rdma.m4: Added iSER checkers

Signed-off-by: Vladimir Sokolovsky <vlad@mellanox.com>

diff --git a/config/rdma.m4 b/config/rdma.m4
index 233d3508ba591ba555855428780da2cbb02169c6..776364e2e3650009762b467bef309d04e7fcc86d 100644 (file)
--- a/config/rdma.m4
+++ b/config/rdma.m4
@@ -346,6 +346,40 @@ AC_DEFUN([LINUX_CONFIG_COMPAT],
                AC_MSG_RESULT(no)
        ])
 
+       AC_MSG_CHECKING([if struct iscsi_transport has attr_is_visible])
+       LB_LINUX_TRY_COMPILE([
+               #include <scsi/scsi_transport_iscsi.h>
+       ],[
+               static struct iscsi_transport iscsi_iser_transport = {
+                       .attr_is_visible = NULL,
+               };
+
+               return 0;
+       ],[
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_ISCSI_ATTR_IS_VISIBLE, 1,
+                         [attr_is_visible is defined])
+       ],[
+               AC_MSG_RESULT(no)
+       ])
+
+       AC_MSG_CHECKING([if struct iscsi_transport has get_ep_param])
+       LB_LINUX_TRY_COMPILE([
+               #include <scsi/scsi_transport_iscsi.h>
+       ],[
+               static struct iscsi_transport iscsi_iser_transport = {
+                       .get_ep_param = NULL,
+               };
+
+               return 0;
+       ],[
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_ISCSI_GET_EP_PARAM, 1,
+                         [get_ep_param is defined])
+       ],[
+               AC_MSG_RESULT(no)
+       ])
+
        AC_MSG_CHECKING([if struct iscsi_transport has check_protection])
        LB_LINUX_TRY_COMPILE([
                #include <scsi/scsi_transport_iscsi.h>
@@ -363,6 +397,21 @@ AC_DEFUN([LINUX_CONFIG_COMPAT],
                AC_MSG_RESULT(no)
        ])
 
+       AC_MSG_CHECKING([if iscsi_proto.h has struct iscsi_scsi_req])
+       LB_LINUX_TRY_COMPILE([
+               #include <scsi/iscsi_proto.h>
+       ],[
+               struct iscsi_scsi_req *req = NULL;
+
+               return 0;
+       ],[
+               AC_MSG_RESULT(yes)
+               AC_DEFINE(HAVE_ISCSI_SCSI_REQ, 1,
+                         [struct iscsi_scsi_req is defined])
+       ],[
+               AC_MSG_RESULT(no)
+       ])
+
        AC_MSG_CHECKING([if netdevice.h has select_queue_fallback_t])
        LB_LINUX_TRY_COMPILE([
                #include <linux/netdevice.h>