tools/tests/libMicro/setsockopt.c

   1 /*
   2  * CDDL HEADER START
   3  *
   4  * The contents of this file are subject to the terms
   5  * of the Common Development and Distribution License
   6  * (the "License").  You may not use this file except
   7  * in compliance with the License.
   8  *
   9  * You can obtain a copy of the license at
  10  * src/OPENSOLARIS.LICENSE
  11  * or http://www.opensolaris.org/os/licensing.
  12  * See the License for the specific language governing
  13  * permissions and limitations under the License.
  14  *
  15  * When distributing Covered Code, include this CDDL
  16  * HEADER in each file and include the License file at
  17  * usr/src/OPENSOLARIS.LICENSE.  If applicable,
  18  * add the following below this CDDL HEADER, with the
  19  * fields enclosed by brackets "[]" replaced with your
  20  * own identifying information: Portions Copyright [yyyy]
  21  * [name of copyright owner]
  22  *
  23  * CDDL HEADER END
  24  */
  25
  26 /*
  27  * Copyright 2005 Sun Microsystems, Inc.  All rights reserved.
  28  * Use is subject to license terms.
  29  */
  30
  31
  32 #include <sys/types.h>
  33 #include <sys/socket.h>
  34 #include <netinet/in.h>
  35 #include <netinet/tcp.h>
  36 #include <arpa/inet.h>
  37 #include <netdb.h>
  38 #include <string.h>
  39 #include <unistd.h>
  40 #include <stdlib.h>
  41 #include <stdio.h>
  42 #include <errno.h>
  43
  44 #include "libmicro.h"
  45
  46 typedef struct {
  47         int     ts_fd;
  48 } tsd_t;
  49
  50 int
  51 benchmark_init()
  52 {
  53         lm_tsdsize = sizeof (tsd_t);
  54
  55         (void) sprintf(lm_usage, "setsockopt(TCP_NODELAY)\n");
  56
  57         return (0);
  58 }
  59
  60 int
  61 benchmark_initbatch(void *tsd)
  62 {
  63
  64         tsd_t                   *ts = (tsd_t *)tsd;
  65
  66         if ((ts->ts_fd = socket(AF_INET, SOCK_STREAM, 0)) < 0)
  67                 return (1);
  68         return (0);
  69 }
  70
  71 int
  72 benchmark_finibatch(void *tsd)
  73 {
  74         tsd_t                   *ts = (tsd_t *)tsd;
  75
  76         (void) close(ts->ts_fd);
  77         return (0);
  78 }
  79
  80 int
  81 benchmark(void *tsd, result_t *res)
  82 {
  83         int                     i;
  84         tsd_t                   *ts = (tsd_t *)tsd;
  85         int                     opt;
  86
  87         res->re_errors = 0;
  88
  89         for (i = 0; i < lm_optB; i++) {
  90                 opt = 1 & i;
  91                 if (setsockopt(ts->ts_fd, IPPROTO_TCP, TCP_NODELAY,
  92                     &opt, sizeof (int)) == -1) {
  93                         res->re_errors ++;
  94                 }
  95         }
  96         res->re_count += lm_optB;
  97
  98         return (0);
  99 }