* tests/netlink_generic.c: New file. * tests/gen_tests.in: Add netlink_generic.
* pure_executables.list: Likewise. * tests/.gitignore: Add netlink_generic. Signed-off-by: Masatake YAMATO <yam...@redhat.com> --- tests/.gitignore | 1 + tests/gen_tests.in | 1 + tests/netlink_generic.c | 80 +++++++++++++++++++++++++++++++++++++++++++++ tests/pure_executables.list | 1 + 4 files changed, 83 insertions(+) create mode 100644 tests/netlink_generic.c diff --git a/tests/.gitignore b/tests/.gitignore index de9fccd..bed18d3 100644 --- a/tests/.gitignore +++ b/tests/.gitignore @@ -198,6 +198,7 @@ net-yy-inet net-yy-netlink net-yy-unix netlink_audit +netlink_generic netlink_inet_diag netlink_netfilter netlink_netlink_diag diff --git a/tests/gen_tests.in b/tests/gen_tests.in index 24a0bfa..d75fd4d 100644 --- a/tests/gen_tests.in +++ b/tests/gen_tests.in @@ -185,6 +185,7 @@ nanosleep -a20 net-icmp_filter -e trace=getsockopt,setsockopt net-sockaddr -a24 -e trace=connect netlink_audit +netlink_sock_diag.test +netlink_generic +netlink_sock_diag.test netlink_netfilter +netlink_sock_diag.test netlink_protocol -e trace=sendto netlink_route +netlink_sock_diag.test diff --git a/tests/netlink_generic.c b/tests/netlink_generic.c new file mode 100644 index 0000000..6560eed --- /dev/null +++ b/tests/netlink_generic.c @@ -0,0 +1,80 @@ +/* + * Copyright (c) 2017 The strace developers. + * + * 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. + */ + +/* This test case is based on netlink_selinux.c */ + +#include "tests.h" +#include <stdio.h> +#include <string.h> +#include <unistd.h> +#include <sys/socket.h> +#include <linux/netlink.h> +#include <linux/genetlink.h> + +static void +test_nlmsg_type(const int fd) +{ + /* Though GENL_ID_CTRL is statically given in this test case, + * strace doesn't have knowledge that the human readable name + * for GENL_ID_CTRL is "nlctrl". This case tests strace can + * resolve GENL_ID_CTRL as "nlctrl" from the information getting + * from run-time environment. + */ + long rc; + struct { + const struct nlmsghdr nlh; + struct genlmsghdr gnlh; + } req = { + .nlh = { + .nlmsg_len = sizeof(req), + .nlmsg_type = GENL_ID_CTRL, + .nlmsg_flags = NLM_F_DUMP|NLM_F_REQUEST|NLM_F_ACK, + }, + .gnlh = { + .cmd = CTRL_CMD_GETFAMILY, + } + }; + + rc = sendto(fd, &req, sizeof(req), MSG_DONTWAIT, NULL, 0); + printf("sendto(%d, {{len=%u, type=nlctrl, " + "flags=NLM_F_REQUEST|NLM_F_ACK|0x300, seq=0, pid=0}, " + "\"\\3\\0\\0\\0\"}, %u, MSG_DONTWAIT, NULL, 0) = %s\n", + fd, req.nlh.nlmsg_len, + (unsigned int) sizeof(req), sprintrc(rc)); +} + +int main(void) +{ + skip_if_unavailable("/proc/self/fd/"); + + int fd = create_nl_socket(NETLINK_GENERIC); + + test_nlmsg_type(fd); + + printf("+++ exited with 0 +++\n"); + + return 0; +} diff --git a/tests/pure_executables.list b/tests/pure_executables.list index 1e0a569..ff49833 100755 --- a/tests/pure_executables.list +++ b/tests/pure_executables.list @@ -166,6 +166,7 @@ net-yy-inet net-yy-netlink net-yy-unix netlink_audit +netlink_generic netlink_netfilter netlink_protocol netlink_route -- 2.9.4 ------------------------------------------------------------------------------ Check out the vibrant tech community on one of the world's most engaging tech sites, Slashdot.org! http://sdm.link/slashdot _______________________________________________ Strace-devel mailing list Strace-devel@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/strace-devel