LibXenon
Bare-metal Xbox 360 homebrew library
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snmp_structs.h
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1
8/*
9 * Copyright (c) 2006 Axon Digital Design B.V., The Netherlands.
10 * All rights reserved.
11 *
12 * Redistribution and use in source and binary forms, with or without modification,
13 * are permitted provided that the following conditions are met:
14 *
15 * 1. Redistributions of source code must retain the above copyright notice,
16 * this list of conditions and the following disclaimer.
17 * 2. Redistributions in binary form must reproduce the above copyright notice,
18 * this list of conditions and the following disclaimer in the documentation
19 * and/or other materials provided with the distribution.
20 * 3. The name of the author may not be used to endorse or promote products
21 * derived from this software without specific prior written permission.
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
24 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
25 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
26 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
27 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
28 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
29 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
30 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
31 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
32 * OF SUCH DAMAGE.
33 *
34 * Author: Christiaan Simons <christiaan.simons@axon.tv>
35 */
36
37#ifndef __LWIP_SNMP_STRUCTS_H__
38#define __LWIP_SNMP_STRUCTS_H__
39
40#include "lwip/opt.h"
41
42#if LWIP_SNMP /* don't build if not configured for use in lwipopts.h */
43
44#include "lwip/snmp.h"
45
46#if SNMP_PRIVATE_MIB
47/* When using a private MIB, you have to create a file 'private_mib.h' that contains
48 * a 'struct mib_array_node mib_private' which contains your MIB. */
49#include "private_mib.h"
50#endif
51
52#ifdef __cplusplus
53extern "C" {
54#endif
55
56/* MIB object instance */
57#define MIB_OBJECT_NONE 0
58#define MIB_OBJECT_SCALAR 1
59#define MIB_OBJECT_TAB 2
60
61/* MIB access types */
62#define MIB_ACCESS_READ 1
63#define MIB_ACCESS_WRITE 2
64
65/* MIB object access */
66#define MIB_OBJECT_READ_ONLY MIB_ACCESS_READ
67#define MIB_OBJECT_READ_WRITE (MIB_ACCESS_READ | MIB_ACCESS_WRITE)
68#define MIB_OBJECT_WRITE_ONLY MIB_ACCESS_WRITE
69#define MIB_OBJECT_NOT_ACCESSIBLE 0
70
72struct obj_def
73{
74 /* MIB_OBJECT_NONE (0), MIB_OBJECT_SCALAR (1), MIB_OBJECT_TAB (2) */
75 u8_t instance;
76 /* 0 read-only, 1 read-write, 2 write-only, 3 not-accessible */
77 u8_t access;
78 /* ASN type for this object */
79 u8_t asn_type;
80 /* value length (host length) */
81 u16_t v_len;
82 /* length of instance part of supplied object identifier */
83 u8_t id_inst_len;
84 /* instance part of supplied object identifier */
85 s32_t *id_inst_ptr;
86};
87
88struct snmp_name_ptr
89{
90 u8_t ident_len;
91 s32_t *ident;
92};
93
95#define MIB_NODE_SC 0x01
97#define MIB_NODE_AR 0x02
99#define MIB_NODE_RA 0x03
101#define MIB_NODE_LR 0x04
103#define MIB_NODE_EX 0x05
104
106struct mib_node
107{
109 void (*get_object_def)(u8_t ident_len, s32_t *ident, struct obj_def *od);
112 void (*get_value)(struct obj_def *od, u16_t len, void *value);
114 u8_t (*set_test)(struct obj_def *od, u16_t len, void *value);
116 void (*set_value)(struct obj_def *od, u16_t len, void *value);
118 u8_t node_type;
119 /* array or max list length */
120 u16_t maxlength;
121};
122
124typedef struct mib_node mib_scalar_node;
125
128struct mib_array_node
129{
130 /* inherited "base class" members */
131 void (*get_object_def)(u8_t ident_len, s32_t *ident, struct obj_def *od);
132 void (*get_value)(struct obj_def *od, u16_t len, void *value);
133 u8_t (*set_test)(struct obj_def *od, u16_t len, void *value);
134 void (*set_value)(struct obj_def *od, u16_t len, void *value);
135
136 u8_t node_type;
137 u16_t maxlength;
138
139 /* additional struct members */
140 const s32_t *objid;
141 struct mib_node* const *nptr;
142};
143
146struct mib_ram_array_node
147{
148 /* inherited "base class" members */
149 void (*get_object_def)(u8_t ident_len, s32_t *ident, struct obj_def *od);
150 void (*get_value)(struct obj_def *od, u16_t len, void *value);
151 u8_t (*set_test)(struct obj_def *od, u16_t len, void *value);
152 void (*set_value)(struct obj_def *od, u16_t len, void *value);
153
154 u8_t node_type;
155 u16_t maxlength;
156
157 /* aditional struct members */
158 s32_t *objid;
159 struct mib_node **nptr;
160};
161
162struct mib_list_node
163{
164 struct mib_list_node *prev;
165 struct mib_list_node *next;
166 s32_t objid;
167 struct mib_node *nptr;
168};
169
172struct mib_list_rootnode
173{
174 /* inherited "base class" members */
175 void (*get_object_def)(u8_t ident_len, s32_t *ident, struct obj_def *od);
176 void (*get_value)(struct obj_def *od, u16_t len, void *value);
177 u8_t (*set_test)(struct obj_def *od, u16_t len, void *value);
178 void (*set_value)(struct obj_def *od, u16_t len, void *value);
179
180 u8_t node_type;
181 u16_t maxlength;
182
183 /* additional struct members */
184 struct mib_list_node *head;
185 struct mib_list_node *tail;
186 /* counts list nodes in list */
187 u16_t count;
188};
189
192struct mib_external_node
193{
194 /* inherited "base class" members */
195 void (*get_object_def)(u8_t ident_len, s32_t *ident, struct obj_def *od);
196 void (*get_value)(struct obj_def *od, u16_t len, void *value);
197 u8_t (*set_test)(struct obj_def *od, u16_t len, void *value);
198 void (*set_value)(struct obj_def *od, u16_t len, void *value);
199
200 u8_t node_type;
201 u16_t maxlength;
202
203 /* additional struct members */
206 void* addr_inf;
208 u8_t tree_levels;
210 u16_t (*level_length)(void* addr_inf, u8_t level);
213 s32_t (*ident_cmp)(void* addr_inf, u8_t level, u16_t idx, s32_t sub_id);
214 void (*get_objid)(void* addr_inf, u8_t level, u16_t idx, s32_t *sub_id);
215
217 void (*get_object_def_q)(void* addr_inf, u8_t rid, u8_t ident_len, s32_t *ident);
218 void (*get_value_q)(u8_t rid, struct obj_def *od);
219 void (*set_test_q)(u8_t rid, struct obj_def *od);
220 void (*set_value_q)(u8_t rid, struct obj_def *od, u16_t len, void *value);
222 void (*get_object_def_a)(u8_t rid, u8_t ident_len, s32_t *ident, struct obj_def *od);
223 void (*get_value_a)(u8_t rid, struct obj_def *od, u16_t len, void *value);
224 u8_t (*set_test_a)(u8_t rid, struct obj_def *od, u16_t len, void *value);
225 void (*set_value_a)(u8_t rid, struct obj_def *od, u16_t len, void *value);
228 void (*get_object_def_pc)(u8_t rid, u8_t ident_len, s32_t *ident);
229 void (*get_value_pc)(u8_t rid, struct obj_def *od);
230 void (*set_test_pc)(u8_t rid, struct obj_def *od);
231 void (*set_value_pc)(u8_t rid, struct obj_def *od);
232};
233
235extern const struct mib_array_node internet;
236
238void noleafs_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od);
239void noleafs_get_value(struct obj_def *od, u16_t len, void *value);
240u8_t noleafs_set_test(struct obj_def *od, u16_t len, void *value);
241void noleafs_set_value(struct obj_def *od, u16_t len, void *value);
242
243void snmp_oidtoip(s32_t *ident, ip_addr_t *ip);
244void snmp_iptooid(ip_addr_t *ip, s32_t *ident);
245void snmp_ifindextonetif(s32_t ifindex, struct netif **netif);
246void snmp_netiftoifindex(struct netif *netif, s32_t *ifidx);
247
248struct mib_list_node* snmp_mib_ln_alloc(s32_t id);
249void snmp_mib_ln_free(struct mib_list_node *ln);
250struct mib_list_rootnode* snmp_mib_lrn_alloc(void);
251void snmp_mib_lrn_free(struct mib_list_rootnode *lrn);
252
253s8_t snmp_mib_node_insert(struct mib_list_rootnode *rn, s32_t objid, struct mib_list_node **insn);
254s8_t snmp_mib_node_find(struct mib_list_rootnode *rn, s32_t objid, struct mib_list_node **fn);
255struct mib_list_rootnode *snmp_mib_node_delete(struct mib_list_rootnode *rn, struct mib_list_node *n);
256
257struct mib_node* snmp_search_tree(struct mib_node *node, u8_t ident_len, s32_t *ident, struct snmp_name_ptr *np);
258struct mib_node* snmp_expand_tree(struct mib_node *node, u8_t ident_len, s32_t *ident, struct snmp_obj_id *oidret);
259u8_t snmp_iso_prefix_tst(u8_t ident_len, s32_t *ident);
260u8_t snmp_iso_prefix_expand(u8_t ident_len, s32_t *ident, struct snmp_obj_id *oidret);
261
262#ifdef __cplusplus
263}
264#endif
265
266#endif /* LWIP_SNMP */
267
268#endif /* __LWIP_SNMP_STRUCTS_H__ */
s8_t
signed char s8_t
Definition: cc.h:39
u8_t
unsigned char u8_t
Definition: cc.h:38
s32_t
signed int s32_t
Definition: cc.h:43
u16_t
unsigned short u16_t
Definition: cc.h:40
next
struct ehci_qtd * next
Definition: ehci.h:27
ip_addr_t
typedefPACK_STRUCT_END struct ip_addr ip_addr_t
Definition: ip_addr.h:64
access
int access(const char *path, int mode)
Definition: newlib.c:217
ip
Definition: vjbsdhdr.h:15
netif
Definition: netif.h:136
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