nbd: Don't use *_to_cpup() functions

[mirror_qemu.git] / net / tap.c

diff --git a/net/tap.c b/net/tap.c
index aa8b3f5c8cde39e705be48c297f1bf46641f8389..49817c70c1e808955e509d2d6ed3677538444c9f 100644 (file)
--- a/net/tap.c
+++ b/net/tap.c
@@ -23,12 +23,11 @@
  * THE SOFTWARE.
  */
 
+#include "qemu/osdep.h"
 #include "tap_int.h"
 
-#include "config-host.h"
 
 #include <sys/ioctl.h>
-#include <sys/stat.h>
 #include <sys/wait.h>
 #include <sys/socket.h>
 #include <net/if.h>
@@ -37,7 +36,9 @@
 #include "clients.h"
 #include "monitor/monitor.h"
 #include "sysemu/sysemu.h"
+#include "qapi/error.h"
 #include "qemu-common.h"
+#include "qemu/cutils.h"
 #include "qemu/error-report.h"
 
 #include "net/tap.h"
@@ -266,6 +267,20 @@ static void tap_using_vnet_hdr(NetClientState *nc, bool using_vnet_hdr)
     s->using_vnet_hdr = using_vnet_hdr;
 }
 
+static int tap_set_vnet_le(NetClientState *nc, bool is_le)
+{
+    TAPState *s = DO_UPCAST(TAPState, nc, nc);
+
+    return tap_fd_set_vnet_le(s->fd, is_le);
+}
+
+static int tap_set_vnet_be(NetClientState *nc, bool is_be)
+{
+    TAPState *s = DO_UPCAST(TAPState, nc, nc);
+
+    return tap_fd_set_vnet_be(s->fd, is_be);
+}
+
 static void tap_set_offload(NetClientState *nc, int csum, int tso4,
                      int tso6, int ecn, int ufo)
 {
@@ -332,6 +347,8 @@ static NetClientInfo net_tap_info = {
     .using_vnet_hdr = tap_using_vnet_hdr,
     .set_offload = tap_set_offload,
     .set_vnet_hdr_len = tap_set_vnet_hdr_len,
+    .set_vnet_le = tap_set_vnet_le,
+    .set_vnet_be = tap_set_vnet_be,
 };
 
 static TAPState *net_tap_fd_init(NetClientState *peer,
@@ -549,8 +566,8 @@ int net_init_bridge(const NetClientOptions *opts, const char *name,
     TAPState *s;
     int fd, vnet_hdr;
 
-    assert(opts->kind == NET_CLIENT_OPTIONS_KIND_BRIDGE);
-    bridge = opts->bridge;
+    assert(opts->type == NET_CLIENT_OPTIONS_KIND_BRIDGE);
+    bridge = opts->u.bridge.data;
 
     helper = bridge->has_helper ? bridge->helper : DEFAULT_BRIDGE_HELPER;
     br     = bridge->has_br     ? bridge->br     : DEFAULT_BRIDGE_INTERFACE;
@@ -646,9 +663,8 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer,
 
         options.backend_type = VHOST_BACKEND_TYPE_KERNEL;
         options.net_backend = &s->nc;
-        options.force = tap->has_vhostforce && tap->vhostforce;
 
-        if (tap->has_vhostfd || tap->has_vhostfds) {
+        if (vhostfdname) {
             vhostfd = monitor_fd_param(cur_mon, vhostfdname, &err);
             if (vhostfd == -1) {
                 error_propagate(errp, err);
@@ -670,7 +686,7 @@ static void net_init_tap_one(const NetdevTapOptions *tap, NetClientState *peer,
                        "vhost-net requested but could not be initialized");
             return;
         }
-    } else if (tap->has_vhostfd || tap->has_vhostfds) {
+    } else if (vhostfdname) {
         error_setg(errp, "vhostfd= is not valid without vhost");
     }
 }
@@ -713,8 +729,8 @@ int net_init_tap(const NetClientOptions *opts, const char *name,
     const char *vhostfdname;
     char ifname[128];
 
-    assert(opts->kind == NET_CLIENT_OPTIONS_KIND_TAP);
-    tap = opts->tap;
+    assert(opts->type == NET_CLIENT_OPTIONS_KIND_TAP);
+    tap = opts->u.tap.data;
     queues = tap->has_queues ? tap->queues : 1;
     vhostfdname = tap->has_vhostfd ? tap->vhostfd : NULL;
 
@@ -753,8 +769,8 @@ int net_init_tap(const NetClientOptions *opts, const char *name,
             return -1;
         }
     } else if (tap->has_fds) {
-        char *fds[MAX_TAP_QUEUES];
-        char *vhost_fds[MAX_TAP_QUEUES];
+        char **fds = g_new(char *, MAX_TAP_QUEUES);
+        char **vhost_fds = g_new(char *, MAX_TAP_QUEUES);
         int nfds, nvhosts;
 
         if (tap->has_ifname || tap->has_script || tap->has_downscript ||
@@ -802,6 +818,8 @@ int net_init_tap(const NetClientOptions *opts, const char *name,
                 return -1;
             }
         }
+        g_free(fds);
+        g_free(vhost_fds);
     } else if (tap->has_helper) {
         if (tap->has_ifname || tap->has_script || tap->has_downscript ||
             tap->has_vnet_hdr || tap->has_queues || tap->has_vhostfds) {