static void print_config_flags(uint16_t flags)
{
- print_field("Flags: 0x%4.4x", btohs(flags));
+ const char *str;
+
+ if (btohs(flags) & 0x0001)
+ str = " (continuation)";
+ else
+ str = "";
+
+ print_field("Flags: 0x%4.4x%s", btohs(flags), str);
}
static void print_config_result(uint16_t result)
print_field("Result: %s (0x%4.4x)", str, btohs(result));
}
+static struct {
+ uint8_t type;
+ uint8_t len;
+ const char *str;
+} options_table[] = {
+ { 0x01, 2, "Maximum Transmission Unit" },
+ { 0x02, 2, "Flush Timeout" },
+ { 0x03, 22, "Quality of Service" },
+ { 0x04, 9, "Retransmission and Flow Control" },
+ { 0x05, 1, "Frame Check Sequence" },
+ { 0x06, 16, "Extended Flow Specification" },
+ { 0x07, 2, "Extended Window Size" },
+ { }
+};
+
+static void print_config_options(const uint8_t *data, uint16_t size)
+{
+ uint16_t consumed = 0;
+
+ while (consumed < size - 2) {
+ const char *str = "Unknown";
+ uint8_t type = data[consumed];
+ uint8_t len = data[consumed + 1];
+ uint8_t expect_len = 0;
+ int i;
+
+ for (i = 0; options_table[i].str; i++) {
+ if (options_table[i].type == type) {
+ str = options_table[i].str;
+ expect_len = options_table[i].len;
+ break;
+ }
+ }
+
+ print_field("Option: %s (0x%2.2x)", str, type);
+
+ if (len != expect_len) {
+ print_text(COLOR_ERROR, "wrong option size (%d != %d)",
+ len, expect_len);
+ break;
+ }
+
+ switch (type) {
+ case 0x01:
+ print_field(" MTU: %d",
+ bt_get_le16(data + consumed + 2));
+ break;
+ case 0x02:
+ print_field(" Flush timeout: %d",
+ bt_get_le16(data + consumed + 2));
+ break;
+ case 0x03:
+ switch (data[consumed + 3]) {
+ case 0x00:
+ str = "No Traffic";
+ break;
+ case 0x01:
+ str = "Best Effort";
+ break;
+ case 0x02:
+ str = "Guaranteed";
+ break;
+ default:
+ str = "Reserved";
+ break;
+ }
+ print_field(" Flags: 0x%2.2x", data[consumed + 2]);
+ print_field(" Service type: %s (0x%2.2x)",
+ str, data[consumed + 3]);
+ print_field(" Token rate: 0x%8.8x",
+ bt_get_le32(data + consumed + 4));
+ print_field(" Token bucket size: 0x%8.8x",
+ bt_get_le32(data + consumed + 8));
+ print_field(" Peak bandwidth: 0x%8.8x",
+ bt_get_le32(data + consumed + 12));
+ print_field(" Latency: 0x%8.8x",
+ bt_get_le32(data + consumed + 16));
+ print_field(" Delay variation: 0x%8.8x",
+ bt_get_le32(data + consumed + 20));
+ break;
+ case 0x04:
+ switch (data[consumed + 2]) {
+ case 0x00:
+ str = "Basic";
+ break;
+ case 0x01:
+ str = "Retransmission";
+ break;
+ case 0x02:
+ str = "Flow control";
+ break;
+ case 0x03:
+ str = "Enhanced retransmission";
+ break;
+ case 0x04:
+ str = "Streaming";
+ break;
+ default:
+ str = "Reserved";
+ break;
+ }
+ print_field(" Mode: %s (0x%2.2x)",
+ str, data[consumed + 2]);
+ print_field(" TX window size: %d", data[consumed + 3]);
+ print_field(" Max transmit: %d", data[consumed + 4]);
+ print_field(" Retransmission timeout: %d",
+ bt_get_le16(data + consumed + 5));
+ print_field(" Monitor timeout: %d",
+ bt_get_le16(data + consumed + 7));
+ print_field(" Maximum PDU size: %d",
+ bt_get_le16(data + consumed + 9));
+ break;
+ case 0x05:
+ switch (data[consumed + 2]) {
+ case 0x00:
+ str = "No FCS";
+ break;
+ case 0x01:
+ str = "16-bit FCS";
+ break;
+ default:
+ str = "Reserved";
+ break;
+ }
+ print_field(" FCS: %s (0x%2.2d)",
+ str, data[consumed + 2]);
+ break;
+ case 0x06:
+ switch (data[consumed + 3]) {
+ case 0x00:
+ str = "No traffic";
+ break;
+ case 0x01:
+ str = "Best effort";
+ break;
+ case 0x02:
+ str = "Guaranteed";
+ break;
+ default:
+ str = "Reserved";
+ break;
+ }
+ print_field(" Identifier: 0x%2.2x",
+ data[consumed + 2]);
+ print_field(" Service type: %s (0x%2.2x)",
+ str, data[consumed + 3]);
+ print_field(" Maximum SDU size: 0x%4.4x",
+ bt_get_le16(data + consumed + 4));
+ print_field(" SDU inter-arrival time: 0x%8.8x",
+ bt_get_le32(data + consumed + 6));
+ print_field(" Access latency: 0x%8.8x",
+ bt_get_le32(data + consumed + 10));
+ print_field(" Flush timeout: 0x%8.8x",
+ bt_get_le32(data + consumed + 14));
+ break;
+ case 0x07:
+ print_field(" Max window size: %d",
+ bt_get_le16(data + consumed + 2));
+ break;
+ default:
+ packet_hexdump(data + consumed + 2, len);
+ break;
+ }
+
+ consumed += len + 2;
+ }
+
+ if (consumed < size)
+ packet_hexdump(data + consumed, size - consumed);
+}
+
static void print_info_type(uint16_t type)
{
const char *str;
print_cid("Destination", pdu->dcid);
print_config_flags(pdu->flags);
-
- packet_hexdump(data + 4, size - 4);
+ print_config_options(data + 4, size - 4);
}
static void sig_config_rsp(const void *data, uint16_t size)
print_cid("Destination", pdu->dcid);
print_config_flags(pdu->flags);
print_config_result(pdu->result);
-
- packet_hexdump(data + 6, size - 6);
+ print_config_options(data + 6, size - 6);
}
static void sig_disconn_req(const void *data, uint16_t size)
print_field("Service type: %s (0x%2.2x)", str, service_type);
}
+static void print_flow_spec(const char *label, const uint8_t *data)
+{
+ const char *str;
+
+ switch (data[1]) {
+ case 0x00:
+ str = "No traffic";
+ break;
+ case 0x01:
+ str = "Best effort";
+ break;
+ case 0x02:
+ str = "Guaranteed";
+ break;
+ default:
+ str = "Reserved";
+ break;
+ }
+
+ print_field("%s flow spec: 0x%2.2x", label, data[0]);
+ print_field(" Service type: %s (0x%2.2x)", str, data[1]);
+ print_field(" Maximum SDU size: 0x%4.4x", bt_get_le16(data + 2));
+ print_field(" SDU inter-arrival time: 0x%8.8x", bt_get_le32(data + 4));
+ print_field(" Access latency: 0x%8.8x", bt_get_le32(data + 8));
+ print_field(" Flush timeout: 0x%8.8x", bt_get_le32(data + 12));
+}
+
static void print_short_range_mode(uint8_t mode)
{
const char *str;
const struct bt_hci_cmd_create_logic_link *cmd = data;
print_phy_handle(cmd->phy_handle);
-
- packet_hexdump(data + 1, size - 1);
+ print_flow_spec("TX", cmd->tx_flow_spec);
+ print_flow_spec("RX", cmd->rx_flow_spec);
}
static void accept_logic_link_cmd(const void *data, uint8_t size)
const struct bt_hci_cmd_accept_logic_link *cmd = data;
print_phy_handle(cmd->phy_handle);
-
- packet_hexdump(data + 1, size - 1);
+ print_flow_spec("TX", cmd->tx_flow_spec);
+ print_flow_spec("RX", cmd->rx_flow_spec);
}
static void disconn_logic_link_cmd(const void *data, uint8_t size)
const struct bt_hci_cmd_flow_spec_modify *cmd = data;
print_handle(cmd->handle);
-
- packet_hexdump(data + 2, size - 2);
+ print_flow_spec("TX", cmd->tx_flow_spec);
+ print_flow_spec("RX", cmd->rx_flow_spec);
}
static void hold_mode_cmd(const void *data, uint8_t size)