Updates for netgraph node manual pages.

Discussed with:	glebius
Submitted by:	Mamontov Roman <mr.xanto@gmail.com>

1 files changed, 21 insertions, 21 deletions

diff --git a/share/man/man4/ng_car.4 b/share/man/man4/ng_car.4
index 79967e7..348b03d 100644
--- a/share/man/man4/ng_car.4
+++ b/share/man/man4/ng_car.4
@@ -25,7 +25,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd March 11, 2007
+.Dd November 13, 2012
 .Dt NG_CAR 4
 .Os
 .Sh NAME
@@ -50,7 +50,7 @@ Traffic shaping with RED.
 .El
 .Sh HOOKS
 This node type supports the following hooks:
-.Bl -tag -width indent
+.Bl -tag -width ".Va upper"
 .It Va upper
 Hook leading to upper layer protocols.
 .It Va lower
@@ -73,7 +73,7 @@ is considered
 traffic.
 .Sh MODES OF OPERATION
 Each hook can operate in one of the following modes:
-.Bl -tag -width indent
+.Bl -tag -width foo
 .It Dv NG_CAR_SINGLE_RATE
 Single rate three color marker as described in RFC 2697.
 Committed burst packets are counted as green, extended burst packets are
@@ -114,24 +114,24 @@ rates are measured in packets per second and bursts are in packets.
 .Sh CONTROL MESSAGES
 This node type supports the generic control messages and the following
 specific messages.
-.Bl -tag -width indent
-.It Dv NGM_CAR_SET_CONF Pq Li setconf
+.Bl -tag -width foo
+.It Dv NGM_CAR_SET_CONF Pq Ic setconf
 Set node configuration to the specified at
 .Vt "struct ng_car_bulkconf"
-.It Dv NGM_CAR_GET_CONF Pq Li getconf
+.It Dv NGM_CAR_GET_CONF Pq Ic getconf
 Return current node configuration as
 .Vt "struct ng_car_bulkconf"
 .Bd -literal
 struct ng_car_hookconf {
-	uint64_t cbs;		/* Committed burst size */
-	uint64_t ebs;		/* Exceeded/Peak burst size */
-	uint64_t cir;		/* Committed information rate */
-	uint64_t pir;		/* Peak information rate */
+	uint64_t cbs;		/* Commited burst size (bytes) */
+	uint64_t ebs;		/* Exceeded/Peak burst size (bytes) */
+	uint64_t cir;		/* Commited information rate (bits/s) */
+	uint64_t pir;		/* Peak information rate (bits/s) */
 	uint8_t  green_action;	/* Action for green packets */
 	uint8_t  yellow_action;	/* Action for yellow packets */
 	uint8_t  red_action;	/* Action for red packets */
-	uint8_t  mode;		/* operation mode */
-	uint8_t  opt;		/* mode options */
+	uint8_t  mode;		/* single/double rate, ... */
+	uint8_t  opt;		/* color-aware or color-blind */
 };
 
 /* possible actions (..._action) */
@@ -156,17 +156,17 @@ struct ng_car_bulkconf {
 	struct ng_car_hookconf downstream;
 };
 .Ed
-.It Dv NGM_CAR_GET_STATS Pq Li getstats
+.It Dv NGM_CAR_GET_STATS Pq Ic getstats
 Return node statistics as
 .Vt "struct ng_car_bulkstats"
 .Bd -literal
 struct ng_car_hookstats {
-	uint64_t passed_pkts;
-	uint64_t droped_pkts;
-	uint64_t green_pkts;
-	uint64_t yellow_pkts;
-	uint64_t red_pkts;
-	uint64_t errors;
+	uint64_t passed_pkts;	/* Counter for passed packets */
+	uint64_t droped_pkts;	/* Counter for droped packets */
+	uint64_t green_pkts;	/* Counter for green packets */
+	uint64_t yellow_pkts;	/* Counter for yellow packets */
+	uint64_t red_pkts;	/* Counter for red packets */
+	uint64_t errors;	/* Counter for operation errors */
 };
 
 struct ng_car_bulkstats {
@@ -174,9 +174,9 @@ struct ng_car_bulkstats {
 	struct ng_car_hookstats downstream;
 };
 .Ed
-.It Dv NGM_CAR_CLR_STATS Pq Li clrstats
+.It Dv NGM_CAR_CLR_STATS Pq Ic clrstats
 Clear node statistics.
-.It Dv NGM_CAR_GETCLR_STATS Pq Li getclrstats
+.It Dv NGM_CAR_GETCLR_STATS Pq Ic getclrstats
 Atomically return and clear node statistics.
 .El
 .Sh SHUTDOWN