Re: netsnmp_create_handler_registration
Wes Hardaker <[email protected]>
| Newsgroups | gmane.network.net-snmp.user |
|---|---|
| Organization | Sparta |
| Message-ID | <[email protected]> |
>>>>> On Sat, 3 Jan 2009 15:33:51 +0200, "Nikos Balkanas" <[email protected]> said: NB> During a SET operation the custom handler will be called 4 times, 2 NB> with old values and 2 with new ones (Reserve1, Reserve2, Action, NB> Commit). The values in the varbinds are always the new ones (IE, the ones from the SET packet). NB> If the same handler is used also for GET operations NB> (HANDLER_CAN_RWRITE) will be called once only (let's call it NB> Reserve1). It's called GET actually :-) NB> How can one distinguish between GET and SET calls? The reqinfo->mode variable will be set to one of (snmp_agent.h): #define MODE_GET SNMP_MSG_GET #define MODE_GETNEXT SNMP_MSG_GETNEXT #define MODE_GETBULK SNMP_MSG_GETBULK #define MODE_GET_STASH SNMP_MSG_INTERNAL_GET_STASH #define MODE_SET_BEGIN SNMP_MSG_INTERNAL_SET_BEGIN #define MODE_SET_RESERVE1 SNMP_MSG_INTERNAL_SET_RESERVE1 #define MODE_SET_RESERVE2 SNMP_MSG_INTERNAL_SET_RESERVE2 #define MODE_SET_ACTION SNMP_MSG_INTERNAL_SET_ACTION #define MODE_SET_COMMIT SNMP_MSG_INTERNAL_SET_COMMIT #define MODE_SET_FREE SNMP_MSG_INTERNAL_SET_FREE #define MODE_SET_UNDO SNMP_MSG_INTERNAL_SET_UNDO There is even a MODE_IS_GET(x) macro that tells you if the incoming mode is a GET type vs a SET type operation. -- Wes Hardaker Sparta, Inc. ------------------------------------------------------------------------------ _______________________________________________ Net-snmp-users mailing list [email protected] Please see the following page to unsubscribe or change other options: https://lists.sourceforge.net/lists/listinfo/net-snmp-users