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Diffstat (limited to 'drivers/bluetooth/hci_uart.h')
-rw-r--r--drivers/bluetooth/hci_uart.h33
1 files changed, 32 insertions, 1 deletions
diff --git a/drivers/bluetooth/hci_uart.h b/drivers/bluetooth/hci_uart.h
index a3108abce5d3..d1fa6263f7c2 100644
--- a/drivers/bluetooth/hci_uart.h
+++ b/drivers/bluetooth/hci_uart.h
@@ -101,8 +101,39 @@ int hci_uart_init_ready(struct hci_uart *hu);
int h4_init(void);
int h4_deinit(void);
+struct h4_recv_pkt {
+ u8 type; /* Packet type */
+ u8 hlen; /* Header length */
+ u8 loff; /* Data length offset in header */
+ u8 lsize; /* Data length field size */
+ u16 maxlen; /* Max overall packet length */
+ int (*recv)(struct hci_dev *hdev, struct sk_buff *skb);
+};
+
+#define H4_RECV_ACL \
+ .type = HCI_ACLDATA_PKT, \
+ .hlen = HCI_ACL_HDR_SIZE, \
+ .loff = 2, \
+ .lsize = 2, \
+ .maxlen = HCI_MAX_FRAME_SIZE \
+
+#define H4_RECV_SCO \
+ .type = HCI_SCODATA_PKT, \
+ .hlen = HCI_SCO_HDR_SIZE, \
+ .loff = 2, \
+ .lsize = 1, \
+ .maxlen = HCI_MAX_SCO_SIZE
+
+#define H4_RECV_EVENT \
+ .type = HCI_EVENT_PKT, \
+ .hlen = HCI_EVENT_HDR_SIZE, \
+ .loff = 1, \
+ .lsize = 1, \
+ .maxlen = HCI_MAX_EVENT_SIZE
+
struct sk_buff *h4_recv_buf(struct hci_dev *hdev, struct sk_buff *skb,
- const unsigned char *buffer, int count);
+ const unsigned char *buffer, int count,
+ const struct h4_recv_pkt *pkts, int pkts_count);
#endif
#ifdef CONFIG_BT_HCIUART_BCSP