X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;f=udp_send.c;h=0343feb633c8d34319c70320e0081c701d18d0fe;hb=fd62cf6f3c17ec9f504d3a05be4fd48f969dcb01;hp=880c83cf1078a5553880897466ec43bccb09bedf;hpb=0970b1cad049a9f01b85df7ab1420e68c5573223;p=paraslash.git

diff --git a/udp_send.c b/udp_send.c
index 880c83cf..0343feb6 100644
--- a/udp_send.c
+++ b/udp_send.c
@@ -342,7 +342,6 @@ static int udp_com_add(struct sender_command_data *scd)
 	sc = ut->sc = para_calloc(sizeof(*sc));
 	ut->fcp.slices_per_group      = scd->slices_per_group;
 	ut->fcp.data_slices_per_group = scd->data_slices_per_group;
-	ut->fcp.max_slice_bytes	      = scd->max_slice_bytes;
 	ut->fcp.init_fec	      = udp_init_fec;
 	ut->fcp.send_fec	      = udp_send_fec;
 
@@ -381,9 +380,8 @@ static char *udp_info(void)
 
 	list_for_each_entry(sc, &targets, node) {
 		struct udp_target *ut = sc->private_data;
-		char *tmp = make_message("%s%s/%u:%u:%u ",
+		char *tmp = make_message("%s%s/%u:%u ",
 			tgts ? : "", sc->name,
-			ut->fcp.max_slice_bytes,
 			ut->fcp.data_slices_per_group,
 			ut->fcp.slices_per_group
 		);
@@ -422,11 +420,12 @@ static char *udp_help(void)
 {
 	return make_message(
 		"usage: {on|off}\n"
-		"usage: {add|delete} host[:port][/packet_size:k:n]\n"
+		"usage: {add|delete} ip_address[:port][/[packet_size:]k:n]\n"
+		"       - k is the number of data slices per FEC group\n"
+		"       - n is the total number of slices in a FEC group\n"
+		"       - packet_size reduces the slice size below path MTU\n\n"
 		"examples: add 224.0.1.38:1500  (IPv4 multicast)\n"
-		"          add 224.0.1.38:1500/1400:14:16\n"
-		"              (likewise, using 1400 byte packets, with 14\n"
-		"               data slices per 16 slice FEC group)\n"
+		"          add 224.0.1.38:8080/14:16 (explicit FEC)\n"
 		"          add 10.10.1.42       (using default port)\n"
 		"          add [FF05::42]:1500  (IPv6 multicast)\n"
 		"          add [::1]            (IPv6 localhost/default port)\n"