btdev: Fix BIG Create Sync

This fixes status return to BIG Create Sync command.

Signed-off-by: Manika Shrivastava <manika.sh@samsung.com>
Signed-off-by: Ayush Garg <ayush.garg@samsung.com>

diff --git a/emulator/btdev.c b/emulator/btdev.c
index d191c82..f70fa91 100755 (executable)
--- a/emulator/btdev.c
+++ b/emulator/btdev.c
@@ -6070,15 +6070,19 @@ static int cmd_big_create_sync(struct btdev *dev, const void *data, uint8_t len)
        /* If the Sync_Handle does not exist, the Controller shall return the
         * error code Unknown Advertising Identifier (0x42).
         */
-       if (dev->le_pa_sync_handle != le16_to_cpu(cmd->sync_handle))
+       if (dev->le_pa_sync_handle != le16_to_cpu(cmd->sync_handle)) {
                status = BT_HCI_ERR_UNKNOWN_ADVERTISING_ID;
+               goto done;
+       }
 
        /* If the Host sends this command with a BIG_Handle that is already
         * allocated, the Controller shall return the error code Command
         * Disallowed (0x0C).
         */
-       if (dev->big_handle == cmd->handle)
+       if (dev->big_handle == cmd->handle) {
                status = BT_HCI_ERR_COMMAND_DISALLOWED;
+               goto done;
+       }
 
        /* If the Num_BIS parameter is greater than the total number of BISes
         * in the BIG, the Controller shall return the error code Unsupported
@@ -6087,12 +6091,10 @@ static int cmd_big_create_sync(struct btdev *dev, const void *data, uint8_t len)
        if (cmd->num_bis != len - sizeof(*cmd))
                status = BT_HCI_ERR_UNSUPPORTED_FEATURE;
 
-       if (status)
-               return status;
-
+done:
        cmd_status(dev, status, BT_HCI_CMD_LE_BIG_CREATE_SYNC);
 
-       return status;
+       return 0;
 }
 
 static int cmd_big_create_sync_complete(struct btdev *dev, const void *data,
@@ -6140,7 +6142,7 @@ static int cmd_big_create_sync_complete(struct btdev *dev, const void *data,
        pdu.ev.pto = 0x00;
        pdu.ev.irc = 0x01;
        pdu.ev.max_pdu = bis->sdu;
-       pdu.ev.interval = bis->latency;
+       pdu.ev.interval = bis->latency / 1.25;
        pdu.ev.num_bis = cmd->num_bis;
 
        le_meta_event(dev, BT_HCI_EVT_LE_BIG_SYNC_ESTABILISHED, &pdu,
@@ -6873,6 +6875,7 @@ struct btdev *btdev_create(enum btdev_type type, uint16_t id)
        btdev->iso_mtu = 251;
        btdev->iso_max_pkt = 1;
        btdev->le_cig.params.cig_id = 0xff;
+       btdev->big_handle = 0xff;
 
        btdev->country_code = 0x00;