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Mon, 21 Jun 2021 18:01:34 -0700 (PDT) From: Tedd Ho-Jeong An To: linux-bluetooth@vger.kernel.org Subject: [BlueZ PATCH 4/5] emulator/bthost: Create ext adv params before setting adv data Date: Mon, 21 Jun 2021 18:01:30 -0700 Message-Id: <20210622010131.427059-4-hj.tedd.an@gmail.com> X-Mailer: git-send-email 2.26.3 In-Reply-To: <20210622010131.427059-1-hj.tedd.an@gmail.com> References: <20210622010131.427059-1-hj.tedd.an@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-bluetooth@vger.kernel.org From: Tedd Ho-Jeong An Based on the SPEC 5.2 Vol 4, Part E, Section 7.8.54, the LE_Set_Extended_Advertising_Data_Command may be issued after an advertising set identifed by the Advertising_Handle has been created using the HCI_LE_Set_Extended_Advertising_Parameters command. --- emulator/bthost.c | 26 ++++++++++++++++++++------ emulator/bthost.h | 1 + 2 files changed, 21 insertions(+), 6 deletions(-) diff --git a/emulator/bthost.c b/emulator/bthost.c index 16934d35a..62f5a1bae 100644 --- a/emulator/bthost.c +++ b/emulator/bthost.c @@ -2549,6 +2549,7 @@ void bthost_set_ext_adv_data(struct bthost *bthost, const uint8_t *data, memset(adv_cp, 0, sizeof(*adv_cp)); memset(adv_cp->data, 0, 31); + adv_cp->handle = 1; adv_cp->operation = 0x03; adv_cp->fragment_preference = 0x01; @@ -2572,20 +2573,33 @@ void bthost_set_adv_enable(struct bthost *bthost, uint8_t enable) send_command(bthost, BT_HCI_CMD_LE_SET_ADV_ENABLE, &enable, 1); } -void bthost_set_ext_adv_enable(struct bthost *bthost, uint8_t enable) +void bthost_set_ext_adv_params(struct bthost *bthost) { struct bt_hci_cmd_le_set_ext_adv_params cp; - struct bt_hci_cmd_le_set_ext_adv_enable cp_enable; memset(&cp, 0, sizeof(cp)); + cp.handle = 0x01; cp.evt_properties = cpu_to_le16(0x0013); send_command(bthost, BT_HCI_CMD_LE_SET_EXT_ADV_PARAMS, &cp, sizeof(cp)); +} + +void bthost_set_ext_adv_enable(struct bthost *bthost, uint8_t enable) +{ + struct bt_hci_cmd_le_set_ext_adv_enable *cp_enable; + struct bt_hci_cmd_ext_adv_set *cp_set; + uint8_t cp[6]; + + memset(cp, 0, 6); + + cp_enable = (struct bt_hci_cmd_le_set_ext_adv_enable *)cp; + cp_set = (struct bt_hci_cmd_ext_adv_set *)(cp + sizeof(*cp_enable)); + + cp_enable->enable = enable; + cp_enable->num_of_sets = 1; + cp_set->handle = 1; - memset(&cp_enable, 0, sizeof(cp_enable)); - cp_enable.enable = enable; - send_command(bthost, BT_HCI_CMD_LE_SET_EXT_ADV_ENABLE, &cp_enable, - sizeof(cp_enable)); + send_command(bthost, BT_HCI_CMD_LE_SET_EXT_ADV_ENABLE, cp, 6); } void bthost_write_ssp_mode(struct bthost *bthost, uint8_t mode) diff --git a/emulator/bthost.h b/emulator/bthost.h index 7e5286df3..5a85b7232 100644 --- a/emulator/bthost.h +++ b/emulator/bthost.h @@ -80,6 +80,7 @@ void bthost_set_adv_enable(struct bthost *bthost, uint8_t enable); void bthost_set_ext_adv_data(struct bthost *bthost, const uint8_t *data, uint8_t len); +void bthost_set_ext_adv_params(struct bthost *bthost); void bthost_set_ext_adv_enable(struct bthost *bthost, uint8_t enable); void bthost_write_ssp_mode(struct bthost *bthost, uint8_t mode);