testing/vsock: print list of options and description

Since we now have several options, in the help we print the list
of all supported options and a brief description of them.

Signed-off-by: Stefano Garzarella <sgarzare@redhat.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

diff --git a/tools/testing/vsock/vsock_diag_test.c b/tools/testing/vsock/vsock_diag_test.c
index b824836..cec6f5a 100644 (file)
--- a/tools/testing/vsock/vsock_diag_test.c
+++ b/tools/testing/vsock/vsock_diag_test.c
@@ -497,7 +497,18 @@ static void usage(void)
                "listen address and the client requires an address to\n"
                "connect to.\n"
                "\n"
-               "The CID of the other side must be given with --peer-cid=<cid>.\n");
+               "The CID of the other side must be given with --peer-cid=<cid>.\n"
+               "\n"
+               "Options:\n"
+               "  --help                 This help message\n"
+               "  --control-host <host>  Server IP address to connect to\n"
+               "  --control-port <port>  Server port to listen on/connect to\n"
+               "  --mode client|server   Server or client mode\n"
+               "  --peer-cid <cid>       CID of the other side\n"
+               "  --list                 List of tests that will be executed\n"
+               "  --skip <test_id>       Test ID to skip;\n"
+               "                         use multiple --skip options to skip more tests\n"
+               );
        exit(EXIT_FAILURE);
 }
 

diff --git a/tools/testing/vsock/vsock_test.c b/tools/testing/vsock/vsock_test.c
index 3ac5665..a63e05d 100644 (file)
--- a/tools/testing/vsock/vsock_test.c
+++ b/tools/testing/vsock/vsock_test.c
@@ -257,7 +257,18 @@ static void usage(void)
                "listen address and the client requires an address to\n"
                "connect to.\n"
                "\n"
-               "The CID of the other side must be given with --peer-cid=<cid>.\n");
+               "The CID of the other side must be given with --peer-cid=<cid>.\n"
+               "\n"
+               "Options:\n"
+               "  --help                 This help message\n"
+               "  --control-host <host>  Server IP address to connect to\n"
+               "  --control-port <port>  Server port to listen on/connect to\n"
+               "  --mode client|server   Server or client mode\n"
+               "  --peer-cid <cid>       CID of the other side\n"
+               "  --list                 List of tests that will be executed\n"
+               "  --skip <test_id>       Test ID to skip;\n"
+               "                         use multiple --skip options to skip more tests\n"
+               );
        exit(EXIT_FAILURE);
 }