Author: tuexen
Date: Sat Aug 28 21:15:00 2010
New Revision: 211950
URL: http://svn.freebsd.org/changeset/base/211950
Log:
Bugfix: Do not send a packet drop report in response to a received
INIT-ACK with incorrect CRC.
Modified:
head/sys/netinet/sctp_output.c
Modified: head/sys/netinet/sctp_output.c
==============================================================================
--- head/sys/netinet/sctp_output.c Sat Aug 28 21:06:13 2010
(r211949)
+++ head/sys/netinet/sctp_output.c Sat Aug 28 21:15:00 2010
(r211950)
@@ -11001,9 +11001,12 @@ sctp_send_packet_dropped(struct sctp_tcb
switch (ch->chunk_type) {
case SCTP_PACKET_DROPPED:
case SCTP_ABORT_ASSOCIATION:
- /*-
- * we don't respond with an PKT-DROP to an ABORT
- * or PKT-DROP
+ case SCTP_INITIATION_ACK:
+ /**
+ * We don't respond with an PKT-DROP to an ABORT
+ * or PKT-DROP. We also do not respond to an
+ * INIT-ACK, because we can't know if the initiation
+ * tag is correct or not.
*/
sctp_free_a_chunk(stcb, chk);
return;
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