1 files changed, 0 insertions, 103 deletions
diff --git a/emulators/qemu-devel/files/patch-bt b/emulators/qemu-devel/files/patch-bt
deleted file mode 100644
index 62e8924722b3..000000000000
--- a/emulators/qemu-devel/files/patch-bt
+++ /dev/null
@@ -1,103 +0,0 @@
-Index: qemu/vl.c
-@@ -43,6 +43,9 @@
- #ifndef __APPLE__
- #include <libutil.h>
- #endif
-+#ifdef __FreeBSD__
-+#include <sys/module.h>
-+#endif
- #else
- #include <linux/if.h>
- #include <linux/if_tun.h>
-@@ -1059,6 +1062,34 @@
- 
- #endif /* CONFIG_SLIRP */
- 
-+#ifdef __FreeBSD__
-+#define LOAD_QUIETLY	1
-+#define LOAD_VERBOSLY	2
-+
-+int
-+loadmodules(int how, const char *module, ...)
-+{
-+  int loaded = 0;
-+  va_list ap;
-+
-+  va_start(ap, module);
-+#ifndef NO_MODULES
-+  while (module != NULL) {
-+    if (modfind(module) == -1) {
-+      if (kldload(module) == -1) {
-+        if (how == LOAD_VERBOSLY)
-+          fprintf(stderr, "%s: Cannot load module\n", module);
-+      } else
-+        loaded++;
-+    }
-+    module = va_arg(ap, const char *);
-+  }
-+  va_end(ap);
-+#endif
-+  return loaded;
-+}
-+#endif
-+
- #if !defined(_WIN32)
- #ifdef _BSD
- static int tun_open(char *ifname, int ifname_size)
-@@ -1067,11 +1098,55 @@
-     char *dev;
-     struct stat s;
- 
-+#ifdef __FreeBSD__
-+    int i, kldtried = 0, enoentcount = 0, err = 0;
-+    char dname[100];
-+#ifdef USE_DEVTAP
-+    /*
-+     * 5.x has /dev/tap, but that seems to just blindly increase its
-+     * couter on every open() for some people(??), i.e. on every qemu run.
-+     */
-+    i = -1;
-+#else
-+    i = 0;
-+#endif
-+    for (; i < 10; i++) {
-+        if (i == -1)
-+	    strcpy(dname, "/dev/tap");
-+        else
-+	    snprintf(dname, sizeof dname, "%s%d",
-+		     "/dev/tap", i);
-+        fd = open(dname, O_RDWR);
-+        if (fd >= 0)
-+            break;
-+        else if (errno == ENXIO || errno == ENOENT) {
-+            if (i == 0 && !kldtried++) {
-+                /*
-+                 * Attempt to load the tunnel interface KLD if it isn't loaded
-+                 * already.
-+                 */
-+                if (loadmodules(LOAD_VERBOSLY, "if_tap", NULL))
-+                    i = -1;
-+                continue;
-+            }
-+            if (errno != ENOENT || ++enoentcount > 3) {
-+                err = errno;
-+	        break;
-+            }
-+        } else
-+            err = errno;
-+    }
-+    if (fd < 0) {
-+        fprintf(stderr, "warning: could not open %s (%s): no virtual network emulation\n", dname, strerror(err));
-+        return -1;
-+    }
-+#else
-     fd = open("/dev/tap", O_RDWR);
-     if (fd < 0) {
--        fprintf(stderr, "warning: could not open /dev/tap: no virtual network emulation\n");
-+        fprintf(stderr, "warning: could not open /dev/tap (%s): no virtual network emulation\n", strerror(errno));
-         return -1;
-     }
-+#endif
- 
-     fstat(fd, &s);
-     dev = devname(s.st_rdev, S_IFCHR);