Subject: [PATCH 29/36] sctp: fix strchange_flags name for Stream Change Event

From: Xin Long <[email-masked]>
Date: Sat, 3 Nov 2018 13:59:45 +0800

[ Upstream commit fd82d61ba142f0b83463e47064bf5460aac57b6e ]

As defined in rfc6525#section-6.1.3, SCTP_STREAM_CHANGE_DENIED
and SCTP_STREAM_CHANGE_FAILED should be used instead of
SCTP_ASSOC_CHANGE_DENIED and SCTP_ASSOC_CHANGE_FAILED.

To keep the compatibility, fix it by adding two macros.

Fixes: b444153fb5a6 ("sctp: add support for generating add stream change event notification")
Reported-by: Jianwen Ji <[email-masked]>
Signed-off-by: Xin Long <[email-masked]>
Signed-off-by: David S. Miller <[email-masked]>
---
 include/uapi/linux/sctp.h | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/include/uapi/linux/sctp.h b/include/uapi/linux/sctp.h
index 12160bf4d4ce..8d851c3aebc2 100644
--- a/include/uapi/linux/sctp.h
+++ b/include/uapi/linux/sctp.h
@@ -566,6 +566,8 @@ struct sctp_assoc_reset_event {
 
 #define SCTP_ASSOC_CHANGE_DENIED	0x0004
 #define SCTP_ASSOC_CHANGE_FAILED	0x0008
+#define SCTP_STREAM_CHANGE_DENIED	SCTP_ASSOC_CHANGE_DENIED
+#define SCTP_STREAM_CHANGE_FAILED	SCTP_ASSOC_CHANGE_FAILED
 struct sctp_stream_change_event {
 	__u16 strchange_type;
 	__u16 strchange_flags;
-- 
2.19.1