diff options
Diffstat (limited to 'include/net/bluetooth/bluetooth.h')
| -rw-r--r-- | include/net/bluetooth/bluetooth.h | 35 |
1 files changed, 29 insertions, 6 deletions
diff --git a/include/net/bluetooth/bluetooth.h b/include/net/bluetooth/bluetooth.h index aa90adc3b2a4..d46ed9011ee5 100644 --- a/include/net/bluetooth/bluetooth.h +++ b/include/net/bluetooth/bluetooth.h @@ -29,6 +29,7 @@ #include <linux/poll.h> #include <net/sock.h> #include <linux/seq_file.h> +#include <linux/ethtool.h> #define BT_SUBSYS_VERSION 2 #define BT_SUBSYS_REVISION 22 @@ -123,6 +124,7 @@ struct bt_voice { #define BT_VOICE_TRANSPARENT 0x0003 #define BT_VOICE_CVSD_16BIT 0x0060 +#define BT_VOICE_TRANSPARENT_16BIT 0x0063 #define BT_SNDMTU 12 #define BT_RCVMTU 13 @@ -155,6 +157,7 @@ struct bt_voice { #define BT_PKT_STATUS 16 #define BT_SCM_PKT_STATUS 0x03 +#define BT_SCM_ERROR 0x04 #define BT_ISO_QOS 17 @@ -164,6 +167,8 @@ struct bt_voice { #define BT_ISO_QOS_BIG_UNSET 0xff #define BT_ISO_QOS_BIS_UNSET 0xff +#define BT_ISO_SYNC_TIMEOUT 0x07d0 /* 20 secs */ + struct bt_iso_io_qos { __u32 interval; __u16 latency; @@ -239,6 +244,12 @@ struct bt_codecs { #define BT_ISO_BASE 20 +/* Socket option value 21 reserved */ + +#define BT_PKT_SEQNUM 22 + +#define BT_SCM_PKT_SEQNUM 0x05 + __printf(1, 2) void bt_info(const char *fmt, ...); __printf(1, 2) @@ -261,7 +272,8 @@ void bt_err_ratelimited(const char *fmt, ...); #define BT_ERR(fmt, ...) bt_err(fmt "\n", ##__VA_ARGS__) #if IS_ENABLED(CONFIG_BT_FEATURE_DEBUG) -#define BT_DBG(fmt, ...) bt_dbg(fmt "\n", ##__VA_ARGS__) +#define BT_DBG(fmt, ...) \ + bt_dbg("%s:%d: " fmt "\n", __func__, __LINE__, ##__VA_ARGS__) #else #define BT_DBG(fmt, ...) pr_debug(fmt "\n", ##__VA_ARGS__) #endif @@ -283,7 +295,7 @@ void bt_err_ratelimited(const char *fmt, ...); bt_err_ratelimited("%s: " fmt, bt_dev_name(hdev), ##__VA_ARGS__) /* Connection and socket states */ -enum { +enum bt_sock_state { BT_CONNECTED = 1, /* Equal to TCP_ESTABLISHED to make net code happy */ BT_OPEN, BT_BOUND, @@ -386,7 +398,8 @@ struct bt_sock { enum { BT_SK_DEFER_SETUP, BT_SK_SUSPEND, - BT_SK_PKT_STATUS + BT_SK_PKT_STATUS, + BT_SK_PKT_SEQNUM, }; struct bt_sock_list { @@ -401,6 +414,7 @@ int bt_sock_register(int proto, const struct net_proto_family *ops); void bt_sock_unregister(int proto); void bt_sock_link(struct bt_sock_list *l, struct sock *s); void bt_sock_unlink(struct bt_sock_list *l, struct sock *s); +bool bt_sock_linked(struct bt_sock_list *l, struct sock *s); struct sock *bt_sock_alloc(struct net *net, struct socket *sock, struct proto *prot, int proto, gfp_t prio, int kern); int bt_sock_recvmsg(struct socket *sock, struct msghdr *msg, size_t len, @@ -439,6 +453,13 @@ typedef void (*hci_req_complete_t)(struct hci_dev *hdev, u8 status, u16 opcode); typedef void (*hci_req_complete_skb_t)(struct hci_dev *hdev, u8 status, u16 opcode, struct sk_buff *skb); +void hci_req_cmd_complete(struct hci_dev *hdev, u16 opcode, u8 status, + hci_req_complete_t *req_complete, + hci_req_complete_skb_t *req_complete_skb); + +int hci_ethtool_ts_info(unsigned int index, int sk_proto, + struct kernel_ethtool_ts_info *ts_info); + #define HCI_REQ_START BIT(0) #define HCI_REQ_SKB BIT(1) @@ -462,6 +483,7 @@ struct bt_skb_cb { u8 pkt_type; u8 force_active; u16 expect; + u16 pkt_seqnum; u8 incoming:1; u8 pkt_status:2; union { @@ -475,6 +497,7 @@ struct bt_skb_cb { #define hci_skb_pkt_type(skb) bt_cb((skb))->pkt_type #define hci_skb_pkt_status(skb) bt_cb((skb))->pkt_status +#define hci_skb_pkt_seqnum(skb) bt_cb((skb))->pkt_seqnum #define hci_skb_expect(skb) bt_cb((skb))->expect #define hci_skb_opcode(skb) bt_cb((skb))->hci.opcode #define hci_skb_event(skb) bt_cb((skb))->hci.req_event @@ -541,7 +564,7 @@ static inline struct sk_buff *bt_skb_sendmsg(struct sock *sk, return ERR_PTR(-EFAULT); } - skb->priority = sk->sk_priority; + skb->priority = READ_ONCE(sk->sk_priority); return skb; } @@ -625,7 +648,7 @@ static inline void sco_exit(void) #if IS_ENABLED(CONFIG_BT_LE) int iso_init(void); int iso_exit(void); -bool iso_enabled(void); +bool iso_inited(void); #else static inline int iso_init(void) { @@ -637,7 +660,7 @@ static inline int iso_exit(void) return 0; } -static inline bool iso_enabled(void) +static inline bool iso_inited(void) { return false; } |