903e454110
When receiving A2MP Get AMP Assoc Request execute Read Local AMP Assoc HCI command to AMP controller. If the AMP Assoc data is larger than it can fit to HCI event only fragment is read. When all fragments are read send A2MP Get AMP Assoc Response. Signed-off-by: Andrei Emeltchenko <andrei.emeltchenko@intel.com> Signed-off-by: Gustavo Padovan <gustavo.padovan@collabora.co.uk>
45 lines
1.4 KiB
C
45 lines
1.4 KiB
C
/*
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Copyright (c) 2011,2012 Intel Corp.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License version 2 and
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only version 2 as published by the Free Software Foundation.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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*/
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#include <net/bluetooth/bluetooth.h>
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#include <net/bluetooth/hci.h>
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#include <net/bluetooth/hci_core.h>
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#include <net/bluetooth/a2mp.h>
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#include <net/bluetooth/amp.h>
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void amp_read_loc_assoc_frag(struct hci_dev *hdev, u8 phy_handle)
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{
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struct hci_cp_read_local_amp_assoc cp;
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struct amp_assoc *loc_assoc = &hdev->loc_assoc;
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BT_DBG("%s handle %d", hdev->name, phy_handle);
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cp.phy_handle = phy_handle;
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cp.max_len = cpu_to_le16(hdev->amp_assoc_size);
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cp.len_so_far = cpu_to_le16(loc_assoc->offset);
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hci_send_cmd(hdev, HCI_OP_READ_LOCAL_AMP_ASSOC, sizeof(cp), &cp);
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}
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void amp_read_loc_assoc(struct hci_dev *hdev, struct amp_mgr *mgr)
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{
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struct hci_cp_read_local_amp_assoc cp;
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memset(&hdev->loc_assoc, 0, sizeof(struct amp_assoc));
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memset(&cp, 0, sizeof(cp));
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cp.max_len = cpu_to_le16(hdev->amp_assoc_size);
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mgr->state = READ_LOC_AMP_ASSOC;
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hci_send_cmd(hdev, HCI_OP_READ_LOCAL_AMP_ASSOC, sizeof(cp), &cp);
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}
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