Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 1 | /* SCTP kernel Implementation |
| 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 sctp_getladdrs (), sctp_freealddrs (), |
| 6 | * sctp_getpaddrs (), sctp_freeapaddrs () for 1-1 style sockets |
| 7 | * |
| 8 | * sctp_getladdrs () Tests: |
| 9 | * ----------------------- |
| 10 | * TEST1: Bad socket descriptor |
| 11 | * TEST2: Invalid socket |
| 12 | * TEST3: Socket of different protocol |
| 13 | * TEST4: Getting the local addresses |
| 14 | * |
| 15 | * sctp_freealddrs () Tests: |
| 16 | * ------------------------ |
| 17 | * TEST5: Freeing the local address |
| 18 | * |
| 19 | * sctp_getpaddrs () Tests: |
| 20 | * ----------------------- |
| 21 | * TEST6: Bad socket descriptor |
| 22 | * TEST7: Invalid socket |
| 23 | * TEST8: Socket of different protocol |
| 24 | * TEST9: Getting the peers addresses |
| 25 | * |
| 26 | * sctp_freeapddrs () Tests: |
| 27 | * ------------------------ |
| 28 | * TEST10: Freeing the peer's address |
| 29 | * |
| 30 | * The SCTP implementation is free software; |
| 31 | * you can redistribute it and/or modify it under the terms of |
| 32 | * the GNU General Public License as published by |
| 33 | * the Free Software Foundation; either version 2, or (at your option) |
| 34 | * any later version. |
| 35 | * |
| 36 | * The SCTP implementation is distributed in the hope that it |
| 37 | * will be useful, but WITHOUT ANY WARRANTY; without even the implied |
| 38 | * ************************ |
| 39 | * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| 40 | * See the GNU General Public License for more details. |
| 41 | * |
| 42 | * You should have received a copy of the GNU General Public License |
| 43 | * along with GNU CC; see the file COPYING. If not, write to |
| 44 | * the Free Software Foundation, 59 Temple Place - Suite 330, |
| 45 | * Boston, MA 02111-1307, USA. |
| 46 | * |
| 47 | * Please send any bug reports or fixes you make to the |
| 48 | * email address(es): |
| 49 | * lksctp developers <lksctp-developers@lists.sourceforge.net> |
| 50 | * |
| 51 | * Or submit a bug report through the following website: |
| 52 | * http://www.sf.net/projects/lksctp |
| 53 | * |
| 54 | * Any bugs reported given to us we will try to fix... any fixes shared will |
| 55 | * be incorporated into the next SCTP release. |
| 56 | * |
| 57 | */ |
| 58 | |
| 59 | #include <stdio.h> |
| 60 | #include <unistd.h> |
| 61 | #include <fcntl.h> |
| 62 | #include <stdlib.h> |
| 63 | #include <string.h> |
| 64 | #include <sys/types.h> |
| 65 | #include <sys/socket.h> |
| 66 | #include <netinet/in.h> /* for sockaddr_in */ |
| 67 | #include <arpa/inet.h> |
| 68 | #include <errno.h> |
| 69 | #include <netinet/sctp.h> |
| 70 | #include <sys/uio.h> |
| 71 | #include <sctputil.h> |
| 72 | |
| 73 | char *TCID = __FILE__; |
| 74 | int TST_TOTAL = 10; |
| 75 | int TST_CNT = 0; |
| 76 | |
| 77 | int |
| 78 | main(int argc, char *argv[]) |
| 79 | { |
| 80 | int error; |
| 81 | socklen_t len; |
| 82 | int lstn_sk,clnt_sk,acpt_sk,pf_class,sk1; |
| 83 | struct msghdr outmessage; |
| 84 | struct msghdr inmessage; |
| 85 | char *message = "hello, world!\n"; |
| 86 | struct iovec iov_rcv; |
| 87 | struct sctp_sndrcvinfo *sinfo; |
| 88 | int msg_count; |
| 89 | char outcmsg[CMSG_SPACE(sizeof(struct sctp_sndrcvinfo))]; |
| 90 | struct cmsghdr *cmsg; |
| 91 | struct iovec out_iov; |
| 92 | char * buffer_rcv; |
| 93 | char incmsg[CMSG_SPACE(sizeof(sctp_cmsg_data_t))]; |
| 94 | struct sockaddr *laddrs, *paddrs; |
Simon Xu | 8c1e85d | 2013-12-16 13:20:28 +0800 | [diff] [blame] | 95 | int fd, err_no = 0; |
| 96 | char filename[21]; |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 97 | |
| 98 | struct sockaddr_in conn_addr,lstn_addr,acpt_addr; |
| 99 | struct sockaddr_in *addr; |
| 100 | |
| 101 | /* Rather than fflush() throughout the code, set stdout to |
| 102 | * be unbuffered. |
| 103 | */ |
| 104 | setvbuf(stdout, NULL, _IONBF, 0); |
| 105 | setvbuf(stderr, NULL, _IONBF, 0); |
| 106 | |
| 107 | pf_class = PF_INET; |
| 108 | |
| 109 | /*Creating a regular socket*/ |
| 110 | clnt_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP); |
| 111 | |
| 112 | /*Creating a listen socket*/ |
| 113 | lstn_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP); |
| 114 | |
| 115 | conn_addr.sin_family = AF_INET; |
| 116 | conn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK; |
| 117 | conn_addr.sin_port = htons(SCTP_TESTPORT_1); |
| 118 | |
| 119 | lstn_addr.sin_family = AF_INET; |
| 120 | lstn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK; |
| 121 | lstn_addr.sin_port = htons(SCTP_TESTPORT_1); |
| 122 | |
| 123 | /*Binding the listen socket*/ |
| 124 | test_bind(lstn_sk, (struct sockaddr *) &lstn_addr, sizeof(lstn_addr)); |
| 125 | |
| 126 | /*Listening many sockets as we are calling too many connect here*/ |
| 127 | test_listen(lstn_sk, 1); |
| 128 | |
| 129 | len = sizeof(struct sockaddr_in); |
| 130 | |
| 131 | test_connect(clnt_sk, (struct sockaddr *) &conn_addr, len); |
| 132 | |
| 133 | acpt_sk = test_accept(lstn_sk, (struct sockaddr *) &acpt_addr, &len); |
| 134 | |
| 135 | memset(&inmessage, 0, sizeof(inmessage)); |
| 136 | buffer_rcv = malloc(REALLY_BIG); |
| 137 | |
| 138 | iov_rcv.iov_base = buffer_rcv; |
| 139 | iov_rcv.iov_len = REALLY_BIG; |
| 140 | inmessage.msg_iov = &iov_rcv; |
| 141 | inmessage.msg_iovlen = 1; |
| 142 | inmessage.msg_control = incmsg; |
| 143 | inmessage.msg_controllen = sizeof(incmsg); |
| 144 | |
| 145 | msg_count = strlen(message) + 1; |
| 146 | |
| 147 | memset(&outmessage, 0, sizeof(outmessage)); |
| 148 | outmessage.msg_name = &lstn_addr; |
| 149 | outmessage.msg_namelen = sizeof(lstn_addr); |
| 150 | outmessage.msg_iov = &out_iov; |
| 151 | outmessage.msg_iovlen = 1; |
| 152 | outmessage.msg_control = outcmsg; |
| 153 | outmessage.msg_controllen = sizeof(outcmsg); |
| 154 | outmessage.msg_flags = 0; |
| 155 | |
| 156 | cmsg = CMSG_FIRSTHDR(&outmessage); |
| 157 | cmsg->cmsg_level = IPPROTO_SCTP; |
| 158 | cmsg->cmsg_type = SCTP_SNDRCV; |
| 159 | cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo)); |
| 160 | outmessage.msg_controllen = cmsg->cmsg_len; |
| 161 | sinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg); |
| 162 | memset(sinfo, 0x00, sizeof(struct sctp_sndrcvinfo)); |
| 163 | |
| 164 | outmessage.msg_iov->iov_base = message; |
| 165 | outmessage.msg_iov->iov_len = msg_count; |
| 166 | |
| 167 | test_sendmsg(clnt_sk, &outmessage, MSG_NOSIGNAL, msg_count); |
| 168 | |
| 169 | test_recvmsg(acpt_sk, &inmessage, MSG_NOSIGNAL); |
| 170 | |
| 171 | /*sctp_getladdrs() TEST1: Bad socket descriptor, EBADF Expected error*/ |
| 172 | error = sctp_getladdrs(-1, 0, &laddrs); |
| 173 | if (error != -1 || errno != EBADF) |
| 174 | tst_brkm(TBROK, tst_exit, "sctp_getladdrs with a bad socket " |
| 175 | "descriptor error:%d, errno:%d", error, errno); |
| 176 | |
| 177 | tst_resm(TPASS, "sctp_getladdrs() with a bad socket descriptor - " |
| 178 | "EBADF"); |
| 179 | |
| 180 | /*sctp_getladdrs() TEST2: Invalid socket, ENOTSOCK Expected error*/ |
Simon Xu | 8c1e85d | 2013-12-16 13:20:28 +0800 | [diff] [blame] | 181 | strcpy(filename, "/tmp/sctptest.XXXXXX"); |
| 182 | fd = mkstemp(filename); |
| 183 | if (fd == -1) |
| 184 | tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", |
| 185 | filename, strerror(errno)); |
| 186 | error = sctp_getladdrs(fd, 0, &laddrs); |
| 187 | if (error == -1) |
| 188 | err_no = errno; |
| 189 | close(fd); |
| 190 | unlink(filename); |
| 191 | if (error != -1 || err_no != ENOTSOCK) |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 192 | tst_brkm(TBROK, tst_exit, "sctp_getladdrs with invalid socket " |
Simon Xu | 8c1e85d | 2013-12-16 13:20:28 +0800 | [diff] [blame] | 193 | "error:%d, errno:%d", error, err_no); |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 194 | |
| 195 | tst_resm(TPASS, "sctp_getladdrs() with invalid socket - ENOTSOCK"); |
| 196 | |
| 197 | /*sctp_getladdrs() TEST3: socket of different protocol |
| 198 | EOPNOTSUPP Expected error*/ |
| 199 | sk1 = socket(pf_class, SOCK_STREAM, IPPROTO_IP); |
| 200 | error = sctp_getladdrs(sk1, 0, &laddrs); |
| 201 | if (error != -1 || errno != EOPNOTSUPP) |
| 202 | tst_brkm(TBROK, tst_exit, "sctp_getladdrs with socket of " |
| 203 | "different protocol error:%d, errno:%d", error, errno); |
| 204 | |
| 205 | tst_resm(TPASS, "sctp_getladdrs() with socket of different protocol - " |
| 206 | "EOPNOTSUPP"); |
| 207 | |
| 208 | /*sctp_getladdrs() TEST4: Getting the local addresses*/ |
| 209 | error = sctp_getladdrs(lstn_sk, 0, &laddrs); |
| 210 | if (error < 0) |
| 211 | tst_brkm(TBROK, tst_exit, "sctp_getladdrs with valid socket " |
| 212 | "error:%d, errno:%d", error, errno); |
| 213 | |
| 214 | addr = (struct sockaddr_in *)laddrs; |
| 215 | if (addr->sin_port != lstn_addr.sin_port || |
| 216 | addr->sin_family != lstn_addr.sin_family || |
| 217 | addr->sin_addr.s_addr != lstn_addr.sin_addr.s_addr) |
| 218 | tst_brkm(TBROK, tst_exit, "sctp_getladdrs comparision failed"); |
| 219 | |
| 220 | tst_resm(TPASS, "sctp_getladdrs() - SUCCESS"); |
| 221 | |
| 222 | /*sctp_freealddrs() TEST5: freeing the local address*/ |
| 223 | if ((sctp_freeladdrs(laddrs)) < 0) |
| 224 | tst_brkm(TBROK, tst_exit, "sctp_freeladdrs " |
| 225 | "error:%d, errno:%d", error, errno); |
| 226 | |
| 227 | tst_resm(TPASS, "sctp_freeladdrs() - SUCCESS"); |
| 228 | |
| 229 | /*sctp_getpaddrs() TEST6: Bad socket descriptor, EBADF Expected error*/ |
| 230 | error = sctp_getpaddrs(-1, 0, &paddrs); |
| 231 | if (error != -1 || errno != EBADF) |
| 232 | tst_brkm(TBROK, tst_exit, "sctp_getpaddrs with a bad socket " |
| 233 | "descriptor error:%d, errno:%d", error, errno); |
| 234 | |
| 235 | tst_resm(TPASS, "sctp_getpaddrs() with a bad socket descriptor - " |
| 236 | "EBADF"); |
| 237 | |
| 238 | /*sctp_getpaddrs() TEST7: Invalid socket, ENOTSOCK Expected error*/ |
Simon Xu | 8c1e85d | 2013-12-16 13:20:28 +0800 | [diff] [blame] | 239 | strcpy(filename, "/tmp/sctptest.XXXXXX"); |
| 240 | fd = mkstemp(filename); |
| 241 | if (fd == -1) |
| 242 | tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", |
| 243 | filename, strerror(errno)); |
| 244 | error = sctp_getpaddrs(fd, 0, &paddrs); |
| 245 | if (error == -1) |
| 246 | err_no = errno; |
| 247 | close(fd); |
| 248 | unlink(filename); |
| 249 | if (error != -1 || err_no != ENOTSOCK) |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 250 | tst_brkm(TBROK, tst_exit, "sctp_getpaddrs with invalid socket " |
Simon Xu | 8c1e85d | 2013-12-16 13:20:28 +0800 | [diff] [blame] | 251 | "error:%d, errno:%d", error, err_no); |
Simon Xu | 6f22494 | 2013-12-06 11:51:16 +0800 | [diff] [blame] | 252 | |
| 253 | tst_resm(TPASS, "sctp_getpaddrs() with invalid socket - ENOTSOCK"); |
| 254 | |
| 255 | /*sctp_getpaddrs() TEST8: socket of different protocol |
| 256 | EOPNOTSUPP Expected error*/ |
| 257 | error = sctp_getpaddrs(sk1, 0, &laddrs); |
| 258 | if (error != -1 || errno != EOPNOTSUPP) |
| 259 | tst_brkm(TBROK, tst_exit, "sctp_getpaddrs with socket of " |
| 260 | "different protocol error:%d, errno:%d", error, errno); |
| 261 | |
| 262 | tst_resm(TPASS, "sctp_getpaddrs() with socket of different protocol - " |
| 263 | "EOPNOTSUPP"); |
| 264 | |
| 265 | /*sctp_getpaddrs() TEST9: Getting the peer addresses*/ |
| 266 | error = sctp_getpaddrs(acpt_sk, 0, &paddrs); |
| 267 | if (error < 0) |
| 268 | tst_brkm(TBROK, tst_exit, "sctp_getpaddrs with valid socket " |
| 269 | "error:%d, errno:%d", error, errno); |
| 270 | |
| 271 | addr = (struct sockaddr_in *)paddrs; |
| 272 | if (addr->sin_port != acpt_addr.sin_port || |
| 273 | addr->sin_family != acpt_addr.sin_family || |
| 274 | addr->sin_addr.s_addr != acpt_addr.sin_addr.s_addr) |
| 275 | tst_brkm(TBROK, tst_exit, "sctp_getpaddrs comparision failed"); |
| 276 | |
| 277 | tst_resm(TPASS, "sctp_getpaddrs() - SUCCESS"); |
| 278 | |
| 279 | /*sctp_freeapddrs() TEST10: freeing the peer address*/ |
| 280 | if ((sctp_freepaddrs(paddrs)) < 0) |
| 281 | tst_brkm(TBROK, tst_exit, "sctp_freepaddrs " |
| 282 | "error:%d, errno:%d", error, errno); |
| 283 | |
| 284 | tst_resm(TPASS, "sctp_freepaddrs() - SUCCESS"); |
| 285 | |
| 286 | close(clnt_sk); |
| 287 | |
| 288 | return 0; |
| 289 | } |