uint16_t result;
} __attribute__ ((packed));
+#define BT_L2CAP_PDU_LE_CONN_REQ 0x14
+struct bt_l2cap_pdu_le_conn_req {
+ uint16_t psm;
+ uint16_t scid;
+ uint16_t mtu;
+ uint16_t mps;
+ uint16_t credits;
+} __attribute__ ((packed));
+
+#define BT_L2CAP_PDU_LE_CONN_RSP 0x15
+struct bt_l2cap_pdu_le_conn_rsp {
+ uint16_t dcid;
+ uint16_t mtu;
+ uint16_t mps;
+ uint16_t credits;
+ uint16_t result;
+} __attribute__ ((packed));
+
+#define BT_L2CAP_PDU_LE_FLOWCTL_CREDS 0x16
+struct bt_l2cap_pdu_le_flowctl_creds {
+ uint16_t cid;
+ uint16_t credits;
+} __attribute__ ((packed));
+
struct bt_l2cap_hdr_connless {
uint16_t psm;
} __attribute__ ((packed));
case 0x0004:
str = "Connection refused - no resources available";
break;
+ case 0x0005:
+ str = "Insufficient Authentication";
+ break;
+ case 0x0006:
+ str = "Insufficient Authorization";
+ break;
default:
str = "Reserved";
break;
print_conn_param_result(pdu->result);
}
+static void sig_le_conn_req(const struct l2cap_frame *frame)
+{
+ const struct bt_l2cap_pdu_le_conn_req *pdu = frame->data;
+
+ print_psm(pdu->psm);
+ print_cid("Source", pdu->scid);
+ print_field("MTU: %u", btohs(pdu->mtu));
+ print_field("MPS: %u", btohs(pdu->mps));
+ print_field("Credits: %u", btohs(pdu->credits));
+
+ assign_scid(frame, btohs(pdu->scid), btohs(pdu->psm), 0);
+}
+
+static void sig_le_conn_rsp(const struct l2cap_frame *frame)
+{
+ const struct bt_l2cap_pdu_le_conn_rsp *pdu = frame->data;
+
+ print_cid("Destination", pdu->dcid);
+ print_field("MTU: %u", btohs(pdu->mtu));
+ print_field("MPS: %u", btohs(pdu->mps));
+ print_field("Credits: %u", btohs(pdu->credits));
+ print_conn_result(pdu->result);
+
+ /*assign_dcid(frame, btohs(pdu->dcid), btohs(pdu->scid));*/
+}
+
+static void sig_le_flowctl_creds(const struct l2cap_frame *frame)
+{
+ const struct bt_l2cap_pdu_le_flowctl_creds *pdu = frame->data;
+
+ print_cid("Source", pdu->cid);
+ print_field("Credits: %u", btohs(pdu->credits));
+}
+
struct sig_opcode_data {
uint8_t opcode;
const char *str;
static const struct sig_opcode_data le_sig_opcode_table[] = {
{ 0x01, "Command Reject",
sig_cmd_reject, 2, false },
+ { 0x06, "Disconnection Request",
+ sig_disconn_req, 4, true },
+ { 0x07, "Disconnection Response",
+ sig_disconn_rsp, 4, true },
{ 0x12, "Connection Parameter Update Request",
sig_conn_param_req, 8, true },
{ 0x13, "Connection Parameter Update Response",
sig_conn_param_rsp, 2, true },
+ { 0x14, "LE Connection Request",
+ sig_le_conn_req, 10, true },
+ { 0x15, "LE Connection Response",
+ sig_le_conn_rsp, 10, true },
+ { 0x16, "LE Flow Control Credit",
+ sig_le_flowctl_creds, 4, true },
{ },
};