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https://github.com/ibm-s390-linux/s390-tools.git
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ff2a403bd2
Remove unused code because query_OSA_EXP does actually never return -1. So make its return value unsigned and remove all checks for negative return values. Signed-off-by: Karsten Graul <kgraul@linux.ibm.com> Signed-off-by: Jan Höppner <hoeppner@linux.ibm.com>
101 lines
3.0 KiB
C
101 lines
3.0 KiB
C
/*
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* osasnmpd - IBM OSA-Express network card SNMP subagent
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*
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* Prototypes for the utility functions within ibmOSAMibUtil.c
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* It should be included in every module that belonging to the
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* subagent.
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*
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* Copyright IBM Corp. 2002, 2017
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*
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* s390-tools is free software; you can redistribute it and/or modify
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* it under the terms of the MIT license. See LICENSE for details.
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*/
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#include <errno.h>
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#include <fcntl.h>
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#include <limits.h>
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#include <math.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/ioctl.h>
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#include <sys/socket.h>
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#include <sys/stat.h>
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#include <sys/types.h>
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#include <unistd.h>
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#include <linux/if.h>
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#include <netinet/in.h> /* included because of "parse error before `get_myaddr'" */
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/* in version 4.2.1 this headerfile was included from */
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/* ucd-snmp-includes.h */
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/* include local defintions of data structures for OSA Express subagent */
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#include "ibmOSAMibDefs.h"
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/************************
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* function prototypes *
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************************/
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/* convert OID string returned by IPAssists to net-snmp oid type */
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int str_to_oid_conv ( char*, oid* );
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/* convert net-snmp oid type to OID string used by IPAssists */
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int oid_to_str_conv ( oid*, size_t, char* );
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/* convert IPA access type to net-snmp access type */
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int get_acc_type ( int );
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/* create pseudo node for toplevel OID linked list */
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TABLE_OID* init_oid_list();
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/* create pseudo node for index linked list */
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REG_INDICES* init_ind_list();
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/* inserts an OID after a given entry into the linked list */
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TABLE_OID* oid_insert_after ( oid*, size_t, TABLE_OID* );
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/* delete a whole Toplevel OID from the linked list including indices */
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int delete_oid( oid*, size_t, TABLE_OID* );
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/* remove index entries from Toplevel OID list */
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int clear_oid_list( TABLE_OID* );
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/* searches an OID in the OID linked list */
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int search_oid ( oid*, size_t, TABLE_OID*, TABLE_OID** );
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/* searches a Toplevel OID in a fully qualified OID */
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int search_top_oid ( oid*, size_t, TABLE_OID*, TABLE_OID** );
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/* inserts an index into the index linked list */
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REG_INDICES* index_insert_after ( char*, int, REG_INDICES* );
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/* delete a single entry from the index list or the whole list */
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int delete_index( REG_INDICES*, int, int );
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/* searches an index in the OID linked list */
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int search_index ( char*, REG_INDICES*, REG_INDICES** );
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/* main MIB information registry function */
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int register_tables ( void*, TABLE_OID* );
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/* validates request and sets up fully qualified query/set OID */
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int header_osa_table( struct variable*, oid*, size_t*,int, size_t*,
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WriteMethod**, TABLE_OID* );
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/* functions checking for interface changes and updating MIB information */
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void update_mib_info ( );
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/* retrieves interface information from IF-MIB */
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int query_IF_MIB( IF_LIST** );
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/* retrieves OSA Express interface information from kernel */
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unsigned int query_OSA_EXP ( IF_LIST** ,int );
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/* get time of day */
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int get_time( char* );
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/* display help message */
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void usage();
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