From 8f59f2b52866c0ca0fe036bac98579cfc5d6abb4 Mon Sep 17 00:00:00 2001
From: rrs <rrs@FreeBSD.org>
Date: Mon, 7 Feb 2011 08:12:24 +0000
Subject: [PATCH] If not set (due to some error Michael is working on fixing)
 set it for the net.

MFC after:	3 months
---
 sys/netinet/sctp_output.c | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/sys/netinet/sctp_output.c b/sys/netinet/sctp_output.c
index 17cb020fa356..fc04190f4442 100644
--- a/sys/netinet/sctp_output.c
+++ b/sys/netinet/sctp_output.c
@@ -3485,6 +3485,12 @@ sctp_lowlevel_chunk_output(struct sctp_inpcb *inp,
 		SCTP_BUF_NEXT(newm) = m;
 		m = newm;
 		if (net != NULL) {
+			if (net->flowidset == 0) {
+				net->flowid = stcb->asoc.my_vtag ^
+				    ntohs(stcb->rport) ^
+				    ntohs(stcb->sctp_ep->sctp_lport);
+				net->flowidset = 1;
+			}
 			m->m_pkthdr.flowid = net->flowid;
 			m->m_flags |= M_FLOWID;
 		} else {
@@ -3815,6 +3821,12 @@ sctp_lowlevel_chunk_output(struct sctp_inpcb *inp,
 		SCTP_BUF_NEXT(newm) = m;
 		m = newm;
 		if (net != NULL) {
+			if (net->flowidset == 0) {
+				net->flowid = stcb->asoc.my_vtag ^
+				    ntohs(stcb->rport) ^
+				    ntohs(stcb->sctp_ep->sctp_lport);
+				net->flowidset = 1;
+			}
 			m->m_pkthdr.flowid = net->flowid;
 			m->m_flags |= M_FLOWID;
 		} else {