[ewg] [PATCH] librdmacm: support 2.6.9

[Hefty, Sean]

Redhat 4.x is based on 2.6.9.  Add support for older kernels.

Signed-off-by: Sean Hefty <sean.hefty at intel.com>
---
This should fix the OFED build errors on RH 4.x.  When testing this on a
RH 4.x system, I noticed additional build warnings on 32-bit systems.
I'll add a fix for these warnings separately. 

 include/infiniband/ib.h |   10 ++++++++++
 1 files changed, 10 insertions(+), 0 deletions(-)

diff --git a/include/infiniband/ib.h b/include/infiniband/ib.h
index 3a97322..2e5029a 100644
--- a/include/infiniband/ib.h
+++ b/include/infiniband/ib.h
@@ -43,6 +43,16 @@
 #define PF_IB AF_IB
 #endif
 
+#ifndef __be16
+#define __be16 __u16
+#endif
+#ifndef __be32
+#define __be32 __u32
+#endif
+#ifndef __be64
+#define __be64 __u64
+#endif
+
 struct ib_addr {
 	union {
 		__u8		uib_addr8[16];