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-rw-r--r--sys/netinet/tcp_input.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/sys/netinet/tcp_input.c b/sys/netinet/tcp_input.c
index 5c60a14..c7533e6 100644
--- a/sys/netinet/tcp_input.c
+++ b/sys/netinet/tcp_input.c
@@ -497,6 +497,8 @@ tcp_input(m, off0)
* Because ip6_savecontrol() is going to parse the mbuf to
* search for data to be passed up to user-land, it wants mbuf
* parameters to be unchanged.
+ * XXX: the call of ip6_savecontrol() has been obsoleted based on
+ * latest version of the advanced API (20020110).
*/
drop_hdrlen = off0 + off;
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