#define L2CAP_DEFAULT_MTU 672
#define L2CAP_DEFAULT_FLUSH_TO 0xFFFF
-#define L2CAP_CONN_TIMEOUT (HZ * 40)
+#define L2CAP_CONN_TIMEOUT (40000) /* 40 seconds */
+#define L2CAP_INFO_TIMEOUT (4000) /* 4 seconds */
/* L2CAP socket address */
struct sockaddr_l2 {
sa_family_t l2_family;
- unsigned short l2_psm;
+ __le16 l2_psm;
bdaddr_t l2_bdaddr;
};
/* L2CAP structures */
struct l2cap_hdr {
- __u16 len;
- __u16 cid;
+ __le16 len;
+ __le16 cid;
} __attribute__ ((packed));
#define L2CAP_HDR_SIZE 4
struct l2cap_cmd_hdr {
__u8 code;
__u8 ident;
- __u16 len;
+ __le16 len;
} __attribute__ ((packed));
#define L2CAP_CMD_HDR_SIZE 4
struct l2cap_cmd_rej {
- __u16 reason;
+ __le16 reason;
} __attribute__ ((packed));
struct l2cap_conn_req {
- __u16 psm;
- __u16 scid;
+ __le16 psm;
+ __le16 scid;
} __attribute__ ((packed));
struct l2cap_conn_rsp {
- __u16 dcid;
- __u16 scid;
- __u16 result;
- __u16 status;
+ __le16 dcid;
+ __le16 scid;
+ __le16 result;
+ __le16 status;
} __attribute__ ((packed));
/* connect result */
#define L2CAP_CS_AUTHOR_PEND 0x0002
struct l2cap_conf_req {
- __u16 dcid;
- __u16 flags;
+ __le16 dcid;
+ __le16 flags;
__u8 data[0];
} __attribute__ ((packed));
struct l2cap_conf_rsp {
- __u16 scid;
- __u16 flags;
- __u16 result;
+ __le16 scid;
+ __le16 flags;
+ __le16 result;
__u8 data[0];
} __attribute__ ((packed));
#define L2CAP_CONF_MAX_SIZE 22
+struct l2cap_conf_rfc {
+ __u8 mode;
+ __u8 txwin_size;
+ __u8 max_transmit;
+ __le16 retrans_timeout;
+ __le16 monitor_timeout;
+ __le16 max_pdu_size;
+} __attribute__ ((packed));
+
+#define L2CAP_MODE_BASIC 0x00
+#define L2CAP_MODE_RETRANS 0x01
+#define L2CAP_MODE_FLOWCTL 0x02
+
struct l2cap_disconn_req {
- __u16 dcid;
- __u16 scid;
+ __le16 dcid;
+ __le16 scid;
} __attribute__ ((packed));
struct l2cap_disconn_rsp {
- __u16 dcid;
- __u16 scid;
+ __le16 dcid;
+ __le16 scid;
} __attribute__ ((packed));
struct l2cap_info_req {
- __u16 type;
- __u8 data[0];
+ __le16 type;
} __attribute__ ((packed));
struct l2cap_info_rsp {
- __u16 type;
- __u16 result;
+ __le16 type;
+ __le16 result;
__u8 data[0];
} __attribute__ ((packed));
unsigned int mtu;
+ __u32 feat_mask;
+
+ __u8 info_state;
+ __u8 info_ident;
+
+ struct timer_list info_timer;
+
spinlock_t lock;
struct sk_buff *rx_skb;
struct l2cap_chan_list chan_list;
};
+#define L2CAP_INFO_CL_MTU_REQ_SENT 0x01
+#define L2CAP_INFO_FEAT_MASK_REQ_SENT 0x02
+
/* ----- L2CAP channel and socket info ----- */
#define l2cap_pi(sk) ((struct l2cap_pinfo *) sk)
struct l2cap_pinfo {
struct bt_sock bt;
- __u16 psm;
+ __le16 psm;
__u16 dcid;
__u16 scid;
__u8 conf_len;
__u8 conf_state;
__u8 conf_retry;
- __u16 conf_mtu;
__u8 ident;
- __u16 sport;
+ __le16 sport;
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_MAX_RETRIES 2
+#define L2CAP_CONF_REQ_SENT 0x01
+#define L2CAP_CONF_INPUT_DONE 0x02
+#define L2CAP_CONF_OUTPUT_DONE 0x04
+
+#define L2CAP_CONF_MAX_RETRIES 2
void l2cap_load(void);