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lwip/core/snmp/mib2.c@0:ac21159e27f4, 2010-07-02 (annotated)

Committer:: darran
Date:: Fri Jul 02 17:21:58 2010 +0000
Revision:: 0:ac21159e27f4

Who changed what in which revision?

User	Revision	Line number	New contents of line
darran	0:ac21159e27f4	1	/**
darran	0:ac21159e27f4	2	* @file
darran	0:ac21159e27f4	3	* Management Information Base II (RFC1213) objects and functions.
darran	0:ac21159e27f4	4	*
darran	0:ac21159e27f4	5	* @note the object identifiers for this MIB-2 and private MIB tree
darran	0:ac21159e27f4	6	* must be kept in sorted ascending order. This to ensure correct getnext operation.
darran	0:ac21159e27f4	7	*/
darran	0:ac21159e27f4	8
darran	0:ac21159e27f4	9	/*
darran	0:ac21159e27f4	10	* Copyright (c) 2006 Axon Digital Design B.V., The Netherlands.
darran	0:ac21159e27f4	11	* All rights reserved.
darran	0:ac21159e27f4	12	*
darran	0:ac21159e27f4	13	* Redistribution and use in source and binary forms, with or without modification,
darran	0:ac21159e27f4	14	* are permitted provided that the following conditions are met:
darran	0:ac21159e27f4	15	*
darran	0:ac21159e27f4	16	* 1. Redistributions of source code must retain the above copyright notice,
darran	0:ac21159e27f4	17	* this list of conditions and the following disclaimer.
darran	0:ac21159e27f4	18	* 2. Redistributions in binary form must reproduce the above copyright notice,
darran	0:ac21159e27f4	19	* this list of conditions and the following disclaimer in the documentation
darran	0:ac21159e27f4	20	* and/or other materials provided with the distribution.
darran	0:ac21159e27f4	21	* 3. The name of the author may not be used to endorse or promote products
darran	0:ac21159e27f4	22	* derived from this software without specific prior written permission.
darran	0:ac21159e27f4	23	*
darran	0:ac21159e27f4	24	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
darran	0:ac21159e27f4	25	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
darran	0:ac21159e27f4	26	* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
darran	0:ac21159e27f4	27	* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
darran	0:ac21159e27f4	28	* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
darran	0:ac21159e27f4	29	* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
darran	0:ac21159e27f4	30	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
darran	0:ac21159e27f4	31	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
darran	0:ac21159e27f4	32	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
darran	0:ac21159e27f4	33	* OF SUCH DAMAGE.
darran	0:ac21159e27f4	34	*
darran	0:ac21159e27f4	35	* Author: Christiaan Simons <christiaan.simons@axon.tv>
darran	0:ac21159e27f4	36	*/
darran	0:ac21159e27f4	37
darran	0:ac21159e27f4	38	#include "lwip/opt.h"
darran	0:ac21159e27f4	39
darran	0:ac21159e27f4	40	#if LWIP_SNMP /* don't build if not configured for use in lwipopts.h */
darran	0:ac21159e27f4	41
darran	0:ac21159e27f4	42	#include "lwip/snmp.h"
darran	0:ac21159e27f4	43	#include "lwip/netif.h"
darran	0:ac21159e27f4	44	#include "lwip/ip.h"
darran	0:ac21159e27f4	45	#include "lwip/ip_frag.h"
darran	0:ac21159e27f4	46	#include "lwip/tcp_impl.h"
darran	0:ac21159e27f4	47	#include "lwip/udp.h"
darran	0:ac21159e27f4	48	#include "lwip/snmp_asn1.h"
darran	0:ac21159e27f4	49	#include "lwip/snmp_structs.h"
darran	0:ac21159e27f4	50	#include "netif/etharp.h"
darran	0:ac21159e27f4	51
darran	0:ac21159e27f4	52	/**
darran	0:ac21159e27f4	53	* IANA assigned enterprise ID for lwIP is 26381
darran	0:ac21159e27f4	54	* @see http://www.iana.org/assignments/enterprise-numbers
darran	0:ac21159e27f4	55	*
darran	0:ac21159e27f4	56	* @note this enterprise ID is assigned to the lwIP project,
darran	0:ac21159e27f4	57	* all object identifiers living under this ID are assigned
darran	0:ac21159e27f4	58	* by the lwIP maintainers (contact Christiaan Simons)!
darran	0:ac21159e27f4	59	* @note don't change this define, use snmp_set_sysobjid()
darran	0:ac21159e27f4	60	*
darran	0:ac21159e27f4	61	* If you need to create your own private MIB you'll need
darran	0:ac21159e27f4	62	* to apply for your own enterprise ID with IANA:
darran	0:ac21159e27f4	63	* http://www.iana.org/numbers.html
darran	0:ac21159e27f4	64	*/
darran	0:ac21159e27f4	65	#define SNMP_ENTERPRISE_ID 26381
darran	0:ac21159e27f4	66	#define SNMP_SYSOBJID_LEN 7
darran	0:ac21159e27f4	67	#define SNMP_SYSOBJID {1, 3, 6, 1, 4, 1, SNMP_ENTERPRISE_ID}
darran	0:ac21159e27f4	68
darran	0:ac21159e27f4	69	#ifndef SNMP_SYSSERVICES
darran	0:ac21159e27f4	70	#define SNMP_SYSSERVICES ((1 << 6) \| (1 << 3) \| ((IP_FORWARD) << 2))
darran	0:ac21159e27f4	71	#endif
darran	0:ac21159e27f4	72
darran	0:ac21159e27f4	73	#ifndef SNMP_GET_SYSUPTIME
darran	0:ac21159e27f4	74	#define SNMP_GET_SYSUPTIME(sysuptime)
darran	0:ac21159e27f4	75	#endif
darran	0:ac21159e27f4	76
darran	0:ac21159e27f4	77	static void system_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
darran	0:ac21159e27f4	78	static void system_get_value(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	79	static u8_t system_set_test(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	80	static void system_set_value(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	81	static void interfaces_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
darran	0:ac21159e27f4	82	static void interfaces_get_value(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	83	static void ifentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
darran	0:ac21159e27f4	84	static void ifentry_get_value(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	85	#if !SNMP_SAFE_REQUESTS
darran	0:ac21159e27f4	86	static u8_t ifentry_set_test (struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	87	static void ifentry_set_value (struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	88	#endif /* SNMP_SAFE_REQUESTS */
darran	0:ac21159e27f4	89	static void atentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
darran	0:ac21159e27f4	90	static void atentry_get_value(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	91	static void ip_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
darran	0:ac21159e27f4	92	static void ip_get_value(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	93	static u8_t ip_set_test(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	94	static void ip_addrentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
darran	0:ac21159e27f4	95	static void ip_addrentry_get_value(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	96	static void ip_rteentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
darran	0:ac21159e27f4	97	static void ip_rteentry_get_value(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	98	static void ip_ntomentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
darran	0:ac21159e27f4	99	static void ip_ntomentry_get_value(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	100	static void icmp_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
darran	0:ac21159e27f4	101	static void icmp_get_value(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	102	#if LWIP_TCP
darran	0:ac21159e27f4	103	static void tcp_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
darran	0:ac21159e27f4	104	static void tcp_get_value(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	105	#ifdef THIS_SEEMS_UNUSED
darran	0:ac21159e27f4	106	static void tcpconnentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
darran	0:ac21159e27f4	107	static void tcpconnentry_get_value(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	108	#endif
darran	0:ac21159e27f4	109	#endif
darran	0:ac21159e27f4	110	static void udp_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
darran	0:ac21159e27f4	111	static void udp_get_value(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	112	static void udpentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
darran	0:ac21159e27f4	113	static void udpentry_get_value(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	114	static void snmp_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
darran	0:ac21159e27f4	115	static void snmp_get_value(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	116	static u8_t snmp_set_test(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	117	static void snmp_set_value(struct obj_def od, u16_t len, void value);
darran	0:ac21159e27f4	118
darran	0:ac21159e27f4	119
darran	0:ac21159e27f4	120	/* snmp .1.3.6.1.2.1.11 */
darran	0:ac21159e27f4	121	const mib_scalar_node snmp_scalar = {
darran	0:ac21159e27f4	122	&snmp_get_object_def,
darran	0:ac21159e27f4	123	&snmp_get_value,
darran	0:ac21159e27f4	124	&snmp_set_test,
darran	0:ac21159e27f4	125	&snmp_set_value,
darran	0:ac21159e27f4	126	MIB_NODE_SC,
darran	0:ac21159e27f4	127	0
darran	0:ac21159e27f4	128	};
darran	0:ac21159e27f4	129	const s32_t snmp_ids[28] = {
darran	0:ac21159e27f4	130	1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16,
darran	0:ac21159e27f4	131	17, 18, 19, 20, 21, 22, 24, 25, 26, 27, 28, 29, 30
darran	0:ac21159e27f4	132	};
darran	0:ac21159e27f4	133	struct mib_node* const snmp_nodes[28] = {
darran	0:ac21159e27f4	134	(struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar,
darran	0:ac21159e27f4	135	(struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar,
darran	0:ac21159e27f4	136	(struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar,
darran	0:ac21159e27f4	137	(struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar,
darran	0:ac21159e27f4	138	(struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar,
darran	0:ac21159e27f4	139	(struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar,
darran	0:ac21159e27f4	140	(struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar,
darran	0:ac21159e27f4	141	(struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar,
darran	0:ac21159e27f4	142	(struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar,
darran	0:ac21159e27f4	143	(struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar,
darran	0:ac21159e27f4	144	(struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar,
darran	0:ac21159e27f4	145	(struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar,
darran	0:ac21159e27f4	146	(struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar,
darran	0:ac21159e27f4	147	(struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar
darran	0:ac21159e27f4	148	};
darran	0:ac21159e27f4	149	const struct mib_array_node snmp = {
darran	0:ac21159e27f4	150	&noleafs_get_object_def,
darran	0:ac21159e27f4	151	&noleafs_get_value,
darran	0:ac21159e27f4	152	&noleafs_set_test,
darran	0:ac21159e27f4	153	&noleafs_set_value,
darran	0:ac21159e27f4	154	MIB_NODE_AR,
darran	0:ac21159e27f4	155	28,
darran	0:ac21159e27f4	156	snmp_ids,
darran	0:ac21159e27f4	157	snmp_nodes
darran	0:ac21159e27f4	158	};
darran	0:ac21159e27f4	159
darran	0:ac21159e27f4	160	/* dot3 and EtherLike MIB not planned. (transmission .1.3.6.1.2.1.10) */
darran	0:ac21159e27f4	161	/* historical (some say hysterical). (cmot .1.3.6.1.2.1.9) */
darran	0:ac21159e27f4	162	/* lwIP has no EGP, thus may not implement it. (egp .1.3.6.1.2.1.8) */
darran	0:ac21159e27f4	163
darran	0:ac21159e27f4	164	/* udp .1.3.6.1.2.1.7 */
darran	0:ac21159e27f4	165	/** index root node for udpTable */
darran	0:ac21159e27f4	166	struct mib_list_rootnode udp_root = {
darran	0:ac21159e27f4	167	&noleafs_get_object_def,
darran	0:ac21159e27f4	168	&noleafs_get_value,
darran	0:ac21159e27f4	169	&noleafs_set_test,
darran	0:ac21159e27f4	170	&noleafs_set_value,
darran	0:ac21159e27f4	171	MIB_NODE_LR,
darran	0:ac21159e27f4	172	0,
darran	0:ac21159e27f4	173	NULL,
darran	0:ac21159e27f4	174	NULL,
darran	0:ac21159e27f4	175	0
darran	0:ac21159e27f4	176	};
darran	0:ac21159e27f4	177	const s32_t udpentry_ids[2] = { 1, 2 };
darran	0:ac21159e27f4	178	struct mib_node* const udpentry_nodes[2] = {
darran	0:ac21159e27f4	179	(struct mib_node* const)&udp_root, (struct mib_node* const)&udp_root,
darran	0:ac21159e27f4	180	};
darran	0:ac21159e27f4	181	const struct mib_array_node udpentry = {
darran	0:ac21159e27f4	182	&noleafs_get_object_def,
darran	0:ac21159e27f4	183	&noleafs_get_value,
darran	0:ac21159e27f4	184	&noleafs_set_test,
darran	0:ac21159e27f4	185	&noleafs_set_value,
darran	0:ac21159e27f4	186	MIB_NODE_AR,
darran	0:ac21159e27f4	187	2,
darran	0:ac21159e27f4	188	udpentry_ids,
darran	0:ac21159e27f4	189	udpentry_nodes
darran	0:ac21159e27f4	190	};
darran	0:ac21159e27f4	191
darran	0:ac21159e27f4	192	s32_t udptable_id = 1;
darran	0:ac21159e27f4	193	struct mib_node* udptable_node = (struct mib_node* const)&udpentry;
darran	0:ac21159e27f4	194	struct mib_ram_array_node udptable = {
darran	0:ac21159e27f4	195	&noleafs_get_object_def,
darran	0:ac21159e27f4	196	&noleafs_get_value,
darran	0:ac21159e27f4	197	&noleafs_set_test,
darran	0:ac21159e27f4	198	&noleafs_set_value,
darran	0:ac21159e27f4	199	MIB_NODE_RA,
darran	0:ac21159e27f4	200	0,
darran	0:ac21159e27f4	201	&udptable_id,
darran	0:ac21159e27f4	202	&udptable_node
darran	0:ac21159e27f4	203	};
darran	0:ac21159e27f4	204
darran	0:ac21159e27f4	205	const mib_scalar_node udp_scalar = {
darran	0:ac21159e27f4	206	&udp_get_object_def,
darran	0:ac21159e27f4	207	&udp_get_value,
darran	0:ac21159e27f4	208	&noleafs_set_test,
darran	0:ac21159e27f4	209	&noleafs_set_value,
darran	0:ac21159e27f4	210	MIB_NODE_SC,
darran	0:ac21159e27f4	211	0
darran	0:ac21159e27f4	212	};
darran	0:ac21159e27f4	213	const s32_t udp_ids[5] = { 1, 2, 3, 4, 5 };
darran	0:ac21159e27f4	214	struct mib_node* const udp_nodes[5] = {
darran	0:ac21159e27f4	215	(struct mib_node* const)&udp_scalar, (struct mib_node* const)&udp_scalar,
darran	0:ac21159e27f4	216	(struct mib_node* const)&udp_scalar, (struct mib_node* const)&udp_scalar,
darran	0:ac21159e27f4	217	(struct mib_node* const)&udptable
darran	0:ac21159e27f4	218	};
darran	0:ac21159e27f4	219	const struct mib_array_node udp = {
darran	0:ac21159e27f4	220	&noleafs_get_object_def,
darran	0:ac21159e27f4	221	&noleafs_get_value,
darran	0:ac21159e27f4	222	&noleafs_set_test,
darran	0:ac21159e27f4	223	&noleafs_set_value,
darran	0:ac21159e27f4	224	MIB_NODE_AR,
darran	0:ac21159e27f4	225	5,
darran	0:ac21159e27f4	226	udp_ids,
darran	0:ac21159e27f4	227	udp_nodes
darran	0:ac21159e27f4	228	};
darran	0:ac21159e27f4	229
darran	0:ac21159e27f4	230	/* tcp .1.3.6.1.2.1.6 */
darran	0:ac21159e27f4	231	#if LWIP_TCP
darran	0:ac21159e27f4	232	/* only if the TCP protocol is available may implement this group */
darran	0:ac21159e27f4	233	/** index root node for tcpConnTable */
darran	0:ac21159e27f4	234	struct mib_list_rootnode tcpconntree_root = {
darran	0:ac21159e27f4	235	&noleafs_get_object_def,
darran	0:ac21159e27f4	236	&noleafs_get_value,
darran	0:ac21159e27f4	237	&noleafs_set_test,
darran	0:ac21159e27f4	238	&noleafs_set_value,
darran	0:ac21159e27f4	239	MIB_NODE_LR,
darran	0:ac21159e27f4	240	0,
darran	0:ac21159e27f4	241	NULL,
darran	0:ac21159e27f4	242	NULL,
darran	0:ac21159e27f4	243	0
darran	0:ac21159e27f4	244	};
darran	0:ac21159e27f4	245	const s32_t tcpconnentry_ids[5] = { 1, 2, 3, 4, 5 };
darran	0:ac21159e27f4	246	struct mib_node* const tcpconnentry_nodes[5] = {
darran	0:ac21159e27f4	247	(struct mib_node* const)&tcpconntree_root, (struct mib_node* const)&tcpconntree_root,
darran	0:ac21159e27f4	248	(struct mib_node* const)&tcpconntree_root, (struct mib_node* const)&tcpconntree_root,
darran	0:ac21159e27f4	249	(struct mib_node* const)&tcpconntree_root
darran	0:ac21159e27f4	250	};
darran	0:ac21159e27f4	251	const struct mib_array_node tcpconnentry = {
darran	0:ac21159e27f4	252	&noleafs_get_object_def,
darran	0:ac21159e27f4	253	&noleafs_get_value,
darran	0:ac21159e27f4	254	&noleafs_set_test,
darran	0:ac21159e27f4	255	&noleafs_set_value,
darran	0:ac21159e27f4	256	MIB_NODE_AR,
darran	0:ac21159e27f4	257	5,
darran	0:ac21159e27f4	258	tcpconnentry_ids,
darran	0:ac21159e27f4	259	tcpconnentry_nodes
darran	0:ac21159e27f4	260	};
darran	0:ac21159e27f4	261
darran	0:ac21159e27f4	262	s32_t tcpconntable_id = 1;
darran	0:ac21159e27f4	263	struct mib_node* tcpconntable_node = (struct mib_node* const)&tcpconnentry;
darran	0:ac21159e27f4	264	struct mib_ram_array_node tcpconntable = {
darran	0:ac21159e27f4	265	&noleafs_get_object_def,
darran	0:ac21159e27f4	266	&noleafs_get_value,
darran	0:ac21159e27f4	267	&noleafs_set_test,
darran	0:ac21159e27f4	268	&noleafs_set_value,
darran	0:ac21159e27f4	269	MIB_NODE_RA,
darran	0:ac21159e27f4	270	/** @todo update maxlength when inserting / deleting from table
darran	0:ac21159e27f4	271	0 when table is empty, 1 when more than one entry */
darran	0:ac21159e27f4	272	0,
darran	0:ac21159e27f4	273	&tcpconntable_id,
darran	0:ac21159e27f4	274	&tcpconntable_node
darran	0:ac21159e27f4	275	};
darran	0:ac21159e27f4	276
darran	0:ac21159e27f4	277	const mib_scalar_node tcp_scalar = {
darran	0:ac21159e27f4	278	&tcp_get_object_def,
darran	0:ac21159e27f4	279	&tcp_get_value,
darran	0:ac21159e27f4	280	&noleafs_set_test,
darran	0:ac21159e27f4	281	&noleafs_set_value,
darran	0:ac21159e27f4	282	MIB_NODE_SC,
darran	0:ac21159e27f4	283	0
darran	0:ac21159e27f4	284	};
darran	0:ac21159e27f4	285	const s32_t tcp_ids[15] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
darran	0:ac21159e27f4	286	struct mib_node* const tcp_nodes[15] = {
darran	0:ac21159e27f4	287	(struct mib_node* const)&tcp_scalar, (struct mib_node* const)&tcp_scalar,
darran	0:ac21159e27f4	288	(struct mib_node* const)&tcp_scalar, (struct mib_node* const)&tcp_scalar,
darran	0:ac21159e27f4	289	(struct mib_node* const)&tcp_scalar, (struct mib_node* const)&tcp_scalar,
darran	0:ac21159e27f4	290	(struct mib_node* const)&tcp_scalar, (struct mib_node* const)&tcp_scalar,
darran	0:ac21159e27f4	291	(struct mib_node* const)&tcp_scalar, (struct mib_node* const)&tcp_scalar,
darran	0:ac21159e27f4	292	(struct mib_node* const)&tcp_scalar, (struct mib_node* const)&tcp_scalar,
darran	0:ac21159e27f4	293	(struct mib_node* const)&tcpconntable, (struct mib_node* const)&tcp_scalar,
darran	0:ac21159e27f4	294	(struct mib_node* const)&tcp_scalar
darran	0:ac21159e27f4	295	};
darran	0:ac21159e27f4	296	const struct mib_array_node tcp = {
darran	0:ac21159e27f4	297	&noleafs_get_object_def,
darran	0:ac21159e27f4	298	&noleafs_get_value,
darran	0:ac21159e27f4	299	&noleafs_set_test,
darran	0:ac21159e27f4	300	&noleafs_set_value,
darran	0:ac21159e27f4	301	MIB_NODE_AR,
darran	0:ac21159e27f4	302	15,
darran	0:ac21159e27f4	303	tcp_ids,
darran	0:ac21159e27f4	304	tcp_nodes
darran	0:ac21159e27f4	305	};
darran	0:ac21159e27f4	306	#endif
darran	0:ac21159e27f4	307
darran	0:ac21159e27f4	308	/* icmp .1.3.6.1.2.1.5 */
darran	0:ac21159e27f4	309	const mib_scalar_node icmp_scalar = {
darran	0:ac21159e27f4	310	&icmp_get_object_def,
darran	0:ac21159e27f4	311	&icmp_get_value,
darran	0:ac21159e27f4	312	&noleafs_set_test,
darran	0:ac21159e27f4	313	&noleafs_set_value,
darran	0:ac21159e27f4	314	MIB_NODE_SC,
darran	0:ac21159e27f4	315	0
darran	0:ac21159e27f4	316	};
darran	0:ac21159e27f4	317	const s32_t icmp_ids[26] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26 };
darran	0:ac21159e27f4	318	struct mib_node* const icmp_nodes[26] = {
darran	0:ac21159e27f4	319	(struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar,
darran	0:ac21159e27f4	320	(struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar,
darran	0:ac21159e27f4	321	(struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar,
darran	0:ac21159e27f4	322	(struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar,
darran	0:ac21159e27f4	323	(struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar,
darran	0:ac21159e27f4	324	(struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar,
darran	0:ac21159e27f4	325	(struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar,
darran	0:ac21159e27f4	326	(struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar,
darran	0:ac21159e27f4	327	(struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar,
darran	0:ac21159e27f4	328	(struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar,
darran	0:ac21159e27f4	329	(struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar,
darran	0:ac21159e27f4	330	(struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar,
darran	0:ac21159e27f4	331	(struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar
darran	0:ac21159e27f4	332	};
darran	0:ac21159e27f4	333	const struct mib_array_node icmp = {
darran	0:ac21159e27f4	334	&noleafs_get_object_def,
darran	0:ac21159e27f4	335	&noleafs_get_value,
darran	0:ac21159e27f4	336	&noleafs_set_test,
darran	0:ac21159e27f4	337	&noleafs_set_value,
darran	0:ac21159e27f4	338	MIB_NODE_AR,
darran	0:ac21159e27f4	339	26,
darran	0:ac21159e27f4	340	icmp_ids,
darran	0:ac21159e27f4	341	icmp_nodes
darran	0:ac21159e27f4	342	};
darran	0:ac21159e27f4	343
darran	0:ac21159e27f4	344	/** index root node for ipNetToMediaTable */
darran	0:ac21159e27f4	345	struct mib_list_rootnode ipntomtree_root = {
darran	0:ac21159e27f4	346	&noleafs_get_object_def,
darran	0:ac21159e27f4	347	&noleafs_get_value,
darran	0:ac21159e27f4	348	&noleafs_set_test,
darran	0:ac21159e27f4	349	&noleafs_set_value,
darran	0:ac21159e27f4	350	MIB_NODE_LR,
darran	0:ac21159e27f4	351	0,
darran	0:ac21159e27f4	352	NULL,
darran	0:ac21159e27f4	353	NULL,
darran	0:ac21159e27f4	354	0
darran	0:ac21159e27f4	355	};
darran	0:ac21159e27f4	356	const s32_t ipntomentry_ids[4] = { 1, 2, 3, 4 };
darran	0:ac21159e27f4	357	struct mib_node* const ipntomentry_nodes[4] = {
darran	0:ac21159e27f4	358	(struct mib_node* const)&ipntomtree_root, (struct mib_node* const)&ipntomtree_root,
darran	0:ac21159e27f4	359	(struct mib_node* const)&ipntomtree_root, (struct mib_node* const)&ipntomtree_root
darran	0:ac21159e27f4	360	};
darran	0:ac21159e27f4	361	const struct mib_array_node ipntomentry = {
darran	0:ac21159e27f4	362	&noleafs_get_object_def,
darran	0:ac21159e27f4	363	&noleafs_get_value,
darran	0:ac21159e27f4	364	&noleafs_set_test,
darran	0:ac21159e27f4	365	&noleafs_set_value,
darran	0:ac21159e27f4	366	MIB_NODE_AR,
darran	0:ac21159e27f4	367	4,
darran	0:ac21159e27f4	368	ipntomentry_ids,
darran	0:ac21159e27f4	369	ipntomentry_nodes
darran	0:ac21159e27f4	370	};
darran	0:ac21159e27f4	371
darran	0:ac21159e27f4	372	s32_t ipntomtable_id = 1;
darran	0:ac21159e27f4	373	struct mib_node* ipntomtable_node = (struct mib_node* const)&ipntomentry;
darran	0:ac21159e27f4	374	struct mib_ram_array_node ipntomtable = {
darran	0:ac21159e27f4	375	&noleafs_get_object_def,
darran	0:ac21159e27f4	376	&noleafs_get_value,
darran	0:ac21159e27f4	377	&noleafs_set_test,
darran	0:ac21159e27f4	378	&noleafs_set_value,
darran	0:ac21159e27f4	379	MIB_NODE_RA,
darran	0:ac21159e27f4	380	0,
darran	0:ac21159e27f4	381	&ipntomtable_id,
darran	0:ac21159e27f4	382	&ipntomtable_node
darran	0:ac21159e27f4	383	};
darran	0:ac21159e27f4	384
darran	0:ac21159e27f4	385	/** index root node for ipRouteTable */
darran	0:ac21159e27f4	386	struct mib_list_rootnode iprtetree_root = {
darran	0:ac21159e27f4	387	&noleafs_get_object_def,
darran	0:ac21159e27f4	388	&noleafs_get_value,
darran	0:ac21159e27f4	389	&noleafs_set_test,
darran	0:ac21159e27f4	390	&noleafs_set_value,
darran	0:ac21159e27f4	391	MIB_NODE_LR,
darran	0:ac21159e27f4	392	0,
darran	0:ac21159e27f4	393	NULL,
darran	0:ac21159e27f4	394	NULL,
darran	0:ac21159e27f4	395	0
darran	0:ac21159e27f4	396	};
darran	0:ac21159e27f4	397	const s32_t iprteentry_ids[13] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 };
darran	0:ac21159e27f4	398	struct mib_node* const iprteentry_nodes[13] = {
darran	0:ac21159e27f4	399	(struct mib_node* const)&iprtetree_root, (struct mib_node* const)&iprtetree_root,
darran	0:ac21159e27f4	400	(struct mib_node* const)&iprtetree_root, (struct mib_node* const)&iprtetree_root,
darran	0:ac21159e27f4	401	(struct mib_node* const)&iprtetree_root, (struct mib_node* const)&iprtetree_root,
darran	0:ac21159e27f4	402	(struct mib_node* const)&iprtetree_root, (struct mib_node* const)&iprtetree_root,
darran	0:ac21159e27f4	403	(struct mib_node* const)&iprtetree_root, (struct mib_node* const)&iprtetree_root,
darran	0:ac21159e27f4	404	(struct mib_node* const)&iprtetree_root, (struct mib_node* const)&iprtetree_root,
darran	0:ac21159e27f4	405	(struct mib_node* const)&iprtetree_root
darran	0:ac21159e27f4	406	};
darran	0:ac21159e27f4	407	const struct mib_array_node iprteentry = {
darran	0:ac21159e27f4	408	&noleafs_get_object_def,
darran	0:ac21159e27f4	409	&noleafs_get_value,
darran	0:ac21159e27f4	410	&noleafs_set_test,
darran	0:ac21159e27f4	411	&noleafs_set_value,
darran	0:ac21159e27f4	412	MIB_NODE_AR,
darran	0:ac21159e27f4	413	13,
darran	0:ac21159e27f4	414	iprteentry_ids,
darran	0:ac21159e27f4	415	iprteentry_nodes
darran	0:ac21159e27f4	416	};
darran	0:ac21159e27f4	417
darran	0:ac21159e27f4	418	s32_t iprtetable_id = 1;
darran	0:ac21159e27f4	419	struct mib_node* iprtetable_node = (struct mib_node* const)&iprteentry;
darran	0:ac21159e27f4	420	struct mib_ram_array_node iprtetable = {
darran	0:ac21159e27f4	421	&noleafs_get_object_def,
darran	0:ac21159e27f4	422	&noleafs_get_value,
darran	0:ac21159e27f4	423	&noleafs_set_test,
darran	0:ac21159e27f4	424	&noleafs_set_value,
darran	0:ac21159e27f4	425	MIB_NODE_RA,
darran	0:ac21159e27f4	426	0,
darran	0:ac21159e27f4	427	&iprtetable_id,
darran	0:ac21159e27f4	428	&iprtetable_node
darran	0:ac21159e27f4	429	};
darran	0:ac21159e27f4	430
darran	0:ac21159e27f4	431	/** index root node for ipAddrTable */
darran	0:ac21159e27f4	432	struct mib_list_rootnode ipaddrtree_root = {
darran	0:ac21159e27f4	433	&noleafs_get_object_def,
darran	0:ac21159e27f4	434	&noleafs_get_value,
darran	0:ac21159e27f4	435	&noleafs_set_test,
darran	0:ac21159e27f4	436	&noleafs_set_value,
darran	0:ac21159e27f4	437	MIB_NODE_LR,
darran	0:ac21159e27f4	438	0,
darran	0:ac21159e27f4	439	NULL,
darran	0:ac21159e27f4	440	NULL,
darran	0:ac21159e27f4	441	0
darran	0:ac21159e27f4	442	};
darran	0:ac21159e27f4	443	const s32_t ipaddrentry_ids[5] = { 1, 2, 3, 4, 5 };
darran	0:ac21159e27f4	444	struct mib_node* const ipaddrentry_nodes[5] = {
darran	0:ac21159e27f4	445	(struct mib_node* const)&ipaddrtree_root,
darran	0:ac21159e27f4	446	(struct mib_node* const)&ipaddrtree_root,
darran	0:ac21159e27f4	447	(struct mib_node* const)&ipaddrtree_root,
darran	0:ac21159e27f4	448	(struct mib_node* const)&ipaddrtree_root,
darran	0:ac21159e27f4	449	(struct mib_node* const)&ipaddrtree_root
darran	0:ac21159e27f4	450	};
darran	0:ac21159e27f4	451	const struct mib_array_node ipaddrentry = {
darran	0:ac21159e27f4	452	&noleafs_get_object_def,
darran	0:ac21159e27f4	453	&noleafs_get_value,
darran	0:ac21159e27f4	454	&noleafs_set_test,
darran	0:ac21159e27f4	455	&noleafs_set_value,
darran	0:ac21159e27f4	456	MIB_NODE_AR,
darran	0:ac21159e27f4	457	5,
darran	0:ac21159e27f4	458	ipaddrentry_ids,
darran	0:ac21159e27f4	459	ipaddrentry_nodes
darran	0:ac21159e27f4	460	};
darran	0:ac21159e27f4	461
darran	0:ac21159e27f4	462	s32_t ipaddrtable_id = 1;
darran	0:ac21159e27f4	463	struct mib_node* ipaddrtable_node = (struct mib_node* const)&ipaddrentry;
darran	0:ac21159e27f4	464	struct mib_ram_array_node ipaddrtable = {
darran	0:ac21159e27f4	465	&noleafs_get_object_def,
darran	0:ac21159e27f4	466	&noleafs_get_value,
darran	0:ac21159e27f4	467	&noleafs_set_test,
darran	0:ac21159e27f4	468	&noleafs_set_value,
darran	0:ac21159e27f4	469	MIB_NODE_RA,
darran	0:ac21159e27f4	470	0,
darran	0:ac21159e27f4	471	&ipaddrtable_id,
darran	0:ac21159e27f4	472	&ipaddrtable_node
darran	0:ac21159e27f4	473	};
darran	0:ac21159e27f4	474
darran	0:ac21159e27f4	475	/* ip .1.3.6.1.2.1.4 */
darran	0:ac21159e27f4	476	const mib_scalar_node ip_scalar = {
darran	0:ac21159e27f4	477	&ip_get_object_def,
darran	0:ac21159e27f4	478	&ip_get_value,
darran	0:ac21159e27f4	479	&ip_set_test,
darran	0:ac21159e27f4	480	&noleafs_set_value,
darran	0:ac21159e27f4	481	MIB_NODE_SC,
darran	0:ac21159e27f4	482	0
darran	0:ac21159e27f4	483	};
darran	0:ac21159e27f4	484	const s32_t ip_ids[23] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22, 23 };
darran	0:ac21159e27f4	485	struct mib_node* const ip_nodes[23] = {
darran	0:ac21159e27f4	486	(struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar,
darran	0:ac21159e27f4	487	(struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar,
darran	0:ac21159e27f4	488	(struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar,
darran	0:ac21159e27f4	489	(struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar,
darran	0:ac21159e27f4	490	(struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar,
darran	0:ac21159e27f4	491	(struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar,
darran	0:ac21159e27f4	492	(struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar,
darran	0:ac21159e27f4	493	(struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar,
darran	0:ac21159e27f4	494	(struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar,
darran	0:ac21159e27f4	495	(struct mib_node* const)&ip_scalar, (struct mib_node* const)&ipaddrtable,
darran	0:ac21159e27f4	496	(struct mib_node* const)&iprtetable, (struct mib_node* const)&ipntomtable,
darran	0:ac21159e27f4	497	(struct mib_node* const)&ip_scalar
darran	0:ac21159e27f4	498	};
darran	0:ac21159e27f4	499	const struct mib_array_node mib2_ip = {
darran	0:ac21159e27f4	500	&noleafs_get_object_def,
darran	0:ac21159e27f4	501	&noleafs_get_value,
darran	0:ac21159e27f4	502	&noleafs_set_test,
darran	0:ac21159e27f4	503	&noleafs_set_value,
darran	0:ac21159e27f4	504	MIB_NODE_AR,
darran	0:ac21159e27f4	505	23,
darran	0:ac21159e27f4	506	ip_ids,
darran	0:ac21159e27f4	507	ip_nodes
darran	0:ac21159e27f4	508	};
darran	0:ac21159e27f4	509
darran	0:ac21159e27f4	510	/** index root node for atTable */
darran	0:ac21159e27f4	511	struct mib_list_rootnode arptree_root = {
darran	0:ac21159e27f4	512	&noleafs_get_object_def,
darran	0:ac21159e27f4	513	&noleafs_get_value,
darran	0:ac21159e27f4	514	&noleafs_set_test,
darran	0:ac21159e27f4	515	&noleafs_set_value,
darran	0:ac21159e27f4	516	MIB_NODE_LR,
darran	0:ac21159e27f4	517	0,
darran	0:ac21159e27f4	518	NULL,
darran	0:ac21159e27f4	519	NULL,
darran	0:ac21159e27f4	520	0
darran	0:ac21159e27f4	521	};
darran	0:ac21159e27f4	522	const s32_t atentry_ids[3] = { 1, 2, 3 };
darran	0:ac21159e27f4	523	struct mib_node* const atentry_nodes[3] = {
darran	0:ac21159e27f4	524	(struct mib_node* const)&arptree_root,
darran	0:ac21159e27f4	525	(struct mib_node* const)&arptree_root,
darran	0:ac21159e27f4	526	(struct mib_node* const)&arptree_root
darran	0:ac21159e27f4	527	};
darran	0:ac21159e27f4	528	const struct mib_array_node atentry = {
darran	0:ac21159e27f4	529	&noleafs_get_object_def,
darran	0:ac21159e27f4	530	&noleafs_get_value,
darran	0:ac21159e27f4	531	&noleafs_set_test,
darran	0:ac21159e27f4	532	&noleafs_set_value,
darran	0:ac21159e27f4	533	MIB_NODE_AR,
darran	0:ac21159e27f4	534	3,
darran	0:ac21159e27f4	535	atentry_ids,
darran	0:ac21159e27f4	536	atentry_nodes
darran	0:ac21159e27f4	537	};
darran	0:ac21159e27f4	538
darran	0:ac21159e27f4	539	const s32_t attable_id = 1;
darran	0:ac21159e27f4	540	struct mib_node* const attable_node = (struct mib_node* const)&atentry;
darran	0:ac21159e27f4	541	const struct mib_array_node attable = {
darran	0:ac21159e27f4	542	&noleafs_get_object_def,
darran	0:ac21159e27f4	543	&noleafs_get_value,
darran	0:ac21159e27f4	544	&noleafs_set_test,
darran	0:ac21159e27f4	545	&noleafs_set_value,
darran	0:ac21159e27f4	546	MIB_NODE_AR,
darran	0:ac21159e27f4	547	1,
darran	0:ac21159e27f4	548	&attable_id,
darran	0:ac21159e27f4	549	&attable_node
darran	0:ac21159e27f4	550	};
darran	0:ac21159e27f4	551
darran	0:ac21159e27f4	552	/* at .1.3.6.1.2.1.3 */
darran	0:ac21159e27f4	553	s32_t at_id = 1;
darran	0:ac21159e27f4	554	struct mib_node* mib2_at_node = (struct mib_node* const)&attable;
darran	0:ac21159e27f4	555	struct mib_ram_array_node at = {
darran	0:ac21159e27f4	556	&noleafs_get_object_def,
darran	0:ac21159e27f4	557	&noleafs_get_value,
darran	0:ac21159e27f4	558	&noleafs_set_test,
darran	0:ac21159e27f4	559	&noleafs_set_value,
darran	0:ac21159e27f4	560	MIB_NODE_RA,
darran	0:ac21159e27f4	561	0,
darran	0:ac21159e27f4	562	&at_id,
darran	0:ac21159e27f4	563	&mib2_at_node
darran	0:ac21159e27f4	564	};
darran	0:ac21159e27f4	565
darran	0:ac21159e27f4	566	/** index root node for ifTable */
darran	0:ac21159e27f4	567	struct mib_list_rootnode iflist_root = {
darran	0:ac21159e27f4	568	&ifentry_get_object_def,
darran	0:ac21159e27f4	569	&ifentry_get_value,
darran	0:ac21159e27f4	570	#if SNMP_SAFE_REQUESTS
darran	0:ac21159e27f4	571	&noleafs_set_test,
darran	0:ac21159e27f4	572	&noleafs_set_value,
darran	0:ac21159e27f4	573	#else /* SNMP_SAFE_REQUESTS */
darran	0:ac21159e27f4	574	&ifentry_set_test,
darran	0:ac21159e27f4	575	&ifentry_set_value,
darran	0:ac21159e27f4	576	#endif /* SNMP_SAFE_REQUESTS */
darran	0:ac21159e27f4	577	MIB_NODE_LR,
darran	0:ac21159e27f4	578	0,
darran	0:ac21159e27f4	579	NULL,
darran	0:ac21159e27f4	580	NULL,
darran	0:ac21159e27f4	581	0
darran	0:ac21159e27f4	582	};
darran	0:ac21159e27f4	583	const s32_t ifentry_ids[22] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21, 22 };
darran	0:ac21159e27f4	584	struct mib_node* const ifentry_nodes[22] = {
darran	0:ac21159e27f4	585	(struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root,
darran	0:ac21159e27f4	586	(struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root,
darran	0:ac21159e27f4	587	(struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root,
darran	0:ac21159e27f4	588	(struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root,
darran	0:ac21159e27f4	589	(struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root,
darran	0:ac21159e27f4	590	(struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root,
darran	0:ac21159e27f4	591	(struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root,
darran	0:ac21159e27f4	592	(struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root,
darran	0:ac21159e27f4	593	(struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root,
darran	0:ac21159e27f4	594	(struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root,
darran	0:ac21159e27f4	595	(struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root
darran	0:ac21159e27f4	596	};
darran	0:ac21159e27f4	597	const struct mib_array_node ifentry = {
darran	0:ac21159e27f4	598	&noleafs_get_object_def,
darran	0:ac21159e27f4	599	&noleafs_get_value,
darran	0:ac21159e27f4	600	&noleafs_set_test,
darran	0:ac21159e27f4	601	&noleafs_set_value,
darran	0:ac21159e27f4	602	MIB_NODE_AR,
darran	0:ac21159e27f4	603	22,
darran	0:ac21159e27f4	604	ifentry_ids,
darran	0:ac21159e27f4	605	ifentry_nodes
darran	0:ac21159e27f4	606	};
darran	0:ac21159e27f4	607
darran	0:ac21159e27f4	608	s32_t iftable_id = 1;
darran	0:ac21159e27f4	609	struct mib_node* iftable_node = (struct mib_node* const)&ifentry;
darran	0:ac21159e27f4	610	struct mib_ram_array_node iftable = {
darran	0:ac21159e27f4	611	&noleafs_get_object_def,
darran	0:ac21159e27f4	612	&noleafs_get_value,
darran	0:ac21159e27f4	613	&noleafs_set_test,
darran	0:ac21159e27f4	614	&noleafs_set_value,
darran	0:ac21159e27f4	615	MIB_NODE_RA,
darran	0:ac21159e27f4	616	0,
darran	0:ac21159e27f4	617	&iftable_id,
darran	0:ac21159e27f4	618	&iftable_node
darran	0:ac21159e27f4	619	};
darran	0:ac21159e27f4	620
darran	0:ac21159e27f4	621	/* interfaces .1.3.6.1.2.1.2 */
darran	0:ac21159e27f4	622	const mib_scalar_node interfaces_scalar = {
darran	0:ac21159e27f4	623	&interfaces_get_object_def,
darran	0:ac21159e27f4	624	&interfaces_get_value,
darran	0:ac21159e27f4	625	&noleafs_set_test,
darran	0:ac21159e27f4	626	&noleafs_set_value,
darran	0:ac21159e27f4	627	MIB_NODE_SC,
darran	0:ac21159e27f4	628	0
darran	0:ac21159e27f4	629	};
darran	0:ac21159e27f4	630	const s32_t interfaces_ids[2] = { 1, 2 };
darran	0:ac21159e27f4	631	struct mib_node* const interfaces_nodes[2] = {
darran	0:ac21159e27f4	632	(struct mib_node* const)&interfaces_scalar, (struct mib_node* const)&iftable
darran	0:ac21159e27f4	633	};
darran	0:ac21159e27f4	634	const struct mib_array_node interfaces = {
darran	0:ac21159e27f4	635	&noleafs_get_object_def,
darran	0:ac21159e27f4	636	&noleafs_get_value,
darran	0:ac21159e27f4	637	&noleafs_set_test,
darran	0:ac21159e27f4	638	&noleafs_set_value,
darran	0:ac21159e27f4	639	MIB_NODE_AR,
darran	0:ac21159e27f4	640	2,
darran	0:ac21159e27f4	641	interfaces_ids,
darran	0:ac21159e27f4	642	interfaces_nodes
darran	0:ac21159e27f4	643	};
darran	0:ac21159e27f4	644
darran	0:ac21159e27f4	645
darran	0:ac21159e27f4	646	/* 0 1 2 3 4 5 6 */
darran	0:ac21159e27f4	647	/* system .1.3.6.1.2.1.1 */
darran	0:ac21159e27f4	648	const mib_scalar_node sys_tem_scalar = {
darran	0:ac21159e27f4	649	&system_get_object_def,
darran	0:ac21159e27f4	650	&system_get_value,
darran	0:ac21159e27f4	651	&system_set_test,
darran	0:ac21159e27f4	652	&system_set_value,
darran	0:ac21159e27f4	653	MIB_NODE_SC,
darran	0:ac21159e27f4	654	0
darran	0:ac21159e27f4	655	};
darran	0:ac21159e27f4	656	const s32_t sys_tem_ids[7] = { 1, 2, 3, 4, 5, 6, 7 };
darran	0:ac21159e27f4	657	struct mib_node* const sys_tem_nodes[7] = {
darran	0:ac21159e27f4	658	(struct mib_node* const)&sys_tem_scalar, (struct mib_node* const)&sys_tem_scalar,
darran	0:ac21159e27f4	659	(struct mib_node* const)&sys_tem_scalar, (struct mib_node* const)&sys_tem_scalar,
darran	0:ac21159e27f4	660	(struct mib_node* const)&sys_tem_scalar, (struct mib_node* const)&sys_tem_scalar,
darran	0:ac21159e27f4	661	(struct mib_node* const)&sys_tem_scalar
darran	0:ac21159e27f4	662	};
darran	0:ac21159e27f4	663	/* work around name issue with 'sys_tem', some compiler(s?) seem to reserve 'system' */
darran	0:ac21159e27f4	664	const struct mib_array_node sys_tem = {
darran	0:ac21159e27f4	665	&noleafs_get_object_def,
darran	0:ac21159e27f4	666	&noleafs_get_value,
darran	0:ac21159e27f4	667	&noleafs_set_test,
darran	0:ac21159e27f4	668	&noleafs_set_value,
darran	0:ac21159e27f4	669	MIB_NODE_AR,
darran	0:ac21159e27f4	670	7,
darran	0:ac21159e27f4	671	sys_tem_ids,
darran	0:ac21159e27f4	672	sys_tem_nodes
darran	0:ac21159e27f4	673	};
darran	0:ac21159e27f4	674
darran	0:ac21159e27f4	675	/* mib-2 .1.3.6.1.2.1 */
darran	0:ac21159e27f4	676	#if LWIP_TCP
darran	0:ac21159e27f4	677	#define MIB2_GROUPS 8
darran	0:ac21159e27f4	678	#else
darran	0:ac21159e27f4	679	#define MIB2_GROUPS 7
darran	0:ac21159e27f4	680	#endif
darran	0:ac21159e27f4	681	const s32_t mib2_ids[MIB2_GROUPS] =
darran	0:ac21159e27f4	682	{
darran	0:ac21159e27f4	683	1,
darran	0:ac21159e27f4	684	2,
darran	0:ac21159e27f4	685	3,
darran	0:ac21159e27f4	686	4,
darran	0:ac21159e27f4	687	5,
darran	0:ac21159e27f4	688	#if LWIP_TCP
darran	0:ac21159e27f4	689	6,
darran	0:ac21159e27f4	690	#endif
darran	0:ac21159e27f4	691	7,
darran	0:ac21159e27f4	692	11
darran	0:ac21159e27f4	693	};
darran	0:ac21159e27f4	694	struct mib_node* const mib2_nodes[MIB2_GROUPS] = {
darran	0:ac21159e27f4	695	(struct mib_node* const)&sys_tem,
darran	0:ac21159e27f4	696	(struct mib_node* const)&interfaces,
darran	0:ac21159e27f4	697	(struct mib_node* const)&at,
darran	0:ac21159e27f4	698	(struct mib_node* const)&mib2_ip,
darran	0:ac21159e27f4	699	(struct mib_node* const)&icmp,
darran	0:ac21159e27f4	700	#if LWIP_TCP
darran	0:ac21159e27f4	701	(struct mib_node* const)&tcp,
darran	0:ac21159e27f4	702	#endif
darran	0:ac21159e27f4	703	(struct mib_node* const)&udp,
darran	0:ac21159e27f4	704	(struct mib_node* const)&snmp
darran	0:ac21159e27f4	705	};
darran	0:ac21159e27f4	706
darran	0:ac21159e27f4	707	const struct mib_array_node mib2 = {
darran	0:ac21159e27f4	708	&noleafs_get_object_def,
darran	0:ac21159e27f4	709	&noleafs_get_value,
darran	0:ac21159e27f4	710	&noleafs_set_test,
darran	0:ac21159e27f4	711	&noleafs_set_value,
darran	0:ac21159e27f4	712	MIB_NODE_AR,
darran	0:ac21159e27f4	713	MIB2_GROUPS,
darran	0:ac21159e27f4	714	mib2_ids,
darran	0:ac21159e27f4	715	mib2_nodes
darran	0:ac21159e27f4	716	};
darran	0:ac21159e27f4	717
darran	0:ac21159e27f4	718	/* mgmt .1.3.6.1.2 */
darran	0:ac21159e27f4	719	const s32_t mgmt_ids[1] = { 1 };
darran	0:ac21159e27f4	720	struct mib_node* const mgmt_nodes[1] = { (struct mib_node* const)&mib2 };
darran	0:ac21159e27f4	721	const struct mib_array_node mgmt = {
darran	0:ac21159e27f4	722	&noleafs_get_object_def,
darran	0:ac21159e27f4	723	&noleafs_get_value,
darran	0:ac21159e27f4	724	&noleafs_set_test,
darran	0:ac21159e27f4	725	&noleafs_set_value,
darran	0:ac21159e27f4	726	MIB_NODE_AR,
darran	0:ac21159e27f4	727	1,
darran	0:ac21159e27f4	728	mgmt_ids,
darran	0:ac21159e27f4	729	mgmt_nodes
darran	0:ac21159e27f4	730	};
darran	0:ac21159e27f4	731
darran	0:ac21159e27f4	732	/* internet .1.3.6.1 */
darran	0:ac21159e27f4	733	#if SNMP_PRIVATE_MIB
darran	0:ac21159e27f4	734	/* When using a private MIB, you have to create a file 'private_mib.h' that contains
darran	0:ac21159e27f4	735	* a 'struct mib_array_node mib_private' which contains your MIB. */
darran	0:ac21159e27f4	736	s32_t internet_ids[2] = { 2, 4 };
darran	0:ac21159e27f4	737	struct mib_node* const internet_nodes[2] = { (struct mib_node* const)&mgmt, (struct mib_node* const)&mib_private };
darran	0:ac21159e27f4	738	const struct mib_array_node internet = {
darran	0:ac21159e27f4	739	&noleafs_get_object_def,
darran	0:ac21159e27f4	740	&noleafs_get_value,
darran	0:ac21159e27f4	741	&noleafs_set_test,
darran	0:ac21159e27f4	742	&noleafs_set_value,
darran	0:ac21159e27f4	743	MIB_NODE_AR,
darran	0:ac21159e27f4	744	2,
darran	0:ac21159e27f4	745	internet_ids,
darran	0:ac21159e27f4	746	internet_nodes
darran	0:ac21159e27f4	747	};
darran	0:ac21159e27f4	748	#else
darran	0:ac21159e27f4	749	const s32_t internet_ids[1] = { 2 };
darran	0:ac21159e27f4	750	struct mib_node* const internet_nodes[1] = { (struct mib_node* const)&mgmt };
darran	0:ac21159e27f4	751	const struct mib_array_node internet = {
darran	0:ac21159e27f4	752	&noleafs_get_object_def,
darran	0:ac21159e27f4	753	&noleafs_get_value,
darran	0:ac21159e27f4	754	&noleafs_set_test,
darran	0:ac21159e27f4	755	&noleafs_set_value,
darran	0:ac21159e27f4	756	MIB_NODE_AR,
darran	0:ac21159e27f4	757	1,
darran	0:ac21159e27f4	758	internet_ids,
darran	0:ac21159e27f4	759	internet_nodes
darran	0:ac21159e27f4	760	};
darran	0:ac21159e27f4	761	#endif
darran	0:ac21159e27f4	762
darran	0:ac21159e27f4	763	/** mib-2.system.sysObjectID */
darran	0:ac21159e27f4	764	static struct snmp_obj_id sysobjid = {SNMP_SYSOBJID_LEN, SNMP_SYSOBJID};
darran	0:ac21159e27f4	765	/** enterprise ID for generic TRAPs, .iso.org.dod.internet.mgmt.mib-2.snmp */
darran	0:ac21159e27f4	766	static struct snmp_obj_id snmpgrp_id = {7,{1,3,6,1,2,1,11}};
darran	0:ac21159e27f4	767	/** mib-2.system.sysServices */
darran	0:ac21159e27f4	768	static const s32_t sysservices = SNMP_SYSSERVICES;
darran	0:ac21159e27f4	769
darran	0:ac21159e27f4	770	/** mib-2.system.sysDescr */
darran	0:ac21159e27f4	771	static const u8_t sysdescr_len_default = 4;
darran	0:ac21159e27f4	772	static const u8_t sysdescr_default[] = "lwIP";
darran	0:ac21159e27f4	773	static u8_t* sysdescr_len_ptr = (u8_t*)&sysdescr_len_default;
darran	0:ac21159e27f4	774	static u8_t* sysdescr_ptr = (u8_t*)&sysdescr_default[0];
darran	0:ac21159e27f4	775	/** mib-2.system.sysContact */
darran	0:ac21159e27f4	776	static const u8_t syscontact_len_default = 0;
darran	0:ac21159e27f4	777	static const u8_t syscontact_default[] = "";
darran	0:ac21159e27f4	778	static u8_t* syscontact_len_ptr = (u8_t*)&syscontact_len_default;
darran	0:ac21159e27f4	779	static u8_t* syscontact_ptr = (u8_t*)&syscontact_default[0];
darran	0:ac21159e27f4	780	/** mib-2.system.sysName */
darran	0:ac21159e27f4	781	static const u8_t sysname_len_default = 8;
darran	0:ac21159e27f4	782	static const u8_t sysname_default[] = "FQDN-unk";
darran	0:ac21159e27f4	783	static u8_t* sysname_len_ptr = (u8_t*)&sysname_len_default;
darran	0:ac21159e27f4	784	static u8_t* sysname_ptr = (u8_t*)&sysname_default[0];
darran	0:ac21159e27f4	785	/** mib-2.system.sysLocation */
darran	0:ac21159e27f4	786	static const u8_t syslocation_len_default = 0;
darran	0:ac21159e27f4	787	static const u8_t syslocation_default[] = "";
darran	0:ac21159e27f4	788	static u8_t* syslocation_len_ptr = (u8_t*)&syslocation_len_default;
darran	0:ac21159e27f4	789	static u8_t* syslocation_ptr = (u8_t*)&syslocation_default[0];
darran	0:ac21159e27f4	790	/** mib-2.snmp.snmpEnableAuthenTraps */
darran	0:ac21159e27f4	791	static const u8_t snmpenableauthentraps_default = 2; /* disabled */
darran	0:ac21159e27f4	792	static u8_t* snmpenableauthentraps_ptr = (u8_t*)&snmpenableauthentraps_default;
darran	0:ac21159e27f4	793
darran	0:ac21159e27f4	794	/** mib-2.interfaces.ifTable.ifEntry.ifSpecific (zeroDotZero) */
darran	0:ac21159e27f4	795	static const struct snmp_obj_id ifspecific = {2, {0, 0}};
darran	0:ac21159e27f4	796	/** mib-2.ip.ipRouteTable.ipRouteEntry.ipRouteInfo (zeroDotZero) */
darran	0:ac21159e27f4	797	static const struct snmp_obj_id iprouteinfo = {2, {0, 0}};
darran	0:ac21159e27f4	798
darran	0:ac21159e27f4	799
darran	0:ac21159e27f4	800
darran	0:ac21159e27f4	801	/* mib-2.system counter(s) */
darran	0:ac21159e27f4	802	static u32_t sysuptime = 0;
darran	0:ac21159e27f4	803
darran	0:ac21159e27f4	804	/* mib-2.ip counter(s) */
darran	0:ac21159e27f4	805	static u32_t ipinreceives = 0,
darran	0:ac21159e27f4	806	ipinhdrerrors = 0,
darran	0:ac21159e27f4	807	ipinaddrerrors = 0,
darran	0:ac21159e27f4	808	ipforwdatagrams = 0,
darran	0:ac21159e27f4	809	ipinunknownprotos = 0,
darran	0:ac21159e27f4	810	ipindiscards = 0,
darran	0:ac21159e27f4	811	ipindelivers = 0,
darran	0:ac21159e27f4	812	ipoutrequests = 0,
darran	0:ac21159e27f4	813	ipoutdiscards = 0,
darran	0:ac21159e27f4	814	ipoutnoroutes = 0,
darran	0:ac21159e27f4	815	ipreasmreqds = 0,
darran	0:ac21159e27f4	816	ipreasmoks = 0,
darran	0:ac21159e27f4	817	ipreasmfails = 0,
darran	0:ac21159e27f4	818	ipfragoks = 0,
darran	0:ac21159e27f4	819	ipfragfails = 0,
darran	0:ac21159e27f4	820	ipfragcreates = 0,
darran	0:ac21159e27f4	821	iproutingdiscards = 0;
darran	0:ac21159e27f4	822	/* mib-2.icmp counter(s) */
darran	0:ac21159e27f4	823	static u32_t icmpinmsgs = 0,
darran	0:ac21159e27f4	824	icmpinerrors = 0,
darran	0:ac21159e27f4	825	icmpindestunreachs = 0,
darran	0:ac21159e27f4	826	icmpintimeexcds = 0,
darran	0:ac21159e27f4	827	icmpinparmprobs = 0,
darran	0:ac21159e27f4	828	icmpinsrcquenchs = 0,
darran	0:ac21159e27f4	829	icmpinredirects = 0,
darran	0:ac21159e27f4	830	icmpinechos = 0,
darran	0:ac21159e27f4	831	icmpinechoreps = 0,
darran	0:ac21159e27f4	832	icmpintimestamps = 0,
darran	0:ac21159e27f4	833	icmpintimestampreps = 0,
darran	0:ac21159e27f4	834	icmpinaddrmasks = 0,
darran	0:ac21159e27f4	835	icmpinaddrmaskreps = 0,
darran	0:ac21159e27f4	836	icmpoutmsgs = 0,
darran	0:ac21159e27f4	837	icmpouterrors = 0,
darran	0:ac21159e27f4	838	icmpoutdestunreachs = 0,
darran	0:ac21159e27f4	839	icmpouttimeexcds = 0,
darran	0:ac21159e27f4	840	icmpoutparmprobs = 0,
darran	0:ac21159e27f4	841	icmpoutsrcquenchs = 0,
darran	0:ac21159e27f4	842	icmpoutredirects = 0,
darran	0:ac21159e27f4	843	icmpoutechos = 0,
darran	0:ac21159e27f4	844	icmpoutechoreps = 0,
darran	0:ac21159e27f4	845	icmpouttimestamps = 0,
darran	0:ac21159e27f4	846	icmpouttimestampreps = 0,
darran	0:ac21159e27f4	847	icmpoutaddrmasks = 0,
darran	0:ac21159e27f4	848	icmpoutaddrmaskreps = 0;
darran	0:ac21159e27f4	849	/* mib-2.tcp counter(s) */
darran	0:ac21159e27f4	850	static u32_t tcpactiveopens = 0,
darran	0:ac21159e27f4	851	tcppassiveopens = 0,
darran	0:ac21159e27f4	852	tcpattemptfails = 0,
darran	0:ac21159e27f4	853	tcpestabresets = 0,
darran	0:ac21159e27f4	854	tcpinsegs = 0,
darran	0:ac21159e27f4	855	tcpoutsegs = 0,
darran	0:ac21159e27f4	856	tcpretranssegs = 0,
darran	0:ac21159e27f4	857	tcpinerrs = 0,
darran	0:ac21159e27f4	858	tcpoutrsts = 0;
darran	0:ac21159e27f4	859	/* mib-2.udp counter(s) */
darran	0:ac21159e27f4	860	static u32_t udpindatagrams = 0,
darran	0:ac21159e27f4	861	udpnoports = 0,
darran	0:ac21159e27f4	862	udpinerrors = 0,
darran	0:ac21159e27f4	863	udpoutdatagrams = 0;
darran	0:ac21159e27f4	864	/* mib-2.snmp counter(s) */
darran	0:ac21159e27f4	865	static u32_t snmpinpkts = 0,
darran	0:ac21159e27f4	866	snmpoutpkts = 0,
darran	0:ac21159e27f4	867	snmpinbadversions = 0,
darran	0:ac21159e27f4	868	snmpinbadcommunitynames = 0,
darran	0:ac21159e27f4	869	snmpinbadcommunityuses = 0,
darran	0:ac21159e27f4	870	snmpinasnparseerrs = 0,
darran	0:ac21159e27f4	871	snmpintoobigs = 0,
darran	0:ac21159e27f4	872	snmpinnosuchnames = 0,
darran	0:ac21159e27f4	873	snmpinbadvalues = 0,
darran	0:ac21159e27f4	874	snmpinreadonlys = 0,
darran	0:ac21159e27f4	875	snmpingenerrs = 0,
darran	0:ac21159e27f4	876	snmpintotalreqvars = 0,
darran	0:ac21159e27f4	877	snmpintotalsetvars = 0,
darran	0:ac21159e27f4	878	snmpingetrequests = 0,
darran	0:ac21159e27f4	879	snmpingetnexts = 0,
darran	0:ac21159e27f4	880	snmpinsetrequests = 0,
darran	0:ac21159e27f4	881	snmpingetresponses = 0,
darran	0:ac21159e27f4	882	snmpintraps = 0,
darran	0:ac21159e27f4	883	snmpouttoobigs = 0,
darran	0:ac21159e27f4	884	snmpoutnosuchnames = 0,
darran	0:ac21159e27f4	885	snmpoutbadvalues = 0,
darran	0:ac21159e27f4	886	snmpoutgenerrs = 0,
darran	0:ac21159e27f4	887	snmpoutgetrequests = 0,
darran	0:ac21159e27f4	888	snmpoutgetnexts = 0,
darran	0:ac21159e27f4	889	snmpoutsetrequests = 0,
darran	0:ac21159e27f4	890	snmpoutgetresponses = 0,
darran	0:ac21159e27f4	891	snmpouttraps = 0;
darran	0:ac21159e27f4	892
darran	0:ac21159e27f4	893
darran	0:ac21159e27f4	894
darran	0:ac21159e27f4	895	/* prototypes of the following functions are in lwip/src/include/lwip/snmp.h */
darran	0:ac21159e27f4	896	/**
darran	0:ac21159e27f4	897	* Copy octet string.
darran	0:ac21159e27f4	898	*
darran	0:ac21159e27f4	899	* @param dst points to destination
darran	0:ac21159e27f4	900	* @param src points to source
darran	0:ac21159e27f4	901	* @param n number of octets to copy.
darran	0:ac21159e27f4	902	*/
darran	0:ac21159e27f4	903	static void ocstrncpy(u8_t dst, u8_t src, u16_t n)
darran	0:ac21159e27f4	904	{
darran	0:ac21159e27f4	905	u16_t i = n;
darran	0:ac21159e27f4	906	while (i > 0) {
darran	0:ac21159e27f4	907	i--;
darran	0:ac21159e27f4	908	dst++ = src++;
darran	0:ac21159e27f4	909	}
darran	0:ac21159e27f4	910	}
darran	0:ac21159e27f4	911
darran	0:ac21159e27f4	912	/**
darran	0:ac21159e27f4	913	* Copy object identifier (s32_t) array.
darran	0:ac21159e27f4	914	*
darran	0:ac21159e27f4	915	* @param dst points to destination
darran	0:ac21159e27f4	916	* @param src points to source
darran	0:ac21159e27f4	917	* @param n number of sub identifiers to copy.
darran	0:ac21159e27f4	918	*/
darran	0:ac21159e27f4	919	void objectidncpy(s32_t dst, s32_t src, u8_t n)
darran	0:ac21159e27f4	920	{
darran	0:ac21159e27f4	921	u8_t i = n;
darran	0:ac21159e27f4	922	while(i > 0) {
darran	0:ac21159e27f4	923	i--;
darran	0:ac21159e27f4	924	dst++ = src++;
darran	0:ac21159e27f4	925	}
darran	0:ac21159e27f4	926	}
darran	0:ac21159e27f4	927
darran	0:ac21159e27f4	928	/**
darran	0:ac21159e27f4	929	* Initializes sysDescr pointers.
darran	0:ac21159e27f4	930	*
darran	0:ac21159e27f4	931	* @param str if non-NULL then copy str pointer
darran	0:ac21159e27f4	932	* @param len points to string length, excluding zero terminator
darran	0:ac21159e27f4	933	*/
darran	0:ac21159e27f4	934	void snmp_set_sysdesr(u8_t str, u8_t len)
darran	0:ac21159e27f4	935	{
darran	0:ac21159e27f4	936	if (str != NULL)
darran	0:ac21159e27f4	937	{
darran	0:ac21159e27f4	938	sysdescr_ptr = str;
darran	0:ac21159e27f4	939	sysdescr_len_ptr = len;
darran	0:ac21159e27f4	940	}
darran	0:ac21159e27f4	941	}
darran	0:ac21159e27f4	942
darran	0:ac21159e27f4	943	void snmp_get_sysobjid_ptr(struct snmp_obj_id **oid)
darran	0:ac21159e27f4	944	{
darran	0:ac21159e27f4	945	*oid = &sysobjid;
darran	0:ac21159e27f4	946	}
darran	0:ac21159e27f4	947
darran	0:ac21159e27f4	948	/**
darran	0:ac21159e27f4	949	* Initializes sysObjectID value.
darran	0:ac21159e27f4	950	*
darran	0:ac21159e27f4	951	* @param oid points to stuct snmp_obj_id to copy
darran	0:ac21159e27f4	952	*/
darran	0:ac21159e27f4	953	void snmp_set_sysobjid(struct snmp_obj_id *oid)
darran	0:ac21159e27f4	954	{
darran	0:ac21159e27f4	955	sysobjid = *oid;
darran	0:ac21159e27f4	956	}
darran	0:ac21159e27f4	957
darran	0:ac21159e27f4	958	/**
darran	0:ac21159e27f4	959	* Must be called at regular 10 msec interval from a timer interrupt
darran	0:ac21159e27f4	960	* or signal handler depending on your runtime environment.
darran	0:ac21159e27f4	961	*/
darran	0:ac21159e27f4	962	void snmp_inc_sysuptime(void)
darran	0:ac21159e27f4	963	{
darran	0:ac21159e27f4	964	sysuptime++;
darran	0:ac21159e27f4	965	}
darran	0:ac21159e27f4	966
darran	0:ac21159e27f4	967	void snmp_add_sysuptime(u32_t value)
darran	0:ac21159e27f4	968	{
darran	0:ac21159e27f4	969	sysuptime+=value;
darran	0:ac21159e27f4	970	}
darran	0:ac21159e27f4	971
darran	0:ac21159e27f4	972	void snmp_get_sysuptime(u32_t *value)
darran	0:ac21159e27f4	973	{
darran	0:ac21159e27f4	974	SNMP_GET_SYSUPTIME(sysuptime);
darran	0:ac21159e27f4	975	*value = sysuptime;
darran	0:ac21159e27f4	976	}
darran	0:ac21159e27f4	977
darran	0:ac21159e27f4	978	/**
darran	0:ac21159e27f4	979	* Initializes sysContact pointers,
darran	0:ac21159e27f4	980	* e.g. ptrs to non-volatile memory external to lwIP.
darran	0:ac21159e27f4	981	*
darran	0:ac21159e27f4	982	* @param ocstr if non-NULL then copy str pointer
darran	0:ac21159e27f4	983	* @param ocstrlen points to string length, excluding zero terminator
darran	0:ac21159e27f4	984	*/
darran	0:ac21159e27f4	985	void snmp_set_syscontact(u8_t ocstr, u8_t ocstrlen)
darran	0:ac21159e27f4	986	{
darran	0:ac21159e27f4	987	if (ocstr != NULL)
darran	0:ac21159e27f4	988	{
darran	0:ac21159e27f4	989	syscontact_ptr = ocstr;
darran	0:ac21159e27f4	990	syscontact_len_ptr = ocstrlen;
darran	0:ac21159e27f4	991	}
darran	0:ac21159e27f4	992	}
darran	0:ac21159e27f4	993
darran	0:ac21159e27f4	994	/**
darran	0:ac21159e27f4	995	* Initializes sysName pointers,
darran	0:ac21159e27f4	996	* e.g. ptrs to non-volatile memory external to lwIP.
darran	0:ac21159e27f4	997	*
darran	0:ac21159e27f4	998	* @param ocstr if non-NULL then copy str pointer
darran	0:ac21159e27f4	999	* @param ocstrlen points to string length, excluding zero terminator
darran	0:ac21159e27f4	1000	*/
darran	0:ac21159e27f4	1001	void snmp_set_sysname(u8_t ocstr, u8_t ocstrlen)
darran	0:ac21159e27f4	1002	{
darran	0:ac21159e27f4	1003	if (ocstr != NULL)
darran	0:ac21159e27f4	1004	{
darran	0:ac21159e27f4	1005	sysname_ptr = ocstr;
darran	0:ac21159e27f4	1006	sysname_len_ptr = ocstrlen;
darran	0:ac21159e27f4	1007	}
darran	0:ac21159e27f4	1008	}
darran	0:ac21159e27f4	1009
darran	0:ac21159e27f4	1010	/**
darran	0:ac21159e27f4	1011	* Initializes sysLocation pointers,
darran	0:ac21159e27f4	1012	* e.g. ptrs to non-volatile memory external to lwIP.
darran	0:ac21159e27f4	1013	*
darran	0:ac21159e27f4	1014	* @param ocstr if non-NULL then copy str pointer
darran	0:ac21159e27f4	1015	* @param ocstrlen points to string length, excluding zero terminator
darran	0:ac21159e27f4	1016	*/
darran	0:ac21159e27f4	1017	void snmp_set_syslocation(u8_t ocstr, u8_t ocstrlen)
darran	0:ac21159e27f4	1018	{
darran	0:ac21159e27f4	1019	if (ocstr != NULL)
darran	0:ac21159e27f4	1020	{
darran	0:ac21159e27f4	1021	syslocation_ptr = ocstr;
darran	0:ac21159e27f4	1022	syslocation_len_ptr = ocstrlen;
darran	0:ac21159e27f4	1023	}
darran	0:ac21159e27f4	1024	}
darran	0:ac21159e27f4	1025
darran	0:ac21159e27f4	1026
darran	0:ac21159e27f4	1027	void snmp_add_ifinoctets(struct netif *ni, u32_t value)
darran	0:ac21159e27f4	1028	{
darran	0:ac21159e27f4	1029	ni->ifinoctets += value;
darran	0:ac21159e27f4	1030	}
darran	0:ac21159e27f4	1031
darran	0:ac21159e27f4	1032	void snmp_inc_ifinucastpkts(struct netif *ni)
darran	0:ac21159e27f4	1033	{
darran	0:ac21159e27f4	1034	(ni->ifinucastpkts)++;
darran	0:ac21159e27f4	1035	}
darran	0:ac21159e27f4	1036
darran	0:ac21159e27f4	1037	void snmp_inc_ifinnucastpkts(struct netif *ni)
darran	0:ac21159e27f4	1038	{
darran	0:ac21159e27f4	1039	(ni->ifinnucastpkts)++;
darran	0:ac21159e27f4	1040	}
darran	0:ac21159e27f4	1041
darran	0:ac21159e27f4	1042	void snmp_inc_ifindiscards(struct netif *ni)
darran	0:ac21159e27f4	1043	{
darran	0:ac21159e27f4	1044	(ni->ifindiscards)++;
darran	0:ac21159e27f4	1045	}
darran	0:ac21159e27f4	1046
darran	0:ac21159e27f4	1047	void snmp_add_ifoutoctets(struct netif *ni, u32_t value)
darran	0:ac21159e27f4	1048	{
darran	0:ac21159e27f4	1049	ni->ifoutoctets += value;
darran	0:ac21159e27f4	1050	}
darran	0:ac21159e27f4	1051
darran	0:ac21159e27f4	1052	void snmp_inc_ifoutucastpkts(struct netif *ni)
darran	0:ac21159e27f4	1053	{
darran	0:ac21159e27f4	1054	(ni->ifoutucastpkts)++;
darran	0:ac21159e27f4	1055	}
darran	0:ac21159e27f4	1056
darran	0:ac21159e27f4	1057	void snmp_inc_ifoutnucastpkts(struct netif *ni)
darran	0:ac21159e27f4	1058	{
darran	0:ac21159e27f4	1059	(ni->ifoutnucastpkts)++;
darran	0:ac21159e27f4	1060	}
darran	0:ac21159e27f4	1061
darran	0:ac21159e27f4	1062	void snmp_inc_ifoutdiscards(struct netif *ni)
darran	0:ac21159e27f4	1063	{
darran	0:ac21159e27f4	1064	(ni->ifoutdiscards)++;
darran	0:ac21159e27f4	1065	}
darran	0:ac21159e27f4	1066
darran	0:ac21159e27f4	1067	void snmp_inc_iflist(void)
darran	0:ac21159e27f4	1068	{
darran	0:ac21159e27f4	1069	struct mib_list_node *if_node = NULL;
darran	0:ac21159e27f4	1070
darran	0:ac21159e27f4	1071	snmp_mib_node_insert(&iflist_root, iflist_root.count + 1, &if_node);
darran	0:ac21159e27f4	1072	/* enable getnext traversal on filled table */
darran	0:ac21159e27f4	1073	iftable.maxlength = 1;
darran	0:ac21159e27f4	1074	}
darran	0:ac21159e27f4	1075
darran	0:ac21159e27f4	1076	void snmp_dec_iflist(void)
darran	0:ac21159e27f4	1077	{
darran	0:ac21159e27f4	1078	snmp_mib_node_delete(&iflist_root, iflist_root.tail);
darran	0:ac21159e27f4	1079	/* disable getnext traversal on empty table */
darran	0:ac21159e27f4	1080	if(iflist_root.count == 0) iftable.maxlength = 0;
darran	0:ac21159e27f4	1081	}
darran	0:ac21159e27f4	1082
darran	0:ac21159e27f4	1083	/**
darran	0:ac21159e27f4	1084	* Inserts ARP table indexes (.xIfIndex.xNetAddress)
darran	0:ac21159e27f4	1085	* into arp table index trees (both atTable and ipNetToMediaTable).
darran	0:ac21159e27f4	1086	*/
darran	0:ac21159e27f4	1087	void snmp_insert_arpidx_tree(struct netif ni, ip_addr_t ip)
darran	0:ac21159e27f4	1088	{
darran	0:ac21159e27f4	1089	struct mib_list_rootnode *at_rn;
darran	0:ac21159e27f4	1090	struct mib_list_node *at_node;
darran	0:ac21159e27f4	1091	s32_t arpidx[5];
darran	0:ac21159e27f4	1092	u8_t level, tree;
darran	0:ac21159e27f4	1093
darran	0:ac21159e27f4	1094	LWIP_ASSERT("ni != NULL", ni != NULL);
darran	0:ac21159e27f4	1095	snmp_netiftoifindex(ni, &arpidx[0]);
darran	0:ac21159e27f4	1096	snmp_iptooid(ip, &arpidx[1]);
darran	0:ac21159e27f4	1097
darran	0:ac21159e27f4	1098	for (tree = 0; tree < 2; tree++)
darran	0:ac21159e27f4	1099	{
darran	0:ac21159e27f4	1100	if (tree == 0)
darran	0:ac21159e27f4	1101	{
darran	0:ac21159e27f4	1102	at_rn = &arptree_root;
darran	0:ac21159e27f4	1103	}
darran	0:ac21159e27f4	1104	else
darran	0:ac21159e27f4	1105	{
darran	0:ac21159e27f4	1106	at_rn = &ipntomtree_root;
darran	0:ac21159e27f4	1107	}
darran	0:ac21159e27f4	1108	for (level = 0; level < 5; level++)
darran	0:ac21159e27f4	1109	{
darran	0:ac21159e27f4	1110	at_node = NULL;
darran	0:ac21159e27f4	1111	snmp_mib_node_insert(at_rn, arpidx[level], &at_node);
darran	0:ac21159e27f4	1112	if ((level != 4) && (at_node != NULL))
darran	0:ac21159e27f4	1113	{
darran	0:ac21159e27f4	1114	if (at_node->nptr == NULL)
darran	0:ac21159e27f4	1115	{
darran	0:ac21159e27f4	1116	at_rn = snmp_mib_lrn_alloc();
darran	0:ac21159e27f4	1117	at_node->nptr = (struct mib_node*)at_rn;
darran	0:ac21159e27f4	1118	if (at_rn != NULL)
darran	0:ac21159e27f4	1119	{
darran	0:ac21159e27f4	1120	if (level == 3)
darran	0:ac21159e27f4	1121	{
darran	0:ac21159e27f4	1122	if (tree == 0)
darran	0:ac21159e27f4	1123	{
darran	0:ac21159e27f4	1124	at_rn->get_object_def = atentry_get_object_def;
darran	0:ac21159e27f4	1125	at_rn->get_value = atentry_get_value;
darran	0:ac21159e27f4	1126	}
darran	0:ac21159e27f4	1127	else
darran	0:ac21159e27f4	1128	{
darran	0:ac21159e27f4	1129	at_rn->get_object_def = ip_ntomentry_get_object_def;
darran	0:ac21159e27f4	1130	at_rn->get_value = ip_ntomentry_get_value;
darran	0:ac21159e27f4	1131	}
darran	0:ac21159e27f4	1132	at_rn->set_test = noleafs_set_test;
darran	0:ac21159e27f4	1133	at_rn->set_value = noleafs_set_value;
darran	0:ac21159e27f4	1134	}
darran	0:ac21159e27f4	1135	}
darran	0:ac21159e27f4	1136	else
darran	0:ac21159e27f4	1137	{
darran	0:ac21159e27f4	1138	/* at_rn == NULL, malloc failure */
darran	0:ac21159e27f4	1139	LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_arpidx_tree() insert failed, mem full"));
darran	0:ac21159e27f4	1140	break;
darran	0:ac21159e27f4	1141	}
darran	0:ac21159e27f4	1142	}
darran	0:ac21159e27f4	1143	else
darran	0:ac21159e27f4	1144	{
darran	0:ac21159e27f4	1145	at_rn = (struct mib_list_rootnode*)at_node->nptr;
darran	0:ac21159e27f4	1146	}
darran	0:ac21159e27f4	1147	}
darran	0:ac21159e27f4	1148	}
darran	0:ac21159e27f4	1149	}
darran	0:ac21159e27f4	1150	/* enable getnext traversal on filled tables */
darran	0:ac21159e27f4	1151	at.maxlength = 1;
darran	0:ac21159e27f4	1152	ipntomtable.maxlength = 1;
darran	0:ac21159e27f4	1153	}
darran	0:ac21159e27f4	1154
darran	0:ac21159e27f4	1155	/**
darran	0:ac21159e27f4	1156	* Removes ARP table indexes (.xIfIndex.xNetAddress)
darran	0:ac21159e27f4	1157	* from arp table index trees.
darran	0:ac21159e27f4	1158	*/
darran	0:ac21159e27f4	1159	void snmp_delete_arpidx_tree(struct netif ni, ip_addr_t ip)
darran	0:ac21159e27f4	1160	{
darran	0:ac21159e27f4	1161	struct mib_list_rootnode at_rn, next, *del_rn[5];
darran	0:ac21159e27f4	1162	struct mib_list_node at_n, del_n[5];
darran	0:ac21159e27f4	1163	s32_t arpidx[5];
darran	0:ac21159e27f4	1164	u8_t fc, tree, level, del_cnt;
darran	0:ac21159e27f4	1165
darran	0:ac21159e27f4	1166	snmp_netiftoifindex(ni, &arpidx[0]);
darran	0:ac21159e27f4	1167	snmp_iptooid(ip, &arpidx[1]);
darran	0:ac21159e27f4	1168
darran	0:ac21159e27f4	1169	for (tree = 0; tree < 2; tree++)
darran	0:ac21159e27f4	1170	{
darran	0:ac21159e27f4	1171	/* mark nodes for deletion */
darran	0:ac21159e27f4	1172	if (tree == 0)
darran	0:ac21159e27f4	1173	{
darran	0:ac21159e27f4	1174	at_rn = &arptree_root;
darran	0:ac21159e27f4	1175	}
darran	0:ac21159e27f4	1176	else
darran	0:ac21159e27f4	1177	{
darran	0:ac21159e27f4	1178	at_rn = &ipntomtree_root;
darran	0:ac21159e27f4	1179	}
darran	0:ac21159e27f4	1180	level = 0;
darran	0:ac21159e27f4	1181	del_cnt = 0;
darran	0:ac21159e27f4	1182	while ((level < 5) && (at_rn != NULL))
darran	0:ac21159e27f4	1183	{
darran	0:ac21159e27f4	1184	fc = snmp_mib_node_find(at_rn, arpidx[level], &at_n);
darran	0:ac21159e27f4	1185	if (fc == 0)
darran	0:ac21159e27f4	1186	{
darran	0:ac21159e27f4	1187	/* arpidx[level] does not exist */
darran	0:ac21159e27f4	1188	del_cnt = 0;
darran	0:ac21159e27f4	1189	at_rn = NULL;
darran	0:ac21159e27f4	1190	}
darran	0:ac21159e27f4	1191	else if (fc == 1)
darran	0:ac21159e27f4	1192	{
darran	0:ac21159e27f4	1193	del_rn[del_cnt] = at_rn;
darran	0:ac21159e27f4	1194	del_n[del_cnt] = at_n;
darran	0:ac21159e27f4	1195	del_cnt++;
darran	0:ac21159e27f4	1196	at_rn = (struct mib_list_rootnode*)(at_n->nptr);
darran	0:ac21159e27f4	1197	}
darran	0:ac21159e27f4	1198	else if (fc == 2)
darran	0:ac21159e27f4	1199	{
darran	0:ac21159e27f4	1200	/* reset delete (2 or more childs) */
darran	0:ac21159e27f4	1201	del_cnt = 0;
darran	0:ac21159e27f4	1202	at_rn = (struct mib_list_rootnode*)(at_n->nptr);
darran	0:ac21159e27f4	1203	}
darran	0:ac21159e27f4	1204	level++;
darran	0:ac21159e27f4	1205	}
darran	0:ac21159e27f4	1206	/* delete marked index nodes */
darran	0:ac21159e27f4	1207	while (del_cnt > 0)
darran	0:ac21159e27f4	1208	{
darran	0:ac21159e27f4	1209	del_cnt--;
darran	0:ac21159e27f4	1210
darran	0:ac21159e27f4	1211	at_rn = del_rn[del_cnt];
darran	0:ac21159e27f4	1212	at_n = del_n[del_cnt];
darran	0:ac21159e27f4	1213
darran	0:ac21159e27f4	1214	next = snmp_mib_node_delete(at_rn, at_n);
darran	0:ac21159e27f4	1215	if (next != NULL)
darran	0:ac21159e27f4	1216	{
darran	0:ac21159e27f4	1217	LWIP_ASSERT("next_count == 0",next->count == 0);
darran	0:ac21159e27f4	1218	snmp_mib_lrn_free(next);
darran	0:ac21159e27f4	1219	}
darran	0:ac21159e27f4	1220	}
darran	0:ac21159e27f4	1221	}
darran	0:ac21159e27f4	1222	/* disable getnext traversal on empty tables */
darran	0:ac21159e27f4	1223	if(arptree_root.count == 0) at.maxlength = 0;
darran	0:ac21159e27f4	1224	if(ipntomtree_root.count == 0) ipntomtable.maxlength = 0;
darran	0:ac21159e27f4	1225	}
darran	0:ac21159e27f4	1226
darran	0:ac21159e27f4	1227	void snmp_inc_ipinreceives(void)
darran	0:ac21159e27f4	1228	{
darran	0:ac21159e27f4	1229	ipinreceives++;
darran	0:ac21159e27f4	1230	}
darran	0:ac21159e27f4	1231
darran	0:ac21159e27f4	1232	void snmp_inc_ipinhdrerrors(void)
darran	0:ac21159e27f4	1233	{
darran	0:ac21159e27f4	1234	ipinhdrerrors++;
darran	0:ac21159e27f4	1235	}
darran	0:ac21159e27f4	1236
darran	0:ac21159e27f4	1237	void snmp_inc_ipinaddrerrors(void)
darran	0:ac21159e27f4	1238	{
darran	0:ac21159e27f4	1239	ipinaddrerrors++;
darran	0:ac21159e27f4	1240	}
darran	0:ac21159e27f4	1241
darran	0:ac21159e27f4	1242	void snmp_inc_ipforwdatagrams(void)
darran	0:ac21159e27f4	1243	{
darran	0:ac21159e27f4	1244	ipforwdatagrams++;
darran	0:ac21159e27f4	1245	}
darran	0:ac21159e27f4	1246
darran	0:ac21159e27f4	1247	void snmp_inc_ipinunknownprotos(void)
darran	0:ac21159e27f4	1248	{
darran	0:ac21159e27f4	1249	ipinunknownprotos++;
darran	0:ac21159e27f4	1250	}
darran	0:ac21159e27f4	1251
darran	0:ac21159e27f4	1252	void snmp_inc_ipindiscards(void)
darran	0:ac21159e27f4	1253	{
darran	0:ac21159e27f4	1254	ipindiscards++;
darran	0:ac21159e27f4	1255	}
darran	0:ac21159e27f4	1256
darran	0:ac21159e27f4	1257	void snmp_inc_ipindelivers(void)
darran	0:ac21159e27f4	1258	{
darran	0:ac21159e27f4	1259	ipindelivers++;
darran	0:ac21159e27f4	1260	}
darran	0:ac21159e27f4	1261
darran	0:ac21159e27f4	1262	void snmp_inc_ipoutrequests(void)
darran	0:ac21159e27f4	1263	{
darran	0:ac21159e27f4	1264	ipoutrequests++;
darran	0:ac21159e27f4	1265	}
darran	0:ac21159e27f4	1266
darran	0:ac21159e27f4	1267	void snmp_inc_ipoutdiscards(void)
darran	0:ac21159e27f4	1268	{
darran	0:ac21159e27f4	1269	ipoutdiscards++;
darran	0:ac21159e27f4	1270	}
darran	0:ac21159e27f4	1271
darran	0:ac21159e27f4	1272	void snmp_inc_ipoutnoroutes(void)
darran	0:ac21159e27f4	1273	{
darran	0:ac21159e27f4	1274	ipoutnoroutes++;
darran	0:ac21159e27f4	1275	}
darran	0:ac21159e27f4	1276
darran	0:ac21159e27f4	1277	void snmp_inc_ipreasmreqds(void)
darran	0:ac21159e27f4	1278	{
darran	0:ac21159e27f4	1279	ipreasmreqds++;
darran	0:ac21159e27f4	1280	}
darran	0:ac21159e27f4	1281
darran	0:ac21159e27f4	1282	void snmp_inc_ipreasmoks(void)
darran	0:ac21159e27f4	1283	{
darran	0:ac21159e27f4	1284	ipreasmoks++;
darran	0:ac21159e27f4	1285	}
darran	0:ac21159e27f4	1286
darran	0:ac21159e27f4	1287	void snmp_inc_ipreasmfails(void)
darran	0:ac21159e27f4	1288	{
darran	0:ac21159e27f4	1289	ipreasmfails++;
darran	0:ac21159e27f4	1290	}
darran	0:ac21159e27f4	1291
darran	0:ac21159e27f4	1292	void snmp_inc_ipfragoks(void)
darran	0:ac21159e27f4	1293	{
darran	0:ac21159e27f4	1294	ipfragoks++;
darran	0:ac21159e27f4	1295	}
darran	0:ac21159e27f4	1296
darran	0:ac21159e27f4	1297	void snmp_inc_ipfragfails(void)
darran	0:ac21159e27f4	1298	{
darran	0:ac21159e27f4	1299	ipfragfails++;
darran	0:ac21159e27f4	1300	}
darran	0:ac21159e27f4	1301
darran	0:ac21159e27f4	1302	void snmp_inc_ipfragcreates(void)
darran	0:ac21159e27f4	1303	{
darran	0:ac21159e27f4	1304	ipfragcreates++;
darran	0:ac21159e27f4	1305	}
darran	0:ac21159e27f4	1306
darran	0:ac21159e27f4	1307	void snmp_inc_iproutingdiscards(void)
darran	0:ac21159e27f4	1308	{
darran	0:ac21159e27f4	1309	iproutingdiscards++;
darran	0:ac21159e27f4	1310	}
darran	0:ac21159e27f4	1311
darran	0:ac21159e27f4	1312	/**
darran	0:ac21159e27f4	1313	* Inserts ipAddrTable indexes (.ipAdEntAddr)
darran	0:ac21159e27f4	1314	* into index tree.
darran	0:ac21159e27f4	1315	*/
darran	0:ac21159e27f4	1316	void snmp_insert_ipaddridx_tree(struct netif *ni)
darran	0:ac21159e27f4	1317	{
darran	0:ac21159e27f4	1318	struct mib_list_rootnode *ipa_rn;
darran	0:ac21159e27f4	1319	struct mib_list_node *ipa_node;
darran	0:ac21159e27f4	1320	s32_t ipaddridx[4];
darran	0:ac21159e27f4	1321	u8_t level;
darran	0:ac21159e27f4	1322
darran	0:ac21159e27f4	1323	LWIP_ASSERT("ni != NULL", ni != NULL);
darran	0:ac21159e27f4	1324	snmp_iptooid(&ni->ip_addr, &ipaddridx[0]);
darran	0:ac21159e27f4	1325
darran	0:ac21159e27f4	1326	level = 0;
darran	0:ac21159e27f4	1327	ipa_rn = &ipaddrtree_root;
darran	0:ac21159e27f4	1328	while (level < 4)
darran	0:ac21159e27f4	1329	{
darran	0:ac21159e27f4	1330	ipa_node = NULL;
darran	0:ac21159e27f4	1331	snmp_mib_node_insert(ipa_rn, ipaddridx[level], &ipa_node);
darran	0:ac21159e27f4	1332	if ((level != 3) && (ipa_node != NULL))
darran	0:ac21159e27f4	1333	{
darran	0:ac21159e27f4	1334	if (ipa_node->nptr == NULL)
darran	0:ac21159e27f4	1335	{
darran	0:ac21159e27f4	1336	ipa_rn = snmp_mib_lrn_alloc();
darran	0:ac21159e27f4	1337	ipa_node->nptr = (struct mib_node*)ipa_rn;
darran	0:ac21159e27f4	1338	if (ipa_rn != NULL)
darran	0:ac21159e27f4	1339	{
darran	0:ac21159e27f4	1340	if (level == 2)
darran	0:ac21159e27f4	1341	{
darran	0:ac21159e27f4	1342	ipa_rn->get_object_def = ip_addrentry_get_object_def;
darran	0:ac21159e27f4	1343	ipa_rn->get_value = ip_addrentry_get_value;
darran	0:ac21159e27f4	1344	ipa_rn->set_test = noleafs_set_test;
darran	0:ac21159e27f4	1345	ipa_rn->set_value = noleafs_set_value;
darran	0:ac21159e27f4	1346	}
darran	0:ac21159e27f4	1347	}
darran	0:ac21159e27f4	1348	else
darran	0:ac21159e27f4	1349	{
darran	0:ac21159e27f4	1350	/* ipa_rn == NULL, malloc failure */
darran	0:ac21159e27f4	1351	LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_ipaddridx_tree() insert failed, mem full"));
darran	0:ac21159e27f4	1352	break;
darran	0:ac21159e27f4	1353	}
darran	0:ac21159e27f4	1354	}
darran	0:ac21159e27f4	1355	else
darran	0:ac21159e27f4	1356	{
darran	0:ac21159e27f4	1357	ipa_rn = (struct mib_list_rootnode*)ipa_node->nptr;
darran	0:ac21159e27f4	1358	}
darran	0:ac21159e27f4	1359	}
darran	0:ac21159e27f4	1360	level++;
darran	0:ac21159e27f4	1361	}
darran	0:ac21159e27f4	1362	/* enable getnext traversal on filled table */
darran	0:ac21159e27f4	1363	ipaddrtable.maxlength = 1;
darran	0:ac21159e27f4	1364	}
darran	0:ac21159e27f4	1365
darran	0:ac21159e27f4	1366	/**
darran	0:ac21159e27f4	1367	* Removes ipAddrTable indexes (.ipAdEntAddr)
darran	0:ac21159e27f4	1368	* from index tree.
darran	0:ac21159e27f4	1369	*/
darran	0:ac21159e27f4	1370	void snmp_delete_ipaddridx_tree(struct netif *ni)
darran	0:ac21159e27f4	1371	{
darran	0:ac21159e27f4	1372	struct mib_list_rootnode ipa_rn, next, *del_rn[4];
darran	0:ac21159e27f4	1373	struct mib_list_node ipa_n, del_n[4];
darran	0:ac21159e27f4	1374	s32_t ipaddridx[4];
darran	0:ac21159e27f4	1375	u8_t fc, level, del_cnt;
darran	0:ac21159e27f4	1376
darran	0:ac21159e27f4	1377	LWIP_ASSERT("ni != NULL", ni != NULL);
darran	0:ac21159e27f4	1378	snmp_iptooid(&ni->ip_addr, &ipaddridx[0]);
darran	0:ac21159e27f4	1379
darran	0:ac21159e27f4	1380	/* mark nodes for deletion */
darran	0:ac21159e27f4	1381	level = 0;
darran	0:ac21159e27f4	1382	del_cnt = 0;
darran	0:ac21159e27f4	1383	ipa_rn = &ipaddrtree_root;
darran	0:ac21159e27f4	1384	while ((level < 4) && (ipa_rn != NULL))
darran	0:ac21159e27f4	1385	{
darran	0:ac21159e27f4	1386	fc = snmp_mib_node_find(ipa_rn, ipaddridx[level], &ipa_n);
darran	0:ac21159e27f4	1387	if (fc == 0)
darran	0:ac21159e27f4	1388	{
darran	0:ac21159e27f4	1389	/* ipaddridx[level] does not exist */
darran	0:ac21159e27f4	1390	del_cnt = 0;
darran	0:ac21159e27f4	1391	ipa_rn = NULL;
darran	0:ac21159e27f4	1392	}
darran	0:ac21159e27f4	1393	else if (fc == 1)
darran	0:ac21159e27f4	1394	{
darran	0:ac21159e27f4	1395	del_rn[del_cnt] = ipa_rn;
darran	0:ac21159e27f4	1396	del_n[del_cnt] = ipa_n;
darran	0:ac21159e27f4	1397	del_cnt++;
darran	0:ac21159e27f4	1398	ipa_rn = (struct mib_list_rootnode*)(ipa_n->nptr);
darran	0:ac21159e27f4	1399	}
darran	0:ac21159e27f4	1400	else if (fc == 2)
darran	0:ac21159e27f4	1401	{
darran	0:ac21159e27f4	1402	/* reset delete (2 or more childs) */
darran	0:ac21159e27f4	1403	del_cnt = 0;
darran	0:ac21159e27f4	1404	ipa_rn = (struct mib_list_rootnode*)(ipa_n->nptr);
darran	0:ac21159e27f4	1405	}
darran	0:ac21159e27f4	1406	level++;
darran	0:ac21159e27f4	1407	}
darran	0:ac21159e27f4	1408	/* delete marked index nodes */
darran	0:ac21159e27f4	1409	while (del_cnt > 0)
darran	0:ac21159e27f4	1410	{
darran	0:ac21159e27f4	1411	del_cnt--;
darran	0:ac21159e27f4	1412
darran	0:ac21159e27f4	1413	ipa_rn = del_rn[del_cnt];
darran	0:ac21159e27f4	1414	ipa_n = del_n[del_cnt];
darran	0:ac21159e27f4	1415
darran	0:ac21159e27f4	1416	next = snmp_mib_node_delete(ipa_rn, ipa_n);
darran	0:ac21159e27f4	1417	if (next != NULL)
darran	0:ac21159e27f4	1418	{
darran	0:ac21159e27f4	1419	LWIP_ASSERT("next_count == 0",next->count == 0);
darran	0:ac21159e27f4	1420	snmp_mib_lrn_free(next);
darran	0:ac21159e27f4	1421	}
darran	0:ac21159e27f4	1422	}
darran	0:ac21159e27f4	1423	/* disable getnext traversal on empty table */
darran	0:ac21159e27f4	1424	if (ipaddrtree_root.count == 0) ipaddrtable.maxlength = 0;
darran	0:ac21159e27f4	1425	}
darran	0:ac21159e27f4	1426
darran	0:ac21159e27f4	1427	/**
darran	0:ac21159e27f4	1428	* Inserts ipRouteTable indexes (.ipRouteDest)
darran	0:ac21159e27f4	1429	* into index tree.
darran	0:ac21159e27f4	1430	*
darran	0:ac21159e27f4	1431	* @param dflt non-zero for the default rte, zero for network rte
darran	0:ac21159e27f4	1432	* @param ni points to network interface for this rte
darran	0:ac21159e27f4	1433	*
darran	0:ac21159e27f4	1434	* @todo record sysuptime for _this_ route when it is installed
darran	0:ac21159e27f4	1435	* (needed for ipRouteAge) in the netif.
darran	0:ac21159e27f4	1436	*/
darran	0:ac21159e27f4	1437	void snmp_insert_iprteidx_tree(u8_t dflt, struct netif *ni)
darran	0:ac21159e27f4	1438	{
darran	0:ac21159e27f4	1439	u8_t insert = 0;
darran	0:ac21159e27f4	1440	ip_addr_t dst;
darran	0:ac21159e27f4	1441
darran	0:ac21159e27f4	1442	if (dflt != 0)
darran	0:ac21159e27f4	1443	{
darran	0:ac21159e27f4	1444	/* the default route 0.0.0.0 */
darran	0:ac21159e27f4	1445	ip_addr_set_any(&dst);
darran	0:ac21159e27f4	1446	insert = 1;
darran	0:ac21159e27f4	1447	}
darran	0:ac21159e27f4	1448	else
darran	0:ac21159e27f4	1449	{
darran	0:ac21159e27f4	1450	/* route to the network address */
darran	0:ac21159e27f4	1451	ip_addr_get_network(&dst, &ni->ip_addr, &ni->netmask);
darran	0:ac21159e27f4	1452	/* exclude 0.0.0.0 network (reserved for default rte) */
darran	0:ac21159e27f4	1453	if (!ip_addr_isany(&dst)) {
darran	0:ac21159e27f4	1454	insert = 1;
darran	0:ac21159e27f4	1455	}
darran	0:ac21159e27f4	1456	}
darran	0:ac21159e27f4	1457	if (insert)
darran	0:ac21159e27f4	1458	{
darran	0:ac21159e27f4	1459	struct mib_list_rootnode *iprte_rn;
darran	0:ac21159e27f4	1460	struct mib_list_node *iprte_node;
darran	0:ac21159e27f4	1461	s32_t iprteidx[4];
darran	0:ac21159e27f4	1462	u8_t level;
darran	0:ac21159e27f4	1463
darran	0:ac21159e27f4	1464	snmp_iptooid(&dst, &iprteidx[0]);
darran	0:ac21159e27f4	1465	level = 0;
darran	0:ac21159e27f4	1466	iprte_rn = &iprtetree_root;
darran	0:ac21159e27f4	1467	while (level < 4)
darran	0:ac21159e27f4	1468	{
darran	0:ac21159e27f4	1469	iprte_node = NULL;
darran	0:ac21159e27f4	1470	snmp_mib_node_insert(iprte_rn, iprteidx[level], &iprte_node);
darran	0:ac21159e27f4	1471	if ((level != 3) && (iprte_node != NULL))
darran	0:ac21159e27f4	1472	{
darran	0:ac21159e27f4	1473	if (iprte_node->nptr == NULL)
darran	0:ac21159e27f4	1474	{
darran	0:ac21159e27f4	1475	iprte_rn = snmp_mib_lrn_alloc();
darran	0:ac21159e27f4	1476	iprte_node->nptr = (struct mib_node*)iprte_rn;
darran	0:ac21159e27f4	1477	if (iprte_rn != NULL)
darran	0:ac21159e27f4	1478	{
darran	0:ac21159e27f4	1479	if (level == 2)
darran	0:ac21159e27f4	1480	{
darran	0:ac21159e27f4	1481	iprte_rn->get_object_def = ip_rteentry_get_object_def;
darran	0:ac21159e27f4	1482	iprte_rn->get_value = ip_rteentry_get_value;
darran	0:ac21159e27f4	1483	iprte_rn->set_test = noleafs_set_test;
darran	0:ac21159e27f4	1484	iprte_rn->set_value = noleafs_set_value;
darran	0:ac21159e27f4	1485	}
darran	0:ac21159e27f4	1486	}
darran	0:ac21159e27f4	1487	else
darran	0:ac21159e27f4	1488	{
darran	0:ac21159e27f4	1489	/* iprte_rn == NULL, malloc failure */
darran	0:ac21159e27f4	1490	LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_iprteidx_tree() insert failed, mem full"));
darran	0:ac21159e27f4	1491	break;
darran	0:ac21159e27f4	1492	}
darran	0:ac21159e27f4	1493	}
darran	0:ac21159e27f4	1494	else
darran	0:ac21159e27f4	1495	{
darran	0:ac21159e27f4	1496	iprte_rn = (struct mib_list_rootnode*)iprte_node->nptr;
darran	0:ac21159e27f4	1497	}
darran	0:ac21159e27f4	1498	}
darran	0:ac21159e27f4	1499	level++;
darran	0:ac21159e27f4	1500	}
darran	0:ac21159e27f4	1501	}
darran	0:ac21159e27f4	1502	/* enable getnext traversal on filled table */
darran	0:ac21159e27f4	1503	iprtetable.maxlength = 1;
darran	0:ac21159e27f4	1504	}
darran	0:ac21159e27f4	1505
darran	0:ac21159e27f4	1506	/**
darran	0:ac21159e27f4	1507	* Removes ipRouteTable indexes (.ipRouteDest)
darran	0:ac21159e27f4	1508	* from index tree.
darran	0:ac21159e27f4	1509	*
darran	0:ac21159e27f4	1510	* @param dflt non-zero for the default rte, zero for network rte
darran	0:ac21159e27f4	1511	* @param ni points to network interface for this rte or NULL
darran	0:ac21159e27f4	1512	* for default route to be removed.
darran	0:ac21159e27f4	1513	*/
darran	0:ac21159e27f4	1514	void snmp_delete_iprteidx_tree(u8_t dflt, struct netif *ni)
darran	0:ac21159e27f4	1515	{
darran	0:ac21159e27f4	1516	u8_t del = 0;
darran	0:ac21159e27f4	1517	ip_addr_t dst;
darran	0:ac21159e27f4	1518
darran	0:ac21159e27f4	1519	if (dflt != 0)
darran	0:ac21159e27f4	1520	{
darran	0:ac21159e27f4	1521	/* the default route 0.0.0.0 */
darran	0:ac21159e27f4	1522	ip_addr_set_any(&dst);
darran	0:ac21159e27f4	1523	del = 1;
darran	0:ac21159e27f4	1524	}
darran	0:ac21159e27f4	1525	else
darran	0:ac21159e27f4	1526	{
darran	0:ac21159e27f4	1527	/* route to the network address */
darran	0:ac21159e27f4	1528	ip_addr_get_network(&dst, &ni->ip_addr, &ni->netmask);
darran	0:ac21159e27f4	1529	/* exclude 0.0.0.0 network (reserved for default rte) */
darran	0:ac21159e27f4	1530	if (!ip_addr_isany(&dst)) {
darran	0:ac21159e27f4	1531	del = 1;
darran	0:ac21159e27f4	1532	}
darran	0:ac21159e27f4	1533	}
darran	0:ac21159e27f4	1534	if (del)
darran	0:ac21159e27f4	1535	{
darran	0:ac21159e27f4	1536	struct mib_list_rootnode iprte_rn, next, *del_rn[4];
darran	0:ac21159e27f4	1537	struct mib_list_node iprte_n, del_n[4];
darran	0:ac21159e27f4	1538	s32_t iprteidx[4];
darran	0:ac21159e27f4	1539	u8_t fc, level, del_cnt;
darran	0:ac21159e27f4	1540
darran	0:ac21159e27f4	1541	snmp_iptooid(&dst, &iprteidx[0]);
darran	0:ac21159e27f4	1542	/* mark nodes for deletion */
darran	0:ac21159e27f4	1543	level = 0;
darran	0:ac21159e27f4	1544	del_cnt = 0;
darran	0:ac21159e27f4	1545	iprte_rn = &iprtetree_root;
darran	0:ac21159e27f4	1546	while ((level < 4) && (iprte_rn != NULL))
darran	0:ac21159e27f4	1547	{
darran	0:ac21159e27f4	1548	fc = snmp_mib_node_find(iprte_rn, iprteidx[level], &iprte_n);
darran	0:ac21159e27f4	1549	if (fc == 0)
darran	0:ac21159e27f4	1550	{
darran	0:ac21159e27f4	1551	/* iprteidx[level] does not exist */
darran	0:ac21159e27f4	1552	del_cnt = 0;
darran	0:ac21159e27f4	1553	iprte_rn = NULL;
darran	0:ac21159e27f4	1554	}
darran	0:ac21159e27f4	1555	else if (fc == 1)
darran	0:ac21159e27f4	1556	{
darran	0:ac21159e27f4	1557	del_rn[del_cnt] = iprte_rn;
darran	0:ac21159e27f4	1558	del_n[del_cnt] = iprte_n;
darran	0:ac21159e27f4	1559	del_cnt++;
darran	0:ac21159e27f4	1560	iprte_rn = (struct mib_list_rootnode*)(iprte_n->nptr);
darran	0:ac21159e27f4	1561	}
darran	0:ac21159e27f4	1562	else if (fc == 2)
darran	0:ac21159e27f4	1563	{
darran	0:ac21159e27f4	1564	/* reset delete (2 or more childs) */
darran	0:ac21159e27f4	1565	del_cnt = 0;
darran	0:ac21159e27f4	1566	iprte_rn = (struct mib_list_rootnode*)(iprte_n->nptr);
darran	0:ac21159e27f4	1567	}
darran	0:ac21159e27f4	1568	level++;
darran	0:ac21159e27f4	1569	}
darran	0:ac21159e27f4	1570	/* delete marked index nodes */
darran	0:ac21159e27f4	1571	while (del_cnt > 0)
darran	0:ac21159e27f4	1572	{
darran	0:ac21159e27f4	1573	del_cnt--;
darran	0:ac21159e27f4	1574
darran	0:ac21159e27f4	1575	iprte_rn = del_rn[del_cnt];
darran	0:ac21159e27f4	1576	iprte_n = del_n[del_cnt];
darran	0:ac21159e27f4	1577
darran	0:ac21159e27f4	1578	next = snmp_mib_node_delete(iprte_rn, iprte_n);
darran	0:ac21159e27f4	1579	if (next != NULL)
darran	0:ac21159e27f4	1580	{
darran	0:ac21159e27f4	1581	LWIP_ASSERT("next_count == 0",next->count == 0);
darran	0:ac21159e27f4	1582	snmp_mib_lrn_free(next);
darran	0:ac21159e27f4	1583	}
darran	0:ac21159e27f4	1584	}
darran	0:ac21159e27f4	1585	}
darran	0:ac21159e27f4	1586	/* disable getnext traversal on empty table */
darran	0:ac21159e27f4	1587	if (iprtetree_root.count == 0) iprtetable.maxlength = 0;
darran	0:ac21159e27f4	1588	}
darran	0:ac21159e27f4	1589
darran	0:ac21159e27f4	1590
darran	0:ac21159e27f4	1591	void snmp_inc_icmpinmsgs(void)
darran	0:ac21159e27f4	1592	{
darran	0:ac21159e27f4	1593	icmpinmsgs++;
darran	0:ac21159e27f4	1594	}
darran	0:ac21159e27f4	1595
darran	0:ac21159e27f4	1596	void snmp_inc_icmpinerrors(void)
darran	0:ac21159e27f4	1597	{
darran	0:ac21159e27f4	1598	icmpinerrors++;
darran	0:ac21159e27f4	1599	}
darran	0:ac21159e27f4	1600
darran	0:ac21159e27f4	1601	void snmp_inc_icmpindestunreachs(void)
darran	0:ac21159e27f4	1602	{
darran	0:ac21159e27f4	1603	icmpindestunreachs++;
darran	0:ac21159e27f4	1604	}
darran	0:ac21159e27f4	1605
darran	0:ac21159e27f4	1606	void snmp_inc_icmpintimeexcds(void)
darran	0:ac21159e27f4	1607	{
darran	0:ac21159e27f4	1608	icmpintimeexcds++;
darran	0:ac21159e27f4	1609	}
darran	0:ac21159e27f4	1610
darran	0:ac21159e27f4	1611	void snmp_inc_icmpinparmprobs(void)
darran	0:ac21159e27f4	1612	{
darran	0:ac21159e27f4	1613	icmpinparmprobs++;
darran	0:ac21159e27f4	1614	}
darran	0:ac21159e27f4	1615
darran	0:ac21159e27f4	1616	void snmp_inc_icmpinsrcquenchs(void)
darran	0:ac21159e27f4	1617	{
darran	0:ac21159e27f4	1618	icmpinsrcquenchs++;
darran	0:ac21159e27f4	1619	}
darran	0:ac21159e27f4	1620
darran	0:ac21159e27f4	1621	void snmp_inc_icmpinredirects(void)
darran	0:ac21159e27f4	1622	{
darran	0:ac21159e27f4	1623	icmpinredirects++;
darran	0:ac21159e27f4	1624	}
darran	0:ac21159e27f4	1625
darran	0:ac21159e27f4	1626	void snmp_inc_icmpinechos(void)
darran	0:ac21159e27f4	1627	{
darran	0:ac21159e27f4	1628	icmpinechos++;
darran	0:ac21159e27f4	1629	}
darran	0:ac21159e27f4	1630
darran	0:ac21159e27f4	1631	void snmp_inc_icmpinechoreps(void)
darran	0:ac21159e27f4	1632	{
darran	0:ac21159e27f4	1633	icmpinechoreps++;
darran	0:ac21159e27f4	1634	}
darran	0:ac21159e27f4	1635
darran	0:ac21159e27f4	1636	void snmp_inc_icmpintimestamps(void)
darran	0:ac21159e27f4	1637	{
darran	0:ac21159e27f4	1638	icmpintimestamps++;
darran	0:ac21159e27f4	1639	}
darran	0:ac21159e27f4	1640
darran	0:ac21159e27f4	1641	void snmp_inc_icmpintimestampreps(void)
darran	0:ac21159e27f4	1642	{
darran	0:ac21159e27f4	1643	icmpintimestampreps++;
darran	0:ac21159e27f4	1644	}
darran	0:ac21159e27f4	1645
darran	0:ac21159e27f4	1646	void snmp_inc_icmpinaddrmasks(void)
darran	0:ac21159e27f4	1647	{
darran	0:ac21159e27f4	1648	icmpinaddrmasks++;
darran	0:ac21159e27f4	1649	}
darran	0:ac21159e27f4	1650
darran	0:ac21159e27f4	1651	void snmp_inc_icmpinaddrmaskreps(void)
darran	0:ac21159e27f4	1652	{
darran	0:ac21159e27f4	1653	icmpinaddrmaskreps++;
darran	0:ac21159e27f4	1654	}
darran	0:ac21159e27f4	1655
darran	0:ac21159e27f4	1656	void snmp_inc_icmpoutmsgs(void)
darran	0:ac21159e27f4	1657	{
darran	0:ac21159e27f4	1658	icmpoutmsgs++;
darran	0:ac21159e27f4	1659	}
darran	0:ac21159e27f4	1660
darran	0:ac21159e27f4	1661	void snmp_inc_icmpouterrors(void)
darran	0:ac21159e27f4	1662	{
darran	0:ac21159e27f4	1663	icmpouterrors++;
darran	0:ac21159e27f4	1664	}
darran	0:ac21159e27f4	1665
darran	0:ac21159e27f4	1666	void snmp_inc_icmpoutdestunreachs(void)
darran	0:ac21159e27f4	1667	{
darran	0:ac21159e27f4	1668	icmpoutdestunreachs++;
darran	0:ac21159e27f4	1669	}
darran	0:ac21159e27f4	1670
darran	0:ac21159e27f4	1671	void snmp_inc_icmpouttimeexcds(void)
darran	0:ac21159e27f4	1672	{
darran	0:ac21159e27f4	1673	icmpouttimeexcds++;
darran	0:ac21159e27f4	1674	}
darran	0:ac21159e27f4	1675
darran	0:ac21159e27f4	1676	void snmp_inc_icmpoutparmprobs(void)
darran	0:ac21159e27f4	1677	{
darran	0:ac21159e27f4	1678	icmpoutparmprobs++;
darran	0:ac21159e27f4	1679	}
darran	0:ac21159e27f4	1680
darran	0:ac21159e27f4	1681	void snmp_inc_icmpoutsrcquenchs(void)
darran	0:ac21159e27f4	1682	{
darran	0:ac21159e27f4	1683	icmpoutsrcquenchs++;
darran	0:ac21159e27f4	1684	}
darran	0:ac21159e27f4	1685
darran	0:ac21159e27f4	1686	void snmp_inc_icmpoutredirects(void)
darran	0:ac21159e27f4	1687	{
darran	0:ac21159e27f4	1688	icmpoutredirects++;
darran	0:ac21159e27f4	1689	}
darran	0:ac21159e27f4	1690
darran	0:ac21159e27f4	1691	void snmp_inc_icmpoutechos(void)
darran	0:ac21159e27f4	1692	{
darran	0:ac21159e27f4	1693	icmpoutechos++;
darran	0:ac21159e27f4	1694	}
darran	0:ac21159e27f4	1695
darran	0:ac21159e27f4	1696	void snmp_inc_icmpoutechoreps(void)
darran	0:ac21159e27f4	1697	{
darran	0:ac21159e27f4	1698	icmpoutechoreps++;
darran	0:ac21159e27f4	1699	}
darran	0:ac21159e27f4	1700
darran	0:ac21159e27f4	1701	void snmp_inc_icmpouttimestamps(void)
darran	0:ac21159e27f4	1702	{
darran	0:ac21159e27f4	1703	icmpouttimestamps++;
darran	0:ac21159e27f4	1704	}
darran	0:ac21159e27f4	1705
darran	0:ac21159e27f4	1706	void snmp_inc_icmpouttimestampreps(void)
darran	0:ac21159e27f4	1707	{
darran	0:ac21159e27f4	1708	icmpouttimestampreps++;
darran	0:ac21159e27f4	1709	}
darran	0:ac21159e27f4	1710
darran	0:ac21159e27f4	1711	void snmp_inc_icmpoutaddrmasks(void)
darran	0:ac21159e27f4	1712	{
darran	0:ac21159e27f4	1713	icmpoutaddrmasks++;
darran	0:ac21159e27f4	1714	}
darran	0:ac21159e27f4	1715
darran	0:ac21159e27f4	1716	void snmp_inc_icmpoutaddrmaskreps(void)
darran	0:ac21159e27f4	1717	{
darran	0:ac21159e27f4	1718	icmpoutaddrmaskreps++;
darran	0:ac21159e27f4	1719	}
darran	0:ac21159e27f4	1720
darran	0:ac21159e27f4	1721	void snmp_inc_tcpactiveopens(void)
darran	0:ac21159e27f4	1722	{
darran	0:ac21159e27f4	1723	tcpactiveopens++;
darran	0:ac21159e27f4	1724	}
darran	0:ac21159e27f4	1725
darran	0:ac21159e27f4	1726	void snmp_inc_tcppassiveopens(void)
darran	0:ac21159e27f4	1727	{
darran	0:ac21159e27f4	1728	tcppassiveopens++;
darran	0:ac21159e27f4	1729	}
darran	0:ac21159e27f4	1730
darran	0:ac21159e27f4	1731	void snmp_inc_tcpattemptfails(void)
darran	0:ac21159e27f4	1732	{
darran	0:ac21159e27f4	1733	tcpattemptfails++;
darran	0:ac21159e27f4	1734	}
darran	0:ac21159e27f4	1735
darran	0:ac21159e27f4	1736	void snmp_inc_tcpestabresets(void)
darran	0:ac21159e27f4	1737	{
darran	0:ac21159e27f4	1738	tcpestabresets++;
darran	0:ac21159e27f4	1739	}
darran	0:ac21159e27f4	1740
darran	0:ac21159e27f4	1741	void snmp_inc_tcpinsegs(void)
darran	0:ac21159e27f4	1742	{
darran	0:ac21159e27f4	1743	tcpinsegs++;
darran	0:ac21159e27f4	1744	}
darran	0:ac21159e27f4	1745
darran	0:ac21159e27f4	1746	void snmp_inc_tcpoutsegs(void)
darran	0:ac21159e27f4	1747	{
darran	0:ac21159e27f4	1748	tcpoutsegs++;
darran	0:ac21159e27f4	1749	}
darran	0:ac21159e27f4	1750
darran	0:ac21159e27f4	1751	void snmp_inc_tcpretranssegs(void)
darran	0:ac21159e27f4	1752	{
darran	0:ac21159e27f4	1753	tcpretranssegs++;
darran	0:ac21159e27f4	1754	}
darran	0:ac21159e27f4	1755
darran	0:ac21159e27f4	1756	void snmp_inc_tcpinerrs(void)
darran	0:ac21159e27f4	1757	{
darran	0:ac21159e27f4	1758	tcpinerrs++;
darran	0:ac21159e27f4	1759	}
darran	0:ac21159e27f4	1760
darran	0:ac21159e27f4	1761	void snmp_inc_tcpoutrsts(void)
darran	0:ac21159e27f4	1762	{
darran	0:ac21159e27f4	1763	tcpoutrsts++;
darran	0:ac21159e27f4	1764	}
darran	0:ac21159e27f4	1765
darran	0:ac21159e27f4	1766	void snmp_inc_udpindatagrams(void)
darran	0:ac21159e27f4	1767	{
darran	0:ac21159e27f4	1768	udpindatagrams++;
darran	0:ac21159e27f4	1769	}
darran	0:ac21159e27f4	1770
darran	0:ac21159e27f4	1771	void snmp_inc_udpnoports(void)
darran	0:ac21159e27f4	1772	{
darran	0:ac21159e27f4	1773	udpnoports++;
darran	0:ac21159e27f4	1774	}
darran	0:ac21159e27f4	1775
darran	0:ac21159e27f4	1776	void snmp_inc_udpinerrors(void)
darran	0:ac21159e27f4	1777	{
darran	0:ac21159e27f4	1778	udpinerrors++;
darran	0:ac21159e27f4	1779	}
darran	0:ac21159e27f4	1780
darran	0:ac21159e27f4	1781	void snmp_inc_udpoutdatagrams(void)
darran	0:ac21159e27f4	1782	{
darran	0:ac21159e27f4	1783	udpoutdatagrams++;
darran	0:ac21159e27f4	1784	}
darran	0:ac21159e27f4	1785
darran	0:ac21159e27f4	1786	/**
darran	0:ac21159e27f4	1787	* Inserts udpTable indexes (.udpLocalAddress.udpLocalPort)
darran	0:ac21159e27f4	1788	* into index tree.
darran	0:ac21159e27f4	1789	*/
darran	0:ac21159e27f4	1790	void snmp_insert_udpidx_tree(struct udp_pcb *pcb)
darran	0:ac21159e27f4	1791	{
darran	0:ac21159e27f4	1792	struct mib_list_rootnode *udp_rn;
darran	0:ac21159e27f4	1793	struct mib_list_node *udp_node;
darran	0:ac21159e27f4	1794	s32_t udpidx[5];
darran	0:ac21159e27f4	1795	u8_t level;
darran	0:ac21159e27f4	1796
darran	0:ac21159e27f4	1797	LWIP_ASSERT("pcb != NULL", pcb != NULL);
darran	0:ac21159e27f4	1798	snmp_iptooid(&pcb->local_ip, &udpidx[0]);
darran	0:ac21159e27f4	1799	udpidx[4] = pcb->local_port;
darran	0:ac21159e27f4	1800
darran	0:ac21159e27f4	1801	udp_rn = &udp_root;
darran	0:ac21159e27f4	1802	for (level = 0; level < 5; level++)
darran	0:ac21159e27f4	1803	{
darran	0:ac21159e27f4	1804	udp_node = NULL;
darran	0:ac21159e27f4	1805	snmp_mib_node_insert(udp_rn, udpidx[level], &udp_node);
darran	0:ac21159e27f4	1806	if ((level != 4) && (udp_node != NULL))
darran	0:ac21159e27f4	1807	{
darran	0:ac21159e27f4	1808	if (udp_node->nptr == NULL)
darran	0:ac21159e27f4	1809	{
darran	0:ac21159e27f4	1810	udp_rn = snmp_mib_lrn_alloc();
darran	0:ac21159e27f4	1811	udp_node->nptr = (struct mib_node*)udp_rn;
darran	0:ac21159e27f4	1812	if (udp_rn != NULL)
darran	0:ac21159e27f4	1813	{
darran	0:ac21159e27f4	1814	if (level == 3)
darran	0:ac21159e27f4	1815	{
darran	0:ac21159e27f4	1816	udp_rn->get_object_def = udpentry_get_object_def;
darran	0:ac21159e27f4	1817	udp_rn->get_value = udpentry_get_value;
darran	0:ac21159e27f4	1818	udp_rn->set_test = noleafs_set_test;
darran	0:ac21159e27f4	1819	udp_rn->set_value = noleafs_set_value;
darran	0:ac21159e27f4	1820	}
darran	0:ac21159e27f4	1821	}
darran	0:ac21159e27f4	1822	else
darran	0:ac21159e27f4	1823	{
darran	0:ac21159e27f4	1824	/* udp_rn == NULL, malloc failure */
darran	0:ac21159e27f4	1825	LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_udpidx_tree() insert failed, mem full"));
darran	0:ac21159e27f4	1826	break;
darran	0:ac21159e27f4	1827	}
darran	0:ac21159e27f4	1828	}
darran	0:ac21159e27f4	1829	else
darran	0:ac21159e27f4	1830	{
darran	0:ac21159e27f4	1831	udp_rn = (struct mib_list_rootnode*)udp_node->nptr;
darran	0:ac21159e27f4	1832	}
darran	0:ac21159e27f4	1833	}
darran	0:ac21159e27f4	1834	}
darran	0:ac21159e27f4	1835	udptable.maxlength = 1;
darran	0:ac21159e27f4	1836	}
darran	0:ac21159e27f4	1837
darran	0:ac21159e27f4	1838	/**
darran	0:ac21159e27f4	1839	* Removes udpTable indexes (.udpLocalAddress.udpLocalPort)
darran	0:ac21159e27f4	1840	* from index tree.
darran	0:ac21159e27f4	1841	*/
darran	0:ac21159e27f4	1842	void snmp_delete_udpidx_tree(struct udp_pcb *pcb)
darran	0:ac21159e27f4	1843	{
darran	0:ac21159e27f4	1844	struct udp_pcb *npcb;
darran	0:ac21159e27f4	1845	struct mib_list_rootnode udp_rn, next, *del_rn[5];
darran	0:ac21159e27f4	1846	struct mib_list_node udp_n, del_n[5];
darran	0:ac21159e27f4	1847	s32_t udpidx[5];
darran	0:ac21159e27f4	1848	u8_t bindings, fc, level, del_cnt;
darran	0:ac21159e27f4	1849
darran	0:ac21159e27f4	1850	LWIP_ASSERT("pcb != NULL", pcb != NULL);
darran	0:ac21159e27f4	1851	snmp_iptooid(&pcb->local_ip, &udpidx[0]);
darran	0:ac21159e27f4	1852	udpidx[4] = pcb->local_port;
darran	0:ac21159e27f4	1853
darran	0:ac21159e27f4	1854	/* count PCBs for a given binding
darran	0:ac21159e27f4	1855	(e.g. when reusing ports or for temp output PCBs) */
darran	0:ac21159e27f4	1856	bindings = 0;
darran	0:ac21159e27f4	1857	npcb = udp_pcbs;
darran	0:ac21159e27f4	1858	while ((npcb != NULL))
darran	0:ac21159e27f4	1859	{
darran	0:ac21159e27f4	1860	if (ip_addr_cmp(&npcb->local_ip, &pcb->local_ip) &&
darran	0:ac21159e27f4	1861	(npcb->local_port == udpidx[4]))
darran	0:ac21159e27f4	1862	{
darran	0:ac21159e27f4	1863	bindings++;
darran	0:ac21159e27f4	1864	}
darran	0:ac21159e27f4	1865	npcb = npcb->next;
darran	0:ac21159e27f4	1866	}
darran	0:ac21159e27f4	1867	if (bindings == 1)
darran	0:ac21159e27f4	1868	{
darran	0:ac21159e27f4	1869	/* selectively remove */
darran	0:ac21159e27f4	1870	/* mark nodes for deletion */
darran	0:ac21159e27f4	1871	level = 0;
darran	0:ac21159e27f4	1872	del_cnt = 0;
darran	0:ac21159e27f4	1873	udp_rn = &udp_root;
darran	0:ac21159e27f4	1874	while ((level < 5) && (udp_rn != NULL))
darran	0:ac21159e27f4	1875	{
darran	0:ac21159e27f4	1876	fc = snmp_mib_node_find(udp_rn, udpidx[level], &udp_n);
darran	0:ac21159e27f4	1877	if (fc == 0)
darran	0:ac21159e27f4	1878	{
darran	0:ac21159e27f4	1879	/* udpidx[level] does not exist */
darran	0:ac21159e27f4	1880	del_cnt = 0;
darran	0:ac21159e27f4	1881	udp_rn = NULL;
darran	0:ac21159e27f4	1882	}
darran	0:ac21159e27f4	1883	else if (fc == 1)
darran	0:ac21159e27f4	1884	{
darran	0:ac21159e27f4	1885	del_rn[del_cnt] = udp_rn;
darran	0:ac21159e27f4	1886	del_n[del_cnt] = udp_n;
darran	0:ac21159e27f4	1887	del_cnt++;
darran	0:ac21159e27f4	1888	udp_rn = (struct mib_list_rootnode*)(udp_n->nptr);
darran	0:ac21159e27f4	1889	}
darran	0:ac21159e27f4	1890	else if (fc == 2)
darran	0:ac21159e27f4	1891	{
darran	0:ac21159e27f4	1892	/* reset delete (2 or more childs) */
darran	0:ac21159e27f4	1893	del_cnt = 0;
darran	0:ac21159e27f4	1894	udp_rn = (struct mib_list_rootnode*)(udp_n->nptr);
darran	0:ac21159e27f4	1895	}
darran	0:ac21159e27f4	1896	level++;
darran	0:ac21159e27f4	1897	}
darran	0:ac21159e27f4	1898	/* delete marked index nodes */
darran	0:ac21159e27f4	1899	while (del_cnt > 0)
darran	0:ac21159e27f4	1900	{
darran	0:ac21159e27f4	1901	del_cnt--;
darran	0:ac21159e27f4	1902
darran	0:ac21159e27f4	1903	udp_rn = del_rn[del_cnt];
darran	0:ac21159e27f4	1904	udp_n = del_n[del_cnt];
darran	0:ac21159e27f4	1905
darran	0:ac21159e27f4	1906	next = snmp_mib_node_delete(udp_rn, udp_n);
darran	0:ac21159e27f4	1907	if (next != NULL)
darran	0:ac21159e27f4	1908	{
darran	0:ac21159e27f4	1909	LWIP_ASSERT("next_count == 0",next->count == 0);
darran	0:ac21159e27f4	1910	snmp_mib_lrn_free(next);
darran	0:ac21159e27f4	1911	}
darran	0:ac21159e27f4	1912	}
darran	0:ac21159e27f4	1913	}
darran	0:ac21159e27f4	1914	/* disable getnext traversal on empty table */
darran	0:ac21159e27f4	1915	if (udp_root.count == 0) udptable.maxlength = 0;
darran	0:ac21159e27f4	1916	}
darran	0:ac21159e27f4	1917
darran	0:ac21159e27f4	1918
darran	0:ac21159e27f4	1919	void snmp_inc_snmpinpkts(void)
darran	0:ac21159e27f4	1920	{
darran	0:ac21159e27f4	1921	snmpinpkts++;
darran	0:ac21159e27f4	1922	}
darran	0:ac21159e27f4	1923
darran	0:ac21159e27f4	1924	void snmp_inc_snmpoutpkts(void)
darran	0:ac21159e27f4	1925	{
darran	0:ac21159e27f4	1926	snmpoutpkts++;
darran	0:ac21159e27f4	1927	}
darran	0:ac21159e27f4	1928
darran	0:ac21159e27f4	1929	void snmp_inc_snmpinbadversions(void)
darran	0:ac21159e27f4	1930	{
darran	0:ac21159e27f4	1931	snmpinbadversions++;
darran	0:ac21159e27f4	1932	}
darran	0:ac21159e27f4	1933
darran	0:ac21159e27f4	1934	void snmp_inc_snmpinbadcommunitynames(void)
darran	0:ac21159e27f4	1935	{
darran	0:ac21159e27f4	1936	snmpinbadcommunitynames++;
darran	0:ac21159e27f4	1937	}
darran	0:ac21159e27f4	1938
darran	0:ac21159e27f4	1939	void snmp_inc_snmpinbadcommunityuses(void)
darran	0:ac21159e27f4	1940	{
darran	0:ac21159e27f4	1941	snmpinbadcommunityuses++;
darran	0:ac21159e27f4	1942	}
darran	0:ac21159e27f4	1943
darran	0:ac21159e27f4	1944	void snmp_inc_snmpinasnparseerrs(void)
darran	0:ac21159e27f4	1945	{
darran	0:ac21159e27f4	1946	snmpinasnparseerrs++;
darran	0:ac21159e27f4	1947	}
darran	0:ac21159e27f4	1948
darran	0:ac21159e27f4	1949	void snmp_inc_snmpintoobigs(void)
darran	0:ac21159e27f4	1950	{
darran	0:ac21159e27f4	1951	snmpintoobigs++;
darran	0:ac21159e27f4	1952	}
darran	0:ac21159e27f4	1953
darran	0:ac21159e27f4	1954	void snmp_inc_snmpinnosuchnames(void)
darran	0:ac21159e27f4	1955	{
darran	0:ac21159e27f4	1956	snmpinnosuchnames++;
darran	0:ac21159e27f4	1957	}
darran	0:ac21159e27f4	1958
darran	0:ac21159e27f4	1959	void snmp_inc_snmpinbadvalues(void)
darran	0:ac21159e27f4	1960	{
darran	0:ac21159e27f4	1961	snmpinbadvalues++;
darran	0:ac21159e27f4	1962	}
darran	0:ac21159e27f4	1963
darran	0:ac21159e27f4	1964	void snmp_inc_snmpinreadonlys(void)
darran	0:ac21159e27f4	1965	{
darran	0:ac21159e27f4	1966	snmpinreadonlys++;
darran	0:ac21159e27f4	1967	}
darran	0:ac21159e27f4	1968
darran	0:ac21159e27f4	1969	void snmp_inc_snmpingenerrs(void)
darran	0:ac21159e27f4	1970	{
darran	0:ac21159e27f4	1971	snmpingenerrs++;
darran	0:ac21159e27f4	1972	}
darran	0:ac21159e27f4	1973
darran	0:ac21159e27f4	1974	void snmp_add_snmpintotalreqvars(u8_t value)
darran	0:ac21159e27f4	1975	{
darran	0:ac21159e27f4	1976	snmpintotalreqvars += value;
darran	0:ac21159e27f4	1977	}
darran	0:ac21159e27f4	1978
darran	0:ac21159e27f4	1979	void snmp_add_snmpintotalsetvars(u8_t value)
darran	0:ac21159e27f4	1980	{
darran	0:ac21159e27f4	1981	snmpintotalsetvars += value;
darran	0:ac21159e27f4	1982	}
darran	0:ac21159e27f4	1983
darran	0:ac21159e27f4	1984	void snmp_inc_snmpingetrequests(void)
darran	0:ac21159e27f4	1985	{
darran	0:ac21159e27f4	1986	snmpingetrequests++;
darran	0:ac21159e27f4	1987	}
darran	0:ac21159e27f4	1988
darran	0:ac21159e27f4	1989	void snmp_inc_snmpingetnexts(void)
darran	0:ac21159e27f4	1990	{
darran	0:ac21159e27f4	1991	snmpingetnexts++;
darran	0:ac21159e27f4	1992	}
darran	0:ac21159e27f4	1993
darran	0:ac21159e27f4	1994	void snmp_inc_snmpinsetrequests(void)
darran	0:ac21159e27f4	1995	{
darran	0:ac21159e27f4	1996	snmpinsetrequests++;
darran	0:ac21159e27f4	1997	}
darran	0:ac21159e27f4	1998
darran	0:ac21159e27f4	1999	void snmp_inc_snmpingetresponses(void)
darran	0:ac21159e27f4	2000	{
darran	0:ac21159e27f4	2001	snmpingetresponses++;
darran	0:ac21159e27f4	2002	}
darran	0:ac21159e27f4	2003
darran	0:ac21159e27f4	2004	void snmp_inc_snmpintraps(void)
darran	0:ac21159e27f4	2005	{
darran	0:ac21159e27f4	2006	snmpintraps++;
darran	0:ac21159e27f4	2007	}
darran	0:ac21159e27f4	2008
darran	0:ac21159e27f4	2009	void snmp_inc_snmpouttoobigs(void)
darran	0:ac21159e27f4	2010	{
darran	0:ac21159e27f4	2011	snmpouttoobigs++;
darran	0:ac21159e27f4	2012	}
darran	0:ac21159e27f4	2013
darran	0:ac21159e27f4	2014	void snmp_inc_snmpoutnosuchnames(void)
darran	0:ac21159e27f4	2015	{
darran	0:ac21159e27f4	2016	snmpoutnosuchnames++;
darran	0:ac21159e27f4	2017	}
darran	0:ac21159e27f4	2018
darran	0:ac21159e27f4	2019	void snmp_inc_snmpoutbadvalues(void)
darran	0:ac21159e27f4	2020	{
darran	0:ac21159e27f4	2021	snmpoutbadvalues++;
darran	0:ac21159e27f4	2022	}
darran	0:ac21159e27f4	2023
darran	0:ac21159e27f4	2024	void snmp_inc_snmpoutgenerrs(void)
darran	0:ac21159e27f4	2025	{
darran	0:ac21159e27f4	2026	snmpoutgenerrs++;
darran	0:ac21159e27f4	2027	}
darran	0:ac21159e27f4	2028
darran	0:ac21159e27f4	2029	void snmp_inc_snmpoutgetrequests(void)
darran	0:ac21159e27f4	2030	{
darran	0:ac21159e27f4	2031	snmpoutgetrequests++;
darran	0:ac21159e27f4	2032	}
darran	0:ac21159e27f4	2033
darran	0:ac21159e27f4	2034	void snmp_inc_snmpoutgetnexts(void)
darran	0:ac21159e27f4	2035	{
darran	0:ac21159e27f4	2036	snmpoutgetnexts++;
darran	0:ac21159e27f4	2037	}
darran	0:ac21159e27f4	2038
darran	0:ac21159e27f4	2039	void snmp_inc_snmpoutsetrequests(void)
darran	0:ac21159e27f4	2040	{
darran	0:ac21159e27f4	2041	snmpoutsetrequests++;
darran	0:ac21159e27f4	2042	}
darran	0:ac21159e27f4	2043
darran	0:ac21159e27f4	2044	void snmp_inc_snmpoutgetresponses(void)
darran	0:ac21159e27f4	2045	{
darran	0:ac21159e27f4	2046	snmpoutgetresponses++;
darran	0:ac21159e27f4	2047	}
darran	0:ac21159e27f4	2048
darran	0:ac21159e27f4	2049	void snmp_inc_snmpouttraps(void)
darran	0:ac21159e27f4	2050	{
darran	0:ac21159e27f4	2051	snmpouttraps++;
darran	0:ac21159e27f4	2052	}
darran	0:ac21159e27f4	2053
darran	0:ac21159e27f4	2054	void snmp_get_snmpgrpid_ptr(struct snmp_obj_id **oid)
darran	0:ac21159e27f4	2055	{
darran	0:ac21159e27f4	2056	*oid = &snmpgrp_id;
darran	0:ac21159e27f4	2057	}
darran	0:ac21159e27f4	2058
darran	0:ac21159e27f4	2059	void snmp_set_snmpenableauthentraps(u8_t *value)
darran	0:ac21159e27f4	2060	{
darran	0:ac21159e27f4	2061	if (value != NULL)
darran	0:ac21159e27f4	2062	{
darran	0:ac21159e27f4	2063	snmpenableauthentraps_ptr = value;
darran	0:ac21159e27f4	2064	}
darran	0:ac21159e27f4	2065	}
darran	0:ac21159e27f4	2066
darran	0:ac21159e27f4	2067	void snmp_get_snmpenableauthentraps(u8_t *value)
darran	0:ac21159e27f4	2068	{
darran	0:ac21159e27f4	2069	value = snmpenableauthentraps_ptr;
darran	0:ac21159e27f4	2070	}
darran	0:ac21159e27f4	2071
darran	0:ac21159e27f4	2072	void
darran	0:ac21159e27f4	2073	noleafs_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
darran	0:ac21159e27f4	2074	{
darran	0:ac21159e27f4	2075	LWIP_UNUSED_ARG(ident_len);
darran	0:ac21159e27f4	2076	LWIP_UNUSED_ARG(ident);
darran	0:ac21159e27f4	2077	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	2078	}
darran	0:ac21159e27f4	2079
darran	0:ac21159e27f4	2080	void
darran	0:ac21159e27f4	2081	noleafs_get_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	2082	{
darran	0:ac21159e27f4	2083	LWIP_UNUSED_ARG(od);
darran	0:ac21159e27f4	2084	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	2085	LWIP_UNUSED_ARG(value);
darran	0:ac21159e27f4	2086	}
darran	0:ac21159e27f4	2087
darran	0:ac21159e27f4	2088	u8_t
darran	0:ac21159e27f4	2089	noleafs_set_test(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	2090	{
darran	0:ac21159e27f4	2091	LWIP_UNUSED_ARG(od);
darran	0:ac21159e27f4	2092	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	2093	LWIP_UNUSED_ARG(value);
darran	0:ac21159e27f4	2094	/* can't set */
darran	0:ac21159e27f4	2095	return 0;
darran	0:ac21159e27f4	2096	}
darran	0:ac21159e27f4	2097
darran	0:ac21159e27f4	2098	void
darran	0:ac21159e27f4	2099	noleafs_set_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	2100	{
darran	0:ac21159e27f4	2101	LWIP_UNUSED_ARG(od);
darran	0:ac21159e27f4	2102	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	2103	LWIP_UNUSED_ARG(value);
darran	0:ac21159e27f4	2104	}
darran	0:ac21159e27f4	2105
darran	0:ac21159e27f4	2106
darran	0:ac21159e27f4	2107	/**
darran	0:ac21159e27f4	2108	* Returns systems object definitions.
darran	0:ac21159e27f4	2109	*
darran	0:ac21159e27f4	2110	* @param ident_len the address length (2)
darran	0:ac21159e27f4	2111	* @param ident points to objectname.0 (object id trailer)
darran	0:ac21159e27f4	2112	* @param od points to object definition.
darran	0:ac21159e27f4	2113	*/
darran	0:ac21159e27f4	2114	static void
darran	0:ac21159e27f4	2115	system_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
darran	0:ac21159e27f4	2116	{
darran	0:ac21159e27f4	2117	u8_t id;
darran	0:ac21159e27f4	2118
darran	0:ac21159e27f4	2119	/* return to object name, adding index depth (1) */
darran	0:ac21159e27f4	2120	ident_len += 1;
darran	0:ac21159e27f4	2121	ident -= 1;
darran	0:ac21159e27f4	2122	if (ident_len == 2)
darran	0:ac21159e27f4	2123	{
darran	0:ac21159e27f4	2124	od->id_inst_len = ident_len;
darran	0:ac21159e27f4	2125	od->id_inst_ptr = ident;
darran	0:ac21159e27f4	2126
darran	0:ac21159e27f4	2127	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
darran	0:ac21159e27f4	2128	id = (u8_t)ident[0];
darran	0:ac21159e27f4	2129	LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def system.%"U16_F".0\n",(u16_t)id));
darran	0:ac21159e27f4	2130	switch (id)
darran	0:ac21159e27f4	2131	{
darran	0:ac21159e27f4	2132	case 1: /* sysDescr */
darran	0:ac21159e27f4	2133	od->instance = MIB_OBJECT_SCALAR;
darran	0:ac21159e27f4	2134	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	2135	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OC_STR);
darran	0:ac21159e27f4	2136	od->v_len = *sysdescr_len_ptr;
darran	0:ac21159e27f4	2137	break;
darran	0:ac21159e27f4	2138	case 2: /* sysObjectID */
darran	0:ac21159e27f4	2139	od->instance = MIB_OBJECT_SCALAR;
darran	0:ac21159e27f4	2140	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	2141	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OBJ_ID);
darran	0:ac21159e27f4	2142	od->v_len = sysobjid.len * sizeof(s32_t);
darran	0:ac21159e27f4	2143	break;
darran	0:ac21159e27f4	2144	case 3: /* sysUpTime */
darran	0:ac21159e27f4	2145	od->instance = MIB_OBJECT_SCALAR;
darran	0:ac21159e27f4	2146	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	2147	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_TIMETICKS);
darran	0:ac21159e27f4	2148	od->v_len = sizeof(u32_t);
darran	0:ac21159e27f4	2149	break;
darran	0:ac21159e27f4	2150	case 4: /* sysContact */
darran	0:ac21159e27f4	2151	od->instance = MIB_OBJECT_SCALAR;
darran	0:ac21159e27f4	2152	od->access = MIB_OBJECT_READ_WRITE;
darran	0:ac21159e27f4	2153	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OC_STR);
darran	0:ac21159e27f4	2154	od->v_len = *syscontact_len_ptr;
darran	0:ac21159e27f4	2155	break;
darran	0:ac21159e27f4	2156	case 5: /* sysName */
darran	0:ac21159e27f4	2157	od->instance = MIB_OBJECT_SCALAR;
darran	0:ac21159e27f4	2158	od->access = MIB_OBJECT_READ_WRITE;
darran	0:ac21159e27f4	2159	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OC_STR);
darran	0:ac21159e27f4	2160	od->v_len = *sysname_len_ptr;
darran	0:ac21159e27f4	2161	break;
darran	0:ac21159e27f4	2162	case 6: /* sysLocation */
darran	0:ac21159e27f4	2163	od->instance = MIB_OBJECT_SCALAR;
darran	0:ac21159e27f4	2164	od->access = MIB_OBJECT_READ_WRITE;
darran	0:ac21159e27f4	2165	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OC_STR);
darran	0:ac21159e27f4	2166	od->v_len = *syslocation_len_ptr;
darran	0:ac21159e27f4	2167	break;
darran	0:ac21159e27f4	2168	case 7: /* sysServices */
darran	0:ac21159e27f4	2169	od->instance = MIB_OBJECT_SCALAR;
darran	0:ac21159e27f4	2170	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	2171	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
darran	0:ac21159e27f4	2172	od->v_len = sizeof(s32_t);
darran	0:ac21159e27f4	2173	break;
darran	0:ac21159e27f4	2174	default:
darran	0:ac21159e27f4	2175	LWIP_DEBUGF(SNMP_MIB_DEBUG,("system_get_object_def: no such object\n"));
darran	0:ac21159e27f4	2176	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	2177	break;
darran	0:ac21159e27f4	2178	};
darran	0:ac21159e27f4	2179	}
darran	0:ac21159e27f4	2180	else
darran	0:ac21159e27f4	2181	{
darran	0:ac21159e27f4	2182	LWIP_DEBUGF(SNMP_MIB_DEBUG,("system_get_object_def: no scalar\n"));
darran	0:ac21159e27f4	2183	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	2184	}
darran	0:ac21159e27f4	2185	}
darran	0:ac21159e27f4	2186
darran	0:ac21159e27f4	2187	/**
darran	0:ac21159e27f4	2188	* Returns system object value.
darran	0:ac21159e27f4	2189	*
darran	0:ac21159e27f4	2190	* @param ident_len the address length (2)
darran	0:ac21159e27f4	2191	* @param ident points to objectname.0 (object id trailer)
darran	0:ac21159e27f4	2192	* @param len return value space (in bytes)
darran	0:ac21159e27f4	2193	* @param value points to (varbind) space to copy value into.
darran	0:ac21159e27f4	2194	*/
darran	0:ac21159e27f4	2195	static void
darran	0:ac21159e27f4	2196	system_get_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	2197	{
darran	0:ac21159e27f4	2198	u8_t id;
darran	0:ac21159e27f4	2199
darran	0:ac21159e27f4	2200	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
darran	0:ac21159e27f4	2201	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	2202	switch (id)
darran	0:ac21159e27f4	2203	{
darran	0:ac21159e27f4	2204	case 1: /* sysDescr */
darran	0:ac21159e27f4	2205	ocstrncpy((u8_t*)value, sysdescr_ptr, len);
darran	0:ac21159e27f4	2206	break;
darran	0:ac21159e27f4	2207	case 2: /* sysObjectID */
darran	0:ac21159e27f4	2208	objectidncpy((s32_t)value, (s32_t)sysobjid.id, (u8_t)(len / sizeof(s32_t)));
darran	0:ac21159e27f4	2209	break;
darran	0:ac21159e27f4	2210	case 3: /* sysUpTime */
darran	0:ac21159e27f4	2211	{
darran	0:ac21159e27f4	2212	snmp_get_sysuptime((u32_t*)value);
darran	0:ac21159e27f4	2213	}
darran	0:ac21159e27f4	2214	break;
darran	0:ac21159e27f4	2215	case 4: /* sysContact */
darran	0:ac21159e27f4	2216	ocstrncpy((u8_t*)value, syscontact_ptr, len);
darran	0:ac21159e27f4	2217	break;
darran	0:ac21159e27f4	2218	case 5: /* sysName */
darran	0:ac21159e27f4	2219	ocstrncpy((u8_t*)value, sysname_ptr, len);
darran	0:ac21159e27f4	2220	break;
darran	0:ac21159e27f4	2221	case 6: /* sysLocation */
darran	0:ac21159e27f4	2222	ocstrncpy((u8_t*)value, syslocation_ptr, len);
darran	0:ac21159e27f4	2223	break;
darran	0:ac21159e27f4	2224	case 7: /* sysServices */
darran	0:ac21159e27f4	2225	{
darran	0:ac21159e27f4	2226	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	2227	*sint_ptr = sysservices;
darran	0:ac21159e27f4	2228	}
darran	0:ac21159e27f4	2229	break;
darran	0:ac21159e27f4	2230	};
darran	0:ac21159e27f4	2231	}
darran	0:ac21159e27f4	2232
darran	0:ac21159e27f4	2233	static u8_t
darran	0:ac21159e27f4	2234	system_set_test(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	2235	{
darran	0:ac21159e27f4	2236	u8_t id, set_ok;
darran	0:ac21159e27f4	2237
darran	0:ac21159e27f4	2238	LWIP_UNUSED_ARG(value);
darran	0:ac21159e27f4	2239	set_ok = 0;
darran	0:ac21159e27f4	2240	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
darran	0:ac21159e27f4	2241	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	2242	switch (id)
darran	0:ac21159e27f4	2243	{
darran	0:ac21159e27f4	2244	case 4: /* sysContact */
darran	0:ac21159e27f4	2245	if ((syscontact_ptr != syscontact_default) &&
darran	0:ac21159e27f4	2246	(len <= 255))
darran	0:ac21159e27f4	2247	{
darran	0:ac21159e27f4	2248	set_ok = 1;
darran	0:ac21159e27f4	2249	}
darran	0:ac21159e27f4	2250	break;
darran	0:ac21159e27f4	2251	case 5: /* sysName */
darran	0:ac21159e27f4	2252	if ((sysname_ptr != sysname_default) &&
darran	0:ac21159e27f4	2253	(len <= 255))
darran	0:ac21159e27f4	2254	{
darran	0:ac21159e27f4	2255	set_ok = 1;
darran	0:ac21159e27f4	2256	}
darran	0:ac21159e27f4	2257	break;
darran	0:ac21159e27f4	2258	case 6: /* sysLocation */
darran	0:ac21159e27f4	2259	if ((syslocation_ptr != syslocation_default) &&
darran	0:ac21159e27f4	2260	(len <= 255))
darran	0:ac21159e27f4	2261	{
darran	0:ac21159e27f4	2262	set_ok = 1;
darran	0:ac21159e27f4	2263	}
darran	0:ac21159e27f4	2264	break;
darran	0:ac21159e27f4	2265	};
darran	0:ac21159e27f4	2266	return set_ok;
darran	0:ac21159e27f4	2267	}
darran	0:ac21159e27f4	2268
darran	0:ac21159e27f4	2269	static void
darran	0:ac21159e27f4	2270	system_set_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	2271	{
darran	0:ac21159e27f4	2272	u8_t id;
darran	0:ac21159e27f4	2273
darran	0:ac21159e27f4	2274	LWIP_ASSERT("invalid len", len <= 0xff);
darran	0:ac21159e27f4	2275	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
darran	0:ac21159e27f4	2276	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	2277	switch (id)
darran	0:ac21159e27f4	2278	{
darran	0:ac21159e27f4	2279	case 4: /* sysContact */
darran	0:ac21159e27f4	2280	ocstrncpy(syscontact_ptr, (u8_t*)value, len);
darran	0:ac21159e27f4	2281	*syscontact_len_ptr = (u8_t)len;
darran	0:ac21159e27f4	2282	break;
darran	0:ac21159e27f4	2283	case 5: /* sysName */
darran	0:ac21159e27f4	2284	ocstrncpy(sysname_ptr, (u8_t*)value, len);
darran	0:ac21159e27f4	2285	*sysname_len_ptr = (u8_t)len;
darran	0:ac21159e27f4	2286	break;
darran	0:ac21159e27f4	2287	case 6: /* sysLocation */
darran	0:ac21159e27f4	2288	ocstrncpy(syslocation_ptr, (u8_t*)value, len);
darran	0:ac21159e27f4	2289	*syslocation_len_ptr = (u8_t)len;
darran	0:ac21159e27f4	2290	break;
darran	0:ac21159e27f4	2291	};
darran	0:ac21159e27f4	2292	}
darran	0:ac21159e27f4	2293
darran	0:ac21159e27f4	2294	/**
darran	0:ac21159e27f4	2295	* Returns interfaces.ifnumber object definition.
darran	0:ac21159e27f4	2296	*
darran	0:ac21159e27f4	2297	* @param ident_len the address length (2)
darran	0:ac21159e27f4	2298	* @param ident points to objectname.index
darran	0:ac21159e27f4	2299	* @param od points to object definition.
darran	0:ac21159e27f4	2300	*/
darran	0:ac21159e27f4	2301	static void
darran	0:ac21159e27f4	2302	interfaces_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
darran	0:ac21159e27f4	2303	{
darran	0:ac21159e27f4	2304	/* return to object name, adding index depth (1) */
darran	0:ac21159e27f4	2305	ident_len += 1;
darran	0:ac21159e27f4	2306	ident -= 1;
darran	0:ac21159e27f4	2307	if (ident_len == 2)
darran	0:ac21159e27f4	2308	{
darran	0:ac21159e27f4	2309	od->id_inst_len = ident_len;
darran	0:ac21159e27f4	2310	od->id_inst_ptr = ident;
darran	0:ac21159e27f4	2311
darran	0:ac21159e27f4	2312	od->instance = MIB_OBJECT_SCALAR;
darran	0:ac21159e27f4	2313	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	2314	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
darran	0:ac21159e27f4	2315	od->v_len = sizeof(s32_t);
darran	0:ac21159e27f4	2316	}
darran	0:ac21159e27f4	2317	else
darran	0:ac21159e27f4	2318	{
darran	0:ac21159e27f4	2319	LWIP_DEBUGF(SNMP_MIB_DEBUG,("interfaces_get_object_def: no scalar\n"));
darran	0:ac21159e27f4	2320	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	2321	}
darran	0:ac21159e27f4	2322	}
darran	0:ac21159e27f4	2323
darran	0:ac21159e27f4	2324	/**
darran	0:ac21159e27f4	2325	* Returns interfaces.ifnumber object value.
darran	0:ac21159e27f4	2326	*
darran	0:ac21159e27f4	2327	* @param ident_len the address length (2)
darran	0:ac21159e27f4	2328	* @param ident points to objectname.0 (object id trailer)
darran	0:ac21159e27f4	2329	* @param len return value space (in bytes)
darran	0:ac21159e27f4	2330	* @param value points to (varbind) space to copy value into.
darran	0:ac21159e27f4	2331	*/
darran	0:ac21159e27f4	2332	static void
darran	0:ac21159e27f4	2333	interfaces_get_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	2334	{
darran	0:ac21159e27f4	2335	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	2336	if (od->id_inst_ptr[0] == 1)
darran	0:ac21159e27f4	2337	{
darran	0:ac21159e27f4	2338	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	2339	*sint_ptr = iflist_root.count;
darran	0:ac21159e27f4	2340	}
darran	0:ac21159e27f4	2341	}
darran	0:ac21159e27f4	2342
darran	0:ac21159e27f4	2343	/**
darran	0:ac21159e27f4	2344	* Returns ifentry object definitions.
darran	0:ac21159e27f4	2345	*
darran	0:ac21159e27f4	2346	* @param ident_len the address length (2)
darran	0:ac21159e27f4	2347	* @param ident points to objectname.index
darran	0:ac21159e27f4	2348	* @param od points to object definition.
darran	0:ac21159e27f4	2349	*/
darran	0:ac21159e27f4	2350	static void
darran	0:ac21159e27f4	2351	ifentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
darran	0:ac21159e27f4	2352	{
darran	0:ac21159e27f4	2353	u8_t id;
darran	0:ac21159e27f4	2354
darran	0:ac21159e27f4	2355	/* return to object name, adding index depth (1) */
darran	0:ac21159e27f4	2356	ident_len += 1;
darran	0:ac21159e27f4	2357	ident -= 1;
darran	0:ac21159e27f4	2358	if (ident_len == 2)
darran	0:ac21159e27f4	2359	{
darran	0:ac21159e27f4	2360	od->id_inst_len = ident_len;
darran	0:ac21159e27f4	2361	od->id_inst_ptr = ident;
darran	0:ac21159e27f4	2362
darran	0:ac21159e27f4	2363	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
darran	0:ac21159e27f4	2364	id = (u8_t)ident[0];
darran	0:ac21159e27f4	2365	LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def ifentry.%"U16_F"\n",(u16_t)id));
darran	0:ac21159e27f4	2366	switch (id)
darran	0:ac21159e27f4	2367	{
darran	0:ac21159e27f4	2368	case 1: /* ifIndex */
darran	0:ac21159e27f4	2369	case 3: /* ifType */
darran	0:ac21159e27f4	2370	case 4: /* ifMtu */
darran	0:ac21159e27f4	2371	case 8: /* ifOperStatus */
darran	0:ac21159e27f4	2372	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	2373	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	2374	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
darran	0:ac21159e27f4	2375	od->v_len = sizeof(s32_t);
darran	0:ac21159e27f4	2376	break;
darran	0:ac21159e27f4	2377	case 2: /* ifDescr */
darran	0:ac21159e27f4	2378	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	2379	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	2380	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OC_STR);
darran	0:ac21159e27f4	2381	/** @todo this should be some sort of sizeof(struct netif.name) */
darran	0:ac21159e27f4	2382	od->v_len = 2;
darran	0:ac21159e27f4	2383	break;
darran	0:ac21159e27f4	2384	case 5: /* ifSpeed */
darran	0:ac21159e27f4	2385	case 21: /* ifOutQLen */
darran	0:ac21159e27f4	2386	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	2387	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	2388	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_GAUGE);
darran	0:ac21159e27f4	2389	od->v_len = sizeof(u32_t);
darran	0:ac21159e27f4	2390	break;
darran	0:ac21159e27f4	2391	case 6: /* ifPhysAddress */
darran	0:ac21159e27f4	2392	{
darran	0:ac21159e27f4	2393	struct netif *netif;
darran	0:ac21159e27f4	2394
darran	0:ac21159e27f4	2395	snmp_ifindextonetif(ident[1], &netif);
darran	0:ac21159e27f4	2396	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	2397	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	2398	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OC_STR);
darran	0:ac21159e27f4	2399	od->v_len = netif->hwaddr_len;
darran	0:ac21159e27f4	2400	}
darran	0:ac21159e27f4	2401	break;
darran	0:ac21159e27f4	2402	case 7: /* ifAdminStatus */
darran	0:ac21159e27f4	2403	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	2404	od->access = MIB_OBJECT_READ_WRITE;
darran	0:ac21159e27f4	2405	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
darran	0:ac21159e27f4	2406	od->v_len = sizeof(s32_t);
darran	0:ac21159e27f4	2407	break;
darran	0:ac21159e27f4	2408	case 9: /* ifLastChange */
darran	0:ac21159e27f4	2409	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	2410	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	2411	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_TIMETICKS);
darran	0:ac21159e27f4	2412	od->v_len = sizeof(u32_t);
darran	0:ac21159e27f4	2413	break;
darran	0:ac21159e27f4	2414	case 10: /* ifInOctets */
darran	0:ac21159e27f4	2415	case 11: /* ifInUcastPkts */
darran	0:ac21159e27f4	2416	case 12: /* ifInNUcastPkts */
darran	0:ac21159e27f4	2417	case 13: /* ifInDiscarts */
darran	0:ac21159e27f4	2418	case 14: /* ifInErrors */
darran	0:ac21159e27f4	2419	case 15: /* ifInUnkownProtos */
darran	0:ac21159e27f4	2420	case 16: /* ifOutOctets */
darran	0:ac21159e27f4	2421	case 17: /* ifOutUcastPkts */
darran	0:ac21159e27f4	2422	case 18: /* ifOutNUcastPkts */
darran	0:ac21159e27f4	2423	case 19: /* ifOutDiscarts */
darran	0:ac21159e27f4	2424	case 20: /* ifOutErrors */
darran	0:ac21159e27f4	2425	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	2426	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	2427	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_COUNTER);
darran	0:ac21159e27f4	2428	od->v_len = sizeof(u32_t);
darran	0:ac21159e27f4	2429	break;
darran	0:ac21159e27f4	2430	case 22: /* ifSpecific */
darran	0:ac21159e27f4	2431	/** @note returning zeroDotZero (0.0) no media specific MIB support */
darran	0:ac21159e27f4	2432	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	2433	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	2434	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OBJ_ID);
darran	0:ac21159e27f4	2435	od->v_len = ifspecific.len * sizeof(s32_t);
darran	0:ac21159e27f4	2436	break;
darran	0:ac21159e27f4	2437	default:
darran	0:ac21159e27f4	2438	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ifentry_get_object_def: no such object\n"));
darran	0:ac21159e27f4	2439	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	2440	break;
darran	0:ac21159e27f4	2441	};
darran	0:ac21159e27f4	2442	}
darran	0:ac21159e27f4	2443	else
darran	0:ac21159e27f4	2444	{
darran	0:ac21159e27f4	2445	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ifentry_get_object_def: no scalar\n"));
darran	0:ac21159e27f4	2446	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	2447	}
darran	0:ac21159e27f4	2448	}
darran	0:ac21159e27f4	2449
darran	0:ac21159e27f4	2450	/**
darran	0:ac21159e27f4	2451	* Returns ifentry object value.
darran	0:ac21159e27f4	2452	*
darran	0:ac21159e27f4	2453	* @param ident_len the address length (2)
darran	0:ac21159e27f4	2454	* @param ident points to objectname.0 (object id trailer)
darran	0:ac21159e27f4	2455	* @param len return value space (in bytes)
darran	0:ac21159e27f4	2456	* @param value points to (varbind) space to copy value into.
darran	0:ac21159e27f4	2457	*/
darran	0:ac21159e27f4	2458	static void
darran	0:ac21159e27f4	2459	ifentry_get_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	2460	{
darran	0:ac21159e27f4	2461	struct netif *netif;
darran	0:ac21159e27f4	2462	u8_t id;
darran	0:ac21159e27f4	2463
darran	0:ac21159e27f4	2464	snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
darran	0:ac21159e27f4	2465	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
darran	0:ac21159e27f4	2466	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	2467	switch (id)
darran	0:ac21159e27f4	2468	{
darran	0:ac21159e27f4	2469	case 1: /* ifIndex */
darran	0:ac21159e27f4	2470	{
darran	0:ac21159e27f4	2471	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	2472	*sint_ptr = od->id_inst_ptr[1];
darran	0:ac21159e27f4	2473	}
darran	0:ac21159e27f4	2474	break;
darran	0:ac21159e27f4	2475	case 2: /* ifDescr */
darran	0:ac21159e27f4	2476	ocstrncpy((u8_t)value, (u8_t)netif->name, len);
darran	0:ac21159e27f4	2477	break;
darran	0:ac21159e27f4	2478	case 3: /* ifType */
darran	0:ac21159e27f4	2479	{
darran	0:ac21159e27f4	2480	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	2481	*sint_ptr = netif->link_type;
darran	0:ac21159e27f4	2482	}
darran	0:ac21159e27f4	2483	break;
darran	0:ac21159e27f4	2484	case 4: /* ifMtu */
darran	0:ac21159e27f4	2485	{
darran	0:ac21159e27f4	2486	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	2487	*sint_ptr = netif->mtu;
darran	0:ac21159e27f4	2488	}
darran	0:ac21159e27f4	2489	break;
darran	0:ac21159e27f4	2490	case 5: /* ifSpeed */
darran	0:ac21159e27f4	2491	{
darran	0:ac21159e27f4	2492	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2493	*uint_ptr = netif->link_speed;
darran	0:ac21159e27f4	2494	}
darran	0:ac21159e27f4	2495	break;
darran	0:ac21159e27f4	2496	case 6: /* ifPhysAddress */
darran	0:ac21159e27f4	2497	ocstrncpy((u8_t*)value, netif->hwaddr, len);
darran	0:ac21159e27f4	2498	break;
darran	0:ac21159e27f4	2499	case 7: /* ifAdminStatus */
darran	0:ac21159e27f4	2500	{
darran	0:ac21159e27f4	2501	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	2502	if (netif_is_up(netif))
darran	0:ac21159e27f4	2503	{
darran	0:ac21159e27f4	2504	if (netif_is_link_up(netif))
darran	0:ac21159e27f4	2505	{
darran	0:ac21159e27f4	2506	sint_ptr = 1; / up */
darran	0:ac21159e27f4	2507	}
darran	0:ac21159e27f4	2508	else
darran	0:ac21159e27f4	2509	{
darran	0:ac21159e27f4	2510	sint_ptr = 7; / lowerLayerDown */
darran	0:ac21159e27f4	2511	}
darran	0:ac21159e27f4	2512	}
darran	0:ac21159e27f4	2513	else
darran	0:ac21159e27f4	2514	{
darran	0:ac21159e27f4	2515	sint_ptr = 2; / down */
darran	0:ac21159e27f4	2516	}
darran	0:ac21159e27f4	2517	}
darran	0:ac21159e27f4	2518	break;
darran	0:ac21159e27f4	2519	case 8: /* ifOperStatus */
darran	0:ac21159e27f4	2520	{
darran	0:ac21159e27f4	2521	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	2522	if (netif_is_up(netif))
darran	0:ac21159e27f4	2523	{
darran	0:ac21159e27f4	2524	*sint_ptr = 1;
darran	0:ac21159e27f4	2525	}
darran	0:ac21159e27f4	2526	else
darran	0:ac21159e27f4	2527	{
darran	0:ac21159e27f4	2528	*sint_ptr = 2;
darran	0:ac21159e27f4	2529	}
darran	0:ac21159e27f4	2530	}
darran	0:ac21159e27f4	2531	break;
darran	0:ac21159e27f4	2532	case 9: /* ifLastChange */
darran	0:ac21159e27f4	2533	{
darran	0:ac21159e27f4	2534	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2535	*uint_ptr = netif->ts;
darran	0:ac21159e27f4	2536	}
darran	0:ac21159e27f4	2537	break;
darran	0:ac21159e27f4	2538	case 10: /* ifInOctets */
darran	0:ac21159e27f4	2539	{
darran	0:ac21159e27f4	2540	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2541	*uint_ptr = netif->ifinoctets;
darran	0:ac21159e27f4	2542	}
darran	0:ac21159e27f4	2543	break;
darran	0:ac21159e27f4	2544	case 11: /* ifInUcastPkts */
darran	0:ac21159e27f4	2545	{
darran	0:ac21159e27f4	2546	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2547	*uint_ptr = netif->ifinucastpkts;
darran	0:ac21159e27f4	2548	}
darran	0:ac21159e27f4	2549	break;
darran	0:ac21159e27f4	2550	case 12: /* ifInNUcastPkts */
darran	0:ac21159e27f4	2551	{
darran	0:ac21159e27f4	2552	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2553	*uint_ptr = netif->ifinnucastpkts;
darran	0:ac21159e27f4	2554	}
darran	0:ac21159e27f4	2555	break;
darran	0:ac21159e27f4	2556	case 13: /* ifInDiscarts */
darran	0:ac21159e27f4	2557	{
darran	0:ac21159e27f4	2558	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2559	*uint_ptr = netif->ifindiscards;
darran	0:ac21159e27f4	2560	}
darran	0:ac21159e27f4	2561	break;
darran	0:ac21159e27f4	2562	case 14: /* ifInErrors */
darran	0:ac21159e27f4	2563	case 15: /* ifInUnkownProtos */
darran	0:ac21159e27f4	2564	/** @todo add these counters! */
darran	0:ac21159e27f4	2565	{
darran	0:ac21159e27f4	2566	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2567	*uint_ptr = 0;
darran	0:ac21159e27f4	2568	}
darran	0:ac21159e27f4	2569	break;
darran	0:ac21159e27f4	2570	case 16: /* ifOutOctets */
darran	0:ac21159e27f4	2571	{
darran	0:ac21159e27f4	2572	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2573	*uint_ptr = netif->ifoutoctets;
darran	0:ac21159e27f4	2574	}
darran	0:ac21159e27f4	2575	break;
darran	0:ac21159e27f4	2576	case 17: /* ifOutUcastPkts */
darran	0:ac21159e27f4	2577	{
darran	0:ac21159e27f4	2578	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2579	*uint_ptr = netif->ifoutucastpkts;
darran	0:ac21159e27f4	2580	}
darran	0:ac21159e27f4	2581	break;
darran	0:ac21159e27f4	2582	case 18: /* ifOutNUcastPkts */
darran	0:ac21159e27f4	2583	{
darran	0:ac21159e27f4	2584	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2585	*uint_ptr = netif->ifoutnucastpkts;
darran	0:ac21159e27f4	2586	}
darran	0:ac21159e27f4	2587	break;
darran	0:ac21159e27f4	2588	case 19: /* ifOutDiscarts */
darran	0:ac21159e27f4	2589	{
darran	0:ac21159e27f4	2590	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2591	*uint_ptr = netif->ifoutdiscards;
darran	0:ac21159e27f4	2592	}
darran	0:ac21159e27f4	2593	break;
darran	0:ac21159e27f4	2594	case 20: /* ifOutErrors */
darran	0:ac21159e27f4	2595	/** @todo add this counter! */
darran	0:ac21159e27f4	2596	{
darran	0:ac21159e27f4	2597	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2598	*uint_ptr = 0;
darran	0:ac21159e27f4	2599	}
darran	0:ac21159e27f4	2600	break;
darran	0:ac21159e27f4	2601	case 21: /* ifOutQLen */
darran	0:ac21159e27f4	2602	/** @todo figure out if this must be 0 (no queue) or 1? */
darran	0:ac21159e27f4	2603	{
darran	0:ac21159e27f4	2604	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2605	*uint_ptr = 0;
darran	0:ac21159e27f4	2606	}
darran	0:ac21159e27f4	2607	break;
darran	0:ac21159e27f4	2608	case 22: /* ifSpecific */
darran	0:ac21159e27f4	2609	objectidncpy((s32_t)value, (s32_t)ifspecific.id, (u8_t)(len / sizeof(s32_t)));
darran	0:ac21159e27f4	2610	break;
darran	0:ac21159e27f4	2611	};
darran	0:ac21159e27f4	2612	}
darran	0:ac21159e27f4	2613
darran	0:ac21159e27f4	2614	#if !SNMP_SAFE_REQUESTS
darran	0:ac21159e27f4	2615	static u8_t
darran	0:ac21159e27f4	2616	ifentry_set_test(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	2617	{
darran	0:ac21159e27f4	2618	struct netif *netif;
darran	0:ac21159e27f4	2619	u8_t id, set_ok;
darran	0:ac21159e27f4	2620	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	2621
darran	0:ac21159e27f4	2622	set_ok = 0;
darran	0:ac21159e27f4	2623	snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
darran	0:ac21159e27f4	2624	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	2625	switch (id)
darran	0:ac21159e27f4	2626	{
darran	0:ac21159e27f4	2627	case 7: /* ifAdminStatus */
darran	0:ac21159e27f4	2628	{
darran	0:ac21159e27f4	2629	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	2630	if (sint_ptr == 1 \|\| sint_ptr == 2)
darran	0:ac21159e27f4	2631	set_ok = 1;
darran	0:ac21159e27f4	2632	}
darran	0:ac21159e27f4	2633	break;
darran	0:ac21159e27f4	2634	}
darran	0:ac21159e27f4	2635	return set_ok;
darran	0:ac21159e27f4	2636	}
darran	0:ac21159e27f4	2637
darran	0:ac21159e27f4	2638	static void
darran	0:ac21159e27f4	2639	ifentry_set_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	2640	{
darran	0:ac21159e27f4	2641	struct netif *netif;
darran	0:ac21159e27f4	2642	u8_t id;
darran	0:ac21159e27f4	2643	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	2644
darran	0:ac21159e27f4	2645	snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
darran	0:ac21159e27f4	2646	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	2647	switch (id)
darran	0:ac21159e27f4	2648	{
darran	0:ac21159e27f4	2649	case 7: /* ifAdminStatus */
darran	0:ac21159e27f4	2650	{
darran	0:ac21159e27f4	2651	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	2652	if (*sint_ptr == 1)
darran	0:ac21159e27f4	2653	{
darran	0:ac21159e27f4	2654	netif_set_up(netif);
darran	0:ac21159e27f4	2655	}
darran	0:ac21159e27f4	2656	else if (*sint_ptr == 2)
darran	0:ac21159e27f4	2657	{
darran	0:ac21159e27f4	2658	netif_set_down(netif);
darran	0:ac21159e27f4	2659	}
darran	0:ac21159e27f4	2660	}
darran	0:ac21159e27f4	2661	break;
darran	0:ac21159e27f4	2662	}
darran	0:ac21159e27f4	2663	}
darran	0:ac21159e27f4	2664	#endif /* SNMP_SAFE_REQUESTS */
darran	0:ac21159e27f4	2665
darran	0:ac21159e27f4	2666	/**
darran	0:ac21159e27f4	2667	* Returns atentry object definitions.
darran	0:ac21159e27f4	2668	*
darran	0:ac21159e27f4	2669	* @param ident_len the address length (6)
darran	0:ac21159e27f4	2670	* @param ident points to objectname.atifindex.atnetaddress
darran	0:ac21159e27f4	2671	* @param od points to object definition.
darran	0:ac21159e27f4	2672	*/
darran	0:ac21159e27f4	2673	static void
darran	0:ac21159e27f4	2674	atentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
darran	0:ac21159e27f4	2675	{
darran	0:ac21159e27f4	2676	/* return to object name, adding index depth (5) */
darran	0:ac21159e27f4	2677	ident_len += 5;
darran	0:ac21159e27f4	2678	ident -= 5;
darran	0:ac21159e27f4	2679
darran	0:ac21159e27f4	2680	if (ident_len == 6)
darran	0:ac21159e27f4	2681	{
darran	0:ac21159e27f4	2682	od->id_inst_len = ident_len;
darran	0:ac21159e27f4	2683	od->id_inst_ptr = ident;
darran	0:ac21159e27f4	2684
darran	0:ac21159e27f4	2685	switch (ident[0])
darran	0:ac21159e27f4	2686	{
darran	0:ac21159e27f4	2687	case 1: /* atIfIndex */
darran	0:ac21159e27f4	2688	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	2689	od->access = MIB_OBJECT_READ_WRITE;
darran	0:ac21159e27f4	2690	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
darran	0:ac21159e27f4	2691	od->v_len = sizeof(s32_t);
darran	0:ac21159e27f4	2692	break;
darran	0:ac21159e27f4	2693	case 2: /* atPhysAddress */
darran	0:ac21159e27f4	2694	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	2695	od->access = MIB_OBJECT_READ_WRITE;
darran	0:ac21159e27f4	2696	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OC_STR);
darran	0:ac21159e27f4	2697	od->v_len = 6; /** @todo try to use netif::hwaddr_len */
darran	0:ac21159e27f4	2698	break;
darran	0:ac21159e27f4	2699	case 3: /* atNetAddress */
darran	0:ac21159e27f4	2700	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	2701	od->access = MIB_OBJECT_READ_WRITE;
darran	0:ac21159e27f4	2702	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_IPADDR);
darran	0:ac21159e27f4	2703	od->v_len = 4;
darran	0:ac21159e27f4	2704	break;
darran	0:ac21159e27f4	2705	default:
darran	0:ac21159e27f4	2706	LWIP_DEBUGF(SNMP_MIB_DEBUG,("atentry_get_object_def: no such object\n"));
darran	0:ac21159e27f4	2707	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	2708	break;
darran	0:ac21159e27f4	2709	}
darran	0:ac21159e27f4	2710	}
darran	0:ac21159e27f4	2711	else
darran	0:ac21159e27f4	2712	{
darran	0:ac21159e27f4	2713	LWIP_DEBUGF(SNMP_MIB_DEBUG,("atentry_get_object_def: no scalar\n"));
darran	0:ac21159e27f4	2714	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	2715	}
darran	0:ac21159e27f4	2716	}
darran	0:ac21159e27f4	2717
darran	0:ac21159e27f4	2718	static void
darran	0:ac21159e27f4	2719	atentry_get_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	2720	{
darran	0:ac21159e27f4	2721	#if LWIP_ARP
darran	0:ac21159e27f4	2722	u8_t id;
darran	0:ac21159e27f4	2723	struct eth_addr* ethaddr_ret;
darran	0:ac21159e27f4	2724	ip_addr_t* ipaddr_ret;
darran	0:ac21159e27f4	2725	#endif /* LWIP_ARP */
darran	0:ac21159e27f4	2726	ip_addr_t ip;
darran	0:ac21159e27f4	2727	struct netif *netif;
darran	0:ac21159e27f4	2728
darran	0:ac21159e27f4	2729	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	2730	LWIP_UNUSED_ARG(value);/* if !LWIP_ARP */
darran	0:ac21159e27f4	2731
darran	0:ac21159e27f4	2732	snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
darran	0:ac21159e27f4	2733	snmp_oidtoip(&od->id_inst_ptr[2], &ip);
darran	0:ac21159e27f4	2734
darran	0:ac21159e27f4	2735	#if LWIP_ARP /** @todo implement a netif_find_addr */
darran	0:ac21159e27f4	2736	if (etharp_find_addr(netif, &ip, &ethaddr_ret, &ipaddr_ret) > -1)
darran	0:ac21159e27f4	2737	{
darran	0:ac21159e27f4	2738	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
darran	0:ac21159e27f4	2739	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	2740	switch (id)
darran	0:ac21159e27f4	2741	{
darran	0:ac21159e27f4	2742	case 1: /* atIfIndex */
darran	0:ac21159e27f4	2743	{
darran	0:ac21159e27f4	2744	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	2745	*sint_ptr = od->id_inst_ptr[1];
darran	0:ac21159e27f4	2746	}
darran	0:ac21159e27f4	2747	break;
darran	0:ac21159e27f4	2748	case 2: /* atPhysAddress */
darran	0:ac21159e27f4	2749	{
darran	0:ac21159e27f4	2750	struct eth_addr dst = (struct eth_addr)value;
darran	0:ac21159e27f4	2751
darran	0:ac21159e27f4	2752	dst = ethaddr_ret;
darran	0:ac21159e27f4	2753	}
darran	0:ac21159e27f4	2754	break;
darran	0:ac21159e27f4	2755	case 3: /* atNetAddress */
darran	0:ac21159e27f4	2756	{
darran	0:ac21159e27f4	2757	ip_addr_t dst = (ip_addr_t)value;
darran	0:ac21159e27f4	2758
darran	0:ac21159e27f4	2759	dst = ipaddr_ret;
darran	0:ac21159e27f4	2760	}
darran	0:ac21159e27f4	2761	break;
darran	0:ac21159e27f4	2762	}
darran	0:ac21159e27f4	2763	}
darran	0:ac21159e27f4	2764	#endif /* LWIP_ARP */
darran	0:ac21159e27f4	2765	}
darran	0:ac21159e27f4	2766
darran	0:ac21159e27f4	2767	static void
darran	0:ac21159e27f4	2768	ip_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
darran	0:ac21159e27f4	2769	{
darran	0:ac21159e27f4	2770	u8_t id;
darran	0:ac21159e27f4	2771
darran	0:ac21159e27f4	2772	/* return to object name, adding index depth (1) */
darran	0:ac21159e27f4	2773	ident_len += 1;
darran	0:ac21159e27f4	2774	ident -= 1;
darran	0:ac21159e27f4	2775	if (ident_len == 2)
darran	0:ac21159e27f4	2776	{
darran	0:ac21159e27f4	2777	od->id_inst_len = ident_len;
darran	0:ac21159e27f4	2778	od->id_inst_ptr = ident;
darran	0:ac21159e27f4	2779
darran	0:ac21159e27f4	2780	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
darran	0:ac21159e27f4	2781	id = (u8_t)ident[0];
darran	0:ac21159e27f4	2782	LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def ip.%"U16_F".0\n",(u16_t)id));
darran	0:ac21159e27f4	2783	switch (id)
darran	0:ac21159e27f4	2784	{
darran	0:ac21159e27f4	2785	case 1: /* ipForwarding */
darran	0:ac21159e27f4	2786	case 2: /* ipDefaultTTL */
darran	0:ac21159e27f4	2787	od->instance = MIB_OBJECT_SCALAR;
darran	0:ac21159e27f4	2788	od->access = MIB_OBJECT_READ_WRITE;
darran	0:ac21159e27f4	2789	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
darran	0:ac21159e27f4	2790	od->v_len = sizeof(s32_t);
darran	0:ac21159e27f4	2791	break;
darran	0:ac21159e27f4	2792	case 3: /* ipInReceives */
darran	0:ac21159e27f4	2793	case 4: /* ipInHdrErrors */
darran	0:ac21159e27f4	2794	case 5: /* ipInAddrErrors */
darran	0:ac21159e27f4	2795	case 6: /* ipForwDatagrams */
darran	0:ac21159e27f4	2796	case 7: /* ipInUnknownProtos */
darran	0:ac21159e27f4	2797	case 8: /* ipInDiscards */
darran	0:ac21159e27f4	2798	case 9: /* ipInDelivers */
darran	0:ac21159e27f4	2799	case 10: /* ipOutRequests */
darran	0:ac21159e27f4	2800	case 11: /* ipOutDiscards */
darran	0:ac21159e27f4	2801	case 12: /* ipOutNoRoutes */
darran	0:ac21159e27f4	2802	case 14: /* ipReasmReqds */
darran	0:ac21159e27f4	2803	case 15: /* ipReasmOKs */
darran	0:ac21159e27f4	2804	case 16: /* ipReasmFails */
darran	0:ac21159e27f4	2805	case 17: /* ipFragOKs */
darran	0:ac21159e27f4	2806	case 18: /* ipFragFails */
darran	0:ac21159e27f4	2807	case 19: /* ipFragCreates */
darran	0:ac21159e27f4	2808	case 23: /* ipRoutingDiscards */
darran	0:ac21159e27f4	2809	od->instance = MIB_OBJECT_SCALAR;
darran	0:ac21159e27f4	2810	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	2811	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_COUNTER);
darran	0:ac21159e27f4	2812	od->v_len = sizeof(u32_t);
darran	0:ac21159e27f4	2813	break;
darran	0:ac21159e27f4	2814	case 13: /* ipReasmTimeout */
darran	0:ac21159e27f4	2815	od->instance = MIB_OBJECT_SCALAR;
darran	0:ac21159e27f4	2816	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	2817	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
darran	0:ac21159e27f4	2818	od->v_len = sizeof(s32_t);
darran	0:ac21159e27f4	2819	break;
darran	0:ac21159e27f4	2820	default:
darran	0:ac21159e27f4	2821	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_get_object_def: no such object\n"));
darran	0:ac21159e27f4	2822	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	2823	break;
darran	0:ac21159e27f4	2824	};
darran	0:ac21159e27f4	2825	}
darran	0:ac21159e27f4	2826	else
darran	0:ac21159e27f4	2827	{
darran	0:ac21159e27f4	2828	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_get_object_def: no scalar\n"));
darran	0:ac21159e27f4	2829	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	2830	}
darran	0:ac21159e27f4	2831	}
darran	0:ac21159e27f4	2832
darran	0:ac21159e27f4	2833	static void
darran	0:ac21159e27f4	2834	ip_get_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	2835	{
darran	0:ac21159e27f4	2836	u8_t id;
darran	0:ac21159e27f4	2837
darran	0:ac21159e27f4	2838	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	2839	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
darran	0:ac21159e27f4	2840	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	2841	switch (id)
darran	0:ac21159e27f4	2842	{
darran	0:ac21159e27f4	2843	case 1: /* ipForwarding */
darran	0:ac21159e27f4	2844	{
darran	0:ac21159e27f4	2845	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	2846	#if IP_FORWARD
darran	0:ac21159e27f4	2847	/* forwarding */
darran	0:ac21159e27f4	2848	*sint_ptr = 1;
darran	0:ac21159e27f4	2849	#else
darran	0:ac21159e27f4	2850	/* not-forwarding */
darran	0:ac21159e27f4	2851	*sint_ptr = 2;
darran	0:ac21159e27f4	2852	#endif
darran	0:ac21159e27f4	2853	}
darran	0:ac21159e27f4	2854	break;
darran	0:ac21159e27f4	2855	case 2: /* ipDefaultTTL */
darran	0:ac21159e27f4	2856	{
darran	0:ac21159e27f4	2857	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	2858	*sint_ptr = IP_DEFAULT_TTL;
darran	0:ac21159e27f4	2859	}
darran	0:ac21159e27f4	2860	break;
darran	0:ac21159e27f4	2861	case 3: /* ipInReceives */
darran	0:ac21159e27f4	2862	{
darran	0:ac21159e27f4	2863	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2864	*uint_ptr = ipinreceives;
darran	0:ac21159e27f4	2865	}
darran	0:ac21159e27f4	2866	break;
darran	0:ac21159e27f4	2867	case 4: /* ipInHdrErrors */
darran	0:ac21159e27f4	2868	{
darran	0:ac21159e27f4	2869	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2870	*uint_ptr = ipinhdrerrors;
darran	0:ac21159e27f4	2871	}
darran	0:ac21159e27f4	2872	break;
darran	0:ac21159e27f4	2873	case 5: /* ipInAddrErrors */
darran	0:ac21159e27f4	2874	{
darran	0:ac21159e27f4	2875	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2876	*uint_ptr = ipinaddrerrors;
darran	0:ac21159e27f4	2877	}
darran	0:ac21159e27f4	2878	break;
darran	0:ac21159e27f4	2879	case 6: /* ipForwDatagrams */
darran	0:ac21159e27f4	2880	{
darran	0:ac21159e27f4	2881	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2882	*uint_ptr = ipforwdatagrams;
darran	0:ac21159e27f4	2883	}
darran	0:ac21159e27f4	2884	break;
darran	0:ac21159e27f4	2885	case 7: /* ipInUnknownProtos */
darran	0:ac21159e27f4	2886	{
darran	0:ac21159e27f4	2887	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2888	*uint_ptr = ipinunknownprotos;
darran	0:ac21159e27f4	2889	}
darran	0:ac21159e27f4	2890	break;
darran	0:ac21159e27f4	2891	case 8: /* ipInDiscards */
darran	0:ac21159e27f4	2892	{
darran	0:ac21159e27f4	2893	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2894	*uint_ptr = ipindiscards;
darran	0:ac21159e27f4	2895	}
darran	0:ac21159e27f4	2896	break;
darran	0:ac21159e27f4	2897	case 9: /* ipInDelivers */
darran	0:ac21159e27f4	2898	{
darran	0:ac21159e27f4	2899	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2900	*uint_ptr = ipindelivers;
darran	0:ac21159e27f4	2901	}
darran	0:ac21159e27f4	2902	break;
darran	0:ac21159e27f4	2903	case 10: /* ipOutRequests */
darran	0:ac21159e27f4	2904	{
darran	0:ac21159e27f4	2905	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2906	*uint_ptr = ipoutrequests;
darran	0:ac21159e27f4	2907	}
darran	0:ac21159e27f4	2908	break;
darran	0:ac21159e27f4	2909	case 11: /* ipOutDiscards */
darran	0:ac21159e27f4	2910	{
darran	0:ac21159e27f4	2911	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2912	*uint_ptr = ipoutdiscards;
darran	0:ac21159e27f4	2913	}
darran	0:ac21159e27f4	2914	break;
darran	0:ac21159e27f4	2915	case 12: /* ipOutNoRoutes */
darran	0:ac21159e27f4	2916	{
darran	0:ac21159e27f4	2917	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2918	*uint_ptr = ipoutnoroutes;
darran	0:ac21159e27f4	2919	}
darran	0:ac21159e27f4	2920	break;
darran	0:ac21159e27f4	2921	case 13: /* ipReasmTimeout */
darran	0:ac21159e27f4	2922	{
darran	0:ac21159e27f4	2923	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	2924	#if IP_REASSEMBLY
darran	0:ac21159e27f4	2925	*sint_ptr = IP_REASS_MAXAGE;
darran	0:ac21159e27f4	2926	#else
darran	0:ac21159e27f4	2927	*sint_ptr = 0;
darran	0:ac21159e27f4	2928	#endif
darran	0:ac21159e27f4	2929	}
darran	0:ac21159e27f4	2930	break;
darran	0:ac21159e27f4	2931	case 14: /* ipReasmReqds */
darran	0:ac21159e27f4	2932	{
darran	0:ac21159e27f4	2933	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2934	*uint_ptr = ipreasmreqds;
darran	0:ac21159e27f4	2935	}
darran	0:ac21159e27f4	2936	break;
darran	0:ac21159e27f4	2937	case 15: /* ipReasmOKs */
darran	0:ac21159e27f4	2938	{
darran	0:ac21159e27f4	2939	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2940	*uint_ptr = ipreasmoks;
darran	0:ac21159e27f4	2941	}
darran	0:ac21159e27f4	2942	break;
darran	0:ac21159e27f4	2943	case 16: /* ipReasmFails */
darran	0:ac21159e27f4	2944	{
darran	0:ac21159e27f4	2945	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2946	*uint_ptr = ipreasmfails;
darran	0:ac21159e27f4	2947	}
darran	0:ac21159e27f4	2948	break;
darran	0:ac21159e27f4	2949	case 17: /* ipFragOKs */
darran	0:ac21159e27f4	2950	{
darran	0:ac21159e27f4	2951	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2952	*uint_ptr = ipfragoks;
darran	0:ac21159e27f4	2953	}
darran	0:ac21159e27f4	2954	break;
darran	0:ac21159e27f4	2955	case 18: /* ipFragFails */
darran	0:ac21159e27f4	2956	{
darran	0:ac21159e27f4	2957	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2958	*uint_ptr = ipfragfails;
darran	0:ac21159e27f4	2959	}
darran	0:ac21159e27f4	2960	break;
darran	0:ac21159e27f4	2961	case 19: /* ipFragCreates */
darran	0:ac21159e27f4	2962	{
darran	0:ac21159e27f4	2963	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2964	*uint_ptr = ipfragcreates;
darran	0:ac21159e27f4	2965	}
darran	0:ac21159e27f4	2966	break;
darran	0:ac21159e27f4	2967	case 23: /* ipRoutingDiscards */
darran	0:ac21159e27f4	2968	/** @todo can lwIP discard routes at all?? hardwire this to 0?? */
darran	0:ac21159e27f4	2969	{
darran	0:ac21159e27f4	2970	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	2971	*uint_ptr = iproutingdiscards;
darran	0:ac21159e27f4	2972	}
darran	0:ac21159e27f4	2973	break;
darran	0:ac21159e27f4	2974	};
darran	0:ac21159e27f4	2975	}
darran	0:ac21159e27f4	2976
darran	0:ac21159e27f4	2977	/**
darran	0:ac21159e27f4	2978	* Test ip object value before setting.
darran	0:ac21159e27f4	2979	*
darran	0:ac21159e27f4	2980	* @param od is the object definition
darran	0:ac21159e27f4	2981	* @param len return value space (in bytes)
darran	0:ac21159e27f4	2982	* @param value points to (varbind) space to copy value from.
darran	0:ac21159e27f4	2983	*
darran	0:ac21159e27f4	2984	* @note we allow set if the value matches the hardwired value,
darran	0:ac21159e27f4	2985	* otherwise return badvalue.
darran	0:ac21159e27f4	2986	*/
darran	0:ac21159e27f4	2987	static u8_t
darran	0:ac21159e27f4	2988	ip_set_test(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	2989	{
darran	0:ac21159e27f4	2990	u8_t id, set_ok;
darran	0:ac21159e27f4	2991	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	2992
darran	0:ac21159e27f4	2993	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	2994	set_ok = 0;
darran	0:ac21159e27f4	2995	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
darran	0:ac21159e27f4	2996	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	2997	switch (id)
darran	0:ac21159e27f4	2998	{
darran	0:ac21159e27f4	2999	case 1: /* ipForwarding */
darran	0:ac21159e27f4	3000	#if IP_FORWARD
darran	0:ac21159e27f4	3001	/* forwarding */
darran	0:ac21159e27f4	3002	if (*sint_ptr == 1)
darran	0:ac21159e27f4	3003	#else
darran	0:ac21159e27f4	3004	/* not-forwarding */
darran	0:ac21159e27f4	3005	if (*sint_ptr == 2)
darran	0:ac21159e27f4	3006	#endif
darran	0:ac21159e27f4	3007	{
darran	0:ac21159e27f4	3008	set_ok = 1;
darran	0:ac21159e27f4	3009	}
darran	0:ac21159e27f4	3010	break;
darran	0:ac21159e27f4	3011	case 2: /* ipDefaultTTL */
darran	0:ac21159e27f4	3012	if (*sint_ptr == IP_DEFAULT_TTL)
darran	0:ac21159e27f4	3013	{
darran	0:ac21159e27f4	3014	set_ok = 1;
darran	0:ac21159e27f4	3015	}
darran	0:ac21159e27f4	3016	break;
darran	0:ac21159e27f4	3017	};
darran	0:ac21159e27f4	3018	return set_ok;
darran	0:ac21159e27f4	3019	}
darran	0:ac21159e27f4	3020
darran	0:ac21159e27f4	3021	static void
darran	0:ac21159e27f4	3022	ip_addrentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
darran	0:ac21159e27f4	3023	{
darran	0:ac21159e27f4	3024	/* return to object name, adding index depth (4) */
darran	0:ac21159e27f4	3025	ident_len += 4;
darran	0:ac21159e27f4	3026	ident -= 4;
darran	0:ac21159e27f4	3027
darran	0:ac21159e27f4	3028	if (ident_len == 5)
darran	0:ac21159e27f4	3029	{
darran	0:ac21159e27f4	3030	u8_t id;
darran	0:ac21159e27f4	3031
darran	0:ac21159e27f4	3032	od->id_inst_len = ident_len;
darran	0:ac21159e27f4	3033	od->id_inst_ptr = ident;
darran	0:ac21159e27f4	3034
darran	0:ac21159e27f4	3035	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
darran	0:ac21159e27f4	3036	id = (u8_t)ident[0];
darran	0:ac21159e27f4	3037	switch (id)
darran	0:ac21159e27f4	3038	{
darran	0:ac21159e27f4	3039	case 1: /* ipAdEntAddr */
darran	0:ac21159e27f4	3040	case 3: /* ipAdEntNetMask */
darran	0:ac21159e27f4	3041	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	3042	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	3043	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_IPADDR);
darran	0:ac21159e27f4	3044	od->v_len = 4;
darran	0:ac21159e27f4	3045	break;
darran	0:ac21159e27f4	3046	case 2: /* ipAdEntIfIndex */
darran	0:ac21159e27f4	3047	case 4: /* ipAdEntBcastAddr */
darran	0:ac21159e27f4	3048	case 5: /* ipAdEntReasmMaxSize */
darran	0:ac21159e27f4	3049	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	3050	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	3051	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
darran	0:ac21159e27f4	3052	od->v_len = sizeof(s32_t);
darran	0:ac21159e27f4	3053	break;
darran	0:ac21159e27f4	3054	default:
darran	0:ac21159e27f4	3055	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_addrentry_get_object_def: no such object\n"));
darran	0:ac21159e27f4	3056	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	3057	break;
darran	0:ac21159e27f4	3058	}
darran	0:ac21159e27f4	3059	}
darran	0:ac21159e27f4	3060	else
darran	0:ac21159e27f4	3061	{
darran	0:ac21159e27f4	3062	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_addrentry_get_object_def: no scalar\n"));
darran	0:ac21159e27f4	3063	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	3064	}
darran	0:ac21159e27f4	3065	}
darran	0:ac21159e27f4	3066
darran	0:ac21159e27f4	3067	static void
darran	0:ac21159e27f4	3068	ip_addrentry_get_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	3069	{
darran	0:ac21159e27f4	3070	u8_t id;
darran	0:ac21159e27f4	3071	u16_t ifidx;
darran	0:ac21159e27f4	3072	ip_addr_t ip;
darran	0:ac21159e27f4	3073	struct netif *netif = netif_list;
darran	0:ac21159e27f4	3074
darran	0:ac21159e27f4	3075	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	3076	snmp_oidtoip(&od->id_inst_ptr[1], &ip);
darran	0:ac21159e27f4	3077	ifidx = 0;
darran	0:ac21159e27f4	3078	while ((netif != NULL) && !ip_addr_cmp(&ip, &netif->ip_addr))
darran	0:ac21159e27f4	3079	{
darran	0:ac21159e27f4	3080	netif = netif->next;
darran	0:ac21159e27f4	3081	ifidx++;
darran	0:ac21159e27f4	3082	}
darran	0:ac21159e27f4	3083
darran	0:ac21159e27f4	3084	if (netif != NULL)
darran	0:ac21159e27f4	3085	{
darran	0:ac21159e27f4	3086	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
darran	0:ac21159e27f4	3087	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	3088	switch (id)
darran	0:ac21159e27f4	3089	{
darran	0:ac21159e27f4	3090	case 1: /* ipAdEntAddr */
darran	0:ac21159e27f4	3091	{
darran	0:ac21159e27f4	3092	ip_addr_t dst = (ip_addr_t)value;
darran	0:ac21159e27f4	3093	*dst = netif->ip_addr;
darran	0:ac21159e27f4	3094	}
darran	0:ac21159e27f4	3095	break;
darran	0:ac21159e27f4	3096	case 2: /* ipAdEntIfIndex */
darran	0:ac21159e27f4	3097	{
darran	0:ac21159e27f4	3098	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	3099	*sint_ptr = ifidx + 1;
darran	0:ac21159e27f4	3100	}
darran	0:ac21159e27f4	3101	break;
darran	0:ac21159e27f4	3102	case 3: /* ipAdEntNetMask */
darran	0:ac21159e27f4	3103	{
darran	0:ac21159e27f4	3104	ip_addr_t dst = (ip_addr_t)value;
darran	0:ac21159e27f4	3105	*dst = netif->netmask;
darran	0:ac21159e27f4	3106	}
darran	0:ac21159e27f4	3107	break;
darran	0:ac21159e27f4	3108	case 4: /* ipAdEntBcastAddr */
darran	0:ac21159e27f4	3109	{
darran	0:ac21159e27f4	3110	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	3111
darran	0:ac21159e27f4	3112	/* lwIP oddity, there's no broadcast
darran	0:ac21159e27f4	3113	address in the netif we can rely on */
darran	0:ac21159e27f4	3114	*sint_ptr = IPADDR_BROADCAST & 1;
darran	0:ac21159e27f4	3115	}
darran	0:ac21159e27f4	3116	break;
darran	0:ac21159e27f4	3117	case 5: /* ipAdEntReasmMaxSize */
darran	0:ac21159e27f4	3118	{
darran	0:ac21159e27f4	3119	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	3120	#if IP_REASSEMBLY
darran	0:ac21159e27f4	3121	/* @todo The theoretical maximum is IP_REASS_MAX_PBUFS * size of the pbufs,
darran	0:ac21159e27f4	3122	* but only if receiving one fragmented packet at a time.
darran	0:ac21159e27f4	3123	* The current solution is to calculate for 2 simultaneous packets...
darran	0:ac21159e27f4	3124	*/
darran	0:ac21159e27f4	3125	sint_ptr = (IP_HLEN + ((IP_REASS_MAX_PBUFS/2)
darran	0:ac21159e27f4	3126	(PBUF_POOL_BUFSIZE - PBUF_LINK_HLEN - IP_HLEN)));
darran	0:ac21159e27f4	3127	#else
darran	0:ac21159e27f4	3128	/** @todo returning MTU would be a bad thing and
darran	0:ac21159e27f4	3129	returning a wild guess like '576' isn't good either */
darran	0:ac21159e27f4	3130	*sint_ptr = 0;
darran	0:ac21159e27f4	3131	#endif
darran	0:ac21159e27f4	3132	}
darran	0:ac21159e27f4	3133	break;
darran	0:ac21159e27f4	3134	}
darran	0:ac21159e27f4	3135	}
darran	0:ac21159e27f4	3136	}
darran	0:ac21159e27f4	3137
darran	0:ac21159e27f4	3138	/**
darran	0:ac21159e27f4	3139	* @note
darran	0:ac21159e27f4	3140	* lwIP IP routing is currently using the network addresses in netif_list.
darran	0:ac21159e27f4	3141	* if no suitable network IP is found in netif_list, the default_netif is used.
darran	0:ac21159e27f4	3142	*/
darran	0:ac21159e27f4	3143	static void
darran	0:ac21159e27f4	3144	ip_rteentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
darran	0:ac21159e27f4	3145	{
darran	0:ac21159e27f4	3146	u8_t id;
darran	0:ac21159e27f4	3147
darran	0:ac21159e27f4	3148	/* return to object name, adding index depth (4) */
darran	0:ac21159e27f4	3149	ident_len += 4;
darran	0:ac21159e27f4	3150	ident -= 4;
darran	0:ac21159e27f4	3151
darran	0:ac21159e27f4	3152	if (ident_len == 5)
darran	0:ac21159e27f4	3153	{
darran	0:ac21159e27f4	3154	od->id_inst_len = ident_len;
darran	0:ac21159e27f4	3155	od->id_inst_ptr = ident;
darran	0:ac21159e27f4	3156
darran	0:ac21159e27f4	3157	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
darran	0:ac21159e27f4	3158	id = (u8_t)ident[0];
darran	0:ac21159e27f4	3159	switch (id)
darran	0:ac21159e27f4	3160	{
darran	0:ac21159e27f4	3161	case 1: /* ipRouteDest */
darran	0:ac21159e27f4	3162	case 7: /* ipRouteNextHop */
darran	0:ac21159e27f4	3163	case 11: /* ipRouteMask */
darran	0:ac21159e27f4	3164	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	3165	od->access = MIB_OBJECT_READ_WRITE;
darran	0:ac21159e27f4	3166	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_IPADDR);
darran	0:ac21159e27f4	3167	od->v_len = 4;
darran	0:ac21159e27f4	3168	break;
darran	0:ac21159e27f4	3169	case 2: /* ipRouteIfIndex */
darran	0:ac21159e27f4	3170	case 3: /* ipRouteMetric1 */
darran	0:ac21159e27f4	3171	case 4: /* ipRouteMetric2 */
darran	0:ac21159e27f4	3172	case 5: /* ipRouteMetric3 */
darran	0:ac21159e27f4	3173	case 6: /* ipRouteMetric4 */
darran	0:ac21159e27f4	3174	case 8: /* ipRouteType */
darran	0:ac21159e27f4	3175	case 10: /* ipRouteAge */
darran	0:ac21159e27f4	3176	case 12: /* ipRouteMetric5 */
darran	0:ac21159e27f4	3177	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	3178	od->access = MIB_OBJECT_READ_WRITE;
darran	0:ac21159e27f4	3179	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
darran	0:ac21159e27f4	3180	od->v_len = sizeof(s32_t);
darran	0:ac21159e27f4	3181	break;
darran	0:ac21159e27f4	3182	case 9: /* ipRouteProto */
darran	0:ac21159e27f4	3183	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	3184	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	3185	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
darran	0:ac21159e27f4	3186	od->v_len = sizeof(s32_t);
darran	0:ac21159e27f4	3187	break;
darran	0:ac21159e27f4	3188	case 13: /* ipRouteInfo */
darran	0:ac21159e27f4	3189	/** @note returning zeroDotZero (0.0) no routing protocol specific MIB */
darran	0:ac21159e27f4	3190	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	3191	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	3192	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OBJ_ID);
darran	0:ac21159e27f4	3193	od->v_len = iprouteinfo.len * sizeof(s32_t);
darran	0:ac21159e27f4	3194	break;
darran	0:ac21159e27f4	3195	default:
darran	0:ac21159e27f4	3196	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_rteentry_get_object_def: no such object\n"));
darran	0:ac21159e27f4	3197	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	3198	break;
darran	0:ac21159e27f4	3199	}
darran	0:ac21159e27f4	3200	}
darran	0:ac21159e27f4	3201	else
darran	0:ac21159e27f4	3202	{
darran	0:ac21159e27f4	3203	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_rteentry_get_object_def: no scalar\n"));
darran	0:ac21159e27f4	3204	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	3205	}
darran	0:ac21159e27f4	3206	}
darran	0:ac21159e27f4	3207
darran	0:ac21159e27f4	3208	static void
darran	0:ac21159e27f4	3209	ip_rteentry_get_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	3210	{
darran	0:ac21159e27f4	3211	struct netif *netif;
darran	0:ac21159e27f4	3212	ip_addr_t dest;
darran	0:ac21159e27f4	3213	s32_t *ident;
darran	0:ac21159e27f4	3214	u8_t id;
darran	0:ac21159e27f4	3215
darran	0:ac21159e27f4	3216	ident = od->id_inst_ptr;
darran	0:ac21159e27f4	3217	snmp_oidtoip(&ident[1], &dest);
darran	0:ac21159e27f4	3218
darran	0:ac21159e27f4	3219	if (ip_addr_isany(&dest))
darran	0:ac21159e27f4	3220	{
darran	0:ac21159e27f4	3221	/* ip_route() uses default netif for default route */
darran	0:ac21159e27f4	3222	netif = netif_default;
darran	0:ac21159e27f4	3223	}
darran	0:ac21159e27f4	3224	else
darran	0:ac21159e27f4	3225	{
darran	0:ac21159e27f4	3226	/* not using ip_route(), need exact match! */
darran	0:ac21159e27f4	3227	netif = netif_list;
darran	0:ac21159e27f4	3228	while ((netif != NULL) &&
darran	0:ac21159e27f4	3229	!ip_addr_netcmp(&dest, &(netif->ip_addr), &(netif->netmask)) )
darran	0:ac21159e27f4	3230	{
darran	0:ac21159e27f4	3231	netif = netif->next;
darran	0:ac21159e27f4	3232	}
darran	0:ac21159e27f4	3233	}
darran	0:ac21159e27f4	3234	if (netif != NULL)
darran	0:ac21159e27f4	3235	{
darran	0:ac21159e27f4	3236	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
darran	0:ac21159e27f4	3237	id = (u8_t)ident[0];
darran	0:ac21159e27f4	3238	switch (id)
darran	0:ac21159e27f4	3239	{
darran	0:ac21159e27f4	3240	case 1: /* ipRouteDest */
darran	0:ac21159e27f4	3241	{
darran	0:ac21159e27f4	3242	ip_addr_t dst = (ip_addr_t)value;
darran	0:ac21159e27f4	3243
darran	0:ac21159e27f4	3244	if (ip_addr_isany(&dest))
darran	0:ac21159e27f4	3245	{
darran	0:ac21159e27f4	3246	/* default rte has 0.0.0.0 dest */
darran	0:ac21159e27f4	3247	ip_addr_set_zero(dst);
darran	0:ac21159e27f4	3248	}
darran	0:ac21159e27f4	3249	else
darran	0:ac21159e27f4	3250	{
darran	0:ac21159e27f4	3251	/* netifs have netaddress dest */
darran	0:ac21159e27f4	3252	ip_addr_get_network(dst, &netif->ip_addr, &netif->netmask);
darran	0:ac21159e27f4	3253	}
darran	0:ac21159e27f4	3254	}
darran	0:ac21159e27f4	3255	break;
darran	0:ac21159e27f4	3256	case 2: /* ipRouteIfIndex */
darran	0:ac21159e27f4	3257	{
darran	0:ac21159e27f4	3258	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	3259
darran	0:ac21159e27f4	3260	snmp_netiftoifindex(netif, sint_ptr);
darran	0:ac21159e27f4	3261	}
darran	0:ac21159e27f4	3262	break;
darran	0:ac21159e27f4	3263	case 3: /* ipRouteMetric1 */
darran	0:ac21159e27f4	3264	{
darran	0:ac21159e27f4	3265	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	3266
darran	0:ac21159e27f4	3267	if (ip_addr_isany(&dest))
darran	0:ac21159e27f4	3268	{
darran	0:ac21159e27f4	3269	/* default rte has metric 1 */
darran	0:ac21159e27f4	3270	*sint_ptr = 1;
darran	0:ac21159e27f4	3271	}
darran	0:ac21159e27f4	3272	else
darran	0:ac21159e27f4	3273	{
darran	0:ac21159e27f4	3274	/* other rtes have metric 0 */
darran	0:ac21159e27f4	3275	*sint_ptr = 0;
darran	0:ac21159e27f4	3276	}
darran	0:ac21159e27f4	3277	}
darran	0:ac21159e27f4	3278	break;
darran	0:ac21159e27f4	3279	case 4: /* ipRouteMetric2 */
darran	0:ac21159e27f4	3280	case 5: /* ipRouteMetric3 */
darran	0:ac21159e27f4	3281	case 6: /* ipRouteMetric4 */
darran	0:ac21159e27f4	3282	case 12: /* ipRouteMetric5 */
darran	0:ac21159e27f4	3283	{
darran	0:ac21159e27f4	3284	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	3285	/* not used */
darran	0:ac21159e27f4	3286	*sint_ptr = -1;
darran	0:ac21159e27f4	3287	}
darran	0:ac21159e27f4	3288	break;
darran	0:ac21159e27f4	3289	case 7: /* ipRouteNextHop */
darran	0:ac21159e27f4	3290	{
darran	0:ac21159e27f4	3291	ip_addr_t dst = (ip_addr_t)value;
darran	0:ac21159e27f4	3292
darran	0:ac21159e27f4	3293	if (ip_addr_isany(&dest))
darran	0:ac21159e27f4	3294	{
darran	0:ac21159e27f4	3295	/* default rte: gateway */
darran	0:ac21159e27f4	3296	*dst = netif->gw;
darran	0:ac21159e27f4	3297	}
darran	0:ac21159e27f4	3298	else
darran	0:ac21159e27f4	3299	{
darran	0:ac21159e27f4	3300	/* other rtes: netif ip_addr */
darran	0:ac21159e27f4	3301	*dst = netif->ip_addr;
darran	0:ac21159e27f4	3302	}
darran	0:ac21159e27f4	3303	}
darran	0:ac21159e27f4	3304	break;
darran	0:ac21159e27f4	3305	case 8: /* ipRouteType */
darran	0:ac21159e27f4	3306	{
darran	0:ac21159e27f4	3307	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	3308
darran	0:ac21159e27f4	3309	if (ip_addr_isany(&dest))
darran	0:ac21159e27f4	3310	{
darran	0:ac21159e27f4	3311	/* default rte is indirect */
darran	0:ac21159e27f4	3312	*sint_ptr = 4;
darran	0:ac21159e27f4	3313	}
darran	0:ac21159e27f4	3314	else
darran	0:ac21159e27f4	3315	{
darran	0:ac21159e27f4	3316	/* other rtes are direct */
darran	0:ac21159e27f4	3317	*sint_ptr = 3;
darran	0:ac21159e27f4	3318	}
darran	0:ac21159e27f4	3319	}
darran	0:ac21159e27f4	3320	break;
darran	0:ac21159e27f4	3321	case 9: /* ipRouteProto */
darran	0:ac21159e27f4	3322	{
darran	0:ac21159e27f4	3323	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	3324	/* locally defined routes */
darran	0:ac21159e27f4	3325	*sint_ptr = 2;
darran	0:ac21159e27f4	3326	}
darran	0:ac21159e27f4	3327	break;
darran	0:ac21159e27f4	3328	case 10: /* ipRouteAge */
darran	0:ac21159e27f4	3329	{
darran	0:ac21159e27f4	3330	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	3331	/** @todo (sysuptime - timestamp last change) / 100
darran	0:ac21159e27f4	3332	@see snmp_insert_iprteidx_tree() */
darran	0:ac21159e27f4	3333	*sint_ptr = 0;
darran	0:ac21159e27f4	3334	}
darran	0:ac21159e27f4	3335	break;
darran	0:ac21159e27f4	3336	case 11: /* ipRouteMask */
darran	0:ac21159e27f4	3337	{
darran	0:ac21159e27f4	3338	ip_addr_t dst = (ip_addr_t)value;
darran	0:ac21159e27f4	3339
darran	0:ac21159e27f4	3340	if (ip_addr_isany(&dest))
darran	0:ac21159e27f4	3341	{
darran	0:ac21159e27f4	3342	/* default rte use 0.0.0.0 mask */
darran	0:ac21159e27f4	3343	ip_addr_set_zero(dst);
darran	0:ac21159e27f4	3344	}
darran	0:ac21159e27f4	3345	else
darran	0:ac21159e27f4	3346	{
darran	0:ac21159e27f4	3347	/* other rtes use netmask */
darran	0:ac21159e27f4	3348	*dst = netif->netmask;
darran	0:ac21159e27f4	3349	}
darran	0:ac21159e27f4	3350	}
darran	0:ac21159e27f4	3351	break;
darran	0:ac21159e27f4	3352	case 13: /* ipRouteInfo */
darran	0:ac21159e27f4	3353	objectidncpy((s32_t)value, (s32_t)iprouteinfo.id, (u8_t)(len / sizeof(s32_t)));
darran	0:ac21159e27f4	3354	break;
darran	0:ac21159e27f4	3355	}
darran	0:ac21159e27f4	3356	}
darran	0:ac21159e27f4	3357	}
darran	0:ac21159e27f4	3358
darran	0:ac21159e27f4	3359	static void
darran	0:ac21159e27f4	3360	ip_ntomentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
darran	0:ac21159e27f4	3361	{
darran	0:ac21159e27f4	3362	/* return to object name, adding index depth (5) */
darran	0:ac21159e27f4	3363	ident_len += 5;
darran	0:ac21159e27f4	3364	ident -= 5;
darran	0:ac21159e27f4	3365
darran	0:ac21159e27f4	3366	if (ident_len == 6)
darran	0:ac21159e27f4	3367	{
darran	0:ac21159e27f4	3368	u8_t id;
darran	0:ac21159e27f4	3369
darran	0:ac21159e27f4	3370	od->id_inst_len = ident_len;
darran	0:ac21159e27f4	3371	od->id_inst_ptr = ident;
darran	0:ac21159e27f4	3372
darran	0:ac21159e27f4	3373	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
darran	0:ac21159e27f4	3374	id = (u8_t)ident[0];
darran	0:ac21159e27f4	3375	switch (id)
darran	0:ac21159e27f4	3376	{
darran	0:ac21159e27f4	3377	case 1: /* ipNetToMediaIfIndex */
darran	0:ac21159e27f4	3378	case 4: /* ipNetToMediaType */
darran	0:ac21159e27f4	3379	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	3380	od->access = MIB_OBJECT_READ_WRITE;
darran	0:ac21159e27f4	3381	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
darran	0:ac21159e27f4	3382	od->v_len = sizeof(s32_t);
darran	0:ac21159e27f4	3383	break;
darran	0:ac21159e27f4	3384	case 2: /* ipNetToMediaPhysAddress */
darran	0:ac21159e27f4	3385	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	3386	od->access = MIB_OBJECT_READ_WRITE;
darran	0:ac21159e27f4	3387	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OC_STR);
darran	0:ac21159e27f4	3388	od->v_len = 6; /** @todo try to use netif::hwaddr_len */
darran	0:ac21159e27f4	3389	break;
darran	0:ac21159e27f4	3390	case 3: /* ipNetToMediaNetAddress */
darran	0:ac21159e27f4	3391	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	3392	od->access = MIB_OBJECT_READ_WRITE;
darran	0:ac21159e27f4	3393	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_IPADDR);
darran	0:ac21159e27f4	3394	od->v_len = 4;
darran	0:ac21159e27f4	3395	break;
darran	0:ac21159e27f4	3396	default:
darran	0:ac21159e27f4	3397	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_ntomentry_get_object_def: no such object\n"));
darran	0:ac21159e27f4	3398	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	3399	break;
darran	0:ac21159e27f4	3400	}
darran	0:ac21159e27f4	3401	}
darran	0:ac21159e27f4	3402	else
darran	0:ac21159e27f4	3403	{
darran	0:ac21159e27f4	3404	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_ntomentry_get_object_def: no scalar\n"));
darran	0:ac21159e27f4	3405	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	3406	}
darran	0:ac21159e27f4	3407	}
darran	0:ac21159e27f4	3408
darran	0:ac21159e27f4	3409	static void
darran	0:ac21159e27f4	3410	ip_ntomentry_get_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	3411	{
darran	0:ac21159e27f4	3412	#if LWIP_ARP
darran	0:ac21159e27f4	3413	u8_t id;
darran	0:ac21159e27f4	3414	struct eth_addr* ethaddr_ret;
darran	0:ac21159e27f4	3415	ip_addr_t* ipaddr_ret;
darran	0:ac21159e27f4	3416	#endif /* LWIP_ARP */
darran	0:ac21159e27f4	3417	ip_addr_t ip;
darran	0:ac21159e27f4	3418	struct netif *netif;
darran	0:ac21159e27f4	3419
darran	0:ac21159e27f4	3420	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	3421	LWIP_UNUSED_ARG(value);/* if !LWIP_ARP */
darran	0:ac21159e27f4	3422
darran	0:ac21159e27f4	3423	snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
darran	0:ac21159e27f4	3424	snmp_oidtoip(&od->id_inst_ptr[2], &ip);
darran	0:ac21159e27f4	3425
darran	0:ac21159e27f4	3426	#if LWIP_ARP /** @todo implement a netif_find_addr */
darran	0:ac21159e27f4	3427	if (etharp_find_addr(netif, &ip, &ethaddr_ret, &ipaddr_ret) > -1)
darran	0:ac21159e27f4	3428	{
darran	0:ac21159e27f4	3429	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
darran	0:ac21159e27f4	3430	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	3431	switch (id)
darran	0:ac21159e27f4	3432	{
darran	0:ac21159e27f4	3433	case 1: /* ipNetToMediaIfIndex */
darran	0:ac21159e27f4	3434	{
darran	0:ac21159e27f4	3435	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	3436	*sint_ptr = od->id_inst_ptr[1];
darran	0:ac21159e27f4	3437	}
darran	0:ac21159e27f4	3438	break;
darran	0:ac21159e27f4	3439	case 2: /* ipNetToMediaPhysAddress */
darran	0:ac21159e27f4	3440	{
darran	0:ac21159e27f4	3441	struct eth_addr dst = (struct eth_addr)value;
darran	0:ac21159e27f4	3442
darran	0:ac21159e27f4	3443	dst = ethaddr_ret;
darran	0:ac21159e27f4	3444	}
darran	0:ac21159e27f4	3445	break;
darran	0:ac21159e27f4	3446	case 3: /* ipNetToMediaNetAddress */
darran	0:ac21159e27f4	3447	{
darran	0:ac21159e27f4	3448	ip_addr_t dst = (ip_addr_t)value;
darran	0:ac21159e27f4	3449
darran	0:ac21159e27f4	3450	dst = ipaddr_ret;
darran	0:ac21159e27f4	3451	}
darran	0:ac21159e27f4	3452	break;
darran	0:ac21159e27f4	3453	case 4: /* ipNetToMediaType */
darran	0:ac21159e27f4	3454	{
darran	0:ac21159e27f4	3455	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	3456	/* dynamic (?) */
darran	0:ac21159e27f4	3457	*sint_ptr = 3;
darran	0:ac21159e27f4	3458	}
darran	0:ac21159e27f4	3459	break;
darran	0:ac21159e27f4	3460	}
darran	0:ac21159e27f4	3461	}
darran	0:ac21159e27f4	3462	#endif /* LWIP_ARP */
darran	0:ac21159e27f4	3463	}
darran	0:ac21159e27f4	3464
darran	0:ac21159e27f4	3465	static void
darran	0:ac21159e27f4	3466	icmp_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
darran	0:ac21159e27f4	3467	{
darran	0:ac21159e27f4	3468	/* return to object name, adding index depth (1) */
darran	0:ac21159e27f4	3469	ident_len += 1;
darran	0:ac21159e27f4	3470	ident -= 1;
darran	0:ac21159e27f4	3471	if ((ident_len == 2) &&
darran	0:ac21159e27f4	3472	(ident[0] > 0) && (ident[0] < 27))
darran	0:ac21159e27f4	3473	{
darran	0:ac21159e27f4	3474	od->id_inst_len = ident_len;
darran	0:ac21159e27f4	3475	od->id_inst_ptr = ident;
darran	0:ac21159e27f4	3476
darran	0:ac21159e27f4	3477	od->instance = MIB_OBJECT_SCALAR;
darran	0:ac21159e27f4	3478	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	3479	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_COUNTER);
darran	0:ac21159e27f4	3480	od->v_len = sizeof(u32_t);
darran	0:ac21159e27f4	3481	}
darran	0:ac21159e27f4	3482	else
darran	0:ac21159e27f4	3483	{
darran	0:ac21159e27f4	3484	LWIP_DEBUGF(SNMP_MIB_DEBUG,("icmp_get_object_def: no scalar\n"));
darran	0:ac21159e27f4	3485	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	3486	}
darran	0:ac21159e27f4	3487	}
darran	0:ac21159e27f4	3488
darran	0:ac21159e27f4	3489	static void
darran	0:ac21159e27f4	3490	icmp_get_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	3491	{
darran	0:ac21159e27f4	3492	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	3493	u8_t id;
darran	0:ac21159e27f4	3494
darran	0:ac21159e27f4	3495	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	3496	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
darran	0:ac21159e27f4	3497	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	3498	switch (id)
darran	0:ac21159e27f4	3499	{
darran	0:ac21159e27f4	3500	case 1: /* icmpInMsgs */
darran	0:ac21159e27f4	3501	*uint_ptr = icmpinmsgs;
darran	0:ac21159e27f4	3502	break;
darran	0:ac21159e27f4	3503	case 2: /* icmpInErrors */
darran	0:ac21159e27f4	3504	*uint_ptr = icmpinerrors;
darran	0:ac21159e27f4	3505	break;
darran	0:ac21159e27f4	3506	case 3: /* icmpInDestUnreachs */
darran	0:ac21159e27f4	3507	*uint_ptr = icmpindestunreachs;
darran	0:ac21159e27f4	3508	break;
darran	0:ac21159e27f4	3509	case 4: /* icmpInTimeExcds */
darran	0:ac21159e27f4	3510	*uint_ptr = icmpintimeexcds;
darran	0:ac21159e27f4	3511	break;
darran	0:ac21159e27f4	3512	case 5: /* icmpInParmProbs */
darran	0:ac21159e27f4	3513	*uint_ptr = icmpinparmprobs;
darran	0:ac21159e27f4	3514	break;
darran	0:ac21159e27f4	3515	case 6: /* icmpInSrcQuenchs */
darran	0:ac21159e27f4	3516	*uint_ptr = icmpinsrcquenchs;
darran	0:ac21159e27f4	3517	break;
darran	0:ac21159e27f4	3518	case 7: /* icmpInRedirects */
darran	0:ac21159e27f4	3519	*uint_ptr = icmpinredirects;
darran	0:ac21159e27f4	3520	break;
darran	0:ac21159e27f4	3521	case 8: /* icmpInEchos */
darran	0:ac21159e27f4	3522	*uint_ptr = icmpinechos;
darran	0:ac21159e27f4	3523	break;
darran	0:ac21159e27f4	3524	case 9: /* icmpInEchoReps */
darran	0:ac21159e27f4	3525	*uint_ptr = icmpinechoreps;
darran	0:ac21159e27f4	3526	break;
darran	0:ac21159e27f4	3527	case 10: /* icmpInTimestamps */
darran	0:ac21159e27f4	3528	*uint_ptr = icmpintimestamps;
darran	0:ac21159e27f4	3529	break;
darran	0:ac21159e27f4	3530	case 11: /* icmpInTimestampReps */
darran	0:ac21159e27f4	3531	*uint_ptr = icmpintimestampreps;
darran	0:ac21159e27f4	3532	break;
darran	0:ac21159e27f4	3533	case 12: /* icmpInAddrMasks */
darran	0:ac21159e27f4	3534	*uint_ptr = icmpinaddrmasks;
darran	0:ac21159e27f4	3535	break;
darran	0:ac21159e27f4	3536	case 13: /* icmpInAddrMaskReps */
darran	0:ac21159e27f4	3537	*uint_ptr = icmpinaddrmaskreps;
darran	0:ac21159e27f4	3538	break;
darran	0:ac21159e27f4	3539	case 14: /* icmpOutMsgs */
darran	0:ac21159e27f4	3540	*uint_ptr = icmpoutmsgs;
darran	0:ac21159e27f4	3541	break;
darran	0:ac21159e27f4	3542	case 15: /* icmpOutErrors */
darran	0:ac21159e27f4	3543	*uint_ptr = icmpouterrors;
darran	0:ac21159e27f4	3544	break;
darran	0:ac21159e27f4	3545	case 16: /* icmpOutDestUnreachs */
darran	0:ac21159e27f4	3546	*uint_ptr = icmpoutdestunreachs;
darran	0:ac21159e27f4	3547	break;
darran	0:ac21159e27f4	3548	case 17: /* icmpOutTimeExcds */
darran	0:ac21159e27f4	3549	*uint_ptr = icmpouttimeexcds;
darran	0:ac21159e27f4	3550	break;
darran	0:ac21159e27f4	3551	case 18: /* icmpOutParmProbs */
darran	0:ac21159e27f4	3552	*uint_ptr = icmpoutparmprobs;
darran	0:ac21159e27f4	3553	break;
darran	0:ac21159e27f4	3554	case 19: /* icmpOutSrcQuenchs */
darran	0:ac21159e27f4	3555	*uint_ptr = icmpoutsrcquenchs;
darran	0:ac21159e27f4	3556	break;
darran	0:ac21159e27f4	3557	case 20: /* icmpOutRedirects */
darran	0:ac21159e27f4	3558	*uint_ptr = icmpoutredirects;
darran	0:ac21159e27f4	3559	break;
darran	0:ac21159e27f4	3560	case 21: /* icmpOutEchos */
darran	0:ac21159e27f4	3561	*uint_ptr = icmpoutechos;
darran	0:ac21159e27f4	3562	break;
darran	0:ac21159e27f4	3563	case 22: /* icmpOutEchoReps */
darran	0:ac21159e27f4	3564	*uint_ptr = icmpoutechoreps;
darran	0:ac21159e27f4	3565	break;
darran	0:ac21159e27f4	3566	case 23: /* icmpOutTimestamps */
darran	0:ac21159e27f4	3567	*uint_ptr = icmpouttimestamps;
darran	0:ac21159e27f4	3568	break;
darran	0:ac21159e27f4	3569	case 24: /* icmpOutTimestampReps */
darran	0:ac21159e27f4	3570	*uint_ptr = icmpouttimestampreps;
darran	0:ac21159e27f4	3571	break;
darran	0:ac21159e27f4	3572	case 25: /* icmpOutAddrMasks */
darran	0:ac21159e27f4	3573	*uint_ptr = icmpoutaddrmasks;
darran	0:ac21159e27f4	3574	break;
darran	0:ac21159e27f4	3575	case 26: /* icmpOutAddrMaskReps */
darran	0:ac21159e27f4	3576	*uint_ptr = icmpoutaddrmaskreps;
darran	0:ac21159e27f4	3577	break;
darran	0:ac21159e27f4	3578	}
darran	0:ac21159e27f4	3579	}
darran	0:ac21159e27f4	3580
darran	0:ac21159e27f4	3581	#if LWIP_TCP
darran	0:ac21159e27f4	3582	/** @todo tcp grp */
darran	0:ac21159e27f4	3583	static void
darran	0:ac21159e27f4	3584	tcp_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
darran	0:ac21159e27f4	3585	{
darran	0:ac21159e27f4	3586	u8_t id;
darran	0:ac21159e27f4	3587
darran	0:ac21159e27f4	3588	/* return to object name, adding index depth (1) */
darran	0:ac21159e27f4	3589	ident_len += 1;
darran	0:ac21159e27f4	3590	ident -= 1;
darran	0:ac21159e27f4	3591	if (ident_len == 2)
darran	0:ac21159e27f4	3592	{
darran	0:ac21159e27f4	3593	od->id_inst_len = ident_len;
darran	0:ac21159e27f4	3594	od->id_inst_ptr = ident;
darran	0:ac21159e27f4	3595
darran	0:ac21159e27f4	3596	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
darran	0:ac21159e27f4	3597	id = (u8_t)ident[0];
darran	0:ac21159e27f4	3598	LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def tcp.%"U16_F".0\n",(u16_t)id));
darran	0:ac21159e27f4	3599
darran	0:ac21159e27f4	3600	switch (id)
darran	0:ac21159e27f4	3601	{
darran	0:ac21159e27f4	3602	case 1: /* tcpRtoAlgorithm */
darran	0:ac21159e27f4	3603	case 2: /* tcpRtoMin */
darran	0:ac21159e27f4	3604	case 3: /* tcpRtoMax */
darran	0:ac21159e27f4	3605	case 4: /* tcpMaxConn */
darran	0:ac21159e27f4	3606	od->instance = MIB_OBJECT_SCALAR;
darran	0:ac21159e27f4	3607	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	3608	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
darran	0:ac21159e27f4	3609	od->v_len = sizeof(s32_t);
darran	0:ac21159e27f4	3610	break;
darran	0:ac21159e27f4	3611	case 5: /* tcpActiveOpens */
darran	0:ac21159e27f4	3612	case 6: /* tcpPassiveOpens */
darran	0:ac21159e27f4	3613	case 7: /* tcpAttemptFails */
darran	0:ac21159e27f4	3614	case 8: /* tcpEstabResets */
darran	0:ac21159e27f4	3615	case 10: /* tcpInSegs */
darran	0:ac21159e27f4	3616	case 11: /* tcpOutSegs */
darran	0:ac21159e27f4	3617	case 12: /* tcpRetransSegs */
darran	0:ac21159e27f4	3618	case 14: /* tcpInErrs */
darran	0:ac21159e27f4	3619	case 15: /* tcpOutRsts */
darran	0:ac21159e27f4	3620	od->instance = MIB_OBJECT_SCALAR;
darran	0:ac21159e27f4	3621	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	3622	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_COUNTER);
darran	0:ac21159e27f4	3623	od->v_len = sizeof(u32_t);
darran	0:ac21159e27f4	3624	break;
darran	0:ac21159e27f4	3625	case 9: /* tcpCurrEstab */
darran	0:ac21159e27f4	3626	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	3627	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	3628	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_GAUGE);
darran	0:ac21159e27f4	3629	od->v_len = sizeof(u32_t);
darran	0:ac21159e27f4	3630	break;
darran	0:ac21159e27f4	3631	default:
darran	0:ac21159e27f4	3632	LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcp_get_object_def: no such object\n"));
darran	0:ac21159e27f4	3633	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	3634	break;
darran	0:ac21159e27f4	3635	};
darran	0:ac21159e27f4	3636	}
darran	0:ac21159e27f4	3637	else
darran	0:ac21159e27f4	3638	{
darran	0:ac21159e27f4	3639	LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcp_get_object_def: no scalar\n"));
darran	0:ac21159e27f4	3640	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	3641	}
darran	0:ac21159e27f4	3642	}
darran	0:ac21159e27f4	3643
darran	0:ac21159e27f4	3644	static void
darran	0:ac21159e27f4	3645	tcp_get_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	3646	{
darran	0:ac21159e27f4	3647	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	3648	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	3649	u8_t id;
darran	0:ac21159e27f4	3650
darran	0:ac21159e27f4	3651	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	3652	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
darran	0:ac21159e27f4	3653	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	3654	switch (id)
darran	0:ac21159e27f4	3655	{
darran	0:ac21159e27f4	3656	case 1: /* tcpRtoAlgorithm, vanj(4) */
darran	0:ac21159e27f4	3657	*sint_ptr = 4;
darran	0:ac21159e27f4	3658	break;
darran	0:ac21159e27f4	3659	case 2: /* tcpRtoMin */
darran	0:ac21159e27f4	3660	/* @todo not the actual value, a guess,
darran	0:ac21159e27f4	3661	needs to be calculated */
darran	0:ac21159e27f4	3662	*sint_ptr = 1000;
darran	0:ac21159e27f4	3663	break;
darran	0:ac21159e27f4	3664	case 3: /* tcpRtoMax */
darran	0:ac21159e27f4	3665	/* @todo not the actual value, a guess,
darran	0:ac21159e27f4	3666	needs to be calculated */
darran	0:ac21159e27f4	3667	*sint_ptr = 60000;
darran	0:ac21159e27f4	3668	break;
darran	0:ac21159e27f4	3669	case 4: /* tcpMaxConn */
darran	0:ac21159e27f4	3670	*sint_ptr = MEMP_NUM_TCP_PCB;
darran	0:ac21159e27f4	3671	break;
darran	0:ac21159e27f4	3672	case 5: /* tcpActiveOpens */
darran	0:ac21159e27f4	3673	*uint_ptr = tcpactiveopens;
darran	0:ac21159e27f4	3674	break;
darran	0:ac21159e27f4	3675	case 6: /* tcpPassiveOpens */
darran	0:ac21159e27f4	3676	*uint_ptr = tcppassiveopens;
darran	0:ac21159e27f4	3677	break;
darran	0:ac21159e27f4	3678	case 7: /* tcpAttemptFails */
darran	0:ac21159e27f4	3679	*uint_ptr = tcpattemptfails;
darran	0:ac21159e27f4	3680	break;
darran	0:ac21159e27f4	3681	case 8: /* tcpEstabResets */
darran	0:ac21159e27f4	3682	*uint_ptr = tcpestabresets;
darran	0:ac21159e27f4	3683	break;
darran	0:ac21159e27f4	3684	case 9: /* tcpCurrEstab */
darran	0:ac21159e27f4	3685	{
darran	0:ac21159e27f4	3686	u16_t tcpcurrestab = 0;
darran	0:ac21159e27f4	3687	struct tcp_pcb *pcb = tcp_active_pcbs;
darran	0:ac21159e27f4	3688	while (pcb != NULL)
darran	0:ac21159e27f4	3689	{
darran	0:ac21159e27f4	3690	if ((pcb->state == ESTABLISHED) \|\|
darran	0:ac21159e27f4	3691	(pcb->state == CLOSE_WAIT))
darran	0:ac21159e27f4	3692	{
darran	0:ac21159e27f4	3693	tcpcurrestab++;
darran	0:ac21159e27f4	3694	}
darran	0:ac21159e27f4	3695	pcb = pcb->next;
darran	0:ac21159e27f4	3696	}
darran	0:ac21159e27f4	3697	*uint_ptr = tcpcurrestab;
darran	0:ac21159e27f4	3698	}
darran	0:ac21159e27f4	3699	break;
darran	0:ac21159e27f4	3700	case 10: /* tcpInSegs */
darran	0:ac21159e27f4	3701	*uint_ptr = tcpinsegs;
darran	0:ac21159e27f4	3702	break;
darran	0:ac21159e27f4	3703	case 11: /* tcpOutSegs */
darran	0:ac21159e27f4	3704	*uint_ptr = tcpoutsegs;
darran	0:ac21159e27f4	3705	break;
darran	0:ac21159e27f4	3706	case 12: /* tcpRetransSegs */
darran	0:ac21159e27f4	3707	*uint_ptr = tcpretranssegs;
darran	0:ac21159e27f4	3708	break;
darran	0:ac21159e27f4	3709	case 14: /* tcpInErrs */
darran	0:ac21159e27f4	3710	*uint_ptr = tcpinerrs;
darran	0:ac21159e27f4	3711	break;
darran	0:ac21159e27f4	3712	case 15: /* tcpOutRsts */
darran	0:ac21159e27f4	3713	*uint_ptr = tcpoutrsts;
darran	0:ac21159e27f4	3714	break;
darran	0:ac21159e27f4	3715	}
darran	0:ac21159e27f4	3716	}
darran	0:ac21159e27f4	3717	#ifdef THIS_SEEMS_UNUSED
darran	0:ac21159e27f4	3718	static void
darran	0:ac21159e27f4	3719	tcpconnentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
darran	0:ac21159e27f4	3720	{
darran	0:ac21159e27f4	3721	/* return to object name, adding index depth (10) */
darran	0:ac21159e27f4	3722	ident_len += 10;
darran	0:ac21159e27f4	3723	ident -= 10;
darran	0:ac21159e27f4	3724
darran	0:ac21159e27f4	3725	if (ident_len == 11)
darran	0:ac21159e27f4	3726	{
darran	0:ac21159e27f4	3727	u8_t id;
darran	0:ac21159e27f4	3728
darran	0:ac21159e27f4	3729	od->id_inst_len = ident_len;
darran	0:ac21159e27f4	3730	od->id_inst_ptr = ident;
darran	0:ac21159e27f4	3731
darran	0:ac21159e27f4	3732	id = ident[0];
darran	0:ac21159e27f4	3733	LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def tcp.%"U16_F".0\n",(u16_t)id));
darran	0:ac21159e27f4	3734
darran	0:ac21159e27f4	3735	switch (id)
darran	0:ac21159e27f4	3736	{
darran	0:ac21159e27f4	3737	case 1: /* tcpConnState */
darran	0:ac21159e27f4	3738	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	3739	od->access = MIB_OBJECT_READ_WRITE;
darran	0:ac21159e27f4	3740	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
darran	0:ac21159e27f4	3741	od->v_len = sizeof(s32_t);
darran	0:ac21159e27f4	3742	break;
darran	0:ac21159e27f4	3743	case 2: /* tcpConnLocalAddress */
darran	0:ac21159e27f4	3744	case 4: /* tcpConnRemAddress */
darran	0:ac21159e27f4	3745	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	3746	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	3747	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_IPADDR);
darran	0:ac21159e27f4	3748	od->v_len = 4;
darran	0:ac21159e27f4	3749	break;
darran	0:ac21159e27f4	3750	case 3: /* tcpConnLocalPort */
darran	0:ac21159e27f4	3751	case 5: /* tcpConnRemPort */
darran	0:ac21159e27f4	3752	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	3753	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	3754	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
darran	0:ac21159e27f4	3755	od->v_len = sizeof(s32_t);
darran	0:ac21159e27f4	3756	break;
darran	0:ac21159e27f4	3757	default:
darran	0:ac21159e27f4	3758	LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcpconnentry_get_object_def: no such object\n"));
darran	0:ac21159e27f4	3759	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	3760	break;
darran	0:ac21159e27f4	3761	};
darran	0:ac21159e27f4	3762	}
darran	0:ac21159e27f4	3763	else
darran	0:ac21159e27f4	3764	{
darran	0:ac21159e27f4	3765	LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcpconnentry_get_object_def: no such object\n"));
darran	0:ac21159e27f4	3766	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	3767	}
darran	0:ac21159e27f4	3768	}
darran	0:ac21159e27f4	3769
darran	0:ac21159e27f4	3770	static void
darran	0:ac21159e27f4	3771	tcpconnentry_get_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	3772	{
darran	0:ac21159e27f4	3773	ip_addr_t lip, rip;
darran	0:ac21159e27f4	3774	u16_t lport, rport;
darran	0:ac21159e27f4	3775	s32_t *ident;
darran	0:ac21159e27f4	3776
darran	0:ac21159e27f4	3777	ident = od->id_inst_ptr;
darran	0:ac21159e27f4	3778	snmp_oidtoip(&ident[1], &lip);
darran	0:ac21159e27f4	3779	lport = ident[5];
darran	0:ac21159e27f4	3780	snmp_oidtoip(&ident[6], &rip);
darran	0:ac21159e27f4	3781	rport = ident[10];
darran	0:ac21159e27f4	3782
darran	0:ac21159e27f4	3783	/** @todo find matching PCB */
darran	0:ac21159e27f4	3784	}
darran	0:ac21159e27f4	3785	#endif /* if 0 */
darran	0:ac21159e27f4	3786	#endif
darran	0:ac21159e27f4	3787
darran	0:ac21159e27f4	3788	static void
darran	0:ac21159e27f4	3789	udp_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
darran	0:ac21159e27f4	3790	{
darran	0:ac21159e27f4	3791	/* return to object name, adding index depth (1) */
darran	0:ac21159e27f4	3792	ident_len += 1;
darran	0:ac21159e27f4	3793	ident -= 1;
darran	0:ac21159e27f4	3794	if ((ident_len == 2) &&
darran	0:ac21159e27f4	3795	(ident[0] > 0) && (ident[0] < 6))
darran	0:ac21159e27f4	3796	{
darran	0:ac21159e27f4	3797	od->id_inst_len = ident_len;
darran	0:ac21159e27f4	3798	od->id_inst_ptr = ident;
darran	0:ac21159e27f4	3799
darran	0:ac21159e27f4	3800	od->instance = MIB_OBJECT_SCALAR;
darran	0:ac21159e27f4	3801	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	3802	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_COUNTER);
darran	0:ac21159e27f4	3803	od->v_len = sizeof(u32_t);
darran	0:ac21159e27f4	3804	}
darran	0:ac21159e27f4	3805	else
darran	0:ac21159e27f4	3806	{
darran	0:ac21159e27f4	3807	LWIP_DEBUGF(SNMP_MIB_DEBUG,("udp_get_object_def: no scalar\n"));
darran	0:ac21159e27f4	3808	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	3809	}
darran	0:ac21159e27f4	3810	}
darran	0:ac21159e27f4	3811
darran	0:ac21159e27f4	3812	static void
darran	0:ac21159e27f4	3813	udp_get_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	3814	{
darran	0:ac21159e27f4	3815	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	3816	u8_t id;
darran	0:ac21159e27f4	3817
darran	0:ac21159e27f4	3818	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	3819	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
darran	0:ac21159e27f4	3820	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	3821	switch (id)
darran	0:ac21159e27f4	3822	{
darran	0:ac21159e27f4	3823	case 1: /* udpInDatagrams */
darran	0:ac21159e27f4	3824	*uint_ptr = udpindatagrams;
darran	0:ac21159e27f4	3825	break;
darran	0:ac21159e27f4	3826	case 2: /* udpNoPorts */
darran	0:ac21159e27f4	3827	*uint_ptr = udpnoports;
darran	0:ac21159e27f4	3828	break;
darran	0:ac21159e27f4	3829	case 3: /* udpInErrors */
darran	0:ac21159e27f4	3830	*uint_ptr = udpinerrors;
darran	0:ac21159e27f4	3831	break;
darran	0:ac21159e27f4	3832	case 4: /* udpOutDatagrams */
darran	0:ac21159e27f4	3833	*uint_ptr = udpoutdatagrams;
darran	0:ac21159e27f4	3834	break;
darran	0:ac21159e27f4	3835	}
darran	0:ac21159e27f4	3836	}
darran	0:ac21159e27f4	3837
darran	0:ac21159e27f4	3838	static void
darran	0:ac21159e27f4	3839	udpentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
darran	0:ac21159e27f4	3840	{
darran	0:ac21159e27f4	3841	/* return to object name, adding index depth (5) */
darran	0:ac21159e27f4	3842	ident_len += 5;
darran	0:ac21159e27f4	3843	ident -= 5;
darran	0:ac21159e27f4	3844
darran	0:ac21159e27f4	3845	if (ident_len == 6)
darran	0:ac21159e27f4	3846	{
darran	0:ac21159e27f4	3847	od->id_inst_len = ident_len;
darran	0:ac21159e27f4	3848	od->id_inst_ptr = ident;
darran	0:ac21159e27f4	3849
darran	0:ac21159e27f4	3850	switch (ident[0])
darran	0:ac21159e27f4	3851	{
darran	0:ac21159e27f4	3852	case 1: /* udpLocalAddress */
darran	0:ac21159e27f4	3853	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	3854	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	3855	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_IPADDR);
darran	0:ac21159e27f4	3856	od->v_len = 4;
darran	0:ac21159e27f4	3857	break;
darran	0:ac21159e27f4	3858	case 2: /* udpLocalPort */
darran	0:ac21159e27f4	3859	od->instance = MIB_OBJECT_TAB;
darran	0:ac21159e27f4	3860	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	3861	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
darran	0:ac21159e27f4	3862	od->v_len = sizeof(s32_t);
darran	0:ac21159e27f4	3863	break;
darran	0:ac21159e27f4	3864	default:
darran	0:ac21159e27f4	3865	LWIP_DEBUGF(SNMP_MIB_DEBUG,("udpentry_get_object_def: no such object\n"));
darran	0:ac21159e27f4	3866	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	3867	break;
darran	0:ac21159e27f4	3868	}
darran	0:ac21159e27f4	3869	}
darran	0:ac21159e27f4	3870	else
darran	0:ac21159e27f4	3871	{
darran	0:ac21159e27f4	3872	LWIP_DEBUGF(SNMP_MIB_DEBUG,("udpentry_get_object_def: no scalar\n"));
darran	0:ac21159e27f4	3873	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	3874	}
darran	0:ac21159e27f4	3875	}
darran	0:ac21159e27f4	3876
darran	0:ac21159e27f4	3877	static void
darran	0:ac21159e27f4	3878	udpentry_get_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	3879	{
darran	0:ac21159e27f4	3880	u8_t id;
darran	0:ac21159e27f4	3881	struct udp_pcb *pcb;
darran	0:ac21159e27f4	3882	ip_addr_t ip;
darran	0:ac21159e27f4	3883	u16_t port;
darran	0:ac21159e27f4	3884
darran	0:ac21159e27f4	3885	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	3886	snmp_oidtoip(&od->id_inst_ptr[1], &ip);
darran	0:ac21159e27f4	3887	LWIP_ASSERT("invalid port", (od->id_inst_ptr[5] >= 0) && (od->id_inst_ptr[5] <= 0xffff));
darran	0:ac21159e27f4	3888	port = (u16_t)od->id_inst_ptr[5];
darran	0:ac21159e27f4	3889
darran	0:ac21159e27f4	3890	pcb = udp_pcbs;
darran	0:ac21159e27f4	3891	while ((pcb != NULL) &&
darran	0:ac21159e27f4	3892	!(ip_addr_cmp(&pcb->local_ip, &ip) &&
darran	0:ac21159e27f4	3893	(pcb->local_port == port)))
darran	0:ac21159e27f4	3894	{
darran	0:ac21159e27f4	3895	pcb = pcb->next;
darran	0:ac21159e27f4	3896	}
darran	0:ac21159e27f4	3897
darran	0:ac21159e27f4	3898	if (pcb != NULL)
darran	0:ac21159e27f4	3899	{
darran	0:ac21159e27f4	3900	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
darran	0:ac21159e27f4	3901	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	3902	switch (id)
darran	0:ac21159e27f4	3903	{
darran	0:ac21159e27f4	3904	case 1: /* udpLocalAddress */
darran	0:ac21159e27f4	3905	{
darran	0:ac21159e27f4	3906	ip_addr_t dst = (ip_addr_t)value;
darran	0:ac21159e27f4	3907	*dst = pcb->local_ip;
darran	0:ac21159e27f4	3908	}
darran	0:ac21159e27f4	3909	break;
darran	0:ac21159e27f4	3910	case 2: /* udpLocalPort */
darran	0:ac21159e27f4	3911	{
darran	0:ac21159e27f4	3912	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	3913	*sint_ptr = pcb->local_port;
darran	0:ac21159e27f4	3914	}
darran	0:ac21159e27f4	3915	break;
darran	0:ac21159e27f4	3916	}
darran	0:ac21159e27f4	3917	}
darran	0:ac21159e27f4	3918	}
darran	0:ac21159e27f4	3919
darran	0:ac21159e27f4	3920	static void
darran	0:ac21159e27f4	3921	snmp_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
darran	0:ac21159e27f4	3922	{
darran	0:ac21159e27f4	3923	/* return to object name, adding index depth (1) */
darran	0:ac21159e27f4	3924	ident_len += 1;
darran	0:ac21159e27f4	3925	ident -= 1;
darran	0:ac21159e27f4	3926	if (ident_len == 2)
darran	0:ac21159e27f4	3927	{
darran	0:ac21159e27f4	3928	u8_t id;
darran	0:ac21159e27f4	3929
darran	0:ac21159e27f4	3930	od->id_inst_len = ident_len;
darran	0:ac21159e27f4	3931	od->id_inst_ptr = ident;
darran	0:ac21159e27f4	3932
darran	0:ac21159e27f4	3933	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
darran	0:ac21159e27f4	3934	id = (u8_t)ident[0];
darran	0:ac21159e27f4	3935	switch (id)
darran	0:ac21159e27f4	3936	{
darran	0:ac21159e27f4	3937	case 1: /* snmpInPkts */
darran	0:ac21159e27f4	3938	case 2: /* snmpOutPkts */
darran	0:ac21159e27f4	3939	case 3: /* snmpInBadVersions */
darran	0:ac21159e27f4	3940	case 4: /* snmpInBadCommunityNames */
darran	0:ac21159e27f4	3941	case 5: /* snmpInBadCommunityUses */
darran	0:ac21159e27f4	3942	case 6: /* snmpInASNParseErrs */
darran	0:ac21159e27f4	3943	case 8: /* snmpInTooBigs */
darran	0:ac21159e27f4	3944	case 9: /* snmpInNoSuchNames */
darran	0:ac21159e27f4	3945	case 10: /* snmpInBadValues */
darran	0:ac21159e27f4	3946	case 11: /* snmpInReadOnlys */
darran	0:ac21159e27f4	3947	case 12: /* snmpInGenErrs */
darran	0:ac21159e27f4	3948	case 13: /* snmpInTotalReqVars */
darran	0:ac21159e27f4	3949	case 14: /* snmpInTotalSetVars */
darran	0:ac21159e27f4	3950	case 15: /* snmpInGetRequests */
darran	0:ac21159e27f4	3951	case 16: /* snmpInGetNexts */
darran	0:ac21159e27f4	3952	case 17: /* snmpInSetRequests */
darran	0:ac21159e27f4	3953	case 18: /* snmpInGetResponses */
darran	0:ac21159e27f4	3954	case 19: /* snmpInTraps */
darran	0:ac21159e27f4	3955	case 20: /* snmpOutTooBigs */
darran	0:ac21159e27f4	3956	case 21: /* snmpOutNoSuchNames */
darran	0:ac21159e27f4	3957	case 22: /* snmpOutBadValues */
darran	0:ac21159e27f4	3958	case 24: /* snmpOutGenErrs */
darran	0:ac21159e27f4	3959	case 25: /* snmpOutGetRequests */
darran	0:ac21159e27f4	3960	case 26: /* snmpOutGetNexts */
darran	0:ac21159e27f4	3961	case 27: /* snmpOutSetRequests */
darran	0:ac21159e27f4	3962	case 28: /* snmpOutGetResponses */
darran	0:ac21159e27f4	3963	case 29: /* snmpOutTraps */
darran	0:ac21159e27f4	3964	od->instance = MIB_OBJECT_SCALAR;
darran	0:ac21159e27f4	3965	od->access = MIB_OBJECT_READ_ONLY;
darran	0:ac21159e27f4	3966	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_COUNTER);
darran	0:ac21159e27f4	3967	od->v_len = sizeof(u32_t);
darran	0:ac21159e27f4	3968	break;
darran	0:ac21159e27f4	3969	case 30: /* snmpEnableAuthenTraps */
darran	0:ac21159e27f4	3970	od->instance = MIB_OBJECT_SCALAR;
darran	0:ac21159e27f4	3971	od->access = MIB_OBJECT_READ_WRITE;
darran	0:ac21159e27f4	3972	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
darran	0:ac21159e27f4	3973	od->v_len = sizeof(s32_t);
darran	0:ac21159e27f4	3974	break;
darran	0:ac21159e27f4	3975	default:
darran	0:ac21159e27f4	3976	LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_get_object_def: no such object\n"));
darran	0:ac21159e27f4	3977	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	3978	break;
darran	0:ac21159e27f4	3979	};
darran	0:ac21159e27f4	3980	}
darran	0:ac21159e27f4	3981	else
darran	0:ac21159e27f4	3982	{
darran	0:ac21159e27f4	3983	LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_get_object_def: no scalar\n"));
darran	0:ac21159e27f4	3984	od->instance = MIB_OBJECT_NONE;
darran	0:ac21159e27f4	3985	}
darran	0:ac21159e27f4	3986	}
darran	0:ac21159e27f4	3987
darran	0:ac21159e27f4	3988	static void
darran	0:ac21159e27f4	3989	snmp_get_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	3990	{
darran	0:ac21159e27f4	3991	u32_t uint_ptr = (u32_t)value;
darran	0:ac21159e27f4	3992	u8_t id;
darran	0:ac21159e27f4	3993
darran	0:ac21159e27f4	3994	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	3995	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
darran	0:ac21159e27f4	3996	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	3997	switch (id)
darran	0:ac21159e27f4	3998	{
darran	0:ac21159e27f4	3999	case 1: /* snmpInPkts */
darran	0:ac21159e27f4	4000	*uint_ptr = snmpinpkts;
darran	0:ac21159e27f4	4001	break;
darran	0:ac21159e27f4	4002	case 2: /* snmpOutPkts */
darran	0:ac21159e27f4	4003	*uint_ptr = snmpoutpkts;
darran	0:ac21159e27f4	4004	break;
darran	0:ac21159e27f4	4005	case 3: /* snmpInBadVersions */
darran	0:ac21159e27f4	4006	*uint_ptr = snmpinbadversions;
darran	0:ac21159e27f4	4007	break;
darran	0:ac21159e27f4	4008	case 4: /* snmpInBadCommunityNames */
darran	0:ac21159e27f4	4009	*uint_ptr = snmpinbadcommunitynames;
darran	0:ac21159e27f4	4010	break;
darran	0:ac21159e27f4	4011	case 5: /* snmpInBadCommunityUses */
darran	0:ac21159e27f4	4012	*uint_ptr = snmpinbadcommunityuses;
darran	0:ac21159e27f4	4013	break;
darran	0:ac21159e27f4	4014	case 6: /* snmpInASNParseErrs */
darran	0:ac21159e27f4	4015	*uint_ptr = snmpinasnparseerrs;
darran	0:ac21159e27f4	4016	break;
darran	0:ac21159e27f4	4017	case 8: /* snmpInTooBigs */
darran	0:ac21159e27f4	4018	*uint_ptr = snmpintoobigs;
darran	0:ac21159e27f4	4019	break;
darran	0:ac21159e27f4	4020	case 9: /* snmpInNoSuchNames */
darran	0:ac21159e27f4	4021	*uint_ptr = snmpinnosuchnames;
darran	0:ac21159e27f4	4022	break;
darran	0:ac21159e27f4	4023	case 10: /* snmpInBadValues */
darran	0:ac21159e27f4	4024	*uint_ptr = snmpinbadvalues;
darran	0:ac21159e27f4	4025	break;
darran	0:ac21159e27f4	4026	case 11: /* snmpInReadOnlys */
darran	0:ac21159e27f4	4027	*uint_ptr = snmpinreadonlys;
darran	0:ac21159e27f4	4028	break;
darran	0:ac21159e27f4	4029	case 12: /* snmpInGenErrs */
darran	0:ac21159e27f4	4030	*uint_ptr = snmpingenerrs;
darran	0:ac21159e27f4	4031	break;
darran	0:ac21159e27f4	4032	case 13: /* snmpInTotalReqVars */
darran	0:ac21159e27f4	4033	*uint_ptr = snmpintotalreqvars;
darran	0:ac21159e27f4	4034	break;
darran	0:ac21159e27f4	4035	case 14: /* snmpInTotalSetVars */
darran	0:ac21159e27f4	4036	*uint_ptr = snmpintotalsetvars;
darran	0:ac21159e27f4	4037	break;
darran	0:ac21159e27f4	4038	case 15: /* snmpInGetRequests */
darran	0:ac21159e27f4	4039	*uint_ptr = snmpingetrequests;
darran	0:ac21159e27f4	4040	break;
darran	0:ac21159e27f4	4041	case 16: /* snmpInGetNexts */
darran	0:ac21159e27f4	4042	*uint_ptr = snmpingetnexts;
darran	0:ac21159e27f4	4043	break;
darran	0:ac21159e27f4	4044	case 17: /* snmpInSetRequests */
darran	0:ac21159e27f4	4045	*uint_ptr = snmpinsetrequests;
darran	0:ac21159e27f4	4046	break;
darran	0:ac21159e27f4	4047	case 18: /* snmpInGetResponses */
darran	0:ac21159e27f4	4048	*uint_ptr = snmpingetresponses;
darran	0:ac21159e27f4	4049	break;
darran	0:ac21159e27f4	4050	case 19: /* snmpInTraps */
darran	0:ac21159e27f4	4051	*uint_ptr = snmpintraps;
darran	0:ac21159e27f4	4052	break;
darran	0:ac21159e27f4	4053	case 20: /* snmpOutTooBigs */
darran	0:ac21159e27f4	4054	*uint_ptr = snmpouttoobigs;
darran	0:ac21159e27f4	4055	break;
darran	0:ac21159e27f4	4056	case 21: /* snmpOutNoSuchNames */
darran	0:ac21159e27f4	4057	*uint_ptr = snmpoutnosuchnames;
darran	0:ac21159e27f4	4058	break;
darran	0:ac21159e27f4	4059	case 22: /* snmpOutBadValues */
darran	0:ac21159e27f4	4060	*uint_ptr = snmpoutbadvalues;
darran	0:ac21159e27f4	4061	break;
darran	0:ac21159e27f4	4062	case 24: /* snmpOutGenErrs */
darran	0:ac21159e27f4	4063	*uint_ptr = snmpoutgenerrs;
darran	0:ac21159e27f4	4064	break;
darran	0:ac21159e27f4	4065	case 25: /* snmpOutGetRequests */
darran	0:ac21159e27f4	4066	*uint_ptr = snmpoutgetrequests;
darran	0:ac21159e27f4	4067	break;
darran	0:ac21159e27f4	4068	case 26: /* snmpOutGetNexts */
darran	0:ac21159e27f4	4069	*uint_ptr = snmpoutgetnexts;
darran	0:ac21159e27f4	4070	break;
darran	0:ac21159e27f4	4071	case 27: /* snmpOutSetRequests */
darran	0:ac21159e27f4	4072	*uint_ptr = snmpoutsetrequests;
darran	0:ac21159e27f4	4073	break;
darran	0:ac21159e27f4	4074	case 28: /* snmpOutGetResponses */
darran	0:ac21159e27f4	4075	*uint_ptr = snmpoutgetresponses;
darran	0:ac21159e27f4	4076	break;
darran	0:ac21159e27f4	4077	case 29: /* snmpOutTraps */
darran	0:ac21159e27f4	4078	*uint_ptr = snmpouttraps;
darran	0:ac21159e27f4	4079	break;
darran	0:ac21159e27f4	4080	case 30: /* snmpEnableAuthenTraps */
darran	0:ac21159e27f4	4081	uint_ptr = snmpenableauthentraps_ptr;
darran	0:ac21159e27f4	4082	break;
darran	0:ac21159e27f4	4083	};
darran	0:ac21159e27f4	4084	}
darran	0:ac21159e27f4	4085
darran	0:ac21159e27f4	4086	/**
darran	0:ac21159e27f4	4087	* Test snmp object value before setting.
darran	0:ac21159e27f4	4088	*
darran	0:ac21159e27f4	4089	* @param od is the object definition
darran	0:ac21159e27f4	4090	* @param len return value space (in bytes)
darran	0:ac21159e27f4	4091	* @param value points to (varbind) space to copy value from.
darran	0:ac21159e27f4	4092	*/
darran	0:ac21159e27f4	4093	static u8_t
darran	0:ac21159e27f4	4094	snmp_set_test(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	4095	{
darran	0:ac21159e27f4	4096	u8_t id, set_ok;
darran	0:ac21159e27f4	4097
darran	0:ac21159e27f4	4098	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	4099	set_ok = 0;
darran	0:ac21159e27f4	4100	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
darran	0:ac21159e27f4	4101	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	4102	if (id == 30)
darran	0:ac21159e27f4	4103	{
darran	0:ac21159e27f4	4104	/* snmpEnableAuthenTraps */
darran	0:ac21159e27f4	4105	s32_t sint_ptr = (s32_t)value;
darran	0:ac21159e27f4	4106
darran	0:ac21159e27f4	4107	if (snmpenableauthentraps_ptr != &snmpenableauthentraps_default)
darran	0:ac21159e27f4	4108	{
darran	0:ac21159e27f4	4109	/* we should have writable non-volatile mem here */
darran	0:ac21159e27f4	4110	if ((sint_ptr == 1) \|\| (sint_ptr == 2))
darran	0:ac21159e27f4	4111	{
darran	0:ac21159e27f4	4112	set_ok = 1;
darran	0:ac21159e27f4	4113	}
darran	0:ac21159e27f4	4114	}
darran	0:ac21159e27f4	4115	else
darran	0:ac21159e27f4	4116	{
darran	0:ac21159e27f4	4117	/* const or hardwired value */
darran	0:ac21159e27f4	4118	if (*sint_ptr == snmpenableauthentraps_default)
darran	0:ac21159e27f4	4119	{
darran	0:ac21159e27f4	4120	set_ok = 1;
darran	0:ac21159e27f4	4121	}
darran	0:ac21159e27f4	4122	}
darran	0:ac21159e27f4	4123	}
darran	0:ac21159e27f4	4124	return set_ok;
darran	0:ac21159e27f4	4125	}
darran	0:ac21159e27f4	4126
darran	0:ac21159e27f4	4127	static void
darran	0:ac21159e27f4	4128	snmp_set_value(struct obj_def od, u16_t len, void value)
darran	0:ac21159e27f4	4129	{
darran	0:ac21159e27f4	4130	u8_t id;
darran	0:ac21159e27f4	4131
darran	0:ac21159e27f4	4132	LWIP_UNUSED_ARG(len);
darran	0:ac21159e27f4	4133	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
darran	0:ac21159e27f4	4134	id = (u8_t)od->id_inst_ptr[0];
darran	0:ac21159e27f4	4135	if (id == 30)
darran	0:ac21159e27f4	4136	{
darran	0:ac21159e27f4	4137	/* snmpEnableAuthenTraps */
darran	0:ac21159e27f4	4138	/* @todo @fixme: which kind of pointer is 'value'? s32_t or u8_t??? */
darran	0:ac21159e27f4	4139	u8_t ptr = (u8_t)value;
darran	0:ac21159e27f4	4140	snmpenableauthentraps_ptr = ptr;
darran	0:ac21159e27f4	4141	}
darran	0:ac21159e27f4	4142	}
darran	0:ac21159e27f4	4143
darran	0:ac21159e27f4	4144	#endif /* LWIP_SNMP */

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Type:	Program
Mbed OS support:	Mbed 2 deprecated
Created:	02 Jul 2010
Imports:	2
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	1
Followers:	1

lwip/core/snmp/mib2.c@0:ac21159e27f4, 2010-07-02 (annotated)

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