From 928abaa777501ddab94b1b49aae485a2c730d303 Mon Sep 17 00:00:00 2001 From: Andrei Emeltchenko Date: Wed, 12 Oct 2011 10:53:57 +0300 Subject: [PATCH] Bluetooth: AMP: read local amp info HCI command Implementation of Read Local AMP Info Command Signed-off-by: Andrei Emeltchenko Signed-off-by: Gustavo F. Padovan --- include/net/bluetooth/hci.h | 15 +++++++++++++++ include/net/bluetooth/hci_core.h | 11 +++++++++++ net/bluetooth/hci_event.c | 28 ++++++++++++++++++++++++++++ 3 files changed, 54 insertions(+) diff --git a/include/net/bluetooth/hci.h b/include/net/bluetooth/hci.h index aaf79af72432..c5fcd13b9edf 100644 --- a/include/net/bluetooth/hci.h +++ b/include/net/bluetooth/hci.h @@ -726,6 +726,21 @@ struct hci_cp_write_page_scan_activity { #define PAGE_SCAN_TYPE_STANDARD 0x00 #define PAGE_SCAN_TYPE_INTERLACED 0x01 +#define HCI_OP_READ_LOCAL_AMP_INFO 0x1409 +struct hci_rp_read_local_amp_info { + __u8 status; + __u8 amp_status; + __le32 total_bw; + __le32 max_bw; + __le32 min_latency; + __le32 max_pdu; + __u8 amp_type; + __le16 pal_cap; + __le16 max_assoc_size; + __le32 max_flush_to; + __le32 be_flush_to; +} __packed; + #define HCI_OP_LE_SET_EVENT_MASK 0x2001 struct hci_cp_le_set_event_mask { __u8 mask[8]; diff --git a/include/net/bluetooth/hci_core.h b/include/net/bluetooth/hci_core.h index 5b924423cf20..32cddb0f0912 100644 --- a/include/net/bluetooth/hci_core.h +++ b/include/net/bluetooth/hci_core.h @@ -150,6 +150,17 @@ struct hci_dev { __u16 sniff_min_interval; __u16 sniff_max_interval; + __u8 amp_status; + __u32 amp_total_bw; + __u32 amp_max_bw; + __u32 amp_min_latency; + __u32 amp_max_pdu; + __u8 amp_type; + __u16 amp_pal_cap; + __u16 amp_assoc_size; + __u32 amp_max_flush_to; + __u32 amp_be_flush_to; + unsigned int auto_accept_delay; unsigned long quirks; diff --git a/net/bluetooth/hci_event.c b/net/bluetooth/hci_event.c index 0e57634ab8da..41967fec12b7 100644 --- a/net/bluetooth/hci_event.c +++ b/net/bluetooth/hci_event.c @@ -748,6 +748,30 @@ static void hci_cc_write_ca_timeout(struct hci_dev *hdev, struct sk_buff *skb) hci_req_complete(hdev, HCI_OP_WRITE_CA_TIMEOUT, status); } +static void hci_cc_read_local_amp_info(struct hci_dev *hdev, + struct sk_buff *skb) +{ + struct hci_rp_read_local_amp_info *rp = (void *) skb->data; + + BT_DBG("%s status 0x%x", hdev->name, rp->status); + + if (rp->status) + return; + + hdev->amp_status = rp->amp_status; + hdev->amp_total_bw = __le32_to_cpu(rp->total_bw); + hdev->amp_max_bw = __le32_to_cpu(rp->max_bw); + hdev->amp_min_latency = __le32_to_cpu(rp->min_latency); + hdev->amp_max_pdu = __le32_to_cpu(rp->max_pdu); + hdev->amp_type = rp->amp_type; + hdev->amp_pal_cap = __le16_to_cpu(rp->pal_cap); + 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); + + hci_req_complete(hdev, HCI_OP_READ_LOCAL_AMP_INFO, rp->status); +} + static void hci_cc_delete_stored_link_key(struct hci_dev *hdev, struct sk_buff *skb) { @@ -1898,6 +1922,10 @@ static inline void hci_cmd_complete_evt(struct hci_dev *hdev, struct sk_buff *sk hci_cc_write_ca_timeout(hdev, skb); break; + case HCI_OP_READ_LOCAL_AMP_INFO: + hci_cc_read_local_amp_info(hdev, skb); + break; + case HCI_OP_DELETE_STORED_LINK_KEY: hci_cc_delete_stored_link_key(hdev, skb); break; -- 2.11.0