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author | 2015-08-04 12:17:53 -0700 | |
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committer | 2015-08-04 15:44:42 -0700 | |
commit | 9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (patch) | |
tree | 1c9cafbcd35f783a87880a10f85d1a060db1a563 /kernel/net/nfc/hci/hci.h | |
parent | 98260f3884f4a202f9ca5eabed40b1354c489b29 (diff) |
Add the rt linux 4.1.3-rt3 as base
Import the rt linux 4.1.3-rt3 as OPNFV kvm base.
It's from git://git.kernel.org/pub/scm/linux/kernel/git/rt/linux-rt-devel.git linux-4.1.y-rt and
the base is:
commit 0917f823c59692d751951bf5ea699a2d1e2f26a2
Author: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Date: Sat Jul 25 12:13:34 2015 +0200
Prepare v4.1.3-rt3
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
We lose all the git history this way and it's not good. We
should apply another opnfv project repo in future.
Change-Id: I87543d81c9df70d99c5001fbdf646b202c19f423
Signed-off-by: Yunhong Jiang <yunhong.jiang@intel.com>
Diffstat (limited to 'kernel/net/nfc/hci/hci.h')
-rw-r--r-- | kernel/net/nfc/hci/hci.h | 132 |
1 files changed, 132 insertions, 0 deletions
diff --git a/kernel/net/nfc/hci/hci.h b/kernel/net/nfc/hci/hci.h new file mode 100644 index 000000000..ab4c8e80b --- /dev/null +++ b/kernel/net/nfc/hci/hci.h @@ -0,0 +1,132 @@ +/* + * Copyright (C) 2012 Intel Corporation. All rights reserved. + * + * This program is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License as published by + * the Free Software Foundation; either version 2 of the License, or + * (at your option) any later version. + * + * This program is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the + * GNU General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; if not, see <http://www.gnu.org/licenses/>. + */ + +#ifndef __LOCAL_HCI_H +#define __LOCAL_HCI_H + +#include <net/nfc/hci.h> + +struct gate_pipe_map { + u8 gate; + u8 pipe; +}; + +struct hcp_message { + u8 header; /* type -cmd,evt,rsp- + instruction */ + u8 data[]; +} __packed; + +struct hcp_packet { + u8 header; /* cbit+pipe */ + struct hcp_message message; +} __packed; + +struct hcp_exec_waiter { + wait_queue_head_t *wq; + bool exec_complete; + int exec_result; + struct sk_buff *result_skb; +}; + +struct hci_msg { + struct list_head msg_l; + struct sk_buff_head msg_frags; + bool wait_response; + data_exchange_cb_t cb; + void *cb_context; + unsigned long completion_delay; +}; + +struct hci_create_pipe_params { + u8 src_gate; + u8 dest_host; + u8 dest_gate; +} __packed; + +struct hci_create_pipe_resp { + u8 src_host; + u8 src_gate; + u8 dest_host; + u8 dest_gate; + u8 pipe; +} __packed; + +struct hci_delete_pipe_noti { + u8 pipe; +} __packed; + +struct hci_all_pipe_cleared_noti { + u8 host; +} __packed; + +#define NFC_HCI_FRAGMENT 0x7f + +#define HCP_HEADER(type, instr) ((((type) & 0x03) << 6) | ((instr) & 0x3f)) +#define HCP_MSG_GET_TYPE(header) ((header & 0xc0) >> 6) +#define HCP_MSG_GET_CMD(header) (header & 0x3f) + +int nfc_hci_hcp_message_tx(struct nfc_hci_dev *hdev, u8 pipe, + u8 type, u8 instruction, + const u8 *payload, size_t payload_len, + data_exchange_cb_t cb, void *cb_context, + unsigned long completion_delay); + +void nfc_hci_hcp_message_rx(struct nfc_hci_dev *hdev, u8 pipe, u8 type, + u8 instruction, struct sk_buff *skb); + +/* HCP headers */ +#define NFC_HCI_HCP_PACKET_HEADER_LEN 1 +#define NFC_HCI_HCP_MESSAGE_HEADER_LEN 1 +#define NFC_HCI_HCP_HEADER_LEN 2 + +/* HCP types */ +#define NFC_HCI_HCP_COMMAND 0x00 +#define NFC_HCI_HCP_EVENT 0x01 +#define NFC_HCI_HCP_RESPONSE 0x02 + +/* Generic commands */ +#define NFC_HCI_ANY_SET_PARAMETER 0x01 +#define NFC_HCI_ANY_GET_PARAMETER 0x02 +#define NFC_HCI_ANY_OPEN_PIPE 0x03 +#define NFC_HCI_ANY_CLOSE_PIPE 0x04 + +/* Reader RF commands */ +#define NFC_HCI_WR_XCHG_DATA 0x10 + +/* Admin commands */ +#define NFC_HCI_ADM_CREATE_PIPE 0x10 +#define NFC_HCI_ADM_DELETE_PIPE 0x11 +#define NFC_HCI_ADM_NOTIFY_PIPE_CREATED 0x12 +#define NFC_HCI_ADM_NOTIFY_PIPE_DELETED 0x13 +#define NFC_HCI_ADM_CLEAR_ALL_PIPE 0x14 +#define NFC_HCI_ADM_NOTIFY_ALL_PIPE_CLEARED 0x15 + +/* Generic responses */ +#define NFC_HCI_ANY_OK 0x00 +#define NFC_HCI_ANY_E_NOT_CONNECTED 0x01 +#define NFC_HCI_ANY_E_CMD_PAR_UNKNOWN 0x02 +#define NFC_HCI_ANY_E_NOK 0x03 +#define NFC_HCI_ANY_E_PIPES_FULL 0x04 +#define NFC_HCI_ANY_E_REG_PAR_UNKNOWN 0x05 +#define NFC_HCI_ANY_E_PIPE_NOT_OPENED 0x06 +#define NFC_HCI_ANY_E_CMD_NOT_SUPPORTED 0x07 +#define NFC_HCI_ANY_E_INHIBITED 0x08 +#define NFC_HCI_ANY_E_TIMEOUT 0x09 +#define NFC_HCI_ANY_E_REG_ACCESS_DENIED 0x0a +#define NFC_HCI_ANY_E_PIPE_ACCESS_DENIED 0x0b + +#endif /* __LOCAL_HCI_H */ |