aboutsummaryrefslogtreecommitdiff
path: root/include/net/bluetooth/l2cap.h
diff options
context:
space:
mode:
Diffstat (limited to 'include/net/bluetooth/l2cap.h')
-rw-r--r--include/net/bluetooth/l2cap.h37
1 files changed, 30 insertions, 7 deletions
diff --git a/include/net/bluetooth/l2cap.h b/include/net/bluetooth/l2cap.h
index 70e70f5d3dd..73e115bc12d 100644
--- a/include/net/bluetooth/l2cap.h
+++ b/include/net/bluetooth/l2cap.h
@@ -29,7 +29,8 @@
#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 {
@@ -148,6 +149,19 @@ struct l2cap_conf_opt {
#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 {
__le16 dcid;
__le16 scid;
@@ -160,7 +174,6 @@ struct l2cap_disconn_rsp {
struct l2cap_info_req {
__le16 type;
- __u8 data[0];
} __attribute__ ((packed));
struct l2cap_info_rsp {
@@ -192,6 +205,13 @@ struct l2cap_conn {
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;
@@ -202,6 +222,9 @@ struct l2cap_conn {
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)
@@ -221,7 +244,6 @@ struct l2cap_pinfo {
__u8 conf_len;
__u8 conf_state;
__u8 conf_retry;
- __u16 conf_mtu;
__u8 ident;
@@ -232,10 +254,11 @@ struct l2cap_pinfo {
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);