rdma.m4: check if ethtool_drvinfo has erom_version

Signed-off-by: Steve Wise <swise@opengridcomputing.com>

diff --git a/config/rdma.m4 b/config/rdma.m4
index 92ee0cc2583d36fb182aaa78a6a074914f9ba17e..b9ff0bac4abdf5b8af200d1e7628a5a992f7ac36 100644 (file)
--- a/config/rdma.m4
+++ b/config/rdma.m4
@@ -3142,6 +3142,21 @@ AC_DEFUN([LINUX_CONFIG_COMPAT],
                AC_MSG_RESULT(no)
        ])
 
+       AC_MSG_CHECKING([if ethtooL_drvinfo has erom_version])
+       LB_LINUX_TRY_COMPILE([
+               #include <linux/ethtool.h>
+       ],[
+               struct ethtool_drvinfo e;
+
+               return (e.erom_version);
+       ],[
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_ETHTOOL_DRVINFO_EROM_VERSION, 1,
+                         [ethtool_drvinfo has erom_version])
+       ],[
+               AC_MSG_RESULT(no)
+       ])
+
 ])
 #
 # COMPAT_CONFIG_HEADERS