tests: check decoding of NFNL_SUBSYS_IPSET netlink message types

* configure.ac (AC_CHECK_HEADERS): Add linux/netfilter/ipset/ip_set.h.
* tests/nfnetlink_ipset.c: New file.
* tests/gen_tests.in (nfnetlink_ipset): New entry.
* tests/pure_executables.list: Add nfnetlink_ipset.
* tests/.gitignore: Likewise.

diff --git a/configure.ac b/configure.ac
index 7ac1562f7804adfa5367c32adaeccb0bd4849d32..d5037f75d4efb9e1d355a8f2ff5e08951b8ef7cc 100644 (file)
--- a/configure.ac
+++ b/configure.ac
@@ -398,6 +398,7 @@ AC_CHECK_HEADERS(m4_normalize([
        linux/mmtimer.h
        linux/msg.h
        linux/neighbour.h
+       linux/netfilter/ipset/ip_set.h
        linux/netfilter/nfnetlink.h
        linux/netfilter/nfnetlink_conntrack.h
        linux/netfilter/nfnetlink_log.h

diff --git a/tests/.gitignore b/tests/.gitignore
index ce580ca53b7f082d8287897c4cb3a05a9b2f7284..03eb9f0398e3c4c3ee1966150e5eae29821dfb8a 100644 (file)
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -220,6 +220,7 @@ netlink_xfrm
 newfstatat
 nfnetlink_ctnetlink
 nfnetlink_ctnetlink_exp
+nfnetlink_ipset
 nfnetlink_osf
 nfnetlink_queue
 nfnetlink_ulog

diff --git a/tests/gen_tests.in b/tests/gen_tests.in
index a91813c194762f8d4e3003f8502a9954ab70239b..7d69fa73f943ec8da40623eab4b27b48767c6a60 100644 (file)
--- a/tests/gen_tests.in
+++ b/tests/gen_tests.in
@@ -200,6 +200,7 @@ newfstatat  -a32 -v -P stat.sample -P /dev/full
 nlattr         +netlink_sock_diag.test
 nfnetlink_ctnetlink            +netlink_sock_diag.test
 nfnetlink_ctnetlink_exp                +netlink_sock_diag.test
+nfnetlink_ipset                        +netlink_sock_diag.test
 nfnetlink_osf                  +netlink_sock_diag.test
 nfnetlink_queue                        +netlink_sock_diag.test
 nfnetlink_ulog                 +netlink_sock_diag.test

diff --git a/tests/nfnetlink_ipset.c b/tests/nfnetlink_ipset.c
new file mode 100644 (file)
index 0000000..b0d4a7d
--- /dev/null
+++ b/tests/nfnetlink_ipset.c
@@ -0,0 +1,83 @@
+/*
+ * Copyright (c) 2017 JingPiao Chen <chenjingpiao@gmail.com>
+ * Copyright (c) 2017 The strace developers.
+ * All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 3. The name of the author may not be used to endorse or promote products
+ *    derived from this software without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+ * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+ * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+ * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+ * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+ * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+ * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+ * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+ * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+ */
+
+#include "tests.h"
+
+#ifdef HAVE_LINUX_NETFILTER_IPSET_IP_SET_H
+
+# include <stdio.h>
+# include <sys/socket.h>
+# include "netlink.h"
+# include <linux/netfilter/nfnetlink.h>
+# include <linux/netfilter/ipset/ip_set.h>
+
+static void
+test_nlmsg_type(const int fd)
+{
+       long rc;
+       struct nlmsghdr nlh = {
+               .nlmsg_len = sizeof(nlh),
+               .nlmsg_flags = NLM_F_REQUEST,
+       };
+
+       nlh.nlmsg_type = NFNL_SUBSYS_IPSET << 8 | IPSET_CMD_NONE;
+       rc = sendto(fd, &nlh, nlh.nlmsg_len, MSG_DONTWAIT, NULL, 0);
+       printf("sendto(%d, {len=%u"
+              ", type=NFNL_SUBSYS_IPSET<<8|IPSET_CMD_NONE"
+              ", flags=NLM_F_REQUEST, seq=0, pid=0}"
+              ", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
+              fd, nlh.nlmsg_len, nlh.nlmsg_len, sprintrc(rc));
+
+       nlh.nlmsg_type = NFNL_SUBSYS_IPSET << 8 | 0xff;
+       rc = sendto(fd, &nlh, nlh.nlmsg_len, MSG_DONTWAIT, NULL, 0);
+       printf("sendto(%d, {len=%u"
+              ", type=NFNL_SUBSYS_IPSET<<8|0xff /* IPSET_CMD_??? */"
+              ", flags=NLM_F_REQUEST, seq=0, pid=0}"
+              ", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
+              fd, nlh.nlmsg_len, nlh.nlmsg_len, sprintrc(rc));
+}
+
+int
+main(void)
+{
+       skip_if_unavailable("/proc/self/fd/");
+
+       int fd = create_nl_socket(NETLINK_NETFILTER);
+
+       test_nlmsg_type(fd);
+
+       puts("+++ exited with 0 +++");
+
+       return 0;
+}
+
+#else
+
+SKIP_MAIN_UNDEFINED("HAVE_LINUX_NETFILTER_IPSET_IP_SET_H")
+
+#endif

diff --git a/tests/pure_executables.list b/tests/pure_executables.list
index 8d029e20a48bb54b7de488d66c8a9b91d5490631..4e1d9f5553662b8a05644049c9fc7f5ed4ebd514 100755 (executable)
--- a/tests/pure_executables.list
+++ b/tests/pure_executables.list
@@ -182,6 +182,7 @@ netlink_xfrm
 newfstatat
 nfnetlink_ctnetlink
 nfnetlink_ctnetlink_exp
+nfnetlink_ipset
 nfnetlink_osf
 nfnetlink_queue
 nfnetlink_ulog