[v2,14/15] Bluetooth: hci_event: Use of a function table to handle Command Complete

Message ID	20211201185506.1421186-15-luiz.dentz@gmail.com
State	Superseded
Headers	show Return-Path: <linux-bluetooth-owner@kernel.org> From: Luiz Augusto von Dentz <luiz.dentz@gmail.com> To: linux-bluetooth@vger.kernel.org Subject: [PATCH v2 14/15] Bluetooth: hci_event: Use of a function table to handle Command Complete Date: Wed, 1 Dec 2021 10:55:05 -0800 Message-Id: <20211201185506.1421186-15-luiz.dentz@gmail.com> In-Reply-To: <20211201185506.1421186-1-luiz.dentz@gmail.com> References: <20211201185506.1421186-1-luiz.dentz@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk
Series	Rework parsing of HCI events \| expand [v2,00/15] Rework parsing of HCI events [v2,01/15] skbuff: introduce skb_pull_data [v2,02/15] Bluetooth: HCI: Use skb_pull_data to parse BR/EDR events [v2,03/15] Bluetooth: HCI: Use skb_pull_data to parse Command Complete event [v2,04/15] Bluetooth: HCI: Use skb_pull_data to parse Number of Complete Packets event [v2,05/15] Bluetooth: HCI: Use skb_pull_data to parse Inquiry Result event [v2,06/15] Bluetooth: HCI: Use skb_pull_data to parse Inquiry Result with RSSI event [v2,07/15] Bluetooth: HCI: Use skb_pull_data to parse Extended Inquiry Result event [v2,08/15] Bluetooth: HCI: Use skb_pull_data to parse LE Metaevents [v2,09/15] Bluetooth: HCI: Use skb_pull_data to parse LE Advertising Report event [v2,10/15] Bluetooth: HCI: Use skb_pull_data to parse LE Ext Advertising Report event [v2,11/15] Bluetooth: HCI: Use skb_pull_data to parse LE Direct Advertising Report event [v2,12/15] Bluetooth: hci_event: Use of a function table to handle HCI events [v2,13/15] Bluetooth: hci_event: Use of a function table to handle LE subevents [v2,14/15] Bluetooth: hci_event: Use of a function table to handle Command Complete [v2,15/15] Bluetooth: hci_event: Use of a function table to handle Command Status

diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index cecd81e0504c..313b7b79d5b5 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -81,14 +81,10 @@ static void *hci_le_ev_skb_pull(struct hci_dev *hdev, struct sk_buff *skb, return data; } -static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb, - u8 *new_status) +static u8 hci_cc_inquiry_cancel(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_INQUIRY_CANCEL, sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); @@ -104,10 +100,8 @@ static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb, rp->status = 0x00; } - *new_status = rp->status; - if (rp->status) - return; + return rp->status; clear_bit(HCI_INQUIRY, &hdev->flags); smp_mb__after_atomic(); /* wake_up_bit advises about this barrier */ @@ -123,68 +117,62 @@ static void hci_cc_inquiry_cancel(struct hci_dev *hdev, struct sk_buff *skb, hci_dev_unlock(hdev); hci_conn_check_pending(hdev); + + return rp->status; } -static void hci_cc_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_periodic_inq(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_PERIODIC_INQ, sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hci_dev_set_flag(hdev, HCI_PERIODIC_INQ); + + return rp->status; } -static void hci_cc_exit_periodic_inq(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_exit_periodic_inq(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_EXIT_PERIODIC_INQ, sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hci_dev_clear_flag(hdev, HCI_PERIODIC_INQ); hci_conn_check_pending(hdev); + + return rp->status; } -static void hci_cc_remote_name_req_cancel(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_remote_name_req_cancel(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_REMOTE_NAME_REQ_CANCEL, - sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); + + return rp->status; } -static void hci_cc_role_discovery(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_role_discovery(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_role_discovery *rp; + struct hci_rp_role_discovery *rp = data; struct hci_conn *conn; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_ROLE_DISCOVERY, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hci_dev_lock(hdev); @@ -193,21 +181,20 @@ static void hci_cc_role_discovery(struct hci_dev *hdev, struct sk_buff *skb) conn->role = rp->role; hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_read_link_policy(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_read_link_policy(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_link_policy *rp; + struct hci_rp_read_link_policy *rp = data; struct hci_conn *conn; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LINK_POLICY, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hci_dev_lock(hdev); @@ -216,26 +203,25 @@ static void hci_cc_read_link_policy(struct hci_dev *hdev, struct sk_buff *skb) conn->link_policy = __le16_to_cpu(rp->policy); hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_write_link_policy(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_write_link_policy(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_write_link_policy *rp; + struct hci_rp_write_link_policy *rp = data; struct hci_conn *conn; void *sent; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_LINK_POLICY, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LINK_POLICY); if (!sent) - return; + return rp->status; hci_dev_lock(hdev); @@ -244,63 +230,55 @@ static void hci_cc_write_link_policy(struct hci_dev *hdev, struct sk_buff *skb) conn->link_policy = get_unaligned_le16(sent + 2); hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_read_def_link_policy(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_read_def_link_policy(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_def_link_policy *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_DEF_LINK_POLICY, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_def_link_policy *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hdev->link_policy = __le16_to_cpu(rp->policy); + + return rp->status; } -static void hci_cc_write_def_link_policy(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_write_def_link_policy(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; void *sent; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_DEF_LINK_POLICY, - sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_DEF_LINK_POLICY); if (!sent) - return; + return rp->status; hdev->link_policy = get_unaligned_le16(sent); + + return rp->status; } -static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_reset(struct hci_dev *hdev, void *data, struct sk_buff *skb) { - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_RESET, sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); clear_bit(HCI_RESET, &hdev->flags); if (rp->status) - return; + return rp->status; /* Reset all non-persistent flags */ hci_dev_clear_volatile_flags(hdev); @@ -322,66 +300,59 @@ static void hci_cc_reset(struct hci_dev *hdev, struct sk_buff *skb) hci_bdaddr_list_clear(&hdev->le_accept_list); hci_bdaddr_list_clear(&hdev->le_resolv_list); + + return rp->status; } -static void hci_cc_read_stored_link_key(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_read_stored_link_key(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_stored_link_key *rp; + struct hci_rp_read_stored_link_key *rp = data; struct hci_cp_read_stored_link_key *sent; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_STORED_LINK_KEY, - sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); sent = hci_sent_cmd_data(hdev, HCI_OP_READ_STORED_LINK_KEY); if (!sent) - return; + return rp->status; if (!rp->status && sent->read_all == 0x01) { hdev->stored_max_keys = le16_to_cpu(rp->max_keys); hdev->stored_num_keys = le16_to_cpu(rp->num_keys); } + + return rp->status; } -static void hci_cc_delete_stored_link_key(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_delete_stored_link_key(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_delete_stored_link_key *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_DELETE_STORED_LINK_KEY, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_delete_stored_link_key *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; if (rp->num_keys <= hdev->stored_num_keys) hdev->stored_num_keys -= le16_to_cpu(rp->num_keys); else hdev->stored_num_keys = 0; + + return rp->status; } -static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_write_local_name(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; void *sent; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_LOCAL_NAME, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LOCAL_NAME); if (!sent) - return; + return rp->status; hci_dev_lock(hdev); @@ -391,40 +362,38 @@ static void hci_cc_write_local_name(struct hci_dev *hdev, struct sk_buff *skb) memcpy(hdev->dev_name, sent, HCI_MAX_NAME_LENGTH); hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_read_local_name(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_read_local_name(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_local_name *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_NAME, sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_local_name *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; if (hci_dev_test_flag(hdev, HCI_SETUP) || hci_dev_test_flag(hdev, HCI_CONFIG)) memcpy(hdev->dev_name, rp->name, HCI_MAX_NAME_LENGTH); + + return rp->status; } -static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_write_auth_enable(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; void *sent; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_AUTH_ENABLE, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_AUTH_ENABLE); if (!sent) - return; + return rp->status; hci_dev_lock(hdev); @@ -441,26 +410,25 @@ static void hci_cc_write_auth_enable(struct hci_dev *hdev, struct sk_buff *skb) mgmt_auth_enable_complete(hdev, rp->status); hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_write_encrypt_mode(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_write_encrypt_mode(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; __u8 param; void *sent; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_ENCRYPT_MODE, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_ENCRYPT_MODE); if (!sent) - return; + return rp->status; param = *((__u8 *) sent); @@ -468,23 +436,22 @@ static void hci_cc_write_encrypt_mode(struct hci_dev *hdev, struct sk_buff *skb) set_bit(HCI_ENCRYPT, &hdev->flags); else clear_bit(HCI_ENCRYPT, &hdev->flags); + + return rp->status; } -static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_write_scan_enable(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; __u8 param; void *sent; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_SCAN_ENABLE, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SCAN_ENABLE); if (!sent) - return; + return rp->status; param = *((__u8 *) sent); @@ -507,26 +474,25 @@ static void hci_cc_write_scan_enable(struct hci_dev *hdev, struct sk_buff *skb) done: hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_set_event_filter(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_set_event_filter(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; struct hci_cp_set_event_filter *cp; void *sent; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_SCAN_ENABLE, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; sent = hci_sent_cmd_data(hdev, HCI_OP_SET_EVENT_FLT); if (!sent) - return; + return rp->status; cp = (struct hci_cp_set_event_filter *)sent; @@ -534,41 +500,39 @@ static void hci_cc_set_event_filter(struct hci_dev *hdev, struct sk_buff *skb) hci_dev_clear_flag(hdev, HCI_EVENT_FILTER_CONFIGURED); else hci_dev_set_flag(hdev, HCI_EVENT_FILTER_CONFIGURED); + + return rp->status; } -static void hci_cc_read_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_read_class_of_dev(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_class_of_dev *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_CLASS_OF_DEV, sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_class_of_dev *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; memcpy(hdev->dev_class, rp->dev_class, 3); bt_dev_dbg(hdev, "class 0x%.2x%.2x%.2x", hdev->dev_class[2], hdev->dev_class[1], hdev->dev_class[0]); + + return rp->status; } -static void hci_cc_write_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_write_class_of_dev(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; void *sent; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_CLASS_OF_DEV, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_CLASS_OF_DEV); if (!sent) - return; + return rp->status; hci_dev_lock(hdev); @@ -579,26 +543,25 @@ static void hci_cc_write_class_of_dev(struct hci_dev *hdev, struct sk_buff *skb) mgmt_set_class_of_dev_complete(hdev, sent, rp->status); hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_read_voice_setting(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_voice_setting *rp; + struct hci_rp_read_voice_setting *rp = data; __u16 setting; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_VOICE_SETTING, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; setting = __le16_to_cpu(rp->voice_setting); if (hdev->voice_setting == setting) - return; + return rp->status; hdev->voice_setting = setting; @@ -606,33 +569,30 @@ static void hci_cc_read_voice_setting(struct hci_dev *hdev, struct sk_buff *skb) if (hdev->notify) hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING); + + return rp->status; } -static void hci_cc_write_voice_setting(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_write_voice_setting(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; __u16 setting; void *sent; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_VOICE_SETTING, - sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_VOICE_SETTING); if (!sent) - return; + return rp->status; setting = get_unaligned_le16(sent); if (hdev->voice_setting == setting) - return; + return rp->status; hdev->voice_setting = setting; @@ -640,42 +600,38 @@ static void hci_cc_write_voice_setting(struct hci_dev *hdev, if (hdev->notify) hdev->notify(hdev, HCI_NOTIFY_VOICE_SETTING); + + return rp->status; } -static void hci_cc_read_num_supported_iac(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_read_num_supported_iac(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_num_supported_iac *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_NUM_SUPPORTED_IAC, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_num_supported_iac *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hdev->num_iac = rp->num_iac; bt_dev_dbg(hdev, "num iac %d", hdev->num_iac); + + return rp->status; } -static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_write_ssp_mode(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; struct hci_cp_write_ssp_mode *sent; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_SSP_MODE, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SSP_MODE); if (!sent) - return; + return rp->status; hci_dev_lock(hdev); @@ -694,22 +650,21 @@ static void hci_cc_write_ssp_mode(struct hci_dev *hdev, struct sk_buff *skb) } hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_write_sc_support(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_write_sc_support(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; struct hci_cp_write_sc_support *sent; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_SC_SUPPORT, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SC_SUPPORT); if (!sent) - return; + return rp->status; hci_dev_lock(hdev); @@ -728,20 +683,19 @@ static void hci_cc_write_sc_support(struct hci_dev *hdev, struct sk_buff *skb) } hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_read_local_version(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_local_version *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_VERSION, sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_local_version *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; if (hci_dev_test_flag(hdev, HCI_SETUP) || hci_dev_test_flag(hdev, HCI_CONFIG)) { @@ -751,43 +705,37 @@ static void hci_cc_read_local_version(struct hci_dev *hdev, struct sk_buff *skb) hdev->manufacturer = __le16_to_cpu(rp->manufacturer); hdev->lmp_subver = __le16_to_cpu(rp->lmp_subver); } + + return rp->status; } -static void hci_cc_read_local_commands(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_read_local_commands(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_local_commands *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_COMMANDS, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_local_commands *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; if (hci_dev_test_flag(hdev, HCI_SETUP) || hci_dev_test_flag(hdev, HCI_CONFIG)) memcpy(hdev->commands, rp->commands, sizeof(hdev->commands)); + + return rp->status; } -static void hci_cc_read_auth_payload_timeout(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_read_auth_payload_timeout(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_auth_payload_to *rp; + struct hci_rp_read_auth_payload_to *rp = data; struct hci_conn *conn; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_AUTH_PAYLOAD_TO, - sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hci_dev_lock(hdev); @@ -796,27 +744,25 @@ static void hci_cc_read_auth_payload_timeout(struct hci_dev *hdev, conn->auth_payload_timeout = __le16_to_cpu(rp->timeout); hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_write_auth_payload_timeout(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_write_auth_payload_timeout(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_write_auth_payload_to *rp; + struct hci_rp_write_auth_payload_to *rp = data; struct hci_conn *conn; void *sent; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_AUTH_PAYLOAD_TO, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_AUTH_PAYLOAD_TO); if (!sent) - return; + return rp->status; hci_dev_lock(hdev); @@ -825,22 +771,19 @@ static void hci_cc_write_auth_payload_timeout(struct hci_dev *hdev, conn->auth_payload_timeout = get_unaligned_le16(sent + 2); hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_read_local_features(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_read_local_features(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_local_features *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_FEATURES, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_local_features *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; memcpy(hdev->features, rp->features, 8); @@ -880,60 +823,53 @@ static void hci_cc_read_local_features(struct hci_dev *hdev, if (hdev->features[0][5] & LMP_EDR_3S_ESCO) hdev->esco_type |= (ESCO_2EV5 | ESCO_3EV5); + + return rp->status; } -static void hci_cc_read_local_ext_features(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_read_local_ext_features(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_local_ext_features *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_EXT_FEATURES, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_local_ext_features *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; if (hdev->max_page < rp->max_page) hdev->max_page = rp->max_page; if (rp->page < HCI_MAX_PAGES) memcpy(hdev->features[rp->page], rp->features, 8); + + return rp->status; } -static void hci_cc_read_flow_control_mode(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_read_flow_control_mode(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_flow_control_mode *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_FLOW_CONTROL_MODE, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_flow_control_mode *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hdev->flow_ctl_mode = rp->mode; + + return rp->status; } -static void hci_cc_read_buffer_size(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_read_buffer_size(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_buffer_size *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_BUFFER_SIZE, sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_buffer_size *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hdev->acl_mtu = __le16_to_cpu(rp->acl_mtu); hdev->sco_mtu = rp->sco_mtu; @@ -950,149 +886,130 @@ static void hci_cc_read_buffer_size(struct hci_dev *hdev, struct sk_buff *skb) BT_DBG("%s acl mtu %d:%d sco mtu %d:%d", hdev->name, hdev->acl_mtu, hdev->acl_pkts, hdev->sco_mtu, hdev->sco_pkts); + + return rp->status; } -static void hci_cc_read_bd_addr(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_read_bd_addr(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_bd_addr *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_BD_ADDR, sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_bd_addr *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; if (test_bit(HCI_INIT, &hdev->flags)) bacpy(&hdev->bdaddr, &rp->bdaddr); if (hci_dev_test_flag(hdev, HCI_SETUP)) bacpy(&hdev->setup_addr, &rp->bdaddr); + + return rp->status; } -static void hci_cc_read_local_pairing_opts(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_read_local_pairing_opts(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_local_pairing_opts *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_PAIRING_OPTS, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_local_pairing_opts *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; if (hci_dev_test_flag(hdev, HCI_SETUP) || hci_dev_test_flag(hdev, HCI_CONFIG)) { hdev->pairing_opts = rp->pairing_opts; hdev->max_enc_key_size = rp->max_key_size; } + + return rp->status; } -static void hci_cc_read_page_scan_activity(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_read_page_scan_activity(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_page_scan_activity *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_PAGE_SCAN_ACTIVITY, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_page_scan_activity *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; if (test_bit(HCI_INIT, &hdev->flags)) { hdev->page_scan_interval = __le16_to_cpu(rp->interval); hdev->page_scan_window = __le16_to_cpu(rp->window); } + + return rp->status; } -static void hci_cc_write_page_scan_activity(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_write_page_scan_activity(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; struct hci_cp_write_page_scan_activity *sent; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_PAGE_SCAN_ACTIVITY, - sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_PAGE_SCAN_ACTIVITY); if (!sent) - return; + return rp->status; hdev->page_scan_interval = __le16_to_cpu(sent->interval); hdev->page_scan_window = __le16_to_cpu(sent->window); + + return rp->status; } -static void hci_cc_read_page_scan_type(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_read_page_scan_type(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_page_scan_type *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_PAGE_SCAN_TYPE, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_page_scan_type *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; if (test_bit(HCI_INIT, &hdev->flags)) hdev->page_scan_type = rp->type; + + return rp->status; } -static void hci_cc_write_page_scan_type(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_write_page_scan_type(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; u8 *type; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_PAGE_SCAN_TYPE, - sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; type = hci_sent_cmd_data(hdev, HCI_OP_WRITE_PAGE_SCAN_TYPE); if (type) hdev->page_scan_type = *type; + + return rp->status; } -static void hci_cc_read_data_block_size(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_read_data_block_size(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_data_block_size *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_DATA_BLOCK_SIZE, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_data_block_size *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hdev->block_mtu = __le16_to_cpu(rp->max_acl_len); hdev->block_len = __le16_to_cpu(rp->block_len); @@ -1102,24 +1019,21 @@ static void hci_cc_read_data_block_size(struct hci_dev *hdev, BT_DBG("%s blk mtu %d cnt %d len %d", hdev->name, hdev->block_mtu, hdev->block_cnt, hdev->block_len); + + return rp->status; } -static void hci_cc_read_clock(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_read_clock(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_clock *rp; + struct hci_rp_read_clock *rp = data; struct hci_cp_read_clock *cp; struct hci_conn *conn; - BT_DBG("%s", hdev->name); - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_CLOCK, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hci_dev_lock(hdev); @@ -1140,22 +1054,18 @@ static void hci_cc_read_clock(struct hci_dev *hdev, struct sk_buff *skb) unlock: hci_dev_unlock(hdev); + return rp->status; } -static void hci_cc_read_local_amp_info(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_read_local_amp_info(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_local_amp_info *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_AMP_INFO, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_local_amp_info *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hdev->amp_status = rp->amp_status; hdev->amp_total_bw = __le32_to_cpu(rp->total_bw); @@ -1167,77 +1077,67 @@ static void hci_cc_read_local_amp_info(struct hci_dev *hdev, hdev->amp_assoc_size = __le16_to_cpu(rp->max_assoc_size); hdev->amp_be_flush_to = __le32_to_cpu(rp->be_flush_to); hdev->amp_max_flush_to = __le32_to_cpu(rp->max_flush_to); + + return rp->status; } -static void hci_cc_read_inq_rsp_tx_power(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_read_inq_rsp_tx_power(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_inq_rsp_tx_power *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_INQ_RSP_TX_POWER, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_inq_rsp_tx_power *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hdev->inq_tx_power = rp->tx_power; + + return rp->status; } -static void hci_cc_read_def_err_data_reporting(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_read_def_err_data_reporting(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_def_err_data_reporting *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_DEF_ERR_DATA_REPORTING, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_def_err_data_reporting *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hdev->err_data_reporting = rp->err_data_reporting; + + return rp->status; } -static void hci_cc_write_def_err_data_reporting(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_write_def_err_data_reporting(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; struct hci_cp_write_def_err_data_reporting *cp; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_DEF_ERR_DATA_REPORTING, - sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; cp = hci_sent_cmd_data(hdev, HCI_OP_WRITE_DEF_ERR_DATA_REPORTING); if (!cp) - return; + return rp->status; hdev->err_data_reporting = cp->err_data_reporting; + + return rp->status; } -static void hci_cc_pin_code_reply(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_pin_code_reply(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_pin_code_reply *rp; + struct hci_rp_pin_code_reply *rp = data; struct hci_cp_pin_code_reply *cp; struct hci_conn *conn; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_PIN_CODE_REPLY, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); hci_dev_lock(hdev); @@ -1258,15 +1158,13 @@ static void hci_cc_pin_code_reply(struct hci_dev *hdev, struct sk_buff *skb) unlock: hci_dev_unlock(hdev); + return rp->status; } -static void hci_cc_pin_code_neg_reply(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_pin_code_neg_reply(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_pin_code_neg_reply *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_PIN_CODE_NEG_REPLY, sizeof(*rp)); - if (!rp) - return; + struct hci_rp_pin_code_neg_reply *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); @@ -1277,22 +1175,19 @@ static void hci_cc_pin_code_neg_reply(struct hci_dev *hdev, struct sk_buff *skb) rp->status); hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_le_read_buffer_size(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_read_buffer_size(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_le_read_buffer_size *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_BUFFER_SIZE, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_le_read_buffer_size *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hdev->le_mtu = __le16_to_cpu(rp->le_mtu); hdev->le_pkts = rp->le_max_pkt; @@ -1300,51 +1195,44 @@ static void hci_cc_le_read_buffer_size(struct hci_dev *hdev, hdev->le_cnt = hdev->le_pkts; BT_DBG("%s le mtu %d:%d", hdev->name, hdev->le_mtu, hdev->le_pkts); + + return rp->status; } -static void hci_cc_le_read_local_features(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_read_local_features(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_le_read_local_features *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_LOCAL_FEATURES, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_le_read_local_features *rp = data; BT_DBG("%s status 0x%2.2x", hdev->name, rp->status); if (rp->status) - return; + return rp->status; memcpy(hdev->le_features, rp->features, 8); + + return rp->status; } -static void hci_cc_le_read_adv_tx_power(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_read_adv_tx_power(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_le_read_adv_tx_power *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_ADV_TX_POWER, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_le_read_adv_tx_power *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hdev->adv_tx_power = rp->tx_power; + + return rp->status; } -static void hci_cc_user_confirm_reply(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_user_confirm_reply(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_user_confirm_reply *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_USER_CONFIRM_REPLY, sizeof(*rp)); - if (!rp) - return; + struct hci_rp_user_confirm_reply *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); @@ -1355,17 +1243,14 @@ static void hci_cc_user_confirm_reply(struct hci_dev *hdev, struct sk_buff *skb) rp->status); hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_user_confirm_neg_reply(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_user_confirm_neg_reply(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_user_confirm_reply *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_USER_CONFIRM_NEG_REPLY, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_user_confirm_reply *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); @@ -1376,15 +1261,14 @@ static void hci_cc_user_confirm_neg_reply(struct hci_dev *hdev, ACL_LINK, 0, rp->status); hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_user_passkey_reply(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_user_passkey_reply(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_user_confirm_reply *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_USER_PASSKEY_REPLY, sizeof(*rp)); - if (!rp) - return; + struct hci_rp_user_confirm_reply *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); @@ -1395,16 +1279,14 @@ static void hci_cc_user_passkey_reply(struct hci_dev *hdev, struct sk_buff *skb) 0, rp->status); hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_user_passkey_neg_reply(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_user_passkey_neg_reply(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_user_confirm_reply *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_USER_PASSKEY_NEG_REPLY, sizeof(*rp)); - if (!rp) - return; + struct hci_rp_user_confirm_reply *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); @@ -1415,49 +1297,44 @@ static void hci_cc_user_passkey_neg_reply(struct hci_dev *hdev, ACL_LINK, 0, rp->status); hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_read_local_oob_data(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_read_local_oob_data(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_local_oob_data *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_OOB_DATA, sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_local_oob_data *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); + + return rp->status; } -static void hci_cc_read_local_oob_ext_data(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_read_local_oob_ext_data(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_local_oob_ext_data *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_LOCAL_OOB_EXT_DATA, sizeof(*rp)); - if (!rp) - return; + struct hci_rp_read_local_oob_ext_data *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); + + return rp->status; } -static void hci_cc_le_set_random_addr(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_le_set_random_addr(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; bdaddr_t *sent; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_RANDOM_ADDR, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_RANDOM_ADDR); if (!sent) - return; + return rp->status; hci_dev_lock(hdev); @@ -1470,25 +1347,24 @@ static void hci_cc_le_set_random_addr(struct hci_dev *hdev, struct sk_buff *skb) } hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_le_set_default_phy(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_le_set_default_phy(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; struct hci_cp_le_set_default_phy *cp; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_DEFAULT_PHY, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_DEFAULT_PHY); if (!cp) - return; + return rp->status; hci_dev_lock(hdev); @@ -1496,24 +1372,21 @@ static void hci_cc_le_set_default_phy(struct hci_dev *hdev, struct sk_buff *skb) hdev->le_rx_def_phys = cp->rx_phys; hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_le_set_adv_set_random_addr(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_set_adv_set_random_addr(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; struct hci_cp_le_set_adv_set_rand_addr *cp; struct adv_info *adv; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_ADV_SET_RAND_ADDR, - sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADV_SET_RAND_ADDR); /* Update only in case the adv instance since handle 0x00 shall be using @@ -1521,7 +1394,7 @@ static void hci_cc_le_set_adv_set_random_addr(struct hci_dev *hdev, * non-extended adverting. */ if (!cp || !cp->handle) - return; + return rp->status; hci_dev_lock(hdev); @@ -1537,26 +1410,25 @@ static void hci_cc_le_set_adv_set_random_addr(struct hci_dev *hdev, } hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_le_remove_adv_set(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_le_remove_adv_set(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; u8 *instance; int err; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_REMOVE_ADV_SET, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; instance = hci_sent_cmd_data(hdev, HCI_OP_LE_REMOVE_ADV_SET); if (!instance) - return; + return rp->status; hci_dev_lock(hdev); @@ -1566,25 +1438,24 @@ static void hci_cc_le_remove_adv_set(struct hci_dev *hdev, struct sk_buff *skb) *instance); hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_le_clear_adv_sets(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_le_clear_adv_sets(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; struct adv_info *adv, *n; int err; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_CLEAR_ADV_SETS, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; if (!hci_sent_cmd_data(hdev, HCI_OP_LE_CLEAR_ADV_SETS)) - return; + return rp->status; hci_dev_lock(hdev); @@ -1598,44 +1469,40 @@ static void hci_cc_le_clear_adv_sets(struct hci_dev *hdev, struct sk_buff *skb) } hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_le_read_transmit_power(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_read_transmit_power(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_le_read_transmit_power *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_TRANSMIT_POWER, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_le_read_transmit_power *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hdev->min_le_tx_power = rp->min_le_tx_power; hdev->max_le_tx_power = rp->max_le_tx_power; + + return rp->status; } -static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_le_set_adv_enable(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; __u8 *sent; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_ADV_ENABLE, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADV_ENABLE); if (!sent) - return; + return rp->status; hci_dev_lock(hdev); @@ -1657,29 +1524,26 @@ static void hci_cc_le_set_adv_enable(struct hci_dev *hdev, struct sk_buff *skb) } hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_le_set_ext_adv_enable(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_set_ext_adv_enable(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { struct hci_cp_le_set_ext_adv_enable *cp; struct hci_cp_ext_adv_set *set; struct adv_info *adv = NULL, *n; - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_EXT_ADV_ENABLE, - sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_EXT_ADV_ENABLE); if (!cp) - return; + return rp->status; set = (void *)cp->data; @@ -1726,53 +1590,48 @@ static void hci_cc_le_set_ext_adv_enable(struct hci_dev *hdev, unlock: hci_dev_unlock(hdev); + return rp->status; } -static void hci_cc_le_set_scan_param(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_le_set_scan_param(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { struct hci_cp_le_set_scan_param *cp; - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_SCAN_PARAM, sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_PARAM); if (!cp) - return; + return rp->status; hci_dev_lock(hdev); hdev->le_scan_type = cp->type; hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_le_set_ext_scan_param(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_set_ext_scan_param(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { struct hci_cp_le_set_ext_scan_params *cp; - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; struct hci_cp_le_scan_phy_params *phy_param; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_EXT_SCAN_PARAMS, - sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_EXT_SCAN_PARAMS); if (!cp) - return; + return rp->status; phy_param = (void *)cp->data; @@ -1781,6 +1640,8 @@ static void hci_cc_le_set_ext_scan_param(struct hci_dev *hdev, hdev->le_scan_type = phy_param->type; hci_dev_unlock(hdev); + + return rp->status; } static bool has_pending_adv_report(struct hci_dev *hdev) @@ -1866,320 +1727,273 @@ static void le_set_scan_enable_complete(struct hci_dev *hdev, u8 enable) hci_dev_unlock(hdev); } -static void hci_cc_le_set_scan_enable(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_set_scan_enable(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { struct hci_cp_le_set_scan_enable *cp; - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_SCAN_ENABLE, - sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_SCAN_ENABLE); if (!cp) - return; + return rp->status; le_set_scan_enable_complete(hdev, cp->enable); + + return rp->status; } -static void hci_cc_le_set_ext_scan_enable(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_set_ext_scan_enable(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { struct hci_cp_le_set_ext_scan_enable *cp; - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_EXT_SCAN_ENABLE, - sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_EXT_SCAN_ENABLE); if (!cp) - return; + return rp->status; le_set_scan_enable_complete(hdev, cp->enable); + + return rp->status; } -static void hci_cc_le_read_num_adv_sets(struct hci_dev *hdev, +static u8 hci_cc_le_read_num_adv_sets(struct hci_dev *hdev, void *data, struct sk_buff *skb) { - struct hci_rp_le_read_num_supported_adv_sets *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_le_read_num_supported_adv_sets *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x No of Adv sets %u", rp->status, rp->num_of_sets); if (rp->status) - return; + return rp->status; hdev->le_num_of_adv_sets = rp->num_of_sets; + + return rp->status; } -static void hci_cc_le_read_accept_list_size(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_read_accept_list_size(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_le_read_accept_list_size *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_ACCEPT_LIST_SIZE, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_le_read_accept_list_size *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x size %u", rp->status, rp->size); if (rp->status) - return; + return rp->status; hdev->le_accept_list_size = rp->size; + + return rp->status; } -static void hci_cc_le_clear_accept_list(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_clear_accept_list(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_CLEAR_ACCEPT_LIST, - sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hci_bdaddr_list_clear(&hdev->le_accept_list); + + return rp->status; } -static void hci_cc_le_add_to_accept_list(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_add_to_accept_list(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { struct hci_cp_le_add_to_accept_list *sent; - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_ADD_TO_ACCEPT_LIST, - sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; sent = hci_sent_cmd_data(hdev, HCI_OP_LE_ADD_TO_ACCEPT_LIST); if (!sent) - return; + return rp->status; hci_bdaddr_list_add(&hdev->le_accept_list, &sent->bdaddr, sent->bdaddr_type); + + return rp->status; } -static void hci_cc_le_del_from_accept_list(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_del_from_accept_list(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { struct hci_cp_le_del_from_accept_list *sent; - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_DEL_FROM_ACCEPT_LIST, - sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; sent = hci_sent_cmd_data(hdev, HCI_OP_LE_DEL_FROM_ACCEPT_LIST); if (!sent) - return; + return rp->status; hci_bdaddr_list_del(&hdev->le_accept_list, &sent->bdaddr, sent->bdaddr_type); + + return rp->status; } -static void hci_cc_le_read_supported_states(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_read_supported_states(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_le_read_supported_states *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_SUPPORTED_STATES, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_le_read_supported_states *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; memcpy(hdev->le_states, rp->le_states, 8); + + return rp->status; } -static void hci_cc_le_read_def_data_len(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_read_def_data_len(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_le_read_def_data_len *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_DEF_DATA_LEN, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_le_read_def_data_len *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hdev->le_def_tx_len = le16_to_cpu(rp->tx_len); hdev->le_def_tx_time = le16_to_cpu(rp->tx_time); + + return rp->status; } -static void hci_cc_le_write_def_data_len(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_write_def_data_len(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { struct hci_cp_le_write_def_data_len *sent; - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_WRITE_DEF_DATA_LEN, - sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; sent = hci_sent_cmd_data(hdev, HCI_OP_LE_WRITE_DEF_DATA_LEN); if (!sent) - return; + return rp->status; hdev->le_def_tx_len = le16_to_cpu(sent->tx_len); hdev->le_def_tx_time = le16_to_cpu(sent->tx_time); + + return rp->status; } -static void hci_cc_le_add_to_resolv_list(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_add_to_resolv_list(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { struct hci_cp_le_add_to_resolv_list *sent; - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_ADD_TO_RESOLV_LIST, - sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; sent = hci_sent_cmd_data(hdev, HCI_OP_LE_ADD_TO_RESOLV_LIST); if (!sent) - return; + return rp->status; hci_bdaddr_list_add_with_irk(&hdev->le_resolv_list, &sent->bdaddr, sent->bdaddr_type, sent->peer_irk, sent->local_irk); + + return rp->status; } -static void hci_cc_le_del_from_resolv_list(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_del_from_resolv_list(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { struct hci_cp_le_del_from_resolv_list *sent; - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_DEL_FROM_RESOLV_LIST, - sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; sent = hci_sent_cmd_data(hdev, HCI_OP_LE_DEL_FROM_RESOLV_LIST); if (!sent) - return; + return rp->status; hci_bdaddr_list_del_with_irk(&hdev->le_resolv_list, &sent->bdaddr, sent->bdaddr_type); + + return rp->status; } -static void hci_cc_le_clear_resolv_list(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_clear_resolv_list(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_CLEAR_RESOLV_LIST, - sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hci_bdaddr_list_clear(&hdev->le_resolv_list); + + return rp->status; } -static void hci_cc_le_read_resolv_list_size(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_read_resolv_list_size(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_le_read_resolv_list_size *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_RESOLV_LIST_SIZE, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_le_read_resolv_list_size *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x size %u", rp->status, rp->size); if (rp->status) - return; + return rp->status; hdev->le_resolv_list_size = rp->size; + + return rp->status; } -static void hci_cc_le_set_addr_resolution_enable(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_set_addr_resolution_enable(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; __u8 *sent; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_ADDR_RESOLV_ENABLE, - sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; sent = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADDR_RESOLV_ENABLE); if (!sent) - return; + return rp->status; hci_dev_lock(hdev); @@ -2189,48 +2003,42 @@ static void hci_cc_le_set_addr_resolution_enable(struct hci_dev *hdev, hci_dev_clear_flag(hdev, HCI_LL_RPA_RESOLUTION); hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_le_read_max_data_len(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_le_read_max_data_len(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_le_read_max_data_len *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_READ_MAX_DATA_LEN, - sizeof(*rp)); - if (!rp) - return; + struct hci_rp_le_read_max_data_len *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hdev->le_max_tx_len = le16_to_cpu(rp->tx_len); hdev->le_max_tx_time = le16_to_cpu(rp->tx_time); hdev->le_max_rx_len = le16_to_cpu(rp->rx_len); hdev->le_max_rx_time = le16_to_cpu(rp->rx_time); + + return rp->status; } -static void hci_cc_write_le_host_supported(struct hci_dev *hdev, - struct sk_buff *skb) +static u8 hci_cc_write_le_host_supported(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { struct hci_cp_write_le_host_supported *sent; - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_LE_HOST_SUPPORTED, - sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; sent = hci_sent_cmd_data(hdev, HCI_OP_WRITE_LE_HOST_SUPPORTED); if (!sent) - return; + return rp->status; hci_dev_lock(hdev); @@ -2249,50 +2057,47 @@ static void hci_cc_write_le_host_supported(struct hci_dev *hdev, hdev->features[1][0] &= ~LMP_HOST_LE_BREDR; hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_set_adv_param(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_set_adv_param(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { struct hci_cp_le_set_adv_param *cp; - struct hci_ev_status *rp; - - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_ADV_PARAM, sizeof(*rp)); - if (!rp) - return; + struct hci_ev_status *rp = data; bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_ADV_PARAM); if (!cp) - return; + return rp->status; hci_dev_lock(hdev); hdev->adv_addr_type = cp->own_address_type; hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_set_ext_adv_param(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_set_ext_adv_param(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_le_set_ext_adv_params *rp; + struct hci_rp_le_set_ext_adv_params *rp = data; struct hci_cp_le_set_ext_adv_params *cp; struct adv_info *adv_instance; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_LE_SET_EXT_ADV_PARAMS, - sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; cp = hci_sent_cmd_data(hdev, HCI_OP_LE_SET_EXT_ADV_PARAMS); if (!cp) - return; + return rp->status; hci_dev_lock(hdev); hdev->adv_addr_type = cp->own_addr_type; @@ -2308,21 +2113,20 @@ static void hci_cc_set_ext_adv_param(struct hci_dev *hdev, struct sk_buff *skb) hci_req_update_adv_data(hdev, cp->handle); hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_read_rssi(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_read_rssi(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_rp_read_rssi *rp; + struct hci_rp_read_rssi *rp = data; struct hci_conn *conn; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_RSSI, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; hci_dev_lock(hdev); @@ -2331,26 +2135,25 @@ static void hci_cc_read_rssi(struct hci_dev *hdev, struct sk_buff *skb) conn->rssi = rp->rssi; hci_dev_unlock(hdev); + + return rp->status; } -static void hci_cc_read_tx_power(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_read_tx_power(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { struct hci_cp_read_tx_power *sent; - struct hci_rp_read_tx_power *rp; + struct hci_rp_read_tx_power *rp = data; struct hci_conn *conn; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_READ_TX_POWER, sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; sent = hci_sent_cmd_data(hdev, HCI_OP_READ_TX_POWER); if (!sent) - return; + return rp->status; hci_dev_lock(hdev); @@ -2369,26 +2172,25 @@ static void hci_cc_read_tx_power(struct hci_dev *hdev, struct sk_buff *skb) unlock: hci_dev_unlock(hdev); + return rp->status; } -static void hci_cc_write_ssp_debug_mode(struct hci_dev *hdev, struct sk_buff *skb) +static u8 hci_cc_write_ssp_debug_mode(struct hci_dev *hdev, void *data, + struct sk_buff *skb) { - struct hci_ev_status *rp; + struct hci_ev_status *rp = data; u8 *mode; - rp = hci_cc_skb_pull(hdev, skb, HCI_OP_WRITE_SSP_DEBUG_MODE, - sizeof(*rp)); - if (!rp) - return; - bt_dev_dbg(hdev, "status 0x%2.2x", rp->status); if (rp->status) - return; + return rp->status; mode = hci_sent_cmd_data(hdev, HCI_OP_WRITE_SSP_DEBUG_MODE); if (mode) hdev->ssp_debug_mode = *mode; + + return rp->status; } static void hci_cs_inquiry(struct hci_dev *hdev, __u8 status) @@ -3909,372 +3711,226 @@ static inline void handle_cmd_cnt_and_timer(struct hci_dev *hdev, u8 ncmd) } } -static void hci_cmd_complete_evt(struct hci_dev *hdev, void *data, - struct sk_buff *skb, u16 *opcode, u8 *status, - hci_req_complete_t *req_complete, - hci_req_complete_skb_t *req_complete_skb) -{ - struct hci_ev_cmd_complete *ev = data; - - *opcode = __le16_to_cpu(ev->opcode); - *status = skb->data[0]; - - switch (*opcode) { - case HCI_OP_INQUIRY_CANCEL: - hci_cc_inquiry_cancel(hdev, skb, status); - break; - - case HCI_OP_PERIODIC_INQ: - hci_cc_periodic_inq(hdev, skb); - break; - - case HCI_OP_EXIT_PERIODIC_INQ: - hci_cc_exit_periodic_inq(hdev, skb); - break; - - case HCI_OP_REMOTE_NAME_REQ_CANCEL: - hci_cc_remote_name_req_cancel(hdev, skb); - break; - - case HCI_OP_ROLE_DISCOVERY: - hci_cc_role_discovery(hdev, skb); - break; - - case HCI_OP_READ_LINK_POLICY: - hci_cc_read_link_policy(hdev, skb); - break; - - case HCI_OP_WRITE_LINK_POLICY: - hci_cc_write_link_policy(hdev, skb); - break; - - case HCI_OP_READ_DEF_LINK_POLICY: - hci_cc_read_def_link_policy(hdev, skb); - break; - - case HCI_OP_WRITE_DEF_LINK_POLICY: - hci_cc_write_def_link_policy(hdev, skb); - break; - - case HCI_OP_RESET: - hci_cc_reset(hdev, skb); - break; - - case HCI_OP_READ_STORED_LINK_KEY: - hci_cc_read_stored_link_key(hdev, skb); - break; - - case HCI_OP_DELETE_STORED_LINK_KEY: - hci_cc_delete_stored_link_key(hdev, skb); - break; - - case HCI_OP_WRITE_LOCAL_NAME: - hci_cc_write_local_name(hdev, skb); - break; - - case HCI_OP_READ_LOCAL_NAME: - hci_cc_read_local_name(hdev, skb); - break; - - case HCI_OP_WRITE_AUTH_ENABLE: - hci_cc_write_auth_enable(hdev, skb); - break; - - case HCI_OP_WRITE_ENCRYPT_MODE: - hci_cc_write_encrypt_mode(hdev, skb); - break; - - case HCI_OP_WRITE_SCAN_ENABLE: - hci_cc_write_scan_enable(hdev, skb); - break; - - case HCI_OP_SET_EVENT_FLT: - hci_cc_set_event_filter(hdev, skb); - break; - - case HCI_OP_READ_CLASS_OF_DEV: - hci_cc_read_class_of_dev(hdev, skb); - break; - - case HCI_OP_WRITE_CLASS_OF_DEV: - hci_cc_write_class_of_dev(hdev, skb); - break; - - case HCI_OP_READ_VOICE_SETTING: - hci_cc_read_voice_setting(hdev, skb); - break; - - case HCI_OP_WRITE_VOICE_SETTING: - hci_cc_write_voice_setting(hdev, skb); - break; - - case HCI_OP_READ_NUM_SUPPORTED_IAC: - hci_cc_read_num_supported_iac(hdev, skb); - break; - - case HCI_OP_WRITE_SSP_MODE: - hci_cc_write_ssp_mode(hdev, skb); - break; - - case HCI_OP_WRITE_SC_SUPPORT: - hci_cc_write_sc_support(hdev, skb); - break; - - case HCI_OP_READ_AUTH_PAYLOAD_TO: - hci_cc_read_auth_payload_timeout(hdev, skb); - break; - - case HCI_OP_WRITE_AUTH_PAYLOAD_TO: - hci_cc_write_auth_payload_timeout(hdev, skb); - break; - - case HCI_OP_READ_LOCAL_VERSION: - hci_cc_read_local_version(hdev, skb); - break; - - case HCI_OP_READ_LOCAL_COMMANDS: - hci_cc_read_local_commands(hdev, skb); - break; - - case HCI_OP_READ_LOCAL_FEATURES: - hci_cc_read_local_features(hdev, skb); - break; - - case HCI_OP_READ_LOCAL_EXT_FEATURES: - hci_cc_read_local_ext_features(hdev, skb); - break; - - case HCI_OP_READ_BUFFER_SIZE: - hci_cc_read_buffer_size(hdev, skb); - break; - - case HCI_OP_READ_BD_ADDR: - hci_cc_read_bd_addr(hdev, skb); - break; - - case HCI_OP_READ_LOCAL_PAIRING_OPTS: - hci_cc_read_local_pairing_opts(hdev, skb); - break; - - case HCI_OP_READ_PAGE_SCAN_ACTIVITY: - hci_cc_read_page_scan_activity(hdev, skb); - break; - - case HCI_OP_WRITE_PAGE_SCAN_ACTIVITY: - hci_cc_write_page_scan_activity(hdev, skb); - break; - - case HCI_OP_READ_PAGE_SCAN_TYPE: - hci_cc_read_page_scan_type(hdev, skb); - break; - - case HCI_OP_WRITE_PAGE_SCAN_TYPE: - hci_cc_write_page_scan_type(hdev, skb); - break; - - case HCI_OP_READ_DATA_BLOCK_SIZE: - hci_cc_read_data_block_size(hdev, skb); - break; - - case HCI_OP_READ_FLOW_CONTROL_MODE: - hci_cc_read_flow_control_mode(hdev, skb); - break; - - case HCI_OP_READ_LOCAL_AMP_INFO: - hci_cc_read_local_amp_info(hdev, skb); - break; - - case HCI_OP_READ_CLOCK: - hci_cc_read_clock(hdev, skb); - break; - - case HCI_OP_READ_INQ_RSP_TX_POWER: - hci_cc_read_inq_rsp_tx_power(hdev, skb); - break; - - case HCI_OP_READ_DEF_ERR_DATA_REPORTING: - hci_cc_read_def_err_data_reporting(hdev, skb); - break; - - case HCI_OP_WRITE_DEF_ERR_DATA_REPORTING: - hci_cc_write_def_err_data_reporting(hdev, skb); - break; - - case HCI_OP_PIN_CODE_REPLY: - hci_cc_pin_code_reply(hdev, skb); - break; - - case HCI_OP_PIN_CODE_NEG_REPLY: - hci_cc_pin_code_neg_reply(hdev, skb); - break; - - case HCI_OP_READ_LOCAL_OOB_DATA: - hci_cc_read_local_oob_data(hdev, skb); - break; - - case HCI_OP_READ_LOCAL_OOB_EXT_DATA: - hci_cc_read_local_oob_ext_data(hdev, skb); - break; - - case HCI_OP_LE_READ_BUFFER_SIZE: - hci_cc_le_read_buffer_size(hdev, skb); - break; - - case HCI_OP_LE_READ_LOCAL_FEATURES: - hci_cc_le_read_local_features(hdev, skb); - break; - - case HCI_OP_LE_READ_ADV_TX_POWER: - hci_cc_le_read_adv_tx_power(hdev, skb); - break; - - case HCI_OP_USER_CONFIRM_REPLY: - hci_cc_user_confirm_reply(hdev, skb); - break; - - case HCI_OP_USER_CONFIRM_NEG_REPLY: - hci_cc_user_confirm_neg_reply(hdev, skb); - break; - - case HCI_OP_USER_PASSKEY_REPLY: - hci_cc_user_passkey_reply(hdev, skb); - break; - - case HCI_OP_USER_PASSKEY_NEG_REPLY: - hci_cc_user_passkey_neg_reply(hdev, skb); - break; - - case HCI_OP_LE_SET_RANDOM_ADDR: - hci_cc_le_set_random_addr(hdev, skb); - break; - - case HCI_OP_LE_SET_ADV_ENABLE: - hci_cc_le_set_adv_enable(hdev, skb); - break; - - case HCI_OP_LE_SET_SCAN_PARAM: - hci_cc_le_set_scan_param(hdev, skb); - break; - - case HCI_OP_LE_SET_SCAN_ENABLE: - hci_cc_le_set_scan_enable(hdev, skb); - break; - - case HCI_OP_LE_READ_ACCEPT_LIST_SIZE: - hci_cc_le_read_accept_list_size(hdev, skb); - break; - - case HCI_OP_LE_CLEAR_ACCEPT_LIST: - hci_cc_le_clear_accept_list(hdev, skb); - break; - - case HCI_OP_LE_ADD_TO_ACCEPT_LIST: - hci_cc_le_add_to_accept_list(hdev, skb); - break; - - case HCI_OP_LE_DEL_FROM_ACCEPT_LIST: - hci_cc_le_del_from_accept_list(hdev, skb); - break; - - case HCI_OP_LE_READ_SUPPORTED_STATES: - hci_cc_le_read_supported_states(hdev, skb); - break; - - case HCI_OP_LE_READ_DEF_DATA_LEN: - hci_cc_le_read_def_data_len(hdev, skb); - break; - - case HCI_OP_LE_WRITE_DEF_DATA_LEN: - hci_cc_le_write_def_data_len(hdev, skb); - break; - - case HCI_OP_LE_ADD_TO_RESOLV_LIST: - hci_cc_le_add_to_resolv_list(hdev, skb); - break; - - case HCI_OP_LE_DEL_FROM_RESOLV_LIST: - hci_cc_le_del_from_resolv_list(hdev, skb); - break; - - case HCI_OP_LE_CLEAR_RESOLV_LIST: - hci_cc_le_clear_resolv_list(hdev, skb); - break; - - case HCI_OP_LE_READ_RESOLV_LIST_SIZE: - hci_cc_le_read_resolv_list_size(hdev, skb); - break; - - case HCI_OP_LE_SET_ADDR_RESOLV_ENABLE: - hci_cc_le_set_addr_resolution_enable(hdev, skb); - break; - - case HCI_OP_LE_READ_MAX_DATA_LEN: - hci_cc_le_read_max_data_len(hdev, skb); - break; - - case HCI_OP_WRITE_LE_HOST_SUPPORTED: - hci_cc_write_le_host_supported(hdev, skb); - break; - - case HCI_OP_LE_SET_ADV_PARAM: - hci_cc_set_adv_param(hdev, skb); - break; - - case HCI_OP_READ_RSSI: - hci_cc_read_rssi(hdev, skb); - break; - - case HCI_OP_READ_TX_POWER: - hci_cc_read_tx_power(hdev, skb); - break; +#define HCI_CC_VL(_op, _func, _min, _max) \ +{ \ + .op = _op, \ + .func = _func, \ + .min_len = _min, \ + .max_len = _max, \ +} - case HCI_OP_WRITE_SSP_DEBUG_MODE: - hci_cc_write_ssp_debug_mode(hdev, skb); - break; +#define HCI_CC(_op, _func, _len) \ + HCI_CC_VL(_op, _func, _len, _len) - case HCI_OP_LE_SET_EXT_SCAN_PARAMS: - hci_cc_le_set_ext_scan_param(hdev, skb); - break; +#define HCI_CC_STATUS(_op, _func) \ + HCI_CC(_op, _func, sizeof(struct hci_ev_status)) - case HCI_OP_LE_SET_EXT_SCAN_ENABLE: - hci_cc_le_set_ext_scan_enable(hdev, skb); - break; +static const struct hci_cc { + u16 op; + u8 (*func)(struct hci_dev *hdev, void *data, struct sk_buff *skb); + u16 min_len; + u16 max_len; +} hci_cc_table[] = { + HCI_CC_STATUS(HCI_OP_INQUIRY_CANCEL, hci_cc_inquiry_cancel), + HCI_CC_STATUS(HCI_OP_PERIODIC_INQ, hci_cc_periodic_inq), + HCI_CC_STATUS(HCI_OP_EXIT_PERIODIC_INQ, hci_cc_exit_periodic_inq), + HCI_CC_STATUS(HCI_OP_REMOTE_NAME_REQ_CANCEL, + hci_cc_remote_name_req_cancel), + HCI_CC(HCI_OP_ROLE_DISCOVERY, hci_cc_role_discovery, + sizeof(struct hci_rp_role_discovery)), + HCI_CC(HCI_OP_READ_LINK_POLICY, hci_cc_read_link_policy, + sizeof(struct hci_rp_read_link_policy)), + HCI_CC(HCI_OP_WRITE_LINK_POLICY, hci_cc_write_link_policy, + sizeof(struct hci_rp_write_link_policy)), + HCI_CC(HCI_OP_READ_DEF_LINK_POLICY, hci_cc_read_def_link_policy, + sizeof(struct hci_rp_read_def_link_policy)), + HCI_CC_STATUS(HCI_OP_WRITE_DEF_LINK_POLICY, + hci_cc_write_def_link_policy), + HCI_CC_STATUS(HCI_OP_RESET, hci_cc_reset), + HCI_CC(HCI_OP_READ_STORED_LINK_KEY, hci_cc_read_stored_link_key, + sizeof(struct hci_rp_read_stored_link_key)), + HCI_CC(HCI_OP_DELETE_STORED_LINK_KEY, hci_cc_delete_stored_link_key, + sizeof(struct hci_rp_delete_stored_link_key)), + HCI_CC_STATUS(HCI_OP_WRITE_LOCAL_NAME, hci_cc_write_local_name), + HCI_CC(HCI_OP_READ_LOCAL_NAME, hci_cc_read_local_name, + sizeof(struct hci_rp_read_local_name)), + HCI_CC_STATUS(HCI_OP_WRITE_AUTH_ENABLE, hci_cc_write_auth_enable), + HCI_CC_STATUS(HCI_OP_WRITE_ENCRYPT_MODE, hci_cc_write_encrypt_mode), + HCI_CC_STATUS(HCI_OP_WRITE_SCAN_ENABLE, hci_cc_write_scan_enable), + HCI_CC_STATUS(HCI_OP_SET_EVENT_FLT, hci_cc_set_event_filter), + HCI_CC(HCI_OP_READ_CLASS_OF_DEV, hci_cc_read_class_of_dev, + sizeof(struct hci_rp_read_class_of_dev)), + HCI_CC_STATUS(HCI_OP_WRITE_CLASS_OF_DEV, hci_cc_write_class_of_dev), + HCI_CC(HCI_OP_READ_VOICE_SETTING, hci_cc_read_voice_setting, + sizeof(struct hci_rp_read_voice_setting)), + HCI_CC_STATUS(HCI_OP_WRITE_VOICE_SETTING, hci_cc_write_voice_setting), + HCI_CC(HCI_OP_READ_NUM_SUPPORTED_IAC, hci_cc_read_num_supported_iac, + sizeof(struct hci_rp_read_num_supported_iac)), + HCI_CC_STATUS(HCI_OP_WRITE_SSP_MODE, hci_cc_write_ssp_mode), + HCI_CC_STATUS(HCI_OP_WRITE_SC_SUPPORT, hci_cc_write_sc_support), + HCI_CC(HCI_OP_READ_AUTH_PAYLOAD_TO, hci_cc_read_auth_payload_timeout, + sizeof(struct hci_rp_read_auth_payload_to)), + HCI_CC(HCI_OP_WRITE_AUTH_PAYLOAD_TO, hci_cc_write_auth_payload_timeout, + sizeof(struct hci_rp_write_auth_payload_to)), + HCI_CC(HCI_OP_READ_LOCAL_VERSION, hci_cc_read_local_version, + sizeof(struct hci_rp_read_local_version)), + HCI_CC(HCI_OP_READ_LOCAL_COMMANDS, hci_cc_read_local_commands, + sizeof(struct hci_rp_read_local_commands)), + HCI_CC(HCI_OP_READ_LOCAL_FEATURES, hci_cc_read_local_features, + sizeof(struct hci_rp_read_local_features)), + HCI_CC(HCI_OP_READ_LOCAL_EXT_FEATURES, hci_cc_read_local_ext_features, + sizeof(struct hci_rp_read_local_ext_features)), + HCI_CC(HCI_OP_READ_BUFFER_SIZE, hci_cc_read_buffer_size, + sizeof(struct hci_rp_read_buffer_size)), + HCI_CC(HCI_OP_READ_BD_ADDR, hci_cc_read_bd_addr, + sizeof(struct hci_rp_read_bd_addr)), + HCI_CC(HCI_OP_READ_LOCAL_PAIRING_OPTS, hci_cc_read_local_pairing_opts, + sizeof(struct hci_rp_read_local_pairing_opts)), + HCI_CC(HCI_OP_READ_PAGE_SCAN_ACTIVITY, hci_cc_read_page_scan_activity, + sizeof(struct hci_rp_read_page_scan_activity)), + HCI_CC_STATUS(HCI_OP_WRITE_PAGE_SCAN_ACTIVITY, + hci_cc_write_page_scan_activity), + HCI_CC(HCI_OP_READ_PAGE_SCAN_TYPE, hci_cc_read_page_scan_type, + sizeof(struct hci_rp_read_page_scan_type)), + HCI_CC_STATUS(HCI_OP_WRITE_PAGE_SCAN_TYPE, hci_cc_write_page_scan_type), + HCI_CC(HCI_OP_READ_DATA_BLOCK_SIZE, hci_cc_read_data_block_size, + sizeof(struct hci_rp_read_data_block_size)), + HCI_CC(HCI_OP_READ_FLOW_CONTROL_MODE, hci_cc_read_flow_control_mode, + sizeof(struct hci_rp_read_flow_control_mode)), + HCI_CC(HCI_OP_READ_LOCAL_AMP_INFO, hci_cc_read_local_amp_info, + sizeof(struct hci_rp_read_local_amp_info)), + HCI_CC(HCI_OP_READ_CLOCK, hci_cc_read_clock, + sizeof(struct hci_rp_read_clock)), + HCI_CC(HCI_OP_READ_INQ_RSP_TX_POWER, hci_cc_read_inq_rsp_tx_power, + sizeof(struct hci_rp_read_inq_rsp_tx_power)), + HCI_CC(HCI_OP_READ_DEF_ERR_DATA_REPORTING, + hci_cc_read_def_err_data_reporting, + sizeof(struct hci_rp_read_def_err_data_reporting)), + HCI_CC_STATUS(HCI_OP_WRITE_DEF_ERR_DATA_REPORTING, + hci_cc_write_def_err_data_reporting), + HCI_CC(HCI_OP_PIN_CODE_REPLY, hci_cc_pin_code_reply, + sizeof(struct hci_rp_pin_code_reply)), + HCI_CC(HCI_OP_PIN_CODE_NEG_REPLY, hci_cc_pin_code_neg_reply, + sizeof(struct hci_rp_pin_code_neg_reply)), + HCI_CC(HCI_OP_READ_LOCAL_OOB_DATA, hci_cc_read_local_oob_data, + sizeof(struct hci_rp_read_local_oob_data)), + HCI_CC(HCI_OP_READ_LOCAL_OOB_EXT_DATA, hci_cc_read_local_oob_ext_data, + sizeof(struct hci_rp_read_local_oob_ext_data)), + HCI_CC(HCI_OP_LE_READ_BUFFER_SIZE, hci_cc_le_read_buffer_size, + sizeof(struct hci_rp_le_read_buffer_size)), + HCI_CC(HCI_OP_LE_READ_LOCAL_FEATURES, hci_cc_le_read_local_features, + sizeof(struct hci_rp_le_read_local_features)), + HCI_CC(HCI_OP_LE_READ_ADV_TX_POWER, hci_cc_le_read_adv_tx_power, + sizeof(struct hci_rp_le_read_adv_tx_power)), + HCI_CC(HCI_OP_USER_CONFIRM_REPLY, hci_cc_user_confirm_reply, + sizeof(struct hci_rp_user_confirm_reply)), + HCI_CC(HCI_OP_USER_CONFIRM_NEG_REPLY, hci_cc_user_confirm_neg_reply, + sizeof(struct hci_rp_user_confirm_reply)), + HCI_CC(HCI_OP_USER_PASSKEY_REPLY, hci_cc_user_passkey_reply, + sizeof(struct hci_rp_user_confirm_reply)), + HCI_CC(HCI_OP_USER_PASSKEY_NEG_REPLY, hci_cc_user_passkey_neg_reply, + sizeof(struct hci_rp_user_confirm_reply)), + HCI_CC_STATUS(HCI_OP_LE_SET_RANDOM_ADDR, hci_cc_le_set_random_addr), + HCI_CC_STATUS(HCI_OP_LE_SET_ADV_ENABLE, hci_cc_le_set_adv_enable), + HCI_CC_STATUS(HCI_OP_LE_SET_SCAN_PARAM, hci_cc_le_set_scan_param), + HCI_CC_STATUS(HCI_OP_LE_SET_SCAN_ENABLE, hci_cc_le_set_scan_enable), + HCI_CC(HCI_OP_LE_READ_ACCEPT_LIST_SIZE, + hci_cc_le_read_accept_list_size, + sizeof(struct hci_rp_le_read_accept_list_size)), + HCI_CC_STATUS(HCI_OP_LE_CLEAR_ACCEPT_LIST, hci_cc_le_clear_accept_list), + HCI_CC_STATUS(HCI_OP_LE_ADD_TO_ACCEPT_LIST, + hci_cc_le_add_to_accept_list), + HCI_CC_STATUS(HCI_OP_LE_DEL_FROM_ACCEPT_LIST, + hci_cc_le_del_from_accept_list), + HCI_CC(HCI_OP_LE_READ_SUPPORTED_STATES, hci_cc_le_read_supported_states, + sizeof(struct hci_rp_le_read_supported_states)), + HCI_CC(HCI_OP_LE_READ_DEF_DATA_LEN, hci_cc_le_read_def_data_len, + sizeof(struct hci_rp_le_read_def_data_len)), + HCI_CC_STATUS(HCI_OP_LE_WRITE_DEF_DATA_LEN, + hci_cc_le_write_def_data_len), + HCI_CC_STATUS(HCI_OP_LE_ADD_TO_RESOLV_LIST, + hci_cc_le_add_to_resolv_list), + HCI_CC_STATUS(HCI_OP_LE_DEL_FROM_RESOLV_LIST, + hci_cc_le_del_from_resolv_list), + HCI_CC_STATUS(HCI_OP_LE_CLEAR_RESOLV_LIST, + hci_cc_le_clear_resolv_list), + HCI_CC(HCI_OP_LE_READ_RESOLV_LIST_SIZE, hci_cc_le_read_resolv_list_size, + sizeof(struct hci_rp_le_read_resolv_list_size)), + HCI_CC_STATUS(HCI_OP_LE_SET_ADDR_RESOLV_ENABLE, + hci_cc_le_set_addr_resolution_enable), + HCI_CC(HCI_OP_LE_READ_MAX_DATA_LEN, hci_cc_le_read_max_data_len, + sizeof(struct hci_rp_le_read_max_data_len)), + HCI_CC_STATUS(HCI_OP_WRITE_LE_HOST_SUPPORTED, + hci_cc_write_le_host_supported), + HCI_CC_STATUS(HCI_OP_LE_SET_ADV_PARAM, hci_cc_set_adv_param), + HCI_CC(HCI_OP_READ_RSSI, hci_cc_read_rssi, + sizeof(struct hci_rp_read_rssi)), + HCI_CC(HCI_OP_READ_TX_POWER, hci_cc_read_tx_power, + sizeof(struct hci_rp_read_tx_power)), + HCI_CC_STATUS(HCI_OP_WRITE_SSP_DEBUG_MODE, hci_cc_write_ssp_debug_mode), + HCI_CC_STATUS(HCI_OP_LE_SET_EXT_SCAN_PARAMS, + hci_cc_le_set_ext_scan_param), + HCI_CC_STATUS(HCI_OP_LE_SET_EXT_SCAN_ENABLE, + hci_cc_le_set_ext_scan_enable), + HCI_CC_STATUS(HCI_OP_LE_SET_DEFAULT_PHY, hci_cc_le_set_default_phy), + HCI_CC(HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS, + hci_cc_le_read_num_adv_sets, + sizeof(struct hci_rp_le_read_num_supported_adv_sets)), + HCI_CC(HCI_OP_LE_SET_EXT_ADV_PARAMS, hci_cc_set_ext_adv_param, + sizeof(struct hci_rp_le_set_ext_adv_params)), + HCI_CC_STATUS(HCI_OP_LE_SET_EXT_ADV_ENABLE, + hci_cc_le_set_ext_adv_enable), + HCI_CC_STATUS(HCI_OP_LE_SET_ADV_SET_RAND_ADDR, + hci_cc_le_set_adv_set_random_addr), + HCI_CC_STATUS(HCI_OP_LE_REMOVE_ADV_SET, hci_cc_le_remove_adv_set), + HCI_CC_STATUS(HCI_OP_LE_CLEAR_ADV_SETS, hci_cc_le_clear_adv_sets), + HCI_CC(HCI_OP_LE_READ_TRANSMIT_POWER, hci_cc_le_read_transmit_power, + sizeof(struct hci_rp_le_read_transmit_power)) +}; - case HCI_OP_LE_SET_DEFAULT_PHY: - hci_cc_le_set_default_phy(hdev, skb); - break; +static u8 hci_cc_func(struct hci_dev *hdev, const struct hci_cc *cc, + struct sk_buff *skb) +{ + void *data; - case HCI_OP_LE_READ_NUM_SUPPORTED_ADV_SETS: - hci_cc_le_read_num_adv_sets(hdev, skb); - break; + if (skb->len < cc->min_len) { + bt_dev_err(hdev, "unexpected cc 0x%4.4x length: %u < %u", + cc->op, skb->len, cc->min_len); + return HCI_ERROR_UNSPECIFIED; + } - case HCI_OP_LE_SET_EXT_ADV_PARAMS: - hci_cc_set_ext_adv_param(hdev, skb); - break; + /* Just warn if the length is over max_len size it still be possible to + * partially parse the cc so leave to callback to decide if that is + * acceptable. + */ + if (skb->len > cc->max_len) + bt_dev_warn(hdev, "unexpected cc 0x%4.4x length: %u > %u", + cc->op, skb->len, cc->max_len); - case HCI_OP_LE_SET_EXT_ADV_ENABLE: - hci_cc_le_set_ext_adv_enable(hdev, skb); - break; + data = hci_cc_skb_pull(hdev, skb, cc->op, cc->min_len); + if (!data) + return HCI_ERROR_UNSPECIFIED; - case HCI_OP_LE_SET_ADV_SET_RAND_ADDR: - hci_cc_le_set_adv_set_random_addr(hdev, skb); - break; + return cc->func(hdev, data, skb); +} - case HCI_OP_LE_REMOVE_ADV_SET: - hci_cc_le_remove_adv_set(hdev, skb); - break; +static void hci_cmd_complete_evt(struct hci_dev *hdev, void *data, + struct sk_buff *skb, u16 *opcode, u8 *status, + hci_req_complete_t *req_complete, + hci_req_complete_skb_t *req_complete_skb) +{ + struct hci_ev_cmd_complete *ev = data; + int i; - case HCI_OP_LE_CLEAR_ADV_SETS: - hci_cc_le_clear_adv_sets(hdev, skb); - break; + *opcode = __le16_to_cpu(ev->opcode); - case HCI_OP_LE_READ_TRANSMIT_POWER: - hci_cc_le_read_transmit_power(hdev, skb); - break; + bt_dev_dbg(hdev, "opcode 0x%4.4x", *opcode); - default: - BT_DBG("%s opcode 0x%4.4x", hdev->name, *opcode); - break; + for (i = 0; i < ARRAY_SIZE(hci_cc_table); i++) { + if (hci_cc_table[i].op == *opcode) { + *status = hci_cc_func(hdev, &hci_cc_table[i], skb); + break; + } } handle_cmd_cnt_and_timer(hdev, ev->ncmd);

[v2,14/15] Bluetooth: hci_event: Use of a function table to handle Command Complete

Commit Message

Patch