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 * getpeername test 33 */ 34 35 36#include <sys/types.h> 37#include <sys/socket.h> 38#include <netinet/in.h> 39#include <netinet/tcp.h> 40#include <arpa/inet.h> 41#include <netdb.h> 42#include <string.h> 43#include <unistd.h> 44#include <stdlib.h> 45#include <stdio.h> 46#include <fcntl.h> 47#include <errno.h> 48 49#include "libmicro.h" 50 51#define FIRSTPORT 12345 52 53static int sock = -1; 54 55int 56benchmark_init() 57{ 58 (void) sprintf(lm_usage, "notes: measures getpeername()\n"); 59 lm_tsdsize = 0; 60 61 return (0); 62} 63 64int 65benchmark_initrun() 66{ 67 int j; 68 int opt = 1; 69 int result; 70 socklen_t size; 71 struct hostent *host; 72 struct sockaddr_in adds; 73 int sock2, sock3; 74 75 sock2 = socket(AF_INET, SOCK_STREAM, 0); 76 if (sock2 == -1) { 77 perror("socket"); 78 exit(1); 79 } 80 81 if (setsockopt(sock2, SOL_SOCKET, SO_REUSEADDR, 82 &opt, sizeof (int)) == -1) { 83 perror("setsockopt"); 84 exit(1); 85 } 86 87 if ((host = gethostbyname("localhost")) == NULL) { 88 perror("gethostbyname"); 89 exit(1); 90 } 91 92 j = FIRSTPORT; 93 for (;;) { 94 (void) memset(&adds, 0, sizeof (struct sockaddr_in)); 95 adds.sin_family = AF_INET; 96 adds.sin_port = htons(j++); 97 (void) memcpy(&adds.sin_addr.s_addr, host->h_addr_list[0], 98 sizeof (struct in_addr)); 99 100 if (bind(sock2, (struct sockaddr *)&adds, 101 sizeof (struct sockaddr_in)) == 0) { 102 break; 103 } 104 105 if (errno != EADDRINUSE) { 106 perror("bind"); 107 exit(1); 108 } 109 } 110 111 if (listen(sock2, 5) == -1) { 112 perror("listen"); 113 exit(1); 114 } 115 116 sock3 = socket(AF_INET, SOCK_STREAM, 0); 117 if (sock3 == -1) { 118 perror("socket"); 119 exit(1); 120 } 121 122 if (fcntl(sock3, F_SETFL, O_NDELAY) == -1) { 123 perror("fcntl"); 124 exit(1); 125 } 126 127 result = connect(sock3, (struct sockaddr *)&adds, 128 sizeof (struct sockaddr_in)); 129 if ((result == -1) && (errno != EINPROGRESS)) { 130 perror("connect"); 131 exit(1); 132 } 133 134 size = sizeof (struct sockaddr); 135 sock = accept(sock2, (struct sockaddr *)&adds, &size); 136 if (sock == -1) { 137 perror("accept"); 138 exit(1); 139 } 140 141 return (0); 142} 143 144/*ARGSUSED*/ 145int 146benchmark(void *tsd, result_t *res) 147{ 148 int i; 149 struct sockaddr_in adds; 150 socklen_t size; 151 152 for (i = 0; i < lm_optB; i++) { 153 size = sizeof (struct sockaddr_in); 154 if (getpeername(sock, (struct sockaddr *)&adds, &size) == -1) { 155 perror("getpeername"); 156 exit(1); 157 res->re_errors++; 158 } 159 } 160 res->re_count = i; 161 162 return (0); 163} 164