Add specifically a "-h" switch for lldpd and lldpctl

diff --git a/src/lldpctl.c b/src/lldpctl.c
index a62a33c0133c0c0c78914810170e1c0d2bdd38d9..869d7d58ae948c15c8c0639130c5beb1a08c55c2 100644 (file)
--- a/src/lldpctl.c
+++ b/src/lldpctl.c
@@ -314,8 +314,11 @@ main(int argc, char *argv[])
        /*
         * Get and parse command line options
         */
-       while ((ch = getopt(argc, argv, "df:L:")) != -1) {
+       while ((ch = getopt(argc, argv, "hdf:L:")) != -1) {
                switch (ch) {
+               case 'h':
+                       usage();
+                       break;
                case 'd':
                        debug++;
                        break;

diff --git a/src/lldpd.c b/src/lldpd.c
index ebd9ce1ab208d14b0b3593c6f2105e3040831594..7d2722ea2627176cf1adaf9833cf38675a58b6e3 100644 (file)
--- a/src/lldpd.c
+++ b/src/lldpd.c
@@ -820,7 +820,7 @@ lldpd_main(int argc, char *argv[])
 #ifdef ENABLE_LISTENVLAN
                "v"
 #endif
-               "kdxX:m:p:M:i@                    ";
+               "hkdxX:m:p:M:i@                    ";
        int i, found, advertise_version = 1;
 #ifdef ENABLE_LISTENVLAN
        int vlan = 0;
@@ -842,6 +842,9 @@ lldpd_main(int argc, char *argv[])
        *popt = '\0';
        while ((ch = getopt(argc, argv, opts)) != -1) {
                switch (ch) {
+               case 'h':
+                       usage();
+                       break;
 #ifdef ENABLE_LISTENVLAN
                case 'v':
                        vlan = 1;