X-Git-Url: http://v3vee.org/palacios/gitweb/gitweb.cgi?a=blobdiff_plain;f=palacios%2Fsrc%2Flwip%2Fcore%2Fsnmp%2Fmib2.c;fp=palacios%2Fsrc%2Flwip%2Fcore%2Fsnmp%2Fmib2.c;h=0000000000000000000000000000000000000000;hb=d38e1d6edeee83bfb1e3e3c6e2367faa5055bdfe;hp=c5c2f362e5bc58384c3c01111d8064427ef03dcf;hpb=e70e95962c26832628d586e07f9cd1a2e1852d72;p=palacios.releases.git diff --git a/palacios/src/lwip/core/snmp/mib2.c b/palacios/src/lwip/core/snmp/mib2.c deleted file mode 100644 index c5c2f36..0000000 --- a/palacios/src/lwip/core/snmp/mib2.c +++ /dev/null @@ -1,4126 +0,0 @@ -/** - * @file - * Management Information Base II (RFC1213) objects and functions. - * - * @note the object identifiers for this MIB-2 and private MIB tree - * must be kept in sorted ascending order. This to ensure correct getnext operation. - */ - -/* - * Copyright (c) 2006 Axon Digital Design B.V., The Netherlands. - * All rights reserved. - * - * Redistribution and use in source and binary forms, with or without modification, - * are permitted provided that the following conditions are met: - * - * 1. Redistributions of source code must retain the above copyright notice, - * this list of conditions and the following disclaimer. - * 2. Redistributions in binary form must reproduce the above copyright notice, - * this list of conditions and the following disclaimer in the documentation - * and/or other materials provided with the distribution. - * 3. The name of the author may not be used to endorse or promote products - * derived from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED - * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF - * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT - * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, - * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT - * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS - * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN - * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY - * OF SUCH DAMAGE. - * - * Author: Christiaan Simons - */ - -#include "lwip/opt.h" - -#if LWIP_SNMP /* don't build if not configured for use in lwipopts.h */ - -#include "lwip/snmp.h" -#include "lwip/netif.h" -#include "lwip/ip.h" -#include "lwip/ip_frag.h" -#include "lwip/tcp.h" -#include "lwip/udp.h" -#include "lwip/snmp_asn1.h" -#include "lwip/snmp_structs.h" -#include "netif/etharp.h" - -/** - * IANA assigned enterprise ID for lwIP is 26381 - * @see http://www.iana.org/assignments/enterprise-numbers - * - * @note this enterprise ID is assigned to the lwIP project, - * all object identifiers living under this ID are assigned - * by the lwIP maintainers (contact Christiaan Simons)! - * @note don't change this define, use snmp_set_sysobjid() - * - * If you need to create your own private MIB you'll need - * to apply for your own enterprise ID with IANA: - * http://www.iana.org/numbers.html - */ -#define SNMP_ENTERPRISE_ID 26381 -#define SNMP_SYSOBJID_LEN 7 -#define SNMP_SYSOBJID {1, 3, 6, 1, 4, 1, SNMP_ENTERPRISE_ID} - -#ifndef SNMP_SYSSERVICES -#define SNMP_SYSSERVICES ((1 << 6) | (1 << 3) | ((IP_FORWARD) << 2)) -#endif - -#ifndef SNMP_GET_SYSUPTIME -#define SNMP_GET_SYSUPTIME(sysuptime) -#endif - -static void system_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od); -static void system_get_value(struct obj_def *od, u16_t len, void *value); -static u8_t system_set_test(struct obj_def *od, u16_t len, void *value); -static void system_set_value(struct obj_def *od, u16_t len, void *value); -static void interfaces_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od); -static void interfaces_get_value(struct obj_def *od, u16_t len, void *value); -static void ifentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od); -static void ifentry_get_value(struct obj_def *od, u16_t len, void *value); -#if !SNMP_SAFE_REQUESTS -static u8_t ifentry_set_test (struct obj_def *od, u16_t len, void *value); -static void ifentry_set_value (struct obj_def *od, u16_t len, void *value); -#endif /* SNMP_SAFE_REQUESTS */ -static void atentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od); -static void atentry_get_value(struct obj_def *od, u16_t len, void *value); -static void ip_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od); -static void ip_get_value(struct obj_def *od, u16_t len, void *value); -static u8_t ip_set_test(struct obj_def *od, u16_t len, void *value); -static void ip_addrentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od); -static void ip_addrentry_get_value(struct obj_def *od, u16_t len, void *value); -static void ip_rteentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od); -static void ip_rteentry_get_value(struct obj_def *od, u16_t len, void *value); -static void ip_ntomentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od); -static void ip_ntomentry_get_value(struct obj_def *od, u16_t len, void *value); -static void icmp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od); -static void icmp_get_value(struct obj_def *od, u16_t len, void *value); -#if LWIP_TCP -static void tcp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od); -static void tcp_get_value(struct obj_def *od, u16_t len, void *value); -#ifdef THIS_SEEMS_UNUSED -static void tcpconnentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od); -static void tcpconnentry_get_value(struct obj_def *od, u16_t len, void *value); -#endif -#endif -static void udp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od); -static void udp_get_value(struct obj_def *od, u16_t len, void *value); -static void udpentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od); -static void udpentry_get_value(struct obj_def *od, u16_t len, void *value); -static void snmp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od); -static void snmp_get_value(struct obj_def *od, u16_t len, void *value); -static u8_t snmp_set_test(struct obj_def *od, u16_t len, void *value); -static void snmp_set_value(struct obj_def *od, u16_t len, void *value); - - -/* snmp .1.3.6.1.2.1.11 */ -const mib_scalar_node snmp_scalar = { - &snmp_get_object_def, - &snmp_get_value, - &snmp_set_test, - &snmp_set_value, - MIB_NODE_SC, - 0 -}; -const s32_t snmp_ids[28] = { - 1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 13, 14, 15, 16, - 17, 18, 19, 20, 21, 22, 24, 25, 26, 27, 28, 29, 30 -}; -struct mib_node* const snmp_nodes[28] = { - (struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar, - (struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar, - (struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar, - (struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar, - (struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar, - (struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar, - (struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar, - (struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar, - (struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar, - (struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar, - (struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar, - (struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar, - (struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar, - (struct mib_node* const)&snmp_scalar, (struct mib_node* const)&snmp_scalar -}; -const struct mib_array_node snmp = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 28, - snmp_ids, - snmp_nodes -}; - -/* dot3 and EtherLike MIB not planned. (transmission .1.3.6.1.2.1.10) */ -/* historical (some say hysterical). (cmot .1.3.6.1.2.1.9) */ -/* lwIP has no EGP, thus may not implement it. (egp .1.3.6.1.2.1.8) */ - -/* udp .1.3.6.1.2.1.7 */ -/** index root node for udpTable */ -struct mib_list_rootnode udp_root = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_LR, - 0, - NULL, - NULL, - 0 -}; -const s32_t udpentry_ids[2] = { 1, 2 }; -struct mib_node* const udpentry_nodes[2] = { - (struct mib_node* const)&udp_root, (struct mib_node* const)&udp_root, -}; -const struct mib_array_node udpentry = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 2, - udpentry_ids, - udpentry_nodes -}; - -s32_t udptable_id = 1; -struct mib_node* udptable_node = (struct mib_node* const)&udpentry; -struct mib_ram_array_node udptable = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_RA, - 0, - &udptable_id, - &udptable_node -}; - -const mib_scalar_node udp_scalar = { - &udp_get_object_def, - &udp_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_SC, - 0 -}; -const s32_t udp_ids[5] = { 1, 2, 3, 4, 5 }; -struct mib_node* const udp_nodes[5] = { - (struct mib_node* const)&udp_scalar, (struct mib_node* const)&udp_scalar, - (struct mib_node* const)&udp_scalar, (struct mib_node* const)&udp_scalar, - (struct mib_node* const)&udptable -}; -const struct mib_array_node udp = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 5, - udp_ids, - udp_nodes -}; - -/* tcp .1.3.6.1.2.1.6 */ -#if LWIP_TCP -/* only if the TCP protocol is available may implement this group */ -/** index root node for tcpConnTable */ -struct mib_list_rootnode tcpconntree_root = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_LR, - 0, - NULL, - NULL, - 0 -}; -const s32_t tcpconnentry_ids[5] = { 1, 2, 3, 4, 5 }; -struct mib_node* const tcpconnentry_nodes[5] = { - (struct mib_node* const)&tcpconntree_root, (struct mib_node* const)&tcpconntree_root, - (struct mib_node* const)&tcpconntree_root, (struct mib_node* const)&tcpconntree_root, - (struct mib_node* const)&tcpconntree_root -}; -const struct mib_array_node tcpconnentry = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 5, - tcpconnentry_ids, - tcpconnentry_nodes -}; - -s32_t tcpconntable_id = 1; -struct mib_node* tcpconntable_node = (struct mib_node* const)&tcpconnentry; -struct mib_ram_array_node tcpconntable = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_RA, -/** @todo update maxlength when inserting / deleting from table - 0 when table is empty, 1 when more than one entry */ - 0, - &tcpconntable_id, - &tcpconntable_node -}; - -const mib_scalar_node tcp_scalar = { - &tcp_get_object_def, - &tcp_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_SC, - 0 -}; -const s32_t tcp_ids[15] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15 }; -struct mib_node* const tcp_nodes[15] = { - (struct mib_node* const)&tcp_scalar, (struct mib_node* const)&tcp_scalar, - (struct mib_node* const)&tcp_scalar, (struct mib_node* const)&tcp_scalar, - (struct mib_node* const)&tcp_scalar, (struct mib_node* const)&tcp_scalar, - (struct mib_node* const)&tcp_scalar, (struct mib_node* const)&tcp_scalar, - (struct mib_node* const)&tcp_scalar, (struct mib_node* const)&tcp_scalar, - (struct mib_node* const)&tcp_scalar, (struct mib_node* const)&tcp_scalar, - (struct mib_node* const)&tcpconntable, (struct mib_node* const)&tcp_scalar, - (struct mib_node* const)&tcp_scalar -}; -const struct mib_array_node tcp = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 15, - tcp_ids, - tcp_nodes -}; -#endif - -/* icmp .1.3.6.1.2.1.5 */ -const mib_scalar_node icmp_scalar = { - &icmp_get_object_def, - &icmp_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_SC, - 0 -}; -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 }; -struct mib_node* const icmp_nodes[26] = { - (struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar, - (struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar, - (struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar, - (struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar, - (struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar, - (struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar, - (struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar, - (struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar, - (struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar, - (struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar, - (struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar, - (struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar, - (struct mib_node* const)&icmp_scalar, (struct mib_node* const)&icmp_scalar -}; -const struct mib_array_node icmp = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 26, - icmp_ids, - icmp_nodes -}; - -/** index root node for ipNetToMediaTable */ -struct mib_list_rootnode ipntomtree_root = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_LR, - 0, - NULL, - NULL, - 0 -}; -const s32_t ipntomentry_ids[4] = { 1, 2, 3, 4 }; -struct mib_node* const ipntomentry_nodes[4] = { - (struct mib_node* const)&ipntomtree_root, (struct mib_node* const)&ipntomtree_root, - (struct mib_node* const)&ipntomtree_root, (struct mib_node* const)&ipntomtree_root -}; -const struct mib_array_node ipntomentry = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 4, - ipntomentry_ids, - ipntomentry_nodes -}; - -s32_t ipntomtable_id = 1; -struct mib_node* ipntomtable_node = (struct mib_node* const)&ipntomentry; -struct mib_ram_array_node ipntomtable = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_RA, - 0, - &ipntomtable_id, - &ipntomtable_node -}; - -/** index root node for ipRouteTable */ -struct mib_list_rootnode iprtetree_root = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_LR, - 0, - NULL, - NULL, - 0 -}; -const s32_t iprteentry_ids[13] = { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13 }; -struct mib_node* const iprteentry_nodes[13] = { - (struct mib_node* const)&iprtetree_root, (struct mib_node* const)&iprtetree_root, - (struct mib_node* const)&iprtetree_root, (struct mib_node* const)&iprtetree_root, - (struct mib_node* const)&iprtetree_root, (struct mib_node* const)&iprtetree_root, - (struct mib_node* const)&iprtetree_root, (struct mib_node* const)&iprtetree_root, - (struct mib_node* const)&iprtetree_root, (struct mib_node* const)&iprtetree_root, - (struct mib_node* const)&iprtetree_root, (struct mib_node* const)&iprtetree_root, - (struct mib_node* const)&iprtetree_root -}; -const struct mib_array_node iprteentry = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 13, - iprteentry_ids, - iprteentry_nodes -}; - -s32_t iprtetable_id = 1; -struct mib_node* iprtetable_node = (struct mib_node* const)&iprteentry; -struct mib_ram_array_node iprtetable = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_RA, - 0, - &iprtetable_id, - &iprtetable_node -}; - -/** index root node for ipAddrTable */ -struct mib_list_rootnode ipaddrtree_root = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_LR, - 0, - NULL, - NULL, - 0 -}; -const s32_t ipaddrentry_ids[5] = { 1, 2, 3, 4, 5 }; -struct mib_node* const ipaddrentry_nodes[5] = { - (struct mib_node* const)&ipaddrtree_root, - (struct mib_node* const)&ipaddrtree_root, - (struct mib_node* const)&ipaddrtree_root, - (struct mib_node* const)&ipaddrtree_root, - (struct mib_node* const)&ipaddrtree_root -}; -const struct mib_array_node ipaddrentry = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 5, - ipaddrentry_ids, - ipaddrentry_nodes -}; - -s32_t ipaddrtable_id = 1; -struct mib_node* ipaddrtable_node = (struct mib_node* const)&ipaddrentry; -struct mib_ram_array_node ipaddrtable = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_RA, - 0, - &ipaddrtable_id, - &ipaddrtable_node -}; - -/* ip .1.3.6.1.2.1.4 */ -const mib_scalar_node ip_scalar = { - &ip_get_object_def, - &ip_get_value, - &ip_set_test, - &noleafs_set_value, - MIB_NODE_SC, - 0 -}; -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 }; -struct mib_node* const ip_nodes[23] = { - (struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar, - (struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar, - (struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar, - (struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar, - (struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar, - (struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar, - (struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar, - (struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar, - (struct mib_node* const)&ip_scalar, (struct mib_node* const)&ip_scalar, - (struct mib_node* const)&ip_scalar, (struct mib_node* const)&ipaddrtable, - (struct mib_node* const)&iprtetable, (struct mib_node* const)&ipntomtable, - (struct mib_node* const)&ip_scalar -}; -const struct mib_array_node mib2_ip = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 23, - ip_ids, - ip_nodes -}; - -/** index root node for atTable */ -struct mib_list_rootnode arptree_root = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_LR, - 0, - NULL, - NULL, - 0 -}; -const s32_t atentry_ids[3] = { 1, 2, 3 }; -struct mib_node* const atentry_nodes[3] = { - (struct mib_node* const)&arptree_root, - (struct mib_node* const)&arptree_root, - (struct mib_node* const)&arptree_root -}; -const struct mib_array_node atentry = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 3, - atentry_ids, - atentry_nodes -}; - -const s32_t attable_id = 1; -struct mib_node* const attable_node = (struct mib_node* const)&atentry; -const struct mib_array_node attable = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 1, - &attable_id, - &attable_node -}; - -/* at .1.3.6.1.2.1.3 */ -s32_t at_id = 1; -struct mib_node* mib2_at_node = (struct mib_node* const)&attable; -struct mib_ram_array_node at = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_RA, - 0, - &at_id, - &mib2_at_node -}; - -/** index root node for ifTable */ -struct mib_list_rootnode iflist_root = { - &ifentry_get_object_def, - &ifentry_get_value, -#if SNMP_SAFE_REQUESTS - &noleafs_set_test, - &noleafs_set_value, -#else /* SNMP_SAFE_REQUESTS */ - &ifentry_set_test, - &ifentry_set_value, -#endif /* SNMP_SAFE_REQUESTS */ - MIB_NODE_LR, - 0, - NULL, - NULL, - 0 -}; -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 }; -struct mib_node* const ifentry_nodes[22] = { - (struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root, - (struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root, - (struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root, - (struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root, - (struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root, - (struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root, - (struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root, - (struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root, - (struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root, - (struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root, - (struct mib_node* const)&iflist_root, (struct mib_node* const)&iflist_root -}; -const struct mib_array_node ifentry = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 22, - ifentry_ids, - ifentry_nodes -}; - -s32_t iftable_id = 1; -struct mib_node* iftable_node = (struct mib_node* const)&ifentry; -struct mib_ram_array_node iftable = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_RA, - 0, - &iftable_id, - &iftable_node -}; - -/* interfaces .1.3.6.1.2.1.2 */ -const mib_scalar_node interfaces_scalar = { - &interfaces_get_object_def, - &interfaces_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_SC, - 0 -}; -const s32_t interfaces_ids[2] = { 1, 2 }; -struct mib_node* const interfaces_nodes[2] = { - (struct mib_node* const)&interfaces_scalar, (struct mib_node* const)&iftable -}; -const struct mib_array_node interfaces = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 2, - interfaces_ids, - interfaces_nodes -}; - - -/* 0 1 2 3 4 5 6 */ -/* system .1.3.6.1.2.1.1 */ -const mib_scalar_node sys_tem_scalar = { - &system_get_object_def, - &system_get_value, - &system_set_test, - &system_set_value, - MIB_NODE_SC, - 0 -}; -const s32_t sys_tem_ids[7] = { 1, 2, 3, 4, 5, 6, 7 }; -struct mib_node* const sys_tem_nodes[7] = { - (struct mib_node* const)&sys_tem_scalar, (struct mib_node* const)&sys_tem_scalar, - (struct mib_node* const)&sys_tem_scalar, (struct mib_node* const)&sys_tem_scalar, - (struct mib_node* const)&sys_tem_scalar, (struct mib_node* const)&sys_tem_scalar, - (struct mib_node* const)&sys_tem_scalar -}; -/* work around name issue with 'sys_tem', some compiler(s?) seem to reserve 'system' */ -const struct mib_array_node sys_tem = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 7, - sys_tem_ids, - sys_tem_nodes -}; - -/* mib-2 .1.3.6.1.2.1 */ -#if LWIP_TCP -#define MIB2_GROUPS 8 -#else -#define MIB2_GROUPS 7 -#endif -const s32_t mib2_ids[MIB2_GROUPS] = -{ - 1, - 2, - 3, - 4, - 5, -#if LWIP_TCP - 6, -#endif - 7, - 11 -}; -struct mib_node* const mib2_nodes[MIB2_GROUPS] = { - (struct mib_node* const)&sys_tem, - (struct mib_node* const)&interfaces, - (struct mib_node* const)&at, - (struct mib_node* const)&mib2_ip, - (struct mib_node* const)&icmp, -#if LWIP_TCP - (struct mib_node* const)&tcp, -#endif - (struct mib_node* const)&udp, - (struct mib_node* const)&snmp -}; - -const struct mib_array_node mib2 = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - MIB2_GROUPS, - mib2_ids, - mib2_nodes -}; - -/* mgmt .1.3.6.1.2 */ -const s32_t mgmt_ids[1] = { 1 }; -struct mib_node* const mgmt_nodes[1] = { (struct mib_node* const)&mib2 }; -const struct mib_array_node mgmt = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 1, - mgmt_ids, - mgmt_nodes -}; - -/* internet .1.3.6.1 */ -#if SNMP_PRIVATE_MIB -s32_t internet_ids[2] = { 2, 4 }; -struct mib_node* const internet_nodes[2] = { (struct mib_node* const)&mgmt, (struct mib_node* const)&private }; -const struct mib_array_node internet = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 2, - internet_ids, - internet_nodes -}; -#else -const s32_t internet_ids[1] = { 2 }; -struct mib_node* const internet_nodes[1] = { (struct mib_node* const)&mgmt }; -const struct mib_array_node internet = { - &noleafs_get_object_def, - &noleafs_get_value, - &noleafs_set_test, - &noleafs_set_value, - MIB_NODE_AR, - 1, - internet_ids, - internet_nodes -}; -#endif - -/** mib-2.system.sysObjectID */ -static struct snmp_obj_id sysobjid = {SNMP_SYSOBJID_LEN, SNMP_SYSOBJID}; -/** enterprise ID for generic TRAPs, .iso.org.dod.internet.mgmt.mib-2.snmp */ -static struct snmp_obj_id snmpgrp_id = {7,{1,3,6,1,2,1,11}}; -/** mib-2.system.sysServices */ -static const s32_t sysservices = SNMP_SYSSERVICES; - -/** mib-2.system.sysDescr */ -static const u8_t sysdescr_len_default = 4; -static const u8_t sysdescr_default[] = "lwIP"; -static u8_t* sysdescr_len_ptr = (u8_t*)&sysdescr_len_default; -static u8_t* sysdescr_ptr = (u8_t*)&sysdescr_default[0]; -/** mib-2.system.sysContact */ -static const u8_t syscontact_len_default = 0; -static const u8_t syscontact_default[] = ""; -static u8_t* syscontact_len_ptr = (u8_t*)&syscontact_len_default; -static u8_t* syscontact_ptr = (u8_t*)&syscontact_default[0]; -/** mib-2.system.sysName */ -static const u8_t sysname_len_default = 8; -static const u8_t sysname_default[] = "FQDN-unk"; -static u8_t* sysname_len_ptr = (u8_t*)&sysname_len_default; -static u8_t* sysname_ptr = (u8_t*)&sysname_default[0]; -/** mib-2.system.sysLocation */ -static const u8_t syslocation_len_default = 0; -static const u8_t syslocation_default[] = ""; -static u8_t* syslocation_len_ptr = (u8_t*)&syslocation_len_default; -static u8_t* syslocation_ptr = (u8_t*)&syslocation_default[0]; -/** mib-2.snmp.snmpEnableAuthenTraps */ -static const u8_t snmpenableauthentraps_default = 2; /* disabled */ -static u8_t* snmpenableauthentraps_ptr = (u8_t*)&snmpenableauthentraps_default; - -/** mib-2.interfaces.ifTable.ifEntry.ifSpecific (zeroDotZero) */ -static const struct snmp_obj_id ifspecific = {2, {0, 0}}; -/** mib-2.ip.ipRouteTable.ipRouteEntry.ipRouteInfo (zeroDotZero) */ -static const struct snmp_obj_id iprouteinfo = {2, {0, 0}}; - - - -/* mib-2.system counter(s) */ -static u32_t sysuptime = 0; - -/* mib-2.ip counter(s) */ -static u32_t ipinreceives = 0, - ipinhdrerrors = 0, - ipinaddrerrors = 0, - ipforwdatagrams = 0, - ipinunknownprotos = 0, - ipindiscards = 0, - ipindelivers = 0, - ipoutrequests = 0, - ipoutdiscards = 0, - ipoutnoroutes = 0, - ipreasmreqds = 0, - ipreasmoks = 0, - ipreasmfails = 0, - ipfragoks = 0, - ipfragfails = 0, - ipfragcreates = 0, - iproutingdiscards = 0; -/* mib-2.icmp counter(s) */ -static u32_t icmpinmsgs = 0, - icmpinerrors = 0, - icmpindestunreachs = 0, - icmpintimeexcds = 0, - icmpinparmprobs = 0, - icmpinsrcquenchs = 0, - icmpinredirects = 0, - icmpinechos = 0, - icmpinechoreps = 0, - icmpintimestamps = 0, - icmpintimestampreps = 0, - icmpinaddrmasks = 0, - icmpinaddrmaskreps = 0, - icmpoutmsgs = 0, - icmpouterrors = 0, - icmpoutdestunreachs = 0, - icmpouttimeexcds = 0, - icmpoutparmprobs = 0, - icmpoutsrcquenchs = 0, - icmpoutredirects = 0, - icmpoutechos = 0, - icmpoutechoreps = 0, - icmpouttimestamps = 0, - icmpouttimestampreps = 0, - icmpoutaddrmasks = 0, - icmpoutaddrmaskreps = 0; -/* mib-2.tcp counter(s) */ -static u32_t tcpactiveopens = 0, - tcppassiveopens = 0, - tcpattemptfails = 0, - tcpestabresets = 0, - tcpinsegs = 0, - tcpoutsegs = 0, - tcpretranssegs = 0, - tcpinerrs = 0, - tcpoutrsts = 0; -/* mib-2.udp counter(s) */ -static u32_t udpindatagrams = 0, - udpnoports = 0, - udpinerrors = 0, - udpoutdatagrams = 0; -/* mib-2.snmp counter(s) */ -static u32_t snmpinpkts = 0, - snmpoutpkts = 0, - snmpinbadversions = 0, - snmpinbadcommunitynames = 0, - snmpinbadcommunityuses = 0, - snmpinasnparseerrs = 0, - snmpintoobigs = 0, - snmpinnosuchnames = 0, - snmpinbadvalues = 0, - snmpinreadonlys = 0, - snmpingenerrs = 0, - snmpintotalreqvars = 0, - snmpintotalsetvars = 0, - snmpingetrequests = 0, - snmpingetnexts = 0, - snmpinsetrequests = 0, - snmpingetresponses = 0, - snmpintraps = 0, - snmpouttoobigs = 0, - snmpoutnosuchnames = 0, - snmpoutbadvalues = 0, - snmpoutgenerrs = 0, - snmpoutgetrequests = 0, - snmpoutgetnexts = 0, - snmpoutsetrequests = 0, - snmpoutgetresponses = 0, - snmpouttraps = 0; - - - -/* prototypes of the following functions are in lwip/src/include/lwip/snmp.h */ -/** - * Copy octet string. - * - * @param dst points to destination - * @param src points to source - * @param n number of octets to copy. - */ -void ocstrncpy(u8_t *dst, u8_t *src, u8_t n) -{ - while (n > 0) - { - n--; - *dst++ = *src++; - } -} - -/** - * Copy object identifier (s32_t) array. - * - * @param dst points to destination - * @param src points to source - * @param n number of sub identifiers to copy. - */ -void objectidncpy(s32_t *dst, s32_t *src, u8_t n) -{ - while(n > 0) - { - n--; - *dst++ = *src++; - } -} - -/** - * Initializes sysDescr pointers. - * - * @param str if non-NULL then copy str pointer - * @param len points to string length, excluding zero terminator - */ -void snmp_set_sysdesr(u8_t *str, u8_t *len) -{ - if (str != NULL) - { - sysdescr_ptr = str; - sysdescr_len_ptr = len; - } -} - -void snmp_get_sysobjid_ptr(struct snmp_obj_id **oid) -{ - *oid = &sysobjid; -} - -/** - * Initializes sysObjectID value. - * - * @param oid points to stuct snmp_obj_id to copy - */ -void snmp_set_sysobjid(struct snmp_obj_id *oid) -{ - sysobjid = *oid; -} - -/** - * Must be called at regular 10 msec interval from a timer interrupt - * or signal handler depending on your runtime environment. - */ -void snmp_inc_sysuptime(void) -{ - sysuptime++; -} - -void snmp_add_sysuptime(u32_t value) -{ - sysuptime+=value; -} - -void snmp_get_sysuptime(u32_t *value) -{ - SNMP_GET_SYSUPTIME(sysuptime); - *value = sysuptime; -} - -/** - * Initializes sysContact pointers, - * e.g. ptrs to non-volatile memory external to lwIP. - * - * @param ocstr if non-NULL then copy str pointer - * @param ocstrlen points to string length, excluding zero terminator - */ -void snmp_set_syscontact(u8_t *ocstr, u8_t *ocstrlen) -{ - if (ocstr != NULL) - { - syscontact_ptr = ocstr; - syscontact_len_ptr = ocstrlen; - } -} - -/** - * Initializes sysName pointers, - * e.g. ptrs to non-volatile memory external to lwIP. - * - * @param ocstr if non-NULL then copy str pointer - * @param ocstrlen points to string length, excluding zero terminator - */ -void snmp_set_sysname(u8_t *ocstr, u8_t *ocstrlen) -{ - if (ocstr != NULL) - { - sysname_ptr = ocstr; - sysname_len_ptr = ocstrlen; - } -} - -/** - * Initializes sysLocation pointers, - * e.g. ptrs to non-volatile memory external to lwIP. - * - * @param ocstr if non-NULL then copy str pointer - * @param ocstrlen points to string length, excluding zero terminator - */ -void snmp_set_syslocation(u8_t *ocstr, u8_t *ocstrlen) -{ - if (ocstr != NULL) - { - syslocation_ptr = ocstr; - syslocation_len_ptr = ocstrlen; - } -} - - -void snmp_add_ifinoctets(struct netif *ni, u32_t value) -{ - ni->ifinoctets += value; -} - -void snmp_inc_ifinucastpkts(struct netif *ni) -{ - (ni->ifinucastpkts)++; -} - -void snmp_inc_ifinnucastpkts(struct netif *ni) -{ - (ni->ifinnucastpkts)++; -} - -void snmp_inc_ifindiscards(struct netif *ni) -{ - (ni->ifindiscards)++; -} - -void snmp_add_ifoutoctets(struct netif *ni, u32_t value) -{ - ni->ifoutoctets += value; -} - -void snmp_inc_ifoutucastpkts(struct netif *ni) -{ - (ni->ifoutucastpkts)++; -} - -void snmp_inc_ifoutnucastpkts(struct netif *ni) -{ - (ni->ifoutnucastpkts)++; -} - -void snmp_inc_ifoutdiscards(struct netif *ni) -{ - (ni->ifoutdiscards)++; -} - -void snmp_inc_iflist(void) -{ - struct mib_list_node *if_node = NULL; - - snmp_mib_node_insert(&iflist_root, iflist_root.count + 1, &if_node); - /* enable getnext traversal on filled table */ - iftable.maxlength = 1; -} - -void snmp_dec_iflist(void) -{ - snmp_mib_node_delete(&iflist_root, iflist_root.tail); - /* disable getnext traversal on empty table */ - if(iflist_root.count == 0) iftable.maxlength = 0; -} - -/** - * Inserts ARP table indexes (.xIfIndex.xNetAddress) - * into arp table index trees (both atTable and ipNetToMediaTable). - */ -void snmp_insert_arpidx_tree(struct netif *ni, struct ip_addr *ip) -{ - struct mib_list_rootnode *at_rn; - struct mib_list_node *at_node; - struct ip_addr hip; - s32_t arpidx[5]; - u8_t level, tree; - - LWIP_ASSERT("ni != NULL", ni != NULL); - snmp_netiftoifindex(ni, &arpidx[0]); - hip.addr = ntohl(ip->addr); - snmp_iptooid(&hip, &arpidx[1]); - - for (tree = 0; tree < 2; tree++) - { - if (tree == 0) - { - at_rn = &arptree_root; - } - else - { - at_rn = &ipntomtree_root; - } - for (level = 0; level < 5; level++) - { - at_node = NULL; - snmp_mib_node_insert(at_rn, arpidx[level], &at_node); - if ((level != 4) && (at_node != NULL)) - { - if (at_node->nptr == NULL) - { - at_rn = snmp_mib_lrn_alloc(); - at_node->nptr = (struct mib_node*)at_rn; - if (at_rn != NULL) - { - if (level == 3) - { - if (tree == 0) - { - at_rn->get_object_def = atentry_get_object_def; - at_rn->get_value = atentry_get_value; - } - else - { - at_rn->get_object_def = ip_ntomentry_get_object_def; - at_rn->get_value = ip_ntomentry_get_value; - } - at_rn->set_test = noleafs_set_test; - at_rn->set_value = noleafs_set_value; - } - } - else - { - /* at_rn == NULL, malloc failure */ - LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_arpidx_tree() insert failed, mem full")); - break; - } - } - else - { - at_rn = (struct mib_list_rootnode*)at_node->nptr; - } - } - } - } - /* enable getnext traversal on filled tables */ - at.maxlength = 1; - ipntomtable.maxlength = 1; -} - -/** - * Removes ARP table indexes (.xIfIndex.xNetAddress) - * from arp table index trees. - */ -void snmp_delete_arpidx_tree(struct netif *ni, struct ip_addr *ip) -{ - struct mib_list_rootnode *at_rn, *next, *del_rn[5]; - struct mib_list_node *at_n, *del_n[5]; - struct ip_addr hip; - s32_t arpidx[5]; - u8_t fc, tree, level, del_cnt; - - snmp_netiftoifindex(ni, &arpidx[0]); - hip.addr = ntohl(ip->addr); - snmp_iptooid(&hip, &arpidx[1]); - - for (tree = 0; tree < 2; tree++) - { - /* mark nodes for deletion */ - if (tree == 0) - { - at_rn = &arptree_root; - } - else - { - at_rn = &ipntomtree_root; - } - level = 0; - del_cnt = 0; - while ((level < 5) && (at_rn != NULL)) - { - fc = snmp_mib_node_find(at_rn, arpidx[level], &at_n); - if (fc == 0) - { - /* arpidx[level] does not exist */ - del_cnt = 0; - at_rn = NULL; - } - else if (fc == 1) - { - del_rn[del_cnt] = at_rn; - del_n[del_cnt] = at_n; - del_cnt++; - at_rn = (struct mib_list_rootnode*)(at_n->nptr); - } - else if (fc == 2) - { - /* reset delete (2 or more childs) */ - del_cnt = 0; - at_rn = (struct mib_list_rootnode*)(at_n->nptr); - } - level++; - } - /* delete marked index nodes */ - while (del_cnt > 0) - { - del_cnt--; - - at_rn = del_rn[del_cnt]; - at_n = del_n[del_cnt]; - - next = snmp_mib_node_delete(at_rn, at_n); - if (next != NULL) - { - LWIP_ASSERT("next_count == 0",next->count == 0); - snmp_mib_lrn_free(next); - } - } - } - /* disable getnext traversal on empty tables */ - if(arptree_root.count == 0) at.maxlength = 0; - if(ipntomtree_root.count == 0) ipntomtable.maxlength = 0; -} - -void snmp_inc_ipinreceives(void) -{ - ipinreceives++; -} - -void snmp_inc_ipinhdrerrors(void) -{ - ipinhdrerrors++; -} - -void snmp_inc_ipinaddrerrors(void) -{ - ipinaddrerrors++; -} - -void snmp_inc_ipforwdatagrams(void) -{ - ipforwdatagrams++; -} - -void snmp_inc_ipinunknownprotos(void) -{ - ipinunknownprotos++; -} - -void snmp_inc_ipindiscards(void) -{ - ipindiscards++; -} - -void snmp_inc_ipindelivers(void) -{ - ipindelivers++; -} - -void snmp_inc_ipoutrequests(void) -{ - ipoutrequests++; -} - -void snmp_inc_ipoutdiscards(void) -{ - ipoutdiscards++; -} - -void snmp_inc_ipoutnoroutes(void) -{ - ipoutnoroutes++; -} - -void snmp_inc_ipreasmreqds(void) -{ - ipreasmreqds++; -} - -void snmp_inc_ipreasmoks(void) -{ - ipreasmoks++; -} - -void snmp_inc_ipreasmfails(void) -{ - ipreasmfails++; -} - -void snmp_inc_ipfragoks(void) -{ - ipfragoks++; -} - -void snmp_inc_ipfragfails(void) -{ - ipfragfails++; -} - -void snmp_inc_ipfragcreates(void) -{ - ipfragcreates++; -} - -void snmp_inc_iproutingdiscards(void) -{ - iproutingdiscards++; -} - -/** - * Inserts ipAddrTable indexes (.ipAdEntAddr) - * into index tree. - */ -void snmp_insert_ipaddridx_tree(struct netif *ni) -{ - struct mib_list_rootnode *ipa_rn; - struct mib_list_node *ipa_node; - struct ip_addr ip; - s32_t ipaddridx[4]; - u8_t level; - - LWIP_ASSERT("ni != NULL", ni != NULL); - ip.addr = ntohl(ni->ip_addr.addr); - snmp_iptooid(&ip, &ipaddridx[0]); - - level = 0; - ipa_rn = &ipaddrtree_root; - while (level < 4) - { - ipa_node = NULL; - snmp_mib_node_insert(ipa_rn, ipaddridx[level], &ipa_node); - if ((level != 3) && (ipa_node != NULL)) - { - if (ipa_node->nptr == NULL) - { - ipa_rn = snmp_mib_lrn_alloc(); - ipa_node->nptr = (struct mib_node*)ipa_rn; - if (ipa_rn != NULL) - { - if (level == 2) - { - ipa_rn->get_object_def = ip_addrentry_get_object_def; - ipa_rn->get_value = ip_addrentry_get_value; - ipa_rn->set_test = noleafs_set_test; - ipa_rn->set_value = noleafs_set_value; - } - } - else - { - /* ipa_rn == NULL, malloc failure */ - LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_ipaddridx_tree() insert failed, mem full")); - break; - } - } - else - { - ipa_rn = (struct mib_list_rootnode*)ipa_node->nptr; - } - } - level++; - } - /* enable getnext traversal on filled table */ - ipaddrtable.maxlength = 1; -} - -/** - * Removes ipAddrTable indexes (.ipAdEntAddr) - * from index tree. - */ -void snmp_delete_ipaddridx_tree(struct netif *ni) -{ - struct mib_list_rootnode *ipa_rn, *next, *del_rn[4]; - struct mib_list_node *ipa_n, *del_n[4]; - struct ip_addr ip; - s32_t ipaddridx[4]; - u8_t fc, level, del_cnt; - - LWIP_ASSERT("ni != NULL", ni != NULL); - ip.addr = ntohl(ni->ip_addr.addr); - snmp_iptooid(&ip, &ipaddridx[0]); - - /* mark nodes for deletion */ - level = 0; - del_cnt = 0; - ipa_rn = &ipaddrtree_root; - while ((level < 4) && (ipa_rn != NULL)) - { - fc = snmp_mib_node_find(ipa_rn, ipaddridx[level], &ipa_n); - if (fc == 0) - { - /* ipaddridx[level] does not exist */ - del_cnt = 0; - ipa_rn = NULL; - } - else if (fc == 1) - { - del_rn[del_cnt] = ipa_rn; - del_n[del_cnt] = ipa_n; - del_cnt++; - ipa_rn = (struct mib_list_rootnode*)(ipa_n->nptr); - } - else if (fc == 2) - { - /* reset delete (2 or more childs) */ - del_cnt = 0; - ipa_rn = (struct mib_list_rootnode*)(ipa_n->nptr); - } - level++; - } - /* delete marked index nodes */ - while (del_cnt > 0) - { - del_cnt--; - - ipa_rn = del_rn[del_cnt]; - ipa_n = del_n[del_cnt]; - - next = snmp_mib_node_delete(ipa_rn, ipa_n); - if (next != NULL) - { - LWIP_ASSERT("next_count == 0",next->count == 0); - snmp_mib_lrn_free(next); - } - } - /* disable getnext traversal on empty table */ - if (ipaddrtree_root.count == 0) ipaddrtable.maxlength = 0; -} - -/** - * Inserts ipRouteTable indexes (.ipRouteDest) - * into index tree. - * - * @param dflt non-zero for the default rte, zero for network rte - * @param ni points to network interface for this rte - * - * @todo record sysuptime for _this_ route when it is installed - * (needed for ipRouteAge) in the netif. - */ -void snmp_insert_iprteidx_tree(u8_t dflt, struct netif *ni) -{ - u8_t insert = 0; - struct ip_addr dst; - - if (dflt != 0) - { - /* the default route 0.0.0.0 */ - dst.addr = 0; - insert = 1; - } - else - { - /* route to the network address */ - dst.addr = ntohl(ni->ip_addr.addr & ni->netmask.addr); - /* exclude 0.0.0.0 network (reserved for default rte) */ - if (dst.addr != 0) insert = 1; - } - if (insert) - { - struct mib_list_rootnode *iprte_rn; - struct mib_list_node *iprte_node; - s32_t iprteidx[4]; - u8_t level; - - snmp_iptooid(&dst, &iprteidx[0]); - level = 0; - iprte_rn = &iprtetree_root; - while (level < 4) - { - iprte_node = NULL; - snmp_mib_node_insert(iprte_rn, iprteidx[level], &iprte_node); - if ((level != 3) && (iprte_node != NULL)) - { - if (iprte_node->nptr == NULL) - { - iprte_rn = snmp_mib_lrn_alloc(); - iprte_node->nptr = (struct mib_node*)iprte_rn; - if (iprte_rn != NULL) - { - if (level == 2) - { - iprte_rn->get_object_def = ip_rteentry_get_object_def; - iprte_rn->get_value = ip_rteentry_get_value; - iprte_rn->set_test = noleafs_set_test; - iprte_rn->set_value = noleafs_set_value; - } - } - else - { - /* iprte_rn == NULL, malloc failure */ - LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_iprteidx_tree() insert failed, mem full")); - break; - } - } - else - { - iprte_rn = (struct mib_list_rootnode*)iprte_node->nptr; - } - } - level++; - } - } - /* enable getnext traversal on filled table */ - iprtetable.maxlength = 1; -} - -/** - * Removes ipRouteTable indexes (.ipRouteDest) - * from index tree. - * - * @param dflt non-zero for the default rte, zero for network rte - * @param ni points to network interface for this rte or NULL - * for default route to be removed. - */ -void snmp_delete_iprteidx_tree(u8_t dflt, struct netif *ni) -{ - u8_t delete = 0; - struct ip_addr dst; - - if (dflt != 0) - { - /* the default route 0.0.0.0 */ - dst.addr = 0; - delete = 1; - } - else - { - /* route to the network address */ - dst.addr = ntohl(ni->ip_addr.addr & ni->netmask.addr); - /* exclude 0.0.0.0 network (reserved for default rte) */ - if (dst.addr != 0) delete = 1; - } - if (delete) - { - struct mib_list_rootnode *iprte_rn, *next, *del_rn[4]; - struct mib_list_node *iprte_n, *del_n[4]; - s32_t iprteidx[4]; - u8_t fc, level, del_cnt; - - snmp_iptooid(&dst, &iprteidx[0]); - /* mark nodes for deletion */ - level = 0; - del_cnt = 0; - iprte_rn = &iprtetree_root; - while ((level < 4) && (iprte_rn != NULL)) - { - fc = snmp_mib_node_find(iprte_rn, iprteidx[level], &iprte_n); - if (fc == 0) - { - /* iprteidx[level] does not exist */ - del_cnt = 0; - iprte_rn = NULL; - } - else if (fc == 1) - { - del_rn[del_cnt] = iprte_rn; - del_n[del_cnt] = iprte_n; - del_cnt++; - iprte_rn = (struct mib_list_rootnode*)(iprte_n->nptr); - } - else if (fc == 2) - { - /* reset delete (2 or more childs) */ - del_cnt = 0; - iprte_rn = (struct mib_list_rootnode*)(iprte_n->nptr); - } - level++; - } - /* delete marked index nodes */ - while (del_cnt > 0) - { - del_cnt--; - - iprte_rn = del_rn[del_cnt]; - iprte_n = del_n[del_cnt]; - - next = snmp_mib_node_delete(iprte_rn, iprte_n); - if (next != NULL) - { - LWIP_ASSERT("next_count == 0",next->count == 0); - snmp_mib_lrn_free(next); - } - } - } - /* disable getnext traversal on empty table */ - if (iprtetree_root.count == 0) iprtetable.maxlength = 0; -} - - -void snmp_inc_icmpinmsgs(void) -{ - icmpinmsgs++; -} - -void snmp_inc_icmpinerrors(void) -{ - icmpinerrors++; -} - -void snmp_inc_icmpindestunreachs(void) -{ - icmpindestunreachs++; -} - -void snmp_inc_icmpintimeexcds(void) -{ - icmpintimeexcds++; -} - -void snmp_inc_icmpinparmprobs(void) -{ - icmpinparmprobs++; -} - -void snmp_inc_icmpinsrcquenchs(void) -{ - icmpinsrcquenchs++; -} - -void snmp_inc_icmpinredirects(void) -{ - icmpinredirects++; -} - -void snmp_inc_icmpinechos(void) -{ - icmpinechos++; -} - -void snmp_inc_icmpinechoreps(void) -{ - icmpinechoreps++; -} - -void snmp_inc_icmpintimestamps(void) -{ - icmpintimestamps++; -} - -void snmp_inc_icmpintimestampreps(void) -{ - icmpintimestampreps++; -} - -void snmp_inc_icmpinaddrmasks(void) -{ - icmpinaddrmasks++; -} - -void snmp_inc_icmpinaddrmaskreps(void) -{ - icmpinaddrmaskreps++; -} - -void snmp_inc_icmpoutmsgs(void) -{ - icmpoutmsgs++; -} - -void snmp_inc_icmpouterrors(void) -{ - icmpouterrors++; -} - -void snmp_inc_icmpoutdestunreachs(void) -{ - icmpoutdestunreachs++; -} - -void snmp_inc_icmpouttimeexcds(void) -{ - icmpouttimeexcds++; -} - -void snmp_inc_icmpoutparmprobs(void) -{ - icmpoutparmprobs++; -} - -void snmp_inc_icmpoutsrcquenchs(void) -{ - icmpoutsrcquenchs++; -} - -void snmp_inc_icmpoutredirects(void) -{ - icmpoutredirects++; -} - -void snmp_inc_icmpoutechos(void) -{ - icmpoutechos++; -} - -void snmp_inc_icmpoutechoreps(void) -{ - icmpoutechoreps++; -} - -void snmp_inc_icmpouttimestamps(void) -{ - icmpouttimestamps++; -} - -void snmp_inc_icmpouttimestampreps(void) -{ - icmpouttimestampreps++; -} - -void snmp_inc_icmpoutaddrmasks(void) -{ - icmpoutaddrmasks++; -} - -void snmp_inc_icmpoutaddrmaskreps(void) -{ - icmpoutaddrmaskreps++; -} - -void snmp_inc_tcpactiveopens(void) -{ - tcpactiveopens++; -} - -void snmp_inc_tcppassiveopens(void) -{ - tcppassiveopens++; -} - -void snmp_inc_tcpattemptfails(void) -{ - tcpattemptfails++; -} - -void snmp_inc_tcpestabresets(void) -{ - tcpestabresets++; -} - -void snmp_inc_tcpinsegs(void) -{ - tcpinsegs++; -} - -void snmp_inc_tcpoutsegs(void) -{ - tcpoutsegs++; -} - -void snmp_inc_tcpretranssegs(void) -{ - tcpretranssegs++; -} - -void snmp_inc_tcpinerrs(void) -{ - tcpinerrs++; -} - -void snmp_inc_tcpoutrsts(void) -{ - tcpoutrsts++; -} - -void snmp_inc_udpindatagrams(void) -{ - udpindatagrams++; -} - -void snmp_inc_udpnoports(void) -{ - udpnoports++; -} - -void snmp_inc_udpinerrors(void) -{ - udpinerrors++; -} - -void snmp_inc_udpoutdatagrams(void) -{ - udpoutdatagrams++; -} - -/** - * Inserts udpTable indexes (.udpLocalAddress.udpLocalPort) - * into index tree. - */ -void snmp_insert_udpidx_tree(struct udp_pcb *pcb) -{ - struct mib_list_rootnode *udp_rn; - struct mib_list_node *udp_node; - struct ip_addr ip; - s32_t udpidx[5]; - u8_t level; - - LWIP_ASSERT("pcb != NULL", pcb != NULL); - ip.addr = ntohl(pcb->local_ip.addr); - snmp_iptooid(&ip, &udpidx[0]); - udpidx[4] = pcb->local_port; - - udp_rn = &udp_root; - for (level = 0; level < 5; level++) - { - udp_node = NULL; - snmp_mib_node_insert(udp_rn, udpidx[level], &udp_node); - if ((level != 4) && (udp_node != NULL)) - { - if (udp_node->nptr == NULL) - { - udp_rn = snmp_mib_lrn_alloc(); - udp_node->nptr = (struct mib_node*)udp_rn; - if (udp_rn != NULL) - { - if (level == 3) - { - udp_rn->get_object_def = udpentry_get_object_def; - udp_rn->get_value = udpentry_get_value; - udp_rn->set_test = noleafs_set_test; - udp_rn->set_value = noleafs_set_value; - } - } - else - { - /* udp_rn == NULL, malloc failure */ - LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_insert_udpidx_tree() insert failed, mem full")); - break; - } - } - else - { - udp_rn = (struct mib_list_rootnode*)udp_node->nptr; - } - } - } - udptable.maxlength = 1; -} - -/** - * Removes udpTable indexes (.udpLocalAddress.udpLocalPort) - * from index tree. - */ -void snmp_delete_udpidx_tree(struct udp_pcb *pcb) -{ - struct mib_list_rootnode *udp_rn, *next, *del_rn[5]; - struct mib_list_node *udp_n, *del_n[5]; - struct ip_addr ip; - s32_t udpidx[5]; - u8_t bindings, fc, level, del_cnt; - - LWIP_ASSERT("pcb != NULL", pcb != NULL); - ip.addr = ntohl(pcb->local_ip.addr); - snmp_iptooid(&ip, &udpidx[0]); - udpidx[4] = pcb->local_port; - - /* count PCBs for a given binding - (e.g. when reusing ports or for temp output PCBs) */ - bindings = 0; - pcb = udp_pcbs; - while ((pcb != NULL)) - { - if ((pcb->local_ip.addr == ip.addr) && - (pcb->local_port == udpidx[4])) - { - bindings++; - } - pcb = pcb->next; - } - if (bindings == 1) - { - /* selectively remove */ - /* mark nodes for deletion */ - level = 0; - del_cnt = 0; - udp_rn = &udp_root; - while ((level < 5) && (udp_rn != NULL)) - { - fc = snmp_mib_node_find(udp_rn, udpidx[level], &udp_n); - if (fc == 0) - { - /* udpidx[level] does not exist */ - del_cnt = 0; - udp_rn = NULL; - } - else if (fc == 1) - { - del_rn[del_cnt] = udp_rn; - del_n[del_cnt] = udp_n; - del_cnt++; - udp_rn = (struct mib_list_rootnode*)(udp_n->nptr); - } - else if (fc == 2) - { - /* reset delete (2 or more childs) */ - del_cnt = 0; - udp_rn = (struct mib_list_rootnode*)(udp_n->nptr); - } - level++; - } - /* delete marked index nodes */ - while (del_cnt > 0) - { - del_cnt--; - - udp_rn = del_rn[del_cnt]; - udp_n = del_n[del_cnt]; - - next = snmp_mib_node_delete(udp_rn, udp_n); - if (next != NULL) - { - LWIP_ASSERT("next_count == 0",next->count == 0); - snmp_mib_lrn_free(next); - } - } - } - /* disable getnext traversal on empty table */ - if (udp_root.count == 0) udptable.maxlength = 0; -} - - -void snmp_inc_snmpinpkts(void) -{ - snmpinpkts++; -} - -void snmp_inc_snmpoutpkts(void) -{ - snmpoutpkts++; -} - -void snmp_inc_snmpinbadversions(void) -{ - snmpinbadversions++; -} - -void snmp_inc_snmpinbadcommunitynames(void) -{ - snmpinbadcommunitynames++; -} - -void snmp_inc_snmpinbadcommunityuses(void) -{ - snmpinbadcommunityuses++; -} - -void snmp_inc_snmpinasnparseerrs(void) -{ - snmpinasnparseerrs++; -} - -void snmp_inc_snmpintoobigs(void) -{ - snmpintoobigs++; -} - -void snmp_inc_snmpinnosuchnames(void) -{ - snmpinnosuchnames++; -} - -void snmp_inc_snmpinbadvalues(void) -{ - snmpinbadvalues++; -} - -void snmp_inc_snmpinreadonlys(void) -{ - snmpinreadonlys++; -} - -void snmp_inc_snmpingenerrs(void) -{ - snmpingenerrs++; -} - -void snmp_add_snmpintotalreqvars(u8_t value) -{ - snmpintotalreqvars += value; -} - -void snmp_add_snmpintotalsetvars(u8_t value) -{ - snmpintotalsetvars += value; -} - -void snmp_inc_snmpingetrequests(void) -{ - snmpingetrequests++; -} - -void snmp_inc_snmpingetnexts(void) -{ - snmpingetnexts++; -} - -void snmp_inc_snmpinsetrequests(void) -{ - snmpinsetrequests++; -} - -void snmp_inc_snmpingetresponses(void) -{ - snmpingetresponses++; -} - -void snmp_inc_snmpintraps(void) -{ - snmpintraps++; -} - -void snmp_inc_snmpouttoobigs(void) -{ - snmpouttoobigs++; -} - -void snmp_inc_snmpoutnosuchnames(void) -{ - snmpoutnosuchnames++; -} - -void snmp_inc_snmpoutbadvalues(void) -{ - snmpoutbadvalues++; -} - -void snmp_inc_snmpoutgenerrs(void) -{ - snmpoutgenerrs++; -} - -void snmp_inc_snmpoutgetrequests(void) -{ - snmpoutgetrequests++; -} - -void snmp_inc_snmpoutgetnexts(void) -{ - snmpoutgetnexts++; -} - -void snmp_inc_snmpoutsetrequests(void) -{ - snmpoutsetrequests++; -} - -void snmp_inc_snmpoutgetresponses(void) -{ - snmpoutgetresponses++; -} - -void snmp_inc_snmpouttraps(void) -{ - snmpouttraps++; -} - -void snmp_get_snmpgrpid_ptr(struct snmp_obj_id **oid) -{ - *oid = &snmpgrp_id; -} - -void snmp_set_snmpenableauthentraps(u8_t *value) -{ - if (value != NULL) - { - snmpenableauthentraps_ptr = value; - } -} - -void snmp_get_snmpenableauthentraps(u8_t *value) -{ - *value = *snmpenableauthentraps_ptr; -} - -void -noleafs_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od) -{ - if (ident_len){} - if (ident){} - od->instance = MIB_OBJECT_NONE; -} - -void -noleafs_get_value(struct obj_def *od, u16_t len, void *value) -{ - if (od){} - if (len){} - if (value){} -} - -u8_t -noleafs_set_test(struct obj_def *od, u16_t len, void *value) -{ - if (od){} - if (len){} - if (value){} - /* can't set */ - return 0; -} - -void -noleafs_set_value(struct obj_def *od, u16_t len, void *value) -{ - if (od){} - if (len){} - if (value){} -} - - -/** - * Returns systems object definitions. - * - * @param ident_len the address length (2) - * @param ident points to objectname.0 (object id trailer) - * @param od points to object definition. - */ -static void -system_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od) -{ - u8_t id; - - /* return to object name, adding index depth (1) */ - ident_len += 1; - ident -= 1; - if (ident_len == 2) - { - od->id_inst_len = ident_len; - od->id_inst_ptr = ident; - - id = ident[0]; - LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def system.%"U16_F".0\n",(u16_t)id)); - switch (id) - { - case 1: /* sysDescr */ - od->instance = MIB_OBJECT_SCALAR; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR); - od->v_len = *sysdescr_len_ptr; - break; - case 2: /* sysObjectID */ - od->instance = MIB_OBJECT_SCALAR; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OBJ_ID); - od->v_len = sysobjid.len * sizeof(s32_t); - break; - case 3: /* sysUpTime */ - od->instance = MIB_OBJECT_SCALAR; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_TIMETICKS); - od->v_len = sizeof(u32_t); - break; - case 4: /* sysContact */ - od->instance = MIB_OBJECT_SCALAR; - od->access = MIB_OBJECT_READ_WRITE; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR); - od->v_len = *syscontact_len_ptr; - break; - case 5: /* sysName */ - od->instance = MIB_OBJECT_SCALAR; - od->access = MIB_OBJECT_READ_WRITE; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR); - od->v_len = *sysname_len_ptr; - break; - case 6: /* sysLocation */ - od->instance = MIB_OBJECT_SCALAR; - od->access = MIB_OBJECT_READ_WRITE; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR); - od->v_len = *syslocation_len_ptr; - break; - case 7: /* sysServices */ - od->instance = MIB_OBJECT_SCALAR; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG); - od->v_len = sizeof(s32_t); - break; - default: - LWIP_DEBUGF(SNMP_MIB_DEBUG,("system_get_object_def: no such object\n")); - od->instance = MIB_OBJECT_NONE; - break; - }; - } - else - { - LWIP_DEBUGF(SNMP_MIB_DEBUG,("system_get_object_def: no scalar\n")); - od->instance = MIB_OBJECT_NONE; - } -} - -/** - * Returns system object value. - * - * @param ident_len the address length (2) - * @param ident points to objectname.0 (object id trailer) - * @param len return value space (in bytes) - * @param value points to (varbind) space to copy value into. - */ -static void -system_get_value(struct obj_def *od, u16_t len, void *value) -{ - u8_t id; - - id = od->id_inst_ptr[0]; - switch (id) - { - case 1: /* sysDescr */ - ocstrncpy(value,sysdescr_ptr,len); - break; - case 2: /* sysObjectID */ - objectidncpy((s32_t*)value,(s32_t*)sysobjid.id,len / sizeof(s32_t)); - break; - case 3: /* sysUpTime */ - { - snmp_get_sysuptime(value); - } - break; - case 4: /* sysContact */ - ocstrncpy(value,syscontact_ptr,len); - break; - case 5: /* sysName */ - ocstrncpy(value,sysname_ptr,len); - break; - case 6: /* sysLocation */ - ocstrncpy(value,syslocation_ptr,len); - break; - case 7: /* sysServices */ - { - s32_t *sint_ptr = value; - *sint_ptr = sysservices; - } - break; - }; -} - -static u8_t -system_set_test(struct obj_def *od, u16_t len, void *value) -{ - u8_t id, set_ok; - - if (value) {} - set_ok = 0; - id = od->id_inst_ptr[0]; - switch (id) - { - case 4: /* sysContact */ - if ((syscontact_ptr != syscontact_default) && - (len <= 255)) - { - set_ok = 1; - } - break; - case 5: /* sysName */ - if ((sysname_ptr != sysname_default) && - (len <= 255)) - { - set_ok = 1; - } - break; - case 6: /* sysLocation */ - if ((syslocation_ptr != syslocation_default) && - (len <= 255)) - { - set_ok = 1; - } - break; - }; - return set_ok; -} - -static void -system_set_value(struct obj_def *od, u16_t len, void *value) -{ - u8_t id; - - id = od->id_inst_ptr[0]; - switch (id) - { - case 4: /* sysContact */ - ocstrncpy(syscontact_ptr,value,len); - *syscontact_len_ptr = len; - break; - case 5: /* sysName */ - ocstrncpy(sysname_ptr,value,len); - *sysname_len_ptr = len; - break; - case 6: /* sysLocation */ - ocstrncpy(syslocation_ptr,value,len); - *syslocation_len_ptr = len; - break; - }; -} - -/** - * Returns interfaces.ifnumber object definition. - * - * @param ident_len the address length (2) - * @param ident points to objectname.index - * @param od points to object definition. - */ -static void -interfaces_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od) -{ - /* return to object name, adding index depth (1) */ - ident_len += 1; - ident -= 1; - if (ident_len == 2) - { - od->id_inst_len = ident_len; - od->id_inst_ptr = ident; - - od->instance = MIB_OBJECT_SCALAR; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG); - od->v_len = sizeof(s32_t); - } - else - { - LWIP_DEBUGF(SNMP_MIB_DEBUG,("interfaces_get_object_def: no scalar\n")); - od->instance = MIB_OBJECT_NONE; - } -} - -/** - * Returns interfaces.ifnumber object value. - * - * @param ident_len the address length (2) - * @param ident points to objectname.0 (object id trailer) - * @param len return value space (in bytes) - * @param value points to (varbind) space to copy value into. - */ -static void -interfaces_get_value(struct obj_def *od, u16_t len, void *value) -{ - if (len){} - if (od->id_inst_ptr[0] == 1) - { - s32_t *sint_ptr = value; - *sint_ptr = iflist_root.count; - } -} - -/** - * Returns ifentry object definitions. - * - * @param ident_len the address length (2) - * @param ident points to objectname.index - * @param od points to object definition. - */ -static void -ifentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od) -{ - u8_t id; - - /* return to object name, adding index depth (1) */ - ident_len += 1; - ident -= 1; - if (ident_len == 2) - { - od->id_inst_len = ident_len; - od->id_inst_ptr = ident; - - id = ident[0]; - LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def ifentry.%"U16_F"\n",(u16_t)id)); - switch (id) - { - case 1: /* ifIndex */ - case 3: /* ifType */ - case 4: /* ifMtu */ - case 8: /* ifOperStatus */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG); - od->v_len = sizeof(s32_t); - break; - case 2: /* ifDescr */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR); - /** @todo this should be some sort of sizeof(struct netif.name) */ - od->v_len = 2; - break; - case 5: /* ifSpeed */ - case 21: /* ifOutQLen */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_GAUGE); - od->v_len = sizeof(u32_t); - break; - case 6: /* ifPhysAddress */ - { - struct netif *netif; - - snmp_ifindextonetif(ident[1], &netif); - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR); - od->v_len = netif->hwaddr_len; - } - break; - case 7: /* ifAdminStatus */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_WRITE; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG); - od->v_len = sizeof(s32_t); - break; - case 9: /* ifLastChange */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_TIMETICKS); - od->v_len = sizeof(u32_t); - break; - case 10: /* ifInOctets */ - case 11: /* ifInUcastPkts */ - case 12: /* ifInNUcastPkts */ - case 13: /* ifInDiscarts */ - case 14: /* ifInErrors */ - case 15: /* ifInUnkownProtos */ - case 16: /* ifOutOctets */ - case 17: /* ifOutUcastPkts */ - case 18: /* ifOutNUcastPkts */ - case 19: /* ifOutDiscarts */ - case 20: /* ifOutErrors */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER); - od->v_len = sizeof(u32_t); - break; - case 22: /* ifSpecific */ - /** @note returning zeroDotZero (0.0) no media specific MIB support */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OBJ_ID); - od->v_len = ifspecific.len * sizeof(s32_t); - break; - default: - LWIP_DEBUGF(SNMP_MIB_DEBUG,("ifentry_get_object_def: no such object\n")); - od->instance = MIB_OBJECT_NONE; - break; - }; - } - else - { - LWIP_DEBUGF(SNMP_MIB_DEBUG,("ifentry_get_object_def: no scalar\n")); - od->instance = MIB_OBJECT_NONE; - } -} - -/** - * Returns ifentry object value. - * - * @param ident_len the address length (2) - * @param ident points to objectname.0 (object id trailer) - * @param len return value space (in bytes) - * @param value points to (varbind) space to copy value into. - */ -static void -ifentry_get_value(struct obj_def *od, u16_t len, void *value) -{ - struct netif *netif; - u8_t id; - - snmp_ifindextonetif(od->id_inst_ptr[1], &netif); - id = od->id_inst_ptr[0]; - switch (id) - { - case 1: /* ifIndex */ - { - s32_t *sint_ptr = value; - *sint_ptr = od->id_inst_ptr[1]; - } - break; - case 2: /* ifDescr */ - ocstrncpy(value,(u8_t*)netif->name,len); - break; - case 3: /* ifType */ - { - s32_t *sint_ptr = value; - *sint_ptr = netif->link_type; - } - break; - case 4: /* ifMtu */ - { - s32_t *sint_ptr = value; - *sint_ptr = netif->mtu; - } - break; - case 5: /* ifSpeed */ - { - u32_t *uint_ptr = value; - *uint_ptr = netif->link_speed; - } - break; - case 6: /* ifPhysAddress */ - ocstrncpy(value,netif->hwaddr,len); - break; - case 7: /* ifAdminStatus */ -#if LWIP_NETIF_LINK_CALLBACK - { - s32_t *sint_ptr = value; - if (netif_is_up(netif)) - { - if (netif_is_link_up(netif)) - { - *sint_ptr = 1; /* up */ - } - else - { - *sint_ptr = 7; /* lowerLayerDown */ - } - } - else - { - *sint_ptr = 2; /* down */ - } - } - break; -#endif - case 8: /* ifOperStatus */ - { - s32_t *sint_ptr = value; - if (netif_is_up(netif)) - { - *sint_ptr = 1; - } - else - { - *sint_ptr = 2; - } - } - break; - case 9: /* ifLastChange */ - { - u32_t *uint_ptr = value; - *uint_ptr = netif->ts; - } - break; - case 10: /* ifInOctets */ - { - u32_t *uint_ptr = value; - *uint_ptr = netif->ifinoctets; - } - break; - case 11: /* ifInUcastPkts */ - { - u32_t *uint_ptr = value; - *uint_ptr = netif->ifinucastpkts; - } - break; - case 12: /* ifInNUcastPkts */ - { - u32_t *uint_ptr = value; - *uint_ptr = netif->ifinnucastpkts; - } - break; - case 13: /* ifInDiscarts */ - { - u32_t *uint_ptr = value; - *uint_ptr = netif->ifindiscards; - } - break; - case 14: /* ifInErrors */ - case 15: /* ifInUnkownProtos */ - /** @todo add these counters! */ - { - u32_t *uint_ptr = value; - *uint_ptr = 0; - } - break; - case 16: /* ifOutOctets */ - { - u32_t *uint_ptr = value; - *uint_ptr = netif->ifoutoctets; - } - break; - case 17: /* ifOutUcastPkts */ - { - u32_t *uint_ptr = value; - *uint_ptr = netif->ifoutucastpkts; - } - break; - case 18: /* ifOutNUcastPkts */ - { - u32_t *uint_ptr = value; - *uint_ptr = netif->ifoutnucastpkts; - } - break; - case 19: /* ifOutDiscarts */ - { - u32_t *uint_ptr = value; - *uint_ptr = netif->ifoutdiscards; - } - break; - case 20: /* ifOutErrors */ - /** @todo add this counter! */ - { - u32_t *uint_ptr = value; - *uint_ptr = 0; - } - break; - case 21: /* ifOutQLen */ - /** @todo figure out if this must be 0 (no queue) or 1? */ - { - u32_t *uint_ptr = value; - *uint_ptr = 0; - } - break; - case 22: /* ifSpecific */ - objectidncpy((s32_t*)value,(s32_t*)ifspecific.id,len / sizeof(s32_t)); - break; - }; -} - -#if !SNMP_SAFE_REQUESTS -static u8_t -ifentry_set_test (struct obj_def *od, u16_t len, void *value) -{ - struct netif *netif; - u8_t id, set_ok; - - set_ok = 0; - snmp_ifindextonetif(od->id_inst_ptr[1], &netif); - id = od->id_inst_ptr[0]; - switch (id) - { - case 7: /* ifAdminStatus */ - { - s32_t *sint_ptr = value; - if (*sint_ptr == 1 || *sint_ptr == 2) - set_ok = 1; - } - break; - } - return set_ok; -} - -static void -ifentry_set_value (struct obj_def *od, u16_t len, void *value) -{ - struct netif *netif; - u8_t id; - - snmp_ifindextonetif(od->id_inst_ptr[1], &netif); - id = od->id_inst_ptr[0]; - switch (id) - { - case 7: /* ifAdminStatus */ - { - s32_t *sint_ptr = value; - if (*sint_ptr == 1) - { - netif_set_up(netif); - } - else if (*sint_ptr == 2) - { - netif_set_down(netif); - } - } - break; - } -} -#endif /* SNMP_SAFE_REQUESTS */ - -/** - * Returns atentry object definitions. - * - * @param ident_len the address length (6) - * @param ident points to objectname.atifindex.atnetaddress - * @param od points to object definition. - */ -static void -atentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od) -{ - /* return to object name, adding index depth (5) */ - ident_len += 5; - ident -= 5; - - if (ident_len == 6) - { - od->id_inst_len = ident_len; - od->id_inst_ptr = ident; - - switch (ident[0]) - { - case 1: /* atIfIndex */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_WRITE; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG); - od->v_len = sizeof(s32_t); - break; - case 2: /* atPhysAddress */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_WRITE; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR); - od->v_len = 6; /** @todo try to use netif::hwaddr_len */ - break; - case 3: /* atNetAddress */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_WRITE; - od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR); - od->v_len = 4; - break; - default: - LWIP_DEBUGF(SNMP_MIB_DEBUG,("atentry_get_object_def: no such object\n")); - od->instance = MIB_OBJECT_NONE; - break; - } - } - else - { - LWIP_DEBUGF(SNMP_MIB_DEBUG,("atentry_get_object_def: no scalar\n")); - od->instance = MIB_OBJECT_NONE; - } -} - -static void -atentry_get_value(struct obj_def *od, u16_t len, void *value) -{ -#if LWIP_ARP - u8_t id; - struct eth_addr* ethaddr_ret; - struct ip_addr* ipaddr_ret; -#endif /* LWIP_ARP */ - struct ip_addr ip; - struct netif *netif; - - if (len) {} - - snmp_ifindextonetif(od->id_inst_ptr[1], &netif); - snmp_oidtoip(&od->id_inst_ptr[2], &ip); - ip.addr = htonl(ip.addr); - -#if LWIP_ARP /** @todo implement a netif_find_addr */ - if (etharp_find_addr(netif, &ip, ðaddr_ret, &ipaddr_ret) > -1) - { - id = od->id_inst_ptr[0]; - switch (id) - { - case 1: /* atIfIndex */ - { - s32_t *sint_ptr = value; - *sint_ptr = od->id_inst_ptr[1]; - } - break; - case 2: /* atPhysAddress */ - { - struct eth_addr *dst = value; - - *dst = *ethaddr_ret; - } - break; - case 3: /* atNetAddress */ - { - struct ip_addr *dst = value; - - *dst = *ipaddr_ret; - } - break; - } - } -#endif /* LWIP_ARP */ -} - -static void -ip_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od) -{ - u8_t id; - - /* return to object name, adding index depth (1) */ - ident_len += 1; - ident -= 1; - if (ident_len == 2) - { - od->id_inst_len = ident_len; - od->id_inst_ptr = ident; - - id = ident[0]; - LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def ip.%"U16_F".0\n",(u16_t)id)); - switch (id) - { - case 1: /* ipForwarding */ - case 2: /* ipDefaultTTL */ - od->instance = MIB_OBJECT_SCALAR; - od->access = MIB_OBJECT_READ_WRITE; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG); - od->v_len = sizeof(s32_t); - break; - case 3: /* ipInReceives */ - case 4: /* ipInHdrErrors */ - case 5: /* ipInAddrErrors */ - case 6: /* ipForwDatagrams */ - case 7: /* ipInUnknownProtos */ - case 8: /* ipInDiscards */ - case 9: /* ipInDelivers */ - case 10: /* ipOutRequests */ - case 11: /* ipOutDiscards */ - case 12: /* ipOutNoRoutes */ - case 14: /* ipReasmReqds */ - case 15: /* ipReasmOKs */ - case 16: /* ipReasmFails */ - case 17: /* ipFragOKs */ - case 18: /* ipFragFails */ - case 19: /* ipFragCreates */ - case 23: /* ipRoutingDiscards */ - od->instance = MIB_OBJECT_SCALAR; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER); - od->v_len = sizeof(u32_t); - break; - case 13: /* ipReasmTimeout */ - od->instance = MIB_OBJECT_SCALAR; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG); - od->v_len = sizeof(s32_t); - break; - default: - LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_get_object_def: no such object\n")); - od->instance = MIB_OBJECT_NONE; - break; - }; - } - else - { - LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_get_object_def: no scalar\n")); - od->instance = MIB_OBJECT_NONE; - } -} - -static void -ip_get_value(struct obj_def *od, u16_t len, void *value) -{ - u8_t id; - - if (len) {} - id = od->id_inst_ptr[0]; - switch (id) - { - case 1: /* ipForwarding */ - { - s32_t *sint_ptr = value; -#if IP_FORWARD - /* forwarding */ - *sint_ptr = 1; -#else - /* not-forwarding */ - *sint_ptr = 2; -#endif - } - break; - case 2: /* ipDefaultTTL */ - { - s32_t *sint_ptr = value; - *sint_ptr = IP_DEFAULT_TTL; - } - break; - case 3: /* ipInReceives */ - { - u32_t *uint_ptr = value; - *uint_ptr = ipinreceives; - } - break; - case 4: /* ipInHdrErrors */ - { - u32_t *uint_ptr = value; - *uint_ptr = ipinhdrerrors; - } - break; - case 5: /* ipInAddrErrors */ - { - u32_t *uint_ptr = value; - *uint_ptr = ipinaddrerrors; - } - break; - case 6: /* ipForwDatagrams */ - { - u32_t *uint_ptr = value; - *uint_ptr = ipforwdatagrams; - } - break; - case 7: /* ipInUnknownProtos */ - { - u32_t *uint_ptr = value; - *uint_ptr = ipinunknownprotos; - } - break; - case 8: /* ipInDiscards */ - { - u32_t *uint_ptr = value; - *uint_ptr = ipindiscards; - } - break; - case 9: /* ipInDelivers */ - { - u32_t *uint_ptr = value; - *uint_ptr = ipindelivers; - } - break; - case 10: /* ipOutRequests */ - { - u32_t *uint_ptr = value; - *uint_ptr = ipoutrequests; - } - break; - case 11: /* ipOutDiscards */ - { - u32_t *uint_ptr = value; - *uint_ptr = ipoutdiscards; - } - break; - case 12: /* ipOutNoRoutes */ - { - u32_t *uint_ptr = value; - *uint_ptr = ipoutnoroutes; - } - break; - case 13: /* ipReasmTimeout */ - { - s32_t *sint_ptr = value; -#if IP_REASSEMBLY - *sint_ptr = IP_REASS_MAXAGE; -#else - *sint_ptr = 0; -#endif - } - break; - case 14: /* ipReasmReqds */ - { - u32_t *uint_ptr = value; - *uint_ptr = ipreasmreqds; - } - break; - case 15: /* ipReasmOKs */ - { - u32_t *uint_ptr = value; - *uint_ptr = ipreasmoks; - } - break; - case 16: /* ipReasmFails */ - { - u32_t *uint_ptr = value; - *uint_ptr = ipreasmfails; - } - break; - case 17: /* ipFragOKs */ - { - u32_t *uint_ptr = value; - *uint_ptr = ipfragoks; - } - break; - case 18: /* ipFragFails */ - { - u32_t *uint_ptr = value; - *uint_ptr = ipfragfails; - } - break; - case 19: /* ipFragCreates */ - { - u32_t *uint_ptr = value; - *uint_ptr = ipfragcreates; - } - break; - case 23: /* ipRoutingDiscards */ - /** @todo can lwIP discard routes at all?? hardwire this to 0?? */ - { - u32_t *uint_ptr = value; - *uint_ptr = iproutingdiscards; - } - break; - }; -} - -/** - * Test ip object value before setting. - * - * @param od is the object definition - * @param len return value space (in bytes) - * @param value points to (varbind) space to copy value from. - * - * @note we allow set if the value matches the hardwired value, - * otherwise return badvalue. - */ -static u8_t -ip_set_test(struct obj_def *od, u16_t len, void *value) -{ - u8_t id, set_ok; - s32_t *sint_ptr = value; - - if (len) {} - set_ok = 0; - id = od->id_inst_ptr[0]; - switch (id) - { - case 1: /* ipForwarding */ -#if IP_FORWARD - /* forwarding */ - if (*sint_ptr == 1) -#else - /* not-forwarding */ - if (*sint_ptr == 2) -#endif - { - set_ok = 1; - } - break; - case 2: /* ipDefaultTTL */ - if (*sint_ptr == IP_DEFAULT_TTL) - { - set_ok = 1; - } - break; - }; - return set_ok; -} - -static void -ip_addrentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od) -{ - /* return to object name, adding index depth (4) */ - ident_len += 4; - ident -= 4; - - if (ident_len == 5) - { - u8_t id; - - od->id_inst_len = ident_len; - od->id_inst_ptr = ident; - - id = ident[0]; - switch (id) - { - case 1: /* ipAdEntAddr */ - case 3: /* ipAdEntNetMask */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR); - od->v_len = 4; - break; - case 2: /* ipAdEntIfIndex */ - case 4: /* ipAdEntBcastAddr */ - case 5: /* ipAdEntReasmMaxSize */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG); - od->v_len = sizeof(s32_t); - break; - default: - LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_addrentry_get_object_def: no such object\n")); - od->instance = MIB_OBJECT_NONE; - break; - } - } - else - { - LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_addrentry_get_object_def: no scalar\n")); - od->instance = MIB_OBJECT_NONE; - } -} - -static void -ip_addrentry_get_value(struct obj_def *od, u16_t len, void *value) -{ - u8_t id; - u16_t ifidx; - struct ip_addr ip; - struct netif *netif = netif_list; - - if (len) {} - snmp_oidtoip(&od->id_inst_ptr[1], &ip); - ip.addr = htonl(ip.addr); - ifidx = 0; - while ((netif != NULL) && !ip_addr_cmp(&ip, &netif->ip_addr)) - { - netif = netif->next; - ifidx++; - } - - if (netif != NULL) - { - id = od->id_inst_ptr[0]; - switch (id) - { - case 1: /* ipAdEntAddr */ - { - struct ip_addr *dst = value; - *dst = netif->ip_addr; - } - break; - case 2: /* ipAdEntIfIndex */ - { - s32_t *sint_ptr = value; - *sint_ptr = ifidx + 1; - } - break; - case 3: /* ipAdEntNetMask */ - { - struct ip_addr *dst = value; - *dst = netif->netmask; - } - break; - case 4: /* ipAdEntBcastAddr */ - { - s32_t *sint_ptr = value; - - /* lwIP oddity, there's no broadcast - address in the netif we can rely on */ - *sint_ptr = ip_addr_broadcast.addr & 1; - } - break; - case 5: /* ipAdEntReasmMaxSize */ - { - s32_t *sint_ptr = value; -#if IP_REASSEMBLY - /* @todo The theoretical maximum is IP_REASS_MAX_PBUFS * size of the pbufs, - * but only if receiving one fragmented packet at a time. - * The current solution is to calculate for 2 simultaneous packets... - */ - *sint_ptr = (IP_HLEN + ((IP_REASS_MAX_PBUFS/2) * - (PBUF_POOL_BUFSIZE - PBUF_LINK_HLEN - IP_HLEN))); -#else - /** @todo returning MTU would be a bad thing and - returning a wild guess like '576' isn't good either */ - *sint_ptr = 0; -#endif - } - break; - } - } -} - -/** - * @note - * lwIP IP routing is currently using the network addresses in netif_list. - * if no suitable network IP is found in netif_list, the default_netif is used. - */ -static void -ip_rteentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od) -{ - u8_t id; - - /* return to object name, adding index depth (4) */ - ident_len += 4; - ident -= 4; - - if (ident_len == 5) - { - od->id_inst_len = ident_len; - od->id_inst_ptr = ident; - - id = ident[0]; - switch (id) - { - case 1: /* ipRouteDest */ - case 7: /* ipRouteNextHop */ - case 11: /* ipRouteMask */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_WRITE; - od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR); - od->v_len = 4; - break; - case 2: /* ipRouteIfIndex */ - case 3: /* ipRouteMetric1 */ - case 4: /* ipRouteMetric2 */ - case 5: /* ipRouteMetric3 */ - case 6: /* ipRouteMetric4 */ - case 8: /* ipRouteType */ - case 10: /* ipRouteAge */ - case 12: /* ipRouteMetric5 */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_WRITE; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG); - od->v_len = sizeof(s32_t); - break; - case 9: /* ipRouteProto */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG); - od->v_len = sizeof(s32_t); - break; - case 13: /* ipRouteInfo */ - /** @note returning zeroDotZero (0.0) no routing protocol specific MIB */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OBJ_ID); - od->v_len = iprouteinfo.len * sizeof(s32_t); - break; - default: - LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_rteentry_get_object_def: no such object\n")); - od->instance = MIB_OBJECT_NONE; - break; - } - } - else - { - LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_rteentry_get_object_def: no scalar\n")); - od->instance = MIB_OBJECT_NONE; - } -} - -static void -ip_rteentry_get_value(struct obj_def *od, u16_t len, void *value) -{ - struct netif *netif; - struct ip_addr dest; - s32_t *ident; - u8_t id; - - ident = od->id_inst_ptr; - snmp_oidtoip(&ident[1], &dest); - dest.addr = htonl(dest.addr); - - if (dest.addr == 0) - { - /* ip_route() uses default netif for default route */ - netif = netif_default; - } - else - { - /* not using ip_route(), need exact match! */ - netif = netif_list; - while ((netif != NULL) && - !ip_addr_netcmp(&dest, &(netif->ip_addr), &(netif->netmask)) ) - { - netif = netif->next; - } - } - if (netif != NULL) - { - id = ident[0]; - switch (id) - { - case 1: /* ipRouteDest */ - { - struct ip_addr *dst = value; - - if (dest.addr == 0) - { - /* default rte has 0.0.0.0 dest */ - dst->addr = 0; - } - else - { - /* netifs have netaddress dest */ - dst->addr = netif->ip_addr.addr & netif->netmask.addr; - } - } - break; - case 2: /* ipRouteIfIndex */ - { - s32_t *sint_ptr = value; - - snmp_netiftoifindex(netif, sint_ptr); - } - break; - case 3: /* ipRouteMetric1 */ - { - s32_t *sint_ptr = value; - - if (dest.addr == 0) - { - /* default rte has metric 1 */ - *sint_ptr = 1; - } - else - { - /* other rtes have metric 0 */ - *sint_ptr = 0; - } - } - break; - case 4: /* ipRouteMetric2 */ - case 5: /* ipRouteMetric3 */ - case 6: /* ipRouteMetric4 */ - case 12: /* ipRouteMetric5 */ - { - s32_t *sint_ptr = value; - /* not used */ - *sint_ptr = -1; - } - break; - case 7: /* ipRouteNextHop */ - { - struct ip_addr *dst = value; - - if (dest.addr == 0) - { - /* default rte: gateway */ - *dst = netif->gw; - } - else - { - /* other rtes: netif ip_addr */ - *dst = netif->ip_addr; - } - } - break; - case 8: /* ipRouteType */ - { - s32_t *sint_ptr = value; - - if (dest.addr == 0) - { - /* default rte is indirect */ - *sint_ptr = 4; - } - else - { - /* other rtes are direct */ - *sint_ptr = 3; - } - } - break; - case 9: /* ipRouteProto */ - { - s32_t *sint_ptr = value; - /* locally defined routes */ - *sint_ptr = 2; - } - break; - case 10: /* ipRouteAge */ - { - s32_t *sint_ptr = value; - /** @todo (sysuptime - timestamp last change) / 100 - @see snmp_insert_iprteidx_tree() */ - *sint_ptr = 0; - } - break; - case 11: /* ipRouteMask */ - { - struct ip_addr *dst = value; - - if (dest.addr == 0) - { - /* default rte use 0.0.0.0 mask */ - dst->addr = 0; - } - else - { - /* other rtes use netmask */ - *dst = netif->netmask; - } - } - break; - case 13: /* ipRouteInfo */ - objectidncpy((s32_t*)value,(s32_t*)iprouteinfo.id,len / sizeof(s32_t)); - break; - } - } -} - -static void -ip_ntomentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od) -{ - /* return to object name, adding index depth (5) */ - ident_len += 5; - ident -= 5; - - if (ident_len == 6) - { - u8_t id; - - od->id_inst_len = ident_len; - od->id_inst_ptr = ident; - - id = ident[0]; - switch (id) - { - case 1: /* ipNetToMediaIfIndex */ - case 4: /* ipNetToMediaType */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_WRITE; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG); - od->v_len = sizeof(s32_t); - break; - case 2: /* ipNetToMediaPhysAddress */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_WRITE; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_OC_STR); - od->v_len = 6; /** @todo try to use netif::hwaddr_len */ - break; - case 3: /* ipNetToMediaNetAddress */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_WRITE; - od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR); - od->v_len = 4; - break; - default: - LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_ntomentry_get_object_def: no such object\n")); - od->instance = MIB_OBJECT_NONE; - break; - } - } - else - { - LWIP_DEBUGF(SNMP_MIB_DEBUG,("ip_ntomentry_get_object_def: no scalar\n")); - od->instance = MIB_OBJECT_NONE; - } -} - -static void -ip_ntomentry_get_value(struct obj_def *od, u16_t len, void *value) -{ -#if LWIP_ARP - u8_t id; - struct eth_addr* ethaddr_ret; - struct ip_addr* ipaddr_ret; -#endif /* LWIP_ARP */ - struct ip_addr ip; - struct netif *netif; - - if (len) {} - - snmp_ifindextonetif(od->id_inst_ptr[1], &netif); - snmp_oidtoip(&od->id_inst_ptr[2], &ip); - ip.addr = htonl(ip.addr); - -#if LWIP_ARP /** @todo implement a netif_find_addr */ - if (etharp_find_addr(netif, &ip, ðaddr_ret, &ipaddr_ret) > -1) - { - id = od->id_inst_ptr[0]; - switch (id) - { - case 1: /* ipNetToMediaIfIndex */ - { - s32_t *sint_ptr = value; - *sint_ptr = od->id_inst_ptr[1]; - } - break; - case 2: /* ipNetToMediaPhysAddress */ - { - struct eth_addr *dst = value; - - *dst = *ethaddr_ret; - } - break; - case 3: /* ipNetToMediaNetAddress */ - { - struct ip_addr *dst = value; - - *dst = *ipaddr_ret; - } - break; - case 4: /* ipNetToMediaType */ - { - s32_t *sint_ptr = value; - /* dynamic (?) */ - *sint_ptr = 3; - } - break; - } - } -#endif /* LWIP_ARP */ -} - -static void -icmp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od) -{ - /* return to object name, adding index depth (1) */ - ident_len += 1; - ident -= 1; - if ((ident_len == 2) && - (ident[0] > 0) && (ident[0] < 27)) - { - od->id_inst_len = ident_len; - od->id_inst_ptr = ident; - - od->instance = MIB_OBJECT_SCALAR; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER); - od->v_len = sizeof(u32_t); - } - else - { - LWIP_DEBUGF(SNMP_MIB_DEBUG,("icmp_get_object_def: no scalar\n")); - od->instance = MIB_OBJECT_NONE; - } -} - -static void -icmp_get_value(struct obj_def *od, u16_t len, void *value) -{ - u32_t *uint_ptr = value; - u8_t id; - - if (len){} - id = od->id_inst_ptr[0]; - switch (id) - { - case 1: /* icmpInMsgs */ - *uint_ptr = icmpinmsgs; - break; - case 2: /* icmpInErrors */ - *uint_ptr = icmpinerrors; - break; - case 3: /* icmpInDestUnreachs */ - *uint_ptr = icmpindestunreachs; - break; - case 4: /* icmpInTimeExcds */ - *uint_ptr = icmpintimeexcds; - break; - case 5: /* icmpInParmProbs */ - *uint_ptr = icmpinparmprobs; - break; - case 6: /* icmpInSrcQuenchs */ - *uint_ptr = icmpinsrcquenchs; - break; - case 7: /* icmpInRedirects */ - *uint_ptr = icmpinredirects; - break; - case 8: /* icmpInEchos */ - *uint_ptr = icmpinechos; - break; - case 9: /* icmpInEchoReps */ - *uint_ptr = icmpinechoreps; - break; - case 10: /* icmpInTimestamps */ - *uint_ptr = icmpintimestamps; - break; - case 11: /* icmpInTimestampReps */ - *uint_ptr = icmpintimestampreps; - break; - case 12: /* icmpInAddrMasks */ - *uint_ptr = icmpinaddrmasks; - break; - case 13: /* icmpInAddrMaskReps */ - *uint_ptr = icmpinaddrmaskreps; - break; - case 14: /* icmpOutMsgs */ - *uint_ptr = icmpoutmsgs; - break; - case 15: /* icmpOutErrors */ - *uint_ptr = icmpouterrors; - break; - case 16: /* icmpOutDestUnreachs */ - *uint_ptr = icmpoutdestunreachs; - break; - case 17: /* icmpOutTimeExcds */ - *uint_ptr = icmpouttimeexcds; - break; - case 18: /* icmpOutParmProbs */ - *uint_ptr = icmpoutparmprobs; - break; - case 19: /* icmpOutSrcQuenchs */ - *uint_ptr = icmpoutsrcquenchs; - break; - case 20: /* icmpOutRedirects */ - *uint_ptr = icmpoutredirects; - break; - case 21: /* icmpOutEchos */ - *uint_ptr = icmpoutechos; - break; - case 22: /* icmpOutEchoReps */ - *uint_ptr = icmpoutechoreps; - break; - case 23: /* icmpOutTimestamps */ - *uint_ptr = icmpouttimestamps; - break; - case 24: /* icmpOutTimestampReps */ - *uint_ptr = icmpouttimestampreps; - break; - case 25: /* icmpOutAddrMasks */ - *uint_ptr = icmpoutaddrmasks; - break; - case 26: /* icmpOutAddrMaskReps */ - *uint_ptr = icmpoutaddrmaskreps; - break; - } -} - -#if LWIP_TCP -/** @todo tcp grp */ -static void -tcp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od) -{ - u8_t id; - - /* return to object name, adding index depth (1) */ - ident_len += 1; - ident -= 1; - if (ident_len == 2) - { - od->id_inst_len = ident_len; - od->id_inst_ptr = ident; - - id = ident[0]; - LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def tcp.%"U16_F".0\n",(u16_t)id)); - - switch (id) - { - case 1: /* tcpRtoAlgorithm */ - case 2: /* tcpRtoMin */ - case 3: /* tcpRtoMax */ - case 4: /* tcpMaxConn */ - od->instance = MIB_OBJECT_SCALAR; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG); - od->v_len = sizeof(s32_t); - break; - case 5: /* tcpActiveOpens */ - case 6: /* tcpPassiveOpens */ - case 7: /* tcpAttemptFails */ - case 8: /* tcpEstabResets */ - case 10: /* tcpInSegs */ - case 11: /* tcpOutSegs */ - case 12: /* tcpRetransSegs */ - case 14: /* tcpInErrs */ - case 15: /* tcpOutRsts */ - od->instance = MIB_OBJECT_SCALAR; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER); - od->v_len = sizeof(u32_t); - break; - case 9: /* tcpCurrEstab */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_GAUGE); - od->v_len = sizeof(u32_t); - break; - default: - LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcp_get_object_def: no such object\n")); - od->instance = MIB_OBJECT_NONE; - break; - }; - } - else - { - LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcp_get_object_def: no scalar\n")); - od->instance = MIB_OBJECT_NONE; - } -} - -static void -tcp_get_value(struct obj_def *od, u16_t len, void *value) -{ - u32_t *uint_ptr = value; - s32_t *sint_ptr = value; - u8_t id; - - if (len){} - id = od->id_inst_ptr[0]; - switch (id) - { - case 1: /* tcpRtoAlgorithm, vanj(4) */ - *sint_ptr = 4; - break; - case 2: /* tcpRtoMin */ - /* @todo not the actual value, a guess, - needs to be calculated */ - *sint_ptr = 1000; - break; - case 3: /* tcpRtoMax */ - /* @todo not the actual value, a guess, - needs to be calculated */ - *sint_ptr = 60000; - break; - case 4: /* tcpMaxConn */ - *sint_ptr = MEMP_NUM_TCP_PCB; - break; - case 5: /* tcpActiveOpens */ - *uint_ptr = tcpactiveopens; - break; - case 6: /* tcpPassiveOpens */ - *uint_ptr = tcppassiveopens; - break; - case 7: /* tcpAttemptFails */ - *uint_ptr = tcpattemptfails; - break; - case 8: /* tcpEstabResets */ - *uint_ptr = tcpestabresets; - break; - case 9: /* tcpCurrEstab */ - { - u16_t tcpcurrestab = 0; - struct tcp_pcb *pcb = tcp_active_pcbs; - while (pcb != NULL) - { - if ((pcb->state == ESTABLISHED) || - (pcb->state == CLOSE_WAIT)) - { - tcpcurrestab++; - } - pcb = pcb->next; - } - *uint_ptr = tcpcurrestab; - } - break; - case 10: /* tcpInSegs */ - *uint_ptr = tcpinsegs; - break; - case 11: /* tcpOutSegs */ - *uint_ptr = tcpoutsegs; - break; - case 12: /* tcpRetransSegs */ - *uint_ptr = tcpretranssegs; - break; - case 14: /* tcpInErrs */ - *uint_ptr = tcpinerrs; - break; - case 15: /* tcpOutRsts */ - *uint_ptr = tcpoutrsts; - break; - } -} -#ifdef THIS_SEEMS_UNUSED -static void -tcpconnentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od) -{ - /* return to object name, adding index depth (10) */ - ident_len += 10; - ident -= 10; - - if (ident_len == 11) - { - u8_t id; - - od->id_inst_len = ident_len; - od->id_inst_ptr = ident; - - id = ident[0]; - LWIP_DEBUGF(SNMP_MIB_DEBUG,("get_object_def tcp.%"U16_F".0\n",(u16_t)id)); - - switch (id) - { - case 1: /* tcpConnState */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_WRITE; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG); - od->v_len = sizeof(s32_t); - break; - case 2: /* tcpConnLocalAddress */ - case 4: /* tcpConnRemAddress */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR); - od->v_len = 4; - break; - case 3: /* tcpConnLocalPort */ - case 5: /* tcpConnRemPort */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG); - od->v_len = sizeof(s32_t); - break; - default: - LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcpconnentry_get_object_def: no such object\n")); - od->instance = MIB_OBJECT_NONE; - break; - }; - } - else - { - LWIP_DEBUGF(SNMP_MIB_DEBUG,("tcpconnentry_get_object_def: no such object\n")); - od->instance = MIB_OBJECT_NONE; - } -} - -static void -tcpconnentry_get_value(struct obj_def *od, u16_t len, void *value) -{ - struct ip_addr lip, rip; - u16_t lport, rport; - s32_t *ident; - - ident = od->id_inst_ptr; - snmp_oidtoip(&ident[1], &lip); - lip.addr = htonl(lip.addr); - lport = ident[5]; - snmp_oidtoip(&ident[6], &rip); - rip.addr = htonl(rip.addr); - rport = ident[10]; - - /** @todo find matching PCB */ -} -#endif /* if 0 */ -#endif - -static void -udp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od) -{ - /* return to object name, adding index depth (1) */ - ident_len += 1; - ident -= 1; - if ((ident_len == 2) && - (ident[0] > 0) && (ident[0] < 6)) - { - od->id_inst_len = ident_len; - od->id_inst_ptr = ident; - - od->instance = MIB_OBJECT_SCALAR; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER); - od->v_len = sizeof(u32_t); - } - else - { - LWIP_DEBUGF(SNMP_MIB_DEBUG,("udp_get_object_def: no scalar\n")); - od->instance = MIB_OBJECT_NONE; - } -} - -static void -udp_get_value(struct obj_def *od, u16_t len, void *value) -{ - u32_t *uint_ptr = value; - u8_t id; - - if (len){} - id = od->id_inst_ptr[0]; - switch (id) - { - case 1: /* udpInDatagrams */ - *uint_ptr = udpindatagrams; - break; - case 2: /* udpNoPorts */ - *uint_ptr = udpnoports; - break; - case 3: /* udpInErrors */ - *uint_ptr = udpinerrors; - break; - case 4: /* udpOutDatagrams */ - *uint_ptr = udpoutdatagrams; - break; - } -} - -static void -udpentry_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od) -{ - /* return to object name, adding index depth (5) */ - ident_len += 5; - ident -= 5; - - if (ident_len == 6) - { - od->id_inst_len = ident_len; - od->id_inst_ptr = ident; - - switch (ident[0]) - { - case 1: /* udpLocalAddress */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_IPADDR); - od->v_len = 4; - break; - case 2: /* udpLocalPort */ - od->instance = MIB_OBJECT_TAB; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG); - od->v_len = sizeof(s32_t); - break; - default: - LWIP_DEBUGF(SNMP_MIB_DEBUG,("udpentry_get_object_def: no such object\n")); - od->instance = MIB_OBJECT_NONE; - break; - } - } - else - { - LWIP_DEBUGF(SNMP_MIB_DEBUG,("udpentry_get_object_def: no scalar\n")); - od->instance = MIB_OBJECT_NONE; - } -} - -static void -udpentry_get_value(struct obj_def *od, u16_t len, void *value) -{ - u8_t id; - struct udp_pcb *pcb; - struct ip_addr ip; - u16_t port; - - if (len){} - snmp_oidtoip(&od->id_inst_ptr[1], &ip); - ip.addr = htonl(ip.addr); - port = od->id_inst_ptr[5]; - - pcb = udp_pcbs; - while ((pcb != NULL) && - !((pcb->local_ip.addr == ip.addr) && - (pcb->local_port == port))) - { - pcb = pcb->next; - } - - if (pcb != NULL) - { - id = od->id_inst_ptr[0]; - switch (id) - { - case 1: /* udpLocalAddress */ - { - struct ip_addr *dst = value; - *dst = pcb->local_ip; - } - break; - case 2: /* udpLocalPort */ - { - s32_t *sint_ptr = value; - *sint_ptr = pcb->local_port; - } - break; - } - } -} - -static void -snmp_get_object_def(u8_t ident_len, s32_t *ident, struct obj_def *od) -{ - /* return to object name, adding index depth (1) */ - ident_len += 1; - ident -= 1; - if (ident_len == 2) - { - u8_t id; - - od->id_inst_len = ident_len; - od->id_inst_ptr = ident; - - id = ident[0]; - switch (id) - { - case 1: /* snmpInPkts */ - case 2: /* snmpOutPkts */ - case 3: /* snmpInBadVersions */ - case 4: /* snmpInBadCommunityNames */ - case 5: /* snmpInBadCommunityUses */ - case 6: /* snmpInASNParseErrs */ - case 8: /* snmpInTooBigs */ - case 9: /* snmpInNoSuchNames */ - case 10: /* snmpInBadValues */ - case 11: /* snmpInReadOnlys */ - case 12: /* snmpInGenErrs */ - case 13: /* snmpInTotalReqVars */ - case 14: /* snmpInTotalSetVars */ - case 15: /* snmpInGetRequests */ - case 16: /* snmpInGetNexts */ - case 17: /* snmpInSetRequests */ - case 18: /* snmpInGetResponses */ - case 19: /* snmpInTraps */ - case 20: /* snmpOutTooBigs */ - case 21: /* snmpOutNoSuchNames */ - case 22: /* snmpOutBadValues */ - case 24: /* snmpOutGenErrs */ - case 25: /* snmpOutGetRequests */ - case 26: /* snmpOutGetNexts */ - case 27: /* snmpOutSetRequests */ - case 28: /* snmpOutGetResponses */ - case 29: /* snmpOutTraps */ - od->instance = MIB_OBJECT_SCALAR; - od->access = MIB_OBJECT_READ_ONLY; - od->asn_type = (SNMP_ASN1_APPLIC | SNMP_ASN1_PRIMIT | SNMP_ASN1_COUNTER); - od->v_len = sizeof(u32_t); - break; - case 30: /* snmpEnableAuthenTraps */ - od->instance = MIB_OBJECT_SCALAR; - od->access = MIB_OBJECT_READ_WRITE; - od->asn_type = (SNMP_ASN1_UNIV | SNMP_ASN1_PRIMIT | SNMP_ASN1_INTEG); - od->v_len = sizeof(s32_t); - break; - default: - LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_get_object_def: no such object\n")); - od->instance = MIB_OBJECT_NONE; - break; - }; - } - else - { - LWIP_DEBUGF(SNMP_MIB_DEBUG,("snmp_get_object_def: no scalar\n")); - od->instance = MIB_OBJECT_NONE; - } -} - -static void -snmp_get_value(struct obj_def *od, u16_t len, void *value) -{ - u32_t *uint_ptr = value; - u8_t id; - - if (len){} - id = od->id_inst_ptr[0]; - switch (id) - { - case 1: /* snmpInPkts */ - *uint_ptr = snmpinpkts; - break; - case 2: /* snmpOutPkts */ - *uint_ptr = snmpoutpkts; - break; - case 3: /* snmpInBadVersions */ - *uint_ptr = snmpinbadversions; - break; - case 4: /* snmpInBadCommunityNames */ - *uint_ptr = snmpinbadcommunitynames; - break; - case 5: /* snmpInBadCommunityUses */ - *uint_ptr = snmpinbadcommunityuses; - break; - case 6: /* snmpInASNParseErrs */ - *uint_ptr = snmpinasnparseerrs; - break; - case 8: /* snmpInTooBigs */ - *uint_ptr = snmpintoobigs; - break; - case 9: /* snmpInNoSuchNames */ - *uint_ptr = snmpinnosuchnames; - break; - case 10: /* snmpInBadValues */ - *uint_ptr = snmpinbadvalues; - break; - case 11: /* snmpInReadOnlys */ - *uint_ptr = snmpinreadonlys; - break; - case 12: /* snmpInGenErrs */ - *uint_ptr = snmpingenerrs; - break; - case 13: /* snmpInTotalReqVars */ - *uint_ptr = snmpintotalreqvars; - break; - case 14: /* snmpInTotalSetVars */ - *uint_ptr = snmpintotalsetvars; - break; - case 15: /* snmpInGetRequests */ - *uint_ptr = snmpingetrequests; - break; - case 16: /* snmpInGetNexts */ - *uint_ptr = snmpingetnexts; - break; - case 17: /* snmpInSetRequests */ - *uint_ptr = snmpinsetrequests; - break; - case 18: /* snmpInGetResponses */ - *uint_ptr = snmpingetresponses; - break; - case 19: /* snmpInTraps */ - *uint_ptr = snmpintraps; - break; - case 20: /* snmpOutTooBigs */ - *uint_ptr = snmpouttoobigs; - break; - case 21: /* snmpOutNoSuchNames */ - *uint_ptr = snmpoutnosuchnames; - break; - case 22: /* snmpOutBadValues */ - *uint_ptr = snmpoutbadvalues; - break; - case 24: /* snmpOutGenErrs */ - *uint_ptr = snmpoutgenerrs; - break; - case 25: /* snmpOutGetRequests */ - *uint_ptr = snmpoutgetrequests; - break; - case 26: /* snmpOutGetNexts */ - *uint_ptr = snmpoutgetnexts; - break; - case 27: /* snmpOutSetRequests */ - *uint_ptr = snmpoutsetrequests; - break; - case 28: /* snmpOutGetResponses */ - *uint_ptr = snmpoutgetresponses; - break; - case 29: /* snmpOutTraps */ - *uint_ptr = snmpouttraps; - break; - case 30: /* snmpEnableAuthenTraps */ - *uint_ptr = *snmpenableauthentraps_ptr; - break; - }; -} - -/** - * Test snmp object value before setting. - * - * @param od is the object definition - * @param len return value space (in bytes) - * @param value points to (varbind) space to copy value from. - */ -static u8_t -snmp_set_test(struct obj_def *od, u16_t len, void *value) -{ - u8_t id, set_ok; - - if (len) {} - set_ok = 0; - id = od->id_inst_ptr[0]; - if (id == 30) - { - /* snmpEnableAuthenTraps */ - s32_t *sint_ptr = value; - - if (snmpenableauthentraps_ptr != &snmpenableauthentraps_default) - { - /* we should have writable non-volatile mem here */ - if ((*sint_ptr == 1) || (*sint_ptr == 2)) - { - set_ok = 1; - } - } - else - { - /* const or hardwired value */ - if (*sint_ptr == snmpenableauthentraps_default) - { - set_ok = 1; - } - } - } - return set_ok; -} - -static void -snmp_set_value(struct obj_def *od, u16_t len, void *value) -{ - u8_t id; - - if (len) {} - id = od->id_inst_ptr[0]; - if (id == 30) - { - /* snmpEnableAuthenTraps */ - s32_t *sint_ptr = value; - *snmpenableauthentraps_ptr = *sint_ptr; - } -} - -#endif /* LWIP_SNMP */