Branch HEAD

[fs/lustre-release.git] / lnet / autoconf / lustre-lnet.m4

diff --git a/lnet/autoconf/lustre-lnet.m4 b/lnet/autoconf/lustre-lnet.m4
index f73004e..301a3a3 100644 (file)
--- a/lnet/autoconf/lustre-lnet.m4
+++ b/lnet/autoconf/lustre-lnet.m4
@@ -575,6 +575,24 @@ else
                        AC_MSG_RESULT(no)
                ])
 
+               LB_LINUX_TRY_COMPILE([
+                       #include <linux/version.h>
+                       #include <linux/pci.h>
+                       #if !HAVE_GFP_T
+                       typedef int gfp_t;
+                       #endif
+                       #include <rdma/ib_verbs.h>
+               ],[
+                       return RDMA_TRANSPORT_IWARP ==
+                              rdma_node_get_transport(RDMA_NODE_RNIC);
+               ],[
+                       AC_MSG_RESULT(yes)
+                       AC_DEFINE(HAVE_OFED_TRANSPORT_IWARP, 1,
+                                 [has transport iWARP])
+               ],[
+                       AC_MSG_RESULT(no)
+               ])
+
                EXTRA_KCFLAGS="$EXTRA_KCFLAGS_save"
        fi
 fi