From 00354de5779db4aa9c019db787ef89bd1a6b149b Mon Sep 17 00:00:00 2001
From: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Date: Thu, 15 Jun 2017 11:28:54 -0700
Subject: rds: tcp: various endian-ness fixes

Found when testing between sparc and x86 machines on different
subnets, so the address comparison patterns hit the corner cases and
brought out some bugs fixed by this patch.

Signed-off-by: Sowmini Varadhan <sowmini.varadhan@oracle.com>
Tested-by: Imanti Mendez <imanti.mendez@oracle.com>
Acked-by: Santosh Shilimkar <santosh.shilimkar@oracle.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
---
 net/rds/rds.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'net/rds/rds.h')

diff --git a/net/rds/rds.h b/net/rds/rds.h
index aa183d6adbcc..d6a04a05eb79 100644
--- a/net/rds/rds.h
+++ b/net/rds/rds.h
@@ -92,6 +92,8 @@ enum {
 #define	RDS_MPATH_HASH(rs, n) (jhash_1word((rs)->rs_bound_port, \
 			       (rs)->rs_hash_initval) & ((n) - 1))
 
+#define IS_CANONICAL(laddr, faddr) (htonl(laddr) < htonl(faddr))
+
 /* Per mpath connection state */
 struct rds_conn_path {
 	struct rds_connection	*cp_conn;
-- 
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