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Diffstat (limited to 'include/net/nfc/nci_core.h')
-rw-r--r--include/net/nfc/nci_core.h30
1 files changed, 16 insertions, 14 deletions
diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h
index 1df0f8074c9d..a964daedc17b 100644
--- a/include/net/nfc/nci_core.h
+++ b/include/net/nfc/nci_core.h
@@ -82,10 +82,10 @@ struct nci_ops {
void (*hci_cmd_received)(struct nci_dev *ndev, u8 pipe, u8 cmd,
struct sk_buff *skb);
- struct nci_driver_ops *prop_ops;
+ const struct nci_driver_ops *prop_ops;
size_t n_prop_ops;
- struct nci_driver_ops *core_ops;
+ const struct nci_driver_ops *core_ops;
size_t n_core_ops;
};
@@ -194,7 +194,7 @@ struct nci_hci_dev {
/* NCI Core structures */
struct nci_dev {
struct nfc_dev *nfc_dev;
- struct nci_ops *ops;
+ const struct nci_ops *ops;
struct nci_hci_dev *hci_dev;
int tx_headroom;
@@ -267,7 +267,7 @@ struct nci_dev {
};
/* ----- NCI Devices ----- */
-struct nci_dev *nci_allocate_device(struct nci_ops *ops,
+struct nci_dev *nci_allocate_device(const struct nci_ops *ops,
__u32 supported_protocols,
int tx_headroom,
int tx_tailroom);
@@ -276,25 +276,27 @@ int nci_register_device(struct nci_dev *ndev);
void nci_unregister_device(struct nci_dev *ndev);
int nci_request(struct nci_dev *ndev,
void (*req)(struct nci_dev *ndev,
- unsigned long opt),
- unsigned long opt, __u32 timeout);
-int nci_prop_cmd(struct nci_dev *ndev, __u8 oid, size_t len, __u8 *payload);
-int nci_core_cmd(struct nci_dev *ndev, __u16 opcode, size_t len, __u8 *payload);
+ const void *opt),
+ const void *opt, __u32 timeout);
+int nci_prop_cmd(struct nci_dev *ndev, __u8 oid, size_t len,
+ const __u8 *payload);
+int nci_core_cmd(struct nci_dev *ndev, __u16 opcode, size_t len,
+ const __u8 *payload);
int nci_core_reset(struct nci_dev *ndev);
int nci_core_init(struct nci_dev *ndev);
int nci_recv_frame(struct nci_dev *ndev, struct sk_buff *skb);
int nci_send_frame(struct nci_dev *ndev, struct sk_buff *skb);
-int nci_set_config(struct nci_dev *ndev, __u8 id, size_t len, __u8 *val);
+int nci_set_config(struct nci_dev *ndev, __u8 id, size_t len, const __u8 *val);
int nci_nfcee_discover(struct nci_dev *ndev, u8 action);
int nci_nfcee_mode_set(struct nci_dev *ndev, u8 nfcee_id, u8 nfcee_mode);
int nci_core_conn_create(struct nci_dev *ndev, u8 destination_type,
u8 number_destination_params,
size_t params_len,
- struct core_conn_create_dest_spec_params *params);
+ const struct core_conn_create_dest_spec_params *params);
int nci_core_conn_close(struct nci_dev *ndev, u8 conn_id);
-int nci_nfcc_loopback(struct nci_dev *ndev, void *data, size_t data_len,
+int nci_nfcc_loopback(struct nci_dev *ndev, const void *data, size_t data_len,
struct sk_buff **resp);
struct nci_hci_dev *nci_hci_allocate(struct nci_dev *ndev);
@@ -343,7 +345,7 @@ static inline void *nci_get_drvdata(struct nci_dev *ndev)
}
static inline int nci_set_vendor_cmds(struct nci_dev *ndev,
- struct nfc_vendor_cmd *cmds,
+ const struct nfc_vendor_cmd *cmds,
int n_cmds)
{
return nfc_set_vendor_cmds(ndev->nfc_dev, cmds, n_cmds);
@@ -360,7 +362,7 @@ int nci_core_rsp_packet(struct nci_dev *ndev, __u16 opcode,
int nci_core_ntf_packet(struct nci_dev *ndev, __u16 opcode,
struct sk_buff *skb);
void nci_rx_data_packet(struct nci_dev *ndev, struct sk_buff *skb);
-int nci_send_cmd(struct nci_dev *ndev, __u16 opcode, __u8 plen, void *payload);
+int nci_send_cmd(struct nci_dev *ndev, __u16 opcode, __u8 plen, const void *payload);
int nci_send_data(struct nci_dev *ndev, __u8 conn_id, struct sk_buff *skb);
int nci_conn_max_data_pkt_payload_size(struct nci_dev *ndev, __u8 conn_id);
void nci_data_exchange_complete(struct nci_dev *ndev, struct sk_buff *skb,
@@ -378,7 +380,7 @@ void nci_req_complete(struct nci_dev *ndev, int result);
struct nci_conn_info *nci_get_conn_info_by_conn_id(struct nci_dev *ndev,
int conn_id);
int nci_get_conn_info_by_dest_type_params(struct nci_dev *ndev, u8 dest_type,
- struct dest_spec_params *params);
+ const struct dest_spec_params *params);
/* ----- NCI status code ----- */
int nci_to_errno(__u8 code);