From: Vincent Bernat <bernat@luffy.cx>
Date: Wed, 17 Mar 2010 12:38:11 +0000 (+0100)
Subject: Add a summary of available options in usage() of lldpd and lldpctl
X-Git-Tag: 0.5.1~43
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=531326167f0d5f6dcbbcb89394b63c7f87a0f441;p=thirdparty%2Flldpd.git

Add a summary of available options in usage() of lldpd and lldpctl

Patch from Jorge Boncompte (see ticket #29).
---

diff --git a/src/lldpctl.c b/src/lldpctl.c
index 7480e81f..059b29dc 100644
--- a/src/lldpctl.c
+++ b/src/lldpctl.c
@@ -44,7 +44,17 @@ display_interfaces(int s, const char * fmt, int argc, char *argv[]);
 static void
 usage(void)
 {
-	fprintf(stderr, "usage: %s [options]\n", __progname);
+	fprintf(stderr, "Usage: %s [OPTIONS ...] [INTERFACES ...]\n", __progname);
+
+	fprintf(stderr, "\n");
+
+	fprintf(stderr, "-d          Enable more debugging information.\n");
+	fprintf(stderr, "-L location Enable the transmission of LLDP-MED location TLV for the\n");
+	fprintf(stderr, "            given interfaces. Can be repeated to enable the transmission\n");
+	fprintf(stderr, "            of the location in several formats.\n");
+
+	fprintf(stderr, "\n");
+
 	fprintf(stderr, "see manual page lldpctl(8) for more information\n");
 	exit(1);
 }
diff --git a/src/lldpd.c b/src/lldpd.c
index 02ff304a..ae85a5bd 100644
--- a/src/lldpd.c
+++ b/src/lldpd.c
@@ -99,7 +99,33 @@ extern const char	*__progname;
 static void
 usage(void)
 {
-	fprintf(stderr, "usage: %s [options]\n", __progname);
+	fprintf(stderr, "Usage: %s [OPTIONS ...]\n", __progname);
+
+	fprintf(stderr, "\n");
+
+	fprintf(stderr, "-d       Do not daemonize.\n");
+	fprintf(stderr, "-i       Disable LLDP-MED inventory TLV transmission.\n");
+	fprintf(stderr, "-k       Disable advertising of kernel release, version, machine.\n");
+	fprintf(stderr, "-m IP    Specify the management address of this system.\n");
+	fprintf(stderr, "-M class Enable emission of LLDP-MED frame. 'class' should be one of:\n");
+	fprintf(stderr, "             1 Generic Endpoint (Class I)\n");
+	fprintf(stderr, "             2 Media Endpoint (Class II)\n");
+	fprintf(stderr, "             3 Communication Device Endpoints (Class III)\n");
+	fprintf(stderr, "             4 Network Connectivity Device\n");
+	fprintf(stderr, "-x       Enable SNMP subagent.\n");
+#ifdef ENABLE_LISTENVLAN
+	fprintf(stderr, "-v       Listen on VLAN as well.\n");
+#endif
+	fprintf(stderr, "\n");
+
+	fprintf(stderr, "Protocol support. (Disabled by default)\n");
+	fprintf(stderr, "-c       Enable the support of CDP protocol. (Cisco)\n");
+	fprintf(stderr, "-e       Enable the support of EDP protocol. (Extreme)\n");
+	fprintf(stderr, "-f       Enable the support of FDP protocol. (Foundry)\n");
+	fprintf(stderr, "-s       Enable the support of SONMP protocol. (Nortel)\n");
+
+	fprintf(stderr, "\n");
+
 	fprintf(stderr, "see manual page lldpd(8) for more information\n");
 	exit(1);
 }