From bdf3092af601ccad765974652ab103162fbe14f4 Mon Sep 17 00:00:00 2001
From: Vlad Yasevich <vladislav.yasevich@hp.com>
Date: Fri, 23 Mar 2007 11:33:12 -0700
Subject: [SCTP]: Honor flags when setting peer address parameters

Parameters only take effect when a corresponding flag bit is set
and a value is specified. This means we need to check the flags
in addition to checking for non-zero value.

Signed-off-by: Vlad Yasevich <vladislav.yasevich@hp.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 include/net/sctp/user.h | 15 ++++++++-------
 1 file changed, 8 insertions(+), 7 deletions(-)

(limited to 'include/net/sctp/user.h')

diff --git a/include/net/sctp/user.h b/include/net/sctp/user.h
index 4ed752119bbc..80b7afea17fc 100644
--- a/include/net/sctp/user.h
+++ b/include/net/sctp/user.h
@@ -513,16 +513,17 @@ struct sctp_setadaptation {
  *   address's parameters:
  */
 enum  sctp_spp_flags {
-	SPP_HB_ENABLE = 1,		/*Enable heartbeats*/
-	SPP_HB_DISABLE = 2,		/*Disable heartbeats*/
+	SPP_HB_ENABLE = 1<<0,		/*Enable heartbeats*/
+	SPP_HB_DISABLE = 1<<1,		/*Disable heartbeats*/
 	SPP_HB = SPP_HB_ENABLE | SPP_HB_DISABLE,
-	SPP_HB_DEMAND = 4,		/*Send heartbeat immediately*/
-	SPP_PMTUD_ENABLE = 8,		/*Enable PMTU discovery*/
-	SPP_PMTUD_DISABLE = 16,		/*Disable PMTU discovery*/
+	SPP_HB_DEMAND = 1<<2,		/*Send heartbeat immediately*/
+	SPP_PMTUD_ENABLE = 1<<3,	/*Enable PMTU discovery*/
+	SPP_PMTUD_DISABLE = 1<<4,	/*Disable PMTU discovery*/
 	SPP_PMTUD = SPP_PMTUD_ENABLE | SPP_PMTUD_DISABLE,
-	SPP_SACKDELAY_ENABLE = 32,	/*Enable SACK*/
-	SPP_SACKDELAY_DISABLE = 64,	/*Disable SACK*/
+	SPP_SACKDELAY_ENABLE = 1<<5,	/*Enable SACK*/
+	SPP_SACKDELAY_DISABLE = 1<<6,	/*Disable SACK*/
 	SPP_SACKDELAY = SPP_SACKDELAY_ENABLE | SPP_SACKDELAY_DISABLE,
+	SPP_HB_TIME_IS_ZERO = 1<<7,	/* Set HB delay to 0 */
 };
 
 struct sctp_paddrparams {
-- 
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