X-Git-Url: https://git.decadent.org.uk/gitweb/?p=odhcp6c.git;a=blobdiff_plain;f=README;h=32b6893828c6d7b357580642238bb926c68998f9;hp=cccb3ea8ee053500e2b142b06f8d9709ccaf2cc8;hb=9c409ef5ce654ed5dd3ce706317eaac718a22983;hpb=d19d55cec4083b942a9e13a188659c7097d659d2

diff --git a/README b/README
index cccb3ea..32b6893 100644
--- a/README
+++ b/README
@@ -67,7 +67,7 @@ Environment:
 * SIP_DOMAIN		A space-separated list of SIP domains
 * OPTION_<num>		Custom option received as base-16
 * PREFIXES		A space-separated list of prefixes currently assigned
-				Format: <prefix>/<length>,preferred,valid[,excluded=<excluded-prefix>/<length>]
+				Format: <prefix>/<length>,preferred,valid[,excluded=<excluded-prefix>/<length>][,class=<prefix class #>]
 * ADDRESSES		A space-separated list of addresses currently assigned
 				Format: <address>/<length>,preferred,valid
 * RA_ADDRESSES		A space-separated list of addresses from RA-prefixes