Merge remote-tracking branch 'remotes/hdeller/tags/target-hppa-pull-request' into...

[mirror_qemu.git] / hw / net / xen_nic.c

diff --git a/hw/net/xen_nic.c b/hw/net/xen_nic.c
index 20c43a61b3383bc957c650dcf2f18c4bfd14b7c7..00a7fdf843b0c275ac1bfd7d4824da644af198d8 100644 (file)
--- a/hw/net/xen_nic.c
+++ b/hw/net/xen_nic.c
@@ -24,18 +24,17 @@
 #include <sys/ioctl.h>
 #include <sys/wait.h>
 
-#include "hw/hw.h"
 #include "net/net.h"
 #include "net/checksum.h"
 #include "net/util.h"
-#include "hw/xen/xen_backend.h"
+#include "hw/xen/xen-legacy-backend.h"
 
-#include <xen/io/netif.h>
+#include "hw/xen/interface/io/netif.h"
 
 /* ------------------------------------------------------------- */
 
 struct XenNetDev {
-    struct XenDevice      xendev;  /* must be first */
+    struct XenLegacyDevice      xendev;  /* must be first */
     char                  *mac;
     int                   tx_work;
     int                   tx_ring_ref;
@@ -160,9 +159,8 @@ static void net_tx_packets(struct XenNetDev *netdev)
                           (txreq.flags & NETTXF_more_data)      ? " more_data"      : "",
                           (txreq.flags & NETTXF_extra_info)     ? " extra_info"     : "");
 
-            page = xengnttab_map_grant_ref(netdev->xendev.gnttabdev,
-                                           netdev->xendev.dom,
-                                           txreq.gref, PROT_READ);
+            page = xen_be_map_grant_ref(&netdev->xendev, txreq.gref,
+                                        PROT_READ);
             if (page == NULL) {
                 xen_pv_printf(&netdev->xendev, 0,
                               "error: tx gref dereference failed (%d)\n",
@@ -183,7 +181,7 @@ static void net_tx_packets(struct XenNetDev *netdev)
                 qemu_send_packet(qemu_get_queue(netdev->nic),
                                  page + txreq.offset, txreq.size);
             }
-            xengnttab_unmap(netdev->xendev.gnttabdev, page, 1);
+            xen_be_unmap_grant_ref(&netdev->xendev, page);
             net_tx_response(netdev, &txreq, NETIF_RSP_OKAY);
         }
         if (!netdev->tx_work) {
@@ -254,9 +252,7 @@ static ssize_t net_rx_packet(NetClientState *nc, const uint8_t *buf, size_t size
     memcpy(&rxreq, RING_GET_REQUEST(&netdev->rx_ring, rc), sizeof(rxreq));
     netdev->rx_ring.req_cons = ++rc;
 
-    page = xengnttab_map_grant_ref(netdev->xendev.gnttabdev,
-                                   netdev->xendev.dom,
-                                   rxreq.gref, PROT_WRITE);
+    page = xen_be_map_grant_ref(&netdev->xendev, rxreq.gref, PROT_WRITE);
     if (page == NULL) {
         xen_pv_printf(&netdev->xendev, 0,
                       "error: rx gref dereference failed (%d)\n",
@@ -265,7 +261,7 @@ static ssize_t net_rx_packet(NetClientState *nc, const uint8_t *buf, size_t size
         return -1;
     }
     memcpy(page + NET_IP_ALIGN, buf, size);
-    xengnttab_unmap(netdev->xendev.gnttabdev, page, 1);
+    xen_be_unmap_grant_ref(&netdev->xendev, page);
     net_rx_response(netdev, &rxreq, NETIF_RSP_OKAY, NET_IP_ALIGN, size, 0);
 
     return size;
@@ -279,7 +275,7 @@ static NetClientInfo net_xen_info = {
     .receive = net_rx_packet,
 };
 
-static int net_init(struct XenDevice *xendev)
+static int net_init(struct XenLegacyDevice *xendev)
 {
     struct XenNetDev *netdev = container_of(xendev, struct XenNetDev, xendev);
 
@@ -311,7 +307,7 @@ static int net_init(struct XenDevice *xendev)
     return 0;
 }
 
-static int net_connect(struct XenDevice *xendev)
+static int net_connect(struct XenLegacyDevice *xendev)
 {
     struct XenNetDev *netdev = container_of(xendev, struct XenNetDev, xendev);
     int rx_copy;
@@ -338,19 +334,17 @@ static int net_connect(struct XenDevice *xendev)
         return -1;
     }
 
-    netdev->txs = xengnttab_map_grant_ref(netdev->xendev.gnttabdev,
-                                          netdev->xendev.dom,
-                                          netdev->tx_ring_ref,
-                                          PROT_READ | PROT_WRITE);
+    netdev->txs = xen_be_map_grant_ref(&netdev->xendev,
+                                       netdev->tx_ring_ref,
+                                       PROT_READ | PROT_WRITE);
     if (!netdev->txs) {
         return -1;
     }
-    netdev->rxs = xengnttab_map_grant_ref(netdev->xendev.gnttabdev,
-                                          netdev->xendev.dom,
-                                          netdev->rx_ring_ref,
-                                          PROT_READ | PROT_WRITE);
+    netdev->rxs = xen_be_map_grant_ref(&netdev->xendev,
+                                       netdev->rx_ring_ref,
+                                       PROT_READ | PROT_WRITE);
     if (!netdev->rxs) {
-        xengnttab_unmap(netdev->xendev.gnttabdev, netdev->txs, 1);
+        xen_be_unmap_grant_ref(&netdev->xendev, netdev->txs);
         netdev->txs = NULL;
         return -1;
     }
@@ -368,30 +362,30 @@ static int net_connect(struct XenDevice *xendev)
     return 0;
 }
 
-static void net_disconnect(struct XenDevice *xendev)
+static void net_disconnect(struct XenLegacyDevice *xendev)
 {
     struct XenNetDev *netdev = container_of(xendev, struct XenNetDev, xendev);
 
     xen_pv_unbind_evtchn(&netdev->xendev);
 
     if (netdev->txs) {
-        xengnttab_unmap(netdev->xendev.gnttabdev, netdev->txs, 1);
+        xen_be_unmap_grant_ref(&netdev->xendev, netdev->txs);
         netdev->txs = NULL;
     }
     if (netdev->rxs) {
-        xengnttab_unmap(netdev->xendev.gnttabdev, netdev->rxs, 1);
+        xen_be_unmap_grant_ref(&netdev->xendev, netdev->rxs);
         netdev->rxs = NULL;
     }
 }
 
-static void net_event(struct XenDevice *xendev)
+static void net_event(struct XenLegacyDevice *xendev)
 {
     struct XenNetDev *netdev = container_of(xendev, struct XenNetDev, xendev);
     net_tx_packets(netdev);
     qemu_flush_queued_packets(qemu_get_queue(netdev->nic));
 }
 
-static int net_free(struct XenDevice *xendev)
+static int net_free(struct XenLegacyDevice *xendev)
 {
     struct XenNetDev *netdev = container_of(xendev, struct XenNetDev, xendev);