapb,
  snmp_ifType_sdlc,
  snmp_ifType_ds1,                    /* T-1 */
  snmp_ifType_e1,                     /* european equiv. of T-1 */
  snmp_ifType_basicISDN,
  snmp_ifType_primaryISDN,            /* proprietary serial */
  snmp_ifType_propPointToPointSerial,
  snmp_ifType_ppp,
  snmp_ifType_softwareLoopback,
  snmp_ifType_eon,                    /* CLNP over IP [11] */
  snmp_ifType_ethernet_3Mbit,
  snmp_ifType_nsip,                   /* XNS over IP */
  snmp_ifType_slip,                   /* generic SLIP */
  snmp_ifType_ultra,                  /* ULTRA technologies */
  snmp_ifType_ds3,                    /* T-3 */
  snmp_ifType_sip,                    /* SMDS */
  snmp_ifType_frame_relay
};

#if LWIP_SNMP /* don't build if not configured for use in lwipopts.h */

/** SNMP "sysuptime" Interval */
#define SNMP_SYSUPTIME_INTERVAL 10

/** fixed maximum length for object identifier type */
#define LWIP_SNMP_OBJ_ID_LEN 32

/** internal object identifier representation */
struct snmp_obj_id
{
  u8_t len;
  s32_t id[LWIP_SNMP_OBJ_ID_LEN];
};

/* system */
void snmp_set_sysdesr(u8_t* str, u8_t* len);
void snmp_set_sysobjid(struct snmp_obj_id *oid);
void snmp_get_sysobjid_ptr(struct snmp_obj_id **oid);
void snmp_inc_sysuptime(void);
void snmp_add_sysuptime(u32_t value);
void snmp_get_sysuptime(u32_t *value);
void snmp_set_syscontact(u8_t *ocstr, u8_t *ocstrlen);
void snmp_set_sysname(u8_t *ocstr, u8_t *ocstrlen);
void snmp_set_syslocation(u8_t *ocstr, u8_t *ocstrlen);

/* network interface */
void snmp_add_ifinoctets(struct netif *ni, u32_t value); 
void snmp_inc_ifinucastpkts(struct netif *ni);
void snmp_inc_ifinnucastpkts(struct netif *ni);
void snmp_inc_ifindiscards(struct netif *ni);
void snmp_add_ifoutoctets(struct netif *ni, u32_t value);
void snmp_inc_ifoutucastpkts(struct netif *ni);
void snmp_inc_ifoutnucastpkts(struct netif *ni);
void snmp_inc_ifoutdiscards(struct netif *ni);
void snmp_inc_iflist(void);
void snmp_dec_iflist(void);

/* ARP (for atTable and ipNetToMediaTable) */
void snmp_insert_arpidx_tree(struct netif *ni, struct ip_addr *ip);
void snmp_delete_arpidx_tree(struct netif *ni, struct ip_addr *ip);

/* IP */
void snmp_inc_ipinreceives(void);
void snmp_inc_ipinhdrerrors(void);
void snmp_inc_ipinaddrerrors(void);
void snmp_inc_ipforwdatagrams(void);
void snmp_inc_ipinunknownprotos(void);
void snmp_inc_ipindiscards(void);
void snmp_inc_ipindelivers(void);
void snmp_inc_ipoutrequests(void);
void snmp_inc_ipoutdiscards(void);
void snmp_inc_ipoutnoroutes(void);
void snmp_inc_ipreasmreqds(void);
void snmp_inc_ipreasmoks(void);
void snmp_inc_ipreasmfails(void);
void snmp_inc_ipfragoks(void);
void snmp_inc_ipfragfails(void);
void snmp_inc_ipfragcreates(void);
void snmp_inc_iproutingdiscards(void);
void snmp_insert_ipaddridx_tree(struct netif *ni);
void snmp_delete_ipaddridx_tree(struct netif *ni);
void snmp_insert_iprteidx_tree(u8_t dflt, struct netif *ni);
void snmp_delete_iprteidx_tree(u8_t dflt, struct netif *ni);

/* ICMP */
void snmp_inc_icmpinmsgs(void);
void snmp_inc_icmpinerrors(void);
void snmp_inc_icmpindestunreachs(void);
void snmp_inc_icmpintimeexcds(void);
void snmp_inc_icmpinparmprobs(void);
void snmp_inc_icmpinsrcquenchs(void);
void snmp_inc_icmpinredirects(void);
void snmp_inc_icmpinechos(void);
void snmp_inc_icmpinechoreps(void);
void snmp_inc_icmpintimestamps(void);
void snmp_inc_icmpintimestampreps(void);
void snmp_inc_icmpinaddrmasks(void);
void snmp_inc_icmpinaddrmaskreps(void);
void snmp_inc_icmpoutmsgs(void);
void snmp_inc_icmpouterrors(void);
void snmp_inc_icmpoutdestunreachs(void);
void snmp_inc_icmpouttimeexcds(void);
void snmp_inc_icmpoutparmprobs(void);
void snmp_inc_icmpoutsrcquenchs(void);
void snmp_inc_icmpoutredirects(void); 
void snmp_inc_icmpoutechos(void);
void snmp_inc_icmpoutechoreps(void);
void snmp_inc_icmpouttimestamps(void);
void snmp_inc_icmpouttimestampreps(void);
void snmp_inc_icmpoutaddrmasks(void);
void snmp_inc_icmpoutaddrmaskreps(void);

/* TCP */
void snmp_inc_tcpactiveopens(void);
void snmp_inc_tcppassiveopens(void);
void snmp_inc_tcpattemptfails(void);
void snmp_inc_tcpestabresets(void);
void snmp_inc_tcpinsegs(void);
void snmp_inc_tcpoutsegs(void);
void snmp_inc_tcpretranssegs(void);
void snmp_inc_tcpinerrs(void);
void snmp_inc_tcpoutrsts(void);

/* UDP */
void snmp_inc_udpindatagrams(void);
void snmp_inc_udpnoports(void);
void snmp_inc_udpinerrors(void);
void snmp_inc_udpoutdatagrams(void);
void snmp_insert_udpidx_tree(struct udp_pcb *pcb);
void snmp_delete_udpidx_tree(struct udp_pcb *pcb);

/* SNMP */
void snmp_inc_snmpinpkts(void);
void snmp_inc_snmpoutpkts(void);
void snmp_inc_snmpinbadversions(void);
void snmp_inc_snmpinbadcommunitynames(void);
void snmp_inc_snmpinbadcommunityuses(void);
void snmp_inc_snmpinasnparseerrs(void);
void snmp_inc_snmpintoobigs(void);
void snmp_inc_snmpinnosuchnames(void);
void snmp_inc_snmpinbadvalues(void);
void snmp_inc_snmpinreadonlys(void);
void snmp_inc_snmpingenerrs(void);
void snmp_add_snmpintotalreqvars(u8_t value);
void snmp_add_snmpintotalsetvars(u8_t value);
void snmp_inc_snmpingetrequests(void);
void snmp_inc_snmpingetnexts(void);
void snmp_inc_snmpinsetrequests(void);
void snmp_inc_snmpingetresponses(void);
void snmp_inc_snmpintraps(void);
void snmp_inc_snmpouttoobigs(void);
void snmp_inc_snmpoutnosuchnames(void);
void snmp_inc_snmpoutbadvalues(void);
void snmp_inc_snmpoutgenerrs(void);
void snmp_inc_snmpoutgetrequests(void);
void snmp_inc_snmpoutgetnexts(void);
void snmp_inc_snmpoutsetrequests(void);
void snmp_inc_snmpoutgetresponses(void);
void snmp_inc_snmpouttraps(void);
void snmp_get_snmpgrpid_ptr(struct snmp_obj_id **oid);
void snmp_set_snmpenableauthentraps(u8_t *value);
void snmp_get_snmpenableauthentraps(u8_t *value);

/* LWIP_SNMP support not available */
/* define everything to be empty */
#else

/* system */
#define snmp_set_sysdesr(str, len)
#define snmp_set_sysobjid(oid);
#define snmp_get_sysobjid_ptr(oid)
#define snmp_inc_sysuptime()
#define snmp_add_sysuptime(value)
#define snmp_get_sysuptime(value)
#define snmp_set_syscontact(ocstr, ocstrlen);
#define snmp_set_sysname(ocstr, ocstrlen);
#define snmp_set_syslocation(ocstr, ocstrlen);

/* network interface */
#define snmp_add_ifinoctets(ni,value) 
#define snmp_inc_ifinucastpkts(ni)
#define snmp_inc_ifinnucastpkts(ni)
#define snmp_inc_ifindiscards(ni)
#define snmp_add_ifoutoctets(ni,value)
#define snmp_inc_ifoutucastpkts(ni)
#define snmp_inc_ifoutnucastpkts(ni)
#define snmp_inc_ifoutdiscards(ni)
#define snmp_inc_iflist()
#define snmp_dec_iflist()

/* ARP */
#define snmp_insert_arpidx_tree(ni,ip)
#define snmp_delete_arpidx_tree(ni,ip)

/* IP */
#define snmp_inc_ipinreceives()
#define snmp_inc_ipinhdrerrors()
#define snmp_inc_ipinaddrerrors()
#define snmp_inc_ipforwdatagrams()
#define snmp_inc_ipinunknownprotos()
#define snmp_inc_ipindiscards()
#define snmp_inc_ipindelivers()
#define snmp_inc_ipoutrequests()
#define snmp_inc_ipoutdiscards()
#define snmp_inc_ipoutnoroutes()
#define snmp_inc_ipreasmreqds()
#define snmp_inc_ipreasmoks()
#define snmp_inc_ipreasmfails()
#define snmp_inc_ipfragoks()
#define snmp_inc_ipfragfails()
#define snmp_inc_ipfragcreates()
#define snmp_inc_iproutingdiscards()
#define snmp_insert_ipaddridx_tree(ni)
#define snmp_delete_ipaddridx_tree(ni)
#define snmp_insert_iprteidx_tree(dflt, ni)
#define snmp_delete_iprteidx_tree(dflt, ni)

/* ICMP */
#define snmp_inc_icmpinmsgs()
#define snmp_inc_icmpinerrors() 
#define snmp_inc_icmpindestunreachs() 
#define snmp_inc_icmpintimeexcds()
#define snmp_inc_icmpinparmprobs() 
#define snmp_inc_icmpinsrcquenchs() 
#define snmp_inc_icmpinredirects() 
#define snmp_inc_icmpinechos() 
#define snmp_inc_icmpinechoreps()
#define snmp_inc_icmpintimestamps() 
#define snmp_inc_icmpintimestampreps()
#define snmp_inc_icmpinaddrmasks()
#define snmp_inc_icmpinaddrmaskreps()
#define snmp_inc_icmpoutmsgs()
#define snmp_inc_icmpouterrors()
#define snmp_inc_icmpoutdestunreachs() 
#define snmp_inc_icmpouttimeexcds() 
#define snmp_inc_icmpoutparmprobs()
#define snmp_inc_icmpoutsrcquenchs()
#define snmp_inc_icmpoutredirects() 
#define snmp_inc_icmpoutechos() 
#define snmp_inc_icmpoutechoreps()
#define snmp_inc_icmpouttimestamps()
#define snmp_inc_icmpouttimestampreps()
#define snmp_inc_icmpoutaddrmasks()
#define snmp_inc_icmpoutaddrmaskreps()
/* TCP */
#define snmp_inc_tcpactiveopens()
#define snmp_inc_tcppassiveopens()
#define snmp_inc_tcpattemptfails()
#define snmp_inc_tcpestabresets()
#define snmp_inc_tcpinsegs()
#define snmp_inc_tcpoutsegs()
#define snmp_inc_tcpretranssegs()
#define snmp_inc_tcpinerrs()
#define snmp_inc_tcpoutrsts()

/* UDP */
#define snmp_inc_udpindatagrams()
#define snmp_inc_udpnoports()
#define snmp_inc_udpinerrors()
#define snmp_inc_udpoutdatagrams()
#define snmp_insert_udpidx_tree(pcb)
#define snmp_delete_udpidx_tree(pcb)

/* SNMP */
#define snmp_inc_snmpinpkts()
#define snmp_inc_snmpoutpkts()
#define snmp_inc_snmpinbadversions()
#define snmp_inc_snmpinbadcommunitynames()
#define snmp_inc_snmpinbadcommunityuses()
#define snmp_inc_snmpinasnparseerrs()
#define snmp_inc_snmpintoobigs()
#define snmp_inc_snmpinnosuchnames()
#define snmp_inc_snmpinbadvalues()
#define snmp_inc_snmpinreadonlys()
#define snmp_inc_snmpingenerrs()
#define snmp_add_snmpintotalreqvars(value)
#define snmp_add_snmpintotalsetvars(value)
#define snmp_inc_snmpingetrequests()
#define snmp_inc_snmpingetnexts()
#define snmp_inc_snmpinsetrequests()
#define snmp_inc_snmpingetresponses()
#define snmp_inc_snmpintraps()
#define snmp_inc_snmpouttoobigs()
#define snmp_inc_snmpoutnosuchnames()
#define snmp_inc_snmpoutbadvalues()
#define snmp_inc_snmpoutgenerrs()
#define snmp_inc_snmpoutgetrequests()
#define snmp_inc_snmpoutgetnexts()
#define snmp_inc_snmpoutsetrequests()
#define snmp_inc_snmpoutgetresponses()
#define snmp_inc_snmpouttraps()
#define snmp_get_snmpgrpid_ptr(oid)
#define snmp_set_snmpenableauthentraps(value)
#define snmp_get_snmpenableauthentraps(value)

#endif /* LWIP_SNMP */

#ifdef __cplusplus
}
#endif

#endif /* __LWIP_SNMP_H__ */
Commit	Line	Data
6e6d4a8b JP	1	/*
	2	* Copyright (c) 2001, 2002 Leon Woestenberg <leon.woestenberg@axon.tv>
	3	* Copyright (c) 2001, 2002 Axon Digital Design B.V., The Netherlands.
	4	* All rights reserved.
	5	*
	6	* Redistribution and use in source and binary forms, with or without modification,
	7	* are permitted provided that the following conditions are met:
	8	*
	9	* 1. Redistributions of source code must retain the above copyright notice,
	10	* this list of conditions and the following disclaimer.
	11	* 2. Redistributions in binary form must reproduce the above copyright notice,
	12	* this list of conditions and the following disclaimer in the documentation
	13	* and/or other materials provided with the distribution.
	14	* 3. The name of the author may not be used to endorse or promote products
	15	* derived from this software without specific prior written permission.
	16	*
	17	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
	18	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
	19	* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
	20	* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
	21	* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
	22	* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
	23	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
	24	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
	25	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
	26	* OF SUCH DAMAGE.
	27	*
	28	* This file is part of the lwIP TCP/IP stack.
	29	*
	30	* Author: Leon Woestenberg <leon.woestenberg@axon.tv>
	31	*
	32	*/
	33	#ifndef __LWIP_SNMP_H__
	34	#define __LWIP_SNMP_H__
	35
	36	#include "lwip/opt.h"
	37	#include "lwip/netif.h"
	38	#include "lwip/udp.h"
	39
	40	#ifdef __cplusplus
	41	extern "C" {
	42	#endif
	43
	44	/**
	45	* @see RFC1213, "MIB-II, 6. Definitions"
	46	*/
	47	enum snmp_ifType {
	48	snmp_ifType_other=1, /* none of the following */
	49	snmp_ifType_regular1822,
	50	snmp_ifType_hdh1822,
	51	snmp_ifType_ddn_x25,
	52	snmp_ifType_rfc877_x25,
	53	snmp_ifType_ethernet_csmacd,
	54	snmp_ifType_iso88023_csmacd,
	55	snmp_ifType_iso88024_tokenBus,
	56	snmp_ifType_iso88025_tokenRing,
	57	snmp_ifType_iso88026_man,
	58	snmp_ifType_starLan,
	59	snmp_ifType_proteon_10Mbit,
	60	snmp_ifType_proteon_80Mbit,
	61	snmp_ifType_hyperchannel,
	62	snmp_ifType_fddi,
	63	snmp_ifType_lapb,
	64	snmp_ifType_sdlc,
65	snmp_ifType_ds1, /* T-1 */
66	snmp_ifType_e1, /* european equiv. of T-1 */
67	snmp_ifType_basicISDN,
68	snmp_ifType_primaryISDN, /* proprietary serial */
69	snmp_ifType_propPointToPointSerial,
70	snmp_ifType_ppp,
71	snmp_ifType_softwareLoopback,
72	snmp_ifType_eon, /* CLNP over IP [11] */
73	snmp_ifType_ethernet_3Mbit,
74	snmp_ifType_nsip, /* XNS over IP */
75	snmp_ifType_slip, /* generic SLIP */
76	snmp_ifType_ultra, /* ULTRA technologies */
77	snmp_ifType_ds3, /* T-3 */
78	snmp_ifType_sip, /* SMDS */
79	snmp_ifType_frame_relay
80	};
81
82	#if LWIP_SNMP /* don't build if not configured for use in lwipopts.h */
83
84	/** SNMP "sysuptime" Interval */
85	#define SNMP_SYSUPTIME_INTERVAL 10
86
87	/** fixed maximum length for object identifier type */
88	#define LWIP_SNMP_OBJ_ID_LEN 32
89
90	/** internal object identifier representation */
91	struct snmp_obj_id
92	{
93	u8_t len;
94	s32_t id[LWIP_SNMP_OBJ_ID_LEN];
95	};
96
97	/* system */
98	void snmp_set_sysdesr(u8_t* str, u8_t* len);
99	void snmp_set_sysobjid(struct snmp_obj_id *oid);
100	void snmp_get_sysobjid_ptr(struct snmp_obj_id **oid);
101	void snmp_inc_sysuptime(void);
102	void snmp_add_sysuptime(u32_t value);
103	void snmp_get_sysuptime(u32_t *value);
104	void snmp_set_syscontact(u8_t ocstr, u8_t ocstrlen);
105	void snmp_set_sysname(u8_t ocstr, u8_t ocstrlen);
106	void snmp_set_syslocation(u8_t ocstr, u8_t ocstrlen);
107
108	/* network interface */
109	void snmp_add_ifinoctets(struct netif *ni, u32_t value);
110	void snmp_inc_ifinucastpkts(struct netif *ni);
111	void snmp_inc_ifinnucastpkts(struct netif *ni);
112	void snmp_inc_ifindiscards(struct netif *ni);
113	void snmp_add_ifoutoctets(struct netif *ni, u32_t value);
114	void snmp_inc_ifoutucastpkts(struct netif *ni);
115	void snmp_inc_ifoutnucastpkts(struct netif *ni);
116	void snmp_inc_ifoutdiscards(struct netif *ni);
117	void snmp_inc_iflist(void);
118	void snmp_dec_iflist(void);
119
120	/* ARP (for atTable and ipNetToMediaTable) */
121	void snmp_insert_arpidx_tree(struct netif ni, struct ip_addr ip);
122	void snmp_delete_arpidx_tree(struct netif ni, struct ip_addr ip);
123
124	/* IP */
125	void snmp_inc_ipinreceives(void);
126	void snmp_inc_ipinhdrerrors(void);
127	void snmp_inc_ipinaddrerrors(void);
128	void snmp_inc_ipforwdatagrams(void);
129	void snmp_inc_ipinunknownprotos(void);
130	void snmp_inc_ipindiscards(void);
131	void snmp_inc_ipindelivers(void);
132	void snmp_inc_ipoutrequests(void);
133	void snmp_inc_ipoutdiscards(void);
134	void snmp_inc_ipoutnoroutes(void);
135	void snmp_inc_ipreasmreqds(void);
136	void snmp_inc_ipreasmoks(void);
137	void snmp_inc_ipreasmfails(void);
138	void snmp_inc_ipfragoks(void);
139	void snmp_inc_ipfragfails(void);
140	void snmp_inc_ipfragcreates(void);
141	void snmp_inc_iproutingdiscards(void);
142	void snmp_insert_ipaddridx_tree(struct netif *ni);
143	void snmp_delete_ipaddridx_tree(struct netif *ni);
144	void snmp_insert_iprteidx_tree(u8_t dflt, struct netif *ni);
145	void snmp_delete_iprteidx_tree(u8_t dflt, struct netif *ni);
146
147	/* ICMP */
148	void snmp_inc_icmpinmsgs(void);
149	void snmp_inc_icmpinerrors(void);
150	void snmp_inc_icmpindestunreachs(void);
151	void snmp_inc_icmpintimeexcds(void);
152	void snmp_inc_icmpinparmprobs(void);
153	void snmp_inc_icmpinsrcquenchs(void);
154	void snmp_inc_icmpinredirects(void);
155	void snmp_inc_icmpinechos(void);
156	void snmp_inc_icmpinechoreps(void);
157	void snmp_inc_icmpintimestamps(void);
158	void snmp_inc_icmpintimestampreps(void);
159	void snmp_inc_icmpinaddrmasks(void);
160	void snmp_inc_icmpinaddrmaskreps(void);
161	void snmp_inc_icmpoutmsgs(void);
162	void snmp_inc_icmpouterrors(void);
163	void snmp_inc_icmpoutdestunreachs(void);
164	void snmp_inc_icmpouttimeexcds(void);
165	void snmp_inc_icmpoutparmprobs(void);
166	void snmp_inc_icmpoutsrcquenchs(void);
167	void snmp_inc_icmpoutredirects(void);
168	void snmp_inc_icmpoutechos(void);
169	void snmp_inc_icmpoutechoreps(void);
170	void snmp_inc_icmpouttimestamps(void);
171	void snmp_inc_icmpouttimestampreps(void);
172	void snmp_inc_icmpoutaddrmasks(void);
173	void snmp_inc_icmpoutaddrmaskreps(void);
174
175	/* TCP */
176	void snmp_inc_tcpactiveopens(void);
177	void snmp_inc_tcppassiveopens(void);
178	void snmp_inc_tcpattemptfails(void);
179	void snmp_inc_tcpestabresets(void);
180	void snmp_inc_tcpinsegs(void);
181	void snmp_inc_tcpoutsegs(void);
182	void snmp_inc_tcpretranssegs(void);
183	void snmp_inc_tcpinerrs(void);
184	void snmp_inc_tcpoutrsts(void);
185
186	/* UDP */
187	void snmp_inc_udpindatagrams(void);
188	void snmp_inc_udpnoports(void);
189	void snmp_inc_udpinerrors(void);
190	void snmp_inc_udpoutdatagrams(void);
191	void snmp_insert_udpidx_tree(struct udp_pcb *pcb);
192	void snmp_delete_udpidx_tree(struct udp_pcb *pcb);
193
194	/* SNMP */
195	void snmp_inc_snmpinpkts(void);
196	void snmp_inc_snmpoutpkts(void);
197	void snmp_inc_snmpinbadversions(void);
198	void snmp_inc_snmpinbadcommunitynames(void);
199	void snmp_inc_snmpinbadcommunityuses(void);
200	void snmp_inc_snmpinasnparseerrs(void);
201	void snmp_inc_snmpintoobigs(void);
202	void snmp_inc_snmpinnosuchnames(void);
203	void snmp_inc_snmpinbadvalues(void);
204	void snmp_inc_snmpinreadonlys(void);
205	void snmp_inc_snmpingenerrs(void);
206	void snmp_add_snmpintotalreqvars(u8_t value);
207	void snmp_add_snmpintotalsetvars(u8_t value);
208	void snmp_inc_snmpingetrequests(void);
209	void snmp_inc_snmpingetnexts(void);
210	void snmp_inc_snmpinsetrequests(void);
211	void snmp_inc_snmpingetresponses(void);
212	void snmp_inc_snmpintraps(void);
213	void snmp_inc_snmpouttoobigs(void);
214	void snmp_inc_snmpoutnosuchnames(void);
215	void snmp_inc_snmpoutbadvalues(void);
216	void snmp_inc_snmpoutgenerrs(void);
217	void snmp_inc_snmpoutgetrequests(void);
218	void snmp_inc_snmpoutgetnexts(void);
219	void snmp_inc_snmpoutsetrequests(void);
220	void snmp_inc_snmpoutgetresponses(void);
221	void snmp_inc_snmpouttraps(void);
222	void snmp_get_snmpgrpid_ptr(struct snmp_obj_id **oid);
223	void snmp_set_snmpenableauthentraps(u8_t *value);
224	void snmp_get_snmpenableauthentraps(u8_t *value);
225
226	/* LWIP_SNMP support not available */
227	/* define everything to be empty */
228	#else
229
230	/* system */
231	#define snmp_set_sysdesr(str, len)
232	#define snmp_set_sysobjid(oid);
233	#define snmp_get_sysobjid_ptr(oid)
234	#define snmp_inc_sysuptime()
235	#define snmp_add_sysuptime(value)
236	#define snmp_get_sysuptime(value)
237	#define snmp_set_syscontact(ocstr, ocstrlen);
238	#define snmp_set_sysname(ocstr, ocstrlen);
239	#define snmp_set_syslocation(ocstr, ocstrlen);
240
241	/* network interface */
242	#define snmp_add_ifinoctets(ni,value)
243	#define snmp_inc_ifinucastpkts(ni)
244	#define snmp_inc_ifinnucastpkts(ni)
245	#define snmp_inc_ifindiscards(ni)
246	#define snmp_add_ifoutoctets(ni,value)
247	#define snmp_inc_ifoutucastpkts(ni)
248	#define snmp_inc_ifoutnucastpkts(ni)
249	#define snmp_inc_ifoutdiscards(ni)
250	#define snmp_inc_iflist()
251	#define snmp_dec_iflist()
252
253	/* ARP */
254	#define snmp_insert_arpidx_tree(ni,ip)
255	#define snmp_delete_arpidx_tree(ni,ip)
256
257	/* IP */
258	#define snmp_inc_ipinreceives()
259	#define snmp_inc_ipinhdrerrors()
260	#define snmp_inc_ipinaddrerrors()
261	#define snmp_inc_ipforwdatagrams()
262	#define snmp_inc_ipinunknownprotos()
263	#define snmp_inc_ipindiscards()
264	#define snmp_inc_ipindelivers()
265	#define snmp_inc_ipoutrequests()
266	#define snmp_inc_ipoutdiscards()
267	#define snmp_inc_ipoutnoroutes()
268	#define snmp_inc_ipreasmreqds()
269	#define snmp_inc_ipreasmoks()
270	#define snmp_inc_ipreasmfails()
271	#define snmp_inc_ipfragoks()
272	#define snmp_inc_ipfragfails()
273	#define snmp_inc_ipfragcreates()
274	#define snmp_inc_iproutingdiscards()
275	#define snmp_insert_ipaddridx_tree(ni)
276	#define snmp_delete_ipaddridx_tree(ni)
277	#define snmp_insert_iprteidx_tree(dflt, ni)
278	#define snmp_delete_iprteidx_tree(dflt, ni)
279
280	/* ICMP */
281	#define snmp_inc_icmpinmsgs()
282	#define snmp_inc_icmpinerrors()
283	#define snmp_inc_icmpindestunreachs()
284	#define snmp_inc_icmpintimeexcds()
285	#define snmp_inc_icmpinparmprobs()
286	#define snmp_inc_icmpinsrcquenchs()
287	#define snmp_inc_icmpinredirects()
288	#define snmp_inc_icmpinechos()
289	#define snmp_inc_icmpinechoreps()
290	#define snmp_inc_icmpintimestamps()
291	#define snmp_inc_icmpintimestampreps()
292	#define snmp_inc_icmpinaddrmasks()
293	#define snmp_inc_icmpinaddrmaskreps()
294	#define snmp_inc_icmpoutmsgs()
295	#define snmp_inc_icmpouterrors()
296	#define snmp_inc_icmpoutdestunreachs()
297	#define snmp_inc_icmpouttimeexcds()
298	#define snmp_inc_icmpoutparmprobs()
299	#define snmp_inc_icmpoutsrcquenchs()
300	#define snmp_inc_icmpoutredirects()
301	#define snmp_inc_icmpoutechos()
302	#define snmp_inc_icmpoutechoreps()
303	#define snmp_inc_icmpouttimestamps()
304	#define snmp_inc_icmpouttimestampreps()
305	#define snmp_inc_icmpoutaddrmasks()
306	#define snmp_inc_icmpoutaddrmaskreps()
307	/* TCP */
308	#define snmp_inc_tcpactiveopens()
309	#define snmp_inc_tcppassiveopens()
310	#define snmp_inc_tcpattemptfails()
311	#define snmp_inc_tcpestabresets()
312	#define snmp_inc_tcpinsegs()
313	#define snmp_inc_tcpoutsegs()
314	#define snmp_inc_tcpretranssegs()
315	#define snmp_inc_tcpinerrs()
316	#define snmp_inc_tcpoutrsts()
317
318	/* UDP */
319	#define snmp_inc_udpindatagrams()
320	#define snmp_inc_udpnoports()
321	#define snmp_inc_udpinerrors()
322	#define snmp_inc_udpoutdatagrams()
323	#define snmp_insert_udpidx_tree(pcb)
324	#define snmp_delete_udpidx_tree(pcb)
325
326	/* SNMP */
327	#define snmp_inc_snmpinpkts()
328	#define snmp_inc_snmpoutpkts()
329	#define snmp_inc_snmpinbadversions()
330	#define snmp_inc_snmpinbadcommunitynames()
331	#define snmp_inc_snmpinbadcommunityuses()
332	#define snmp_inc_snmpinasnparseerrs()
333	#define snmp_inc_snmpintoobigs()
334	#define snmp_inc_snmpinnosuchnames()
335	#define snmp_inc_snmpinbadvalues()
336	#define snmp_inc_snmpinreadonlys()
337	#define snmp_inc_snmpingenerrs()
338	#define snmp_add_snmpintotalreqvars(value)
339	#define snmp_add_snmpintotalsetvars(value)
340	#define snmp_inc_snmpingetrequests()
341	#define snmp_inc_snmpingetnexts()
342	#define snmp_inc_snmpinsetrequests()
343	#define snmp_inc_snmpingetresponses()
344	#define snmp_inc_snmpintraps()
345	#define snmp_inc_snmpouttoobigs()
346	#define snmp_inc_snmpoutnosuchnames()
347	#define snmp_inc_snmpoutbadvalues()
348	#define snmp_inc_snmpoutgenerrs()
349	#define snmp_inc_snmpoutgetrequests()
350	#define snmp_inc_snmpoutgetnexts()
351	#define snmp_inc_snmpoutsetrequests()
352	#define snmp_inc_snmpoutgetresponses()
353	#define snmp_inc_snmpouttraps()
354	#define snmp_get_snmpgrpid_ptr(oid)
355	#define snmp_set_snmpenableauthentraps(value)
356	#define snmp_get_snmpenableauthentraps(value)
357
358	#endif /* LWIP_SNMP */
359
360	#ifdef __cplusplus
361	}
362	#endif
363
364	#endif /* __LWIP_SNMP_H__ */