tests: add check for decoding netlink get and new flags

* 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.

diff --git a/tests/netlink_route.c b/tests/netlink_route.c
index 7946121d3b9fb6db3b04ce85ffcf769d4fe233e1..0e5c21095e21159b038bf50b11bd9ccdc702a083 100644 (file)
--- a/tests/netlink_route.c
+++ b/tests/netlink_route.c
@@ -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");
 

diff --git a/tests/netlink_sock_diag.c b/tests/netlink_sock_diag.c
index 09eb2bfea843f26484b9256ff82f8eb22f3d102d..3fa0bb1fd5e25c56f83cb34916cf50309a470561 100644 (file)
--- a/tests/netlink_sock_diag.c
+++ b/tests/netlink_sock_diag.c
@@ -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");
 

diff --git a/tests/netlink_xfrm.c b/tests/netlink_xfrm.c
index fa50080de0275a15d9fb4539fe69951b1b1ae921..0a3963e002b558b9cac7a25140b675fed920042f 100644 (file)
--- a/tests/netlink_xfrm.c
+++ b/tests/netlink_xfrm.c
@@ -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");