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-rw-r--r--share/man/man4/udplite.418
1 files changed, 9 insertions, 9 deletions
diff --git a/share/man/man4/udplite.4 b/share/man/man4/udplite.4
index 5d06b14..859c966 100644
--- a/share/man/man4/udplite.4
+++ b/share/man/man4/udplite.4
@@ -24,7 +24,7 @@
.\"
.\" $FreeBSD$
.\"
-.Dd April 7, 2014
+.Dd October 1, 2014
.Dt UDPLITE 4
.Os
.Sh NAME
@@ -55,16 +55,16 @@ and tested with
.Bl -tag -width ".Dv UDPLITE_SEND_CSCOV"
.It Dv UDPLITE_SEND_CSCOV
This option sets the sender checksum coverage.
-A value of zero indicates that the entire packet
-is covered by the checksum.
-A value of 1 to 7 must be discarded by the receiver.
+A value of zero indicates that all sent packets will have
+full checksum coverage.
+A value of 8 to 65535 limits the checksum coverage of all sent packets
+to the value given.
.It Dv UDPLITE_RECV_CSCOV
This option is the receiver-side analogue.
-It is truly optional, i.e. not required to enable traffic
-with partial checksum coverage.
-Its function is that of a traffic filter:
-when enabled, it instructs the kernel to drop
-all packets which have a coverage less than this value.
+A value of zero instructs the kernel to drop all received packets
+not having full checksum coverage.
+A value of 8 to 65535 instructs the kernel to drop all received
+packets with a partial checksum coverage smaller than the value specified.
.El
.Sh ERRORS
A socket operation may fail with one of the following errors returned:
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