Protocol names are x-slam and x-tftm

src/proto/slam.c

@@ -532,5 +532,5 @@ static int url_slam ( char *url __unused,
 }
 
 static struct protocol slam_protocol __protocol = {
-	"slam", url_slam
+	"x-slam", url_slam
 };

src/proto/tftm.c

@@ -482,5 +482,5 @@ static int opt_get_multicast(struct tftp_t *tr, unsigned short *len,
 }
 
 static struct protocol tftm_protocol __protocol = {
-	"tftm", url_tftm
+	"x-tftm", url_tftm
 };