* tests/nlattr_ifinfomsg.c: New file.
* tests/gen_tests.in (nlattr_ifinfomsg): New entry.
* tests/pure_executables.list: Add nlattr_ifinfomsg.
* tests/.gitignore: Likewise.
---
tests/.gitignore | 1 +
tests/gen_tests.in | 1 +
tests/nlattr_ifinfomsg.c | 98 +++++++++++++++++++++++++++++++++++++++++++++
tests/pure_executables.list | 1 +
4 files changed, 101 insertions(+)
create mode 100644 tests/nlattr_ifinfomsg.c
diff --git a/tests/.gitignore b/tests/.gitignore
index 16c2ca0..a50b9f3 100644
--- a/tests/.gitignore
+++ b/tests/.gitignore
@@ -218,6 +218,7 @@ netlink_xfrm
newfstatat
nlattr
nlattr_crypto_user_alg
+nlattr_ifinfomsg
nlattr_inet_diag_msg
nlattr_inet_diag_req_compat
nlattr_inet_diag_req_v2
diff --git a/tests/gen_tests.in b/tests/gen_tests.in
index 38f4638..b129a29 100644
--- a/tests/gen_tests.in
+++ b/tests/gen_tests.in
@@ -198,6 +198,7 @@ netlink_xfrm +netlink_sock_diag.test
newfstatat -a32 -v -P stat.sample -P /dev/full
nlattr +netlink_sock_diag.test
nlattr_crypto_user_alg +netlink_sock_diag.test
+nlattr_ifinfomsg +netlink_sock_diag.test
nlattr_inet_diag_msg +netlink_sock_diag.test
nlattr_inet_diag_req_compat +netlink_sock_diag.test
nlattr_inet_diag_req_v2 +netlink_sock_diag.test
diff --git a/tests/nlattr_ifinfomsg.c b/tests/nlattr_ifinfomsg.c
new file mode 100644
index 0000000..21f1af5
--- /dev/null
+++ b/tests/nlattr_ifinfomsg.c
@@ -0,0 +1,98 @@
+/*
+ * Copyright (c) 2017 JingPiao Chen <chenjingp...@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"
+
+#include <stdio.h>
+#include <stdint.h>
+#include <sys/socket.h>
+#include <linux/if.h>
+#include <linux/if_arp.h>
+#include "test_nlattr.h"
+#include <linux/rtnetlink.h>
+
+#ifdef HAVE_IF_INDEXTONAME
+/* <linux/if.h> used to conflict with <net/if.h> */
+extern unsigned int if_nametoindex(const char *);
+# define IFINDEX_LO (if_nametoindex("lo"))
+#else
+# define IFINDEX_LO 1
+#endif
+
+static void
+init_ifinfomsg(struct nlmsghdr *const nlh, const unsigned int msg_len)
+{
+ SET_STRUCT(struct nlmsghdr, nlh,
+ .nlmsg_len = msg_len,
+ .nlmsg_type = RTM_GETLINK,
+ .nlmsg_flags = NLM_F_DUMP
+ );
+
+ struct ifinfomsg *const msg = NLMSG_DATA(nlh);
+ SET_STRUCT(struct ifinfomsg, msg,
+ .ifi_family = AF_UNIX,
+ .ifi_type = ARPHRD_LOOPBACK,
+ .ifi_index = IFINDEX_LO,
+ .ifi_flags = IFF_UP,
+ );
+}
+
+static void
+print_ifinfomsg(const unsigned int msg_len)
+{
+ printf("{len=%u, type=RTM_GETLINK, flags=NLM_F_DUMP"
+ ", seq=0, pid=0}, {ifi_family=AF_UNIX"
+ ", ifi_type=ARPHRD_LOOPBACK"
+ ", ifi_index=if_nametoindex(\"lo\")"
+ ", ifi_flags=IFF_UP, ifi_change=0}",
+ msg_len);
+}
+
+int
+main(void)
+{
+ skip_if_unavailable("/proc/self/fd/");
+
+ const int fd = create_nl_socket(NETLINK_ROUTE);
+ const unsigned int hdrlen = sizeof(struct ifinfomsg);
+ void *nlh0 = tail_alloc(NLMSG_SPACE(hdrlen));
+
+ static char pattern[4096];
+ fill_memory_ex(pattern, sizeof(pattern), 'a', 'z' - 'a' + 1);
+
+ char nla_type_str[256];
+ sprintf(nla_type_str, "%#x /* IFLA_??? */", 0xffff & NLA_TYPE_MASK);
+ TEST_NLATTR_(fd, nlh0, hdrlen,
+ init_ifinfomsg, print_ifinfomsg,
+ 0xffff & NLA_TYPE_MASK, nla_type_str,
+ 4, pattern, 4,
+ print_quoted_hex(pattern, 4));
+
+ puts("+++ exited with 0 +++");
+ return 0;
+}
diff --git a/tests/pure_executables.list b/tests/pure_executables.list
index f0c4ddd..e1be87c 100755
--- a/tests/pure_executables.list
+++ b/tests/pure_executables.list
@@ -181,6 +181,7 @@ netlink_xfrm
newfstatat
nlattr
nlattr_crypto_user_alg
+nlattr_ifinfomsg
nlattr_inet_diag_msg
nlattr_inet_diag_req_compat
nlattr_inet_diag_req_v2
--
2.7.4
------------------------------------------------------------------------------
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