[BlueZ,05/22] emulator: Add initial support for BT 5.2

Message ID	20200108003342.15458-6-luiz.dentz@gmail.com
State	New
Headers	show Return-Path: <SRS0=1bSD=25=vger.kernel.org=linux-bluetooth-owner@kernel.org> From: Luiz Augusto von Dentz <luiz.dentz@gmail.com> To: linux-bluetooth@vger.kernel.org Subject: [PATCH BlueZ 05/22] emulator: Add initial support for BT 5.2 Date: Tue, 7 Jan 2020 16:33:25 -0800 Message-Id: <20200108003342.15458-6-luiz.dentz@gmail.com> In-Reply-To: <20200108003342.15458-1-luiz.dentz@gmail.com> References: <20200108003342.15458-1-luiz.dentz@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-bluetooth-owner@vger.kernel.org Precedence: bulk
Series	None \| expand [BlueZ,02/22] monitor: Add decoding of ISO related Link Layer PDUs [BlueZ,03/22] lib: Add definitions for ISO socket [BlueZ,05/22] emulator: Add initial support for BT 5.2 [BlueZ,06/22] monitor: Add support for ISO packets [BlueZ,09/22] emulator/btdev: Add parameter to CIS Estabilished [BlueZ,11/22] btio: Add mode to for Enhanced Credit Mode [BlueZ,13/22] l2test: Add support for L2CAP_ECRED_MODE [BlueZ,14/22] share/att: Add EATT support [BlueZ,18/22] shared/gatt-client: Add support for Read Multiple Variable Length [BlueZ,19/22] shared/gatt: Add support for Handle Value Multiple Notifications [BlueZ,21/22] core: Add support for setting the number of GATT bearers

diff --git a/emulator/btdev.c b/emulator/btdev.c index 38d5b3b1f..02f408dd5 100644 --- a/emulator/btdev.c +++ b/emulator/btdev.c @@ -47,6 +47,9 @@ #define has_bredr(btdev) (!((btdev)->features[4] & 0x20)) #define has_le(btdev) (!!((btdev)->features[4] & 0x40)) +#define ACL_HANDLE 42 +#define ISO_HANDLE 44 + struct hook { btdev_hook_func handler; void *user_data; @@ -92,6 +95,8 @@ struct btdev { uint8_t feat_page_2[8]; uint16_t acl_mtu; uint16_t acl_max_pkt; + uint16_t iso_mtu; + uint16_t iso_max_pkt; uint8_t country_code; uint8_t bdaddr[6]; uint8_t random_addr[6]; @@ -438,6 +443,30 @@ static void set_le_50_commands(struct btdev *btdev) btdev->commands[38] |= 0x40; /* LE Read Periodic Adv List Size */ } +static void set_le_60_commands(struct btdev *btdev) +{ + btdev->commands[41] |= 0x20; /* LE Read Buffer Size v2 */ + btdev->commands[41] |= 0x40; /* LE Read ISO TX Sync */ + btdev->commands[41] |= 0x80; /* LE Set CIG Parameters */ + btdev->commands[42] |= 0x01; /* LE Set CIG Parameters Test */ + btdev->commands[42] |= 0x02; /* LE Create CIS */ + btdev->commands[42] |= 0x04; /* LE Remove CIG */ + btdev->commands[42] |= 0x08; /* LE Accept CIS */ + btdev->commands[42] |= 0x10; /* LE Reject CIS */ + btdev->commands[42] |= 0x20; /* LE Create BIG */ + btdev->commands[42] |= 0x40; /* LE Create BIG Test */ + btdev->commands[42] |= 0x80; /* LE Terminate BIG */ + btdev->commands[43] |= 0x01; /* LE BIG Create Sync */ + btdev->commands[43] |= 0x02; /* LE BIG Terminate Sync */ + btdev->commands[43] |= 0x04; /* LE Request Peer SCA */ + btdev->commands[43] |= 0x08; /* LE Setup ISO Path */ + btdev->commands[43] |= 0x10; /* LE Remove ISO Path */ + btdev->commands[43] |= 0x20; /* LE ISO TX Test */ + btdev->commands[43] |= 0x40; /* LE ISO RX Test */ + btdev->commands[43] |= 0x80; /* LE ISO Read Test Counter */ + btdev->commands[44] |= 0x01; /* LE ISO Test End */ +} + static void set_le_commands(struct btdev *btdev) { set_common_commands_all(btdev); @@ -482,6 +511,10 @@ static void set_le_commands(struct btdev *btdev) /* Extra LE commands for >= 5.0 adapters */ if (btdev->type >= BTDEV_TYPE_BREDRLE50) set_le_50_commands(btdev); + + /* Extra LE commands for >= 6.0 adapters */ + if (btdev->type >= BTDEV_TYPE_BREDRLE60) + set_le_60_commands(btdev); } static void set_bredrle_commands(struct btdev *btdev) @@ -550,6 +583,14 @@ static void set_bredrle_features(struct btdev *btdev) btdev->le_features[1] |= 0x10; /* LE EXT ADV */ } + if (btdev->type >= BTDEV_TYPE_BREDRLE60) { + btdev->le_features[3] |= 0x10; /* LE CIS Master */ + btdev->le_features[3] |= 0x20; /* LE CIS Slave */ + btdev->le_features[3] |= 0x40; /* LE ISO Broadcaster */ + btdev->le_features[3] |= 0x80; /* LE Synchronized Receiver */ + btdev->le_features[4] |= 0x01; /* LE ISO channels */ + } + btdev->feat_page_2[0] |= 0x01; /* CSB - Master Operation */ btdev->feat_page_2[0] |= 0x02; /* CSB - Slave Operation */ btdev->feat_page_2[0] |= 0x04; /* Synchronization Train */ @@ -644,8 +685,9 @@ struct btdev *btdev_create(enum btdev_type type, uint16_t id) memset(btdev, 0, sizeof(*btdev)); - if (type == BTDEV_TYPE_BREDRLE || type == BTDEV_TYPE_LE - || type == BTDEV_TYPE_BREDRLE50) { + if (type == BTDEV_TYPE_BREDRLE || type == BTDEV_TYPE_LE || + type == BTDEV_TYPE_BREDRLE50 || + type == BTDEV_TYPE_BREDRLE60) { btdev->crypto = bt_crypto_new(); if (!btdev->crypto) { free(btdev); @@ -661,6 +703,7 @@ struct btdev *btdev_create(enum btdev_type type, uint16_t id) switch (btdev->type) { case BTDEV_TYPE_BREDRLE: case BTDEV_TYPE_BREDRLE50: + case BTDEV_TYPE_BREDRLE60: btdev->version = 0x09; set_bredrle_features(btdev); set_bredrle_commands(btdev); @@ -700,6 +743,9 @@ struct btdev *btdev_create(enum btdev_type type, uint16_t id) btdev->acl_mtu = 192; btdev->acl_max_pkt = 1; + btdev->iso_mtu = 251; + btdev->iso_max_pkt = 1; + btdev->country_code = 0x00; index = add_btdev(btdev); @@ -893,13 +939,13 @@ static void le_meta_event(struct btdev *btdev, uint8_t event, send_event(btdev, BT_HCI_EVT_LE_META_EVENT, pkt_data, 1 + len); } -static void num_completed_packets(struct btdev *btdev) +static void num_completed_packets(struct btdev *btdev, uint16_t handle) { if (btdev->conn) { struct bt_hci_evt_num_completed_packets ncp; ncp.num_handles = 1; - ncp.handle = cpu_to_le16(42); + ncp.handle = cpu_to_le16(handle); ncp.count = cpu_to_le16(1); send_event(btdev, BT_HCI_EVT_NUM_COMPLETED_PACKETS, @@ -1106,12 +1152,12 @@ static void conn_complete(struct btdev *btdev, memcpy(cc.bdaddr, btdev->bdaddr, 6); cc.encr_mode = 0x00; - cc.handle = cpu_to_le16(42); + cc.handle = cpu_to_le16(ACL_HANDLE); cc.link_type = 0x01; send_event(remote, BT_HCI_EVT_CONN_COMPLETE, &cc, sizeof(cc)); - cc.handle = cpu_to_le16(42); + cc.handle = cpu_to_le16(ACL_HANDLE); cc.link_type = 0x01; } else { cc.handle = cpu_to_le16(0x0000); @@ -1208,7 +1254,7 @@ static void le_conn_complete(struct btdev *btdev, memcpy(cc->peer_addr, btdev->bdaddr, 6); cc->role = 0x01; - cc->handle = cpu_to_le16(42); + cc->handle = cpu_to_le16(ACL_HANDLE); cc->interval = lecc->max_interval; cc->latency = lecc->latency; cc->supv_timeout = lecc->supv_timeout; @@ -1255,7 +1301,7 @@ static void le_ext_conn_complete(struct btdev *btdev, memcpy(cc->peer_addr, btdev->bdaddr, 6); cc->role = 0x01; - cc->handle = cpu_to_le16(42); + cc->handle = cpu_to_le16(ACL_HANDLE); cc->interval = lecc->max_interval; cc->latency = lecc->latency; cc->supv_timeout = lecc->supv_timeout; @@ -1356,6 +1402,46 @@ static void le_ext_conn_request(struct btdev *btdev, BT_HCI_ERR_CONN_FAILED_TO_ESTABLISH); } +static void le_cis_estabilished(struct btdev *dev, uint8_t status) +{ + struct bt_hci_evt_le_cis_established evt; + + memset(&evt, 0, sizeof(evt)); + + evt.status = status; + + if (!evt.status) { + evt.conn_handle = cpu_to_le16(ISO_HANDLE); + evt.m_phy = 0x01; + evt.m_phy = 0x01; + } + + le_meta_event(dev, BT_HCI_EVT_LE_CIS_ESTABLISHED, &evt, sizeof(evt)); + + if (dev->conn) + le_meta_event(dev->conn, BT_HCI_EVT_LE_CIS_ESTABLISHED, &evt, + sizeof(evt)); +} + +static void le_cis_request(struct btdev *dev, + const struct bt_hci_cmd_le_create_cis *leccis) +{ + struct btdev *remote = dev->conn; + + if (remote) { + struct bt_hci_evt_le_cis_req evt; + + evt.acl_handle = cpu_to_le16(ACL_HANDLE); + evt.cis_handle = cpu_to_le16(ISO_HANDLE); + evt.cis_id = 0x00; + evt.cis_id = 0x00; + + le_meta_event(remote, BT_HCI_EVT_LE_CIS_REQ, &evt, sizeof(evt)); + } else { + le_cis_estabilished(dev, BT_HCI_ERR_UNKNOWN_CONN_ID); + } +} + static void conn_request(struct btdev *btdev, const uint8_t *bdaddr) { struct btdev *remote = find_btdev_by_bdaddr(bdaddr); @@ -1464,8 +1550,10 @@ static void disconnect_complete(struct btdev *btdev, uint16_t handle, dc.handle = cpu_to_le16(handle); dc.reason = reason; - btdev->conn = NULL; - remote->conn = NULL; + if (dc.handle == ACL_HANDLE) { + btdev->conn = NULL; + remote->conn = NULL; + } send_event(btdev, BT_HCI_EVT_DISCONNECT_COMPLETE, &dc, sizeof(dc)); send_event(remote, BT_HCI_EVT_DISCONNECT_COMPLETE, &dc, sizeof(dc)); @@ -1492,7 +1580,7 @@ static void link_key_req_reply_complete(struct btdev *btdev, return; } - ev.handle = cpu_to_le16(42); + ev.handle = cpu_to_le16(ACL_HANDLE); if (!memcmp(btdev->link_key, remote->link_key, 16)) ev.status = BT_HCI_ERR_SUCCESS; @@ -1587,7 +1675,7 @@ static void encrypt_change(struct btdev *btdev, uint8_t mode, uint8_t status) struct bt_hci_evt_encrypt_change ev; ev.status = status; - ev.handle = cpu_to_le16(42); + ev.handle = cpu_to_le16(ACL_HANDLE); ev.encr_mode = mode; send_event(btdev, BT_HCI_EVT_ENCRYPT_CHANGE, &ev, sizeof(ev)); @@ -1628,7 +1716,7 @@ static void pin_code_req_reply_complete(struct btdev *btdev, } if (remote->conn) { - ev.handle = cpu_to_le16(42); + ev.handle = cpu_to_le16(ACL_HANDLE); send_event(remote, BT_HCI_EVT_AUTH_COMPLETE, &ev, sizeof(ev)); } else { conn_complete(remote, btdev->bdaddr, ev.status); @@ -1651,7 +1739,7 @@ static void pin_code_req_neg_reply_complete(struct btdev *btdev, } ev.status = BT_HCI_ERR_PIN_OR_KEY_MISSING; - ev.handle = cpu_to_le16(42); + ev.handle = cpu_to_le16(ACL_HANDLE); if (btdev->conn) send_event(btdev, BT_HCI_EVT_AUTH_COMPLETE, &ev, sizeof(ev)); @@ -1944,7 +2032,7 @@ static void ssp_complete(struct btdev *btdev, const uint8_t *bdaddr, } auth.status = status; - auth.handle = cpu_to_le16(42); + auth.handle = cpu_to_le16(ACL_HANDLE); send_event(init, BT_HCI_EVT_AUTH_COMPLETE, &auth, sizeof(auth)); } @@ -2207,7 +2295,7 @@ static void le_read_remote_features_complete(struct btdev *btdev) memset(buf, 0, sizeof(buf)); buf[0] = BT_HCI_EVT_LE_REMOTE_FEATURES_COMPLETE; ev->status = BT_HCI_ERR_SUCCESS; - ev->handle = cpu_to_le16(42); + ev->handle = cpu_to_le16(ACL_HANDLE); memcpy(ev->features, remote->le_features, 8); send_event(btdev, BT_HCI_EVT_LE_META_EVENT, buf, sizeof(buf)); @@ -2230,7 +2318,7 @@ static void le_start_encrypt_complete(struct btdev *btdev, uint16_t ediv, memset(buf, 0, sizeof(buf)); buf[0] = BT_HCI_EVT_LE_LONG_TERM_KEY_REQUEST; - ev->handle = cpu_to_le16(42); + ev->handle = cpu_to_le16(ACL_HANDLE); ev->ediv = ediv; ev->rand = rand; @@ -2244,7 +2332,7 @@ static void le_encrypt_complete(struct btdev *btdev) struct btdev *remote = btdev->conn; memset(&rp, 0, sizeof(rp)); - rp.handle = cpu_to_le16(42); + rp.handle = cpu_to_le16(ACL_HANDLE); if (!remote) { rp.status = BT_HCI_ERR_UNKNOWN_CONN_ID; @@ -2266,7 +2354,7 @@ static void le_encrypt_complete(struct btdev *btdev) ev.encr_mode = 0x01; } - ev.handle = cpu_to_le16(42); + ev.handle = cpu_to_le16(ACL_HANDLE); send_event(btdev, BT_HCI_EVT_ENCRYPT_CHANGE, &ev, sizeof(ev)); send_event(remote, BT_HCI_EVT_ENCRYPT_CHANGE, &ev, sizeof(ev)); @@ -2279,7 +2367,7 @@ static void ltk_neg_reply_complete(struct btdev *btdev) struct btdev *remote = btdev->conn; memset(&rp, 0, sizeof(rp)); - rp.handle = cpu_to_le16(42); + rp.handle = cpu_to_le16(ACL_HANDLE); if (!remote) { rp.status = BT_HCI_ERR_UNKNOWN_CONN_ID; @@ -2293,7 +2381,7 @@ static void ltk_neg_reply_complete(struct btdev *btdev) memset(&ev, 0, sizeof(ev)); ev.status = BT_HCI_ERR_PIN_OR_KEY_MISSING; - ev.handle = cpu_to_le16(42); + ev.handle = cpu_to_le16(ACL_HANDLE); send_event(remote, BT_HCI_EVT_ENCRYPT_CHANGE, &ev, sizeof(ev)); } @@ -2364,6 +2452,7 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, const struct bt_hci_cmd_le_set_ext_scan_params *lsesp; const struct bt_hci_le_scan_phy *lsp; const struct bt_hci_cmd_le_set_ext_scan_enable *lsese; + const struct bt_hci_cmd_le_reject_cis *lrcis; struct bt_hci_rsp_read_default_link_policy rdlp; struct bt_hci_rsp_read_stored_link_key rslk; struct bt_hci_rsp_write_stored_link_key wslk; @@ -2425,6 +2514,11 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, struct bt_hci_evt_le_generate_dhkey_complete dh_evt; struct bt_hci_rsp_le_read_num_supported_adv_sets rlrnsas; struct bt_hci_rsp_le_set_ext_adv_params rlseap; + struct bt_hci_rsp_le_read_buffer_size_v2 lrbsv2; + struct lescp { + struct bt_hci_rsp_le_set_cig_params params; + uint16_t handle; + } __attribute__ ((packed)) lscp; uint8_t status, page; switch (opcode) { @@ -2960,7 +3054,8 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, case BT_HCI_CMD_READ_LE_HOST_SUPPORTED: if (btdev->type != BTDEV_TYPE_BREDRLE && - btdev->type != BTDEV_TYPE_BREDRLE50) + btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; rlhs.status = BT_HCI_ERR_SUCCESS; rlhs.supported = btdev->le_supported; @@ -2971,7 +3066,8 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, case BT_HCI_CMD_WRITE_LE_HOST_SUPPORTED: if (btdev->type != BTDEV_TYPE_BREDRLE && btdev->type != BTDEV_TYPE_LE && - btdev->type != BTDEV_TYPE_BREDRLE50) + btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; wlhs = data; btdev->le_supported = wlhs->supported; @@ -2982,7 +3078,8 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, case BT_HCI_CMD_READ_SECURE_CONN_SUPPORT: if (btdev->type != BTDEV_TYPE_BREDRLE && - btdev->type != BTDEV_TYPE_BREDRLE50) + btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; rscs.status = BT_HCI_ERR_SUCCESS; rscs.support = btdev->secure_conn_support; @@ -2991,7 +3088,8 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, case BT_HCI_CMD_WRITE_SECURE_CONN_SUPPORT: if (btdev->type != BTDEV_TYPE_BREDRLE && - btdev->type != BTDEV_TYPE_BREDRLE50) + btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; wscs = data; btdev->secure_conn_support = wscs->support; @@ -3001,7 +3099,8 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, case BT_HCI_CMD_READ_LOCAL_OOB_EXT_DATA: if (btdev->type != BTDEV_TYPE_BREDRLE && - btdev->type != BTDEV_TYPE_BREDRLE50) + btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; rloed.status = BT_HCI_ERR_SUCCESS; cmd_complete(btdev, opcode, &rloed, sizeof(rloed)); @@ -3009,7 +3108,8 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, case BT_HCI_CMD_READ_SYNC_TRAIN_PARAMS: if (btdev->type != BTDEV_TYPE_BREDRLE && - btdev->type != BTDEV_TYPE_BREDRLE50) + btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; rstp.status = BT_HCI_ERR_SUCCESS; rstp.interval = cpu_to_le16(btdev->sync_train_interval); @@ -3160,7 +3260,8 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, case BT_HCI_CMD_READ_ENCRYPT_KEY_SIZE: if (btdev->type != BTDEV_TYPE_BREDRLE && btdev->type != BTDEV_TYPE_BREDR && - btdev->type != BTDEV_TYPE_BREDRLE50) + btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; reks = data; read_enc_key_size_complete(btdev, le16_to_cpu(reks->handle)); @@ -3535,7 +3636,8 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, cmd_complete(btdev, opcode, &lcprnr_rsp, sizeof(lcprnr_rsp)); break; case BT_HCI_CMD_LE_READ_NUM_SUPPORTED_ADV_SETS: - if (btdev->type != BTDEV_TYPE_BREDRLE50) + if (btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; rlrnsas.status = BT_HCI_ERR_SUCCESS; @@ -3544,7 +3646,8 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, cmd_complete(btdev, opcode, &rlrnsas, sizeof(rlrnsas)); break; case BT_HCI_CMD_LE_SET_ADV_SET_RAND_ADDR: - if (btdev->type != BTDEV_TYPE_BREDRLE50) + if (btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; lsasra = data; @@ -3553,7 +3656,8 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, cmd_complete(btdev, opcode, &status, sizeof(status)); break; case BT_HCI_CMD_LE_SET_EXT_ADV_PARAMS: - if (btdev->type != BTDEV_TYPE_BREDRLE50) + if (btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; if (btdev->le_adv_enable) { @@ -3573,7 +3677,8 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, cmd_complete(btdev, opcode, &rlseap, sizeof(rlseap)); break; case BT_HCI_CMD_LE_SET_EXT_ADV_ENABLE: - if (btdev->type != BTDEV_TYPE_BREDRLE50) + if (btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; lseae = data; @@ -3588,7 +3693,8 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, le_set_ext_adv_enable_complete(btdev); break; case BT_HCI_CMD_LE_SET_EXT_ADV_DATA: - if (btdev->type != BTDEV_TYPE_BREDRLE50) + if (btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; lsead = data; @@ -3598,7 +3704,8 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, cmd_complete(btdev, opcode, &status, sizeof(status)); break; case BT_HCI_CMD_LE_SET_EXT_SCAN_RSP_DATA: - if (btdev->type != BTDEV_TYPE_BREDRLE50) + if (btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; lsesrd = data; @@ -3608,14 +3715,16 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, cmd_complete(btdev, opcode, &status, sizeof(status)); break; case BT_HCI_CMD_LE_REMOVE_ADV_SET: - if (btdev->type != BTDEV_TYPE_BREDRLE50) + if (btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; status = BT_HCI_ERR_SUCCESS; cmd_complete(btdev, opcode, &status, sizeof(status)); break; case BT_HCI_CMD_LE_CLEAR_ADV_SETS: - if (btdev->type != BTDEV_TYPE_BREDRLE50) + if (btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; status = BT_HCI_ERR_SUCCESS; @@ -3636,7 +3745,8 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, cmd_complete(btdev, opcode, &status, sizeof(status)); break; case BT_HCI_CMD_LE_SET_EXT_SCAN_PARAMS: - if (btdev->type != BTDEV_TYPE_BREDRLE50) + if (btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; lsesp = data; @@ -3658,7 +3768,8 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, cmd_complete(btdev, opcode, &status, sizeof(status)); break; case BT_HCI_CMD_LE_SET_EXT_SCAN_ENABLE: - if (btdev->type != BTDEV_TYPE_BREDRLE50) + if (btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; lsese = data; @@ -3672,11 +3783,62 @@ static void default_cmd(struct btdev *btdev, uint16_t opcode, cmd_complete(btdev, opcode, &status, sizeof(status)); break; case BT_HCI_CMD_LE_EXT_CREATE_CONN: - if (btdev->type != BTDEV_TYPE_BREDRLE50) + if (btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) + goto unsupported; + + cmd_status(btdev, BT_HCI_ERR_SUCCESS, opcode); + break; + + case BT_HCI_CMD_LE_READ_BUFFER_SIZE_V2: + if (btdev->type != BTDEV_TYPE_BREDRLE60) + goto unsupported; + lrbsv2.status = BT_HCI_ERR_SUCCESS; + lrbsv2.acl_mtu = cpu_to_le16(btdev->acl_mtu); + lrbsv2.acl_max_pkt = btdev->acl_max_pkt; + lrbsv2.iso_mtu = cpu_to_le16(btdev->iso_mtu); + lrbsv2.iso_max_pkt = btdev->iso_max_pkt; + cmd_complete(btdev, opcode, &lrbsv2, sizeof(lrbsv2)); + break; + + case BT_HCI_CMD_LE_SET_CIG_PARAMS: + if (btdev->type != BTDEV_TYPE_BREDRLE60) + goto unsupported; + lscp.params.status = BT_HCI_ERR_SUCCESS; + lscp.params.cig_id = 0x00; + lscp.params.num_handles = 1; + lscp.handle = cpu_to_le16(ISO_HANDLE); + cmd_complete(btdev, opcode, &lscp, sizeof(lscp)); + break; + + case BT_HCI_CMD_LE_CREATE_CIS: + if (btdev->type != BTDEV_TYPE_BREDRLE60) + goto unsupported; + + cmd_status(btdev, BT_HCI_ERR_SUCCESS, opcode); + + break; + + case BT_HCI_CMD_LE_ACCEPT_CIS: + if (btdev->type != BTDEV_TYPE_BREDRLE60) goto unsupported; cmd_status(btdev, BT_HCI_ERR_SUCCESS, opcode); + le_cis_estabilished(btdev, BT_HCI_ERR_SUCCESS); + break; + + case BT_HCI_CMD_LE_REJECT_CIS: + if (btdev->type != BTDEV_TYPE_BREDRLE60) + goto unsupported; + + cmd_status(btdev, BT_HCI_ERR_SUCCESS, opcode); + + lrcis = data; + le_cis_estabilished(btdev, lrcis->reason); + + break; + default: goto unsupported; } @@ -3716,6 +3878,7 @@ static void default_cmd_completion(struct btdev *btdev, uint16_t opcode, const struct bt_hci_cmd_le_set_scan_enable *lsse; const struct bt_hci_cmd_le_set_ext_scan_enable *lsese; const struct bt_hci_cmd_le_ext_create_conn *leecc; + const struct bt_hci_cmd_le_create_cis *leccis; switch (opcode) { case BT_HCI_CMD_INQUIRY: @@ -3912,19 +4075,28 @@ static void default_cmd_completion(struct btdev *btdev, uint16_t opcode, le_set_scan_enable_complete(btdev); break; case BT_HCI_CMD_LE_SET_EXT_SCAN_ENABLE: - if (btdev->type != BTDEV_TYPE_BREDRLE50) + if (btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) return; lsese = data; if (btdev->le_scan_enable && lsese->enable) le_set_ext_scan_enable_complete(btdev); break; case BT_HCI_CMD_LE_EXT_CREATE_CONN: - if (btdev->type != BTDEV_TYPE_BREDRLE50) + if (btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) return; leecc = data; btdev->le_scan_own_addr_type = leecc->own_addr_type; le_ext_conn_request(btdev, leecc); break; + case BT_HCI_CMD_LE_CREATE_CIS: + if (btdev->type != BTDEV_TYPE_BREDRLE50 && + btdev->type != BTDEV_TYPE_BREDRLE60) + return; + leccis = data; + le_cis_request(btdev, leccis); + break; } } @@ -4033,6 +4205,16 @@ static void send_acl(struct btdev *conn, const void *data, uint16_t len) send_packet(conn, iov, 3); } +static void send_iso(struct btdev *conn, const void *data, uint16_t len) +{ + struct iovec iov; + + iov.iov_base = (void *) (data); + iov.iov_len = len; + + send_packet(conn, &iov, 1); +} + void btdev_receive_h4(struct btdev *btdev, const void *data, uint16_t len) { uint8_t pkt_type; @@ -4052,7 +4234,12 @@ void btdev_receive_h4(struct btdev *btdev, const void *data, uint16_t len) case BT_H4_ACL_PKT: if (btdev->conn) send_acl(btdev->conn, data, len); - num_completed_packets(btdev); + num_completed_packets(btdev, ACL_HANDLE); + break; + case BT_H4_ISO_PKT: + num_completed_packets(btdev, ISO_HANDLE); + if (btdev->conn) + send_iso(btdev->conn, data, len); break; default: printf("Unsupported packet 0x%2.2x\n", pkt_type); diff --git a/emulator/btdev.h b/emulator/btdev.h index 362d1e7a2..b535930de 100644 --- a/emulator/btdev.h +++ b/emulator/btdev.h @@ -64,6 +64,7 @@ enum btdev_type { BTDEV_TYPE_AMP, BTDEV_TYPE_BREDR20, BTDEV_TYPE_BREDRLE50, + BTDEV_TYPE_BREDRLE60, }; enum btdev_hook_type { diff --git a/emulator/hciemu.c b/emulator/hciemu.c index 1045043f1..23891a2ee 100644 --- a/emulator/hciemu.c +++ b/emulator/hciemu.c @@ -335,6 +335,9 @@ struct hciemu *hciemu_new(enum hciemu_type type) case HCIEMU_TYPE_BREDRLE50: hciemu->btdev_type = BTDEV_TYPE_BREDRLE50; break; + case HCIEMU_TYPE_BREDRLE60: + hciemu->btdev_type = BTDEV_TYPE_BREDRLE60; + break; default: return NULL; } diff --git a/emulator/hciemu.h b/emulator/hciemu.h index e37c069e1..6f651cb98 100644 --- a/emulator/hciemu.h +++ b/emulator/hciemu.h @@ -32,6 +32,7 @@ enum hciemu_type { HCIEMU_TYPE_LE, HCIEMU_TYPE_LEGACY, HCIEMU_TYPE_BREDRLE50, + HCIEMU_TYPE_BREDRLE60, }; enum hciemu_hook_type { diff --git a/emulator/vhci.c b/emulator/vhci.c index 8dec20a08..7a69b484e 100644 --- a/emulator/vhci.c +++ b/emulator/vhci.c @@ -89,6 +89,7 @@ static void vhci_read_callback(int fd, uint32_t events, void *user_data) case BT_H4_CMD_PKT: case BT_H4_ACL_PKT: case BT_H4_SCO_PKT: + case BT_H4_ISO_PKT: btdev_receive_h4(vhci->btdev, buf, len); break; } @@ -104,7 +105,7 @@ struct vhci *vhci_open(enum vhci_type type) switch (type) { case VHCI_TYPE_BREDRLE: - btdev_type = BTDEV_TYPE_BREDRLE; + btdev_type = BTDEV_TYPE_BREDRLE60; ctrl_type = HCI_PRIMARY; break; case VHCI_TYPE_BREDR:

[BlueZ,05/22] emulator: Add initial support for BT 5.2

Commit Message

Patch