Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 1 | /* SCTP kernel Implementation |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 2 | * Copyright (c) 2003 Hewlett-Packard Development Company, L.P |
| 3 | * (C) Copyright IBM Corp. 2004 |
| 4 | * |
| 5 | * This file has test cases to test the send() call for 1-1 style sockets |
| 6 | * |
| 7 | * TEST1: Bad socket descriptor |
| 8 | * TEST2: Invalid socket |
| 9 | * TEST3: On a listening socket |
| 10 | * TEST4: On a closed association |
| 11 | * TEST5: Invalid message address |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 12 | * TEST6: send from client to server |
| 13 | * TEST7: send from server to client |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 14 | * TEST8: sending partial data from a buffer |
| 15 | * |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 16 | * The SCTP implementation is free software; |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 17 | * you can redistribute it and/or modify it under the terms of |
| 18 | * the GNU General Public License as published by |
| 19 | * the Free Software Foundation; either version 2, or (at your option) |
| 20 | * any later version. |
| 21 | * |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 22 | * The SCTP implementation is distributed in the hope that it |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 23 | * will be useful, but WITHOUT ANY WARRANTY; without even the implied |
| 24 | * ************************ |
| 25 | * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| 26 | * See the GNU General Public License for more details. |
| 27 | * |
| 28 | * You should have received a copy of the GNU General Public License |
| 29 | * along with GNU CC; see the file COPYING. If not, write to |
| 30 | * the Free Software Foundation, 59 Temple Place - Suite 330, |
| 31 | * Boston, MA 02111-1307, USA. |
| 32 | * |
| 33 | * Please send any bug reports or fixes you make to the |
| 34 | * email address(es): |
| 35 | * lksctp developers <lksctp-developers@lists.sourceforge.net> |
| 36 | * |
| 37 | * Or submit a bug report through the following website: |
| 38 | * http://www.sf.net/projects/lksctp |
| 39 | * |
| 40 | * Any bugs reported given to us we will try to fix... any fixes shared will |
| 41 | * be incorporated into the next SCTP release |
| 42 | * |
| 43 | */ |
| 44 | |
| 45 | #include <stdio.h> |
| 46 | #include <unistd.h> |
| 47 | #include <fcntl.h> |
| 48 | #include <stdlib.h> |
| 49 | #include <string.h> |
| 50 | #include <sys/types.h> |
| 51 | #include <sys/socket.h> |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 52 | #include <netinet/in.h> /* for sockaddr_in */ |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 53 | #include <arpa/inet.h> |
| 54 | #include <errno.h> |
| 55 | #include <netinet/sctp.h> |
| 56 | #include <sys/uio.h> |
mridge | 64a341f | 2006-01-03 19:16:46 +0000 | [diff] [blame] | 57 | #include <linux/socket.h> |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 58 | #include <sctputil.h> |
| 59 | |
| 60 | char *TCID = __FILE__; |
| 61 | int TST_TOTAL = 8; |
| 62 | int TST_CNT = 0; |
| 63 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 64 | int |
| 65 | main(int argc, char *argv[]) |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 66 | { |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 67 | socklen_t len,len_snd; |
mridge | 64a341f | 2006-01-03 19:16:46 +0000 | [diff] [blame] | 68 | int msg_count; |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 69 | int sk,sk1,pf_class,lstn_sk,acpt_sk,acpt1_sk, flag, count; |
| 70 | char *message = "hello, world!\n"; |
| 71 | char *message_rcv; |
Simon Xu | 8c1e85d | 2013-12-16 13:20:28 +0800 | [diff] [blame] | 72 | int fd, err_no = 0; |
| 73 | char filename[21]; |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 74 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 75 | struct sockaddr_in conn_addr,lstn_addr,svr_addr; |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 76 | |
| 77 | /* Rather than fflush() throughout the code, set stdout to |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 78 | * be unbuffered. |
| 79 | */ |
| 80 | setvbuf(stdout, NULL, _IONBF, 0); |
| 81 | setvbuf(stderr, NULL, _IONBF, 0); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 82 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 83 | pf_class = PF_INET; |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 84 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 85 | sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 86 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 87 | sk1 = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 88 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 89 | lstn_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 90 | |
| 91 | conn_addr.sin_family = AF_INET; |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 92 | conn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK; |
| 93 | conn_addr.sin_port = htons(SCTP_TESTPORT_1); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 94 | |
| 95 | lstn_addr.sin_family = AF_INET; |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 96 | lstn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK; |
| 97 | lstn_addr.sin_port = htons(SCTP_TESTPORT_1); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 98 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 99 | /*Binding the listen socket*/ |
| 100 | test_bind(lstn_sk, (struct sockaddr *) &lstn_addr, sizeof(lstn_addr)); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 101 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 102 | /*Listening the socket*/ |
| 103 | test_listen(lstn_sk, 10); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 104 | |
| 105 | len = sizeof(struct sockaddr_in); |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 106 | |
| 107 | test_connect(sk, (struct sockaddr *) &conn_addr, len); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 108 | |
| 109 | acpt_sk = test_accept(lstn_sk, (struct sockaddr *)&svr_addr, &len); |
| 110 | |
| 111 | len_snd = (strlen(message) + 1); |
| 112 | |
| 113 | flag = MSG_NOSIGNAL; |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 114 | /*send () TEST1: Bad socket descriptor, EBADF Expected error*/ |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 115 | count = send(-1, message, len_snd, flag); |
| 116 | if (count != -1 || errno != EBADF) |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 117 | tst_brkm(TBROK, tst_exit, "send with a bad socket " |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 118 | "descriptor count:%d, errno:%d", count, errno); |
| 119 | |
| 120 | tst_resm(TPASS, "send() with a bad socket descriptor - EBADF"); |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 121 | |
| 122 | /*send () TEST2: Invalid socket, ENOTSOCK Expected error*/ |
Simon Xu | 8c1e85d | 2013-12-16 13:20:28 +0800 | [diff] [blame] | 123 | strcpy(filename, "/tmp/sctptest.XXXXXX"); |
| 124 | fd = mkstemp(filename); |
| 125 | if (fd == -1) |
| 126 | tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", |
| 127 | filename, strerror(errno)); |
| 128 | count = send(fd, message, len_snd, flag); |
| 129 | if (count == -1) |
| 130 | err_no = errno; |
| 131 | close(fd); |
| 132 | unlink(filename); |
| 133 | if (count != -1 || err_no != ENOTSOCK) |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 134 | tst_brkm(TBROK, tst_exit, "send with invalid socket " |
Simon Xu | 8c1e85d | 2013-12-16 13:20:28 +0800 | [diff] [blame] | 135 | "count:%d, errno:%d", count, err_no); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 136 | |
| 137 | tst_resm(TPASS, "send() with invalid socket - ENOTSOCK"); |
| 138 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 139 | /*send () TEST3: send on listening socket, EPIPE Expected error*/ |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 140 | count = send(lstn_sk, message, len_snd, flag); |
| 141 | if (count != -1 || errno != EPIPE) |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 142 | tst_brkm(TBROK, tst_exit, "send on a listening socket " |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 143 | "count:%d, errno:%d", count, errno); |
| 144 | |
| 145 | tst_resm(TPASS, "send() on a listening socket - EPIPE"); |
| 146 | #if 0 |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 147 | /*send () TEST4: Invalid message address, EFAULT Expected error*/ |
| 148 | /* FIXME this test should pass. Don't catch why... */ |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 149 | count = send(sk, (char *)0x1, len_snd, flag); |
| 150 | if (count != -1 || errno != EFAULT) |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 151 | tst_brkm(TBROK, tst_exit, "send with invalid message " |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 152 | "pointer count:%d, errno:%d", count, errno); |
| 153 | |
| 154 | tst_resm(TPASS, "send() with invalid message ptr - EFAULT"); |
| 155 | #endif |
| 156 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 157 | test_connect(sk1, (struct sockaddr *) &lstn_addr, len); |
| 158 | |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 159 | count = test_send(sk1, message, len_snd, flag); |
| 160 | |
| 161 | close(sk1); |
| 162 | |
| 163 | acpt1_sk = test_accept(lstn_sk, (struct sockaddr *)&conn_addr, &len); |
| 164 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 165 | /*send () TEST5: send on closed association, EPIPE Expected error*/ |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 166 | count = send(acpt1_sk, message, len_snd, flag); |
| 167 | if (count != -1 || errno != EPIPE) |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 168 | tst_brkm(TBROK, tst_exit, "send on a closed association " |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 169 | "count:%d, errno:%d", count, errno); |
| 170 | |
| 171 | tst_resm(TPASS, "send() on a closed association - EPIPE"); |
| 172 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 173 | close(acpt1_sk); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 174 | close(sk); |
| 175 | close(lstn_sk); |
| 176 | close(acpt_sk); |
| 177 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 178 | sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 179 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 180 | lstn_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 181 | |
| 182 | message_rcv = malloc(512); |
| 183 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 184 | /*Binding the listen socket*/ |
| 185 | test_bind(lstn_sk, (struct sockaddr *) &lstn_addr, sizeof(lstn_addr)); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 186 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 187 | /*Listening the socket*/ |
| 188 | test_listen(lstn_sk, 10); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 189 | |
| 190 | conn_addr.sin_family = AF_INET; |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 191 | conn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK; |
| 192 | conn_addr.sin_port = htons(SCTP_TESTPORT_1); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 193 | |
| 194 | len = sizeof(struct sockaddr_in); |
| 195 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 196 | test_connect(sk, (struct sockaddr *) &conn_addr, len); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 197 | |
| 198 | acpt_sk = test_accept(lstn_sk, (struct sockaddr *)&svr_addr, &len); |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 199 | |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 200 | msg_count = strlen(message) + 1; |
| 201 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 202 | /*send() TEST6: Sending data from client socket to server socket*/ |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 203 | count = send(sk, message, msg_count, flag); |
| 204 | if (count != msg_count) |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 205 | tst_brkm(TBROK, tst_exit, "send from client to server " |
| 206 | "count:%d, errno:%d", count, errno); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 207 | |
| 208 | tst_resm(TPASS, "send() from client to server - SUCCESS"); |
| 209 | |
| 210 | test_recv(acpt_sk, message_rcv, msg_count, flag); |
| 211 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 212 | strncpy(message_rcv,"\0",512); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 213 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 214 | /*send() TEST7: Sending data from accept socket to client socket*/ |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 215 | count = send(acpt_sk, message, msg_count, flag); |
| 216 | if (count != msg_count) |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 217 | tst_brkm(TBROK, tst_exit, "send from accept socket to client " |
| 218 | "count:%d, errno:%d", count, errno); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 219 | |
| 220 | tst_resm(TPASS, "send() from accept socket to client - SUCCESS"); |
| 221 | |
| 222 | test_recv(sk, message_rcv, msg_count, flag); |
| 223 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 224 | /*send() TEST8: Sending less number of data from the buffer*/ |
| 225 | /*Sending only 5 bytes so that only hello is received*/ |
| 226 | test_send(sk, message, 5 , flag); |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 227 | test_recv(acpt_sk, message_rcv, 5, flag); |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 228 | |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 229 | tst_resm(TPASS, "send() partial data from a buffer - SUCCESS"); |
| 230 | |
mridge | 64a341f | 2006-01-03 19:16:46 +0000 | [diff] [blame] | 231 | /* TEST9: sctp_send with no sinfo */ |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 232 | test_sctp_send(sk, message, strlen(message) + 1 , NULL, flag); |
mridge | 64a341f | 2006-01-03 19:16:46 +0000 | [diff] [blame] | 233 | test_recv(acpt_sk, message_rcv, strlen(message) + 1, flag); |
| 234 | tst_resm(TPASS, "sctp_send() with no sinfo - SUCCESS"); |
| 235 | |
mridge | 5ba96af | 2004-02-23 16:17:34 +0000 | [diff] [blame] | 236 | close(sk1); |
| 237 | close(lstn_sk); |
| 238 | close(acpt_sk); |
| 239 | |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 240 | return 0; |
Chris Dearman | ec6edca | 2012-10-17 19:54:01 -0700 | [diff] [blame] | 241 | } |