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authorDimitri Staessens <dimitri.staessens@ugent.be>2018-02-28 14:06:01 +0100
committerSander Vrijders <sander.vrijders@ugent.be>2018-02-28 14:15:53 +0100
commiteb8ed5e4ebef1b34bc6dd749fb7210cac618a9fe (patch)
tree17d4e6e5cb6f69c583056fa47d81630ba318b93d /doc/man/fccntl.3
parent4159e60f9b61dd5c8ac33cd2dea3ff81945c06ce (diff)
downloadouroboros-eb8ed5e4ebef1b34bc6dd749fb7210cac618a9fe.tar.gz
ouroboros-eb8ed5e4ebef1b34bc6dd749fb7210cac618a9fe.zip
lib: Add fccntl operation to get queue lengths
This adds the FLOWGRXQLEN and FLOWGTXQLEN operations to fccntl to get the number of packets that are in the receive and transmit buffers respectively. The flow statistics are updated to show these queue lengths. Signed-off-by: Dimitri Staessens <dimitri.staessens@ugent.be> Signed-off-by: Sander Vrijders <sander.vrijders@ugent.be>
Diffstat (limited to 'doc/man/fccntl.3')
-rw-r--r--doc/man/fccntl.38
1 files changed, 7 insertions, 1 deletions
diff --git a/doc/man/fccntl.3 b/doc/man/fccntl.3
index 8cd64b13..34e63e7d 100644
--- a/doc/man/fccntl.3
+++ b/doc/man/fccntl.3
@@ -2,7 +2,7 @@
.\" Dimitri Staessens <dimitri.staessens@ugent.be>
.\" Sander Vrijders <sander.vrijders@ugent.be>
-.TH FCCNTL 3 2017-08-30 Ouroboros "Ouroboros Programmer's Manual"
+.TH FCCNTL 3 2018-02-28 Ouroboros "Ouroboros Programmer's Manual"
.SH NAME
@@ -65,6 +65,12 @@ argument. Supported flags are:
\fBFLOWGFLAGS\fR - get the current flow flags. Takes an \fBuint32_t
\fIflags\fR as third argument.
+\fBFLOWGRXQLEN\fR - get the current number of packets in the receive
+buffer. Takes a \fBsize_t \fIqlen\fR as third argument.
+
+\fBFLOWGTXQLEN\fR - get the current number of packets in the transmit
+buffer. Takes a \fBsize_t \fIqlen\fR as third argument.
+
\fBFRCTSFLAGS\fR - set FRCT flags. Takes FRCT flags as third
argument. Supported flags are: