Hi Michał,
On Tuesday, 6 June 2017 11:40:53 CEST Michał Narajowski wrote:
> < HCI Command: LE Set Extended Advertising Parameters (0x08|0x0036) plen 25
> Handle: 0x01
> Properties: 0x0000
> Min advertising interval: 20.000 msec (0x0020)
> Max advertising interval: 159.375 msec (0x00ff)
> Channel map: 37, 38, 39 (0x07)
> Own address type: Random (0x01)
> Peer address type: Public (0x00)
> Peer address: 00:00:00:00:00:00 (OUI 00-00-00)
> Filter policy: Allow Scan Request from Any, Allow Connect Request
> from Any (0x00) Tx power: 0xff
> Primary PHY: LE 1M
> Secondary max skip: 0x00
> Secondary PHY: LE Coded (0x03)
> SID: 0x06
> Scan request notifications: Disabled
> ---
> monitor/bt.h | 24 +++++++++
> monitor/packet.c | 158
> ++++++++++++++++++++++++++++++++++++++++++++++++++++++- 2 files changed,
> 181 insertions(+), 1 deletion(-)
>
> diff --git a/monitor/bt.h b/monitor/bt.h
> index d2e3e16..e903366 100644
> --- a/monitor/bt.h
> +++ b/monitor/bt.h
> @@ -2182,6 +2182,30 @@ struct bt_hci_cmd_le_set_adv_set_rand_addr {
> uint8_t bdaddr[6];
> } __attribute__ ((packed));
>
> +#define BT_HCI_CMD_LE_SET_EXT_ADV_PARAMS 0x2036
> +struct bt_hci_cmd_le_set_ext_adv_params {
> + uint8_t handle;
> + uint16_t evt_properties;
> + uint8_t min_interval[3];
> + uint8_t max_interval[3];
> + uint8_t channel_map;
> + uint8_t own_addr_type;
> + uint8_t peer_addr_type;
> + uint8_t peer_addr[6];
> + uint8_t filter_policy;
> + uint8_t tx_power;
> + uint8_t primary_phy;
> + uint8_t secondary_max_skip;
> + uint8_t secondary_phy;
> + uint8_t sid;
> + uint8_t notif_enable;
> +} __attribute__ ((packed));
> +struct bt_hci_rsp_le_set_ext_adv_params {
> + uint8_t status;
> + uint8_t tx_power;
> +} __attribute__ ((packed));
> +
> +
> #define BT_HCI_EVT_INQUIRY_COMPLETE 0x01
> struct bt_hci_evt_inquiry_complete {
> uint8_t status;
> diff --git a/monitor/packet.c b/monitor/packet.c
> index 771b7bb..35ffde9 100644
> --- a/monitor/packet.c
> +++ b/monitor/packet.c
> @@ -6939,6 +6939,160 @@ static void le_set_adv_set_rand_addr(const void
> *data, uint8_t size) print_addr("Advertising random address", cmd->bdaddr,
> 0x00);
> }
>
> +static const struct {
> + uint8_t bit;
> + const char *str;
> +} ext_adv_properties_table[] = {
> + { 0, "Connectable" },
> + { 1, "Scannable" },
> + { 2, "Directed" },
> + { 3, "High Duty Cycle Directed Connectable" },
> + { 4, "Use legacy advertising PDUs" },
> + { 5, "Anonymous advertising" },
> + { 6, "Include TxPower" },
> + { }
> +};
> +
> +static void print_ext_adv_properties(uint16_t flags)
> +{
> + uint16_t mask = flags;
> + int i;
> +
> + print_field("Properties: 0x%4.4x", flags);
> +
> + for (i = 0; ext_adv_properties_table[i].str; i++) {
> + if (flags & (1 << ext_adv_properties_table[i].bit)) {
> + print_field(" %s", ext_adv_properties_table[i].str);
> + mask &= ~(1 << ext_adv_properties_table[i].bit);
> + }
> + }
This should also decode legacy PDU if legacy flag is set.
> +
> + if (mask)
> + print_text(COLOR_UNKNOWN_ADV_FLAG, " Unknown advertising properties"
> + " (0x%4.4x)", mask);
> +}
> +
> +static void print_ext_slot_625(const char *label, const uint8_t value[3])
> +{
> + uint32_t value_cpu = value[0];
> +
> + value_cpu |= value[1] << 8;
> + value_cpu |= value[2] << 16;
> +
> + print_field("%s: %.3f msec (0x%4.4x)", label,
> + value_cpu * 0.625, value_cpu);
> +}
> +
> +
> +static void le_set_ext_adv_params_cmd(const void *data, uint8_t size)
> +{
> + const struct bt_hci_cmd_le_set_ext_adv_params *cmd = data;
> + const char *str;
> +
> + print_field("Handle: 0x%2.2x", cmd->handle);
> + print_ext_adv_properties(le16_to_cpu(cmd->evt_properties));
> +
> + print_ext_slot_625("Min advertising interval", cmd->min_interval);
> + print_ext_slot_625("Max advertising interval", cmd->max_interval);
> +
> + switch (cmd->channel_map) {
> + case 0x01:
> + str = "37";
> + break;
> + case 0x02:
> + str = "38";
> + break;
> + case 0x03:
> + str = "37, 38";
> + break;
> + case 0x04:
> + str = "39";
> + break;
> + case 0x05:
> + str = "37, 39";
> + break;
> + case 0x06:
> + str = "38, 39";
> + break;
> + case 0x07:
> + str = "37, 38, 39";
> + break;
> + default:
> + str = "Reserved";
> + break;
> + }
> +
> + print_field("Channel map: %s (0x%2.2x)", str, cmd->channel_map);
> +
> + print_own_addr_type(cmd->own_addr_type);
> + print_peer_addr_type("Peer address type", cmd->peer_addr_type);
> + print_addr("Peer address", cmd->peer_addr, cmd->peer_addr_type);
> +
> + switch (cmd->filter_policy) {
> + case 0x00:
> + str = "Allow Scan Request from Any, "
> + "Allow Connect Request from Any";
> + break;
> + case 0x01:
> + str = "Allow Scan Request from White List Only, "
> + "Allow Connect Request from Any";
> + break;
> + case 0x02:
> + str = "Allow Scan Request from Any, "
> + "Allow Connect Request from White List Only";
> + break;
> + case 0x03:
> + str = "Allow Scan Request from White List Only, "
> + "Allow Connect Request from White List Only";
> + break;
> + default:
> + str = "Reserved";
> + break;
> + }
> +
> + print_field("Filter policy: %s (0x%2.2x)", str, cmd->filter_policy);
> + print_field("Tx power: 0x%2.2x", cmd->tx_power);
> +
> + switch (cmd->primary_phy) {
> + case 0x01:
> + str = "LE 1M";
> + break;
> + case 0x03:
> + str = "LE Coded";
> + break;
> + default:
> + str = "Reserved";
> + break;
> + }
> +
> + print_field("Primary PHY: %s", str);
> + print_field("Secondary max skip: 0x%2.2x", cmd->secondary_max_skip);
> + print_le_phy("Secondary PHY", cmd->secondary_phy);
> + print_field("SID: 0x%2.2x", cmd->sid);
> +
> +
> + switch (cmd->notif_enable) {
> + case 0x00:
> + str = "Disabled";
> + break;
> + case 0x01:
> + str = "Enabled";
> + break;
> + default:
> + str = "Reserved";
> + break;
> + }
> + print_field("Scan request notifications: %s", str);
> +}
> +
> +static void le_set_ext_adv_params_rsp(const void *data, uint8_t size)
> +{
> + const struct bt_hci_rsp_le_set_ext_adv_params *rsp = data;
> +
> + print_status(rsp->status);
> + print_field("Selected Tx power: 0x%2.2x", rsp->tx_power);
> +}
> +
> struct opcode_data {
> uint16_t opcode;
> int bit;
> @@ -7651,7 +7805,9 @@ static const struct opcode_data opcode_table[] = {
> { 0x2035, 289, "LE Set Advertising Set Random Address",
> le_set_adv_set_rand_addr, 7, true,
> status_rsp, 1, true },
> - { 0x2036, 290, "LE Set Extended Advertising Parameters" },
> + { 0x2036, 290, "LE Set Extended Advertising Parameters",
> + le_set_ext_adv_params_cmd, 25, true,
> + le_set_ext_adv_params_rsp, 2, true },
> { 0x2037, 291, "LE Set Extended Advertising Data" },
> { 0x2038, 292, "LE Set Extended Scan Response Data" },
> { 0x2039, 293, "LE Set Extended Advertising Enable" },
--
pozdrawiam
Szymon Janc
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