oping(8): Document the "be" and "cs<n>" DSCP abbreviations.

diff --git a/src/mans/oping.pod b/src/mans/oping.pod
index 90d6b02..b495a89 100644 (file)
--- a/src/mans/oping.pod
+++ b/src/mans/oping.pod
@@ -83,6 +83,10 @@ I<per-hop behaviors> (PHBs):
 
 =over 4
 
+=item B<be>
+
+Selects the I<Best Effort> behavior. This is the default behavior.
+
 =item B<ef>
 
 Selects the I<Expedited Forwarding> (EF) per-hop behavior, as defined in
@@ -98,6 +102,13 @@ betweenE<nbsp>1 throughE<nbsp>3, for example "af13", "af22" and "af41". In each
 class, the lower priority number takes precedence over the higher priority
 number.
 
+=item B<cs>I<n>
+
+Selects one of the eight I<Class Selector> PHBs. I<n> is a number
+betweenE<nbsp>0 throughE<nbsp>7. The class selectors have been defined to be
+compatible to the I<Precedence> field in the IPv4 header as defined in
+I<RFCE<nbsp>791>. Please note that "cs0" is synonymous to "be".
+
 =back
 
 The old definition of the same bits in the IPv4 header was as I<Type of