Squashed 'third_party/lksctp-tools/' content from commit 200eca7f1
Change-Id: I8f7575513f114b205178cac5c6b3706f3d725cb5
git-subtree-dir: third_party/lksctp-tools
git-subtree-split: 200eca7f1419b1ae53958b51e8551f7e7f6cd467
diff --git a/src/func_tests/test_getname.c b/src/func_tests/test_getname.c
new file mode 100644
index 0000000..5fc4b3c
--- /dev/null
+++ b/src/func_tests/test_getname.c
@@ -0,0 +1,278 @@
+/* SCTP kernel Implementation
+ * (C) Copyright IBM Corp. 2004
+ * Copyright (c) 1999-2001 Motorola, Inc.
+ *
+ * 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.
+ *
+ * Written or modified by:
+ * Sridhar Samudrala <sri@us.ibm.com>
+ */
+
+/* This is a kernel test to verify getsockname() and getpeername() interfaces
+ * for single-homed one-to-one style sockets.
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <fcntl.h>
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <sys/uio.h>
+#include <netinet/in.h>
+#include <errno.h>
+#include <netinet/sctp.h>
+#include <sctputil.h>
+
+char *TCID = __FILE__;
+int TST_TOTAL = 13;
+int TST_CNT = 0;
+
+#define MAX_CLIENTS 10
+
+int
+main(int argc, char *argv[])
+{
+ int clt_sk, svr_sk, accept_sk;
+ sockaddr_storage_t svr_loop, accept_loop;
+ sockaddr_storage_t svr_local_addr, svr_peer_addr;
+ sockaddr_storage_t clt_local_addr, clt_peer_addr;
+ socklen_t len;
+ int error;
+ int pf_class;
+ int fd, err_no = 0;
+ char filename[21];
+
+ /* Rather than fflush() throughout the code, set stdout to
+ * be unbuffered.
+ */
+ setvbuf(stdout, NULL, _IONBF, 0);
+
+ /* Initialize the server and client addresses. */
+#if TEST_V6
+ pf_class = PF_INET6;
+ svr_loop.v6.sin6_family = AF_INET6;
+ svr_loop.v6.sin6_addr = (struct in6_addr)SCTP_IN6ADDR_ANY_INIT;
+ svr_loop.v6.sin6_port = htons(SCTP_TESTPORT_1);
+#else
+ pf_class = PF_INET;
+ svr_loop.v4.sin_family = AF_INET;
+ svr_loop.v4.sin_addr.s_addr = INADDR_ANY;
+ svr_loop.v4.sin_port = htons(SCTP_TESTPORT_1);
+#endif
+
+ /* Create and bind the listening server socket. */
+ svr_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
+ test_bind(svr_sk, &svr_loop.sa, sizeof(svr_loop));
+
+ memset(&svr_local_addr, 0x00, sizeof(svr_local_addr));
+ len = sizeof(svr_local_addr);
+ /* Verify that getsockname() on an unconnected socket works fine. */
+ error = getsockname(svr_sk, (struct sockaddr *)&svr_local_addr, &len);
+ if (0 != error)
+ tst_brkm(TBROK, tst_exit, "getsockname: %s", strerror(errno));
+
+ tst_resm(TPASS, "getsockname on an unconnected socket");
+
+ memset(&svr_peer_addr, 0x00, sizeof(svr_peer_addr));
+ len = sizeof(svr_peer_addr);
+ /* Verify that getpeername() on an unconnected socket fails. */
+ error = getpeername(svr_sk, (struct sockaddr *)&svr_peer_addr, &len);
+ if ((-1 != error) || (ENOTCONN != errno))
+ tst_brkm(TBROK, tst_exit, "getpeername on an unconnected "
+ "socket error:%d, errno:%d", error, errno);
+
+ tst_resm(TPASS, "getpeername on an unconnected socket");
+
+ /* Mark svr_sk as being able to accept new associations. */
+ test_listen(svr_sk, 5);
+
+ /* Create the client socket. */
+ clt_sk = test_socket(pf_class, SOCK_STREAM, IPPROTO_SCTP);
+
+ /* Do a blocking connect from clt_sk to svr_sk */
+#if TEST_V6
+ svr_loop.v6.sin6_addr = in6addr_loopback;
+#else
+ svr_loop.v4.sin_addr.s_addr = SCTP_IP_LOOPBACK;
+#endif
+ test_connect(clt_sk, &svr_loop.sa, sizeof(svr_loop));
+
+ memset(&clt_local_addr, 0x00, sizeof(clt_local_addr));
+ len = sizeof(clt_local_addr);
+ /* Get the client's local address. */
+ error = getsockname(clt_sk, (struct sockaddr *)&clt_local_addr, &len);
+ if (0 != error)
+ tst_brkm(TBROK, tst_exit, "getsockname on a connected client "
+ "socket: %s", strerror(errno));
+
+ tst_resm(TPASS, "getsockname on a connected client socket");
+
+ memset(&clt_peer_addr, 0x00, sizeof(clt_peer_addr));
+ len = sizeof(clt_peer_addr);
+ /* Get the client's peer address. */
+ error = getpeername(clt_sk, (struct sockaddr *)&clt_peer_addr, &len);
+ if (0 != error)
+ tst_brkm(TBROK, tst_exit, "getpeername on a connected client "
+ "socket: %s", strerror(errno));
+
+ tst_resm(TPASS, "getpeername on a connected client socket");
+
+ /* Extract the association on the listening socket as a new socket. */
+ len = sizeof(accept_loop);
+ accept_sk = test_accept(svr_sk, &accept_loop.sa, &len);
+
+ memset(&svr_local_addr, 0x00, sizeof(svr_local_addr));
+ len = sizeof(svr_local_addr);
+ /* Get the server's local address. */
+ error = getsockname(accept_sk, (struct sockaddr *)&svr_local_addr,
+ &len);
+ if (0 != error)
+ tst_brkm(TBROK, tst_exit, "getsockname on a connected server "
+ "socket: %s", strerror(errno));
+
+ tst_resm(TPASS, "getsockname on a connected server socket");
+
+ memset(&svr_peer_addr, 0x00, sizeof(svr_peer_addr));
+ len = sizeof(svr_peer_addr);
+ /* Get the server's peer address. */
+ error = getpeername(accept_sk, (struct sockaddr *)&svr_peer_addr,
+ &len);
+ if (0 != error)
+ tst_brkm(TBROK, tst_exit, "getpeername on a connected server "
+ "socket: %s", strerror(errno));
+
+ tst_resm(TPASS, "getpeername on a connected server socket");
+
+ if (svr_local_addr.v4.sin_port != clt_peer_addr.v4.sin_port)
+ tst_brkm(TBROK, tst_exit, "Server's local port(%d) doesn't "
+ "match Client's peer port(%d)\n",
+ svr_local_addr.v4.sin_port, clt_peer_addr.v4.sin_port);
+
+ if (svr_peer_addr.v4.sin_port != clt_local_addr.v4.sin_port)
+ tst_brkm(TBROK, tst_exit, "Server's peer port(%d) doesn't "
+ "match Client's local port(%d)\n",
+ svr_peer_addr.v4.sin_port, clt_local_addr.v4.sin_port);
+#if TEST_V6
+ if (memcmp(&svr_local_addr, &clt_peer_addr, len) != 0)
+ tst_brkm(TBROK, tst_exit, "Server's local address and client's "
+ "peer addresses do not match\n");
+
+ if (memcmp(&svr_peer_addr, &clt_local_addr, len) != 0)
+ tst_brkm(TBROK, tst_exit, "Server's peer address and client's "
+ "local addresses do not match\n");
+#else
+ if (svr_local_addr.v4.sin_addr.s_addr !=
+ clt_peer_addr.v4.sin_addr.s_addr)
+ tst_brkm(TBROK, tst_exit, "Server's local address and client's "
+ "peer addresses do not match\n");
+ if (svr_peer_addr.v4.sin_addr.s_addr !=
+ clt_local_addr.v4.sin_addr.s_addr)
+ tst_brkm(TBROK, tst_exit, "Server's peer address and client's "
+ "local addresses do not match\n");
+#endif
+ tst_resm(TPASS, "getsockname/getpeername server/client match");
+
+ memset(&clt_local_addr, 0x00, sizeof(clt_local_addr));
+ len = sizeof(clt_local_addr);
+ /*getsockname(): Bad socket descriptor, EBADF expected error*/
+ error = getsockname(-1, (struct sockaddr *)&clt_local_addr, &len);
+ if (error != -1 || errno != EBADF)
+ tst_brkm(TBROK, tst_exit, "getsockname on a bad socket "
+ "descriptor. error:%d errno:%d", error, errno);
+
+ tst_resm(TPASS, "getsockname on a bad socket descriptor - EBADF");
+
+ /*getsockname(): 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));
+ error = getsockname(fd, (struct sockaddr *)&clt_local_addr, &len);
+ if (error == -1)
+ err_no = errno;
+ close(fd);
+ unlink(filename);
+ if (error != -1 || err_no != ENOTSOCK)
+ tst_brkm(TBROK, tst_exit, "getsockname on an invalid socket "
+ "error:%d errno:%d", error, err_no);
+
+ tst_resm(TPASS, "getsockname on an invalid socket - ENOTSOCK");
+
+ /*getsockname(): Invalid structure, EFAULT expected error*/
+ error = getsockname(clt_sk, (struct sockaddr *)-1, &len);
+ if (error != -1 || errno != EFAULT)
+ tst_brkm(TBROK, tst_exit, "getsockname with invalid buffer "
+ "error:%d errno:%d", error, errno);
+
+ tst_resm(TPASS, "getsockname with invalid buffer - EFAULT");
+
+ memset(&clt_peer_addr, 0x00, sizeof(clt_peer_addr));
+ len = sizeof(clt_peer_addr);
+ /*getpeername(): Bad socket descriptor, EBADF expected error*/
+ error = getpeername(-1, (struct sockaddr *)&clt_local_addr, &len);
+ if (error != -1 || errno != EBADF)
+ tst_brkm(TBROK, tst_exit, "getpeername on a bad socket "
+ "descriptor. error:%d errno:%d", error, errno);
+
+ tst_resm(TPASS, "getpeername on a bad socket descriptor - EBADF");
+
+ /*getpeername(): 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));
+ error = getpeername(fd, (struct sockaddr *)&clt_local_addr, &len);
+ if (error == -1)
+ err_no = errno;
+ close(fd);
+ unlink(filename);
+ if (error != -1 || err_no != ENOTSOCK)
+ tst_brkm(TBROK, tst_exit, "getpeername on an invalid socket "
+ "error:%d errno:%d", error, err_no);
+
+ tst_resm(TPASS, "getpeername on an invalid socket - ENOTSOCK");
+
+ /*getpeername(): Invalid structure, EFAULT expected error*/
+ error = getpeername(clt_sk, (struct sockaddr *)-1, &len);
+ if (error != -1 || errno != EFAULT)
+ tst_brkm(TBROK, tst_exit, "getpeername with invalid buffer "
+ "error:%d errno:%d", error, errno);
+
+ tst_resm(TPASS, "getpeername with invalid buffer - EFAULT");
+
+ close(clt_sk);
+ close(svr_sk);
+ close(accept_sk);
+
+ /* Indicate successful completion. */
+ return 0;
+}