Add a "null" bluetooth HCI and a header file for bluetooth.

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5342 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 56 insertions, 0 deletions

diff --git a/vl.c b/vl.c
index 481eb93193..b19a631c6b 100644
--- a/vl.c
+++ b/vl.c
@@ -29,6 +29,7 @@
 #include "hw/audiodev.h"
 #include "hw/isa.h"
 #include "hw/baum.h"
+#include "hw/bt.h"
 #include "net.h"
 #include "console.h"
 #include "sysemu.h"
@@ -5361,6 +5362,61 @@ void do_info_network(void)
     }
 }
 
+/***********************************************************/
+/* Bluetooth support */
+static int nb_hcis;
+static int cur_hci;
+static struct HCIInfo *hci_table[MAX_NICS];
+static struct bt_vlan_s {
+    struct bt_scatternet_s net;
+    int id;
+    struct bt_vlan_s *next;
+} *first_bt_vlan;
+
+/* find or alloc a new bluetooth "VLAN" */
+struct bt_scatternet_s *qemu_find_bt_vlan(int id)
+{
+    struct bt_vlan_s **pvlan, *vlan;
+    for (vlan = first_bt_vlan; vlan != NULL; vlan = vlan->next) {
+        if (vlan->id == id)
+            return &vlan->net;
+    }
+    vlan = qemu_mallocz(sizeof(struct bt_vlan_s));
+    vlan->id = id;
+    pvlan = &first_bt_vlan;
+    while (*pvlan != NULL)
+        pvlan = &(*pvlan)->next;
+    *pvlan = vlan;
+    return &vlan->net;
+}
+
+static void null_hci_send(struct HCIInfo *hci, const uint8_t *data, int len)
+{
+}
+
+static int null_hci_addr_set(struct HCIInfo *hci, const uint8_t *bd_addr)
+{
+    return -ENOTSUP;
+}
+
+static struct HCIInfo null_hci = {
+    .cmd_send = null_hci_send,
+    .sco_send = null_hci_send,
+    .acl_send = null_hci_send,
+    .bdaddr_set = null_hci_addr_set,
+};
+
+struct HCIInfo *qemu_next_hci(void)
+{
+    if (cur_hci == nb_hcis)
+        return &null_hci;
+
+    return hci_table[cur_hci++];
+}
+
+/***********************************************************/
+/* QEMU Block devices */
+
 #define HD_ALIAS "index=%d,media=disk"
 #ifdef TARGET_PPC
 #define CDROM_ALIAS "index=1,media=cdrom"