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tests: add check for decoding netlink get and new flags

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* tests/netlink_route.c (test_nlmsg_flags): New function, checks
decoding of NETLINK_ROUTE get and new flags.
(main): Use it.
* tests/netlink_sock_diag.c (test_nlmsg_flags): New function, checks
decoding of NETLINK_SOCK_DIAG get flags.
(main): Use it.
* tests/netlink_xfrm.c: (test_nlmsg_flags): New function, checks
decoding of NETLINK_XFRM get and new flags.
(main): Use it.
This commit is contained in:
JingPiao Chen 2017-06-07 23:35:19 +08:00 committed by Dmitry V. Levin
parent fe36545586
commit 427e30ef1c
3 changed files with 96 additions and 0 deletions
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43
tests/netlink_route.c
View File

@ -50,6 +50,48 @@ test_nlmsg_type(const int fd)
fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc));
}
static void
test_nlmsg_flags(const int fd)
{
long rc;
struct nlmsghdr nlh = {
.nlmsg_len = sizeof(nlh),
};
nlh.nlmsg_type = RTM_GETLINK;
nlh.nlmsg_flags = NLM_F_REQUEST | NLM_F_DUMP;
rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0);
printf("sendto(%d, {{len=%u, type=RTM_GETLINK"
", flags=NLM_F_REQUEST|NLM_F_DUMP, seq=0, pid=0}}"
", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc));
nlh.nlmsg_type = RTM_DELACTION;
nlh.nlmsg_flags = NLM_F_ROOT;
rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0);
printf("sendto(%d, {{len=%u, type=RTM_DELACTION"
", flags=NLM_F_ROOT, seq=0, pid=0}}"
", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc));
nlh.nlmsg_type = RTM_NEWLINK;
nlh.nlmsg_flags = NLM_F_ECHO | NLM_F_REPLACE;
rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0);
printf("sendto(%d, {{len=%u, type=RTM_NEWLINK"
", flags=NLM_F_ECHO|NLM_F_REPLACE, seq=0, pid=0}}"
", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc));
nlh.nlmsg_type = RTM_DELLINK;
nlh.nlmsg_flags = NLM_F_REPLACE;
rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0);
printf("sendto(%d, {{len=%u, type=RTM_DELLINK"
", flags=%#x /* NLM_F_??? */, seq=0, pid=0}}"
", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
fd, nlh.nlmsg_len, NLM_F_REPLACE,
(unsigned) sizeof(nlh), sprintrc(rc));
}
int main(void)
{
skip_if_unavailable("/proc/self/fd/");
@ -57,6 +99,7 @@ int main(void)
int fd = create_nl_socket(NETLINK_ROUTE);
test_nlmsg_type(fd);
test_nlmsg_flags(fd);
printf("+++ exited with 0 +++\n");

18
tests/netlink_sock_diag.c
View File

@ -55,6 +55,23 @@ test_nlmsg_type(const int fd)
fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc));
}
static void
test_nlmsg_flags(const int fd)
{
long rc;
struct nlmsghdr nlh = {
.nlmsg_len = sizeof(nlh),
.nlmsg_type = SOCK_DIAG_BY_FAMILY,
.nlmsg_flags = NLM_F_REQUEST | NLM_F_DUMP,
};
rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0);
printf("sendto(%d, {{len=%u, type=SOCK_DIAG_BY_FAMILY"
", flags=NLM_F_REQUEST|NLM_F_DUMP, seq=0, pid=0}}"
", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc));
}
int main(void)
{
skip_if_unavailable("/proc/self/fd/");
@ -62,6 +79,7 @@ int main(void)
int fd = create_nl_socket(NETLINK_SOCK_DIAG);
test_nlmsg_type(fd);
test_nlmsg_flags(fd);
printf("+++ exited with 0 +++\n");

35
tests/netlink_xfrm.c
View File

@ -51,6 +51,40 @@ test_nlmsg_type(const int fd)
fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc));
}
static void
test_nlmsg_flags(const int fd)
{
long rc;
struct nlmsghdr nlh = {
.nlmsg_len = sizeof(nlh),
};
nlh.nlmsg_type = XFRM_MSG_GETSA;
nlh.nlmsg_flags = NLM_F_DUMP;
rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0);
printf("sendto(%d, {{len=%u, type=XFRM_MSG_GETSA"
", flags=NLM_F_DUMP, seq=0, pid=0}}"
", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc));
nlh.nlmsg_type = XFRM_MSG_NEWSA;
nlh.nlmsg_flags = NLM_F_REPLACE;
rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0);
printf("sendto(%d, {{len=%u, type=XFRM_MSG_NEWSA"
", flags=NLM_F_REPLACE, seq=0, pid=0}}"
", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
fd, nlh.nlmsg_len, (unsigned) sizeof(nlh), sprintrc(rc));
nlh.nlmsg_type = XFRM_MSG_DELSA;
nlh.nlmsg_flags = NLM_F_ECHO | NLM_F_REPLACE;
rc = sendto(fd, &nlh, sizeof(nlh), MSG_DONTWAIT, NULL, 0);
printf("sendto(%d, {{len=%u, type=XFRM_MSG_DELSA"
", flags=NLM_F_ECHO|%#x, seq=0, pid=0}}"
", %u, MSG_DONTWAIT, NULL, 0) = %s\n",
fd, nlh.nlmsg_len, NLM_F_REPLACE,
(unsigned) sizeof(nlh), sprintrc(rc));
}
int main(void)
{
skip_if_unavailable("/proc/self/fd/");
@ -58,6 +92,7 @@ int main(void)
int fd = create_nl_socket(NETLINK_XFRM);
test_nlmsg_type(fd);
test_nlmsg_flags(fd);
printf("+++ exited with 0 +++\n");