Hi,
I am working with an access point which uses SNMP. In this access
point, it uses POMI-MOBILITY-MIB for anything that are related to the
access point such as txpower or getchannel.When I ran the snmpget
command:
*snmpget -v 2c -c public localhost POMI-MOBILITY-MIB::txpower.0*
I got
*POMI-MOBILITY-MIB::txpower.0 = STRING: -1*
However when I run the set command
*snmpset -v 2c -c public localhost POMI=MOBILITY-MIB::txpower.0 = "1"
I got
* Error in packet
* Reason : General failured occurred
This is the POMI-MOBILITY-MIB
+ txpower OBJECT-TYPE
+ SYNTAX SnmpAdminString
+ MAX-ACCESS read-write
+ STATUS current
+ DESCRIPTION
+ "The current wifi IF transmission power."
+
+ DEFVAL { "So long, and thanks for all the fish!" }
+ ::= { wifi 2 }
This is the code for txpower for each every mode set request:
case MODE_SET_RESERVE1:
printf("txpower MODE_SET_RESERVE1\n");
/* or you could use netsnmp_check_vb_type_and_size instead */
ret = netsnmp_check_vb_type(requests->requestvb, ASN_OCTET_STR);
if ( ret != SNMP_ERR_NOERROR ) {
netsnmp_set_request_error(reqinfo, requests, ret );
}
break;
case MODE_SET_RESERVE2:
printf("txpower MODE_SET_RESERVE2\n");
/* malloc "undo" storage buffer */
if((skfd = iw_sockets_open()) < 0) {
netsnmp_set_request_error(reqinfo, requests,
SNMP_ERR_RESOURCEUNAVAILABLE);
}
break;
case MODE_SET_FREE:
printf("txpower MODE_SET_FREE\n");
/* free resources allocated in RESERVE1 and/or
RESERVE2. Something failed somewhere, and the states
below won't be called. */
if(skfd >= 0)
iw_sockets_close(skfd);
break;
case MODE_SET_ACTION:
printf("txpower MODE_SET_ACTION\n");
/* perform the value change here */
ret = set_txpower(skfd, INTERFACE,
(char**)&(requests->requestvb->val.string), 1);
if (ret <= 0) {
netsnmp_set_request_error(reqinfo, requests, ret);
}
break;
case MODE_SET_COMMIT:
printf("txpower MODE_SET_COMMIT\n");
/* delete temporary storage */
if(skfd >= 0)
iw_sockets_close(skfd);
break;
case MODE_SET_UNDO:
printf("txpower MODE_SET_UNDO\n");
break;
default:
/* we should never get here, so this is a really bad error */
snmp_log(LOG_ERR, "unknown mode (%d) in handle_txpower\n",
reqinfo->mode );
return SNMP_ERR_GENERR;
}
printf("txpower - return\n");
return SNMP_ERR_NOERROR;
}
I would really appreciate for any help.
Thanks.
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