rdma.m4: Compat headers for RHEL7.4 support in iw_cxgb3/cxgb3/cxgb4/iw_cxgb4

diff --git a/config/rdma.m4 b/config/rdma.m4
index 62a5910c8a535874268d237f7fab95d4ee55ca32..8c20890827e9524f38fb557d067ef74683a04bd9 100644 (file)
--- a/config/rdma.m4
+++ b/config/rdma.m4
@@ -276,6 +276,24 @@ AC_DEFUN([LINUX_CONFIG_COMPAT],
                AC_MSG_RESULT(no)
        ])
 
+       AC_MSG_CHECKING([if struct ethtool_ops has get/set_fec_param])
+       LB_LINUX_TRY_COMPILE([
+               #include <linux/ethtool.h>
+       ],[
+               const struct ethtool_ops en_ethtool_ops = {
+                       .get_fec_param = NULL,
+                       .set_fec_param = NULL,
+               };
+
+               return 0;
+       ],[
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_GET_SET_FEC, 1,
+                         [get/set_fec_param is defined])
+       ],[
+               AC_MSG_RESULT(no)
+       ])
+
        AC_MSG_CHECKING([if struct net_device has dev_port])
        LB_LINUX_TRY_COMPILE([
                #include <linux/netdevice.h>
@@ -6581,6 +6599,21 @@ AC_DEFUN([LINUX_CONFIG_COMPAT],
                AC_MSG_RESULT(no)
        ])
 
+       AC_MSG_CHECKING([if skbuff.h has skb_put_data])
+       LB_LINUX_TRY_COMPILE([
+               #include <linux/skbuff.h>
+       ],[
+               skb_put_data(NULL, NULL, 0);
+
+               return 0;
+       ],[
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_SKB_PUT_DATA, 1,
+                         [skb_put_data is defined])
+       ],[
+               AC_MSG_RESULT(no)
+       ])
+
        AC_MSG_CHECKING([if flow_dissector.h enum flow_dissector_key_keyid has FLOW_DISSECTOR_KEY_TCP])
        LB_LINUX_TRY_COMPILE([
                #include <net/flow_dissector.h>
@@ -8319,6 +8352,36 @@ AC_DEFUN([LINUX_CONFIG_COMPAT],
                AC_MSG_RESULT(no)
        ])
 
+       AC_MSG_CHECKING([if linux/kref.h has kref_read])
+       LB_LINUX_TRY_COMPILE([
+               #include <linux/kref.h>
+       ],[
+               kref_read(NULL);
+
+               return 0;
+       ],[
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_KREF_READ, 1,
+                         [kref_read is defined])
+       ],[
+               AC_MSG_RESULT(no)
+       ])
+
+       AC_MSG_CHECKING([if linux/pci.h has pcie_relaxed_ordering_enabled])
+       LB_LINUX_TRY_COMPILE([
+               #include <linux/pci.h>
+       ],[
+               pcie_relaxed_ordering_enabled(NULL);
+
+               return 0;
+       ],[
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_PCIE_RELAXED_ORDERING_ENABLED, 1,
+                       [pcie_relaxed_ordering_enabled is defined])
+       ],[
+               AC_MSG_RESULT(no)
+       ])
+
        LB_CHECK_SYMBOL_EXPORT([irq_to_desc],
                [kernel/irq/irqdesc.c],
                [AC_DEFINE(HAVE_IRQ_TO_DESC_EXPORTED, 1,