1 /* SCTP kernel Implementation 2 * Copyright (c) 2003 Hewlett-Packard Development Company, L.P 3 * (C) Copyright IBM Corp. 2004 4 * 5 * When init timeout is set to zero, a connect () crashed the system. This case 6 * tests the fix for the same. 7 * 8 * The SCTP implementation is free software; 9 * you can redistribute it and/or modify it under the terms of 10 * the GNU General Public License as published by 11 * the Free Software Foundation; either version 2, or (at your option) 12 * any later version. 13 * 14 * The SCTP implementation is distributed in the hope that it 15 * will be useful, but WITHOUT ANY WARRANTY; without even the implied 16 * ************************ 17 * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. 18 * See the GNU General Public License for more details. 19 * 20 * You should have received a copy of the GNU General Public License 21 * along with GNU CC; see the file COPYING. If not, write to 22 * the Free Software Foundation, 59 Temple Place - Suite 330, 23 * Boston, MA 02111-1307, USA. 24 * 25 * Please send any bug reports or fixes you make to the 26 * email address(es): 27 * lksctp developers <lksctp-developers (at) lists.sourceforge.net> 28 * 29 * Or submit a bug report through the following website: 30 * http://www.sf.net/projects/lksctp 31 * 32 * 33 * Any bugs reported given to us we will try to fix... any fixes shared will 34 * be incorporated into the next SCTP release. 35 * 36 */ 37 #include <stdio.h> 38 #include <unistd.h> 39 #include <fcntl.h> 40 #include <stdlib.h> 41 #include <string.h> 42 #include <sys/types.h> 43 #include <sys/socket.h> 44 #include <netinet/in.h> /* for sockaddr_in */ 45 #include <arpa/inet.h> 46 #include <errno.h> 47 #include <netinet/sctp.h> 48 #include <sys/uio.h> 49 #include <sctputil.h> 50 51 char *TCID = __FILE__; 52 int TST_TOTAL = 1; 53 int TST_CNT = 0; 54 55 int 56 main (int argc, char **argv) 57 { 58 int sk1, sk2, sk3, pf_class; 59 socklen_t len; 60 struct sockaddr_in lstn_addr, acpt_addr; 61 struct sockaddr_in conn_addr; 62 char * buffer_rcv; 63 struct sctp_initmsg sinmsg; 64 char *message = "Hello World!\n"; 65 66 /* Rather than fflush() throughout the code, set stdout to 67 * be unbuffered. 68 */ 69 setvbuf(stdout, NULL, _IONBF, 0); 70 setvbuf(stderr, NULL, _IONBF, 0); 71 72 /* Opening the socket*/ 73 74 pf_class = PF_INET; 75 76 sk1 = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP); 77 sk3 = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP); 78 79 conn_addr.sin_family = AF_INET; 80 conn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK; 81 conn_addr.sin_port = htons(SCTP_TESTPORT_1); 82 83 lstn_addr.sin_family = AF_INET; 84 lstn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK; 85 lstn_addr.sin_port = htons(SCTP_TESTPORT_1); 86 87 test_bind(sk3, (struct sockaddr *) &lstn_addr, sizeof(lstn_addr)); 88 89 len = sizeof(struct sctp_initmsg); 90 sinmsg.sinit_num_ostreams = 65535; 91 sinmsg.sinit_max_instreams = 10; 92 sinmsg.sinit_max_attempts = 1; 93 sinmsg.sinit_max_init_timeo = 0; 94 test_setsockopt(sk1, SCTP_INITMSG, &sinmsg, len); 95 sinmsg.sinit_num_ostreams = 10; 96 sinmsg.sinit_max_instreams = 65535; 97 test_setsockopt(sk3, SCTP_INITMSG, &sinmsg, len); 98 99 test_listen(sk3, 1); 100 101 len = sizeof(struct sockaddr_in); 102 test_connect(sk1, (struct sockaddr *) &conn_addr, len); 103 104 sk2 = test_accept(sk3, (struct sockaddr *) &acpt_addr, &len); 105 106 test_sctp_sendmsg(sk1, message, strlen(message) + 1, 107 (struct sockaddr *)&conn_addr, len, 108 0, 0, 65534, 0, 0); 109 110 buffer_rcv = malloc(100); 111 test_recv(sk2, buffer_rcv, (strlen(message) + 1), MSG_NOSIGNAL); 112 113 tst_resm(TPASS, "connect() with init timeout set to 0 - SUCCESS"); 114 115 close (sk1); 116 close (sk2); 117 close (sk3); 118 119 return 0; 120 } 121
