release/src/router/snmp/agent/mibgroup/agentx/agentx_config.c

   1 /*
   2  *  AgentX Configuration
   3  */
   4 #include <net-snmp/net-snmp-config.h>
   5
   6 #include <stdio.h>
   7 #include <sys/types.h>
   8 #ifdef HAVE_STDLIB_H
   9 #include <stdlib.h>
  10 #endif
  11 #if HAVE_STRING_H
  12 #include <string.h>
  13 #else
  14 #include <strings.h>
  15 #endif
  16
  17 #include <net-snmp/net-snmp-includes.h>
  18 #include <net-snmp/agent/net-snmp-agent-includes.h>
  19 #include "snmpd.h"
  20 #include "agentx/agentx_config.h"
  21
  22 #ifdef USING_AGENTX_MASTER_MODULE
  23 void
  24 agentx_parse_master(const char *token, char *cptr)
  25 {
  26     int             i = -1;
  27     char            buf[BUFSIZ];
  28
  29     if (!strcmp(cptr, "agentx") ||
  30         !strcmp(cptr, "all") ||
  31         !strcmp(cptr, "yes") || !strcmp(cptr, "on")) {
  32         i = 1;
  33         snmp_log(LOG_INFO, "Turning on AgentX master support.\n");
  34     } else if (!strcmp(cptr, "no") || !strcmp(cptr, "off"))
  35         i = 0;
  36     else
  37         i = atoi(cptr);
  38
  39     if (i < 0 || i > 1) {
  40         sprintf(buf, "master '%s' unrecognised", cptr);
  41         config_perror(buf);
  42     } else
  43         netsnmp_ds_set_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_AGENTX_MASTER, i);
  44 }
  45 #endif                          /* USING_AGENTX_MASTER_MODULE */
  46
  47 void
  48 agentx_parse_agentx_socket(const char *token, char *cptr)
  49 {
  50     DEBUGMSGTL(("agentx/config", "port spec: %s\n", cptr));
  51     netsnmp_ds_set_string(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_X_SOCKET, cptr);
  52 }
  53
  54 void
  55 agentx_parse_agentx_timeout(const char *token, char *cptr)
  56 {
  57     int x = atoi(cptr);
  58     DEBUGMSGTL(("agentx/config/timeout", "%s\n", cptr));
  59     netsnmp_ds_set_int(NETSNMP_DS_APPLICATION_ID,
  60                        NETSNMP_DS_AGENT_AGENTX_TIMEOUT, x * ONE_SEC);
  61 }
  62
  63 void
  64 agentx_parse_agentx_retries(const char *token, char *cptr)
  65 {
  66     int x = atoi(cptr);
  67     DEBUGMSGTL(("agentx/config/retries", "%s\n", cptr));
  68     netsnmp_ds_set_int(NETSNMP_DS_APPLICATION_ID,
  69                        NETSNMP_DS_AGENT_AGENTX_RETRIES, x);
  70 }
  71
  72 void
  73 init_agentx_config(void)
  74 {
  75     /*
  76      * Don't set this up as part of the per-module initialisation.
  77      * Delay this until the 'init_master_agent()' routine is called,
  78      *   so that the config settings have been processed.
  79      * This means that we can use a config directive to determine
  80      *   whether or not to run as an AgentX master.
  81      */
  82 #ifdef USING_AGENTX_MASTER_MODULE
  83     if (netsnmp_ds_get_boolean(NETSNMP_DS_APPLICATION_ID, NETSNMP_DS_AGENT_ROLE) == MASTER_AGENT)
  84         snmpd_register_config_handler("master",
  85                                       agentx_parse_master, NULL,
  86                                       "specify 'agentx' for AgentX support");
  87 #endif                          /* USING_AGENTX_MASTER_MODULE */
  88     snmpd_register_config_handler("agentxsocket",
  89                                   agentx_parse_agentx_socket, NULL,
  90                                   "AgentX bind address");
  91     snmpd_register_config_handler("agentxRetries",
  92                                   agentx_parse_agentx_retries, NULL,
  93                                   "AgentX Retries");
  94     snmpd_register_config_handler("agentxTimeout",
  95                                   agentx_parse_agentx_timeout, NULL,
  96                                   "AgentX Timeout (seconds)");
  97 }