Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/holtmann/bluetooth-next-2.6

This commit is contained in:
David S. Miller
2009-08-30 21:30:39 -07:00
24 changed files with 4190 additions and 193 deletions

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@ -138,8 +138,11 @@ struct sock *bt_accept_dequeue(struct sock *parent, struct socket *newsock);
struct bt_skb_cb {
__u8 pkt_type;
__u8 incoming;
__u8 tx_seq;
__u8 retries;
__u8 sar;
};
#define bt_cb(skb) ((struct bt_skb_cb *)(skb->cb))
#define bt_cb(skb) ((struct bt_skb_cb *)((skb)->cb))
static inline struct sk_buff *bt_skb_alloc(unsigned int len, gfp_t how)
{

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@ -117,7 +117,7 @@ struct hci_dev {
struct sk_buff *sent_cmd;
struct sk_buff *reassembly[3];
struct semaphore req_lock;
struct mutex req_lock;
wait_queue_head_t req_wait_q;
__u32 req_status;
__u32 req_result;
@ -187,6 +187,7 @@ struct hci_conn {
struct work_struct work_del;
struct device dev;
atomic_t devref;
struct hci_dev *hdev;
void *l2cap_data;
@ -339,6 +340,9 @@ int hci_conn_switch_role(struct hci_conn *conn, __u8 role);
void hci_conn_enter_active_mode(struct hci_conn *conn);
void hci_conn_enter_sniff_mode(struct hci_conn *conn);
void hci_conn_hold_device(struct hci_conn *conn);
void hci_conn_put_device(struct hci_conn *conn);
static inline void hci_conn_hold(struct hci_conn *conn)
{
atomic_inc(&conn->refcnt);
@ -700,8 +704,8 @@ struct hci_sec_filter {
#define HCI_REQ_PEND 1
#define HCI_REQ_CANCELED 2
#define hci_req_lock(d) down(&d->req_lock)
#define hci_req_unlock(d) up(&d->req_lock)
#define hci_req_lock(d) mutex_lock(&d->req_lock)
#define hci_req_unlock(d) mutex_unlock(&d->req_lock)
void hci_req_complete(struct hci_dev *hdev, int result);

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@ -27,12 +27,14 @@
/* L2CAP defaults */
#define L2CAP_DEFAULT_MTU 672
#define L2CAP_DEFAULT_MIN_MTU 48
#define L2CAP_DEFAULT_FLUSH_TO 0xffff
#define L2CAP_DEFAULT_RX_WINDOW 1
#define L2CAP_DEFAULT_MAX_RECEIVE 1
#define L2CAP_DEFAULT_RETRANS_TO 300 /* 300 milliseconds */
#define L2CAP_DEFAULT_MONITOR_TO 1000 /* 1 second */
#define L2CAP_DEFAULT_MAX_RX_APDU 0xfff7
#define L2CAP_DEFAULT_TX_WINDOW 63
#define L2CAP_DEFAULT_NUM_TO_ACK (L2CAP_DEFAULT_TX_WINDOW/5)
#define L2CAP_DEFAULT_MAX_TX 3
#define L2CAP_DEFAULT_RETRANS_TO 1000 /* 1 second */
#define L2CAP_DEFAULT_MONITOR_TO 12000 /* 12 seconds */
#define L2CAP_DEFAULT_MAX_PDU_SIZE 672
#define L2CAP_CONN_TIMEOUT (40000) /* 40 seconds */
#define L2CAP_INFO_TIMEOUT (4000) /* 4 seconds */
@ -52,6 +54,7 @@ struct l2cap_options {
__u16 imtu;
__u16 flush_to;
__u8 mode;
__u8 fcs;
};
#define L2CAP_CONNINFO 0x02
@ -93,6 +96,32 @@ struct l2cap_conninfo {
#define L2CAP_FCS_NONE 0x00
#define L2CAP_FCS_CRC16 0x01
/* L2CAP Control Field bit masks */
#define L2CAP_CTRL_SAR 0xC000
#define L2CAP_CTRL_REQSEQ 0x3F00
#define L2CAP_CTRL_TXSEQ 0x007E
#define L2CAP_CTRL_RETRANS 0x0080
#define L2CAP_CTRL_FINAL 0x0080
#define L2CAP_CTRL_POLL 0x0010
#define L2CAP_CTRL_SUPERVISE 0x000C
#define L2CAP_CTRL_FRAME_TYPE 0x0001 /* I- or S-Frame */
#define L2CAP_CTRL_TXSEQ_SHIFT 1
#define L2CAP_CTRL_REQSEQ_SHIFT 8
#define L2CAP_CTRL_SAR_SHIFT 14
/* L2CAP Supervisory Function */
#define L2CAP_SUPER_RCV_READY 0x0000
#define L2CAP_SUPER_REJECT 0x0004
#define L2CAP_SUPER_RCV_NOT_READY 0x0008
#define L2CAP_SUPER_SELECT_REJECT 0x000C
/* L2CAP Segmentation and Reassembly */
#define L2CAP_SDU_UNSEGMENTED 0x0000
#define L2CAP_SDU_START 0x4000
#define L2CAP_SDU_END 0x8000
#define L2CAP_SDU_CONTINUE 0xC000
/* L2CAP structures */
struct l2cap_hdr {
__le16 len;
@ -190,7 +219,7 @@ struct l2cap_conf_rfc {
#define L2CAP_MODE_RETRANS 0x01
#define L2CAP_MODE_FLOWCTL 0x02
#define L2CAP_MODE_ERTM 0x03
#define L2CAP_MODE_STREAM 0x04
#define L2CAP_MODE_STREAMING 0x04
struct l2cap_disconn_req {
__le16 dcid;
@ -261,6 +290,14 @@ struct l2cap_conn {
/* ----- L2CAP channel and socket info ----- */
#define l2cap_pi(sk) ((struct l2cap_pinfo *) sk)
#define TX_QUEUE(sk) (&l2cap_pi(sk)->tx_queue)
#define SREJ_QUEUE(sk) (&l2cap_pi(sk)->srej_queue)
#define SREJ_LIST(sk) (&l2cap_pi(sk)->srej_l.list)
struct srej_list {
__u8 tx_seq;
struct list_head list;
};
struct l2cap_pinfo {
struct bt_sock bt;
@ -271,30 +308,97 @@ struct l2cap_pinfo {
__u16 imtu;
__u16 omtu;
__u16 flush_to;
__u8 sec_level;
__u8 mode;
__u8 num_conf_req;
__u8 num_conf_rsp;
__u8 fcs;
__u8 sec_level;
__u8 role_switch;
__u8 force_reliable;
__u8 force_reliable;
__u8 conf_req[64];
__u8 conf_len;
__u8 conf_state;
__u8 conf_retry;
__u8 conn_state;
__u8 next_tx_seq;
__u8 expected_ack_seq;
__u8 req_seq;
__u8 expected_tx_seq;
__u8 buffer_seq;
__u8 buffer_seq_srej;
__u8 srej_save_reqseq;
__u8 unacked_frames;
__u8 retry_count;
__u8 num_to_ack;
__u16 sdu_len;
__u16 partial_sdu_len;
struct sk_buff *sdu;
__u8 ident;
__u8 remote_tx_win;
__u8 remote_max_tx;
__u16 retrans_timeout;
__u16 monitor_timeout;
__u16 max_pdu_size;
__le16 sport;
struct timer_list retrans_timer;
struct timer_list monitor_timer;
struct sk_buff_head tx_queue;
struct sk_buff_head srej_queue;
struct srej_list srej_l;
struct l2cap_conn *conn;
struct sock *next_c;
struct sock *prev_c;
};
#define L2CAP_CONF_REQ_SENT 0x01
#define L2CAP_CONF_INPUT_DONE 0x02
#define L2CAP_CONF_OUTPUT_DONE 0x04
#define L2CAP_CONF_CONNECT_PEND 0x80
#define L2CAP_CONF_REQ_SENT 0x01
#define L2CAP_CONF_INPUT_DONE 0x02
#define L2CAP_CONF_OUTPUT_DONE 0x04
#define L2CAP_CONF_MTU_DONE 0x08
#define L2CAP_CONF_MODE_DONE 0x10
#define L2CAP_CONF_CONNECT_PEND 0x20
#define L2CAP_CONF_NO_FCS_RECV 0x40
#define L2CAP_CONF_STATE2_DEVICE 0x80
#define L2CAP_CONF_MAX_RETRIES 2
#define L2CAP_CONF_MAX_CONF_REQ 2
#define L2CAP_CONF_MAX_CONF_RSP 2
#define L2CAP_CONN_SAR_SDU 0x01
#define L2CAP_CONN_SREJ_SENT 0x02
#define L2CAP_CONN_WAIT_F 0x04
#define L2CAP_CONN_SREJ_ACT 0x08
#define L2CAP_CONN_SEND_PBIT 0x10
#define L2CAP_CONN_REMOTE_BUSY 0x20
#define L2CAP_CONN_LOCAL_BUSY 0x40
#define __mod_retrans_timer() mod_timer(&l2cap_pi(sk)->retrans_timer, \
jiffies + msecs_to_jiffies(L2CAP_DEFAULT_RETRANS_TO));
#define __mod_monitor_timer() mod_timer(&l2cap_pi(sk)->monitor_timer, \
jiffies + msecs_to_jiffies(L2CAP_DEFAULT_MONITOR_TO));
static inline int l2cap_tx_window_full(struct sock *sk)
{
struct l2cap_pinfo *pi = l2cap_pi(sk);
int sub;
sub = (pi->next_tx_seq - pi->expected_ack_seq) % 64;
if (sub < 0)
sub += 64;
return (sub == pi->remote_tx_win);
}
#define __get_txseq(ctrl) ((ctrl) & L2CAP_CTRL_TXSEQ) >> 1
#define __get_reqseq(ctrl) ((ctrl) & L2CAP_CTRL_REQSEQ) >> 8
#define __is_iframe(ctrl) !((ctrl) & L2CAP_CTRL_FRAME_TYPE)
#define __is_sframe(ctrl) (ctrl) & L2CAP_CTRL_FRAME_TYPE
#define __is_sar_start(ctrl) ((ctrl) & L2CAP_CTRL_SAR) == L2CAP_SDU_START
void l2cap_load(void);

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@ -29,6 +29,7 @@
#define RFCOMM_CONN_TIMEOUT (HZ * 30)
#define RFCOMM_DISC_TIMEOUT (HZ * 20)
#define RFCOMM_AUTH_TIMEOUT (HZ * 25)
#define RFCOMM_IDLE_TIMEOUT (HZ * 2)
#define RFCOMM_DEFAULT_MTU 127
#define RFCOMM_DEFAULT_CREDITS 7
@ -154,6 +155,7 @@ struct rfcomm_msc {
struct rfcomm_session {
struct list_head list;
struct socket *sock;
struct timer_list timer;
unsigned long state;
unsigned long flags;
atomic_t refcnt;