53 lines
1.0 KiB
C
53 lines
1.0 KiB
C
/*
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* Copyright (c) 2020 Nordic Semiconductor ASA
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*
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* SPDX-License-Identifier: Apache-2.0
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*/
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#include <stdint.h>
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#include <sys/byteorder.h>
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#include <drivers/bluetooth/hci_driver.h>
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struct net_buf *bt_hci_evt_create(uint8_t evt, uint8_t len)
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{
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struct bt_hci_evt_hdr *hdr;
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struct net_buf *buf;
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buf = bt_buf_get_evt(evt, false, K_FOREVER);
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hdr = net_buf_add(buf, sizeof(*hdr));
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hdr->evt = evt;
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hdr->len = len;
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return buf;
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}
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struct net_buf *bt_hci_cmd_complete_create(uint16_t op, uint8_t plen)
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{
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struct net_buf *buf;
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struct bt_hci_evt_cmd_complete *cc;
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buf = bt_hci_evt_create(BT_HCI_EVT_CMD_COMPLETE, sizeof(*cc) + plen);
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cc = net_buf_add(buf, sizeof(*cc));
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cc->ncmd = 1U;
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cc->opcode = sys_cpu_to_le16(op);
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return buf;
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}
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struct net_buf *bt_hci_cmd_status_create(uint16_t op, uint8_t status)
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{
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struct net_buf *buf;
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struct bt_hci_evt_cmd_status *cs;
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buf = bt_hci_evt_create(BT_HCI_EVT_CMD_STATUS, sizeof(*cs));
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cs = net_buf_add(buf, sizeof(*cs));
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cs->status = status;
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cs->ncmd = 1U;
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cs->opcode = sys_cpu_to_le16(op);
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return buf;
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}
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