| /* SCTP kernel Implementation |
| * Copyright (c) 2003 Hewlett-Packard Development Company, L.P |
| * (C) Copyright IBM Corp. 2004 |
| * |
| * This file has test cases to test the send() call for 1-1 style sockets |
| * |
| * TEST1: Bad socket descriptor |
| * TEST2: Invalid socket |
| * TEST3: On a listening socket |
| * TEST4: On a closed association |
| * TEST5: Invalid message address |
| * TEST6: send from client to server |
| * TEST7: send from server to client |
| * TEST8: sending partial data from a buffer |
| * |
| * The SCTP implementation is free software; |
| * you can redistribute it and/or modify it under the terms of |
| * the GNU General Public License as published by |
| * the Free Software Foundation; either version 2, or (at your option) |
| * any later version. |
| * |
| * The SCTP implementation is distributed in the hope that it |
| * will be useful, but WITHOUT ANY WARRANTY; without even the implied |
| * ************************ |
| * warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. |
| * See the GNU General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with GNU CC; see the file COPYING. If not, write to |
| * the Free Software Foundation, 59 Temple Place - Suite 330, |
| * Boston, MA 02111-1307, USA. |
| * |
| * Please send any bug reports or fixes you make to the |
| * email address(es): |
| * lksctp developers <lksctp-developers@lists.sourceforge.net> |
| * |
| * Or submit a bug report through the following website: |
| * http://www.sf.net/projects/lksctp |
| * |
| * Any bugs reported given to us we will try to fix... any fixes shared will |
| * be incorporated into the next SCTP release |
| * |
| */ |
| |
| #include <stdio.h> |
| #include <unistd.h> |
| #include <fcntl.h> |
| #include <stdlib.h> |
| #include <string.h> |
| #include <sys/types.h> |
| #include <sys/socket.h> |
| #include <netinet/in.h> /* for sockaddr_in */ |
| #include <arpa/inet.h> |
| #include <errno.h> |
| #include <netinet/sctp.h> |
| #include <sys/uio.h> |
| #include <linux/socket.h> |
| #include <sctputil.h> |
| |
| char *TCID = __FILE__; |
| int TST_TOTAL = 8; |
| int TST_CNT = 0; |
| |
| int |
| main(int argc, char *argv[]) |
| { |
| socklen_t len,len_snd; |
| int msg_count; |
| int sk,sk1,pf_class,lstn_sk,acpt_sk,acpt1_sk, flag, count; |
| char *message = "hello, world!\n"; |
| char *message_rcv; |
| int fd, err_no = 0; |
| char filename[21]; |
| |
| struct sockaddr_in conn_addr,lstn_addr,svr_addr; |
| |
| /* Rather than fflush() throughout the code, set stdout to |
| * be unbuffered. |
| */ |
| setvbuf(stdout, NULL, _IONBF, 0); |
| setvbuf(stderr, NULL, _IONBF, 0); |
| |
| pf_class = PF_INET; |
| |
| sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP); |
| |
| sk1 = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP); |
| |
| lstn_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP); |
| |
| conn_addr.sin_family = AF_INET; |
| conn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK; |
| conn_addr.sin_port = htons(SCTP_TESTPORT_1); |
| |
| lstn_addr.sin_family = AF_INET; |
| lstn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK; |
| lstn_addr.sin_port = htons(SCTP_TESTPORT_1); |
| |
| /*Binding the listen socket*/ |
| test_bind(lstn_sk, (struct sockaddr *) &lstn_addr, sizeof(lstn_addr)); |
| |
| /*Listening the socket*/ |
| test_listen(lstn_sk, 10); |
| |
| len = sizeof(struct sockaddr_in); |
| |
| test_connect(sk, (struct sockaddr *) &conn_addr, len); |
| |
| acpt_sk = test_accept(lstn_sk, (struct sockaddr *)&svr_addr, &len); |
| |
| len_snd = (strlen(message) + 1); |
| |
| flag = MSG_NOSIGNAL; |
| /*send () TEST1: Bad socket descriptor, EBADF Expected error*/ |
| count = send(-1, message, len_snd, flag); |
| if (count != -1 || errno != EBADF) |
| tst_brkm(TBROK, tst_exit, "send with a bad socket " |
| "descriptor count:%d, errno:%d", count, errno); |
| |
| tst_resm(TPASS, "send() with a bad socket descriptor - EBADF"); |
| |
| /*send () TEST2: Invalid socket, ENOTSOCK Expected error*/ |
| strcpy(filename, "/tmp/sctptest.XXXXXX"); |
| fd = mkstemp(filename); |
| if (fd == -1) |
| tst_brkm(TBROK, tst_exit, "Failed to mkstemp %s: %s", |
| filename, strerror(errno)); |
| count = send(fd, message, len_snd, flag); |
| if (count == -1) |
| err_no = errno; |
| close(fd); |
| unlink(filename); |
| if (count != -1 || err_no != ENOTSOCK) |
| tst_brkm(TBROK, tst_exit, "send with invalid socket " |
| "count:%d, errno:%d", count, err_no); |
| |
| tst_resm(TPASS, "send() with invalid socket - ENOTSOCK"); |
| |
| /*send () TEST3: send on listening socket, EPIPE Expected error*/ |
| count = send(lstn_sk, message, len_snd, flag); |
| if (count != -1 || errno != EPIPE) |
| tst_brkm(TBROK, tst_exit, "send on a listening socket " |
| "count:%d, errno:%d", count, errno); |
| |
| tst_resm(TPASS, "send() on a listening socket - EPIPE"); |
| #if 0 |
| /*send () TEST4: Invalid message address, EFAULT Expected error*/ |
| /* FIXME this test should pass. Don't catch why... */ |
| count = send(sk, (char *)0x1, len_snd, flag); |
| if (count != -1 || errno != EFAULT) |
| tst_brkm(TBROK, tst_exit, "send with invalid message " |
| "pointer count:%d, errno:%d", count, errno); |
| |
| tst_resm(TPASS, "send() with invalid message ptr - EFAULT"); |
| #endif |
| |
| test_connect(sk1, (struct sockaddr *) &lstn_addr, len); |
| |
| count = test_send(sk1, message, len_snd, flag); |
| |
| close(sk1); |
| |
| acpt1_sk = test_accept(lstn_sk, (struct sockaddr *)&conn_addr, &len); |
| |
| /*send () TEST5: send on closed association, EPIPE Expected error*/ |
| count = send(acpt1_sk, message, len_snd, flag); |
| if (count != -1 || errno != EPIPE) |
| tst_brkm(TBROK, tst_exit, "send on a closed association " |
| "count:%d, errno:%d", count, errno); |
| |
| tst_resm(TPASS, "send() on a closed association - EPIPE"); |
| |
| close(acpt1_sk); |
| close(sk); |
| close(lstn_sk); |
| close(acpt_sk); |
| |
| sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP); |
| |
| lstn_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP); |
| |
| message_rcv = malloc(512); |
| |
| /*Binding the listen socket*/ |
| test_bind(lstn_sk, (struct sockaddr *) &lstn_addr, sizeof(lstn_addr)); |
| |
| /*Listening the socket*/ |
| test_listen(lstn_sk, 10); |
| |
| conn_addr.sin_family = AF_INET; |
| conn_addr.sin_addr.s_addr = SCTP_IP_LOOPBACK; |
| conn_addr.sin_port = htons(SCTP_TESTPORT_1); |
| |
| len = sizeof(struct sockaddr_in); |
| |
| test_connect(sk, (struct sockaddr *) &conn_addr, len); |
| |
| acpt_sk = test_accept(lstn_sk, (struct sockaddr *)&svr_addr, &len); |
| |
| msg_count = strlen(message) + 1; |
| |
| /*send() TEST6: Sending data from client socket to server socket*/ |
| count = send(sk, message, msg_count, flag); |
| if (count != msg_count) |
| tst_brkm(TBROK, tst_exit, "send from client to server " |
| "count:%d, errno:%d", count, errno); |
| |
| tst_resm(TPASS, "send() from client to server - SUCCESS"); |
| |
| test_recv(acpt_sk, message_rcv, msg_count, flag); |
| |
| strncpy(message_rcv,"\0",512); |
| |
| /*send() TEST7: Sending data from accept socket to client socket*/ |
| count = send(acpt_sk, message, msg_count, flag); |
| if (count != msg_count) |
| tst_brkm(TBROK, tst_exit, "send from accept socket to client " |
| "count:%d, errno:%d", count, errno); |
| |
| tst_resm(TPASS, "send() from accept socket to client - SUCCESS"); |
| |
| test_recv(sk, message_rcv, msg_count, flag); |
| |
| /*send() TEST8: Sending less number of data from the buffer*/ |
| /*Sending only 5 bytes so that only hello is received*/ |
| test_send(sk, message, 5 , flag); |
| test_recv(acpt_sk, message_rcv, 5, flag); |
| |
| tst_resm(TPASS, "send() partial data from a buffer - SUCCESS"); |
| |
| /* TEST9: sctp_send with no sinfo */ |
| test_sctp_send(sk, message, strlen(message) + 1 , NULL, flag); |
| test_recv(acpt_sk, message_rcv, strlen(message) + 1, flag); |
| tst_resm(TPASS, "sctp_send() with no sinfo - SUCCESS"); |
| |
| close(sk1); |
| close(lstn_sk); |
| close(acpt_sk); |
| |
| return 0; |
| } |