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From:   Vinson Lee <vlee@freedesktop.org>
To:     "David S. Miller" <davem@davemloft.net>,
        Santosh Shilimkar <santosh.shilimkar@oracle.com>,
        Sowmini Varadhan <sowmini.varadhan@oracle.com>,
        Willem de Bruijn <willemb@google.com>,
        Kate Stewart <kstewart@linuxfoundation.org>,
        Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        Jason Gunthorpe <jgg@ziepe.ca>,
        Ka-Cheong Poon <ka-cheong.poon@oracle.com>
Cc:     linux-kernel@vger.kernel.org
Subject: [PATCH] uapi: Fix linux/rds.h userspace compilation errors.
Date:   Fri, 24 Aug 2018 18:26:56 -0700
Message-Id: <20180825012656.12443-1-vlee@freedesktop.org>
MIME-Version: 1.0
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Sender: linux-kernel-owner@vger.kernel.org
Precedence: bulk

Include linux/in6.h for struct in6_addr.

/usr/include/linux/rds.h:156:18: error: field ‘laddr’ has incomplete type
  struct in6_addr laddr;
                  ^~~~~
/usr/include/linux/rds.h:157:18: error: field ‘faddr’ has incomplete type
  struct in6_addr faddr;
                  ^~~~~
/usr/include/linux/rds.h:178:18: error: field ‘laddr’ has incomplete type
  struct in6_addr laddr;
                  ^~~~~
/usr/include/linux/rds.h:179:18: error: field ‘faddr’ has incomplete type
  struct in6_addr faddr;
                  ^~~~~
/usr/include/linux/rds.h:198:18: error: field ‘bound_addr’ has incomplete type
  struct in6_addr bound_addr;
                  ^~~~~~~~~~
/usr/include/linux/rds.h:199:18: error: field ‘connected_addr’ has incomplete type
  struct in6_addr connected_addr;
                  ^~~~~~~~~~~~~~
/usr/include/linux/rds.h:219:18: error: field ‘local_addr’ has incomplete type
  struct in6_addr local_addr;
                  ^~~~~~~~~~
/usr/include/linux/rds.h:221:18: error: field ‘peer_addr’ has incomplete type
  struct in6_addr peer_addr;
                  ^~~~~~~~~
/usr/include/linux/rds.h:245:18: error: field ‘src_addr’ has incomplete type
  struct in6_addr src_addr;
                  ^~~~~~~~
/usr/include/linux/rds.h:246:18: error: field ‘dst_addr’ has incomplete type
  struct in6_addr dst_addr;
                  ^~~~~~~~

Fixes: b7ff8b1036f0 ("rds: Extend RDS API for IPv6 support")
Signed-off-by: Vinson Lee <vlee@freedesktop.org>
---
 include/uapi/linux/rds.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/include/uapi/linux/rds.h b/include/uapi/linux/rds.h
index dc520e1a4123..8b73cb603c5f 100644
--- a/include/uapi/linux/rds.h
+++ b/include/uapi/linux/rds.h
@@ -37,6 +37,7 @@
 
 #include <linux/types.h>
 #include <linux/socket.h>		/* For __kernel_sockaddr_storage. */
+#include <linux/in6.h>			/* For struct in6_addr. */
 
 #define RDS_IB_ABI_VERSION		0x301
 
-- 
2.17.1