libxc: osdep: convert xc_gnttab_map_{grant_ref,grant_refs,domain_grant_refs}()

Signed-off-by: Ian Campbell <ian.campbell@citrix.com>
Signed-off-by: Ian Jackson <ian.jackson.citrix.com>

1 files changed, 16 insertions, 0 deletions

diff --git a/tools/libxc/xenctrlosdep.h b/tools/libxc/xenctrlosdep.h
index 24d4bc27ef..65433a33f0 100644
--- a/tools/libxc/xenctrlosdep.h
+++ b/tools/libxc/xenctrlosdep.h
@@ -89,6 +89,22 @@ struct xc_osdep_ops
             evtchn_port_or_error_t (*pending)(xc_evtchn *xce, xc_osdep_handle h);
             int (*unmask)(xc_evtchn *xce, xc_osdep_handle h, evtchn_port_t port);
         } evtchn;
+        struct {
+            void *(*map_grant_ref)(xc_gnttab *xcg, xc_osdep_handle h,
+                                   uint32_t domid,
+                                   uint32_t ref,
+                                   int prot);
+            void *(*map_grant_refs)(xc_gnttab *xcg, xc_osdep_handle h,
+                                    uint32_t count,
+                                    uint32_t *domids,
+                                    uint32_t *refs,
+                                    int prot);
+            void *(*map_domain_grant_refs)(xc_gnttab *xcg, xc_osdep_handle h,
+                                           uint32_t count,
+                                           uint32_t domid,
+                                           uint32_t *refs,
+                                           int prot);
+        } gnttab;
     } u;
 };
 typedef struct xc_osdep_ops xc_osdep_ops;