snmp_haMobilityBindingEntry.c revision 7c478bd95313f5f23a4c958a745db2134aa03244
/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License, Version 1.0 only
* (the "License"). You may not use this file except in compliance
* with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 1999-2003 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
/*
*
* This file contains the SNMP routines used to retrieve
* the Home Agent's Mobile Node Binding Information.
*/
#include <string.h>
#include <stdlib.h>
#include <impl.h>
#include <snmp.h>
#include "snmp_stub.h"
#include "agent.h"
extern HashTable haMobileNodeHash;
/*
* Function: get_haMobilityBindingEntry
*
* Arguments: search_type - The type of search (first, next, exact)
* haMobilityBindingEntry_data - Pointer to a pointer
* which will contain the binding entry upon
* successful completion.
* index - Pointer to the current index
*
* Description: This function will allocate the memory required for
* the binding entry, and will find the appropriate
* binding entry based on the index provided. If the
* search type is set to FIRST_ENTRY, we will return
* the first binding entry in the Hash Table, otherwise
* the index is used.
*
* The binding entry is then setup with the values found
* in the entry from the hash table and returned to the
* caller.
*
* Note, the caller is responsible for either freeing the
* memory, or calling free_haMobilityBindingEntry()
*
* Returns: int, 0 if successful
*/
extern int
{
int i;
int j;
int return_code = SNMP_ERR_NOERROR;
char buffer[258];
sizeof (HaMobilityBindingEntry_t));
if (haMobilityBindingEntry_data == NULL) {
return (SNMP_ERR_GENERR);
}
/*
* In the case, the search_type is FIRST_ENTRY or NEXT_ENTRY
* this function should modify the index argument to the
* appropriate value
*/
switch (search_type) {
case FIRST_ENTRY:
/*
* We are looking for the first entry in the list.
*/
break;
case NEXT_ENTRY:
/*
* Increment the index value.
*/
break;
case EXACT_ENTRY:
/*
* We don't need to play around with the
* index for this search type.
*/
break;
default:
goto the_end;
}
/*
* Now search for the entry...
*/
if (haMobileNodeHash.buckets[i]) {
/*
* Lock the bucket
*/
/*
* Lock the node
*/
(void) rw_rdlock(&haMobileNodeEntry->
break;
}
j++;
}
/*
* Unlock the bucket
*/
}
}
if (haMobileNodeEntry == NULL) {
goto the_end;
}
if (haBindingEntry != NULL) {
/*
* Get the Mobile Node's IP Address.
*/
string =
goto the_end;
}
/*
* Get the Care of Address.
*/
string =
goto the_end;
}
/*
* Get the Binding Source Address.
*/
string =
&((*haMobilityBindingEntry_data)->
goto the_end;
}
/*
* And now we return the Registration Flags.
*/
integer =
&((*haMobilityBindingEntry_data)->
/*
* And now we return the Low order Registration ID.
*/
integer = &((*haMobilityBindingEntry_data)->
/*
* And now we return the High order Registration ID.
*/
integer =
&((*haMobilityBindingEntry_data)->
/*
* And now we return the Registration Time Granted.
*/
integer =
&((*haMobilityBindingEntry_data)->
/*
* And now we return the Registration Time Remaining.
*/
integer =
&((*haMobilityBindingEntry_data)->
*integer = currentTime -
}
if (haMobileNodeEntry != NULL) {
/*
* Unlock the node
*/
}
if (return_code != SNMP_ERR_NOERROR) {
}
return (return_code);
}
/*
* Function: free_haMobilityBindingEntry
*
* Arguments: haMobilityBindingEntry - Pointer to a previously
* allocated SNMP binding entry
*
* Description: This function is called to free a previously
* allocated SNMP binding entry.
*
* Returns:
*/
void
{
if (haMobilityBindingEntry) {
/*
* The template generates code that checks both
* the pointer, and the length. I am not sure
* if this is excessive, so I will leave it as is.
*/
}
}
string =
}
}
}