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lwip/core/snmp/mib2.c@0:281d6ff68967, 2010-11-19 (annotated)

Committer:: hexley
Date:: Fri Nov 19 01:54:45 2010 +0000
Revision:: 0:281d6ff68967

Who changed what in which revision?

User	Revision	Line number	New contents of line
hexley	0:281d6ff68967	1	/**
hexley	0:281d6ff68967	2	* @file
hexley	0:281d6ff68967	3	* Management Information Base II (RFC1213) objects and functions.
hexley	0:281d6ff68967	4	*
hexley	0:281d6ff68967	5	* @note the object identifiers for this MIB-2 and private MIB tree
hexley	0:281d6ff68967	6	* must be kept in sorted ascending order. This to ensure correct getnext operation.
hexley	0:281d6ff68967	7	*/
hexley	0:281d6ff68967	8
hexley	0:281d6ff68967	9	/*
hexley	0:281d6ff68967	10	* Copyright (c) 2006 Axon Digital Design B.V., The Netherlands.
hexley	0:281d6ff68967	11	* All rights reserved.
hexley	0:281d6ff68967	12	*
hexley	0:281d6ff68967	13	* Redistribution and use in source and binary forms, with or without modification,
hexley	0:281d6ff68967	14	* are permitted provided that the following conditions are met:
hexley	0:281d6ff68967	15	*
hexley	0:281d6ff68967	16	* 1. Redistributions of source code must retain the above copyright notice,
hexley	0:281d6ff68967	17	* this list of conditions and the following disclaimer.
hexley	0:281d6ff68967	18	* 2. Redistributions in binary form must reproduce the above copyright notice,
hexley	0:281d6ff68967	19	* this list of conditions and the following disclaimer in the documentation
hexley	0:281d6ff68967	20	* and/or other materials provided with the distribution.
hexley	0:281d6ff68967	21	* 3. The name of the author may not be used to endorse or promote products
hexley	0:281d6ff68967	22	* derived from this software without specific prior written permission.
hexley	0:281d6ff68967	23	*
hexley	0:281d6ff68967	24	* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
hexley	0:281d6ff68967	25	* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
hexley	0:281d6ff68967	26	* MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
hexley	0:281d6ff68967	27	* SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
hexley	0:281d6ff68967	28	* EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
hexley	0:281d6ff68967	29	* OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
hexley	0:281d6ff68967	30	* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
hexley	0:281d6ff68967	31	* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
hexley	0:281d6ff68967	32	* IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
hexley	0:281d6ff68967	33	* OF SUCH DAMAGE.
hexley	0:281d6ff68967	34	*
hexley	0:281d6ff68967	35	* Author: Christiaan Simons <christiaan.simons@axon.tv>
hexley	0:281d6ff68967	36	*/
hexley	0:281d6ff68967	37
hexley	0:281d6ff68967	38	#include "lwip/opt.h"
hexley	0:281d6ff68967	39
hexley	0:281d6ff68967	40	#if LWIP_SNMP /* don't build if not configured for use in lwipopts.h */
hexley	0:281d6ff68967	41
hexley	0:281d6ff68967	42	#include "lwip/snmp.h"
hexley	0:281d6ff68967	43	#include "lwip/netif.h"
hexley	0:281d6ff68967	44	#include "lwip/ip.h"
hexley	0:281d6ff68967	45	#include "lwip/ip_frag.h"
hexley	0:281d6ff68967	46	#include "lwip/tcp_impl.h"
hexley	0:281d6ff68967	47	#include "lwip/udp.h"
hexley	0:281d6ff68967	48	#include "lwip/snmp_asn1.h"
hexley	0:281d6ff68967	49	#include "lwip/snmp_structs.h"
hexley	0:281d6ff68967	50	#include "netif/etharp.h"
hexley	0:281d6ff68967	51
hexley	0:281d6ff68967	52	/**
hexley	0:281d6ff68967	53	* IANA assigned enterprise ID for lwIP is 26381
hexley	0:281d6ff68967	54	* @see http://www.iana.org/assignments/enterprise-numbers
hexley	0:281d6ff68967	55	*
hexley	0:281d6ff68967	56	* @note this enterprise ID is assigned to the lwIP project,
hexley	0:281d6ff68967	57	* all object identifiers living under this ID are assigned
hexley	0:281d6ff68967	58	* by the lwIP maintainers (contact Christiaan Simons)!
hexley	0:281d6ff68967	59	* @note don't change this define, use snmp_set_sysobjid()
hexley	0:281d6ff68967	60	*
hexley	0:281d6ff68967	61	* If you need to create your own private MIB you'll need
hexley	0:281d6ff68967	62	* to apply for your own enterprise ID with IANA:
hexley	0:281d6ff68967	63	* http://www.iana.org/numbers.html
hexley	0:281d6ff68967	64	*/
hexley	0:281d6ff68967	65	#define SNMP_ENTERPRISE_ID 26381
hexley	0:281d6ff68967	66	#define SNMP_SYSOBJID_LEN 7
hexley	0:281d6ff68967	67	#define SNMP_SYSOBJID {1, 3, 6, 1, 4, 1, SNMP_ENTERPRISE_ID}
hexley	0:281d6ff68967	68
hexley	0:281d6ff68967	69	#ifndef SNMP_SYSSERVICES
hexley	0:281d6ff68967	70	#define SNMP_SYSSERVICES ((1 << 6) \| (1 << 3) \| ((IP_FORWARD) << 2))
hexley	0:281d6ff68967	71	#endif
hexley	0:281d6ff68967	72
hexley	0:281d6ff68967	73	#ifndef SNMP_GET_SYSUPTIME
hexley	0:281d6ff68967	74	#define SNMP_GET_SYSUPTIME(sysuptime)
hexley	0:281d6ff68967	75	#endif
hexley	0:281d6ff68967	76
hexley	0:281d6ff68967	77	static void system_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
hexley	0:281d6ff68967	78	static void system_get_value(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	79	static u8_t system_set_test(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	80	static void system_set_value(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	81	static void interfaces_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
hexley	0:281d6ff68967	82	static void interfaces_get_value(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	83	static void ifentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
hexley	0:281d6ff68967	84	static void ifentry_get_value(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	85	#if !SNMP_SAFE_REQUESTS
hexley	0:281d6ff68967	86	static u8_t ifentry_set_test (struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	87	static void ifentry_set_value (struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	88	#endif /* SNMP_SAFE_REQUESTS */
hexley	0:281d6ff68967	89	static void atentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
hexley	0:281d6ff68967	90	static void atentry_get_value(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	91	static void ip_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
hexley	0:281d6ff68967	92	static void ip_get_value(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	93	static u8_t ip_set_test(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	94	static void ip_addrentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
hexley	0:281d6ff68967	95	static void ip_addrentry_get_value(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	96	static void ip_rteentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
hexley	0:281d6ff68967	97	static void ip_rteentry_get_value(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	98	static void ip_ntomentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
hexley	0:281d6ff68967	99	static void ip_ntomentry_get_value(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	100	static void icmp_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
hexley	0:281d6ff68967	101	static void icmp_get_value(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	102	#if LWIP_TCP
hexley	0:281d6ff68967	103	static void tcp_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
hexley	0:281d6ff68967	104	static void tcp_get_value(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	105	#ifdef THIS_SEEMS_UNUSED
hexley	0:281d6ff68967	106	static void tcpconnentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
hexley	0:281d6ff68967	107	static void tcpconnentry_get_value(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	108	#endif
hexley	0:281d6ff68967	109	#endif
hexley	0:281d6ff68967	110	static void udp_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
hexley	0:281d6ff68967	111	static void udp_get_value(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	112	static void udpentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
hexley	0:281d6ff68967	113	static void udpentry_get_value(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	114	static void snmp_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od);
hexley	0:281d6ff68967	115	static void snmp_get_value(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	116	static u8_t snmp_set_test(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	117	static void snmp_set_value(struct obj_def od, u16_t len, void value);
hexley	0:281d6ff68967	118
hexley	0:281d6ff68967	119
hexley	0:281d6ff68967	120	/* snmp .1.3.6.1.2.1.11 */
hexley	0:281d6ff68967	121	const mib_scalar_node snmp_scalar = {
hexley	0:281d6ff68967	122	&snmp_get_object_def,
hexley	0:281d6ff68967	123	&snmp_get_value,
hexley	0:281d6ff68967	124	&snmp_set_test,
hexley	0:281d6ff68967	125	&snmp_set_value,
hexley	0:281d6ff68967	126	MIB_NODE_SC,
hexley	0:281d6ff68967	127	0
hexley	0:281d6ff68967	128	};
hexley	0:281d6ff68967	129	const s32_t snmp_ids[28] = {
hexley	0:281d6ff68967	130	1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16,
hexley	0:281d6ff68967	131	17, 18, 19, 20, 21, 22, 24, 25, 26, 27, 28, 29, 30
hexley	0:281d6ff68967	132	};
hexley	0:281d6ff68967	133	struct mib_node* const snmp_nodes[28] = {
hexley	0:281d6ff68967	134	(struct mib_node)&snmp_scalar, (struct mib_node)&snmp_scalar,
hexley	0:281d6ff68967	135	(struct mib_node)&snmp_scalar, (struct mib_node)&snmp_scalar,
hexley	0:281d6ff68967	136	(struct mib_node)&snmp_scalar, (struct mib_node)&snmp_scalar,
hexley	0:281d6ff68967	137	(struct mib_node)&snmp_scalar, (struct mib_node)&snmp_scalar,
hexley	0:281d6ff68967	138	(struct mib_node)&snmp_scalar, (struct mib_node)&snmp_scalar,
hexley	0:281d6ff68967	139	(struct mib_node)&snmp_scalar, (struct mib_node)&snmp_scalar,
hexley	0:281d6ff68967	140	(struct mib_node)&snmp_scalar, (struct mib_node)&snmp_scalar,
hexley	0:281d6ff68967	141	(struct mib_node)&snmp_scalar, (struct mib_node)&snmp_scalar,
hexley	0:281d6ff68967	142	(struct mib_node)&snmp_scalar, (struct mib_node)&snmp_scalar,
hexley	0:281d6ff68967	143	(struct mib_node)&snmp_scalar, (struct mib_node)&snmp_scalar,
hexley	0:281d6ff68967	144	(struct mib_node)&snmp_scalar, (struct mib_node)&snmp_scalar,
hexley	0:281d6ff68967	145	(struct mib_node)&snmp_scalar, (struct mib_node)&snmp_scalar,
hexley	0:281d6ff68967	146	(struct mib_node)&snmp_scalar, (struct mib_node)&snmp_scalar,
hexley	0:281d6ff68967	147	(struct mib_node)&snmp_scalar, (struct mib_node)&snmp_scalar
hexley	0:281d6ff68967	148	};
hexley	0:281d6ff68967	149	const struct mib_array_node snmp = {
hexley	0:281d6ff68967	150	&noleafs_get_object_def,
hexley	0:281d6ff68967	151	&noleafs_get_value,
hexley	0:281d6ff68967	152	&noleafs_set_test,
hexley	0:281d6ff68967	153	&noleafs_set_value,
hexley	0:281d6ff68967	154	MIB_NODE_AR,
hexley	0:281d6ff68967	155	28,
hexley	0:281d6ff68967	156	snmp_ids,
hexley	0:281d6ff68967	157	snmp_nodes
hexley	0:281d6ff68967	158	};
hexley	0:281d6ff68967	159
hexley	0:281d6ff68967	160	/* dot3 and EtherLike MIB not planned. (transmission .1.3.6.1.2.1.10) */
hexley	0:281d6ff68967	161	/* historical (some say hysterical). (cmot .1.3.6.1.2.1.9) */
hexley	0:281d6ff68967	162	/* lwIP has no EGP, thus may not implement it. (egp .1.3.6.1.2.1.8) */
hexley	0:281d6ff68967	163
hexley	0:281d6ff68967	164	/* udp .1.3.6.1.2.1.7 */
hexley	0:281d6ff68967	165	/** index root node for udpTable */
hexley	0:281d6ff68967	166	struct mib_list_rootnode udp_root = {
hexley	0:281d6ff68967	167	&noleafs_get_object_def,
hexley	0:281d6ff68967	168	&noleafs_get_value,
hexley	0:281d6ff68967	169	&noleafs_set_test,
hexley	0:281d6ff68967	170	&noleafs_set_value,
hexley	0:281d6ff68967	171	MIB_NODE_LR,
hexley	0:281d6ff68967	172	0,
hexley	0:281d6ff68967	173	NULL,
hexley	0:281d6ff68967	174	NULL,
hexley	0:281d6ff68967	175	0
hexley	0:281d6ff68967	176	};
hexley	0:281d6ff68967	177	const s32_t udpentry_ids[2] = { 1, 2 };
hexley	0:281d6ff68967	178	struct mib_node* const udpentry_nodes[2] = {
hexley	0:281d6ff68967	179	(struct mib_node)&udp_root, (struct mib_node)&udp_root,
hexley	0:281d6ff68967	180	};
hexley	0:281d6ff68967	181	const struct mib_array_node udpentry = {
hexley	0:281d6ff68967	182	&noleafs_get_object_def,
hexley	0:281d6ff68967	183	&noleafs_get_value,
hexley	0:281d6ff68967	184	&noleafs_set_test,
hexley	0:281d6ff68967	185	&noleafs_set_value,
hexley	0:281d6ff68967	186	MIB_NODE_AR,
hexley	0:281d6ff68967	187	2,
hexley	0:281d6ff68967	188	udpentry_ids,
hexley	0:281d6ff68967	189	udpentry_nodes
hexley	0:281d6ff68967	190	};
hexley	0:281d6ff68967	191
hexley	0:281d6ff68967	192	s32_t udptable_id = 1;
hexley	0:281d6ff68967	193	struct mib_node* udptable_node = (struct mib_node*)&udpentry;
hexley	0:281d6ff68967	194	struct mib_ram_array_node udptable = {
hexley	0:281d6ff68967	195	&noleafs_get_object_def,
hexley	0:281d6ff68967	196	&noleafs_get_value,
hexley	0:281d6ff68967	197	&noleafs_set_test,
hexley	0:281d6ff68967	198	&noleafs_set_value,
hexley	0:281d6ff68967	199	MIB_NODE_RA,
hexley	0:281d6ff68967	200	0,
hexley	0:281d6ff68967	201	&udptable_id,
hexley	0:281d6ff68967	202	&udptable_node
hexley	0:281d6ff68967	203	};
hexley	0:281d6ff68967	204
hexley	0:281d6ff68967	205	const mib_scalar_node udp_scalar = {
hexley	0:281d6ff68967	206	&udp_get_object_def,
hexley	0:281d6ff68967	207	&udp_get_value,
hexley	0:281d6ff68967	208	&noleafs_set_test,
hexley	0:281d6ff68967	209	&noleafs_set_value,
hexley	0:281d6ff68967	210	MIB_NODE_SC,
hexley	0:281d6ff68967	211	0
hexley	0:281d6ff68967	212	};
hexley	0:281d6ff68967	213	const s32_t udp_ids[5] = { 1, 2, 3, 4, 5 };
hexley	0:281d6ff68967	214	struct mib_node* const udp_nodes[5] = {
hexley	0:281d6ff68967	215	(struct mib_node)&udp_scalar, (struct mib_node)&udp_scalar,
hexley	0:281d6ff68967	216	(struct mib_node)&udp_scalar, (struct mib_node)&udp_scalar,
hexley	0:281d6ff68967	217	(struct mib_node*)&udptable
hexley	0:281d6ff68967	218	};
hexley	0:281d6ff68967	219	const struct mib_array_node udp = {
hexley	0:281d6ff68967	220	&noleafs_get_object_def,
hexley	0:281d6ff68967	221	&noleafs_get_value,
hexley	0:281d6ff68967	222	&noleafs_set_test,
hexley	0:281d6ff68967	223	&noleafs_set_value,
hexley	0:281d6ff68967	224	MIB_NODE_AR,
hexley	0:281d6ff68967	225	5,
hexley	0:281d6ff68967	226	udp_ids,
hexley	0:281d6ff68967	227	udp_nodes
hexley	0:281d6ff68967	228	};
hexley	0:281d6ff68967	229
hexley	0:281d6ff68967	230	/* tcp .1.3.6.1.2.1.6 */
hexley	0:281d6ff68967	231	#if LWIP_TCP
hexley	0:281d6ff68967	232	/* only if the TCP protocol is available may implement this group */
hexley	0:281d6ff68967	233	/** index root node for tcpConnTable */
hexley	0:281d6ff68967	234	struct mib_list_rootnode tcpconntree_root = {
hexley	0:281d6ff68967	235	&noleafs_get_object_def,
hexley	0:281d6ff68967	236	&noleafs_get_value,
hexley	0:281d6ff68967	237	&noleafs_set_test,
hexley	0:281d6ff68967	238	&noleafs_set_value,
hexley	0:281d6ff68967	239	MIB_NODE_LR,
hexley	0:281d6ff68967	240	0,
hexley	0:281d6ff68967	241	NULL,
hexley	0:281d6ff68967	242	NULL,
hexley	0:281d6ff68967	243	0
hexley	0:281d6ff68967	244	};
hexley	0:281d6ff68967	245	const s32_t tcpconnentry_ids[5] = { 1, 2, 3, 4, 5 };
hexley	0:281d6ff68967	246	struct mib_node* const tcpconnentry_nodes[5] = {
hexley	0:281d6ff68967	247	(struct mib_node)&tcpconntree_root, (struct mib_node)&tcpconntree_root,
hexley	0:281d6ff68967	248	(struct mib_node)&tcpconntree_root, (struct mib_node)&tcpconntree_root,
hexley	0:281d6ff68967	249	(struct mib_node*)&tcpconntree_root
hexley	0:281d6ff68967	250	};
hexley	0:281d6ff68967	251	const struct mib_array_node tcpconnentry = {
hexley	0:281d6ff68967	252	&noleafs_get_object_def,
hexley	0:281d6ff68967	253	&noleafs_get_value,
hexley	0:281d6ff68967	254	&noleafs_set_test,
hexley	0:281d6ff68967	255	&noleafs_set_value,
hexley	0:281d6ff68967	256	MIB_NODE_AR,
hexley	0:281d6ff68967	257	5,
hexley	0:281d6ff68967	258	tcpconnentry_ids,
hexley	0:281d6ff68967	259	tcpconnentry_nodes
hexley	0:281d6ff68967	260	};
hexley	0:281d6ff68967	261
hexley	0:281d6ff68967	262	s32_t tcpconntable_id = 1;
hexley	0:281d6ff68967	263	struct mib_node* tcpconntable_node = (struct mib_node*)&tcpconnentry;
hexley	0:281d6ff68967	264	struct mib_ram_array_node tcpconntable = {
hexley	0:281d6ff68967	265	&noleafs_get_object_def,
hexley	0:281d6ff68967	266	&noleafs_get_value,
hexley	0:281d6ff68967	267	&noleafs_set_test,
hexley	0:281d6ff68967	268	&noleafs_set_value,
hexley	0:281d6ff68967	269	MIB_NODE_RA,
hexley	0:281d6ff68967	270	/** @todo update maxlength when inserting / deleting from table
hexley	0:281d6ff68967	271	0 when table is empty, 1 when more than one entry */
hexley	0:281d6ff68967	272	0,
hexley	0:281d6ff68967	273	&tcpconntable_id,
hexley	0:281d6ff68967	274	&tcpconntable_node
hexley	0:281d6ff68967	275	};
hexley	0:281d6ff68967	276
hexley	0:281d6ff68967	277	const mib_scalar_node tcp_scalar = {
hexley	0:281d6ff68967	278	&tcp_get_object_def,
hexley	0:281d6ff68967	279	&tcp_get_value,
hexley	0:281d6ff68967	280	&noleafs_set_test,
hexley	0:281d6ff68967	281	&noleafs_set_value,
hexley	0:281d6ff68967	282	MIB_NODE_SC,
hexley	0:281d6ff68967	283	0
hexley	0:281d6ff68967	284	};
hexley	0:281d6ff68967	285	const s32_t tcp_ids[15] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 };
hexley	0:281d6ff68967	286	struct mib_node* const tcp_nodes[15] = {
hexley	0:281d6ff68967	287	(struct mib_node)&tcp_scalar, (struct mib_node)&tcp_scalar,
hexley	0:281d6ff68967	288	(struct mib_node)&tcp_scalar, (struct mib_node)&tcp_scalar,
hexley	0:281d6ff68967	289	(struct mib_node)&tcp_scalar, (struct mib_node)&tcp_scalar,
hexley	0:281d6ff68967	290	(struct mib_node)&tcp_scalar, (struct mib_node)&tcp_scalar,
hexley	0:281d6ff68967	291	(struct mib_node)&tcp_scalar, (struct mib_node)&tcp_scalar,
hexley	0:281d6ff68967	292	(struct mib_node)&tcp_scalar, (struct mib_node)&tcp_scalar,
hexley	0:281d6ff68967	293	(struct mib_node)&tcpconntable, (struct mib_node)&tcp_scalar,
hexley	0:281d6ff68967	294	(struct mib_node*)&tcp_scalar
hexley	0:281d6ff68967	295	};
hexley	0:281d6ff68967	296	const struct mib_array_node tcp = {
hexley	0:281d6ff68967	297	&noleafs_get_object_def,
hexley	0:281d6ff68967	298	&noleafs_get_value,
hexley	0:281d6ff68967	299	&noleafs_set_test,
hexley	0:281d6ff68967	300	&noleafs_set_value,
hexley	0:281d6ff68967	301	MIB_NODE_AR,
hexley	0:281d6ff68967	302	15,
hexley	0:281d6ff68967	303	tcp_ids,
hexley	0:281d6ff68967	304	tcp_nodes
hexley	0:281d6ff68967	305	};
hexley	0:281d6ff68967	306	#endif
hexley	0:281d6ff68967	307
hexley	0:281d6ff68967	308	/* icmp .1.3.6.1.2.1.5 */
hexley	0:281d6ff68967	309	const mib_scalar_node icmp_scalar = {
hexley	0:281d6ff68967	310	&icmp_get_object_def,
hexley	0:281d6ff68967	311	&icmp_get_value,
hexley	0:281d6ff68967	312	&noleafs_set_test,
hexley	0:281d6ff68967	313	&noleafs_set_value,
hexley	0:281d6ff68967	314	MIB_NODE_SC,
hexley	0:281d6ff68967	315	0
hexley	0:281d6ff68967	316	};
hexley	0:281d6ff68967	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 };
hexley	0:281d6ff68967	318	struct mib_node* const icmp_nodes[26] = {
hexley	0:281d6ff68967	319	(struct mib_node)&icmp_scalar, (struct mib_node)&icmp_scalar,
hexley	0:281d6ff68967	320	(struct mib_node)&icmp_scalar, (struct mib_node)&icmp_scalar,
hexley	0:281d6ff68967	321	(struct mib_node)&icmp_scalar, (struct mib_node)&icmp_scalar,
hexley	0:281d6ff68967	322	(struct mib_node)&icmp_scalar, (struct mib_node)&icmp_scalar,
hexley	0:281d6ff68967	323	(struct mib_node)&icmp_scalar, (struct mib_node)&icmp_scalar,
hexley	0:281d6ff68967	324	(struct mib_node)&icmp_scalar, (struct mib_node)&icmp_scalar,
hexley	0:281d6ff68967	325	(struct mib_node)&icmp_scalar, (struct mib_node)&icmp_scalar,
hexley	0:281d6ff68967	326	(struct mib_node)&icmp_scalar, (struct mib_node)&icmp_scalar,
hexley	0:281d6ff68967	327	(struct mib_node)&icmp_scalar, (struct mib_node)&icmp_scalar,
hexley	0:281d6ff68967	328	(struct mib_node)&icmp_scalar, (struct mib_node)&icmp_scalar,
hexley	0:281d6ff68967	329	(struct mib_node)&icmp_scalar, (struct mib_node)&icmp_scalar,
hexley	0:281d6ff68967	330	(struct mib_node)&icmp_scalar, (struct mib_node)&icmp_scalar,
hexley	0:281d6ff68967	331	(struct mib_node)&icmp_scalar, (struct mib_node)&icmp_scalar
hexley	0:281d6ff68967	332	};
hexley	0:281d6ff68967	333	const struct mib_array_node icmp = {
hexley	0:281d6ff68967	334	&noleafs_get_object_def,
hexley	0:281d6ff68967	335	&noleafs_get_value,
hexley	0:281d6ff68967	336	&noleafs_set_test,
hexley	0:281d6ff68967	337	&noleafs_set_value,
hexley	0:281d6ff68967	338	MIB_NODE_AR,
hexley	0:281d6ff68967	339	26,
hexley	0:281d6ff68967	340	icmp_ids,
hexley	0:281d6ff68967	341	icmp_nodes
hexley	0:281d6ff68967	342	};
hexley	0:281d6ff68967	343
hexley	0:281d6ff68967	344	/** index root node for ipNetToMediaTable */
hexley	0:281d6ff68967	345	struct mib_list_rootnode ipntomtree_root = {
hexley	0:281d6ff68967	346	&noleafs_get_object_def,
hexley	0:281d6ff68967	347	&noleafs_get_value,
hexley	0:281d6ff68967	348	&noleafs_set_test,
hexley	0:281d6ff68967	349	&noleafs_set_value,
hexley	0:281d6ff68967	350	MIB_NODE_LR,
hexley	0:281d6ff68967	351	0,
hexley	0:281d6ff68967	352	NULL,
hexley	0:281d6ff68967	353	NULL,
hexley	0:281d6ff68967	354	0
hexley	0:281d6ff68967	355	};
hexley	0:281d6ff68967	356	const s32_t ipntomentry_ids[4] = { 1, 2, 3, 4 };
hexley	0:281d6ff68967	357	struct mib_node* const ipntomentry_nodes[4] = {
hexley	0:281d6ff68967	358	(struct mib_node)&ipntomtree_root, (struct mib_node)&ipntomtree_root,
hexley	0:281d6ff68967	359	(struct mib_node)&ipntomtree_root, (struct mib_node)&ipntomtree_root
hexley	0:281d6ff68967	360	};
hexley	0:281d6ff68967	361	const struct mib_array_node ipntomentry = {
hexley	0:281d6ff68967	362	&noleafs_get_object_def,
hexley	0:281d6ff68967	363	&noleafs_get_value,
hexley	0:281d6ff68967	364	&noleafs_set_test,
hexley	0:281d6ff68967	365	&noleafs_set_value,
hexley	0:281d6ff68967	366	MIB_NODE_AR,
hexley	0:281d6ff68967	367	4,
hexley	0:281d6ff68967	368	ipntomentry_ids,
hexley	0:281d6ff68967	369	ipntomentry_nodes
hexley	0:281d6ff68967	370	};
hexley	0:281d6ff68967	371
hexley	0:281d6ff68967	372	s32_t ipntomtable_id = 1;
hexley	0:281d6ff68967	373	struct mib_node* ipntomtable_node = (struct mib_node*)&ipntomentry;
hexley	0:281d6ff68967	374	struct mib_ram_array_node ipntomtable = {
hexley	0:281d6ff68967	375	&noleafs_get_object_def,
hexley	0:281d6ff68967	376	&noleafs_get_value,
hexley	0:281d6ff68967	377	&noleafs_set_test,
hexley	0:281d6ff68967	378	&noleafs_set_value,
hexley	0:281d6ff68967	379	MIB_NODE_RA,
hexley	0:281d6ff68967	380	0,
hexley	0:281d6ff68967	381	&ipntomtable_id,
hexley	0:281d6ff68967	382	&ipntomtable_node
hexley	0:281d6ff68967	383	};
hexley	0:281d6ff68967	384
hexley	0:281d6ff68967	385	/** index root node for ipRouteTable */
hexley	0:281d6ff68967	386	struct mib_list_rootnode iprtetree_root = {
hexley	0:281d6ff68967	387	&noleafs_get_object_def,
hexley	0:281d6ff68967	388	&noleafs_get_value,
hexley	0:281d6ff68967	389	&noleafs_set_test,
hexley	0:281d6ff68967	390	&noleafs_set_value,
hexley	0:281d6ff68967	391	MIB_NODE_LR,
hexley	0:281d6ff68967	392	0,
hexley	0:281d6ff68967	393	NULL,
hexley	0:281d6ff68967	394	NULL,
hexley	0:281d6ff68967	395	0
hexley	0:281d6ff68967	396	};
hexley	0:281d6ff68967	397	const s32_t iprteentry_ids[13] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 };
hexley	0:281d6ff68967	398	struct mib_node* const iprteentry_nodes[13] = {
hexley	0:281d6ff68967	399	(struct mib_node)&iprtetree_root, (struct mib_node)&iprtetree_root,
hexley	0:281d6ff68967	400	(struct mib_node)&iprtetree_root, (struct mib_node)&iprtetree_root,
hexley	0:281d6ff68967	401	(struct mib_node)&iprtetree_root, (struct mib_node)&iprtetree_root,
hexley	0:281d6ff68967	402	(struct mib_node)&iprtetree_root, (struct mib_node)&iprtetree_root,
hexley	0:281d6ff68967	403	(struct mib_node)&iprtetree_root, (struct mib_node)&iprtetree_root,
hexley	0:281d6ff68967	404	(struct mib_node)&iprtetree_root, (struct mib_node)&iprtetree_root,
hexley	0:281d6ff68967	405	(struct mib_node*)&iprtetree_root
hexley	0:281d6ff68967	406	};
hexley	0:281d6ff68967	407	const struct mib_array_node iprteentry = {
hexley	0:281d6ff68967	408	&noleafs_get_object_def,
hexley	0:281d6ff68967	409	&noleafs_get_value,
hexley	0:281d6ff68967	410	&noleafs_set_test,
hexley	0:281d6ff68967	411	&noleafs_set_value,
hexley	0:281d6ff68967	412	MIB_NODE_AR,
hexley	0:281d6ff68967	413	13,
hexley	0:281d6ff68967	414	iprteentry_ids,
hexley	0:281d6ff68967	415	iprteentry_nodes
hexley	0:281d6ff68967	416	};
hexley	0:281d6ff68967	417
hexley	0:281d6ff68967	418	s32_t iprtetable_id = 1;
hexley	0:281d6ff68967	419	struct mib_node* iprtetable_node = (struct mib_node*)&iprteentry;
hexley	0:281d6ff68967	420	struct mib_ram_array_node iprtetable = {
hexley	0:281d6ff68967	421	&noleafs_get_object_def,
hexley	0:281d6ff68967	422	&noleafs_get_value,
hexley	0:281d6ff68967	423	&noleafs_set_test,
hexley	0:281d6ff68967	424	&noleafs_set_value,
hexley	0:281d6ff68967	425	MIB_NODE_RA,
hexley	0:281d6ff68967	426	0,
hexley	0:281d6ff68967	427	&iprtetable_id,
hexley	0:281d6ff68967	428	&iprtetable_node
hexley	0:281d6ff68967	429	};
hexley	0:281d6ff68967	430
hexley	0:281d6ff68967	431	/** index root node for ipAddrTable */
hexley	0:281d6ff68967	432	struct mib_list_rootnode ipaddrtree_root = {
hexley	0:281d6ff68967	433	&noleafs_get_object_def,
hexley	0:281d6ff68967	434	&noleafs_get_value,
hexley	0:281d6ff68967	435	&noleafs_set_test,
hexley	0:281d6ff68967	436	&noleafs_set_value,
hexley	0:281d6ff68967	437	MIB_NODE_LR,
hexley	0:281d6ff68967	438	0,
hexley	0:281d6ff68967	439	NULL,
hexley	0:281d6ff68967	440	NULL,
hexley	0:281d6ff68967	441	0
hexley	0:281d6ff68967	442	};
hexley	0:281d6ff68967	443	const s32_t ipaddrentry_ids[5] = { 1, 2, 3, 4, 5 };
hexley	0:281d6ff68967	444	struct mib_node* const ipaddrentry_nodes[5] = {
hexley	0:281d6ff68967	445	(struct mib_node*)&ipaddrtree_root,
hexley	0:281d6ff68967	446	(struct mib_node*)&ipaddrtree_root,
hexley	0:281d6ff68967	447	(struct mib_node*)&ipaddrtree_root,
hexley	0:281d6ff68967	448	(struct mib_node*)&ipaddrtree_root,
hexley	0:281d6ff68967	449	(struct mib_node*)&ipaddrtree_root
hexley	0:281d6ff68967	450	};
hexley	0:281d6ff68967	451	const struct mib_array_node ipaddrentry = {
hexley	0:281d6ff68967	452	&noleafs_get_object_def,
hexley	0:281d6ff68967	453	&noleafs_get_value,
hexley	0:281d6ff68967	454	&noleafs_set_test,
hexley	0:281d6ff68967	455	&noleafs_set_value,
hexley	0:281d6ff68967	456	MIB_NODE_AR,
hexley	0:281d6ff68967	457	5,
hexley	0:281d6ff68967	458	ipaddrentry_ids,
hexley	0:281d6ff68967	459	ipaddrentry_nodes
hexley	0:281d6ff68967	460	};
hexley	0:281d6ff68967	461
hexley	0:281d6ff68967	462	s32_t ipaddrtable_id = 1;
hexley	0:281d6ff68967	463	struct mib_node* ipaddrtable_node = (struct mib_node*)&ipaddrentry;
hexley	0:281d6ff68967	464	struct mib_ram_array_node ipaddrtable = {
hexley	0:281d6ff68967	465	&noleafs_get_object_def,
hexley	0:281d6ff68967	466	&noleafs_get_value,
hexley	0:281d6ff68967	467	&noleafs_set_test,
hexley	0:281d6ff68967	468	&noleafs_set_value,
hexley	0:281d6ff68967	469	MIB_NODE_RA,
hexley	0:281d6ff68967	470	0,
hexley	0:281d6ff68967	471	&ipaddrtable_id,
hexley	0:281d6ff68967	472	&ipaddrtable_node
hexley	0:281d6ff68967	473	};
hexley	0:281d6ff68967	474
hexley	0:281d6ff68967	475	/* ip .1.3.6.1.2.1.4 */
hexley	0:281d6ff68967	476	const mib_scalar_node ip_scalar = {
hexley	0:281d6ff68967	477	&ip_get_object_def,
hexley	0:281d6ff68967	478	&ip_get_value,
hexley	0:281d6ff68967	479	&ip_set_test,
hexley	0:281d6ff68967	480	&noleafs_set_value,
hexley	0:281d6ff68967	481	MIB_NODE_SC,
hexley	0:281d6ff68967	482	0
hexley	0:281d6ff68967	483	};
hexley	0:281d6ff68967	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 };
hexley	0:281d6ff68967	485	struct mib_node* const ip_nodes[23] = {
hexley	0:281d6ff68967	486	(struct mib_node)&ip_scalar, (struct mib_node)&ip_scalar,
hexley	0:281d6ff68967	487	(struct mib_node)&ip_scalar, (struct mib_node)&ip_scalar,
hexley	0:281d6ff68967	488	(struct mib_node)&ip_scalar, (struct mib_node)&ip_scalar,
hexley	0:281d6ff68967	489	(struct mib_node)&ip_scalar, (struct mib_node)&ip_scalar,
hexley	0:281d6ff68967	490	(struct mib_node)&ip_scalar, (struct mib_node)&ip_scalar,
hexley	0:281d6ff68967	491	(struct mib_node)&ip_scalar, (struct mib_node)&ip_scalar,
hexley	0:281d6ff68967	492	(struct mib_node)&ip_scalar, (struct mib_node)&ip_scalar,
hexley	0:281d6ff68967	493	(struct mib_node)&ip_scalar, (struct mib_node)&ip_scalar,
hexley	0:281d6ff68967	494	(struct mib_node)&ip_scalar, (struct mib_node)&ip_scalar,
hexley	0:281d6ff68967	495	(struct mib_node)&ip_scalar, (struct mib_node)&ipaddrtable,
hexley	0:281d6ff68967	496	(struct mib_node)&iprtetable, (struct mib_node)&ipntomtable,
hexley	0:281d6ff68967	497	(struct mib_node*)&ip_scalar
hexley	0:281d6ff68967	498	};
hexley	0:281d6ff68967	499	const struct mib_array_node mib2_ip = {
hexley	0:281d6ff68967	500	&noleafs_get_object_def,
hexley	0:281d6ff68967	501	&noleafs_get_value,
hexley	0:281d6ff68967	502	&noleafs_set_test,
hexley	0:281d6ff68967	503	&noleafs_set_value,
hexley	0:281d6ff68967	504	MIB_NODE_AR,
hexley	0:281d6ff68967	505	23,
hexley	0:281d6ff68967	506	ip_ids,
hexley	0:281d6ff68967	507	ip_nodes
hexley	0:281d6ff68967	508	};
hexley	0:281d6ff68967	509
hexley	0:281d6ff68967	510	/** index root node for atTable */
hexley	0:281d6ff68967	511	struct mib_list_rootnode arptree_root = {
hexley	0:281d6ff68967	512	&noleafs_get_object_def,
hexley	0:281d6ff68967	513	&noleafs_get_value,
hexley	0:281d6ff68967	514	&noleafs_set_test,
hexley	0:281d6ff68967	515	&noleafs_set_value,
hexley	0:281d6ff68967	516	MIB_NODE_LR,
hexley	0:281d6ff68967	517	0,
hexley	0:281d6ff68967	518	NULL,
hexley	0:281d6ff68967	519	NULL,
hexley	0:281d6ff68967	520	0
hexley	0:281d6ff68967	521	};
hexley	0:281d6ff68967	522	const s32_t atentry_ids[3] = { 1, 2, 3 };
hexley	0:281d6ff68967	523	struct mib_node* const atentry_nodes[3] = {
hexley	0:281d6ff68967	524	(struct mib_node*)&arptree_root,
hexley	0:281d6ff68967	525	(struct mib_node*)&arptree_root,
hexley	0:281d6ff68967	526	(struct mib_node*)&arptree_root
hexley	0:281d6ff68967	527	};
hexley	0:281d6ff68967	528	const struct mib_array_node atentry = {
hexley	0:281d6ff68967	529	&noleafs_get_object_def,
hexley	0:281d6ff68967	530	&noleafs_get_value,
hexley	0:281d6ff68967	531	&noleafs_set_test,
hexley	0:281d6ff68967	532	&noleafs_set_value,
hexley	0:281d6ff68967	533	MIB_NODE_AR,
hexley	0:281d6ff68967	534	3,
hexley	0:281d6ff68967	535	atentry_ids,
hexley	0:281d6ff68967	536	atentry_nodes
hexley	0:281d6ff68967	537	};
hexley	0:281d6ff68967	538
hexley	0:281d6ff68967	539	const s32_t attable_id = 1;
hexley	0:281d6ff68967	540	struct mib_node* const attable_node = (struct mib_node*)&atentry;
hexley	0:281d6ff68967	541	const struct mib_array_node attable = {
hexley	0:281d6ff68967	542	&noleafs_get_object_def,
hexley	0:281d6ff68967	543	&noleafs_get_value,
hexley	0:281d6ff68967	544	&noleafs_set_test,
hexley	0:281d6ff68967	545	&noleafs_set_value,
hexley	0:281d6ff68967	546	MIB_NODE_AR,
hexley	0:281d6ff68967	547	1,
hexley	0:281d6ff68967	548	&attable_id,
hexley	0:281d6ff68967	549	&attable_node
hexley	0:281d6ff68967	550	};
hexley	0:281d6ff68967	551
hexley	0:281d6ff68967	552	/* at .1.3.6.1.2.1.3 */
hexley	0:281d6ff68967	553	s32_t at_id = 1;
hexley	0:281d6ff68967	554	struct mib_node* mib2_at_node = (struct mib_node*)&attable;
hexley	0:281d6ff68967	555	struct mib_ram_array_node at = {
hexley	0:281d6ff68967	556	&noleafs_get_object_def,
hexley	0:281d6ff68967	557	&noleafs_get_value,
hexley	0:281d6ff68967	558	&noleafs_set_test,
hexley	0:281d6ff68967	559	&noleafs_set_value,
hexley	0:281d6ff68967	560	MIB_NODE_RA,
hexley	0:281d6ff68967	561	0,
hexley	0:281d6ff68967	562	&at_id,
hexley	0:281d6ff68967	563	&mib2_at_node
hexley	0:281d6ff68967	564	};
hexley	0:281d6ff68967	565
hexley	0:281d6ff68967	566	/** index root node for ifTable */
hexley	0:281d6ff68967	567	struct mib_list_rootnode iflist_root = {
hexley	0:281d6ff68967	568	&ifentry_get_object_def,
hexley	0:281d6ff68967	569	&ifentry_get_value,
hexley	0:281d6ff68967	570	#if SNMP_SAFE_REQUESTS
hexley	0:281d6ff68967	571	&noleafs_set_test,
hexley	0:281d6ff68967	572	&noleafs_set_value,
hexley	0:281d6ff68967	573	#else /* SNMP_SAFE_REQUESTS */
hexley	0:281d6ff68967	574	&ifentry_set_test,
hexley	0:281d6ff68967	575	&ifentry_set_value,
hexley	0:281d6ff68967	576	#endif /* SNMP_SAFE_REQUESTS */
hexley	0:281d6ff68967	577	MIB_NODE_LR,
hexley	0:281d6ff68967	578	0,
hexley	0:281d6ff68967	579	NULL,
hexley	0:281d6ff68967	580	NULL,
hexley	0:281d6ff68967	581	0
hexley	0:281d6ff68967	582	};
hexley	0:281d6ff68967	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 };
hexley	0:281d6ff68967	584	struct mib_node* const ifentry_nodes[22] = {
hexley	0:281d6ff68967	585	(struct mib_node)&iflist_root, (struct mib_node)&iflist_root,
hexley	0:281d6ff68967	586	(struct mib_node)&iflist_root, (struct mib_node)&iflist_root,
hexley	0:281d6ff68967	587	(struct mib_node)&iflist_root, (struct mib_node)&iflist_root,
hexley	0:281d6ff68967	588	(struct mib_node)&iflist_root, (struct mib_node)&iflist_root,
hexley	0:281d6ff68967	589	(struct mib_node)&iflist_root, (struct mib_node)&iflist_root,
hexley	0:281d6ff68967	590	(struct mib_node)&iflist_root, (struct mib_node)&iflist_root,
hexley	0:281d6ff68967	591	(struct mib_node)&iflist_root, (struct mib_node)&iflist_root,
hexley	0:281d6ff68967	592	(struct mib_node)&iflist_root, (struct mib_node)&iflist_root,
hexley	0:281d6ff68967	593	(struct mib_node)&iflist_root, (struct mib_node)&iflist_root,
hexley	0:281d6ff68967	594	(struct mib_node)&iflist_root, (struct mib_node)&iflist_root,
hexley	0:281d6ff68967	595	(struct mib_node)&iflist_root, (struct mib_node)&iflist_root
hexley	0:281d6ff68967	596	};
hexley	0:281d6ff68967	597	const struct mib_array_node ifentry = {
hexley	0:281d6ff68967	598	&noleafs_get_object_def,
hexley	0:281d6ff68967	599	&noleafs_get_value,
hexley	0:281d6ff68967	600	&noleafs_set_test,
hexley	0:281d6ff68967	601	&noleafs_set_value,
hexley	0:281d6ff68967	602	MIB_NODE_AR,
hexley	0:281d6ff68967	603	22,
hexley	0:281d6ff68967	604	ifentry_ids,
hexley	0:281d6ff68967	605	ifentry_nodes
hexley	0:281d6ff68967	606	};
hexley	0:281d6ff68967	607
hexley	0:281d6ff68967	608	s32_t iftable_id = 1;
hexley	0:281d6ff68967	609	struct mib_node* iftable_node = (struct mib_node*)&ifentry;
hexley	0:281d6ff68967	610	struct mib_ram_array_node iftable = {
hexley	0:281d6ff68967	611	&noleafs_get_object_def,
hexley	0:281d6ff68967	612	&noleafs_get_value,
hexley	0:281d6ff68967	613	&noleafs_set_test,
hexley	0:281d6ff68967	614	&noleafs_set_value,
hexley	0:281d6ff68967	615	MIB_NODE_RA,
hexley	0:281d6ff68967	616	0,
hexley	0:281d6ff68967	617	&iftable_id,
hexley	0:281d6ff68967	618	&iftable_node
hexley	0:281d6ff68967	619	};
hexley	0:281d6ff68967	620
hexley	0:281d6ff68967	621	/* interfaces .1.3.6.1.2.1.2 */
hexley	0:281d6ff68967	622	const mib_scalar_node interfaces_scalar = {
hexley	0:281d6ff68967	623	&interfaces_get_object_def,
hexley	0:281d6ff68967	624	&interfaces_get_value,
hexley	0:281d6ff68967	625	&noleafs_set_test,
hexley	0:281d6ff68967	626	&noleafs_set_value,
hexley	0:281d6ff68967	627	MIB_NODE_SC,
hexley	0:281d6ff68967	628	0
hexley	0:281d6ff68967	629	};
hexley	0:281d6ff68967	630	const s32_t interfaces_ids[2] = { 1, 2 };
hexley	0:281d6ff68967	631	struct mib_node* const interfaces_nodes[2] = {
hexley	0:281d6ff68967	632	(struct mib_node)&interfaces_scalar, (struct mib_node)&iftable
hexley	0:281d6ff68967	633	};
hexley	0:281d6ff68967	634	const struct mib_array_node interfaces = {
hexley	0:281d6ff68967	635	&noleafs_get_object_def,
hexley	0:281d6ff68967	636	&noleafs_get_value,
hexley	0:281d6ff68967	637	&noleafs_set_test,
hexley	0:281d6ff68967	638	&noleafs_set_value,
hexley	0:281d6ff68967	639	MIB_NODE_AR,
hexley	0:281d6ff68967	640	2,
hexley	0:281d6ff68967	641	interfaces_ids,
hexley	0:281d6ff68967	642	interfaces_nodes
hexley	0:281d6ff68967	643	};
hexley	0:281d6ff68967	644
hexley	0:281d6ff68967	645
hexley	0:281d6ff68967	646	/* 0 1 2 3 4 5 6 */
hexley	0:281d6ff68967	647	/* system .1.3.6.1.2.1.1 */
hexley	0:281d6ff68967	648	const mib_scalar_node sys_tem_scalar = {
hexley	0:281d6ff68967	649	&system_get_object_def,
hexley	0:281d6ff68967	650	&system_get_value,
hexley	0:281d6ff68967	651	&system_set_test,
hexley	0:281d6ff68967	652	&system_set_value,
hexley	0:281d6ff68967	653	MIB_NODE_SC,
hexley	0:281d6ff68967	654	0
hexley	0:281d6ff68967	655	};
hexley	0:281d6ff68967	656	const s32_t sys_tem_ids[7] = { 1, 2, 3, 4, 5, 6, 7 };
hexley	0:281d6ff68967	657	struct mib_node* const sys_tem_nodes[7] = {
hexley	0:281d6ff68967	658	(struct mib_node)&sys_tem_scalar, (struct mib_node)&sys_tem_scalar,
hexley	0:281d6ff68967	659	(struct mib_node)&sys_tem_scalar, (struct mib_node)&sys_tem_scalar,
hexley	0:281d6ff68967	660	(struct mib_node)&sys_tem_scalar, (struct mib_node)&sys_tem_scalar,
hexley	0:281d6ff68967	661	(struct mib_node*)&sys_tem_scalar
hexley	0:281d6ff68967	662	};
hexley	0:281d6ff68967	663	/* work around name issue with 'sys_tem', some compiler(s?) seem to reserve 'system' */
hexley	0:281d6ff68967	664	const struct mib_array_node sys_tem = {
hexley	0:281d6ff68967	665	&noleafs_get_object_def,
hexley	0:281d6ff68967	666	&noleafs_get_value,
hexley	0:281d6ff68967	667	&noleafs_set_test,
hexley	0:281d6ff68967	668	&noleafs_set_value,
hexley	0:281d6ff68967	669	MIB_NODE_AR,
hexley	0:281d6ff68967	670	7,
hexley	0:281d6ff68967	671	sys_tem_ids,
hexley	0:281d6ff68967	672	sys_tem_nodes
hexley	0:281d6ff68967	673	};
hexley	0:281d6ff68967	674
hexley	0:281d6ff68967	675	/* mib-2 .1.3.6.1.2.1 */
hexley	0:281d6ff68967	676	#if LWIP_TCP
hexley	0:281d6ff68967	677	#define MIB2_GROUPS 8
hexley	0:281d6ff68967	678	#else
hexley	0:281d6ff68967	679	#define MIB2_GROUPS 7
hexley	0:281d6ff68967	680	#endif
hexley	0:281d6ff68967	681	const s32_t mib2_ids[MIB2_GROUPS] =
hexley	0:281d6ff68967	682	{
hexley	0:281d6ff68967	683	1,
hexley	0:281d6ff68967	684	2,
hexley	0:281d6ff68967	685	3,
hexley	0:281d6ff68967	686	4,
hexley	0:281d6ff68967	687	5,
hexley	0:281d6ff68967	688	#if LWIP_TCP
hexley	0:281d6ff68967	689	6,
hexley	0:281d6ff68967	690	#endif
hexley	0:281d6ff68967	691	7,
hexley	0:281d6ff68967	692	11
hexley	0:281d6ff68967	693	};
hexley	0:281d6ff68967	694	struct mib_node* const mib2_nodes[MIB2_GROUPS] = {
hexley	0:281d6ff68967	695	(struct mib_node*)&sys_tem,
hexley	0:281d6ff68967	696	(struct mib_node*)&interfaces,
hexley	0:281d6ff68967	697	(struct mib_node*)&at,
hexley	0:281d6ff68967	698	(struct mib_node*)&mib2_ip,
hexley	0:281d6ff68967	699	(struct mib_node*)&icmp,
hexley	0:281d6ff68967	700	#if LWIP_TCP
hexley	0:281d6ff68967	701	(struct mib_node*)&tcp,
hexley	0:281d6ff68967	702	#endif
hexley	0:281d6ff68967	703	(struct mib_node*)&udp,
hexley	0:281d6ff68967	704	(struct mib_node*)&snmp
hexley	0:281d6ff68967	705	};
hexley	0:281d6ff68967	706
hexley	0:281d6ff68967	707	const struct mib_array_node mib2 = {
hexley	0:281d6ff68967	708	&noleafs_get_object_def,
hexley	0:281d6ff68967	709	&noleafs_get_value,
hexley	0:281d6ff68967	710	&noleafs_set_test,
hexley	0:281d6ff68967	711	&noleafs_set_value,
hexley	0:281d6ff68967	712	MIB_NODE_AR,
hexley	0:281d6ff68967	713	MIB2_GROUPS,
hexley	0:281d6ff68967	714	mib2_ids,
hexley	0:281d6ff68967	715	mib2_nodes
hexley	0:281d6ff68967	716	};
hexley	0:281d6ff68967	717
hexley	0:281d6ff68967	718	/* mgmt .1.3.6.1.2 */
hexley	0:281d6ff68967	719	const s32_t mgmt_ids[1] = { 1 };
hexley	0:281d6ff68967	720	struct mib_node* const mgmt_nodes[1] = { (struct mib_node*)&mib2 };
hexley	0:281d6ff68967	721	const struct mib_array_node mgmt = {
hexley	0:281d6ff68967	722	&noleafs_get_object_def,
hexley	0:281d6ff68967	723	&noleafs_get_value,
hexley	0:281d6ff68967	724	&noleafs_set_test,
hexley	0:281d6ff68967	725	&noleafs_set_value,
hexley	0:281d6ff68967	726	MIB_NODE_AR,
hexley	0:281d6ff68967	727	1,
hexley	0:281d6ff68967	728	mgmt_ids,
hexley	0:281d6ff68967	729	mgmt_nodes
hexley	0:281d6ff68967	730	};
hexley	0:281d6ff68967	731
hexley	0:281d6ff68967	732	/* internet .1.3.6.1 */
hexley	0:281d6ff68967	733	#if SNMP_PRIVATE_MIB
hexley	0:281d6ff68967	734	/* When using a private MIB, you have to create a file 'private_mib.h' that contains
hexley	0:281d6ff68967	735	* a 'struct mib_array_node mib_private' which contains your MIB. */
hexley	0:281d6ff68967	736	s32_t internet_ids[2] = { 2, 4 };
hexley	0:281d6ff68967	737	struct mib_node* const internet_nodes[2] = { (struct mib_node)&mgmt, (struct mib_node)&mib_private };
hexley	0:281d6ff68967	738	const struct mib_array_node internet = {
hexley	0:281d6ff68967	739	&noleafs_get_object_def,
hexley	0:281d6ff68967	740	&noleafs_get_value,
hexley	0:281d6ff68967	741	&noleafs_set_test,
hexley	0:281d6ff68967	742	&noleafs_set_value,
hexley	0:281d6ff68967	743	MIB_NODE_AR,
hexley	0:281d6ff68967	744	2,
hexley	0:281d6ff68967	745	internet_ids,
hexley	0:281d6ff68967	746	internet_nodes
hexley	0:281d6ff68967	747	};
hexley	0:281d6ff68967	748	#else
hexley	0:281d6ff68967	749	const s32_t internet_ids[1] = { 2 };
hexley	0:281d6ff68967	750	struct mib_node* const internet_nodes[1] = { (struct mib_node*)&mgmt };
hexley	0:281d6ff68967	751	const struct mib_array_node internet = {
hexley	0:281d6ff68967	752	&noleafs_get_object_def,
hexley	0:281d6ff68967	753	&noleafs_get_value,
hexley	0:281d6ff68967	754	&noleafs_set_test,
hexley	0:281d6ff68967	755	&noleafs_set_value,
hexley	0:281d6ff68967	756	MIB_NODE_AR,
hexley	0:281d6ff68967	757	1,
hexley	0:281d6ff68967	758	internet_ids,
hexley	0:281d6ff68967	759	internet_nodes
hexley	0:281d6ff68967	760	};
hexley	0:281d6ff68967	761	#endif
hexley	0:281d6ff68967	762
hexley	0:281d6ff68967	763	/** mib-2.system.sysObjectID */
hexley	0:281d6ff68967	764	static struct snmp_obj_id sysobjid = {SNMP_SYSOBJID_LEN, SNMP_SYSOBJID};
hexley	0:281d6ff68967	765	/** enterprise ID for generic TRAPs, .iso.org.dod.internet.mgmt.mib-2.snmp */
hexley	0:281d6ff68967	766	static struct snmp_obj_id snmpgrp_id = {7,{1,3,6,1,2,1,11}};
hexley	0:281d6ff68967	767	/** mib-2.system.sysServices */
hexley	0:281d6ff68967	768	static const s32_t sysservices = SNMP_SYSSERVICES;
hexley	0:281d6ff68967	769
hexley	0:281d6ff68967	770	/** mib-2.system.sysDescr */
hexley	0:281d6ff68967	771	static const u8_t sysdescr_len_default = 4;
hexley	0:281d6ff68967	772	static const u8_t sysdescr_default[] = "lwIP";
hexley	0:281d6ff68967	773	static u8_t* sysdescr_len_ptr = (u8_t*)&sysdescr_len_default;
hexley	0:281d6ff68967	774	static u8_t* sysdescr_ptr = (u8_t*)&sysdescr_default[0];
hexley	0:281d6ff68967	775	/** mib-2.system.sysContact */
hexley	0:281d6ff68967	776	static const u8_t syscontact_len_default = 0;
hexley	0:281d6ff68967	777	static const u8_t syscontact_default[] = "";
hexley	0:281d6ff68967	778	static u8_t* syscontact_len_ptr = (u8_t*)&syscontact_len_default;
hexley	0:281d6ff68967	779	static u8_t* syscontact_ptr = (u8_t*)&syscontact_default[0];
hexley	0:281d6ff68967	780	/** mib-2.system.sysName */
hexley	0:281d6ff68967	781	static const u8_t sysname_len_default = 8;
hexley	0:281d6ff68967	782	static const u8_t sysname_default[] = "FQDN-unk";
hexley	0:281d6ff68967	783	static u8_t* sysname_len_ptr = (u8_t*)&sysname_len_default;
hexley	0:281d6ff68967	784	static u8_t* sysname_ptr = (u8_t*)&sysname_default[0];
hexley	0:281d6ff68967	785	/** mib-2.system.sysLocation */
hexley	0:281d6ff68967	786	static const u8_t syslocation_len_default = 0;
hexley	0:281d6ff68967	787	static const u8_t syslocation_default[] = "";
hexley	0:281d6ff68967	788	static u8_t* syslocation_len_ptr = (u8_t*)&syslocation_len_default;
hexley	0:281d6ff68967	789	static u8_t* syslocation_ptr = (u8_t*)&syslocation_default[0];
hexley	0:281d6ff68967	790	/** mib-2.snmp.snmpEnableAuthenTraps */
hexley	0:281d6ff68967	791	static const u8_t snmpenableauthentraps_default = 2; /* disabled */
hexley	0:281d6ff68967	792	static u8_t* snmpenableauthentraps_ptr = (u8_t*)&snmpenableauthentraps_default;
hexley	0:281d6ff68967	793
hexley	0:281d6ff68967	794	/** mib-2.interfaces.ifTable.ifEntry.ifSpecific (zeroDotZero) */
hexley	0:281d6ff68967	795	static const struct snmp_obj_id ifspecific = {2, {0, 0}};
hexley	0:281d6ff68967	796	/** mib-2.ip.ipRouteTable.ipRouteEntry.ipRouteInfo (zeroDotZero) */
hexley	0:281d6ff68967	797	static const struct snmp_obj_id iprouteinfo = {2, {0, 0}};
hexley	0:281d6ff68967	798
hexley	0:281d6ff68967	799
hexley	0:281d6ff68967	800
hexley	0:281d6ff68967	801	/* mib-2.system counter(s) */
hexley	0:281d6ff68967	802	static u32_t sysuptime = 0;
hexley	0:281d6ff68967	803
hexley	0:281d6ff68967	804	/* mib-2.ip counter(s) */
hexley	0:281d6ff68967	805	static u32_t ipinreceives = 0,
hexley	0:281d6ff68967	806	ipinhdrerrors = 0,
hexley	0:281d6ff68967	807	ipinaddrerrors = 0,
hexley	0:281d6ff68967	808	ipforwdatagrams = 0,
hexley	0:281d6ff68967	809	ipinunknownprotos = 0,
hexley	0:281d6ff68967	810	ipindiscards = 0,
hexley	0:281d6ff68967	811	ipindelivers = 0,
hexley	0:281d6ff68967	812	ipoutrequests = 0,
hexley	0:281d6ff68967	813	ipoutdiscards = 0,
hexley	0:281d6ff68967	814	ipoutnoroutes = 0,
hexley	0:281d6ff68967	815	ipreasmreqds = 0,
hexley	0:281d6ff68967	816	ipreasmoks = 0,
hexley	0:281d6ff68967	817	ipreasmfails = 0,
hexley	0:281d6ff68967	818	ipfragoks = 0,
hexley	0:281d6ff68967	819	ipfragfails = 0,
hexley	0:281d6ff68967	820	ipfragcreates = 0,
hexley	0:281d6ff68967	821	iproutingdiscards = 0;
hexley	0:281d6ff68967	822	/* mib-2.icmp counter(s) */
hexley	0:281d6ff68967	823	static u32_t icmpinmsgs = 0,
hexley	0:281d6ff68967	824	icmpinerrors = 0,
hexley	0:281d6ff68967	825	icmpindestunreachs = 0,
hexley	0:281d6ff68967	826	icmpintimeexcds = 0,
hexley	0:281d6ff68967	827	icmpinparmprobs = 0,
hexley	0:281d6ff68967	828	icmpinsrcquenchs = 0,
hexley	0:281d6ff68967	829	icmpinredirects = 0,
hexley	0:281d6ff68967	830	icmpinechos = 0,
hexley	0:281d6ff68967	831	icmpinechoreps = 0,
hexley	0:281d6ff68967	832	icmpintimestamps = 0,
hexley	0:281d6ff68967	833	icmpintimestampreps = 0,
hexley	0:281d6ff68967	834	icmpinaddrmasks = 0,
hexley	0:281d6ff68967	835	icmpinaddrmaskreps = 0,
hexley	0:281d6ff68967	836	icmpoutmsgs = 0,
hexley	0:281d6ff68967	837	icmpouterrors = 0,
hexley	0:281d6ff68967	838	icmpoutdestunreachs = 0,
hexley	0:281d6ff68967	839	icmpouttimeexcds = 0,
hexley	0:281d6ff68967	840	icmpoutparmprobs = 0,
hexley	0:281d6ff68967	841	icmpoutsrcquenchs = 0,
hexley	0:281d6ff68967	842	icmpoutredirects = 0,
hexley	0:281d6ff68967	843	icmpoutechos = 0,
hexley	0:281d6ff68967	844	icmpoutechoreps = 0,
hexley	0:281d6ff68967	845	icmpouttimestamps = 0,
hexley	0:281d6ff68967	846	icmpouttimestampreps = 0,
hexley	0:281d6ff68967	847	icmpoutaddrmasks = 0,
hexley	0:281d6ff68967	848	icmpoutaddrmaskreps = 0;
hexley	0:281d6ff68967	849	/* mib-2.tcp counter(s) */
hexley	0:281d6ff68967	850	static u32_t tcpactiveopens = 0,
hexley	0:281d6ff68967	851	tcppassiveopens = 0,
hexley	0:281d6ff68967	852	tcpattemptfails = 0,
hexley	0:281d6ff68967	853	tcpestabresets = 0,
hexley	0:281d6ff68967	854	tcpinsegs = 0,
hexley	0:281d6ff68967	855	tcpoutsegs = 0,
hexley	0:281d6ff68967	856	tcpretranssegs = 0,
hexley	0:281d6ff68967	857	tcpinerrs = 0,
hexley	0:281d6ff68967	858	tcpoutrsts = 0;
hexley	0:281d6ff68967	859	/* mib-2.udp counter(s) */
hexley	0:281d6ff68967	860	static u32_t udpindatagrams = 0,
hexley	0:281d6ff68967	861	udpnoports = 0,
hexley	0:281d6ff68967	862	udpinerrors = 0,
hexley	0:281d6ff68967	863	udpoutdatagrams = 0;
hexley	0:281d6ff68967	864	/* mib-2.snmp counter(s) */
hexley	0:281d6ff68967	865	static u32_t snmpinpkts = 0,
hexley	0:281d6ff68967	866	snmpoutpkts = 0,
hexley	0:281d6ff68967	867	snmpinbadversions = 0,
hexley	0:281d6ff68967	868	snmpinbadcommunitynames = 0,
hexley	0:281d6ff68967	869	snmpinbadcommunityuses = 0,
hexley	0:281d6ff68967	870	snmpinasnparseerrs = 0,
hexley	0:281d6ff68967	871	snmpintoobigs = 0,
hexley	0:281d6ff68967	872	snmpinnosuchnames = 0,
hexley	0:281d6ff68967	873	snmpinbadvalues = 0,
hexley	0:281d6ff68967	874	snmpinreadonlys = 0,
hexley	0:281d6ff68967	875	snmpingenerrs = 0,
hexley	0:281d6ff68967	876	snmpintotalreqvars = 0,
hexley	0:281d6ff68967	877	snmpintotalsetvars = 0,
hexley	0:281d6ff68967	878	snmpingetrequests = 0,
hexley	0:281d6ff68967	879	snmpingetnexts = 0,
hexley	0:281d6ff68967	880	snmpinsetrequests = 0,
hexley	0:281d6ff68967	881	snmpingetresponses = 0,
hexley	0:281d6ff68967	882	snmpintraps = 0,
hexley	0:281d6ff68967	883	snmpouttoobigs = 0,
hexley	0:281d6ff68967	884	snmpoutnosuchnames = 0,
hexley	0:281d6ff68967	885	snmpoutbadvalues = 0,
hexley	0:281d6ff68967	886	snmpoutgenerrs = 0,
hexley	0:281d6ff68967	887	snmpoutgetrequests = 0,
hexley	0:281d6ff68967	888	snmpoutgetnexts = 0,
hexley	0:281d6ff68967	889	snmpoutsetrequests = 0,
hexley	0:281d6ff68967	890	snmpoutgetresponses = 0,
hexley	0:281d6ff68967	891	snmpouttraps = 0;
hexley	0:281d6ff68967	892
hexley	0:281d6ff68967	893
hexley	0:281d6ff68967	894
hexley	0:281d6ff68967	895	/* prototypes of the following functions are in lwip/src/include/lwip/snmp.h */
hexley	0:281d6ff68967	896	/**
hexley	0:281d6ff68967	897	* Copy octet string.
hexley	0:281d6ff68967	898	*
hexley	0:281d6ff68967	899	* @param dst points to destination
hexley	0:281d6ff68967	900	* @param src points to source
hexley	0:281d6ff68967	901	* @param n number of octets to copy.
hexley	0:281d6ff68967	902	*/
hexley	0:281d6ff68967	903	static void ocstrncpy(u8_t dst, u8_t src, u16_t n)
hexley	0:281d6ff68967	904	{
hexley	0:281d6ff68967	905	u16_t i = n;
hexley	0:281d6ff68967	906	while (i > 0) {
hexley	0:281d6ff68967	907	i--;
hexley	0:281d6ff68967	908	dst++ = src++;
hexley	0:281d6ff68967	909	}
hexley	0:281d6ff68967	910	}
hexley	0:281d6ff68967	911
hexley	0:281d6ff68967	912	/**
hexley	0:281d6ff68967	913	* Copy object identifier (s32_t) array.
hexley	0:281d6ff68967	914	*
hexley	0:281d6ff68967	915	* @param dst points to destination
hexley	0:281d6ff68967	916	* @param src points to source
hexley	0:281d6ff68967	917	* @param n number of sub identifiers to copy.
hexley	0:281d6ff68967	918	*/
hexley	0:281d6ff68967	919	void objectidncpy(s32_t dst, s32_t src, u8_t n)
hexley	0:281d6ff68967	920	{
hexley	0:281d6ff68967	921	u8_t i = n;
hexley	0:281d6ff68967	922	while(i > 0) {
hexley	0:281d6ff68967	923	i--;
hexley	0:281d6ff68967	924	dst++ = src++;
hexley	0:281d6ff68967	925	}
hexley	0:281d6ff68967	926	}
hexley	0:281d6ff68967	927
hexley	0:281d6ff68967	928	/**
hexley	0:281d6ff68967	929	* Initializes sysDescr pointers.
hexley	0:281d6ff68967	930	*
hexley	0:281d6ff68967	931	* @param str if non-NULL then copy str pointer
hexley	0:281d6ff68967	932	* @param len points to string length, excluding zero terminator
hexley	0:281d6ff68967	933	*/
hexley	0:281d6ff68967	934	void snmp_set_sysdesr(u8_t str, u8_t len)
hexley	0:281d6ff68967	935	{
hexley	0:281d6ff68967	936	if (str != NULL)
hexley	0:281d6ff68967	937	{
hexley	0:281d6ff68967	938	sysdescr_ptr = str;
hexley	0:281d6ff68967	939	sysdescr_len_ptr = len;
hexley	0:281d6ff68967	940	}
hexley	0:281d6ff68967	941	}
hexley	0:281d6ff68967	942
hexley	0:281d6ff68967	943	void snmp_get_sysobjid_ptr(struct snmp_obj_id **oid)
hexley	0:281d6ff68967	944	{
hexley	0:281d6ff68967	945	*oid = &sysobjid;
hexley	0:281d6ff68967	946	}
hexley	0:281d6ff68967	947
hexley	0:281d6ff68967	948	/**
hexley	0:281d6ff68967	949	* Initializes sysObjectID value.
hexley	0:281d6ff68967	950	*
hexley	0:281d6ff68967	951	* @param oid points to stuct snmp_obj_id to copy
hexley	0:281d6ff68967	952	*/
hexley	0:281d6ff68967	953	void snmp_set_sysobjid(struct snmp_obj_id *oid)
hexley	0:281d6ff68967	954	{
hexley	0:281d6ff68967	955	sysobjid = *oid;
hexley	0:281d6ff68967	956	}
hexley	0:281d6ff68967	957
hexley	0:281d6ff68967	958	/**
hexley	0:281d6ff68967	959	* Must be called at regular 10 msec interval from a timer interrupt
hexley	0:281d6ff68967	960	* or signal handler depending on your runtime environment.
hexley	0:281d6ff68967	961	*/
hexley	0:281d6ff68967	962	void snmp_inc_sysuptime(void)
hexley	0:281d6ff68967	963	{
hexley	0:281d6ff68967	964	sysuptime++;
hexley	0:281d6ff68967	965	}
hexley	0:281d6ff68967	966
hexley	0:281d6ff68967	967	void snmp_add_sysuptime(u32_t value)
hexley	0:281d6ff68967	968	{
hexley	0:281d6ff68967	969	sysuptime+=value;
hexley	0:281d6ff68967	970	}
hexley	0:281d6ff68967	971
hexley	0:281d6ff68967	972	void snmp_get_sysuptime(u32_t *value)
hexley	0:281d6ff68967	973	{
hexley	0:281d6ff68967	974	SNMP_GET_SYSUPTIME(sysuptime);
hexley	0:281d6ff68967	975	*value = sysuptime;
hexley	0:281d6ff68967	976	}
hexley	0:281d6ff68967	977
hexley	0:281d6ff68967	978	/**
hexley	0:281d6ff68967	979	* Initializes sysContact pointers,
hexley	0:281d6ff68967	980	* e.g. ptrs to non-volatile memory external to lwIP.
hexley	0:281d6ff68967	981	*
hexley	0:281d6ff68967	982	* @param ocstr if non-NULL then copy str pointer
hexley	0:281d6ff68967	983	* @param ocstrlen points to string length, excluding zero terminator
hexley	0:281d6ff68967	984	*/
hexley	0:281d6ff68967	985	void snmp_set_syscontact(u8_t ocstr, u8_t ocstrlen)
hexley	0:281d6ff68967	986	{
hexley	0:281d6ff68967	987	if (ocstr != NULL)
hexley	0:281d6ff68967	988	{
hexley	0:281d6ff68967	989	syscontact_ptr = ocstr;
hexley	0:281d6ff68967	990	syscontact_len_ptr = ocstrlen;
hexley	0:281d6ff68967	991	}
hexley	0:281d6ff68967	992	}
hexley	0:281d6ff68967	993
hexley	0:281d6ff68967	994	/**
hexley	0:281d6ff68967	995	* Initializes sysName pointers,
hexley	0:281d6ff68967	996	* e.g. ptrs to non-volatile memory external to lwIP.
hexley	0:281d6ff68967	997	*
hexley	0:281d6ff68967	998	* @param ocstr if non-NULL then copy str pointer
hexley	0:281d6ff68967	999	* @param ocstrlen points to string length, excluding zero terminator
hexley	0:281d6ff68967	1000	*/
hexley	0:281d6ff68967	1001	void snmp_set_sysname(u8_t ocstr, u8_t ocstrlen)
hexley	0:281d6ff68967	1002	{
hexley	0:281d6ff68967	1003	if (ocstr != NULL)
hexley	0:281d6ff68967	1004	{
hexley	0:281d6ff68967	1005	sysname_ptr = ocstr;
hexley	0:281d6ff68967	1006	sysname_len_ptr = ocstrlen;
hexley	0:281d6ff68967	1007	}
hexley	0:281d6ff68967	1008	}
hexley	0:281d6ff68967	1009
hexley	0:281d6ff68967	1010	/**
hexley	0:281d6ff68967	1011	* Initializes sysLocation pointers,
hexley	0:281d6ff68967	1012	* e.g. ptrs to non-volatile memory external to lwIP.
hexley	0:281d6ff68967	1013	*
hexley	0:281d6ff68967	1014	* @param ocstr if non-NULL then copy str pointer
hexley	0:281d6ff68967	1015	* @param ocstrlen points to string length, excluding zero terminator
hexley	0:281d6ff68967	1016	*/
hexley	0:281d6ff68967	1017	void snmp_set_syslocation(u8_t ocstr, u8_t ocstrlen)
hexley	0:281d6ff68967	1018	{
hexley	0:281d6ff68967	1019	if (ocstr != NULL)
hexley	0:281d6ff68967	1020	{
hexley	0:281d6ff68967	1021	syslocation_ptr = ocstr;
hexley	0:281d6ff68967	1022	syslocation_len_ptr = ocstrlen;
hexley	0:281d6ff68967	1023	}
hexley	0:281d6ff68967	1024	}
hexley	0:281d6ff68967	1025
hexley	0:281d6ff68967	1026
hexley	0:281d6ff68967	1027	void snmp_add_ifinoctets(struct netif *ni, u32_t value)
hexley	0:281d6ff68967	1028	{
hexley	0:281d6ff68967	1029	ni->ifinoctets += value;
hexley	0:281d6ff68967	1030	}
hexley	0:281d6ff68967	1031
hexley	0:281d6ff68967	1032	void snmp_inc_ifinucastpkts(struct netif *ni)
hexley	0:281d6ff68967	1033	{
hexley	0:281d6ff68967	1034	(ni->ifinucastpkts)++;
hexley	0:281d6ff68967	1035	}
hexley	0:281d6ff68967	1036
hexley	0:281d6ff68967	1037	void snmp_inc_ifinnucastpkts(struct netif *ni)
hexley	0:281d6ff68967	1038	{
hexley	0:281d6ff68967	1039	(ni->ifinnucastpkts)++;
hexley	0:281d6ff68967	1040	}
hexley	0:281d6ff68967	1041
hexley	0:281d6ff68967	1042	void snmp_inc_ifindiscards(struct netif *ni)
hexley	0:281d6ff68967	1043	{
hexley	0:281d6ff68967	1044	(ni->ifindiscards)++;
hexley	0:281d6ff68967	1045	}
hexley	0:281d6ff68967	1046
hexley	0:281d6ff68967	1047	void snmp_add_ifoutoctets(struct netif *ni, u32_t value)
hexley	0:281d6ff68967	1048	{
hexley	0:281d6ff68967	1049	ni->ifoutoctets += value;
hexley	0:281d6ff68967	1050	}
hexley	0:281d6ff68967	1051
hexley	0:281d6ff68967	1052	void snmp_inc_ifoutucastpkts(struct netif *ni)
hexley	0:281d6ff68967	1053	{
hexley	0:281d6ff68967	1054	(ni->ifoutucastpkts)++;
hexley	0:281d6ff68967	1055	}
hexley	0:281d6ff68967	1056
hexley	0:281d6ff68967	1057	void snmp_inc_ifoutnucastpkts(struct netif *ni)
hexley	0:281d6ff68967	1058	{
hexley	0:281d6ff68967	1059	(ni->ifoutnucastpkts)++;
hexley	0:281d6ff68967	1060	}
hexley	0:281d6ff68967	1061
hexley	0:281d6ff68967	1062	void snmp_inc_ifoutdiscards(struct netif *ni)
hexley	0:281d6ff68967	1063	{
hexley	0:281d6ff68967	1064	(ni->ifoutdiscards)++;
hexley	0:281d6ff68967	1065	}
hexley	0:281d6ff68967	1066
hexley	0:281d6ff68967	1067	void snmp_inc_iflist(void)
hexley	0:281d6ff68967	1068	{
hexley	0:281d6ff68967	1069	struct mib_list_node *if_node = NULL;
hexley	0:281d6ff68967	1070
hexley	0:281d6ff68967	1071	snmp_mib_node_insert(&iflist_root, iflist_root.count + 1, &if_node);
hexley	0:281d6ff68967	1072	/* enable getnext traversal on filled table */
hexley	0:281d6ff68967	1073	iftable.maxlength = 1;
hexley	0:281d6ff68967	1074	}
hexley	0:281d6ff68967	1075
hexley	0:281d6ff68967	1076	void snmp_dec_iflist(void)
hexley	0:281d6ff68967	1077	{
hexley	0:281d6ff68967	1078	snmp_mib_node_delete(&iflist_root, iflist_root.tail);
hexley	0:281d6ff68967	1079	/* disable getnext traversal on empty table */
hexley	0:281d6ff68967	1080	if(iflist_root.count == 0) iftable.maxlength = 0;
hexley	0:281d6ff68967	1081	}
hexley	0:281d6ff68967	1082
hexley	0:281d6ff68967	1083	/**
hexley	0:281d6ff68967	1084	* Inserts ARP table indexes (.xIfIndex.xNetAddress)
hexley	0:281d6ff68967	1085	* into arp table index trees (both atTable and ipNetToMediaTable).
hexley	0:281d6ff68967	1086	*/
hexley	0:281d6ff68967	1087	void snmp_insert_arpidx_tree(struct netif ni, ip_addr_t ip)
hexley	0:281d6ff68967	1088	{
hexley	0:281d6ff68967	1089	struct mib_list_rootnode *at_rn;
hexley	0:281d6ff68967	1090	struct mib_list_node *at_node;
hexley	0:281d6ff68967	1091	s32_t arpidx[5];
hexley	0:281d6ff68967	1092	u8_t level, tree;
hexley	0:281d6ff68967	1093
hexley	0:281d6ff68967	1094	LWIP_ASSERT("ni != NULL", ni != NULL);
hexley	0:281d6ff68967	1095	snmp_netiftoifindex(ni, &arpidx[0]);
hexley	0:281d6ff68967	1096	snmp_iptooid(ip, &arpidx[1]);
hexley	0:281d6ff68967	1097
hexley	0:281d6ff68967	1098	for (tree = 0; tree < 2; tree++)
hexley	0:281d6ff68967	1099	{
hexley	0:281d6ff68967	1100	if (tree == 0)
hexley	0:281d6ff68967	1101	{
hexley	0:281d6ff68967	1102	at_rn = &arptree_root;
hexley	0:281d6ff68967	1103	}
hexley	0:281d6ff68967	1104	else
hexley	0:281d6ff68967	1105	{
hexley	0:281d6ff68967	1106	at_rn = &ipntomtree_root;
hexley	0:281d6ff68967	1107	}
hexley	0:281d6ff68967	1108	for (level = 0; level < 5; level++)
hexley	0:281d6ff68967	1109	{
hexley	0:281d6ff68967	1110	at_node = NULL;
hexley	0:281d6ff68967	1111	snmp_mib_node_insert(at_rn, arpidx[level], &at_node);
hexley	0:281d6ff68967	1112	if ((level != 4) && (at_node != NULL))
hexley	0:281d6ff68967	1113	{
hexley	0:281d6ff68967	1114	if (at_node->nptr == NULL)
hexley	0:281d6ff68967	1115	{
hexley	0:281d6ff68967	1116	at_rn = snmp_mib_lrn_alloc();
hexley	0:281d6ff68967	1117	at_node->nptr = (struct mib_node*)at_rn;
hexley	0:281d6ff68967	1118	if (at_rn != NULL)
hexley	0:281d6ff68967	1119	{
hexley	0:281d6ff68967	1120	if (level == 3)
hexley	0:281d6ff68967	1121	{
hexley	0:281d6ff68967	1122	if (tree == 0)
hexley	0:281d6ff68967	1123	{
hexley	0:281d6ff68967	1124	at_rn->get_object_def = atentry_get_object_def;
hexley	0:281d6ff68967	1125	at_rn->get_value = atentry_get_value;
hexley	0:281d6ff68967	1126	}
hexley	0:281d6ff68967	1127	else
hexley	0:281d6ff68967	1128	{
hexley	0:281d6ff68967	1129	at_rn->get_object_def = ip_ntomentry_get_object_def;
hexley	0:281d6ff68967	1130	at_rn->get_value = ip_ntomentry_get_value;
hexley	0:281d6ff68967	1131	}
hexley	0:281d6ff68967	1132	at_rn->set_test = noleafs_set_test;
hexley	0:281d6ff68967	1133	at_rn->set_value = noleafs_set_value;
hexley	0:281d6ff68967	1134	}
hexley	0:281d6ff68967	1135	}
hexley	0:281d6ff68967	1136	else
hexley	0:281d6ff68967	1137	{
hexley	0:281d6ff68967	1138	/* at_rn == NULL, malloc failure */
hexley	0:281d6ff68967	1139	LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_arpidx_tree() insert failed, mem full"));
hexley	0:281d6ff68967	1140	break;
hexley	0:281d6ff68967	1141	}
hexley	0:281d6ff68967	1142	}
hexley	0:281d6ff68967	1143	else
hexley	0:281d6ff68967	1144	{
hexley	0:281d6ff68967	1145	at_rn = (struct mib_list_rootnode*)at_node->nptr;
hexley	0:281d6ff68967	1146	}
hexley	0:281d6ff68967	1147	}
hexley	0:281d6ff68967	1148	}
hexley	0:281d6ff68967	1149	}
hexley	0:281d6ff68967	1150	/* enable getnext traversal on filled tables */
hexley	0:281d6ff68967	1151	at.maxlength = 1;
hexley	0:281d6ff68967	1152	ipntomtable.maxlength = 1;
hexley	0:281d6ff68967	1153	}
hexley	0:281d6ff68967	1154
hexley	0:281d6ff68967	1155	/**
hexley	0:281d6ff68967	1156	* Removes ARP table indexes (.xIfIndex.xNetAddress)
hexley	0:281d6ff68967	1157	* from arp table index trees.
hexley	0:281d6ff68967	1158	*/
hexley	0:281d6ff68967	1159	void snmp_delete_arpidx_tree(struct netif ni, ip_addr_t ip)
hexley	0:281d6ff68967	1160	{
hexley	0:281d6ff68967	1161	struct mib_list_rootnode at_rn, next, *del_rn[5];
hexley	0:281d6ff68967	1162	struct mib_list_node at_n, del_n[5];
hexley	0:281d6ff68967	1163	s32_t arpidx[5];
hexley	0:281d6ff68967	1164	u8_t fc, tree, level, del_cnt;
hexley	0:281d6ff68967	1165
hexley	0:281d6ff68967	1166	snmp_netiftoifindex(ni, &arpidx[0]);
hexley	0:281d6ff68967	1167	snmp_iptooid(ip, &arpidx[1]);
hexley	0:281d6ff68967	1168
hexley	0:281d6ff68967	1169	for (tree = 0; tree < 2; tree++)
hexley	0:281d6ff68967	1170	{
hexley	0:281d6ff68967	1171	/* mark nodes for deletion */
hexley	0:281d6ff68967	1172	if (tree == 0)
hexley	0:281d6ff68967	1173	{
hexley	0:281d6ff68967	1174	at_rn = &arptree_root;
hexley	0:281d6ff68967	1175	}
hexley	0:281d6ff68967	1176	else
hexley	0:281d6ff68967	1177	{
hexley	0:281d6ff68967	1178	at_rn = &ipntomtree_root;
hexley	0:281d6ff68967	1179	}
hexley	0:281d6ff68967	1180	level = 0;
hexley	0:281d6ff68967	1181	del_cnt = 0;
hexley	0:281d6ff68967	1182	while ((level < 5) && (at_rn != NULL))
hexley	0:281d6ff68967	1183	{
hexley	0:281d6ff68967	1184	fc = snmp_mib_node_find(at_rn, arpidx[level], &at_n);
hexley	0:281d6ff68967	1185	if (fc == 0)
hexley	0:281d6ff68967	1186	{
hexley	0:281d6ff68967	1187	/* arpidx[level] does not exist */
hexley	0:281d6ff68967	1188	del_cnt = 0;
hexley	0:281d6ff68967	1189	at_rn = NULL;
hexley	0:281d6ff68967	1190	}
hexley	0:281d6ff68967	1191	else if (fc == 1)
hexley	0:281d6ff68967	1192	{
hexley	0:281d6ff68967	1193	del_rn[del_cnt] = at_rn;
hexley	0:281d6ff68967	1194	del_n[del_cnt] = at_n;
hexley	0:281d6ff68967	1195	del_cnt++;
hexley	0:281d6ff68967	1196	at_rn = (struct mib_list_rootnode*)(at_n->nptr);
hexley	0:281d6ff68967	1197	}
hexley	0:281d6ff68967	1198	else if (fc == 2)
hexley	0:281d6ff68967	1199	{
hexley	0:281d6ff68967	1200	/* reset delete (2 or more childs) */
hexley	0:281d6ff68967	1201	del_cnt = 0;
hexley	0:281d6ff68967	1202	at_rn = (struct mib_list_rootnode*)(at_n->nptr);
hexley	0:281d6ff68967	1203	}
hexley	0:281d6ff68967	1204	level++;
hexley	0:281d6ff68967	1205	}
hexley	0:281d6ff68967	1206	/* delete marked index nodes */
hexley	0:281d6ff68967	1207	while (del_cnt > 0)
hexley	0:281d6ff68967	1208	{
hexley	0:281d6ff68967	1209	del_cnt--;
hexley	0:281d6ff68967	1210
hexley	0:281d6ff68967	1211	at_rn = del_rn[del_cnt];
hexley	0:281d6ff68967	1212	at_n = del_n[del_cnt];
hexley	0:281d6ff68967	1213
hexley	0:281d6ff68967	1214	next = snmp_mib_node_delete(at_rn, at_n);
hexley	0:281d6ff68967	1215	if (next != NULL)
hexley	0:281d6ff68967	1216	{
hexley	0:281d6ff68967	1217	LWIP_ASSERT("next_count == 0",next->count == 0);
hexley	0:281d6ff68967	1218	snmp_mib_lrn_free(next);
hexley	0:281d6ff68967	1219	}
hexley	0:281d6ff68967	1220	}
hexley	0:281d6ff68967	1221	}
hexley	0:281d6ff68967	1222	/* disable getnext traversal on empty tables */
hexley	0:281d6ff68967	1223	if(arptree_root.count == 0) at.maxlength = 0;
hexley	0:281d6ff68967	1224	if(ipntomtree_root.count == 0) ipntomtable.maxlength = 0;
hexley	0:281d6ff68967	1225	}
hexley	0:281d6ff68967	1226
hexley	0:281d6ff68967	1227	void snmp_inc_ipinreceives(void)
hexley	0:281d6ff68967	1228	{
hexley	0:281d6ff68967	1229	ipinreceives++;
hexley	0:281d6ff68967	1230	}
hexley	0:281d6ff68967	1231
hexley	0:281d6ff68967	1232	void snmp_inc_ipinhdrerrors(void)
hexley	0:281d6ff68967	1233	{
hexley	0:281d6ff68967	1234	ipinhdrerrors++;
hexley	0:281d6ff68967	1235	}
hexley	0:281d6ff68967	1236
hexley	0:281d6ff68967	1237	void snmp_inc_ipinaddrerrors(void)
hexley	0:281d6ff68967	1238	{
hexley	0:281d6ff68967	1239	ipinaddrerrors++;
hexley	0:281d6ff68967	1240	}
hexley	0:281d6ff68967	1241
hexley	0:281d6ff68967	1242	void snmp_inc_ipforwdatagrams(void)
hexley	0:281d6ff68967	1243	{
hexley	0:281d6ff68967	1244	ipforwdatagrams++;
hexley	0:281d6ff68967	1245	}
hexley	0:281d6ff68967	1246
hexley	0:281d6ff68967	1247	void snmp_inc_ipinunknownprotos(void)
hexley	0:281d6ff68967	1248	{
hexley	0:281d6ff68967	1249	ipinunknownprotos++;
hexley	0:281d6ff68967	1250	}
hexley	0:281d6ff68967	1251
hexley	0:281d6ff68967	1252	void snmp_inc_ipindiscards(void)
hexley	0:281d6ff68967	1253	{
hexley	0:281d6ff68967	1254	ipindiscards++;
hexley	0:281d6ff68967	1255	}
hexley	0:281d6ff68967	1256
hexley	0:281d6ff68967	1257	void snmp_inc_ipindelivers(void)
hexley	0:281d6ff68967	1258	{
hexley	0:281d6ff68967	1259	ipindelivers++;
hexley	0:281d6ff68967	1260	}
hexley	0:281d6ff68967	1261
hexley	0:281d6ff68967	1262	void snmp_inc_ipoutrequests(void)
hexley	0:281d6ff68967	1263	{
hexley	0:281d6ff68967	1264	ipoutrequests++;
hexley	0:281d6ff68967	1265	}
hexley	0:281d6ff68967	1266
hexley	0:281d6ff68967	1267	void snmp_inc_ipoutdiscards(void)
hexley	0:281d6ff68967	1268	{
hexley	0:281d6ff68967	1269	ipoutdiscards++;
hexley	0:281d6ff68967	1270	}
hexley	0:281d6ff68967	1271
hexley	0:281d6ff68967	1272	void snmp_inc_ipoutnoroutes(void)
hexley	0:281d6ff68967	1273	{
hexley	0:281d6ff68967	1274	ipoutnoroutes++;
hexley	0:281d6ff68967	1275	}
hexley	0:281d6ff68967	1276
hexley	0:281d6ff68967	1277	void snmp_inc_ipreasmreqds(void)
hexley	0:281d6ff68967	1278	{
hexley	0:281d6ff68967	1279	ipreasmreqds++;
hexley	0:281d6ff68967	1280	}
hexley	0:281d6ff68967	1281
hexley	0:281d6ff68967	1282	void snmp_inc_ipreasmoks(void)
hexley	0:281d6ff68967	1283	{
hexley	0:281d6ff68967	1284	ipreasmoks++;
hexley	0:281d6ff68967	1285	}
hexley	0:281d6ff68967	1286
hexley	0:281d6ff68967	1287	void snmp_inc_ipreasmfails(void)
hexley	0:281d6ff68967	1288	{
hexley	0:281d6ff68967	1289	ipreasmfails++;
hexley	0:281d6ff68967	1290	}
hexley	0:281d6ff68967	1291
hexley	0:281d6ff68967	1292	void snmp_inc_ipfragoks(void)
hexley	0:281d6ff68967	1293	{
hexley	0:281d6ff68967	1294	ipfragoks++;
hexley	0:281d6ff68967	1295	}
hexley	0:281d6ff68967	1296
hexley	0:281d6ff68967	1297	void snmp_inc_ipfragfails(void)
hexley	0:281d6ff68967	1298	{
hexley	0:281d6ff68967	1299	ipfragfails++;
hexley	0:281d6ff68967	1300	}
hexley	0:281d6ff68967	1301
hexley	0:281d6ff68967	1302	void snmp_inc_ipfragcreates(void)
hexley	0:281d6ff68967	1303	{
hexley	0:281d6ff68967	1304	ipfragcreates++;
hexley	0:281d6ff68967	1305	}
hexley	0:281d6ff68967	1306
hexley	0:281d6ff68967	1307	void snmp_inc_iproutingdiscards(void)
hexley	0:281d6ff68967	1308	{
hexley	0:281d6ff68967	1309	iproutingdiscards++;
hexley	0:281d6ff68967	1310	}
hexley	0:281d6ff68967	1311
hexley	0:281d6ff68967	1312	/**
hexley	0:281d6ff68967	1313	* Inserts ipAddrTable indexes (.ipAdEntAddr)
hexley	0:281d6ff68967	1314	* into index tree.
hexley	0:281d6ff68967	1315	*/
hexley	0:281d6ff68967	1316	void snmp_insert_ipaddridx_tree(struct netif *ni)
hexley	0:281d6ff68967	1317	{
hexley	0:281d6ff68967	1318	struct mib_list_rootnode *ipa_rn;
hexley	0:281d6ff68967	1319	struct mib_list_node *ipa_node;
hexley	0:281d6ff68967	1320	s32_t ipaddridx[4];
hexley	0:281d6ff68967	1321	u8_t level;
hexley	0:281d6ff68967	1322
hexley	0:281d6ff68967	1323	LWIP_ASSERT("ni != NULL", ni != NULL);
hexley	0:281d6ff68967	1324	snmp_iptooid(&ni->ip_addr, &ipaddridx[0]);
hexley	0:281d6ff68967	1325
hexley	0:281d6ff68967	1326	level = 0;
hexley	0:281d6ff68967	1327	ipa_rn = &ipaddrtree_root;
hexley	0:281d6ff68967	1328	while (level < 4)
hexley	0:281d6ff68967	1329	{
hexley	0:281d6ff68967	1330	ipa_node = NULL;
hexley	0:281d6ff68967	1331	snmp_mib_node_insert(ipa_rn, ipaddridx[level], &ipa_node);
hexley	0:281d6ff68967	1332	if ((level != 3) && (ipa_node != NULL))
hexley	0:281d6ff68967	1333	{
hexley	0:281d6ff68967	1334	if (ipa_node->nptr == NULL)
hexley	0:281d6ff68967	1335	{
hexley	0:281d6ff68967	1336	ipa_rn = snmp_mib_lrn_alloc();
hexley	0:281d6ff68967	1337	ipa_node->nptr = (struct mib_node*)ipa_rn;
hexley	0:281d6ff68967	1338	if (ipa_rn != NULL)
hexley	0:281d6ff68967	1339	{
hexley	0:281d6ff68967	1340	if (level == 2)
hexley	0:281d6ff68967	1341	{
hexley	0:281d6ff68967	1342	ipa_rn->get_object_def = ip_addrentry_get_object_def;
hexley	0:281d6ff68967	1343	ipa_rn->get_value = ip_addrentry_get_value;
hexley	0:281d6ff68967	1344	ipa_rn->set_test = noleafs_set_test;
hexley	0:281d6ff68967	1345	ipa_rn->set_value = noleafs_set_value;
hexley	0:281d6ff68967	1346	}
hexley	0:281d6ff68967	1347	}
hexley	0:281d6ff68967	1348	else
hexley	0:281d6ff68967	1349	{
hexley	0:281d6ff68967	1350	/* ipa_rn == NULL, malloc failure */
hexley	0:281d6ff68967	1351	LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_ipaddridx_tree() insert failed, mem full"));
hexley	0:281d6ff68967	1352	break;
hexley	0:281d6ff68967	1353	}
hexley	0:281d6ff68967	1354	}
hexley	0:281d6ff68967	1355	else
hexley	0:281d6ff68967	1356	{
hexley	0:281d6ff68967	1357	ipa_rn = (struct mib_list_rootnode*)ipa_node->nptr;
hexley	0:281d6ff68967	1358	}
hexley	0:281d6ff68967	1359	}
hexley	0:281d6ff68967	1360	level++;
hexley	0:281d6ff68967	1361	}
hexley	0:281d6ff68967	1362	/* enable getnext traversal on filled table */
hexley	0:281d6ff68967	1363	ipaddrtable.maxlength = 1;
hexley	0:281d6ff68967	1364	}
hexley	0:281d6ff68967	1365
hexley	0:281d6ff68967	1366	/**
hexley	0:281d6ff68967	1367	* Removes ipAddrTable indexes (.ipAdEntAddr)
hexley	0:281d6ff68967	1368	* from index tree.
hexley	0:281d6ff68967	1369	*/
hexley	0:281d6ff68967	1370	void snmp_delete_ipaddridx_tree(struct netif *ni)
hexley	0:281d6ff68967	1371	{
hexley	0:281d6ff68967	1372	struct mib_list_rootnode ipa_rn, next, *del_rn[4];
hexley	0:281d6ff68967	1373	struct mib_list_node ipa_n, del_n[4];
hexley	0:281d6ff68967	1374	s32_t ipaddridx[4];
hexley	0:281d6ff68967	1375	u8_t fc, level, del_cnt;
hexley	0:281d6ff68967	1376
hexley	0:281d6ff68967	1377	LWIP_ASSERT("ni != NULL", ni != NULL);
hexley	0:281d6ff68967	1378	snmp_iptooid(&ni->ip_addr, &ipaddridx[0]);
hexley	0:281d6ff68967	1379
hexley	0:281d6ff68967	1380	/* mark nodes for deletion */
hexley	0:281d6ff68967	1381	level = 0;
hexley	0:281d6ff68967	1382	del_cnt = 0;
hexley	0:281d6ff68967	1383	ipa_rn = &ipaddrtree_root;
hexley	0:281d6ff68967	1384	while ((level < 4) && (ipa_rn != NULL))
hexley	0:281d6ff68967	1385	{
hexley	0:281d6ff68967	1386	fc = snmp_mib_node_find(ipa_rn, ipaddridx[level], &ipa_n);
hexley	0:281d6ff68967	1387	if (fc == 0)
hexley	0:281d6ff68967	1388	{
hexley	0:281d6ff68967	1389	/* ipaddridx[level] does not exist */
hexley	0:281d6ff68967	1390	del_cnt = 0;
hexley	0:281d6ff68967	1391	ipa_rn = NULL;
hexley	0:281d6ff68967	1392	}
hexley	0:281d6ff68967	1393	else if (fc == 1)
hexley	0:281d6ff68967	1394	{
hexley	0:281d6ff68967	1395	del_rn[del_cnt] = ipa_rn;
hexley	0:281d6ff68967	1396	del_n[del_cnt] = ipa_n;
hexley	0:281d6ff68967	1397	del_cnt++;
hexley	0:281d6ff68967	1398	ipa_rn = (struct mib_list_rootnode*)(ipa_n->nptr);
hexley	0:281d6ff68967	1399	}
hexley	0:281d6ff68967	1400	else if (fc == 2)
hexley	0:281d6ff68967	1401	{
hexley	0:281d6ff68967	1402	/* reset delete (2 or more childs) */
hexley	0:281d6ff68967	1403	del_cnt = 0;
hexley	0:281d6ff68967	1404	ipa_rn = (struct mib_list_rootnode*)(ipa_n->nptr);
hexley	0:281d6ff68967	1405	}
hexley	0:281d6ff68967	1406	level++;
hexley	0:281d6ff68967	1407	}
hexley	0:281d6ff68967	1408	/* delete marked index nodes */
hexley	0:281d6ff68967	1409	while (del_cnt > 0)
hexley	0:281d6ff68967	1410	{
hexley	0:281d6ff68967	1411	del_cnt--;
hexley	0:281d6ff68967	1412
hexley	0:281d6ff68967	1413	ipa_rn = del_rn[del_cnt];
hexley	0:281d6ff68967	1414	ipa_n = del_n[del_cnt];
hexley	0:281d6ff68967	1415
hexley	0:281d6ff68967	1416	next = snmp_mib_node_delete(ipa_rn, ipa_n);
hexley	0:281d6ff68967	1417	if (next != NULL)
hexley	0:281d6ff68967	1418	{
hexley	0:281d6ff68967	1419	LWIP_ASSERT("next_count == 0",next->count == 0);
hexley	0:281d6ff68967	1420	snmp_mib_lrn_free(next);
hexley	0:281d6ff68967	1421	}
hexley	0:281d6ff68967	1422	}
hexley	0:281d6ff68967	1423	/* disable getnext traversal on empty table */
hexley	0:281d6ff68967	1424	if (ipaddrtree_root.count == 0) ipaddrtable.maxlength = 0;
hexley	0:281d6ff68967	1425	}
hexley	0:281d6ff68967	1426
hexley	0:281d6ff68967	1427	/**
hexley	0:281d6ff68967	1428	* Inserts ipRouteTable indexes (.ipRouteDest)
hexley	0:281d6ff68967	1429	* into index tree.
hexley	0:281d6ff68967	1430	*
hexley	0:281d6ff68967	1431	* @param dflt non-zero for the default rte, zero for network rte
hexley	0:281d6ff68967	1432	* @param ni points to network interface for this rte
hexley	0:281d6ff68967	1433	*
hexley	0:281d6ff68967	1434	* @todo record sysuptime for _this_ route when it is installed
hexley	0:281d6ff68967	1435	* (needed for ipRouteAge) in the netif.
hexley	0:281d6ff68967	1436	*/
hexley	0:281d6ff68967	1437	void snmp_insert_iprteidx_tree(u8_t dflt, struct netif *ni)
hexley	0:281d6ff68967	1438	{
hexley	0:281d6ff68967	1439	u8_t insert = 0;
hexley	0:281d6ff68967	1440	ip_addr_t dst;
hexley	0:281d6ff68967	1441
hexley	0:281d6ff68967	1442	if (dflt != 0)
hexley	0:281d6ff68967	1443	{
hexley	0:281d6ff68967	1444	/* the default route 0.0.0.0 */
hexley	0:281d6ff68967	1445	ip_addr_set_any(&dst);
hexley	0:281d6ff68967	1446	insert = 1;
hexley	0:281d6ff68967	1447	}
hexley	0:281d6ff68967	1448	else
hexley	0:281d6ff68967	1449	{
hexley	0:281d6ff68967	1450	/* route to the network address */
hexley	0:281d6ff68967	1451	ip_addr_get_network(&dst, &ni->ip_addr, &ni->netmask);
hexley	0:281d6ff68967	1452	/* exclude 0.0.0.0 network (reserved for default rte) */
hexley	0:281d6ff68967	1453	if (!ip_addr_isany(&dst)) {
hexley	0:281d6ff68967	1454	insert = 1;
hexley	0:281d6ff68967	1455	}
hexley	0:281d6ff68967	1456	}
hexley	0:281d6ff68967	1457	if (insert)
hexley	0:281d6ff68967	1458	{
hexley	0:281d6ff68967	1459	struct mib_list_rootnode *iprte_rn;
hexley	0:281d6ff68967	1460	struct mib_list_node *iprte_node;
hexley	0:281d6ff68967	1461	s32_t iprteidx[4];
hexley	0:281d6ff68967	1462	u8_t level;
hexley	0:281d6ff68967	1463
hexley	0:281d6ff68967	1464	snmp_iptooid(&dst, &iprteidx[0]);
hexley	0:281d6ff68967	1465	level = 0;
hexley	0:281d6ff68967	1466	iprte_rn = &iprtetree_root;
hexley	0:281d6ff68967	1467	while (level < 4)
hexley	0:281d6ff68967	1468	{
hexley	0:281d6ff68967	1469	iprte_node = NULL;
hexley	0:281d6ff68967	1470	snmp_mib_node_insert(iprte_rn, iprteidx[level], &iprte_node);
hexley	0:281d6ff68967	1471	if ((level != 3) && (iprte_node != NULL))
hexley	0:281d6ff68967	1472	{
hexley	0:281d6ff68967	1473	if (iprte_node->nptr == NULL)
hexley	0:281d6ff68967	1474	{
hexley	0:281d6ff68967	1475	iprte_rn = snmp_mib_lrn_alloc();
hexley	0:281d6ff68967	1476	iprte_node->nptr = (struct mib_node*)iprte_rn;
hexley	0:281d6ff68967	1477	if (iprte_rn != NULL)
hexley	0:281d6ff68967	1478	{
hexley	0:281d6ff68967	1479	if (level == 2)
hexley	0:281d6ff68967	1480	{
hexley	0:281d6ff68967	1481	iprte_rn->get_object_def = ip_rteentry_get_object_def;
hexley	0:281d6ff68967	1482	iprte_rn->get_value = ip_rteentry_get_value;
hexley	0:281d6ff68967	1483	iprte_rn->set_test = noleafs_set_test;
hexley	0:281d6ff68967	1484	iprte_rn->set_value = noleafs_set_value;
hexley	0:281d6ff68967	1485	}
hexley	0:281d6ff68967	1486	}
hexley	0:281d6ff68967	1487	else
hexley	0:281d6ff68967	1488	{
hexley	0:281d6ff68967	1489	/* iprte_rn == NULL, malloc failure */
hexley	0:281d6ff68967	1490	LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_iprteidx_tree() insert failed, mem full"));
hexley	0:281d6ff68967	1491	break;
hexley	0:281d6ff68967	1492	}
hexley	0:281d6ff68967	1493	}
hexley	0:281d6ff68967	1494	else
hexley	0:281d6ff68967	1495	{
hexley	0:281d6ff68967	1496	iprte_rn = (struct mib_list_rootnode*)iprte_node->nptr;
hexley	0:281d6ff68967	1497	}
hexley	0:281d6ff68967	1498	}
hexley	0:281d6ff68967	1499	level++;
hexley	0:281d6ff68967	1500	}
hexley	0:281d6ff68967	1501	}
hexley	0:281d6ff68967	1502	/* enable getnext traversal on filled table */
hexley	0:281d6ff68967	1503	iprtetable.maxlength = 1;
hexley	0:281d6ff68967	1504	}
hexley	0:281d6ff68967	1505
hexley	0:281d6ff68967	1506	/**
hexley	0:281d6ff68967	1507	* Removes ipRouteTable indexes (.ipRouteDest)
hexley	0:281d6ff68967	1508	* from index tree.
hexley	0:281d6ff68967	1509	*
hexley	0:281d6ff68967	1510	* @param dflt non-zero for the default rte, zero for network rte
hexley	0:281d6ff68967	1511	* @param ni points to network interface for this rte or NULL
hexley	0:281d6ff68967	1512	* for default route to be removed.
hexley	0:281d6ff68967	1513	*/
hexley	0:281d6ff68967	1514	void snmp_delete_iprteidx_tree(u8_t dflt, struct netif *ni)
hexley	0:281d6ff68967	1515	{
hexley	0:281d6ff68967	1516	u8_t del = 0;
hexley	0:281d6ff68967	1517	ip_addr_t dst;
hexley	0:281d6ff68967	1518
hexley	0:281d6ff68967	1519	if (dflt != 0)
hexley	0:281d6ff68967	1520	{
hexley	0:281d6ff68967	1521	/* the default route 0.0.0.0 */
hexley	0:281d6ff68967	1522	ip_addr_set_any(&dst);
hexley	0:281d6ff68967	1523	del = 1;
hexley	0:281d6ff68967	1524	}
hexley	0:281d6ff68967	1525	else
hexley	0:281d6ff68967	1526	{
hexley	0:281d6ff68967	1527	/* route to the network address */
hexley	0:281d6ff68967	1528	ip_addr_get_network(&dst, &ni->ip_addr, &ni->netmask);
hexley	0:281d6ff68967	1529	/* exclude 0.0.0.0 network (reserved for default rte) */
hexley	0:281d6ff68967	1530	if (!ip_addr_isany(&dst)) {
hexley	0:281d6ff68967	1531	del = 1;
hexley	0:281d6ff68967	1532	}
hexley	0:281d6ff68967	1533	}
hexley	0:281d6ff68967	1534	if (del)
hexley	0:281d6ff68967	1535	{
hexley	0:281d6ff68967	1536	struct mib_list_rootnode iprte_rn, next, *del_rn[4];
hexley	0:281d6ff68967	1537	struct mib_list_node iprte_n, del_n[4];
hexley	0:281d6ff68967	1538	s32_t iprteidx[4];
hexley	0:281d6ff68967	1539	u8_t fc, level, del_cnt;
hexley	0:281d6ff68967	1540
hexley	0:281d6ff68967	1541	snmp_iptooid(&dst, &iprteidx[0]);
hexley	0:281d6ff68967	1542	/* mark nodes for deletion */
hexley	0:281d6ff68967	1543	level = 0;
hexley	0:281d6ff68967	1544	del_cnt = 0;
hexley	0:281d6ff68967	1545	iprte_rn = &iprtetree_root;
hexley	0:281d6ff68967	1546	while ((level < 4) && (iprte_rn != NULL))
hexley	0:281d6ff68967	1547	{
hexley	0:281d6ff68967	1548	fc = snmp_mib_node_find(iprte_rn, iprteidx[level], &iprte_n);
hexley	0:281d6ff68967	1549	if (fc == 0)
hexley	0:281d6ff68967	1550	{
hexley	0:281d6ff68967	1551	/* iprteidx[level] does not exist */
hexley	0:281d6ff68967	1552	del_cnt = 0;
hexley	0:281d6ff68967	1553	iprte_rn = NULL;
hexley	0:281d6ff68967	1554	}
hexley	0:281d6ff68967	1555	else if (fc == 1)
hexley	0:281d6ff68967	1556	{
hexley	0:281d6ff68967	1557	del_rn[del_cnt] = iprte_rn;
hexley	0:281d6ff68967	1558	del_n[del_cnt] = iprte_n;
hexley	0:281d6ff68967	1559	del_cnt++;
hexley	0:281d6ff68967	1560	iprte_rn = (struct mib_list_rootnode*)(iprte_n->nptr);
hexley	0:281d6ff68967	1561	}
hexley	0:281d6ff68967	1562	else if (fc == 2)
hexley	0:281d6ff68967	1563	{
hexley	0:281d6ff68967	1564	/* reset delete (2 or more childs) */
hexley	0:281d6ff68967	1565	del_cnt = 0;
hexley	0:281d6ff68967	1566	iprte_rn = (struct mib_list_rootnode*)(iprte_n->nptr);
hexley	0:281d6ff68967	1567	}
hexley	0:281d6ff68967	1568	level++;
hexley	0:281d6ff68967	1569	}
hexley	0:281d6ff68967	1570	/* delete marked index nodes */
hexley	0:281d6ff68967	1571	while (del_cnt > 0)
hexley	0:281d6ff68967	1572	{
hexley	0:281d6ff68967	1573	del_cnt--;
hexley	0:281d6ff68967	1574
hexley	0:281d6ff68967	1575	iprte_rn = del_rn[del_cnt];
hexley	0:281d6ff68967	1576	iprte_n = del_n[del_cnt];
hexley	0:281d6ff68967	1577
hexley	0:281d6ff68967	1578	next = snmp_mib_node_delete(iprte_rn, iprte_n);
hexley	0:281d6ff68967	1579	if (next != NULL)
hexley	0:281d6ff68967	1580	{
hexley	0:281d6ff68967	1581	LWIP_ASSERT("next_count == 0",next->count == 0);
hexley	0:281d6ff68967	1582	snmp_mib_lrn_free(next);
hexley	0:281d6ff68967	1583	}
hexley	0:281d6ff68967	1584	}
hexley	0:281d6ff68967	1585	}
hexley	0:281d6ff68967	1586	/* disable getnext traversal on empty table */
hexley	0:281d6ff68967	1587	if (iprtetree_root.count == 0) iprtetable.maxlength = 0;
hexley	0:281d6ff68967	1588	}
hexley	0:281d6ff68967	1589
hexley	0:281d6ff68967	1590
hexley	0:281d6ff68967	1591	void snmp_inc_icmpinmsgs(void)
hexley	0:281d6ff68967	1592	{
hexley	0:281d6ff68967	1593	icmpinmsgs++;
hexley	0:281d6ff68967	1594	}
hexley	0:281d6ff68967	1595
hexley	0:281d6ff68967	1596	void snmp_inc_icmpinerrors(void)
hexley	0:281d6ff68967	1597	{
hexley	0:281d6ff68967	1598	icmpinerrors++;
hexley	0:281d6ff68967	1599	}
hexley	0:281d6ff68967	1600
hexley	0:281d6ff68967	1601	void snmp_inc_icmpindestunreachs(void)
hexley	0:281d6ff68967	1602	{
hexley	0:281d6ff68967	1603	icmpindestunreachs++;
hexley	0:281d6ff68967	1604	}
hexley	0:281d6ff68967	1605
hexley	0:281d6ff68967	1606	void snmp_inc_icmpintimeexcds(void)
hexley	0:281d6ff68967	1607	{
hexley	0:281d6ff68967	1608	icmpintimeexcds++;
hexley	0:281d6ff68967	1609	}
hexley	0:281d6ff68967	1610
hexley	0:281d6ff68967	1611	void snmp_inc_icmpinparmprobs(void)
hexley	0:281d6ff68967	1612	{
hexley	0:281d6ff68967	1613	icmpinparmprobs++;
hexley	0:281d6ff68967	1614	}
hexley	0:281d6ff68967	1615
hexley	0:281d6ff68967	1616	void snmp_inc_icmpinsrcquenchs(void)
hexley	0:281d6ff68967	1617	{
hexley	0:281d6ff68967	1618	icmpinsrcquenchs++;
hexley	0:281d6ff68967	1619	}
hexley	0:281d6ff68967	1620
hexley	0:281d6ff68967	1621	void snmp_inc_icmpinredirects(void)
hexley	0:281d6ff68967	1622	{
hexley	0:281d6ff68967	1623	icmpinredirects++;
hexley	0:281d6ff68967	1624	}
hexley	0:281d6ff68967	1625
hexley	0:281d6ff68967	1626	void snmp_inc_icmpinechos(void)
hexley	0:281d6ff68967	1627	{
hexley	0:281d6ff68967	1628	icmpinechos++;
hexley	0:281d6ff68967	1629	}
hexley	0:281d6ff68967	1630
hexley	0:281d6ff68967	1631	void snmp_inc_icmpinechoreps(void)
hexley	0:281d6ff68967	1632	{
hexley	0:281d6ff68967	1633	icmpinechoreps++;
hexley	0:281d6ff68967	1634	}
hexley	0:281d6ff68967	1635
hexley	0:281d6ff68967	1636	void snmp_inc_icmpintimestamps(void)
hexley	0:281d6ff68967	1637	{
hexley	0:281d6ff68967	1638	icmpintimestamps++;
hexley	0:281d6ff68967	1639	}
hexley	0:281d6ff68967	1640
hexley	0:281d6ff68967	1641	void snmp_inc_icmpintimestampreps(void)
hexley	0:281d6ff68967	1642	{
hexley	0:281d6ff68967	1643	icmpintimestampreps++;
hexley	0:281d6ff68967	1644	}
hexley	0:281d6ff68967	1645
hexley	0:281d6ff68967	1646	void snmp_inc_icmpinaddrmasks(void)
hexley	0:281d6ff68967	1647	{
hexley	0:281d6ff68967	1648	icmpinaddrmasks++;
hexley	0:281d6ff68967	1649	}
hexley	0:281d6ff68967	1650
hexley	0:281d6ff68967	1651	void snmp_inc_icmpinaddrmaskreps(void)
hexley	0:281d6ff68967	1652	{
hexley	0:281d6ff68967	1653	icmpinaddrmaskreps++;
hexley	0:281d6ff68967	1654	}
hexley	0:281d6ff68967	1655
hexley	0:281d6ff68967	1656	void snmp_inc_icmpoutmsgs(void)
hexley	0:281d6ff68967	1657	{
hexley	0:281d6ff68967	1658	icmpoutmsgs++;
hexley	0:281d6ff68967	1659	}
hexley	0:281d6ff68967	1660
hexley	0:281d6ff68967	1661	void snmp_inc_icmpouterrors(void)
hexley	0:281d6ff68967	1662	{
hexley	0:281d6ff68967	1663	icmpouterrors++;
hexley	0:281d6ff68967	1664	}
hexley	0:281d6ff68967	1665
hexley	0:281d6ff68967	1666	void snmp_inc_icmpoutdestunreachs(void)
hexley	0:281d6ff68967	1667	{
hexley	0:281d6ff68967	1668	icmpoutdestunreachs++;
hexley	0:281d6ff68967	1669	}
hexley	0:281d6ff68967	1670
hexley	0:281d6ff68967	1671	void snmp_inc_icmpouttimeexcds(void)
hexley	0:281d6ff68967	1672	{
hexley	0:281d6ff68967	1673	icmpouttimeexcds++;
hexley	0:281d6ff68967	1674	}
hexley	0:281d6ff68967	1675
hexley	0:281d6ff68967	1676	void snmp_inc_icmpoutparmprobs(void)
hexley	0:281d6ff68967	1677	{
hexley	0:281d6ff68967	1678	icmpoutparmprobs++;
hexley	0:281d6ff68967	1679	}
hexley	0:281d6ff68967	1680
hexley	0:281d6ff68967	1681	void snmp_inc_icmpoutsrcquenchs(void)
hexley	0:281d6ff68967	1682	{
hexley	0:281d6ff68967	1683	icmpoutsrcquenchs++;
hexley	0:281d6ff68967	1684	}
hexley	0:281d6ff68967	1685
hexley	0:281d6ff68967	1686	void snmp_inc_icmpoutredirects(void)
hexley	0:281d6ff68967	1687	{
hexley	0:281d6ff68967	1688	icmpoutredirects++;
hexley	0:281d6ff68967	1689	}
hexley	0:281d6ff68967	1690
hexley	0:281d6ff68967	1691	void snmp_inc_icmpoutechos(void)
hexley	0:281d6ff68967	1692	{
hexley	0:281d6ff68967	1693	icmpoutechos++;
hexley	0:281d6ff68967	1694	}
hexley	0:281d6ff68967	1695
hexley	0:281d6ff68967	1696	void snmp_inc_icmpoutechoreps(void)
hexley	0:281d6ff68967	1697	{
hexley	0:281d6ff68967	1698	icmpoutechoreps++;
hexley	0:281d6ff68967	1699	}
hexley	0:281d6ff68967	1700
hexley	0:281d6ff68967	1701	void snmp_inc_icmpouttimestamps(void)
hexley	0:281d6ff68967	1702	{
hexley	0:281d6ff68967	1703	icmpouttimestamps++;
hexley	0:281d6ff68967	1704	}
hexley	0:281d6ff68967	1705
hexley	0:281d6ff68967	1706	void snmp_inc_icmpouttimestampreps(void)
hexley	0:281d6ff68967	1707	{
hexley	0:281d6ff68967	1708	icmpouttimestampreps++;
hexley	0:281d6ff68967	1709	}
hexley	0:281d6ff68967	1710
hexley	0:281d6ff68967	1711	void snmp_inc_icmpoutaddrmasks(void)
hexley	0:281d6ff68967	1712	{
hexley	0:281d6ff68967	1713	icmpoutaddrmasks++;
hexley	0:281d6ff68967	1714	}
hexley	0:281d6ff68967	1715
hexley	0:281d6ff68967	1716	void snmp_inc_icmpoutaddrmaskreps(void)
hexley	0:281d6ff68967	1717	{
hexley	0:281d6ff68967	1718	icmpoutaddrmaskreps++;
hexley	0:281d6ff68967	1719	}
hexley	0:281d6ff68967	1720
hexley	0:281d6ff68967	1721	void snmp_inc_tcpactiveopens(void)
hexley	0:281d6ff68967	1722	{
hexley	0:281d6ff68967	1723	tcpactiveopens++;
hexley	0:281d6ff68967	1724	}
hexley	0:281d6ff68967	1725
hexley	0:281d6ff68967	1726	void snmp_inc_tcppassiveopens(void)
hexley	0:281d6ff68967	1727	{
hexley	0:281d6ff68967	1728	tcppassiveopens++;
hexley	0:281d6ff68967	1729	}
hexley	0:281d6ff68967	1730
hexley	0:281d6ff68967	1731	void snmp_inc_tcpattemptfails(void)
hexley	0:281d6ff68967	1732	{
hexley	0:281d6ff68967	1733	tcpattemptfails++;
hexley	0:281d6ff68967	1734	}
hexley	0:281d6ff68967	1735
hexley	0:281d6ff68967	1736	void snmp_inc_tcpestabresets(void)
hexley	0:281d6ff68967	1737	{
hexley	0:281d6ff68967	1738	tcpestabresets++;
hexley	0:281d6ff68967	1739	}
hexley	0:281d6ff68967	1740
hexley	0:281d6ff68967	1741	void snmp_inc_tcpinsegs(void)
hexley	0:281d6ff68967	1742	{
hexley	0:281d6ff68967	1743	tcpinsegs++;
hexley	0:281d6ff68967	1744	}
hexley	0:281d6ff68967	1745
hexley	0:281d6ff68967	1746	void snmp_inc_tcpoutsegs(void)
hexley	0:281d6ff68967	1747	{
hexley	0:281d6ff68967	1748	tcpoutsegs++;
hexley	0:281d6ff68967	1749	}
hexley	0:281d6ff68967	1750
hexley	0:281d6ff68967	1751	void snmp_inc_tcpretranssegs(void)
hexley	0:281d6ff68967	1752	{
hexley	0:281d6ff68967	1753	tcpretranssegs++;
hexley	0:281d6ff68967	1754	}
hexley	0:281d6ff68967	1755
hexley	0:281d6ff68967	1756	void snmp_inc_tcpinerrs(void)
hexley	0:281d6ff68967	1757	{
hexley	0:281d6ff68967	1758	tcpinerrs++;
hexley	0:281d6ff68967	1759	}
hexley	0:281d6ff68967	1760
hexley	0:281d6ff68967	1761	void snmp_inc_tcpoutrsts(void)
hexley	0:281d6ff68967	1762	{
hexley	0:281d6ff68967	1763	tcpoutrsts++;
hexley	0:281d6ff68967	1764	}
hexley	0:281d6ff68967	1765
hexley	0:281d6ff68967	1766	void snmp_inc_udpindatagrams(void)
hexley	0:281d6ff68967	1767	{
hexley	0:281d6ff68967	1768	udpindatagrams++;
hexley	0:281d6ff68967	1769	}
hexley	0:281d6ff68967	1770
hexley	0:281d6ff68967	1771	void snmp_inc_udpnoports(void)
hexley	0:281d6ff68967	1772	{
hexley	0:281d6ff68967	1773	udpnoports++;
hexley	0:281d6ff68967	1774	}
hexley	0:281d6ff68967	1775
hexley	0:281d6ff68967	1776	void snmp_inc_udpinerrors(void)
hexley	0:281d6ff68967	1777	{
hexley	0:281d6ff68967	1778	udpinerrors++;
hexley	0:281d6ff68967	1779	}
hexley	0:281d6ff68967	1780
hexley	0:281d6ff68967	1781	void snmp_inc_udpoutdatagrams(void)
hexley	0:281d6ff68967	1782	{
hexley	0:281d6ff68967	1783	udpoutdatagrams++;
hexley	0:281d6ff68967	1784	}
hexley	0:281d6ff68967	1785
hexley	0:281d6ff68967	1786	/**
hexley	0:281d6ff68967	1787	* Inserts udpTable indexes (.udpLocalAddress.udpLocalPort)
hexley	0:281d6ff68967	1788	* into index tree.
hexley	0:281d6ff68967	1789	*/
hexley	0:281d6ff68967	1790	void snmp_insert_udpidx_tree(struct udp_pcb *pcb)
hexley	0:281d6ff68967	1791	{
hexley	0:281d6ff68967	1792	struct mib_list_rootnode *udp_rn;
hexley	0:281d6ff68967	1793	struct mib_list_node *udp_node;
hexley	0:281d6ff68967	1794	s32_t udpidx[5];
hexley	0:281d6ff68967	1795	u8_t level;
hexley	0:281d6ff68967	1796
hexley	0:281d6ff68967	1797	LWIP_ASSERT("pcb != NULL", pcb != NULL);
hexley	0:281d6ff68967	1798	snmp_iptooid(&pcb->local_ip, &udpidx[0]);
hexley	0:281d6ff68967	1799	udpidx[4] = pcb->local_port;
hexley	0:281d6ff68967	1800
hexley	0:281d6ff68967	1801	udp_rn = &udp_root;
hexley	0:281d6ff68967	1802	for (level = 0; level < 5; level++)
hexley	0:281d6ff68967	1803	{
hexley	0:281d6ff68967	1804	udp_node = NULL;
hexley	0:281d6ff68967	1805	snmp_mib_node_insert(udp_rn, udpidx[level], &udp_node);
hexley	0:281d6ff68967	1806	if ((level != 4) && (udp_node != NULL))
hexley	0:281d6ff68967	1807	{
hexley	0:281d6ff68967	1808	if (udp_node->nptr == NULL)
hexley	0:281d6ff68967	1809	{
hexley	0:281d6ff68967	1810	udp_rn = snmp_mib_lrn_alloc();
hexley	0:281d6ff68967	1811	udp_node->nptr = (struct mib_node*)udp_rn;
hexley	0:281d6ff68967	1812	if (udp_rn != NULL)
hexley	0:281d6ff68967	1813	{
hexley	0:281d6ff68967	1814	if (level == 3)
hexley	0:281d6ff68967	1815	{
hexley	0:281d6ff68967	1816	udp_rn->get_object_def = udpentry_get_object_def;
hexley	0:281d6ff68967	1817	udp_rn->get_value = udpentry_get_value;
hexley	0:281d6ff68967	1818	udp_rn->set_test = noleafs_set_test;
hexley	0:281d6ff68967	1819	udp_rn->set_value = noleafs_set_value;
hexley	0:281d6ff68967	1820	}
hexley	0:281d6ff68967	1821	}
hexley	0:281d6ff68967	1822	else
hexley	0:281d6ff68967	1823	{
hexley	0:281d6ff68967	1824	/* udp_rn == NULL, malloc failure */
hexley	0:281d6ff68967	1825	LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_udpidx_tree() insert failed, mem full"));
hexley	0:281d6ff68967	1826	break;
hexley	0:281d6ff68967	1827	}
hexley	0:281d6ff68967	1828	}
hexley	0:281d6ff68967	1829	else
hexley	0:281d6ff68967	1830	{
hexley	0:281d6ff68967	1831	udp_rn = (struct mib_list_rootnode*)udp_node->nptr;
hexley	0:281d6ff68967	1832	}
hexley	0:281d6ff68967	1833	}
hexley	0:281d6ff68967	1834	}
hexley	0:281d6ff68967	1835	udptable.maxlength = 1;
hexley	0:281d6ff68967	1836	}
hexley	0:281d6ff68967	1837
hexley	0:281d6ff68967	1838	/**
hexley	0:281d6ff68967	1839	* Removes udpTable indexes (.udpLocalAddress.udpLocalPort)
hexley	0:281d6ff68967	1840	* from index tree.
hexley	0:281d6ff68967	1841	*/
hexley	0:281d6ff68967	1842	void snmp_delete_udpidx_tree(struct udp_pcb *pcb)
hexley	0:281d6ff68967	1843	{
hexley	0:281d6ff68967	1844	struct udp_pcb *npcb;
hexley	0:281d6ff68967	1845	struct mib_list_rootnode udp_rn, next, *del_rn[5];
hexley	0:281d6ff68967	1846	struct mib_list_node udp_n, del_n[5];
hexley	0:281d6ff68967	1847	s32_t udpidx[5];
hexley	0:281d6ff68967	1848	u8_t bindings, fc, level, del_cnt;
hexley	0:281d6ff68967	1849
hexley	0:281d6ff68967	1850	LWIP_ASSERT("pcb != NULL", pcb != NULL);
hexley	0:281d6ff68967	1851	snmp_iptooid(&pcb->local_ip, &udpidx[0]);
hexley	0:281d6ff68967	1852	udpidx[4] = pcb->local_port;
hexley	0:281d6ff68967	1853
hexley	0:281d6ff68967	1854	/* count PCBs for a given binding
hexley	0:281d6ff68967	1855	(e.g. when reusing ports or for temp output PCBs) */
hexley	0:281d6ff68967	1856	bindings = 0;
hexley	0:281d6ff68967	1857	npcb = udp_pcbs;
hexley	0:281d6ff68967	1858	while ((npcb != NULL))
hexley	0:281d6ff68967	1859	{
hexley	0:281d6ff68967	1860	if (ip_addr_cmp(&npcb->local_ip, &pcb->local_ip) &&
hexley	0:281d6ff68967	1861	(npcb->local_port == udpidx[4]))
hexley	0:281d6ff68967	1862	{
hexley	0:281d6ff68967	1863	bindings++;
hexley	0:281d6ff68967	1864	}
hexley	0:281d6ff68967	1865	npcb = npcb->next;
hexley	0:281d6ff68967	1866	}
hexley	0:281d6ff68967	1867	if (bindings == 1)
hexley	0:281d6ff68967	1868	{
hexley	0:281d6ff68967	1869	/* selectively remove */
hexley	0:281d6ff68967	1870	/* mark nodes for deletion */
hexley	0:281d6ff68967	1871	level = 0;
hexley	0:281d6ff68967	1872	del_cnt = 0;
hexley	0:281d6ff68967	1873	udp_rn = &udp_root;
hexley	0:281d6ff68967	1874	while ((level < 5) && (udp_rn != NULL))
hexley	0:281d6ff68967	1875	{
hexley	0:281d6ff68967	1876	fc = snmp_mib_node_find(udp_rn, udpidx[level], &udp_n);
hexley	0:281d6ff68967	1877	if (fc == 0)
hexley	0:281d6ff68967	1878	{
hexley	0:281d6ff68967	1879	/* udpidx[level] does not exist */
hexley	0:281d6ff68967	1880	del_cnt = 0;
hexley	0:281d6ff68967	1881	udp_rn = NULL;
hexley	0:281d6ff68967	1882	}
hexley	0:281d6ff68967	1883	else if (fc == 1)
hexley	0:281d6ff68967	1884	{
hexley	0:281d6ff68967	1885	del_rn[del_cnt] = udp_rn;
hexley	0:281d6ff68967	1886	del_n[del_cnt] = udp_n;
hexley	0:281d6ff68967	1887	del_cnt++;
hexley	0:281d6ff68967	1888	udp_rn = (struct mib_list_rootnode*)(udp_n->nptr);
hexley	0:281d6ff68967	1889	}
hexley	0:281d6ff68967	1890	else if (fc == 2)
hexley	0:281d6ff68967	1891	{
hexley	0:281d6ff68967	1892	/* reset delete (2 or more childs) */
hexley	0:281d6ff68967	1893	del_cnt = 0;
hexley	0:281d6ff68967	1894	udp_rn = (struct mib_list_rootnode*)(udp_n->nptr);
hexley	0:281d6ff68967	1895	}
hexley	0:281d6ff68967	1896	level++;
hexley	0:281d6ff68967	1897	}
hexley	0:281d6ff68967	1898	/* delete marked index nodes */
hexley	0:281d6ff68967	1899	while (del_cnt > 0)
hexley	0:281d6ff68967	1900	{
hexley	0:281d6ff68967	1901	del_cnt--;
hexley	0:281d6ff68967	1902
hexley	0:281d6ff68967	1903	udp_rn = del_rn[del_cnt];
hexley	0:281d6ff68967	1904	udp_n = del_n[del_cnt];
hexley	0:281d6ff68967	1905
hexley	0:281d6ff68967	1906	next = snmp_mib_node_delete(udp_rn, udp_n);
hexley	0:281d6ff68967	1907	if (next != NULL)
hexley	0:281d6ff68967	1908	{
hexley	0:281d6ff68967	1909	LWIP_ASSERT("next_count == 0",next->count == 0);
hexley	0:281d6ff68967	1910	snmp_mib_lrn_free(next);
hexley	0:281d6ff68967	1911	}
hexley	0:281d6ff68967	1912	}
hexley	0:281d6ff68967	1913	}
hexley	0:281d6ff68967	1914	/* disable getnext traversal on empty table */
hexley	0:281d6ff68967	1915	if (udp_root.count == 0) udptable.maxlength = 0;
hexley	0:281d6ff68967	1916	}
hexley	0:281d6ff68967	1917
hexley	0:281d6ff68967	1918
hexley	0:281d6ff68967	1919	void snmp_inc_snmpinpkts(void)
hexley	0:281d6ff68967	1920	{
hexley	0:281d6ff68967	1921	snmpinpkts++;
hexley	0:281d6ff68967	1922	}
hexley	0:281d6ff68967	1923
hexley	0:281d6ff68967	1924	void snmp_inc_snmpoutpkts(void)
hexley	0:281d6ff68967	1925	{
hexley	0:281d6ff68967	1926	snmpoutpkts++;
hexley	0:281d6ff68967	1927	}
hexley	0:281d6ff68967	1928
hexley	0:281d6ff68967	1929	void snmp_inc_snmpinbadversions(void)
hexley	0:281d6ff68967	1930	{
hexley	0:281d6ff68967	1931	snmpinbadversions++;
hexley	0:281d6ff68967	1932	}
hexley	0:281d6ff68967	1933
hexley	0:281d6ff68967	1934	void snmp_inc_snmpinbadcommunitynames(void)
hexley	0:281d6ff68967	1935	{
hexley	0:281d6ff68967	1936	snmpinbadcommunitynames++;
hexley	0:281d6ff68967	1937	}
hexley	0:281d6ff68967	1938
hexley	0:281d6ff68967	1939	void snmp_inc_snmpinbadcommunityuses(void)
hexley	0:281d6ff68967	1940	{
hexley	0:281d6ff68967	1941	snmpinbadcommunityuses++;
hexley	0:281d6ff68967	1942	}
hexley	0:281d6ff68967	1943
hexley	0:281d6ff68967	1944	void snmp_inc_snmpinasnparseerrs(void)
hexley	0:281d6ff68967	1945	{
hexley	0:281d6ff68967	1946	snmpinasnparseerrs++;
hexley	0:281d6ff68967	1947	}
hexley	0:281d6ff68967	1948
hexley	0:281d6ff68967	1949	void snmp_inc_snmpintoobigs(void)
hexley	0:281d6ff68967	1950	{
hexley	0:281d6ff68967	1951	snmpintoobigs++;
hexley	0:281d6ff68967	1952	}
hexley	0:281d6ff68967	1953
hexley	0:281d6ff68967	1954	void snmp_inc_snmpinnosuchnames(void)
hexley	0:281d6ff68967	1955	{
hexley	0:281d6ff68967	1956	snmpinnosuchnames++;
hexley	0:281d6ff68967	1957	}
hexley	0:281d6ff68967	1958
hexley	0:281d6ff68967	1959	void snmp_inc_snmpinbadvalues(void)
hexley	0:281d6ff68967	1960	{
hexley	0:281d6ff68967	1961	snmpinbadvalues++;
hexley	0:281d6ff68967	1962	}
hexley	0:281d6ff68967	1963
hexley	0:281d6ff68967	1964	void snmp_inc_snmpinreadonlys(void)
hexley	0:281d6ff68967	1965	{
hexley	0:281d6ff68967	1966	snmpinreadonlys++;
hexley	0:281d6ff68967	1967	}
hexley	0:281d6ff68967	1968
hexley	0:281d6ff68967	1969	void snmp_inc_snmpingenerrs(void)
hexley	0:281d6ff68967	1970	{
hexley	0:281d6ff68967	1971	snmpingenerrs++;
hexley	0:281d6ff68967	1972	}
hexley	0:281d6ff68967	1973
hexley	0:281d6ff68967	1974	void snmp_add_snmpintotalreqvars(u8_t value)
hexley	0:281d6ff68967	1975	{
hexley	0:281d6ff68967	1976	snmpintotalreqvars += value;
hexley	0:281d6ff68967	1977	}
hexley	0:281d6ff68967	1978
hexley	0:281d6ff68967	1979	void snmp_add_snmpintotalsetvars(u8_t value)
hexley	0:281d6ff68967	1980	{
hexley	0:281d6ff68967	1981	snmpintotalsetvars += value;
hexley	0:281d6ff68967	1982	}
hexley	0:281d6ff68967	1983
hexley	0:281d6ff68967	1984	void snmp_inc_snmpingetrequests(void)
hexley	0:281d6ff68967	1985	{
hexley	0:281d6ff68967	1986	snmpingetrequests++;
hexley	0:281d6ff68967	1987	}
hexley	0:281d6ff68967	1988
hexley	0:281d6ff68967	1989	void snmp_inc_snmpingetnexts(void)
hexley	0:281d6ff68967	1990	{
hexley	0:281d6ff68967	1991	snmpingetnexts++;
hexley	0:281d6ff68967	1992	}
hexley	0:281d6ff68967	1993
hexley	0:281d6ff68967	1994	void snmp_inc_snmpinsetrequests(void)
hexley	0:281d6ff68967	1995	{
hexley	0:281d6ff68967	1996	snmpinsetrequests++;
hexley	0:281d6ff68967	1997	}
hexley	0:281d6ff68967	1998
hexley	0:281d6ff68967	1999	void snmp_inc_snmpingetresponses(void)
hexley	0:281d6ff68967	2000	{
hexley	0:281d6ff68967	2001	snmpingetresponses++;
hexley	0:281d6ff68967	2002	}
hexley	0:281d6ff68967	2003
hexley	0:281d6ff68967	2004	void snmp_inc_snmpintraps(void)
hexley	0:281d6ff68967	2005	{
hexley	0:281d6ff68967	2006	snmpintraps++;
hexley	0:281d6ff68967	2007	}
hexley	0:281d6ff68967	2008
hexley	0:281d6ff68967	2009	void snmp_inc_snmpouttoobigs(void)
hexley	0:281d6ff68967	2010	{
hexley	0:281d6ff68967	2011	snmpouttoobigs++;
hexley	0:281d6ff68967	2012	}
hexley	0:281d6ff68967	2013
hexley	0:281d6ff68967	2014	void snmp_inc_snmpoutnosuchnames(void)
hexley	0:281d6ff68967	2015	{
hexley	0:281d6ff68967	2016	snmpoutnosuchnames++;
hexley	0:281d6ff68967	2017	}
hexley	0:281d6ff68967	2018
hexley	0:281d6ff68967	2019	void snmp_inc_snmpoutbadvalues(void)
hexley	0:281d6ff68967	2020	{
hexley	0:281d6ff68967	2021	snmpoutbadvalues++;
hexley	0:281d6ff68967	2022	}
hexley	0:281d6ff68967	2023
hexley	0:281d6ff68967	2024	void snmp_inc_snmpoutgenerrs(void)
hexley	0:281d6ff68967	2025	{
hexley	0:281d6ff68967	2026	snmpoutgenerrs++;
hexley	0:281d6ff68967	2027	}
hexley	0:281d6ff68967	2028
hexley	0:281d6ff68967	2029	void snmp_inc_snmpoutgetrequests(void)
hexley	0:281d6ff68967	2030	{
hexley	0:281d6ff68967	2031	snmpoutgetrequests++;
hexley	0:281d6ff68967	2032	}
hexley	0:281d6ff68967	2033
hexley	0:281d6ff68967	2034	void snmp_inc_snmpoutgetnexts(void)
hexley	0:281d6ff68967	2035	{
hexley	0:281d6ff68967	2036	snmpoutgetnexts++;
hexley	0:281d6ff68967	2037	}
hexley	0:281d6ff68967	2038
hexley	0:281d6ff68967	2039	void snmp_inc_snmpoutsetrequests(void)
hexley	0:281d6ff68967	2040	{
hexley	0:281d6ff68967	2041	snmpoutsetrequests++;
hexley	0:281d6ff68967	2042	}
hexley	0:281d6ff68967	2043
hexley	0:281d6ff68967	2044	void snmp_inc_snmpoutgetresponses(void)
hexley	0:281d6ff68967	2045	{
hexley	0:281d6ff68967	2046	snmpoutgetresponses++;
hexley	0:281d6ff68967	2047	}
hexley	0:281d6ff68967	2048
hexley	0:281d6ff68967	2049	void snmp_inc_snmpouttraps(void)
hexley	0:281d6ff68967	2050	{
hexley	0:281d6ff68967	2051	snmpouttraps++;
hexley	0:281d6ff68967	2052	}
hexley	0:281d6ff68967	2053
hexley	0:281d6ff68967	2054	void snmp_get_snmpgrpid_ptr(struct snmp_obj_id **oid)
hexley	0:281d6ff68967	2055	{
hexley	0:281d6ff68967	2056	*oid = &snmpgrp_id;
hexley	0:281d6ff68967	2057	}
hexley	0:281d6ff68967	2058
hexley	0:281d6ff68967	2059	void snmp_set_snmpenableauthentraps(u8_t *value)
hexley	0:281d6ff68967	2060	{
hexley	0:281d6ff68967	2061	if (value != NULL)
hexley	0:281d6ff68967	2062	{
hexley	0:281d6ff68967	2063	snmpenableauthentraps_ptr = value;
hexley	0:281d6ff68967	2064	}
hexley	0:281d6ff68967	2065	}
hexley	0:281d6ff68967	2066
hexley	0:281d6ff68967	2067	void snmp_get_snmpenableauthentraps(u8_t *value)
hexley	0:281d6ff68967	2068	{
hexley	0:281d6ff68967	2069	value = snmpenableauthentraps_ptr;
hexley	0:281d6ff68967	2070	}
hexley	0:281d6ff68967	2071
hexley	0:281d6ff68967	2072	void
hexley	0:281d6ff68967	2073	noleafs_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
hexley	0:281d6ff68967	2074	{
hexley	0:281d6ff68967	2075	LWIP_UNUSED_ARG(ident_len);
hexley	0:281d6ff68967	2076	LWIP_UNUSED_ARG(ident);
hexley	0:281d6ff68967	2077	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	2078	}
hexley	0:281d6ff68967	2079
hexley	0:281d6ff68967	2080	void
hexley	0:281d6ff68967	2081	noleafs_get_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	2082	{
hexley	0:281d6ff68967	2083	LWIP_UNUSED_ARG(od);
hexley	0:281d6ff68967	2084	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	2085	LWIP_UNUSED_ARG(value);
hexley	0:281d6ff68967	2086	}
hexley	0:281d6ff68967	2087
hexley	0:281d6ff68967	2088	u8_t
hexley	0:281d6ff68967	2089	noleafs_set_test(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	2090	{
hexley	0:281d6ff68967	2091	LWIP_UNUSED_ARG(od);
hexley	0:281d6ff68967	2092	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	2093	LWIP_UNUSED_ARG(value);
hexley	0:281d6ff68967	2094	/* can't set */
hexley	0:281d6ff68967	2095	return 0;
hexley	0:281d6ff68967	2096	}
hexley	0:281d6ff68967	2097
hexley	0:281d6ff68967	2098	void
hexley	0:281d6ff68967	2099	noleafs_set_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	2100	{
hexley	0:281d6ff68967	2101	LWIP_UNUSED_ARG(od);
hexley	0:281d6ff68967	2102	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	2103	LWIP_UNUSED_ARG(value);
hexley	0:281d6ff68967	2104	}
hexley	0:281d6ff68967	2105
hexley	0:281d6ff68967	2106
hexley	0:281d6ff68967	2107	/**
hexley	0:281d6ff68967	2108	* Returns systems object definitions.
hexley	0:281d6ff68967	2109	*
hexley	0:281d6ff68967	2110	* @param ident_len the address length (2)
hexley	0:281d6ff68967	2111	* @param ident points to objectname.0 (object id trailer)
hexley	0:281d6ff68967	2112	* @param od points to object definition.
hexley	0:281d6ff68967	2113	*/
hexley	0:281d6ff68967	2114	static void
hexley	0:281d6ff68967	2115	system_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
hexley	0:281d6ff68967	2116	{
hexley	0:281d6ff68967	2117	u8_t id;
hexley	0:281d6ff68967	2118
hexley	0:281d6ff68967	2119	/* return to object name, adding index depth (1) */
hexley	0:281d6ff68967	2120	ident_len += 1;
hexley	0:281d6ff68967	2121	ident -= 1;
hexley	0:281d6ff68967	2122	if (ident_len == 2)
hexley	0:281d6ff68967	2123	{
hexley	0:281d6ff68967	2124	od->id_inst_len = ident_len;
hexley	0:281d6ff68967	2125	od->id_inst_ptr = ident;
hexley	0:281d6ff68967	2126
hexley	0:281d6ff68967	2127	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
hexley	0:281d6ff68967	2128	id = (u8_t)ident[0];
hexley	0:281d6ff68967	2129	LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def system.%"U16_F".0\n",(u16_t)id));
hexley	0:281d6ff68967	2130	switch (id)
hexley	0:281d6ff68967	2131	{
hexley	0:281d6ff68967	2132	case 1: /* sysDescr */
hexley	0:281d6ff68967	2133	od->instance = MIB_OBJECT_SCALAR;
hexley	0:281d6ff68967	2134	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	2135	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OC_STR);
hexley	0:281d6ff68967	2136	od->v_len = *sysdescr_len_ptr;
hexley	0:281d6ff68967	2137	break;
hexley	0:281d6ff68967	2138	case 2: /* sysObjectID */
hexley	0:281d6ff68967	2139	od->instance = MIB_OBJECT_SCALAR;
hexley	0:281d6ff68967	2140	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	2141	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OBJ_ID);
hexley	0:281d6ff68967	2142	od->v_len = sysobjid.len * sizeof(s32_t);
hexley	0:281d6ff68967	2143	break;
hexley	0:281d6ff68967	2144	case 3: /* sysUpTime */
hexley	0:281d6ff68967	2145	od->instance = MIB_OBJECT_SCALAR;
hexley	0:281d6ff68967	2146	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	2147	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_TIMETICKS);
hexley	0:281d6ff68967	2148	od->v_len = sizeof(u32_t);
hexley	0:281d6ff68967	2149	break;
hexley	0:281d6ff68967	2150	case 4: /* sysContact */
hexley	0:281d6ff68967	2151	od->instance = MIB_OBJECT_SCALAR;
hexley	0:281d6ff68967	2152	od->access = MIB_OBJECT_READ_WRITE;
hexley	0:281d6ff68967	2153	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OC_STR);
hexley	0:281d6ff68967	2154	od->v_len = *syscontact_len_ptr;
hexley	0:281d6ff68967	2155	break;
hexley	0:281d6ff68967	2156	case 5: /* sysName */
hexley	0:281d6ff68967	2157	od->instance = MIB_OBJECT_SCALAR;
hexley	0:281d6ff68967	2158	od->access = MIB_OBJECT_READ_WRITE;
hexley	0:281d6ff68967	2159	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OC_STR);
hexley	0:281d6ff68967	2160	od->v_len = *sysname_len_ptr;
hexley	0:281d6ff68967	2161	break;
hexley	0:281d6ff68967	2162	case 6: /* sysLocation */
hexley	0:281d6ff68967	2163	od->instance = MIB_OBJECT_SCALAR;
hexley	0:281d6ff68967	2164	od->access = MIB_OBJECT_READ_WRITE;
hexley	0:281d6ff68967	2165	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OC_STR);
hexley	0:281d6ff68967	2166	od->v_len = *syslocation_len_ptr;
hexley	0:281d6ff68967	2167	break;
hexley	0:281d6ff68967	2168	case 7: /* sysServices */
hexley	0:281d6ff68967	2169	od->instance = MIB_OBJECT_SCALAR;
hexley	0:281d6ff68967	2170	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	2171	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
hexley	0:281d6ff68967	2172	od->v_len = sizeof(s32_t);
hexley	0:281d6ff68967	2173	break;
hexley	0:281d6ff68967	2174	default:
hexley	0:281d6ff68967	2175	LWIP_DEBUGF(SNMP_MIB_DEBUG,("system_get_object_def: no such object\n"));
hexley	0:281d6ff68967	2176	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	2177	break;
hexley	0:281d6ff68967	2178	};
hexley	0:281d6ff68967	2179	}
hexley	0:281d6ff68967	2180	else
hexley	0:281d6ff68967	2181	{
hexley	0:281d6ff68967	2182	LWIP_DEBUGF(SNMP_MIB_DEBUG,("system_get_object_def: no scalar\n"));
hexley	0:281d6ff68967	2183	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	2184	}
hexley	0:281d6ff68967	2185	}
hexley	0:281d6ff68967	2186
hexley	0:281d6ff68967	2187	/**
hexley	0:281d6ff68967	2188	* Returns system object value.
hexley	0:281d6ff68967	2189	*
hexley	0:281d6ff68967	2190	* @param ident_len the address length (2)
hexley	0:281d6ff68967	2191	* @param ident points to objectname.0 (object id trailer)
hexley	0:281d6ff68967	2192	* @param len return value space (in bytes)
hexley	0:281d6ff68967	2193	* @param value points to (varbind) space to copy value into.
hexley	0:281d6ff68967	2194	*/
hexley	0:281d6ff68967	2195	static void
hexley	0:281d6ff68967	2196	system_get_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	2197	{
hexley	0:281d6ff68967	2198	u8_t id;
hexley	0:281d6ff68967	2199
hexley	0:281d6ff68967	2200	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
hexley	0:281d6ff68967	2201	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	2202	switch (id)
hexley	0:281d6ff68967	2203	{
hexley	0:281d6ff68967	2204	case 1: /* sysDescr */
hexley	0:281d6ff68967	2205	ocstrncpy((u8_t*)value, sysdescr_ptr, len);
hexley	0:281d6ff68967	2206	break;
hexley	0:281d6ff68967	2207	case 2: /* sysObjectID */
hexley	0:281d6ff68967	2208	objectidncpy((s32_t)value, (s32_t)sysobjid.id, (u8_t)(len / sizeof(s32_t)));
hexley	0:281d6ff68967	2209	break;
hexley	0:281d6ff68967	2210	case 3: /* sysUpTime */
hexley	0:281d6ff68967	2211	{
hexley	0:281d6ff68967	2212	snmp_get_sysuptime((u32_t*)value);
hexley	0:281d6ff68967	2213	}
hexley	0:281d6ff68967	2214	break;
hexley	0:281d6ff68967	2215	case 4: /* sysContact */
hexley	0:281d6ff68967	2216	ocstrncpy((u8_t*)value, syscontact_ptr, len);
hexley	0:281d6ff68967	2217	break;
hexley	0:281d6ff68967	2218	case 5: /* sysName */
hexley	0:281d6ff68967	2219	ocstrncpy((u8_t*)value, sysname_ptr, len);
hexley	0:281d6ff68967	2220	break;
hexley	0:281d6ff68967	2221	case 6: /* sysLocation */
hexley	0:281d6ff68967	2222	ocstrncpy((u8_t*)value, syslocation_ptr, len);
hexley	0:281d6ff68967	2223	break;
hexley	0:281d6ff68967	2224	case 7: /* sysServices */
hexley	0:281d6ff68967	2225	{
hexley	0:281d6ff68967	2226	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	2227	*sint_ptr = sysservices;
hexley	0:281d6ff68967	2228	}
hexley	0:281d6ff68967	2229	break;
hexley	0:281d6ff68967	2230	};
hexley	0:281d6ff68967	2231	}
hexley	0:281d6ff68967	2232
hexley	0:281d6ff68967	2233	static u8_t
hexley	0:281d6ff68967	2234	system_set_test(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	2235	{
hexley	0:281d6ff68967	2236	u8_t id, set_ok;
hexley	0:281d6ff68967	2237
hexley	0:281d6ff68967	2238	LWIP_UNUSED_ARG(value);
hexley	0:281d6ff68967	2239	set_ok = 0;
hexley	0:281d6ff68967	2240	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
hexley	0:281d6ff68967	2241	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	2242	switch (id)
hexley	0:281d6ff68967	2243	{
hexley	0:281d6ff68967	2244	case 4: /* sysContact */
hexley	0:281d6ff68967	2245	if ((syscontact_ptr != syscontact_default) &&
hexley	0:281d6ff68967	2246	(len <= 255))
hexley	0:281d6ff68967	2247	{
hexley	0:281d6ff68967	2248	set_ok = 1;
hexley	0:281d6ff68967	2249	}
hexley	0:281d6ff68967	2250	break;
hexley	0:281d6ff68967	2251	case 5: /* sysName */
hexley	0:281d6ff68967	2252	if ((sysname_ptr != sysname_default) &&
hexley	0:281d6ff68967	2253	(len <= 255))
hexley	0:281d6ff68967	2254	{
hexley	0:281d6ff68967	2255	set_ok = 1;
hexley	0:281d6ff68967	2256	}
hexley	0:281d6ff68967	2257	break;
hexley	0:281d6ff68967	2258	case 6: /* sysLocation */
hexley	0:281d6ff68967	2259	if ((syslocation_ptr != syslocation_default) &&
hexley	0:281d6ff68967	2260	(len <= 255))
hexley	0:281d6ff68967	2261	{
hexley	0:281d6ff68967	2262	set_ok = 1;
hexley	0:281d6ff68967	2263	}
hexley	0:281d6ff68967	2264	break;
hexley	0:281d6ff68967	2265	};
hexley	0:281d6ff68967	2266	return set_ok;
hexley	0:281d6ff68967	2267	}
hexley	0:281d6ff68967	2268
hexley	0:281d6ff68967	2269	static void
hexley	0:281d6ff68967	2270	system_set_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	2271	{
hexley	0:281d6ff68967	2272	u8_t id;
hexley	0:281d6ff68967	2273
hexley	0:281d6ff68967	2274	LWIP_ASSERT("invalid len", len <= 0xff);
hexley	0:281d6ff68967	2275	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
hexley	0:281d6ff68967	2276	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	2277	switch (id)
hexley	0:281d6ff68967	2278	{
hexley	0:281d6ff68967	2279	case 4: /* sysContact */
hexley	0:281d6ff68967	2280	ocstrncpy(syscontact_ptr, (u8_t*)value, len);
hexley	0:281d6ff68967	2281	*syscontact_len_ptr = (u8_t)len;
hexley	0:281d6ff68967	2282	break;
hexley	0:281d6ff68967	2283	case 5: /* sysName */
hexley	0:281d6ff68967	2284	ocstrncpy(sysname_ptr, (u8_t*)value, len);
hexley	0:281d6ff68967	2285	*sysname_len_ptr = (u8_t)len;
hexley	0:281d6ff68967	2286	break;
hexley	0:281d6ff68967	2287	case 6: /* sysLocation */
hexley	0:281d6ff68967	2288	ocstrncpy(syslocation_ptr, (u8_t*)value, len);
hexley	0:281d6ff68967	2289	*syslocation_len_ptr = (u8_t)len;
hexley	0:281d6ff68967	2290	break;
hexley	0:281d6ff68967	2291	};
hexley	0:281d6ff68967	2292	}
hexley	0:281d6ff68967	2293
hexley	0:281d6ff68967	2294	/**
hexley	0:281d6ff68967	2295	* Returns interfaces.ifnumber object definition.
hexley	0:281d6ff68967	2296	*
hexley	0:281d6ff68967	2297	* @param ident_len the address length (2)
hexley	0:281d6ff68967	2298	* @param ident points to objectname.index
hexley	0:281d6ff68967	2299	* @param od points to object definition.
hexley	0:281d6ff68967	2300	*/
hexley	0:281d6ff68967	2301	static void
hexley	0:281d6ff68967	2302	interfaces_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
hexley	0:281d6ff68967	2303	{
hexley	0:281d6ff68967	2304	/* return to object name, adding index depth (1) */
hexley	0:281d6ff68967	2305	ident_len += 1;
hexley	0:281d6ff68967	2306	ident -= 1;
hexley	0:281d6ff68967	2307	if (ident_len == 2)
hexley	0:281d6ff68967	2308	{
hexley	0:281d6ff68967	2309	od->id_inst_len = ident_len;
hexley	0:281d6ff68967	2310	od->id_inst_ptr = ident;
hexley	0:281d6ff68967	2311
hexley	0:281d6ff68967	2312	od->instance = MIB_OBJECT_SCALAR;
hexley	0:281d6ff68967	2313	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	2314	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
hexley	0:281d6ff68967	2315	od->v_len = sizeof(s32_t);
hexley	0:281d6ff68967	2316	}
hexley	0:281d6ff68967	2317	else
hexley	0:281d6ff68967	2318	{
hexley	0:281d6ff68967	2319	LWIP_DEBUGF(SNMP_MIB_DEBUG,("interfaces_get_object_def: no scalar\n"));
hexley	0:281d6ff68967	2320	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	2321	}
hexley	0:281d6ff68967	2322	}
hexley	0:281d6ff68967	2323
hexley	0:281d6ff68967	2324	/**
hexley	0:281d6ff68967	2325	* Returns interfaces.ifnumber object value.
hexley	0:281d6ff68967	2326	*
hexley	0:281d6ff68967	2327	* @param ident_len the address length (2)
hexley	0:281d6ff68967	2328	* @param ident points to objectname.0 (object id trailer)
hexley	0:281d6ff68967	2329	* @param len return value space (in bytes)
hexley	0:281d6ff68967	2330	* @param value points to (varbind) space to copy value into.
hexley	0:281d6ff68967	2331	*/
hexley	0:281d6ff68967	2332	static void
hexley	0:281d6ff68967	2333	interfaces_get_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	2334	{
hexley	0:281d6ff68967	2335	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	2336	if (od->id_inst_ptr[0] == 1)
hexley	0:281d6ff68967	2337	{
hexley	0:281d6ff68967	2338	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	2339	*sint_ptr = iflist_root.count;
hexley	0:281d6ff68967	2340	}
hexley	0:281d6ff68967	2341	}
hexley	0:281d6ff68967	2342
hexley	0:281d6ff68967	2343	/**
hexley	0:281d6ff68967	2344	* Returns ifentry object definitions.
hexley	0:281d6ff68967	2345	*
hexley	0:281d6ff68967	2346	* @param ident_len the address length (2)
hexley	0:281d6ff68967	2347	* @param ident points to objectname.index
hexley	0:281d6ff68967	2348	* @param od points to object definition.
hexley	0:281d6ff68967	2349	*/
hexley	0:281d6ff68967	2350	static void
hexley	0:281d6ff68967	2351	ifentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
hexley	0:281d6ff68967	2352	{
hexley	0:281d6ff68967	2353	u8_t id;
hexley	0:281d6ff68967	2354
hexley	0:281d6ff68967	2355	/* return to object name, adding index depth (1) */
hexley	0:281d6ff68967	2356	ident_len += 1;
hexley	0:281d6ff68967	2357	ident -= 1;
hexley	0:281d6ff68967	2358	if (ident_len == 2)
hexley	0:281d6ff68967	2359	{
hexley	0:281d6ff68967	2360	od->id_inst_len = ident_len;
hexley	0:281d6ff68967	2361	od->id_inst_ptr = ident;
hexley	0:281d6ff68967	2362
hexley	0:281d6ff68967	2363	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
hexley	0:281d6ff68967	2364	id = (u8_t)ident[0];
hexley	0:281d6ff68967	2365	LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def ifentry.%"U16_F"\n",(u16_t)id));
hexley	0:281d6ff68967	2366	switch (id)
hexley	0:281d6ff68967	2367	{
hexley	0:281d6ff68967	2368	case 1: /* ifIndex */
hexley	0:281d6ff68967	2369	case 3: /* ifType */
hexley	0:281d6ff68967	2370	case 4: /* ifMtu */
hexley	0:281d6ff68967	2371	case 8: /* ifOperStatus */
hexley	0:281d6ff68967	2372	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	2373	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	2374	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
hexley	0:281d6ff68967	2375	od->v_len = sizeof(s32_t);
hexley	0:281d6ff68967	2376	break;
hexley	0:281d6ff68967	2377	case 2: /* ifDescr */
hexley	0:281d6ff68967	2378	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	2379	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	2380	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OC_STR);
hexley	0:281d6ff68967	2381	/** @todo this should be some sort of sizeof(struct netif.name) */
hexley	0:281d6ff68967	2382	od->v_len = 2;
hexley	0:281d6ff68967	2383	break;
hexley	0:281d6ff68967	2384	case 5: /* ifSpeed */
hexley	0:281d6ff68967	2385	case 21: /* ifOutQLen */
hexley	0:281d6ff68967	2386	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	2387	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	2388	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_GAUGE);
hexley	0:281d6ff68967	2389	od->v_len = sizeof(u32_t);
hexley	0:281d6ff68967	2390	break;
hexley	0:281d6ff68967	2391	case 6: /* ifPhysAddress */
hexley	0:281d6ff68967	2392	{
hexley	0:281d6ff68967	2393	struct netif *netif;
hexley	0:281d6ff68967	2394
hexley	0:281d6ff68967	2395	snmp_ifindextonetif(ident[1], &netif);
hexley	0:281d6ff68967	2396	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	2397	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	2398	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OC_STR);
hexley	0:281d6ff68967	2399	od->v_len = netif->hwaddr_len;
hexley	0:281d6ff68967	2400	}
hexley	0:281d6ff68967	2401	break;
hexley	0:281d6ff68967	2402	case 7: /* ifAdminStatus */
hexley	0:281d6ff68967	2403	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	2404	od->access = MIB_OBJECT_READ_WRITE;
hexley	0:281d6ff68967	2405	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
hexley	0:281d6ff68967	2406	od->v_len = sizeof(s32_t);
hexley	0:281d6ff68967	2407	break;
hexley	0:281d6ff68967	2408	case 9: /* ifLastChange */
hexley	0:281d6ff68967	2409	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	2410	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	2411	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_TIMETICKS);
hexley	0:281d6ff68967	2412	od->v_len = sizeof(u32_t);
hexley	0:281d6ff68967	2413	break;
hexley	0:281d6ff68967	2414	case 10: /* ifInOctets */
hexley	0:281d6ff68967	2415	case 11: /* ifInUcastPkts */
hexley	0:281d6ff68967	2416	case 12: /* ifInNUcastPkts */
hexley	0:281d6ff68967	2417	case 13: /* ifInDiscarts */
hexley	0:281d6ff68967	2418	case 14: /* ifInErrors */
hexley	0:281d6ff68967	2419	case 15: /* ifInUnkownProtos */
hexley	0:281d6ff68967	2420	case 16: /* ifOutOctets */
hexley	0:281d6ff68967	2421	case 17: /* ifOutUcastPkts */
hexley	0:281d6ff68967	2422	case 18: /* ifOutNUcastPkts */
hexley	0:281d6ff68967	2423	case 19: /* ifOutDiscarts */
hexley	0:281d6ff68967	2424	case 20: /* ifOutErrors */
hexley	0:281d6ff68967	2425	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	2426	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	2427	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_COUNTER);
hexley	0:281d6ff68967	2428	od->v_len = sizeof(u32_t);
hexley	0:281d6ff68967	2429	break;
hexley	0:281d6ff68967	2430	case 22: /* ifSpecific */
hexley	0:281d6ff68967	2431	/** @note returning zeroDotZero (0.0) no media specific MIB support */
hexley	0:281d6ff68967	2432	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	2433	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	2434	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OBJ_ID);
hexley	0:281d6ff68967	2435	od->v_len = ifspecific.len * sizeof(s32_t);
hexley	0:281d6ff68967	2436	break;
hexley	0:281d6ff68967	2437	default:
hexley	0:281d6ff68967	2438	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ifentry_get_object_def: no such object\n"));
hexley	0:281d6ff68967	2439	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	2440	break;
hexley	0:281d6ff68967	2441	};
hexley	0:281d6ff68967	2442	}
hexley	0:281d6ff68967	2443	else
hexley	0:281d6ff68967	2444	{
hexley	0:281d6ff68967	2445	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ifentry_get_object_def: no scalar\n"));
hexley	0:281d6ff68967	2446	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	2447	}
hexley	0:281d6ff68967	2448	}
hexley	0:281d6ff68967	2449
hexley	0:281d6ff68967	2450	/**
hexley	0:281d6ff68967	2451	* Returns ifentry object value.
hexley	0:281d6ff68967	2452	*
hexley	0:281d6ff68967	2453	* @param ident_len the address length (2)
hexley	0:281d6ff68967	2454	* @param ident points to objectname.0 (object id trailer)
hexley	0:281d6ff68967	2455	* @param len return value space (in bytes)
hexley	0:281d6ff68967	2456	* @param value points to (varbind) space to copy value into.
hexley	0:281d6ff68967	2457	*/
hexley	0:281d6ff68967	2458	static void
hexley	0:281d6ff68967	2459	ifentry_get_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	2460	{
hexley	0:281d6ff68967	2461	struct netif *netif;
hexley	0:281d6ff68967	2462	u8_t id;
hexley	0:281d6ff68967	2463
hexley	0:281d6ff68967	2464	snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
hexley	0:281d6ff68967	2465	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
hexley	0:281d6ff68967	2466	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	2467	switch (id)
hexley	0:281d6ff68967	2468	{
hexley	0:281d6ff68967	2469	case 1: /* ifIndex */
hexley	0:281d6ff68967	2470	{
hexley	0:281d6ff68967	2471	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	2472	*sint_ptr = od->id_inst_ptr[1];
hexley	0:281d6ff68967	2473	}
hexley	0:281d6ff68967	2474	break;
hexley	0:281d6ff68967	2475	case 2: /* ifDescr */
hexley	0:281d6ff68967	2476	ocstrncpy((u8_t)value, (u8_t)netif->name, len);
hexley	0:281d6ff68967	2477	break;
hexley	0:281d6ff68967	2478	case 3: /* ifType */
hexley	0:281d6ff68967	2479	{
hexley	0:281d6ff68967	2480	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	2481	*sint_ptr = netif->link_type;
hexley	0:281d6ff68967	2482	}
hexley	0:281d6ff68967	2483	break;
hexley	0:281d6ff68967	2484	case 4: /* ifMtu */
hexley	0:281d6ff68967	2485	{
hexley	0:281d6ff68967	2486	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	2487	*sint_ptr = netif->mtu;
hexley	0:281d6ff68967	2488	}
hexley	0:281d6ff68967	2489	break;
hexley	0:281d6ff68967	2490	case 5: /* ifSpeed */
hexley	0:281d6ff68967	2491	{
hexley	0:281d6ff68967	2492	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2493	*uint_ptr = netif->link_speed;
hexley	0:281d6ff68967	2494	}
hexley	0:281d6ff68967	2495	break;
hexley	0:281d6ff68967	2496	case 6: /* ifPhysAddress */
hexley	0:281d6ff68967	2497	ocstrncpy((u8_t*)value, netif->hwaddr, len);
hexley	0:281d6ff68967	2498	break;
hexley	0:281d6ff68967	2499	case 7: /* ifAdminStatus */
hexley	0:281d6ff68967	2500	{
hexley	0:281d6ff68967	2501	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	2502	if (netif_is_up(netif))
hexley	0:281d6ff68967	2503	{
hexley	0:281d6ff68967	2504	if (netif_is_link_up(netif))
hexley	0:281d6ff68967	2505	{
hexley	0:281d6ff68967	2506	sint_ptr = 1; / up */
hexley	0:281d6ff68967	2507	}
hexley	0:281d6ff68967	2508	else
hexley	0:281d6ff68967	2509	{
hexley	0:281d6ff68967	2510	sint_ptr = 7; / lowerLayerDown */
hexley	0:281d6ff68967	2511	}
hexley	0:281d6ff68967	2512	}
hexley	0:281d6ff68967	2513	else
hexley	0:281d6ff68967	2514	{
hexley	0:281d6ff68967	2515	sint_ptr = 2; / down */
hexley	0:281d6ff68967	2516	}
hexley	0:281d6ff68967	2517	}
hexley	0:281d6ff68967	2518	break;
hexley	0:281d6ff68967	2519	case 8: /* ifOperStatus */
hexley	0:281d6ff68967	2520	{
hexley	0:281d6ff68967	2521	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	2522	if (netif_is_up(netif))
hexley	0:281d6ff68967	2523	{
hexley	0:281d6ff68967	2524	*sint_ptr = 1;
hexley	0:281d6ff68967	2525	}
hexley	0:281d6ff68967	2526	else
hexley	0:281d6ff68967	2527	{
hexley	0:281d6ff68967	2528	*sint_ptr = 2;
hexley	0:281d6ff68967	2529	}
hexley	0:281d6ff68967	2530	}
hexley	0:281d6ff68967	2531	break;
hexley	0:281d6ff68967	2532	case 9: /* ifLastChange */
hexley	0:281d6ff68967	2533	{
hexley	0:281d6ff68967	2534	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2535	*uint_ptr = netif->ts;
hexley	0:281d6ff68967	2536	}
hexley	0:281d6ff68967	2537	break;
hexley	0:281d6ff68967	2538	case 10: /* ifInOctets */
hexley	0:281d6ff68967	2539	{
hexley	0:281d6ff68967	2540	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2541	*uint_ptr = netif->ifinoctets;
hexley	0:281d6ff68967	2542	}
hexley	0:281d6ff68967	2543	break;
hexley	0:281d6ff68967	2544	case 11: /* ifInUcastPkts */
hexley	0:281d6ff68967	2545	{
hexley	0:281d6ff68967	2546	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2547	*uint_ptr = netif->ifinucastpkts;
hexley	0:281d6ff68967	2548	}
hexley	0:281d6ff68967	2549	break;
hexley	0:281d6ff68967	2550	case 12: /* ifInNUcastPkts */
hexley	0:281d6ff68967	2551	{
hexley	0:281d6ff68967	2552	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2553	*uint_ptr = netif->ifinnucastpkts;
hexley	0:281d6ff68967	2554	}
hexley	0:281d6ff68967	2555	break;
hexley	0:281d6ff68967	2556	case 13: /* ifInDiscarts */
hexley	0:281d6ff68967	2557	{
hexley	0:281d6ff68967	2558	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2559	*uint_ptr = netif->ifindiscards;
hexley	0:281d6ff68967	2560	}
hexley	0:281d6ff68967	2561	break;
hexley	0:281d6ff68967	2562	case 14: /* ifInErrors */
hexley	0:281d6ff68967	2563	case 15: /* ifInUnkownProtos */
hexley	0:281d6ff68967	2564	/** @todo add these counters! */
hexley	0:281d6ff68967	2565	{
hexley	0:281d6ff68967	2566	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2567	*uint_ptr = 0;
hexley	0:281d6ff68967	2568	}
hexley	0:281d6ff68967	2569	break;
hexley	0:281d6ff68967	2570	case 16: /* ifOutOctets */
hexley	0:281d6ff68967	2571	{
hexley	0:281d6ff68967	2572	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2573	*uint_ptr = netif->ifoutoctets;
hexley	0:281d6ff68967	2574	}
hexley	0:281d6ff68967	2575	break;
hexley	0:281d6ff68967	2576	case 17: /* ifOutUcastPkts */
hexley	0:281d6ff68967	2577	{
hexley	0:281d6ff68967	2578	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2579	*uint_ptr = netif->ifoutucastpkts;
hexley	0:281d6ff68967	2580	}
hexley	0:281d6ff68967	2581	break;
hexley	0:281d6ff68967	2582	case 18: /* ifOutNUcastPkts */
hexley	0:281d6ff68967	2583	{
hexley	0:281d6ff68967	2584	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2585	*uint_ptr = netif->ifoutnucastpkts;
hexley	0:281d6ff68967	2586	}
hexley	0:281d6ff68967	2587	break;
hexley	0:281d6ff68967	2588	case 19: /* ifOutDiscarts */
hexley	0:281d6ff68967	2589	{
hexley	0:281d6ff68967	2590	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2591	*uint_ptr = netif->ifoutdiscards;
hexley	0:281d6ff68967	2592	}
hexley	0:281d6ff68967	2593	break;
hexley	0:281d6ff68967	2594	case 20: /* ifOutErrors */
hexley	0:281d6ff68967	2595	/** @todo add this counter! */
hexley	0:281d6ff68967	2596	{
hexley	0:281d6ff68967	2597	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2598	*uint_ptr = 0;
hexley	0:281d6ff68967	2599	}
hexley	0:281d6ff68967	2600	break;
hexley	0:281d6ff68967	2601	case 21: /* ifOutQLen */
hexley	0:281d6ff68967	2602	/** @todo figure out if this must be 0 (no queue) or 1? */
hexley	0:281d6ff68967	2603	{
hexley	0:281d6ff68967	2604	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2605	*uint_ptr = 0;
hexley	0:281d6ff68967	2606	}
hexley	0:281d6ff68967	2607	break;
hexley	0:281d6ff68967	2608	case 22: /* ifSpecific */
hexley	0:281d6ff68967	2609	objectidncpy((s32_t)value, (s32_t)ifspecific.id, (u8_t)(len / sizeof(s32_t)));
hexley	0:281d6ff68967	2610	break;
hexley	0:281d6ff68967	2611	};
hexley	0:281d6ff68967	2612	}
hexley	0:281d6ff68967	2613
hexley	0:281d6ff68967	2614	#if !SNMP_SAFE_REQUESTS
hexley	0:281d6ff68967	2615	static u8_t
hexley	0:281d6ff68967	2616	ifentry_set_test(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	2617	{
hexley	0:281d6ff68967	2618	struct netif *netif;
hexley	0:281d6ff68967	2619	u8_t id, set_ok;
hexley	0:281d6ff68967	2620	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	2621
hexley	0:281d6ff68967	2622	set_ok = 0;
hexley	0:281d6ff68967	2623	snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
hexley	0:281d6ff68967	2624	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	2625	switch (id)
hexley	0:281d6ff68967	2626	{
hexley	0:281d6ff68967	2627	case 7: /* ifAdminStatus */
hexley	0:281d6ff68967	2628	{
hexley	0:281d6ff68967	2629	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	2630	if (sint_ptr == 1 \|\| sint_ptr == 2)
hexley	0:281d6ff68967	2631	set_ok = 1;
hexley	0:281d6ff68967	2632	}
hexley	0:281d6ff68967	2633	break;
hexley	0:281d6ff68967	2634	}
hexley	0:281d6ff68967	2635	return set_ok;
hexley	0:281d6ff68967	2636	}
hexley	0:281d6ff68967	2637
hexley	0:281d6ff68967	2638	static void
hexley	0:281d6ff68967	2639	ifentry_set_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	2640	{
hexley	0:281d6ff68967	2641	struct netif *netif;
hexley	0:281d6ff68967	2642	u8_t id;
hexley	0:281d6ff68967	2643	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	2644
hexley	0:281d6ff68967	2645	snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
hexley	0:281d6ff68967	2646	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	2647	switch (id)
hexley	0:281d6ff68967	2648	{
hexley	0:281d6ff68967	2649	case 7: /* ifAdminStatus */
hexley	0:281d6ff68967	2650	{
hexley	0:281d6ff68967	2651	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	2652	if (*sint_ptr == 1)
hexley	0:281d6ff68967	2653	{
hexley	0:281d6ff68967	2654	netif_set_up(netif);
hexley	0:281d6ff68967	2655	}
hexley	0:281d6ff68967	2656	else if (*sint_ptr == 2)
hexley	0:281d6ff68967	2657	{
hexley	0:281d6ff68967	2658	netif_set_down(netif);
hexley	0:281d6ff68967	2659	}
hexley	0:281d6ff68967	2660	}
hexley	0:281d6ff68967	2661	break;
hexley	0:281d6ff68967	2662	}
hexley	0:281d6ff68967	2663	}
hexley	0:281d6ff68967	2664	#endif /* SNMP_SAFE_REQUESTS */
hexley	0:281d6ff68967	2665
hexley	0:281d6ff68967	2666	/**
hexley	0:281d6ff68967	2667	* Returns atentry object definitions.
hexley	0:281d6ff68967	2668	*
hexley	0:281d6ff68967	2669	* @param ident_len the address length (6)
hexley	0:281d6ff68967	2670	* @param ident points to objectname.atifindex.atnetaddress
hexley	0:281d6ff68967	2671	* @param od points to object definition.
hexley	0:281d6ff68967	2672	*/
hexley	0:281d6ff68967	2673	static void
hexley	0:281d6ff68967	2674	atentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
hexley	0:281d6ff68967	2675	{
hexley	0:281d6ff68967	2676	/* return to object name, adding index depth (5) */
hexley	0:281d6ff68967	2677	ident_len += 5;
hexley	0:281d6ff68967	2678	ident -= 5;
hexley	0:281d6ff68967	2679
hexley	0:281d6ff68967	2680	if (ident_len == 6)
hexley	0:281d6ff68967	2681	{
hexley	0:281d6ff68967	2682	od->id_inst_len = ident_len;
hexley	0:281d6ff68967	2683	od->id_inst_ptr = ident;
hexley	0:281d6ff68967	2684
hexley	0:281d6ff68967	2685	switch (ident[0])
hexley	0:281d6ff68967	2686	{
hexley	0:281d6ff68967	2687	case 1: /* atIfIndex */
hexley	0:281d6ff68967	2688	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	2689	od->access = MIB_OBJECT_READ_WRITE;
hexley	0:281d6ff68967	2690	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
hexley	0:281d6ff68967	2691	od->v_len = sizeof(s32_t);
hexley	0:281d6ff68967	2692	break;
hexley	0:281d6ff68967	2693	case 2: /* atPhysAddress */
hexley	0:281d6ff68967	2694	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	2695	od->access = MIB_OBJECT_READ_WRITE;
hexley	0:281d6ff68967	2696	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OC_STR);
hexley	0:281d6ff68967	2697	od->v_len = 6; /** @todo try to use netif::hwaddr_len */
hexley	0:281d6ff68967	2698	break;
hexley	0:281d6ff68967	2699	case 3: /* atNetAddress */
hexley	0:281d6ff68967	2700	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	2701	od->access = MIB_OBJECT_READ_WRITE;
hexley	0:281d6ff68967	2702	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_IPADDR);
hexley	0:281d6ff68967	2703	od->v_len = 4;
hexley	0:281d6ff68967	2704	break;
hexley	0:281d6ff68967	2705	default:
hexley	0:281d6ff68967	2706	LWIP_DEBUGF(SNMP_MIB_DEBUG,("atentry_get_object_def: no such object\n"));
hexley	0:281d6ff68967	2707	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	2708	break;
hexley	0:281d6ff68967	2709	}
hexley	0:281d6ff68967	2710	}
hexley	0:281d6ff68967	2711	else
hexley	0:281d6ff68967	2712	{
hexley	0:281d6ff68967	2713	LWIP_DEBUGF(SNMP_MIB_DEBUG,("atentry_get_object_def: no scalar\n"));
hexley	0:281d6ff68967	2714	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	2715	}
hexley	0:281d6ff68967	2716	}
hexley	0:281d6ff68967	2717
hexley	0:281d6ff68967	2718	static void
hexley	0:281d6ff68967	2719	atentry_get_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	2720	{
hexley	0:281d6ff68967	2721	#if LWIP_ARP
hexley	0:281d6ff68967	2722	u8_t id;
hexley	0:281d6ff68967	2723	struct eth_addr* ethaddr_ret;
hexley	0:281d6ff68967	2724	ip_addr_t* ipaddr_ret;
hexley	0:281d6ff68967	2725	#endif /* LWIP_ARP */
hexley	0:281d6ff68967	2726	ip_addr_t ip;
hexley	0:281d6ff68967	2727	struct netif *netif;
hexley	0:281d6ff68967	2728
hexley	0:281d6ff68967	2729	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	2730	LWIP_UNUSED_ARG(value);/* if !LWIP_ARP */
hexley	0:281d6ff68967	2731
hexley	0:281d6ff68967	2732	snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
hexley	0:281d6ff68967	2733	snmp_oidtoip(&od->id_inst_ptr[2], &ip);
hexley	0:281d6ff68967	2734
hexley	0:281d6ff68967	2735	#if LWIP_ARP /** @todo implement a netif_find_addr */
hexley	0:281d6ff68967	2736	if (etharp_find_addr(netif, &ip, &ethaddr_ret, &ipaddr_ret) > -1)
hexley	0:281d6ff68967	2737	{
hexley	0:281d6ff68967	2738	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
hexley	0:281d6ff68967	2739	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	2740	switch (id)
hexley	0:281d6ff68967	2741	{
hexley	0:281d6ff68967	2742	case 1: /* atIfIndex */
hexley	0:281d6ff68967	2743	{
hexley	0:281d6ff68967	2744	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	2745	*sint_ptr = od->id_inst_ptr[1];
hexley	0:281d6ff68967	2746	}
hexley	0:281d6ff68967	2747	break;
hexley	0:281d6ff68967	2748	case 2: /* atPhysAddress */
hexley	0:281d6ff68967	2749	{
hexley	0:281d6ff68967	2750	struct eth_addr dst = (struct eth_addr)value;
hexley	0:281d6ff68967	2751
hexley	0:281d6ff68967	2752	dst = ethaddr_ret;
hexley	0:281d6ff68967	2753	}
hexley	0:281d6ff68967	2754	break;
hexley	0:281d6ff68967	2755	case 3: /* atNetAddress */
hexley	0:281d6ff68967	2756	{
hexley	0:281d6ff68967	2757	ip_addr_t dst = (ip_addr_t)value;
hexley	0:281d6ff68967	2758
hexley	0:281d6ff68967	2759	dst = ipaddr_ret;
hexley	0:281d6ff68967	2760	}
hexley	0:281d6ff68967	2761	break;
hexley	0:281d6ff68967	2762	}
hexley	0:281d6ff68967	2763	}
hexley	0:281d6ff68967	2764	#endif /* LWIP_ARP */
hexley	0:281d6ff68967	2765	}
hexley	0:281d6ff68967	2766
hexley	0:281d6ff68967	2767	static void
hexley	0:281d6ff68967	2768	ip_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
hexley	0:281d6ff68967	2769	{
hexley	0:281d6ff68967	2770	u8_t id;
hexley	0:281d6ff68967	2771
hexley	0:281d6ff68967	2772	/* return to object name, adding index depth (1) */
hexley	0:281d6ff68967	2773	ident_len += 1;
hexley	0:281d6ff68967	2774	ident -= 1;
hexley	0:281d6ff68967	2775	if (ident_len == 2)
hexley	0:281d6ff68967	2776	{
hexley	0:281d6ff68967	2777	od->id_inst_len = ident_len;
hexley	0:281d6ff68967	2778	od->id_inst_ptr = ident;
hexley	0:281d6ff68967	2779
hexley	0:281d6ff68967	2780	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
hexley	0:281d6ff68967	2781	id = (u8_t)ident[0];
hexley	0:281d6ff68967	2782	LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def ip.%"U16_F".0\n",(u16_t)id));
hexley	0:281d6ff68967	2783	switch (id)
hexley	0:281d6ff68967	2784	{
hexley	0:281d6ff68967	2785	case 1: /* ipForwarding */
hexley	0:281d6ff68967	2786	case 2: /* ipDefaultTTL */
hexley	0:281d6ff68967	2787	od->instance = MIB_OBJECT_SCALAR;
hexley	0:281d6ff68967	2788	od->access = MIB_OBJECT_READ_WRITE;
hexley	0:281d6ff68967	2789	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
hexley	0:281d6ff68967	2790	od->v_len = sizeof(s32_t);
hexley	0:281d6ff68967	2791	break;
hexley	0:281d6ff68967	2792	case 3: /* ipInReceives */
hexley	0:281d6ff68967	2793	case 4: /* ipInHdrErrors */
hexley	0:281d6ff68967	2794	case 5: /* ipInAddrErrors */
hexley	0:281d6ff68967	2795	case 6: /* ipForwDatagrams */
hexley	0:281d6ff68967	2796	case 7: /* ipInUnknownProtos */
hexley	0:281d6ff68967	2797	case 8: /* ipInDiscards */
hexley	0:281d6ff68967	2798	case 9: /* ipInDelivers */
hexley	0:281d6ff68967	2799	case 10: /* ipOutRequests */
hexley	0:281d6ff68967	2800	case 11: /* ipOutDiscards */
hexley	0:281d6ff68967	2801	case 12: /* ipOutNoRoutes */
hexley	0:281d6ff68967	2802	case 14: /* ipReasmReqds */
hexley	0:281d6ff68967	2803	case 15: /* ipReasmOKs */
hexley	0:281d6ff68967	2804	case 16: /* ipReasmFails */
hexley	0:281d6ff68967	2805	case 17: /* ipFragOKs */
hexley	0:281d6ff68967	2806	case 18: /* ipFragFails */
hexley	0:281d6ff68967	2807	case 19: /* ipFragCreates */
hexley	0:281d6ff68967	2808	case 23: /* ipRoutingDiscards */
hexley	0:281d6ff68967	2809	od->instance = MIB_OBJECT_SCALAR;
hexley	0:281d6ff68967	2810	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	2811	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_COUNTER);
hexley	0:281d6ff68967	2812	od->v_len = sizeof(u32_t);
hexley	0:281d6ff68967	2813	break;
hexley	0:281d6ff68967	2814	case 13: /* ipReasmTimeout */
hexley	0:281d6ff68967	2815	od->instance = MIB_OBJECT_SCALAR;
hexley	0:281d6ff68967	2816	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	2817	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
hexley	0:281d6ff68967	2818	od->v_len = sizeof(s32_t);
hexley	0:281d6ff68967	2819	break;
hexley	0:281d6ff68967	2820	default:
hexley	0:281d6ff68967	2821	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_get_object_def: no such object\n"));
hexley	0:281d6ff68967	2822	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	2823	break;
hexley	0:281d6ff68967	2824	};
hexley	0:281d6ff68967	2825	}
hexley	0:281d6ff68967	2826	else
hexley	0:281d6ff68967	2827	{
hexley	0:281d6ff68967	2828	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_get_object_def: no scalar\n"));
hexley	0:281d6ff68967	2829	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	2830	}
hexley	0:281d6ff68967	2831	}
hexley	0:281d6ff68967	2832
hexley	0:281d6ff68967	2833	static void
hexley	0:281d6ff68967	2834	ip_get_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	2835	{
hexley	0:281d6ff68967	2836	u8_t id;
hexley	0:281d6ff68967	2837
hexley	0:281d6ff68967	2838	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	2839	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
hexley	0:281d6ff68967	2840	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	2841	switch (id)
hexley	0:281d6ff68967	2842	{
hexley	0:281d6ff68967	2843	case 1: /* ipForwarding */
hexley	0:281d6ff68967	2844	{
hexley	0:281d6ff68967	2845	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	2846	#if IP_FORWARD
hexley	0:281d6ff68967	2847	/* forwarding */
hexley	0:281d6ff68967	2848	*sint_ptr = 1;
hexley	0:281d6ff68967	2849	#else
hexley	0:281d6ff68967	2850	/* not-forwarding */
hexley	0:281d6ff68967	2851	*sint_ptr = 2;
hexley	0:281d6ff68967	2852	#endif
hexley	0:281d6ff68967	2853	}
hexley	0:281d6ff68967	2854	break;
hexley	0:281d6ff68967	2855	case 2: /* ipDefaultTTL */
hexley	0:281d6ff68967	2856	{
hexley	0:281d6ff68967	2857	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	2858	*sint_ptr = IP_DEFAULT_TTL;
hexley	0:281d6ff68967	2859	}
hexley	0:281d6ff68967	2860	break;
hexley	0:281d6ff68967	2861	case 3: /* ipInReceives */
hexley	0:281d6ff68967	2862	{
hexley	0:281d6ff68967	2863	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2864	*uint_ptr = ipinreceives;
hexley	0:281d6ff68967	2865	}
hexley	0:281d6ff68967	2866	break;
hexley	0:281d6ff68967	2867	case 4: /* ipInHdrErrors */
hexley	0:281d6ff68967	2868	{
hexley	0:281d6ff68967	2869	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2870	*uint_ptr = ipinhdrerrors;
hexley	0:281d6ff68967	2871	}
hexley	0:281d6ff68967	2872	break;
hexley	0:281d6ff68967	2873	case 5: /* ipInAddrErrors */
hexley	0:281d6ff68967	2874	{
hexley	0:281d6ff68967	2875	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2876	*uint_ptr = ipinaddrerrors;
hexley	0:281d6ff68967	2877	}
hexley	0:281d6ff68967	2878	break;
hexley	0:281d6ff68967	2879	case 6: /* ipForwDatagrams */
hexley	0:281d6ff68967	2880	{
hexley	0:281d6ff68967	2881	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2882	*uint_ptr = ipforwdatagrams;
hexley	0:281d6ff68967	2883	}
hexley	0:281d6ff68967	2884	break;
hexley	0:281d6ff68967	2885	case 7: /* ipInUnknownProtos */
hexley	0:281d6ff68967	2886	{
hexley	0:281d6ff68967	2887	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2888	*uint_ptr = ipinunknownprotos;
hexley	0:281d6ff68967	2889	}
hexley	0:281d6ff68967	2890	break;
hexley	0:281d6ff68967	2891	case 8: /* ipInDiscards */
hexley	0:281d6ff68967	2892	{
hexley	0:281d6ff68967	2893	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2894	*uint_ptr = ipindiscards;
hexley	0:281d6ff68967	2895	}
hexley	0:281d6ff68967	2896	break;
hexley	0:281d6ff68967	2897	case 9: /* ipInDelivers */
hexley	0:281d6ff68967	2898	{
hexley	0:281d6ff68967	2899	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2900	*uint_ptr = ipindelivers;
hexley	0:281d6ff68967	2901	}
hexley	0:281d6ff68967	2902	break;
hexley	0:281d6ff68967	2903	case 10: /* ipOutRequests */
hexley	0:281d6ff68967	2904	{
hexley	0:281d6ff68967	2905	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2906	*uint_ptr = ipoutrequests;
hexley	0:281d6ff68967	2907	}
hexley	0:281d6ff68967	2908	break;
hexley	0:281d6ff68967	2909	case 11: /* ipOutDiscards */
hexley	0:281d6ff68967	2910	{
hexley	0:281d6ff68967	2911	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2912	*uint_ptr = ipoutdiscards;
hexley	0:281d6ff68967	2913	}
hexley	0:281d6ff68967	2914	break;
hexley	0:281d6ff68967	2915	case 12: /* ipOutNoRoutes */
hexley	0:281d6ff68967	2916	{
hexley	0:281d6ff68967	2917	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2918	*uint_ptr = ipoutnoroutes;
hexley	0:281d6ff68967	2919	}
hexley	0:281d6ff68967	2920	break;
hexley	0:281d6ff68967	2921	case 13: /* ipReasmTimeout */
hexley	0:281d6ff68967	2922	{
hexley	0:281d6ff68967	2923	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	2924	#if IP_REASSEMBLY
hexley	0:281d6ff68967	2925	*sint_ptr = IP_REASS_MAXAGE;
hexley	0:281d6ff68967	2926	#else
hexley	0:281d6ff68967	2927	*sint_ptr = 0;
hexley	0:281d6ff68967	2928	#endif
hexley	0:281d6ff68967	2929	}
hexley	0:281d6ff68967	2930	break;
hexley	0:281d6ff68967	2931	case 14: /* ipReasmReqds */
hexley	0:281d6ff68967	2932	{
hexley	0:281d6ff68967	2933	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2934	*uint_ptr = ipreasmreqds;
hexley	0:281d6ff68967	2935	}
hexley	0:281d6ff68967	2936	break;
hexley	0:281d6ff68967	2937	case 15: /* ipReasmOKs */
hexley	0:281d6ff68967	2938	{
hexley	0:281d6ff68967	2939	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2940	*uint_ptr = ipreasmoks;
hexley	0:281d6ff68967	2941	}
hexley	0:281d6ff68967	2942	break;
hexley	0:281d6ff68967	2943	case 16: /* ipReasmFails */
hexley	0:281d6ff68967	2944	{
hexley	0:281d6ff68967	2945	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2946	*uint_ptr = ipreasmfails;
hexley	0:281d6ff68967	2947	}
hexley	0:281d6ff68967	2948	break;
hexley	0:281d6ff68967	2949	case 17: /* ipFragOKs */
hexley	0:281d6ff68967	2950	{
hexley	0:281d6ff68967	2951	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2952	*uint_ptr = ipfragoks;
hexley	0:281d6ff68967	2953	}
hexley	0:281d6ff68967	2954	break;
hexley	0:281d6ff68967	2955	case 18: /* ipFragFails */
hexley	0:281d6ff68967	2956	{
hexley	0:281d6ff68967	2957	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2958	*uint_ptr = ipfragfails;
hexley	0:281d6ff68967	2959	}
hexley	0:281d6ff68967	2960	break;
hexley	0:281d6ff68967	2961	case 19: /* ipFragCreates */
hexley	0:281d6ff68967	2962	{
hexley	0:281d6ff68967	2963	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2964	*uint_ptr = ipfragcreates;
hexley	0:281d6ff68967	2965	}
hexley	0:281d6ff68967	2966	break;
hexley	0:281d6ff68967	2967	case 23: /* ipRoutingDiscards */
hexley	0:281d6ff68967	2968	/** @todo can lwIP discard routes at all?? hardwire this to 0?? */
hexley	0:281d6ff68967	2969	{
hexley	0:281d6ff68967	2970	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	2971	*uint_ptr = iproutingdiscards;
hexley	0:281d6ff68967	2972	}
hexley	0:281d6ff68967	2973	break;
hexley	0:281d6ff68967	2974	};
hexley	0:281d6ff68967	2975	}
hexley	0:281d6ff68967	2976
hexley	0:281d6ff68967	2977	/**
hexley	0:281d6ff68967	2978	* Test ip object value before setting.
hexley	0:281d6ff68967	2979	*
hexley	0:281d6ff68967	2980	* @param od is the object definition
hexley	0:281d6ff68967	2981	* @param len return value space (in bytes)
hexley	0:281d6ff68967	2982	* @param value points to (varbind) space to copy value from.
hexley	0:281d6ff68967	2983	*
hexley	0:281d6ff68967	2984	* @note we allow set if the value matches the hardwired value,
hexley	0:281d6ff68967	2985	* otherwise return badvalue.
hexley	0:281d6ff68967	2986	*/
hexley	0:281d6ff68967	2987	static u8_t
hexley	0:281d6ff68967	2988	ip_set_test(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	2989	{
hexley	0:281d6ff68967	2990	u8_t id, set_ok;
hexley	0:281d6ff68967	2991	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	2992
hexley	0:281d6ff68967	2993	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	2994	set_ok = 0;
hexley	0:281d6ff68967	2995	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
hexley	0:281d6ff68967	2996	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	2997	switch (id)
hexley	0:281d6ff68967	2998	{
hexley	0:281d6ff68967	2999	case 1: /* ipForwarding */
hexley	0:281d6ff68967	3000	#if IP_FORWARD
hexley	0:281d6ff68967	3001	/* forwarding */
hexley	0:281d6ff68967	3002	if (*sint_ptr == 1)
hexley	0:281d6ff68967	3003	#else
hexley	0:281d6ff68967	3004	/* not-forwarding */
hexley	0:281d6ff68967	3005	if (*sint_ptr == 2)
hexley	0:281d6ff68967	3006	#endif
hexley	0:281d6ff68967	3007	{
hexley	0:281d6ff68967	3008	set_ok = 1;
hexley	0:281d6ff68967	3009	}
hexley	0:281d6ff68967	3010	break;
hexley	0:281d6ff68967	3011	case 2: /* ipDefaultTTL */
hexley	0:281d6ff68967	3012	if (*sint_ptr == IP_DEFAULT_TTL)
hexley	0:281d6ff68967	3013	{
hexley	0:281d6ff68967	3014	set_ok = 1;
hexley	0:281d6ff68967	3015	}
hexley	0:281d6ff68967	3016	break;
hexley	0:281d6ff68967	3017	};
hexley	0:281d6ff68967	3018	return set_ok;
hexley	0:281d6ff68967	3019	}
hexley	0:281d6ff68967	3020
hexley	0:281d6ff68967	3021	static void
hexley	0:281d6ff68967	3022	ip_addrentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
hexley	0:281d6ff68967	3023	{
hexley	0:281d6ff68967	3024	/* return to object name, adding index depth (4) */
hexley	0:281d6ff68967	3025	ident_len += 4;
hexley	0:281d6ff68967	3026	ident -= 4;
hexley	0:281d6ff68967	3027
hexley	0:281d6ff68967	3028	if (ident_len == 5)
hexley	0:281d6ff68967	3029	{
hexley	0:281d6ff68967	3030	u8_t id;
hexley	0:281d6ff68967	3031
hexley	0:281d6ff68967	3032	od->id_inst_len = ident_len;
hexley	0:281d6ff68967	3033	od->id_inst_ptr = ident;
hexley	0:281d6ff68967	3034
hexley	0:281d6ff68967	3035	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
hexley	0:281d6ff68967	3036	id = (u8_t)ident[0];
hexley	0:281d6ff68967	3037	switch (id)
hexley	0:281d6ff68967	3038	{
hexley	0:281d6ff68967	3039	case 1: /* ipAdEntAddr */
hexley	0:281d6ff68967	3040	case 3: /* ipAdEntNetMask */
hexley	0:281d6ff68967	3041	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	3042	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	3043	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_IPADDR);
hexley	0:281d6ff68967	3044	od->v_len = 4;
hexley	0:281d6ff68967	3045	break;
hexley	0:281d6ff68967	3046	case 2: /* ipAdEntIfIndex */
hexley	0:281d6ff68967	3047	case 4: /* ipAdEntBcastAddr */
hexley	0:281d6ff68967	3048	case 5: /* ipAdEntReasmMaxSize */
hexley	0:281d6ff68967	3049	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	3050	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	3051	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
hexley	0:281d6ff68967	3052	od->v_len = sizeof(s32_t);
hexley	0:281d6ff68967	3053	break;
hexley	0:281d6ff68967	3054	default:
hexley	0:281d6ff68967	3055	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_addrentry_get_object_def: no such object\n"));
hexley	0:281d6ff68967	3056	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	3057	break;
hexley	0:281d6ff68967	3058	}
hexley	0:281d6ff68967	3059	}
hexley	0:281d6ff68967	3060	else
hexley	0:281d6ff68967	3061	{
hexley	0:281d6ff68967	3062	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_addrentry_get_object_def: no scalar\n"));
hexley	0:281d6ff68967	3063	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	3064	}
hexley	0:281d6ff68967	3065	}
hexley	0:281d6ff68967	3066
hexley	0:281d6ff68967	3067	static void
hexley	0:281d6ff68967	3068	ip_addrentry_get_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	3069	{
hexley	0:281d6ff68967	3070	u8_t id;
hexley	0:281d6ff68967	3071	u16_t ifidx;
hexley	0:281d6ff68967	3072	ip_addr_t ip;
hexley	0:281d6ff68967	3073	struct netif *netif = netif_list;
hexley	0:281d6ff68967	3074
hexley	0:281d6ff68967	3075	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	3076	snmp_oidtoip(&od->id_inst_ptr[1], &ip);
hexley	0:281d6ff68967	3077	ifidx = 0;
hexley	0:281d6ff68967	3078	while ((netif != NULL) && !ip_addr_cmp(&ip, &netif->ip_addr))
hexley	0:281d6ff68967	3079	{
hexley	0:281d6ff68967	3080	netif = netif->next;
hexley	0:281d6ff68967	3081	ifidx++;
hexley	0:281d6ff68967	3082	}
hexley	0:281d6ff68967	3083
hexley	0:281d6ff68967	3084	if (netif != NULL)
hexley	0:281d6ff68967	3085	{
hexley	0:281d6ff68967	3086	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
hexley	0:281d6ff68967	3087	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	3088	switch (id)
hexley	0:281d6ff68967	3089	{
hexley	0:281d6ff68967	3090	case 1: /* ipAdEntAddr */
hexley	0:281d6ff68967	3091	{
hexley	0:281d6ff68967	3092	ip_addr_t dst = (ip_addr_t)value;
hexley	0:281d6ff68967	3093	*dst = netif->ip_addr;
hexley	0:281d6ff68967	3094	}
hexley	0:281d6ff68967	3095	break;
hexley	0:281d6ff68967	3096	case 2: /* ipAdEntIfIndex */
hexley	0:281d6ff68967	3097	{
hexley	0:281d6ff68967	3098	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	3099	*sint_ptr = ifidx + 1;
hexley	0:281d6ff68967	3100	}
hexley	0:281d6ff68967	3101	break;
hexley	0:281d6ff68967	3102	case 3: /* ipAdEntNetMask */
hexley	0:281d6ff68967	3103	{
hexley	0:281d6ff68967	3104	ip_addr_t dst = (ip_addr_t)value;
hexley	0:281d6ff68967	3105	*dst = netif->netmask;
hexley	0:281d6ff68967	3106	}
hexley	0:281d6ff68967	3107	break;
hexley	0:281d6ff68967	3108	case 4: /* ipAdEntBcastAddr */
hexley	0:281d6ff68967	3109	{
hexley	0:281d6ff68967	3110	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	3111
hexley	0:281d6ff68967	3112	/* lwIP oddity, there's no broadcast
hexley	0:281d6ff68967	3113	address in the netif we can rely on */
hexley	0:281d6ff68967	3114	*sint_ptr = IPADDR_BROADCAST & 1;
hexley	0:281d6ff68967	3115	}
hexley	0:281d6ff68967	3116	break;
hexley	0:281d6ff68967	3117	case 5: /* ipAdEntReasmMaxSize */
hexley	0:281d6ff68967	3118	{
hexley	0:281d6ff68967	3119	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	3120	#if IP_REASSEMBLY
hexley	0:281d6ff68967	3121	/* @todo The theoretical maximum is IP_REASS_MAX_PBUFS * size of the pbufs,
hexley	0:281d6ff68967	3122	* but only if receiving one fragmented packet at a time.
hexley	0:281d6ff68967	3123	* The current solution is to calculate for 2 simultaneous packets...
hexley	0:281d6ff68967	3124	*/
hexley	0:281d6ff68967	3125	sint_ptr = (IP_HLEN + ((IP_REASS_MAX_PBUFS/2)
hexley	0:281d6ff68967	3126	(PBUF_POOL_BUFSIZE - PBUF_LINK_HLEN - IP_HLEN)));
hexley	0:281d6ff68967	3127	#else
hexley	0:281d6ff68967	3128	/** @todo returning MTU would be a bad thing and
hexley	0:281d6ff68967	3129	returning a wild guess like '576' isn't good either */
hexley	0:281d6ff68967	3130	*sint_ptr = 0;
hexley	0:281d6ff68967	3131	#endif
hexley	0:281d6ff68967	3132	}
hexley	0:281d6ff68967	3133	break;
hexley	0:281d6ff68967	3134	}
hexley	0:281d6ff68967	3135	}
hexley	0:281d6ff68967	3136	}
hexley	0:281d6ff68967	3137
hexley	0:281d6ff68967	3138	/**
hexley	0:281d6ff68967	3139	* @note
hexley	0:281d6ff68967	3140	* lwIP IP routing is currently using the network addresses in netif_list.
hexley	0:281d6ff68967	3141	* if no suitable network IP is found in netif_list, the default_netif is used.
hexley	0:281d6ff68967	3142	*/
hexley	0:281d6ff68967	3143	static void
hexley	0:281d6ff68967	3144	ip_rteentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
hexley	0:281d6ff68967	3145	{
hexley	0:281d6ff68967	3146	u8_t id;
hexley	0:281d6ff68967	3147
hexley	0:281d6ff68967	3148	/* return to object name, adding index depth (4) */
hexley	0:281d6ff68967	3149	ident_len += 4;
hexley	0:281d6ff68967	3150	ident -= 4;
hexley	0:281d6ff68967	3151
hexley	0:281d6ff68967	3152	if (ident_len == 5)
hexley	0:281d6ff68967	3153	{
hexley	0:281d6ff68967	3154	od->id_inst_len = ident_len;
hexley	0:281d6ff68967	3155	od->id_inst_ptr = ident;
hexley	0:281d6ff68967	3156
hexley	0:281d6ff68967	3157	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
hexley	0:281d6ff68967	3158	id = (u8_t)ident[0];
hexley	0:281d6ff68967	3159	switch (id)
hexley	0:281d6ff68967	3160	{
hexley	0:281d6ff68967	3161	case 1: /* ipRouteDest */
hexley	0:281d6ff68967	3162	case 7: /* ipRouteNextHop */
hexley	0:281d6ff68967	3163	case 11: /* ipRouteMask */
hexley	0:281d6ff68967	3164	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	3165	od->access = MIB_OBJECT_READ_WRITE;
hexley	0:281d6ff68967	3166	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_IPADDR);
hexley	0:281d6ff68967	3167	od->v_len = 4;
hexley	0:281d6ff68967	3168	break;
hexley	0:281d6ff68967	3169	case 2: /* ipRouteIfIndex */
hexley	0:281d6ff68967	3170	case 3: /* ipRouteMetric1 */
hexley	0:281d6ff68967	3171	case 4: /* ipRouteMetric2 */
hexley	0:281d6ff68967	3172	case 5: /* ipRouteMetric3 */
hexley	0:281d6ff68967	3173	case 6: /* ipRouteMetric4 */
hexley	0:281d6ff68967	3174	case 8: /* ipRouteType */
hexley	0:281d6ff68967	3175	case 10: /* ipRouteAge */
hexley	0:281d6ff68967	3176	case 12: /* ipRouteMetric5 */
hexley	0:281d6ff68967	3177	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	3178	od->access = MIB_OBJECT_READ_WRITE;
hexley	0:281d6ff68967	3179	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
hexley	0:281d6ff68967	3180	od->v_len = sizeof(s32_t);
hexley	0:281d6ff68967	3181	break;
hexley	0:281d6ff68967	3182	case 9: /* ipRouteProto */
hexley	0:281d6ff68967	3183	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	3184	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	3185	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
hexley	0:281d6ff68967	3186	od->v_len = sizeof(s32_t);
hexley	0:281d6ff68967	3187	break;
hexley	0:281d6ff68967	3188	case 13: /* ipRouteInfo */
hexley	0:281d6ff68967	3189	/** @note returning zeroDotZero (0.0) no routing protocol specific MIB */
hexley	0:281d6ff68967	3190	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	3191	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	3192	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OBJ_ID);
hexley	0:281d6ff68967	3193	od->v_len = iprouteinfo.len * sizeof(s32_t);
hexley	0:281d6ff68967	3194	break;
hexley	0:281d6ff68967	3195	default:
hexley	0:281d6ff68967	3196	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_rteentry_get_object_def: no such object\n"));
hexley	0:281d6ff68967	3197	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	3198	break;
hexley	0:281d6ff68967	3199	}
hexley	0:281d6ff68967	3200	}
hexley	0:281d6ff68967	3201	else
hexley	0:281d6ff68967	3202	{
hexley	0:281d6ff68967	3203	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_rteentry_get_object_def: no scalar\n"));
hexley	0:281d6ff68967	3204	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	3205	}
hexley	0:281d6ff68967	3206	}
hexley	0:281d6ff68967	3207
hexley	0:281d6ff68967	3208	static void
hexley	0:281d6ff68967	3209	ip_rteentry_get_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	3210	{
hexley	0:281d6ff68967	3211	struct netif *netif;
hexley	0:281d6ff68967	3212	ip_addr_t dest;
hexley	0:281d6ff68967	3213	s32_t *ident;
hexley	0:281d6ff68967	3214	u8_t id;
hexley	0:281d6ff68967	3215
hexley	0:281d6ff68967	3216	ident = od->id_inst_ptr;
hexley	0:281d6ff68967	3217	snmp_oidtoip(&ident[1], &dest);
hexley	0:281d6ff68967	3218
hexley	0:281d6ff68967	3219	if (ip_addr_isany(&dest))
hexley	0:281d6ff68967	3220	{
hexley	0:281d6ff68967	3221	/* ip_route() uses default netif for default route */
hexley	0:281d6ff68967	3222	netif = netif_default;
hexley	0:281d6ff68967	3223	}
hexley	0:281d6ff68967	3224	else
hexley	0:281d6ff68967	3225	{
hexley	0:281d6ff68967	3226	/* not using ip_route(), need exact match! */
hexley	0:281d6ff68967	3227	netif = netif_list;
hexley	0:281d6ff68967	3228	while ((netif != NULL) &&
hexley	0:281d6ff68967	3229	!ip_addr_netcmp(&dest, &(netif->ip_addr), &(netif->netmask)) )
hexley	0:281d6ff68967	3230	{
hexley	0:281d6ff68967	3231	netif = netif->next;
hexley	0:281d6ff68967	3232	}
hexley	0:281d6ff68967	3233	}
hexley	0:281d6ff68967	3234	if (netif != NULL)
hexley	0:281d6ff68967	3235	{
hexley	0:281d6ff68967	3236	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
hexley	0:281d6ff68967	3237	id = (u8_t)ident[0];
hexley	0:281d6ff68967	3238	switch (id)
hexley	0:281d6ff68967	3239	{
hexley	0:281d6ff68967	3240	case 1: /* ipRouteDest */
hexley	0:281d6ff68967	3241	{
hexley	0:281d6ff68967	3242	ip_addr_t dst = (ip_addr_t)value;
hexley	0:281d6ff68967	3243
hexley	0:281d6ff68967	3244	if (ip_addr_isany(&dest))
hexley	0:281d6ff68967	3245	{
hexley	0:281d6ff68967	3246	/* default rte has 0.0.0.0 dest */
hexley	0:281d6ff68967	3247	ip_addr_set_zero(dst);
hexley	0:281d6ff68967	3248	}
hexley	0:281d6ff68967	3249	else
hexley	0:281d6ff68967	3250	{
hexley	0:281d6ff68967	3251	/* netifs have netaddress dest */
hexley	0:281d6ff68967	3252	ip_addr_get_network(dst, &netif->ip_addr, &netif->netmask);
hexley	0:281d6ff68967	3253	}
hexley	0:281d6ff68967	3254	}
hexley	0:281d6ff68967	3255	break;
hexley	0:281d6ff68967	3256	case 2: /* ipRouteIfIndex */
hexley	0:281d6ff68967	3257	{
hexley	0:281d6ff68967	3258	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	3259
hexley	0:281d6ff68967	3260	snmp_netiftoifindex(netif, sint_ptr);
hexley	0:281d6ff68967	3261	}
hexley	0:281d6ff68967	3262	break;
hexley	0:281d6ff68967	3263	case 3: /* ipRouteMetric1 */
hexley	0:281d6ff68967	3264	{
hexley	0:281d6ff68967	3265	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	3266
hexley	0:281d6ff68967	3267	if (ip_addr_isany(&dest))
hexley	0:281d6ff68967	3268	{
hexley	0:281d6ff68967	3269	/* default rte has metric 1 */
hexley	0:281d6ff68967	3270	*sint_ptr = 1;
hexley	0:281d6ff68967	3271	}
hexley	0:281d6ff68967	3272	else
hexley	0:281d6ff68967	3273	{
hexley	0:281d6ff68967	3274	/* other rtes have metric 0 */
hexley	0:281d6ff68967	3275	*sint_ptr = 0;
hexley	0:281d6ff68967	3276	}
hexley	0:281d6ff68967	3277	}
hexley	0:281d6ff68967	3278	break;
hexley	0:281d6ff68967	3279	case 4: /* ipRouteMetric2 */
hexley	0:281d6ff68967	3280	case 5: /* ipRouteMetric3 */
hexley	0:281d6ff68967	3281	case 6: /* ipRouteMetric4 */
hexley	0:281d6ff68967	3282	case 12: /* ipRouteMetric5 */
hexley	0:281d6ff68967	3283	{
hexley	0:281d6ff68967	3284	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	3285	/* not used */
hexley	0:281d6ff68967	3286	*sint_ptr = -1;
hexley	0:281d6ff68967	3287	}
hexley	0:281d6ff68967	3288	break;
hexley	0:281d6ff68967	3289	case 7: /* ipRouteNextHop */
hexley	0:281d6ff68967	3290	{
hexley	0:281d6ff68967	3291	ip_addr_t dst = (ip_addr_t)value;
hexley	0:281d6ff68967	3292
hexley	0:281d6ff68967	3293	if (ip_addr_isany(&dest))
hexley	0:281d6ff68967	3294	{
hexley	0:281d6ff68967	3295	/* default rte: gateway */
hexley	0:281d6ff68967	3296	*dst = netif->gw;
hexley	0:281d6ff68967	3297	}
hexley	0:281d6ff68967	3298	else
hexley	0:281d6ff68967	3299	{
hexley	0:281d6ff68967	3300	/* other rtes: netif ip_addr */
hexley	0:281d6ff68967	3301	*dst = netif->ip_addr;
hexley	0:281d6ff68967	3302	}
hexley	0:281d6ff68967	3303	}
hexley	0:281d6ff68967	3304	break;
hexley	0:281d6ff68967	3305	case 8: /* ipRouteType */
hexley	0:281d6ff68967	3306	{
hexley	0:281d6ff68967	3307	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	3308
hexley	0:281d6ff68967	3309	if (ip_addr_isany(&dest))
hexley	0:281d6ff68967	3310	{
hexley	0:281d6ff68967	3311	/* default rte is indirect */
hexley	0:281d6ff68967	3312	*sint_ptr = 4;
hexley	0:281d6ff68967	3313	}
hexley	0:281d6ff68967	3314	else
hexley	0:281d6ff68967	3315	{
hexley	0:281d6ff68967	3316	/* other rtes are direct */
hexley	0:281d6ff68967	3317	*sint_ptr = 3;
hexley	0:281d6ff68967	3318	}
hexley	0:281d6ff68967	3319	}
hexley	0:281d6ff68967	3320	break;
hexley	0:281d6ff68967	3321	case 9: /* ipRouteProto */
hexley	0:281d6ff68967	3322	{
hexley	0:281d6ff68967	3323	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	3324	/* locally defined routes */
hexley	0:281d6ff68967	3325	*sint_ptr = 2;
hexley	0:281d6ff68967	3326	}
hexley	0:281d6ff68967	3327	break;
hexley	0:281d6ff68967	3328	case 10: /* ipRouteAge */
hexley	0:281d6ff68967	3329	{
hexley	0:281d6ff68967	3330	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	3331	/** @todo (sysuptime - timestamp last change) / 100
hexley	0:281d6ff68967	3332	@see snmp_insert_iprteidx_tree() */
hexley	0:281d6ff68967	3333	*sint_ptr = 0;
hexley	0:281d6ff68967	3334	}
hexley	0:281d6ff68967	3335	break;
hexley	0:281d6ff68967	3336	case 11: /* ipRouteMask */
hexley	0:281d6ff68967	3337	{
hexley	0:281d6ff68967	3338	ip_addr_t dst = (ip_addr_t)value;
hexley	0:281d6ff68967	3339
hexley	0:281d6ff68967	3340	if (ip_addr_isany(&dest))
hexley	0:281d6ff68967	3341	{
hexley	0:281d6ff68967	3342	/* default rte use 0.0.0.0 mask */
hexley	0:281d6ff68967	3343	ip_addr_set_zero(dst);
hexley	0:281d6ff68967	3344	}
hexley	0:281d6ff68967	3345	else
hexley	0:281d6ff68967	3346	{
hexley	0:281d6ff68967	3347	/* other rtes use netmask */
hexley	0:281d6ff68967	3348	*dst = netif->netmask;
hexley	0:281d6ff68967	3349	}
hexley	0:281d6ff68967	3350	}
hexley	0:281d6ff68967	3351	break;
hexley	0:281d6ff68967	3352	case 13: /* ipRouteInfo */
hexley	0:281d6ff68967	3353	objectidncpy((s32_t)value, (s32_t)iprouteinfo.id, (u8_t)(len / sizeof(s32_t)));
hexley	0:281d6ff68967	3354	break;
hexley	0:281d6ff68967	3355	}
hexley	0:281d6ff68967	3356	}
hexley	0:281d6ff68967	3357	}
hexley	0:281d6ff68967	3358
hexley	0:281d6ff68967	3359	static void
hexley	0:281d6ff68967	3360	ip_ntomentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
hexley	0:281d6ff68967	3361	{
hexley	0:281d6ff68967	3362	/* return to object name, adding index depth (5) */
hexley	0:281d6ff68967	3363	ident_len += 5;
hexley	0:281d6ff68967	3364	ident -= 5;
hexley	0:281d6ff68967	3365
hexley	0:281d6ff68967	3366	if (ident_len == 6)
hexley	0:281d6ff68967	3367	{
hexley	0:281d6ff68967	3368	u8_t id;
hexley	0:281d6ff68967	3369
hexley	0:281d6ff68967	3370	od->id_inst_len = ident_len;
hexley	0:281d6ff68967	3371	od->id_inst_ptr = ident;
hexley	0:281d6ff68967	3372
hexley	0:281d6ff68967	3373	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
hexley	0:281d6ff68967	3374	id = (u8_t)ident[0];
hexley	0:281d6ff68967	3375	switch (id)
hexley	0:281d6ff68967	3376	{
hexley	0:281d6ff68967	3377	case 1: /* ipNetToMediaIfIndex */
hexley	0:281d6ff68967	3378	case 4: /* ipNetToMediaType */
hexley	0:281d6ff68967	3379	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	3380	od->access = MIB_OBJECT_READ_WRITE;
hexley	0:281d6ff68967	3381	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
hexley	0:281d6ff68967	3382	od->v_len = sizeof(s32_t);
hexley	0:281d6ff68967	3383	break;
hexley	0:281d6ff68967	3384	case 2: /* ipNetToMediaPhysAddress */
hexley	0:281d6ff68967	3385	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	3386	od->access = MIB_OBJECT_READ_WRITE;
hexley	0:281d6ff68967	3387	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_OC_STR);
hexley	0:281d6ff68967	3388	od->v_len = 6; /** @todo try to use netif::hwaddr_len */
hexley	0:281d6ff68967	3389	break;
hexley	0:281d6ff68967	3390	case 3: /* ipNetToMediaNetAddress */
hexley	0:281d6ff68967	3391	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	3392	od->access = MIB_OBJECT_READ_WRITE;
hexley	0:281d6ff68967	3393	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_IPADDR);
hexley	0:281d6ff68967	3394	od->v_len = 4;
hexley	0:281d6ff68967	3395	break;
hexley	0:281d6ff68967	3396	default:
hexley	0:281d6ff68967	3397	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_ntomentry_get_object_def: no such object\n"));
hexley	0:281d6ff68967	3398	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	3399	break;
hexley	0:281d6ff68967	3400	}
hexley	0:281d6ff68967	3401	}
hexley	0:281d6ff68967	3402	else
hexley	0:281d6ff68967	3403	{
hexley	0:281d6ff68967	3404	LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_ntomentry_get_object_def: no scalar\n"));
hexley	0:281d6ff68967	3405	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	3406	}
hexley	0:281d6ff68967	3407	}
hexley	0:281d6ff68967	3408
hexley	0:281d6ff68967	3409	static void
hexley	0:281d6ff68967	3410	ip_ntomentry_get_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	3411	{
hexley	0:281d6ff68967	3412	#if LWIP_ARP
hexley	0:281d6ff68967	3413	u8_t id;
hexley	0:281d6ff68967	3414	struct eth_addr* ethaddr_ret;
hexley	0:281d6ff68967	3415	ip_addr_t* ipaddr_ret;
hexley	0:281d6ff68967	3416	#endif /* LWIP_ARP */
hexley	0:281d6ff68967	3417	ip_addr_t ip;
hexley	0:281d6ff68967	3418	struct netif *netif;
hexley	0:281d6ff68967	3419
hexley	0:281d6ff68967	3420	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	3421	LWIP_UNUSED_ARG(value);/* if !LWIP_ARP */
hexley	0:281d6ff68967	3422
hexley	0:281d6ff68967	3423	snmp_ifindextonetif(od->id_inst_ptr[1], &netif);
hexley	0:281d6ff68967	3424	snmp_oidtoip(&od->id_inst_ptr[2], &ip);
hexley	0:281d6ff68967	3425
hexley	0:281d6ff68967	3426	#if LWIP_ARP /** @todo implement a netif_find_addr */
hexley	0:281d6ff68967	3427	if (etharp_find_addr(netif, &ip, &ethaddr_ret, &ipaddr_ret) > -1)
hexley	0:281d6ff68967	3428	{
hexley	0:281d6ff68967	3429	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
hexley	0:281d6ff68967	3430	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	3431	switch (id)
hexley	0:281d6ff68967	3432	{
hexley	0:281d6ff68967	3433	case 1: /* ipNetToMediaIfIndex */
hexley	0:281d6ff68967	3434	{
hexley	0:281d6ff68967	3435	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	3436	*sint_ptr = od->id_inst_ptr[1];
hexley	0:281d6ff68967	3437	}
hexley	0:281d6ff68967	3438	break;
hexley	0:281d6ff68967	3439	case 2: /* ipNetToMediaPhysAddress */
hexley	0:281d6ff68967	3440	{
hexley	0:281d6ff68967	3441	struct eth_addr dst = (struct eth_addr)value;
hexley	0:281d6ff68967	3442
hexley	0:281d6ff68967	3443	dst = ethaddr_ret;
hexley	0:281d6ff68967	3444	}
hexley	0:281d6ff68967	3445	break;
hexley	0:281d6ff68967	3446	case 3: /* ipNetToMediaNetAddress */
hexley	0:281d6ff68967	3447	{
hexley	0:281d6ff68967	3448	ip_addr_t dst = (ip_addr_t)value;
hexley	0:281d6ff68967	3449
hexley	0:281d6ff68967	3450	dst = ipaddr_ret;
hexley	0:281d6ff68967	3451	}
hexley	0:281d6ff68967	3452	break;
hexley	0:281d6ff68967	3453	case 4: /* ipNetToMediaType */
hexley	0:281d6ff68967	3454	{
hexley	0:281d6ff68967	3455	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	3456	/* dynamic (?) */
hexley	0:281d6ff68967	3457	*sint_ptr = 3;
hexley	0:281d6ff68967	3458	}
hexley	0:281d6ff68967	3459	break;
hexley	0:281d6ff68967	3460	}
hexley	0:281d6ff68967	3461	}
hexley	0:281d6ff68967	3462	#endif /* LWIP_ARP */
hexley	0:281d6ff68967	3463	}
hexley	0:281d6ff68967	3464
hexley	0:281d6ff68967	3465	static void
hexley	0:281d6ff68967	3466	icmp_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
hexley	0:281d6ff68967	3467	{
hexley	0:281d6ff68967	3468	/* return to object name, adding index depth (1) */
hexley	0:281d6ff68967	3469	ident_len += 1;
hexley	0:281d6ff68967	3470	ident -= 1;
hexley	0:281d6ff68967	3471	if ((ident_len == 2) &&
hexley	0:281d6ff68967	3472	(ident[0] > 0) && (ident[0] < 27))
hexley	0:281d6ff68967	3473	{
hexley	0:281d6ff68967	3474	od->id_inst_len = ident_len;
hexley	0:281d6ff68967	3475	od->id_inst_ptr = ident;
hexley	0:281d6ff68967	3476
hexley	0:281d6ff68967	3477	od->instance = MIB_OBJECT_SCALAR;
hexley	0:281d6ff68967	3478	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	3479	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_COUNTER);
hexley	0:281d6ff68967	3480	od->v_len = sizeof(u32_t);
hexley	0:281d6ff68967	3481	}
hexley	0:281d6ff68967	3482	else
hexley	0:281d6ff68967	3483	{
hexley	0:281d6ff68967	3484	LWIP_DEBUGF(SNMP_MIB_DEBUG,("icmp_get_object_def: no scalar\n"));
hexley	0:281d6ff68967	3485	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	3486	}
hexley	0:281d6ff68967	3487	}
hexley	0:281d6ff68967	3488
hexley	0:281d6ff68967	3489	static void
hexley	0:281d6ff68967	3490	icmp_get_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	3491	{
hexley	0:281d6ff68967	3492	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	3493	u8_t id;
hexley	0:281d6ff68967	3494
hexley	0:281d6ff68967	3495	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	3496	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
hexley	0:281d6ff68967	3497	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	3498	switch (id)
hexley	0:281d6ff68967	3499	{
hexley	0:281d6ff68967	3500	case 1: /* icmpInMsgs */
hexley	0:281d6ff68967	3501	*uint_ptr = icmpinmsgs;
hexley	0:281d6ff68967	3502	break;
hexley	0:281d6ff68967	3503	case 2: /* icmpInErrors */
hexley	0:281d6ff68967	3504	*uint_ptr = icmpinerrors;
hexley	0:281d6ff68967	3505	break;
hexley	0:281d6ff68967	3506	case 3: /* icmpInDestUnreachs */
hexley	0:281d6ff68967	3507	*uint_ptr = icmpindestunreachs;
hexley	0:281d6ff68967	3508	break;
hexley	0:281d6ff68967	3509	case 4: /* icmpInTimeExcds */
hexley	0:281d6ff68967	3510	*uint_ptr = icmpintimeexcds;
hexley	0:281d6ff68967	3511	break;
hexley	0:281d6ff68967	3512	case 5: /* icmpInParmProbs */
hexley	0:281d6ff68967	3513	*uint_ptr = icmpinparmprobs;
hexley	0:281d6ff68967	3514	break;
hexley	0:281d6ff68967	3515	case 6: /* icmpInSrcQuenchs */
hexley	0:281d6ff68967	3516	*uint_ptr = icmpinsrcquenchs;
hexley	0:281d6ff68967	3517	break;
hexley	0:281d6ff68967	3518	case 7: /* icmpInRedirects */
hexley	0:281d6ff68967	3519	*uint_ptr = icmpinredirects;
hexley	0:281d6ff68967	3520	break;
hexley	0:281d6ff68967	3521	case 8: /* icmpInEchos */
hexley	0:281d6ff68967	3522	*uint_ptr = icmpinechos;
hexley	0:281d6ff68967	3523	break;
hexley	0:281d6ff68967	3524	case 9: /* icmpInEchoReps */
hexley	0:281d6ff68967	3525	*uint_ptr = icmpinechoreps;
hexley	0:281d6ff68967	3526	break;
hexley	0:281d6ff68967	3527	case 10: /* icmpInTimestamps */
hexley	0:281d6ff68967	3528	*uint_ptr = icmpintimestamps;
hexley	0:281d6ff68967	3529	break;
hexley	0:281d6ff68967	3530	case 11: /* icmpInTimestampReps */
hexley	0:281d6ff68967	3531	*uint_ptr = icmpintimestampreps;
hexley	0:281d6ff68967	3532	break;
hexley	0:281d6ff68967	3533	case 12: /* icmpInAddrMasks */
hexley	0:281d6ff68967	3534	*uint_ptr = icmpinaddrmasks;
hexley	0:281d6ff68967	3535	break;
hexley	0:281d6ff68967	3536	case 13: /* icmpInAddrMaskReps */
hexley	0:281d6ff68967	3537	*uint_ptr = icmpinaddrmaskreps;
hexley	0:281d6ff68967	3538	break;
hexley	0:281d6ff68967	3539	case 14: /* icmpOutMsgs */
hexley	0:281d6ff68967	3540	*uint_ptr = icmpoutmsgs;
hexley	0:281d6ff68967	3541	break;
hexley	0:281d6ff68967	3542	case 15: /* icmpOutErrors */
hexley	0:281d6ff68967	3543	*uint_ptr = icmpouterrors;
hexley	0:281d6ff68967	3544	break;
hexley	0:281d6ff68967	3545	case 16: /* icmpOutDestUnreachs */
hexley	0:281d6ff68967	3546	*uint_ptr = icmpoutdestunreachs;
hexley	0:281d6ff68967	3547	break;
hexley	0:281d6ff68967	3548	case 17: /* icmpOutTimeExcds */
hexley	0:281d6ff68967	3549	*uint_ptr = icmpouttimeexcds;
hexley	0:281d6ff68967	3550	break;
hexley	0:281d6ff68967	3551	case 18: /* icmpOutParmProbs */
hexley	0:281d6ff68967	3552	*uint_ptr = icmpoutparmprobs;
hexley	0:281d6ff68967	3553	break;
hexley	0:281d6ff68967	3554	case 19: /* icmpOutSrcQuenchs */
hexley	0:281d6ff68967	3555	*uint_ptr = icmpoutsrcquenchs;
hexley	0:281d6ff68967	3556	break;
hexley	0:281d6ff68967	3557	case 20: /* icmpOutRedirects */
hexley	0:281d6ff68967	3558	*uint_ptr = icmpoutredirects;
hexley	0:281d6ff68967	3559	break;
hexley	0:281d6ff68967	3560	case 21: /* icmpOutEchos */
hexley	0:281d6ff68967	3561	*uint_ptr = icmpoutechos;
hexley	0:281d6ff68967	3562	break;
hexley	0:281d6ff68967	3563	case 22: /* icmpOutEchoReps */
hexley	0:281d6ff68967	3564	*uint_ptr = icmpoutechoreps;
hexley	0:281d6ff68967	3565	break;
hexley	0:281d6ff68967	3566	case 23: /* icmpOutTimestamps */
hexley	0:281d6ff68967	3567	*uint_ptr = icmpouttimestamps;
hexley	0:281d6ff68967	3568	break;
hexley	0:281d6ff68967	3569	case 24: /* icmpOutTimestampReps */
hexley	0:281d6ff68967	3570	*uint_ptr = icmpouttimestampreps;
hexley	0:281d6ff68967	3571	break;
hexley	0:281d6ff68967	3572	case 25: /* icmpOutAddrMasks */
hexley	0:281d6ff68967	3573	*uint_ptr = icmpoutaddrmasks;
hexley	0:281d6ff68967	3574	break;
hexley	0:281d6ff68967	3575	case 26: /* icmpOutAddrMaskReps */
hexley	0:281d6ff68967	3576	*uint_ptr = icmpoutaddrmaskreps;
hexley	0:281d6ff68967	3577	break;
hexley	0:281d6ff68967	3578	}
hexley	0:281d6ff68967	3579	}
hexley	0:281d6ff68967	3580
hexley	0:281d6ff68967	3581	#if LWIP_TCP
hexley	0:281d6ff68967	3582	/** @todo tcp grp */
hexley	0:281d6ff68967	3583	static void
hexley	0:281d6ff68967	3584	tcp_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
hexley	0:281d6ff68967	3585	{
hexley	0:281d6ff68967	3586	u8_t id;
hexley	0:281d6ff68967	3587
hexley	0:281d6ff68967	3588	/* return to object name, adding index depth (1) */
hexley	0:281d6ff68967	3589	ident_len += 1;
hexley	0:281d6ff68967	3590	ident -= 1;
hexley	0:281d6ff68967	3591	if (ident_len == 2)
hexley	0:281d6ff68967	3592	{
hexley	0:281d6ff68967	3593	od->id_inst_len = ident_len;
hexley	0:281d6ff68967	3594	od->id_inst_ptr = ident;
hexley	0:281d6ff68967	3595
hexley	0:281d6ff68967	3596	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
hexley	0:281d6ff68967	3597	id = (u8_t)ident[0];
hexley	0:281d6ff68967	3598	LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def tcp.%"U16_F".0\n",(u16_t)id));
hexley	0:281d6ff68967	3599
hexley	0:281d6ff68967	3600	switch (id)
hexley	0:281d6ff68967	3601	{
hexley	0:281d6ff68967	3602	case 1: /* tcpRtoAlgorithm */
hexley	0:281d6ff68967	3603	case 2: /* tcpRtoMin */
hexley	0:281d6ff68967	3604	case 3: /* tcpRtoMax */
hexley	0:281d6ff68967	3605	case 4: /* tcpMaxConn */
hexley	0:281d6ff68967	3606	od->instance = MIB_OBJECT_SCALAR;
hexley	0:281d6ff68967	3607	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	3608	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
hexley	0:281d6ff68967	3609	od->v_len = sizeof(s32_t);
hexley	0:281d6ff68967	3610	break;
hexley	0:281d6ff68967	3611	case 5: /* tcpActiveOpens */
hexley	0:281d6ff68967	3612	case 6: /* tcpPassiveOpens */
hexley	0:281d6ff68967	3613	case 7: /* tcpAttemptFails */
hexley	0:281d6ff68967	3614	case 8: /* tcpEstabResets */
hexley	0:281d6ff68967	3615	case 10: /* tcpInSegs */
hexley	0:281d6ff68967	3616	case 11: /* tcpOutSegs */
hexley	0:281d6ff68967	3617	case 12: /* tcpRetransSegs */
hexley	0:281d6ff68967	3618	case 14: /* tcpInErrs */
hexley	0:281d6ff68967	3619	case 15: /* tcpOutRsts */
hexley	0:281d6ff68967	3620	od->instance = MIB_OBJECT_SCALAR;
hexley	0:281d6ff68967	3621	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	3622	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_COUNTER);
hexley	0:281d6ff68967	3623	od->v_len = sizeof(u32_t);
hexley	0:281d6ff68967	3624	break;
hexley	0:281d6ff68967	3625	case 9: /* tcpCurrEstab */
hexley	0:281d6ff68967	3626	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	3627	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	3628	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_GAUGE);
hexley	0:281d6ff68967	3629	od->v_len = sizeof(u32_t);
hexley	0:281d6ff68967	3630	break;
hexley	0:281d6ff68967	3631	default:
hexley	0:281d6ff68967	3632	LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcp_get_object_def: no such object\n"));
hexley	0:281d6ff68967	3633	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	3634	break;
hexley	0:281d6ff68967	3635	};
hexley	0:281d6ff68967	3636	}
hexley	0:281d6ff68967	3637	else
hexley	0:281d6ff68967	3638	{
hexley	0:281d6ff68967	3639	LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcp_get_object_def: no scalar\n"));
hexley	0:281d6ff68967	3640	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	3641	}
hexley	0:281d6ff68967	3642	}
hexley	0:281d6ff68967	3643
hexley	0:281d6ff68967	3644	static void
hexley	0:281d6ff68967	3645	tcp_get_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	3646	{
hexley	0:281d6ff68967	3647	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	3648	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	3649	u8_t id;
hexley	0:281d6ff68967	3650
hexley	0:281d6ff68967	3651	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	3652	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
hexley	0:281d6ff68967	3653	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	3654	switch (id)
hexley	0:281d6ff68967	3655	{
hexley	0:281d6ff68967	3656	case 1: /* tcpRtoAlgorithm, vanj(4) */
hexley	0:281d6ff68967	3657	*sint_ptr = 4;
hexley	0:281d6ff68967	3658	break;
hexley	0:281d6ff68967	3659	case 2: /* tcpRtoMin */
hexley	0:281d6ff68967	3660	/* @todo not the actual value, a guess,
hexley	0:281d6ff68967	3661	needs to be calculated */
hexley	0:281d6ff68967	3662	*sint_ptr = 1000;
hexley	0:281d6ff68967	3663	break;
hexley	0:281d6ff68967	3664	case 3: /* tcpRtoMax */
hexley	0:281d6ff68967	3665	/* @todo not the actual value, a guess,
hexley	0:281d6ff68967	3666	needs to be calculated */
hexley	0:281d6ff68967	3667	*sint_ptr = 60000;
hexley	0:281d6ff68967	3668	break;
hexley	0:281d6ff68967	3669	case 4: /* tcpMaxConn */
hexley	0:281d6ff68967	3670	*sint_ptr = MEMP_NUM_TCP_PCB;
hexley	0:281d6ff68967	3671	break;
hexley	0:281d6ff68967	3672	case 5: /* tcpActiveOpens */
hexley	0:281d6ff68967	3673	*uint_ptr = tcpactiveopens;
hexley	0:281d6ff68967	3674	break;
hexley	0:281d6ff68967	3675	case 6: /* tcpPassiveOpens */
hexley	0:281d6ff68967	3676	*uint_ptr = tcppassiveopens;
hexley	0:281d6ff68967	3677	break;
hexley	0:281d6ff68967	3678	case 7: /* tcpAttemptFails */
hexley	0:281d6ff68967	3679	*uint_ptr = tcpattemptfails;
hexley	0:281d6ff68967	3680	break;
hexley	0:281d6ff68967	3681	case 8: /* tcpEstabResets */
hexley	0:281d6ff68967	3682	*uint_ptr = tcpestabresets;
hexley	0:281d6ff68967	3683	break;
hexley	0:281d6ff68967	3684	case 9: /* tcpCurrEstab */
hexley	0:281d6ff68967	3685	{
hexley	0:281d6ff68967	3686	u16_t tcpcurrestab = 0;
hexley	0:281d6ff68967	3687	struct tcp_pcb *pcb = tcp_active_pcbs;
hexley	0:281d6ff68967	3688	while (pcb != NULL)
hexley	0:281d6ff68967	3689	{
hexley	0:281d6ff68967	3690	if ((pcb->state == ESTABLISHED) \|\|
hexley	0:281d6ff68967	3691	(pcb->state == CLOSE_WAIT))
hexley	0:281d6ff68967	3692	{
hexley	0:281d6ff68967	3693	tcpcurrestab++;
hexley	0:281d6ff68967	3694	}
hexley	0:281d6ff68967	3695	pcb = pcb->next;
hexley	0:281d6ff68967	3696	}
hexley	0:281d6ff68967	3697	*uint_ptr = tcpcurrestab;
hexley	0:281d6ff68967	3698	}
hexley	0:281d6ff68967	3699	break;
hexley	0:281d6ff68967	3700	case 10: /* tcpInSegs */
hexley	0:281d6ff68967	3701	*uint_ptr = tcpinsegs;
hexley	0:281d6ff68967	3702	break;
hexley	0:281d6ff68967	3703	case 11: /* tcpOutSegs */
hexley	0:281d6ff68967	3704	*uint_ptr = tcpoutsegs;
hexley	0:281d6ff68967	3705	break;
hexley	0:281d6ff68967	3706	case 12: /* tcpRetransSegs */
hexley	0:281d6ff68967	3707	*uint_ptr = tcpretranssegs;
hexley	0:281d6ff68967	3708	break;
hexley	0:281d6ff68967	3709	case 14: /* tcpInErrs */
hexley	0:281d6ff68967	3710	*uint_ptr = tcpinerrs;
hexley	0:281d6ff68967	3711	break;
hexley	0:281d6ff68967	3712	case 15: /* tcpOutRsts */
hexley	0:281d6ff68967	3713	*uint_ptr = tcpoutrsts;
hexley	0:281d6ff68967	3714	break;
hexley	0:281d6ff68967	3715	}
hexley	0:281d6ff68967	3716	}
hexley	0:281d6ff68967	3717	#ifdef THIS_SEEMS_UNUSED
hexley	0:281d6ff68967	3718	static void
hexley	0:281d6ff68967	3719	tcpconnentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
hexley	0:281d6ff68967	3720	{
hexley	0:281d6ff68967	3721	/* return to object name, adding index depth (10) */
hexley	0:281d6ff68967	3722	ident_len += 10;
hexley	0:281d6ff68967	3723	ident -= 10;
hexley	0:281d6ff68967	3724
hexley	0:281d6ff68967	3725	if (ident_len == 11)
hexley	0:281d6ff68967	3726	{
hexley	0:281d6ff68967	3727	u8_t id;
hexley	0:281d6ff68967	3728
hexley	0:281d6ff68967	3729	od->id_inst_len = ident_len;
hexley	0:281d6ff68967	3730	od->id_inst_ptr = ident;
hexley	0:281d6ff68967	3731
hexley	0:281d6ff68967	3732	id = ident[0];
hexley	0:281d6ff68967	3733	LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def tcp.%"U16_F".0\n",(u16_t)id));
hexley	0:281d6ff68967	3734
hexley	0:281d6ff68967	3735	switch (id)
hexley	0:281d6ff68967	3736	{
hexley	0:281d6ff68967	3737	case 1: /* tcpConnState */
hexley	0:281d6ff68967	3738	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	3739	od->access = MIB_OBJECT_READ_WRITE;
hexley	0:281d6ff68967	3740	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
hexley	0:281d6ff68967	3741	od->v_len = sizeof(s32_t);
hexley	0:281d6ff68967	3742	break;
hexley	0:281d6ff68967	3743	case 2: /* tcpConnLocalAddress */
hexley	0:281d6ff68967	3744	case 4: /* tcpConnRemAddress */
hexley	0:281d6ff68967	3745	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	3746	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	3747	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_IPADDR);
hexley	0:281d6ff68967	3748	od->v_len = 4;
hexley	0:281d6ff68967	3749	break;
hexley	0:281d6ff68967	3750	case 3: /* tcpConnLocalPort */
hexley	0:281d6ff68967	3751	case 5: /* tcpConnRemPort */
hexley	0:281d6ff68967	3752	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	3753	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	3754	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
hexley	0:281d6ff68967	3755	od->v_len = sizeof(s32_t);
hexley	0:281d6ff68967	3756	break;
hexley	0:281d6ff68967	3757	default:
hexley	0:281d6ff68967	3758	LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcpconnentry_get_object_def: no such object\n"));
hexley	0:281d6ff68967	3759	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	3760	break;
hexley	0:281d6ff68967	3761	};
hexley	0:281d6ff68967	3762	}
hexley	0:281d6ff68967	3763	else
hexley	0:281d6ff68967	3764	{
hexley	0:281d6ff68967	3765	LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcpconnentry_get_object_def: no such object\n"));
hexley	0:281d6ff68967	3766	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	3767	}
hexley	0:281d6ff68967	3768	}
hexley	0:281d6ff68967	3769
hexley	0:281d6ff68967	3770	static void
hexley	0:281d6ff68967	3771	tcpconnentry_get_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	3772	{
hexley	0:281d6ff68967	3773	ip_addr_t lip, rip;
hexley	0:281d6ff68967	3774	u16_t lport, rport;
hexley	0:281d6ff68967	3775	s32_t *ident;
hexley	0:281d6ff68967	3776
hexley	0:281d6ff68967	3777	ident = od->id_inst_ptr;
hexley	0:281d6ff68967	3778	snmp_oidtoip(&ident[1], &lip);
hexley	0:281d6ff68967	3779	lport = ident[5];
hexley	0:281d6ff68967	3780	snmp_oidtoip(&ident[6], &rip);
hexley	0:281d6ff68967	3781	rport = ident[10];
hexley	0:281d6ff68967	3782
hexley	0:281d6ff68967	3783	/** @todo find matching PCB */
hexley	0:281d6ff68967	3784	}
hexley	0:281d6ff68967	3785	#endif /* if 0 */
hexley	0:281d6ff68967	3786	#endif
hexley	0:281d6ff68967	3787
hexley	0:281d6ff68967	3788	static void
hexley	0:281d6ff68967	3789	udp_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
hexley	0:281d6ff68967	3790	{
hexley	0:281d6ff68967	3791	/* return to object name, adding index depth (1) */
hexley	0:281d6ff68967	3792	ident_len += 1;
hexley	0:281d6ff68967	3793	ident -= 1;
hexley	0:281d6ff68967	3794	if ((ident_len == 2) &&
hexley	0:281d6ff68967	3795	(ident[0] > 0) && (ident[0] < 6))
hexley	0:281d6ff68967	3796	{
hexley	0:281d6ff68967	3797	od->id_inst_len = ident_len;
hexley	0:281d6ff68967	3798	od->id_inst_ptr = ident;
hexley	0:281d6ff68967	3799
hexley	0:281d6ff68967	3800	od->instance = MIB_OBJECT_SCALAR;
hexley	0:281d6ff68967	3801	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	3802	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_COUNTER);
hexley	0:281d6ff68967	3803	od->v_len = sizeof(u32_t);
hexley	0:281d6ff68967	3804	}
hexley	0:281d6ff68967	3805	else
hexley	0:281d6ff68967	3806	{
hexley	0:281d6ff68967	3807	LWIP_DEBUGF(SNMP_MIB_DEBUG,("udp_get_object_def: no scalar\n"));
hexley	0:281d6ff68967	3808	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	3809	}
hexley	0:281d6ff68967	3810	}
hexley	0:281d6ff68967	3811
hexley	0:281d6ff68967	3812	static void
hexley	0:281d6ff68967	3813	udp_get_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	3814	{
hexley	0:281d6ff68967	3815	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	3816	u8_t id;
hexley	0:281d6ff68967	3817
hexley	0:281d6ff68967	3818	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	3819	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
hexley	0:281d6ff68967	3820	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	3821	switch (id)
hexley	0:281d6ff68967	3822	{
hexley	0:281d6ff68967	3823	case 1: /* udpInDatagrams */
hexley	0:281d6ff68967	3824	*uint_ptr = udpindatagrams;
hexley	0:281d6ff68967	3825	break;
hexley	0:281d6ff68967	3826	case 2: /* udpNoPorts */
hexley	0:281d6ff68967	3827	*uint_ptr = udpnoports;
hexley	0:281d6ff68967	3828	break;
hexley	0:281d6ff68967	3829	case 3: /* udpInErrors */
hexley	0:281d6ff68967	3830	*uint_ptr = udpinerrors;
hexley	0:281d6ff68967	3831	break;
hexley	0:281d6ff68967	3832	case 4: /* udpOutDatagrams */
hexley	0:281d6ff68967	3833	*uint_ptr = udpoutdatagrams;
hexley	0:281d6ff68967	3834	break;
hexley	0:281d6ff68967	3835	}
hexley	0:281d6ff68967	3836	}
hexley	0:281d6ff68967	3837
hexley	0:281d6ff68967	3838	static void
hexley	0:281d6ff68967	3839	udpentry_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
hexley	0:281d6ff68967	3840	{
hexley	0:281d6ff68967	3841	/* return to object name, adding index depth (5) */
hexley	0:281d6ff68967	3842	ident_len += 5;
hexley	0:281d6ff68967	3843	ident -= 5;
hexley	0:281d6ff68967	3844
hexley	0:281d6ff68967	3845	if (ident_len == 6)
hexley	0:281d6ff68967	3846	{
hexley	0:281d6ff68967	3847	od->id_inst_len = ident_len;
hexley	0:281d6ff68967	3848	od->id_inst_ptr = ident;
hexley	0:281d6ff68967	3849
hexley	0:281d6ff68967	3850	switch (ident[0])
hexley	0:281d6ff68967	3851	{
hexley	0:281d6ff68967	3852	case 1: /* udpLocalAddress */
hexley	0:281d6ff68967	3853	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	3854	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	3855	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_IPADDR);
hexley	0:281d6ff68967	3856	od->v_len = 4;
hexley	0:281d6ff68967	3857	break;
hexley	0:281d6ff68967	3858	case 2: /* udpLocalPort */
hexley	0:281d6ff68967	3859	od->instance = MIB_OBJECT_TAB;
hexley	0:281d6ff68967	3860	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	3861	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
hexley	0:281d6ff68967	3862	od->v_len = sizeof(s32_t);
hexley	0:281d6ff68967	3863	break;
hexley	0:281d6ff68967	3864	default:
hexley	0:281d6ff68967	3865	LWIP_DEBUGF(SNMP_MIB_DEBUG,("udpentry_get_object_def: no such object\n"));
hexley	0:281d6ff68967	3866	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	3867	break;
hexley	0:281d6ff68967	3868	}
hexley	0:281d6ff68967	3869	}
hexley	0:281d6ff68967	3870	else
hexley	0:281d6ff68967	3871	{
hexley	0:281d6ff68967	3872	LWIP_DEBUGF(SNMP_MIB_DEBUG,("udpentry_get_object_def: no scalar\n"));
hexley	0:281d6ff68967	3873	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	3874	}
hexley	0:281d6ff68967	3875	}
hexley	0:281d6ff68967	3876
hexley	0:281d6ff68967	3877	static void
hexley	0:281d6ff68967	3878	udpentry_get_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	3879	{
hexley	0:281d6ff68967	3880	u8_t id;
hexley	0:281d6ff68967	3881	struct udp_pcb *pcb;
hexley	0:281d6ff68967	3882	ip_addr_t ip;
hexley	0:281d6ff68967	3883	u16_t port;
hexley	0:281d6ff68967	3884
hexley	0:281d6ff68967	3885	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	3886	snmp_oidtoip(&od->id_inst_ptr[1], &ip);
hexley	0:281d6ff68967	3887	LWIP_ASSERT("invalid port", (od->id_inst_ptr[5] >= 0) && (od->id_inst_ptr[5] <= 0xffff));
hexley	0:281d6ff68967	3888	port = (u16_t)od->id_inst_ptr[5];
hexley	0:281d6ff68967	3889
hexley	0:281d6ff68967	3890	pcb = udp_pcbs;
hexley	0:281d6ff68967	3891	while ((pcb != NULL) &&
hexley	0:281d6ff68967	3892	!(ip_addr_cmp(&pcb->local_ip, &ip) &&
hexley	0:281d6ff68967	3893	(pcb->local_port == port)))
hexley	0:281d6ff68967	3894	{
hexley	0:281d6ff68967	3895	pcb = pcb->next;
hexley	0:281d6ff68967	3896	}
hexley	0:281d6ff68967	3897
hexley	0:281d6ff68967	3898	if (pcb != NULL)
hexley	0:281d6ff68967	3899	{
hexley	0:281d6ff68967	3900	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
hexley	0:281d6ff68967	3901	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	3902	switch (id)
hexley	0:281d6ff68967	3903	{
hexley	0:281d6ff68967	3904	case 1: /* udpLocalAddress */
hexley	0:281d6ff68967	3905	{
hexley	0:281d6ff68967	3906	ip_addr_t dst = (ip_addr_t)value;
hexley	0:281d6ff68967	3907	*dst = pcb->local_ip;
hexley	0:281d6ff68967	3908	}
hexley	0:281d6ff68967	3909	break;
hexley	0:281d6ff68967	3910	case 2: /* udpLocalPort */
hexley	0:281d6ff68967	3911	{
hexley	0:281d6ff68967	3912	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	3913	*sint_ptr = pcb->local_port;
hexley	0:281d6ff68967	3914	}
hexley	0:281d6ff68967	3915	break;
hexley	0:281d6ff68967	3916	}
hexley	0:281d6ff68967	3917	}
hexley	0:281d6ff68967	3918	}
hexley	0:281d6ff68967	3919
hexley	0:281d6ff68967	3920	static void
hexley	0:281d6ff68967	3921	snmp_get_object_def(u8_t ident_len, s32_t ident, struct obj_def od)
hexley	0:281d6ff68967	3922	{
hexley	0:281d6ff68967	3923	/* return to object name, adding index depth (1) */
hexley	0:281d6ff68967	3924	ident_len += 1;
hexley	0:281d6ff68967	3925	ident -= 1;
hexley	0:281d6ff68967	3926	if (ident_len == 2)
hexley	0:281d6ff68967	3927	{
hexley	0:281d6ff68967	3928	u8_t id;
hexley	0:281d6ff68967	3929
hexley	0:281d6ff68967	3930	od->id_inst_len = ident_len;
hexley	0:281d6ff68967	3931	od->id_inst_ptr = ident;
hexley	0:281d6ff68967	3932
hexley	0:281d6ff68967	3933	LWIP_ASSERT("invalid id", (ident[0] >= 0) && (ident[0] <= 0xff));
hexley	0:281d6ff68967	3934	id = (u8_t)ident[0];
hexley	0:281d6ff68967	3935	switch (id)
hexley	0:281d6ff68967	3936	{
hexley	0:281d6ff68967	3937	case 1: /* snmpInPkts */
hexley	0:281d6ff68967	3938	case 2: /* snmpOutPkts */
hexley	0:281d6ff68967	3939	case 3: /* snmpInBadVersions */
hexley	0:281d6ff68967	3940	case 4: /* snmpInBadCommunityNames */
hexley	0:281d6ff68967	3941	case 5: /* snmpInBadCommunityUses */
hexley	0:281d6ff68967	3942	case 6: /* snmpInASNParseErrs */
hexley	0:281d6ff68967	3943	case 8: /* snmpInTooBigs */
hexley	0:281d6ff68967	3944	case 9: /* snmpInNoSuchNames */
hexley	0:281d6ff68967	3945	case 10: /* snmpInBadValues */
hexley	0:281d6ff68967	3946	case 11: /* snmpInReadOnlys */
hexley	0:281d6ff68967	3947	case 12: /* snmpInGenErrs */
hexley	0:281d6ff68967	3948	case 13: /* snmpInTotalReqVars */
hexley	0:281d6ff68967	3949	case 14: /* snmpInTotalSetVars */
hexley	0:281d6ff68967	3950	case 15: /* snmpInGetRequests */
hexley	0:281d6ff68967	3951	case 16: /* snmpInGetNexts */
hexley	0:281d6ff68967	3952	case 17: /* snmpInSetRequests */
hexley	0:281d6ff68967	3953	case 18: /* snmpInGetResponses */
hexley	0:281d6ff68967	3954	case 19: /* snmpInTraps */
hexley	0:281d6ff68967	3955	case 20: /* snmpOutTooBigs */
hexley	0:281d6ff68967	3956	case 21: /* snmpOutNoSuchNames */
hexley	0:281d6ff68967	3957	case 22: /* snmpOutBadValues */
hexley	0:281d6ff68967	3958	case 24: /* snmpOutGenErrs */
hexley	0:281d6ff68967	3959	case 25: /* snmpOutGetRequests */
hexley	0:281d6ff68967	3960	case 26: /* snmpOutGetNexts */
hexley	0:281d6ff68967	3961	case 27: /* snmpOutSetRequests */
hexley	0:281d6ff68967	3962	case 28: /* snmpOutGetResponses */
hexley	0:281d6ff68967	3963	case 29: /* snmpOutTraps */
hexley	0:281d6ff68967	3964	od->instance = MIB_OBJECT_SCALAR;
hexley	0:281d6ff68967	3965	od->access = MIB_OBJECT_READ_ONLY;
hexley	0:281d6ff68967	3966	od->asn_type = (SNMP_ASN1_APPLIC \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_COUNTER);
hexley	0:281d6ff68967	3967	od->v_len = sizeof(u32_t);
hexley	0:281d6ff68967	3968	break;
hexley	0:281d6ff68967	3969	case 30: /* snmpEnableAuthenTraps */
hexley	0:281d6ff68967	3970	od->instance = MIB_OBJECT_SCALAR;
hexley	0:281d6ff68967	3971	od->access = MIB_OBJECT_READ_WRITE;
hexley	0:281d6ff68967	3972	od->asn_type = (SNMP_ASN1_UNIV \| SNMP_ASN1_PRIMIT \| SNMP_ASN1_INTEG);
hexley	0:281d6ff68967	3973	od->v_len = sizeof(s32_t);
hexley	0:281d6ff68967	3974	break;
hexley	0:281d6ff68967	3975	default:
hexley	0:281d6ff68967	3976	LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_get_object_def: no such object\n"));
hexley	0:281d6ff68967	3977	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	3978	break;
hexley	0:281d6ff68967	3979	};
hexley	0:281d6ff68967	3980	}
hexley	0:281d6ff68967	3981	else
hexley	0:281d6ff68967	3982	{
hexley	0:281d6ff68967	3983	LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_get_object_def: no scalar\n"));
hexley	0:281d6ff68967	3984	od->instance = MIB_OBJECT_NONE;
hexley	0:281d6ff68967	3985	}
hexley	0:281d6ff68967	3986	}
hexley	0:281d6ff68967	3987
hexley	0:281d6ff68967	3988	static void
hexley	0:281d6ff68967	3989	snmp_get_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	3990	{
hexley	0:281d6ff68967	3991	u32_t uint_ptr = (u32_t)value;
hexley	0:281d6ff68967	3992	u8_t id;
hexley	0:281d6ff68967	3993
hexley	0:281d6ff68967	3994	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	3995	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
hexley	0:281d6ff68967	3996	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	3997	switch (id)
hexley	0:281d6ff68967	3998	{
hexley	0:281d6ff68967	3999	case 1: /* snmpInPkts */
hexley	0:281d6ff68967	4000	*uint_ptr = snmpinpkts;
hexley	0:281d6ff68967	4001	break;
hexley	0:281d6ff68967	4002	case 2: /* snmpOutPkts */
hexley	0:281d6ff68967	4003	*uint_ptr = snmpoutpkts;
hexley	0:281d6ff68967	4004	break;
hexley	0:281d6ff68967	4005	case 3: /* snmpInBadVersions */
hexley	0:281d6ff68967	4006	*uint_ptr = snmpinbadversions;
hexley	0:281d6ff68967	4007	break;
hexley	0:281d6ff68967	4008	case 4: /* snmpInBadCommunityNames */
hexley	0:281d6ff68967	4009	*uint_ptr = snmpinbadcommunitynames;
hexley	0:281d6ff68967	4010	break;
hexley	0:281d6ff68967	4011	case 5: /* snmpInBadCommunityUses */
hexley	0:281d6ff68967	4012	*uint_ptr = snmpinbadcommunityuses;
hexley	0:281d6ff68967	4013	break;
hexley	0:281d6ff68967	4014	case 6: /* snmpInASNParseErrs */
hexley	0:281d6ff68967	4015	*uint_ptr = snmpinasnparseerrs;
hexley	0:281d6ff68967	4016	break;
hexley	0:281d6ff68967	4017	case 8: /* snmpInTooBigs */
hexley	0:281d6ff68967	4018	*uint_ptr = snmpintoobigs;
hexley	0:281d6ff68967	4019	break;
hexley	0:281d6ff68967	4020	case 9: /* snmpInNoSuchNames */
hexley	0:281d6ff68967	4021	*uint_ptr = snmpinnosuchnames;
hexley	0:281d6ff68967	4022	break;
hexley	0:281d6ff68967	4023	case 10: /* snmpInBadValues */
hexley	0:281d6ff68967	4024	*uint_ptr = snmpinbadvalues;
hexley	0:281d6ff68967	4025	break;
hexley	0:281d6ff68967	4026	case 11: /* snmpInReadOnlys */
hexley	0:281d6ff68967	4027	*uint_ptr = snmpinreadonlys;
hexley	0:281d6ff68967	4028	break;
hexley	0:281d6ff68967	4029	case 12: /* snmpInGenErrs */
hexley	0:281d6ff68967	4030	*uint_ptr = snmpingenerrs;
hexley	0:281d6ff68967	4031	break;
hexley	0:281d6ff68967	4032	case 13: /* snmpInTotalReqVars */
hexley	0:281d6ff68967	4033	*uint_ptr = snmpintotalreqvars;
hexley	0:281d6ff68967	4034	break;
hexley	0:281d6ff68967	4035	case 14: /* snmpInTotalSetVars */
hexley	0:281d6ff68967	4036	*uint_ptr = snmpintotalsetvars;
hexley	0:281d6ff68967	4037	break;
hexley	0:281d6ff68967	4038	case 15: /* snmpInGetRequests */
hexley	0:281d6ff68967	4039	*uint_ptr = snmpingetrequests;
hexley	0:281d6ff68967	4040	break;
hexley	0:281d6ff68967	4041	case 16: /* snmpInGetNexts */
hexley	0:281d6ff68967	4042	*uint_ptr = snmpingetnexts;
hexley	0:281d6ff68967	4043	break;
hexley	0:281d6ff68967	4044	case 17: /* snmpInSetRequests */
hexley	0:281d6ff68967	4045	*uint_ptr = snmpinsetrequests;
hexley	0:281d6ff68967	4046	break;
hexley	0:281d6ff68967	4047	case 18: /* snmpInGetResponses */
hexley	0:281d6ff68967	4048	*uint_ptr = snmpingetresponses;
hexley	0:281d6ff68967	4049	break;
hexley	0:281d6ff68967	4050	case 19: /* snmpInTraps */
hexley	0:281d6ff68967	4051	*uint_ptr = snmpintraps;
hexley	0:281d6ff68967	4052	break;
hexley	0:281d6ff68967	4053	case 20: /* snmpOutTooBigs */
hexley	0:281d6ff68967	4054	*uint_ptr = snmpouttoobigs;
hexley	0:281d6ff68967	4055	break;
hexley	0:281d6ff68967	4056	case 21: /* snmpOutNoSuchNames */
hexley	0:281d6ff68967	4057	*uint_ptr = snmpoutnosuchnames;
hexley	0:281d6ff68967	4058	break;
hexley	0:281d6ff68967	4059	case 22: /* snmpOutBadValues */
hexley	0:281d6ff68967	4060	*uint_ptr = snmpoutbadvalues;
hexley	0:281d6ff68967	4061	break;
hexley	0:281d6ff68967	4062	case 24: /* snmpOutGenErrs */
hexley	0:281d6ff68967	4063	*uint_ptr = snmpoutgenerrs;
hexley	0:281d6ff68967	4064	break;
hexley	0:281d6ff68967	4065	case 25: /* snmpOutGetRequests */
hexley	0:281d6ff68967	4066	*uint_ptr = snmpoutgetrequests;
hexley	0:281d6ff68967	4067	break;
hexley	0:281d6ff68967	4068	case 26: /* snmpOutGetNexts */
hexley	0:281d6ff68967	4069	*uint_ptr = snmpoutgetnexts;
hexley	0:281d6ff68967	4070	break;
hexley	0:281d6ff68967	4071	case 27: /* snmpOutSetRequests */
hexley	0:281d6ff68967	4072	*uint_ptr = snmpoutsetrequests;
hexley	0:281d6ff68967	4073	break;
hexley	0:281d6ff68967	4074	case 28: /* snmpOutGetResponses */
hexley	0:281d6ff68967	4075	*uint_ptr = snmpoutgetresponses;
hexley	0:281d6ff68967	4076	break;
hexley	0:281d6ff68967	4077	case 29: /* snmpOutTraps */
hexley	0:281d6ff68967	4078	*uint_ptr = snmpouttraps;
hexley	0:281d6ff68967	4079	break;
hexley	0:281d6ff68967	4080	case 30: /* snmpEnableAuthenTraps */
hexley	0:281d6ff68967	4081	uint_ptr = snmpenableauthentraps_ptr;
hexley	0:281d6ff68967	4082	break;
hexley	0:281d6ff68967	4083	};
hexley	0:281d6ff68967	4084	}
hexley	0:281d6ff68967	4085
hexley	0:281d6ff68967	4086	/**
hexley	0:281d6ff68967	4087	* Test snmp object value before setting.
hexley	0:281d6ff68967	4088	*
hexley	0:281d6ff68967	4089	* @param od is the object definition
hexley	0:281d6ff68967	4090	* @param len return value space (in bytes)
hexley	0:281d6ff68967	4091	* @param value points to (varbind) space to copy value from.
hexley	0:281d6ff68967	4092	*/
hexley	0:281d6ff68967	4093	static u8_t
hexley	0:281d6ff68967	4094	snmp_set_test(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	4095	{
hexley	0:281d6ff68967	4096	u8_t id, set_ok;
hexley	0:281d6ff68967	4097
hexley	0:281d6ff68967	4098	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	4099	set_ok = 0;
hexley	0:281d6ff68967	4100	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
hexley	0:281d6ff68967	4101	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	4102	if (id == 30)
hexley	0:281d6ff68967	4103	{
hexley	0:281d6ff68967	4104	/* snmpEnableAuthenTraps */
hexley	0:281d6ff68967	4105	s32_t sint_ptr = (s32_t)value;
hexley	0:281d6ff68967	4106
hexley	0:281d6ff68967	4107	if (snmpenableauthentraps_ptr != &snmpenableauthentraps_default)
hexley	0:281d6ff68967	4108	{
hexley	0:281d6ff68967	4109	/* we should have writable non-volatile mem here */
hexley	0:281d6ff68967	4110	if ((sint_ptr == 1) \|\| (sint_ptr == 2))
hexley	0:281d6ff68967	4111	{
hexley	0:281d6ff68967	4112	set_ok = 1;
hexley	0:281d6ff68967	4113	}
hexley	0:281d6ff68967	4114	}
hexley	0:281d6ff68967	4115	else
hexley	0:281d6ff68967	4116	{
hexley	0:281d6ff68967	4117	/* const or hardwired value */
hexley	0:281d6ff68967	4118	if (*sint_ptr == snmpenableauthentraps_default)
hexley	0:281d6ff68967	4119	{
hexley	0:281d6ff68967	4120	set_ok = 1;
hexley	0:281d6ff68967	4121	}
hexley	0:281d6ff68967	4122	}
hexley	0:281d6ff68967	4123	}
hexley	0:281d6ff68967	4124	return set_ok;
hexley	0:281d6ff68967	4125	}
hexley	0:281d6ff68967	4126
hexley	0:281d6ff68967	4127	static void
hexley	0:281d6ff68967	4128	snmp_set_value(struct obj_def od, u16_t len, void value)
hexley	0:281d6ff68967	4129	{
hexley	0:281d6ff68967	4130	u8_t id;
hexley	0:281d6ff68967	4131
hexley	0:281d6ff68967	4132	LWIP_UNUSED_ARG(len);
hexley	0:281d6ff68967	4133	LWIP_ASSERT("invalid id", (od->id_inst_ptr[0] >= 0) && (od->id_inst_ptr[0] <= 0xff));
hexley	0:281d6ff68967	4134	id = (u8_t)od->id_inst_ptr[0];
hexley	0:281d6ff68967	4135	if (id == 30)
hexley	0:281d6ff68967	4136	{
hexley	0:281d6ff68967	4137	/* snmpEnableAuthenTraps */
hexley	0:281d6ff68967	4138	/* @todo @fixme: which kind of pointer is 'value'? s32_t or u8_t??? */
hexley	0:281d6ff68967	4139	u8_t ptr = (u8_t)value;
hexley	0:281d6ff68967	4140	snmpenableauthentraps_ptr = ptr;
hexley	0:281d6ff68967	4141	}
hexley	0:281d6ff68967	4142	}
hexley	0:281d6ff68967	4143
hexley	0:281d6ff68967	4144	#endif /* LWIP_SNMP */

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Type:	Library
Created:	19 Nov 2010
Imports:	44
Forks:	0
Commits:	1
Dependents:	0
Dependencies:	0
Followers:	1

lwip/core/snmp/mib2.c@0:281d6ff68967, 2010-11-19 (annotated)

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