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_inaddr_any.c b/src/func_tests/test_inaddr_any.c
new file mode 100644
index 0000000..722a702
--- /dev/null
+++ b/src/func_tests/test_inaddr_any.c
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+/* SCTP kernel Implementation
+ * (C) Copyright IBM Corp. 2002, 2003
+ * Copyright (c) 1999-2000 Cisco, Inc.
+ * Copyright (c) 1999-2001 Motorola, Inc.
+ * Copyright (c) 2001 Intel Corp.
+ * Copyright (c) 2001 Nokia, Inc.
+ * Copyright (c) 2001 La Monte H.P. Yarroll
+ *
+ * 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 to us we will try to fix... any fixes shared will
+ * be incorporated into the next SCTP release.
+ *
+ * Written or modified by:
+ * La Monte H.P. Yarroll <piggy@acm.org>
+ * Karl Knutson <karl@athena.chicago.il.us>
+ * Jon Grimm <jgrimm@us.ibm.com>
+ * Sridhar Samudrala <sri@us.ibm.com>
+ * Daisy Chang <daisyc@us.ibm.com>
+ */
+
+/* This is a functional test to verify binding a socket with INADDRY_ANY
+ * address and send messages.
+ */
+
+#include <stdio.h>
+#include <unistd.h>
+#include <string.h>
+#include <stdlib.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 = 2;
+int TST_CNT = 0;
+
+int
+main(void)
+{
+ int sk1, sk2;
+ sockaddr_storage_t loop;
+ sockaddr_storage_t anyaddr;
+ struct msghdr outmessage;
+ char incmsg[CMSG_SPACE(sizeof(sctp_cmsg_data_t))];
+ char outcmsg[CMSG_SPACE(sizeof(struct sctp_sndrcvinfo))];
+ struct cmsghdr *cmsg;
+ struct sctp_sndrcvinfo *sinfo;
+ struct iovec out_iov;
+ struct iovec iov;
+ struct msghdr inmessage;
+ char *message = "hello, world!\n";
+ char *telephone = "Watson, come here! I need you!\n";
+ char *telephone_resp = "I already brought your coffee...\n";
+ int error;
+ int pf_class;
+ uint32_t ppid;
+ uint32_t stream;
+ socklen_t namelen;
+
+ /* Rather than fflush() throughout the code, set stdout to
+ * be unbuffered.
+ */
+ setvbuf(stdout, NULL, _IONBF, 0);
+
+ /* Set some basic values which depend on the address family. */
+#if TEST_V6
+ pf_class = PF_INET6;
+
+ loop.v6.sin6_family = AF_INET6;
+ loop.v6.sin6_addr = (struct in6_addr)SCTP_IN6ADDR_LOOPBACK_INIT;
+ loop.v6.sin6_port = 0;
+
+ anyaddr.v6.sin6_family = AF_INET6;
+ anyaddr.v6.sin6_addr = (struct in6_addr)SCTP_IN6ADDR_ANY_INIT;
+ anyaddr.v6.sin6_port = 0;
+#else
+ pf_class = PF_INET;
+
+ loop.v4.sin_family = AF_INET;
+ loop.v4.sin_addr.s_addr = SCTP_IP_LOOPBACK;
+ loop.v4.sin_port = 0;
+
+ anyaddr.v4.sin_family = AF_INET;
+ anyaddr.v4.sin_addr.s_addr = INADDR_ANY;
+ anyaddr.v4.sin_port = 0;
+#endif /* TEST_V6 */
+
+ /* Create the two endpoints which will talk to each other. */
+ sk1 = test_socket(pf_class, SOCK_SEQPACKET, IPPROTO_SCTP);
+ sk2 = test_socket(pf_class, SOCK_SEQPACKET, IPPROTO_SCTP);
+
+ /* Enable ASSOC_CHANGE and SNDRCVINFO notifications. */
+ test_enable_assoc_change(sk1);
+ test_enable_assoc_change(sk2);
+
+ /* Bind these sockets to the test ports. */
+ test_bind(sk1, &loop.sa, sizeof(loop));
+ test_bind(sk2, &anyaddr.sa, sizeof(anyaddr));
+
+ tst_resm(TPASS, "bind INADDR_ANY address");
+
+ /* Mark sk2 as being able to accept new associations */
+ test_listen(sk2, 1);
+
+ /* Now use getsockaname() to retrieve the ephmeral ports. */
+ namelen = sizeof(loop);
+ error = getsockname(sk1, &loop.sa, &namelen);
+ if (error != 0)
+ tst_brkm(TBROK, tst_exit, "getsockname: %s", strerror(errno));
+
+ namelen = sizeof(anyaddr);
+ error = getsockname(sk2, &anyaddr.sa, &namelen);
+ if (error != 0)
+ tst_brkm(TBROK, tst_exit, "getsockname: %s", strerror(errno));
+
+#if TEST_V6
+ loop.v6.sin6_port = anyaddr.v6.sin6_port;
+#else
+ loop.v4.sin_port = anyaddr.v4.sin_port;
+#endif
+
+ /* Send the first message. This will create the association. */
+ outmessage.msg_name = &loop;
+ outmessage.msg_namelen = sizeof(loop);
+ outmessage.msg_iov = &out_iov;
+ outmessage.msg_iovlen = 1;
+ outmessage.msg_control = outcmsg;
+ outmessage.msg_controllen = sizeof(outcmsg);
+ outmessage.msg_flags = 0;
+ cmsg = CMSG_FIRSTHDR(&outmessage);
+ cmsg->cmsg_level = IPPROTO_SCTP;
+ cmsg->cmsg_type = SCTP_SNDRCV;
+ cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
+ outmessage.msg_controllen = cmsg->cmsg_len;
+ sinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
+ memset(sinfo, 0x00, sizeof(struct sctp_sndrcvinfo));
+ ppid = rand(); /* Choose an arbitrary value. */
+ stream = 1;
+ sinfo->sinfo_ppid = ppid;
+ sinfo->sinfo_stream = stream;
+ outmessage.msg_iov->iov_base = message;
+ outmessage.msg_iov->iov_len = strlen(message) + 1;
+ test_sendmsg(sk1, &outmessage, 0, strlen(message)+1);
+
+ /* Initialize inmessage for all receives. */
+ memset(&inmessage, 0, sizeof(inmessage));
+ iov.iov_base = test_malloc(REALLY_BIG);
+ iov.iov_len = REALLY_BIG;
+ inmessage.msg_iov = &iov;
+ inmessage.msg_iovlen = 1;
+ inmessage.msg_control = incmsg;
+
+ /* Get the communication up message on sk2. */
+ inmessage.msg_controllen = sizeof(incmsg);
+ error = test_recvmsg(sk2, &inmessage, MSG_WAITALL);
+ test_check_msg_notification(&inmessage, error,
+ sizeof(struct sctp_assoc_change),
+ SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
+
+ /* Get the communication up message on sk1. */
+ inmessage.msg_controllen = sizeof(incmsg);
+ error = test_recvmsg(sk1, &inmessage, MSG_WAITALL);
+ test_check_msg_notification(&inmessage, error,
+ sizeof(struct sctp_assoc_change),
+ SCTP_ASSOC_CHANGE, SCTP_COMM_UP);
+
+ /* Get the first message which was sent. */
+ inmessage.msg_controllen = sizeof(incmsg);
+ error = test_recvmsg(sk2, &inmessage, MSG_WAITALL);
+ test_check_msg_data(&inmessage, error, strlen(message) + 1,
+ MSG_EOR, stream, ppid);
+
+ /* Send 2 messages. */
+ outmessage.msg_name = &loop;
+ outmessage.msg_namelen = sizeof(loop);
+ outmessage.msg_controllen = sizeof(outcmsg);
+ outmessage.msg_flags = 0;
+ cmsg = CMSG_FIRSTHDR(&outmessage);
+ cmsg->cmsg_level = IPPROTO_SCTP;
+ cmsg->cmsg_type = SCTP_SNDRCV;
+ cmsg->cmsg_len = CMSG_LEN(sizeof(struct sctp_sndrcvinfo));
+ outmessage.msg_controllen = cmsg->cmsg_len;
+ sinfo = (struct sctp_sndrcvinfo *)CMSG_DATA(cmsg);
+ memset(sinfo, 0x00, sizeof(struct sctp_sndrcvinfo));
+ ppid++;
+ stream++;
+ sinfo->sinfo_ppid = ppid;
+ sinfo->sinfo_stream = stream;
+ outmessage.msg_iov->iov_base = telephone;
+ outmessage.msg_iov->iov_len = strlen(telephone) + 1;
+ test_sendmsg(sk1, &outmessage, 0, strlen(telephone)+1);
+
+ outmessage.msg_iov->iov_base = telephone_resp;
+ outmessage.msg_iov->iov_len = strlen(telephone_resp) + 1;
+ test_sendmsg(sk1, &outmessage, 0, strlen(telephone_resp)+1);
+
+ /* Get those two messages. */
+ inmessage.msg_controllen = sizeof(incmsg);
+ error = test_recvmsg(sk2, &inmessage, MSG_WAITALL);
+ test_check_msg_data(&inmessage, error, strlen(telephone) + 1,
+ MSG_EOR, stream, ppid);
+
+ inmessage.msg_controllen = sizeof(incmsg);
+ error = test_recvmsg(sk2, &inmessage, MSG_WAITALL);
+ test_check_msg_data(&inmessage, error, strlen(telephone_resp) + 1,
+ MSG_EOR, stream, ppid);
+
+ /* Shut down the link. */
+ close(sk1);
+
+ /* Get the shutdown complete notification. */
+ inmessage.msg_controllen = sizeof(incmsg);
+ error = test_recvmsg(sk2, &inmessage, MSG_WAITALL);
+ test_check_msg_notification(&inmessage, error,
+ sizeof(struct sctp_assoc_change),
+ SCTP_ASSOC_CHANGE, SCTP_SHUTDOWN_COMP);
+
+ close(sk2);
+
+ tst_resm(TPASS, "send msgs from a socket with INADDR_ANY bind address");
+
+ /* Indicate successful completion. */
+ return 0;
+}