From: Nicolas C <nchaigne@capgemini.fr>
Date: Wed, 1 Apr 2015 07:22:57 +0000 (+0200)
Subject: Document the change
X-Git-Tag: trac4231_base~30^2
X-Git-Url: http://git.ipfire.org/gitweb/gitweb.cgi?a=commitdiff_plain;h=refs%2Fpull%2F8%2Fhead;p=thirdparty%2Fkea.git

Document the change
---

diff --git a/src/bin/dhcp4/dhcp4_hooks.dox b/src/bin/dhcp4/dhcp4_hooks.dox
index cc1b5f127d..e286a6d479 100644
--- a/src/bin/dhcp4/dhcp4_hooks.dox
+++ b/src/bin/dhcp4/dhcp4_hooks.dox
@@ -187,6 +187,9 @@ packet processing. Hook points that are not specific to packet processing
    (This is scratch space used for constructing the packet after all
    pkt4_send callouts are complete, so any changes to that field will
    be overwritten.)\n\n
+   The argument query4 contains a pointer to the corresponding query packet
+   (allowing to perform correlation between response and query). This object
+   cannot be modified.
 
  - <b>Skip flag action</b>: if any callout sets the skip flag, the server
    will not construct raw buffer. The expectation is that if the callout