From: Jamal Hadi Salim <j...@mojatatu.com>
Signed-off-by: Jamal Hadi Salim <j...@mojatatu.com>
---
man/man8/tc-actions.8 | 31 +++++++++++++++++++++++++++----
1 file changed, 27 insertions(+), 4 deletions(-)
diff --git a/man/man8/tc-actions.8 b/man/man8/tc-actions.8
index 51f43af..f46166e 100644
--- a/man/man8/tc-actions.8
+++ b/man/man8/tc-actions.8
@@ -1,4 +1,4 @@
-.TH "actions in tc" 8 "4 Jul 2017" "iproute2" "Linux"
+.TH "actions in tc" 8 "1 Aug 2017" "iproute2" "Linux"
.SH NAME
actions \- independently defined actions in tc
@@ -33,6 +33,9 @@ actions \- independently defined actions in tc
.B actions
.BR ls " | " list
.I ACTNAMESPEC
+[
+.I ACTFILTER
+]
.in +8
.I ACTSPEC
@@ -60,6 +63,10 @@ ACTNAME
:=
.BI index " INDEX"
+.I ACTFILTER
+:=
+.BI since " MSTIME"
+
.I COOKIESPEC
:=
.BI cookie " COOKIE"
@@ -71,9 +78,8 @@ ACTNAME
.I ACTNAME
may be any valid action type: gact, mirred, bpf, connmark, csum, police, etc.
-.I ACTPARAMS
-are the action-specific parameters; see the man page for the specific action
-type to be used for details.
+.I MSTIME
+Time since last update.
.I CONTROL
:= {
@@ -132,6 +138,10 @@ List all the actions in the specified table. When combined
with the
option for
.BR tc ","
display the statistics for all actions in the specified table.
+When combined with the option
+.B since
+allows doing a millisecond time-filter since the last time an
+action was used in the datapath.
.TP
.B flush
Delete all actions stored in the specified table.
@@ -177,6 +187,19 @@ The value to be stored is completely arbitrary and does
not require a specific
format. It is stored inside the action structure itself.
.TP
+.BI since " MSTIME"
+When dumping large number of actions, a millisecond time-filter can be
+specified
+.IR MSTIME "."
+The
+.I MSTIME
+is a millisecond count since last time a packet hit the action.
+As an example specifying "since 20000" implies to dump all actions
+that have seen packets in the last 20 seconds. This option is useful
+when the kernel has a large number of actions and you are only interested
+in recently used actions.
+
+.TP
.I CONTROL
The
.I CONTROL
--
1.9.1
