This update introduces a few properties to org.bluez.LEAdvertisement1 for manipulating Scan Response Data, similar to the existing properties for Advertising Data. Resolves: https://github.com/bluez/bluez/issues/667 --- doc/org.bluez.LEAdvertisement.rst | 37 ++++++++- src/advertising.c | 132 ++++++++++++++++++++++-------- 2 files changed, 130 insertions(+), 39 deletions(-) diff --git a/doc/org.bluez.LEAdvertisement.rst b/doc/org.bluez.LEAdvertisement.rst index d3f9cc4..40be2ff 100644 --- a/doc/org.bluez.LEAdvertisement.rst +++ b/doc/org.bluez.LEAdvertisement.rst @@ -75,13 +75,14 @@ dict ManufacturerData array{string} SolicitUUIDs `````````````````````````` - Array of UUIDs to include in "Service Solicitation" Advertisement Data. + List of UUIDs to include in the "Service Solicitation" field of the + Advertising Data. dict ServiceData ```````````````` - Service Data elements to include. The keys are the UUID to associate - with the data. + Service Data elements to include in the Advertising Data. The keys + are the UUID to associate with the data. dict Data ````````` @@ -101,6 +102,36 @@ dict Data <Transport Discovery> <Organization Flags...> 0x26 0x01 0x01... +array{string} ScanResponseServiceUUIDs +`````````````````````````````````````` + + List of UUIDs to include in the "Service UUID" field of the Scan + Response Data. + +dict ScanResponseManufacturerData +````````````````````````````````` + + Manufacturer Data fields to include in the Scan Response Data. Keys + are the Manufacturer ID to associate with the data. + +array{string} ScanResponseSolicitUUIDs +`````````````````````````````````````` + + List of UUIDs to include in the "Service Solicitation" field of the + Scan Response Data. + +dict ScanResponseServiceData +```````````````````````````` + + Service Data elements to include in the Scan Response Data. The keys + are the UUID to associate with the data. + +dict ScanResponseData +````````````````````` + + Scan Response Data to include. Key is the advertising type and value is + the data as byte array. + bool Discoverable ````````````````` diff --git a/src/advertising.c b/src/advertising.c index 2fc6f91..7cdcc62 100644 --- a/src/advertising.c +++ b/src/advertising.c @@ -255,13 +255,12 @@ static bool parse_type(DBusMessageIter *iter, struct btd_adv_client *client) return false; } -static bool parse_service_uuids(DBusMessageIter *iter, - struct btd_adv_client *client) +static bool parse_service_uuids(DBusMessageIter *iter, struct bt_ad *ad) { DBusMessageIter ariter; if (!iter) { - bt_ad_clear_service_uuid(client->data); + bt_ad_clear_service_uuid(ad); return true; } @@ -270,7 +269,7 @@ static bool parse_service_uuids(DBusMessageIter *iter, dbus_message_iter_recurse(iter, &ariter); - bt_ad_clear_service_uuid(client->data); + bt_ad_clear_service_uuid(ad); while (dbus_message_iter_get_arg_type(&ariter) == DBUS_TYPE_STRING) { const char *uuid_str; @@ -283,7 +282,7 @@ static bool parse_service_uuids(DBusMessageIter *iter, if (bt_string_to_uuid(&uuid, uuid_str) < 0) goto fail; - if (!bt_ad_add_service_uuid(client->data, &uuid)) + if (!bt_ad_add_service_uuid(ad, &uuid)) goto fail; dbus_message_iter_next(&ariter); @@ -292,17 +291,28 @@ static bool parse_service_uuids(DBusMessageIter *iter, return true; fail: - bt_ad_clear_service_uuid(client->data); + bt_ad_clear_service_uuid(ad); return false; } -static bool parse_solicit_uuids(DBusMessageIter *iter, +static bool parse_service_uuids_ad(DBusMessageIter *iter, + struct btd_adv_client *client) +{ + return parse_service_uuids(iter, client->data); +} + +static bool parse_service_uuids_sr(DBusMessageIter *iter, struct btd_adv_client *client) +{ + return parse_service_uuids(iter, client->scan); +} + +static bool parse_solicit_uuids(DBusMessageIter *iter, struct bt_ad *ad) { DBusMessageIter ariter; if (!iter) { - bt_ad_clear_solicit_uuid(client->data); + bt_ad_clear_solicit_uuid(ad); return true; } @@ -311,7 +321,7 @@ static bool parse_solicit_uuids(DBusMessageIter *iter, dbus_message_iter_recurse(iter, &ariter); - bt_ad_clear_solicit_uuid(client->data); + bt_ad_clear_solicit_uuid(ad); while (dbus_message_iter_get_arg_type(&ariter) == DBUS_TYPE_STRING) { const char *uuid_str; @@ -324,7 +334,7 @@ static bool parse_solicit_uuids(DBusMessageIter *iter, if (bt_string_to_uuid(&uuid, uuid_str) < 0) goto fail; - if (!bt_ad_add_solicit_uuid(client->data, &uuid)) + if (!bt_ad_add_solicit_uuid(ad, &uuid)) goto fail; dbus_message_iter_next(&ariter); @@ -333,17 +343,28 @@ static bool parse_solicit_uuids(DBusMessageIter *iter, return true; fail: - bt_ad_clear_solicit_uuid(client->data); + bt_ad_clear_solicit_uuid(ad); return false; } -static bool parse_manufacturer_data(DBusMessageIter *iter, +static bool parse_solicit_uuids_ad(DBusMessageIter *iter, struct btd_adv_client *client) +{ + return parse_solicit_uuids(iter, client->data); +} + +static bool parse_solicit_uuids_sr(DBusMessageIter *iter, + struct btd_adv_client *client) +{ + return parse_solicit_uuids(iter, client->scan); +} + +static bool parse_manufacturer_data(DBusMessageIter *iter, struct bt_ad *ad) { DBusMessageIter entries; if (!iter) { - bt_ad_clear_manufacturer_data(client->data); + bt_ad_clear_manufacturer_data(ad); return true; } @@ -352,7 +373,7 @@ static bool parse_manufacturer_data(DBusMessageIter *iter, dbus_message_iter_recurse(iter, &entries); - bt_ad_clear_manufacturer_data(client->data); + bt_ad_clear_manufacturer_data(ad); while (dbus_message_iter_get_arg_type(&entries) == DBUS_TYPE_DICT_ENTRY) { @@ -383,7 +404,7 @@ static bool parse_manufacturer_data(DBusMessageIter *iter, DBG("Adding ManufacturerData for %04x", manuf_id); - if (!bt_ad_add_manufacturer_data(client->data, manuf_id, + if (!bt_ad_add_manufacturer_data(ad, manuf_id, manuf_data, len)) goto fail; @@ -393,17 +414,28 @@ static bool parse_manufacturer_data(DBusMessageIter *iter, return true; fail: - bt_ad_clear_manufacturer_data(client->data); + bt_ad_clear_manufacturer_data(ad); return false; } -static bool parse_service_data(DBusMessageIter *iter, +static bool parse_manufacturer_data_ad(DBusMessageIter *iter, + struct btd_adv_client *client) +{ + return parse_manufacturer_data(iter, client->data); +} + +static bool parse_manufacturer_data_sr(DBusMessageIter *iter, struct btd_adv_client *client) +{ + return parse_manufacturer_data(iter, client->scan); +} + +static bool parse_service_data(DBusMessageIter *iter, struct bt_ad *ad) { DBusMessageIter entries; if (!iter) { - bt_ad_clear_service_data(client->data); + bt_ad_clear_service_data(ad); return true; } @@ -412,7 +444,7 @@ static bool parse_service_data(DBusMessageIter *iter, dbus_message_iter_recurse(iter, &entries); - bt_ad_clear_service_data(client->data); + bt_ad_clear_service_data(ad); while (dbus_message_iter_get_arg_type(&entries) == DBUS_TYPE_DICT_ENTRY) { @@ -447,7 +479,7 @@ static bool parse_service_data(DBusMessageIter *iter, DBG("Adding ServiceData for %s", uuid_str); - if (!bt_ad_add_service_data(client->data, &uuid, service_data, + if (!bt_ad_add_service_data(ad, &uuid, service_data, len)) goto fail; @@ -457,10 +489,22 @@ static bool parse_service_data(DBusMessageIter *iter, return true; fail: - bt_ad_clear_service_data(client->data); + bt_ad_clear_service_data(ad); return false; } +static bool parse_service_data_ad(DBusMessageIter *iter, + struct btd_adv_client *client) +{ + return parse_service_data(iter, client->data); +} + +static bool parse_service_data_sr(DBusMessageIter *iter, + struct btd_adv_client *client) +{ + return parse_service_data(iter, client->scan); +} + static bool set_rsi(struct btd_adv_client *client) { struct bt_crypto *crypto; @@ -667,12 +711,12 @@ static bool parse_timeout(DBusMessageIter *iter, return true; } -static bool parse_data(DBusMessageIter *iter, struct btd_adv_client *client) +static bool parse_data(DBusMessageIter *iter, struct bt_ad *ad) { DBusMessageIter entries; if (!iter) { - bt_ad_clear_data(client->data); + bt_ad_clear_data(ad); return true; } @@ -681,7 +725,7 @@ static bool parse_data(DBusMessageIter *iter, struct btd_adv_client *client) dbus_message_iter_recurse(iter, &entries); - bt_ad_clear_data(client->data); + bt_ad_clear_data(ad); while (dbus_message_iter_get_arg_type(&entries) == DBUS_TYPE_DICT_ENTRY) { @@ -712,7 +756,7 @@ static bool parse_data(DBusMessageIter *iter, struct btd_adv_client *client) DBG("Adding Data for type 0x%02x len %u", type, len); - if (!bt_ad_add_data(client->data, type, data, len)) + if (!bt_ad_add_data(ad, type, data, len)) goto fail; dbus_message_iter_next(&entries); @@ -721,10 +765,22 @@ static bool parse_data(DBusMessageIter *iter, struct btd_adv_client *client) return true; fail: - bt_ad_clear_data(client->data); + bt_ad_clear_data(ad); return false; } +static bool parse_data_ad(DBusMessageIter *iter, + struct btd_adv_client *client) +{ + return parse_data(iter, client->data); +} + +static bool parse_data_sr(DBusMessageIter *iter, + struct btd_adv_client *client) +{ + return parse_data(iter, client->scan); +} + static bool set_flags(struct btd_adv_client *client, uint8_t flags) { /* Set BR/EDR Not Supported for LE only */ @@ -837,15 +893,14 @@ static uint8_t *generate_adv_data(struct btd_adv_client *client, static uint8_t *generate_scan_rsp(struct btd_adv_client *client, uint32_t *flags, size_t *len) { - if (!client->name) { + if (client->name) { + *flags &= ~MGMT_ADV_FLAG_LOCAL_NAME; + bt_ad_add_name(client->scan, client->name); + } else if (bt_ad_is_empty(client->scan)) { *len = 0; return NULL; } - *flags &= ~MGMT_ADV_FLAG_LOCAL_NAME; - - bt_ad_add_name(client->scan, client->name); - return bt_ad_generate(client->scan, len); } @@ -1217,16 +1272,21 @@ static struct adv_parser { bool (*func)(DBusMessageIter *iter, struct btd_adv_client *client); } parsers[] = { { "Type", parse_type }, - { "ServiceUUIDs", parse_service_uuids }, - { "SolicitUUIDs", parse_solicit_uuids }, - { "ManufacturerData", parse_manufacturer_data }, - { "ServiceData", parse_service_data }, + { "ServiceUUIDs", parse_service_uuids_ad }, + { "ScanResponseServiceUUIDs", parse_service_uuids_sr }, + { "SolicitUUIDs", parse_solicit_uuids_ad }, + { "ScanResponseSolicitUUIDs", parse_solicit_uuids_sr }, + { "ManufacturerData", parse_manufacturer_data_ad }, + { "ScanResponseManufacturerData", parse_manufacturer_data_sr }, + { "ServiceData", parse_service_data_ad }, + { "ScanResponseServiceData", parse_service_data_sr }, { "Includes", parse_includes }, { "LocalName", parse_local_name }, { "Appearance", parse_appearance }, { "Duration", parse_duration }, { "Timeout", parse_timeout }, - { "Data", parse_data }, + { "Data", parse_data_ad }, + { "ScanResponseData", parse_data_sr }, { "Discoverable", parse_discoverable }, { "DiscoverableTimeout", parse_discoverable_timeout }, { "SecondaryChannel", parse_secondary }, -- 2.39.5