ip6(4) man page lacks documentation for TCLASS option.

PR:		docs/120945
Reviewed by:	remko

1 files changed, 13 insertions, 2 deletions

diff --git a/share/man/man4/ip6.4 b/share/man/man4/ip6.4
index 40f1b6f..633537b 100644
--- a/share/man/man4/ip6.4
+++ b/share/man/man4/ip6.4
@@ -30,7 +30,7 @@
 .\"
 .\" $FreeBSD$
 .\"
-.Dd September 29, 2006
+.Dd February 21, 2008
 .Dt IP6 4
 .Os
 .Sh NAME
@@ -147,7 +147,6 @@ The following socket options are supported:
 .It Dv IPV6_UNICAST_HOPS Fa "int *"
 Get or set the default hop limit header field for outgoing unicast
 datagrams sent on this socket.
-A value of \-1 resets to the default value.
 .\" .It Dv IPV6_RECVOPTS Fa "int *"
 .\" Get or set the status of whether all header options will be
 .\" delivered along with the datagram when it is received.
@@ -312,6 +311,18 @@ The
 routine and family of routines may be used to manipulate this data.
 .Pp
 This option requires superuser privileges.
+.It Dv IPV6_TCLASS Fa "int *"
+Get or set the value of the traffic class field used for outgoing datagrams
+on this socket.
+The value must be between \-1 and 255.
+A value of \-1 resets to the default value.
+.It Dv IPV6_RECVTCLASS Fa "int *"
+Get or set the status of whether the traffic class header field will be
+provided as ancillary data along with the payload in subsequent
+.Xr recvmsg 2
+calls.
+The header field is stored as a single value of type
+.Vt int .
 .It Dv IPV6_RTHDR Fa "int *"
 Get or set whether the routing header from subsequent packets will be
 provided as ancillary data along with the payload in subsequent