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-rw-r--r--include/net/nfc/nci.h178
-rw-r--r--include/net/nfc/nci_core.h13
-rw-r--r--include/net/nfc/nfc.h24
3 files changed, 118 insertions, 97 deletions
diff --git a/include/net/nfc/nci.h b/include/net/nfc/nci.h
index 39b85bc0804..2be95e2626c 100644
--- a/include/net/nfc/nci.h
+++ b/include/net/nfc/nci.h
@@ -34,32 +34,30 @@
#define NCI_MAX_NUM_CONN 10
/* NCI Status Codes */
-#define NCI_STATUS_OK 0x00
-#define NCI_STATUS_REJECTED 0x01
-#define NCI_STATUS_MESSAGE_CORRUPTED 0x02
-#define NCI_STATUS_BUFFER_FULL 0x03
-#define NCI_STATUS_FAILED 0x04
-#define NCI_STATUS_NOT_INITIALIZED 0x05
-#define NCI_STATUS_SYNTAX_ERROR 0x06
-#define NCI_STATUS_SEMANTIC_ERROR 0x07
-#define NCI_STATUS_UNKNOWN_GID 0x08
-#define NCI_STATUS_UNKNOWN_OID 0x09
-#define NCI_STATUS_INVALID_PARAM 0x0a
-#define NCI_STATUS_MESSAGE_SIZE_EXCEEDED 0x0b
+#define NCI_STATUS_OK 0x00
+#define NCI_STATUS_REJECTED 0x01
+#define NCI_STATUS_RF_FRAME_CORRUPTED 0x02
+#define NCI_STATUS_FAILED 0x03
+#define NCI_STATUS_NOT_INITIALIZED 0x04
+#define NCI_STATUS_SYNTAX_ERROR 0x05
+#define NCI_STATUS_SEMANTIC_ERROR 0x06
+#define NCI_STATUS_UNKNOWN_GID 0x07
+#define NCI_STATUS_UNKNOWN_OID 0x08
+#define NCI_STATUS_INVALID_PARAM 0x09
+#define NCI_STATUS_MESSAGE_SIZE_EXCEEDED 0x0a
/* Discovery Specific Status Codes */
-#define NCI_STATUS_DISCOVERY_ALREADY_STARTED 0xa0
-#define NCI_STATUS_DISCOVERY_TARGET_ACTIVATION_FAILED 0xa1
+#define NCI_STATUS_DISCOVERY_ALREADY_STARTED 0xa0
+#define NCI_STATUS_DISCOVERY_TARGET_ACTIVATION_FAILED 0xa1
+#define NCI_STATUS_DISCOVERY_TEAR_DOWN 0xa2
/* RF Interface Specific Status Codes */
-#define NCI_STATUS_RF_TRANSMISSION_ERROR 0xb0
-#define NCI_STATUS_RF_PROTOCOL_ERROR 0xb1
-#define NCI_STATUS_RF_TIMEOUT_ERROR 0xb2
-#define NCI_STATUS_RF_LINK_LOSS_ERROR 0xb3
+#define NCI_STATUS_RF_TRANSMISSION_ERROR 0xb0
+#define NCI_STATUS_RF_PROTOCOL_ERROR 0xb1
+#define NCI_STATUS_RF_TIMEOUT_ERROR 0xb2
/* NFCEE Interface Specific Status Codes */
-#define NCI_STATUS_MAX_ACTIVE_NFCEE_INTERFACES_REACHED 0xc0
-#define NCI_STATUS_NFCEE_INTERFACE_ACTIVATION_FAILED 0xc1
-#define NCI_STATUS_NFCEE_TRANSMISSION_ERROR 0xc2
-#define NCI_STATUS_NFCEE_PROTOCOL_ERROR 0xc3
-#define NCI_STATUS_NFCEE_TIMEOUT_ERROR 0xc4
+#define NCI_STATUS_NFCEE_INTERFACE_ACTIVATION_FAILED 0xc0
+#define NCI_STATUS_NFCEE_TRANSMISSION_ERROR 0xc1
+#define NCI_STATUS_NFCEE_PROTOCOL_ERROR 0xc2
+#define NCI_STATUS_NFCEE_TIMEOUT_ERROR 0xc3
/* NCI RF Technology and Mode */
#define NCI_NFC_A_PASSIVE_POLL_MODE 0x00
@@ -67,11 +65,28 @@
#define NCI_NFC_F_PASSIVE_POLL_MODE 0x02
#define NCI_NFC_A_ACTIVE_POLL_MODE 0x03
#define NCI_NFC_F_ACTIVE_POLL_MODE 0x05
+#define NCI_NFC_15693_PASSIVE_POLL_MODE 0x06
#define NCI_NFC_A_PASSIVE_LISTEN_MODE 0x80
#define NCI_NFC_B_PASSIVE_LISTEN_MODE 0x81
#define NCI_NFC_F_PASSIVE_LISTEN_MODE 0x82
#define NCI_NFC_A_ACTIVE_LISTEN_MODE 0x83
#define NCI_NFC_F_ACTIVE_LISTEN_MODE 0x85
+#define NCI_NFC_15693_PASSIVE_LISTEN_MODE 0x86
+
+/* NCI RF Technologies */
+#define NCI_NFC_RF_TECHNOLOGY_A 0x00
+#define NCI_NFC_RF_TECHNOLOGY_B 0x01
+#define NCI_NFC_RF_TECHNOLOGY_F 0x02
+#define NCI_NFC_RF_TECHNOLOGY_15693 0x03
+
+/* NCI Bit Rates */
+#define NCI_NFC_BIT_RATE_106 0x00
+#define NCI_NFC_BIT_RATE_212 0x01
+#define NCI_NFC_BIT_RATE_424 0x02
+#define NCI_NFC_BIT_RATE_848 0x03
+#define NCI_NFC_BIT_RATE_1695 0x04
+#define NCI_NFC_BIT_RATE_3390 0x05
+#define NCI_NFC_BIT_RATE_6780 0x06
/* NCI RF Protocols */
#define NCI_RF_PROTOCOL_UNKNOWN 0x00
@@ -82,37 +97,30 @@
#define NCI_RF_PROTOCOL_NFC_DEP 0x05
/* NCI RF Interfaces */
-#define NCI_RF_INTERFACE_RFU 0x00
-#define NCI_RF_INTERFACE_FRAME 0x01
-#define NCI_RF_INTERFACE_ISO_DEP 0x02
-#define NCI_RF_INTERFACE_NFC_DEP 0x03
+#define NCI_RF_INTERFACE_NFCEE_DIRECT 0x00
+#define NCI_RF_INTERFACE_FRAME 0x01
+#define NCI_RF_INTERFACE_ISO_DEP 0x02
+#define NCI_RF_INTERFACE_NFC_DEP 0x03
+
+/* NCI Reset types */
+#define NCI_RESET_TYPE_KEEP_CONFIG 0x00
+#define NCI_RESET_TYPE_RESET_CONFIG 0x01
+
+/* NCI Static RF connection ID */
+#define NCI_STATIC_RF_CONN_ID 0x00
+
+/* NCI Data Flow Control */
+#define NCI_DATA_FLOW_CONTROL_NOT_USED 0xff
/* NCI RF_DISCOVER_MAP_CMD modes */
#define NCI_DISC_MAP_MODE_POLL 0x01
#define NCI_DISC_MAP_MODE_LISTEN 0x02
-#define NCI_DISC_MAP_MODE_BOTH 0x03
-
-/* NCI Discovery Types */
-#define NCI_DISCOVERY_TYPE_POLL_A_PASSIVE 0x00
-#define NCI_DISCOVERY_TYPE_POLL_B_PASSIVE 0x01
-#define NCI_DISCOVERY_TYPE_POLL_F_PASSIVE 0x02
-#define NCI_DISCOVERY_TYPE_POLL_A_ACTIVE 0x03
-#define NCI_DISCOVERY_TYPE_POLL_F_ACTIVE 0x05
-#define NCI_DISCOVERY_TYPE_WAKEUP_A_PASSIVE 0x06
-#define NCI_DISCOVERY_TYPE_WAKEUP_B_PASSIVE 0x07
-#define NCI_DISCOVERY_TYPE_WAKEUP_A_ACTIVE 0x09
-#define NCI_DISCOVERY_TYPE_LISTEN_A_PASSIVE 0x80
-#define NCI_DISCOVERY_TYPE_LISTEN_B_PASSIVE 0x81
-#define NCI_DISCOVERY_TYPE_LISTEN_F_PASSIVE 0x82
-#define NCI_DISCOVERY_TYPE_LISTEN_A_ACTIVE 0x83
-#define NCI_DISCOVERY_TYPE_LISTEN_F_ACTIVE 0x85
/* NCI Deactivation Type */
-#define NCI_DEACTIVATE_TYPE_IDLE_MODE 0x00
-#define NCI_DEACTIVATE_TYPE_SLEEP_MODE 0x01
-#define NCI_DEACTIVATE_TYPE_SLEEP_AF_MODE 0x02
-#define NCI_DEACTIVATE_TYPE_RF_LINK_LOSS 0x03
-#define NCI_DEACTIVATE_TYPE_DISCOVERY_ERROR 0x04
+#define NCI_DEACTIVATE_TYPE_IDLE_MODE 0x00
+#define NCI_DEACTIVATE_TYPE_SLEEP_MODE 0x01
+#define NCI_DEACTIVATE_TYPE_SLEEP_AF_MODE 0x02
+#define NCI_DEACTIVATE_TYPE_DISCOVERY 0x03
/* Message Type (MT) */
#define NCI_MT_DATA_PKT 0x00
@@ -144,10 +152,10 @@
#define nci_conn_id(hdr) (__u8)(((hdr)[0])&0x0f)
/* GID values */
-#define NCI_GID_CORE 0x0
-#define NCI_GID_RF_MGMT 0x1
-#define NCI_GID_NFCEE_MGMT 0x2
-#define NCI_GID_PROPRIETARY 0xf
+#define NCI_GID_CORE 0x0
+#define NCI_GID_RF_MGMT 0x1
+#define NCI_GID_NFCEE_MGMT 0x2
+#define NCI_GID_PROPRIETARY 0xf
/* ---- NCI Packet structures ---- */
#define NCI_CTRL_HDR_SIZE 3
@@ -169,24 +177,17 @@ struct nci_data_hdr {
/* ----- NCI Commands ---- */
/* ------------------------ */
#define NCI_OP_CORE_RESET_CMD nci_opcode_pack(NCI_GID_CORE, 0x00)
-
-#define NCI_OP_CORE_INIT_CMD nci_opcode_pack(NCI_GID_CORE, 0x01)
-
-#define NCI_OP_CORE_SET_CONFIG_CMD nci_opcode_pack(NCI_GID_CORE, 0x02)
-
-#define NCI_OP_CORE_CONN_CREATE_CMD nci_opcode_pack(NCI_GID_CORE, 0x04)
-struct nci_core_conn_create_cmd {
- __u8 target_handle;
- __u8 num_target_specific_params;
+struct nci_core_reset_cmd {
+ __u8 reset_type;
} __packed;
-#define NCI_OP_CORE_CONN_CLOSE_CMD nci_opcode_pack(NCI_GID_CORE, 0x06)
+#define NCI_OP_CORE_INIT_CMD nci_opcode_pack(NCI_GID_CORE, 0x01)
#define NCI_OP_RF_DISCOVER_MAP_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x00)
struct disc_map_config {
__u8 rf_protocol;
__u8 mode;
- __u8 rf_interface_type;
+ __u8 rf_interface;
} __packed;
struct nci_rf_disc_map_cmd {
@@ -197,7 +198,7 @@ struct nci_rf_disc_map_cmd {
#define NCI_OP_RF_DISCOVER_CMD nci_opcode_pack(NCI_GID_RF_MGMT, 0x03)
struct disc_config {
- __u8 type;
+ __u8 rf_tech_and_mode;
__u8 frequency;
} __packed;
@@ -218,6 +219,7 @@ struct nci_rf_deactivate_cmd {
struct nci_core_reset_rsp {
__u8 status;
__u8 nci_ver;
+ __u8 config_status;
} __packed;
#define NCI_OP_CORE_INIT_RSP nci_opcode_pack(NCI_GID_CORE, 0x01)
@@ -232,24 +234,12 @@ struct nci_core_init_rsp_1 {
struct nci_core_init_rsp_2 {
__u8 max_logical_connections;
__le16 max_routing_table_size;
- __u8 max_control_packet_payload_length;
- __le16 rf_sending_buffer_size;
- __le16 rf_receiving_buffer_size;
- __le16 manufacturer_id;
+ __u8 max_ctrl_pkt_payload_len;
+ __le16 max_size_for_large_params;
+ __u8 manufact_id;
+ __le32 manufact_specific_info;
} __packed;
-#define NCI_OP_CORE_SET_CONFIG_RSP nci_opcode_pack(NCI_GID_CORE, 0x02)
-
-#define NCI_OP_CORE_CONN_CREATE_RSP nci_opcode_pack(NCI_GID_CORE, 0x04)
-struct nci_core_conn_create_rsp {
- __u8 status;
- __u8 max_pkt_payload_size;
- __u8 initial_num_credits;
- __u8 conn_id;
-} __packed;
-
-#define NCI_OP_CORE_CONN_CLOSE_RSP nci_opcode_pack(NCI_GID_CORE, 0x06)
-
#define NCI_OP_RF_DISCOVER_MAP_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x00)
#define NCI_OP_RF_DISCOVER_RSP nci_opcode_pack(NCI_GID_RF_MGMT, 0x03)
@@ -259,7 +249,7 @@ struct nci_core_conn_create_rsp {
/* --------------------------- */
/* ---- NCI Notifications ---- */
/* --------------------------- */
-#define NCI_OP_CORE_CONN_CREDITS_NTF nci_opcode_pack(NCI_GID_CORE, 0x07)
+#define NCI_OP_CORE_CONN_CREDITS_NTF nci_opcode_pack(NCI_GID_CORE, 0x06)
struct conn_credit_entry {
__u8 conn_id;
__u8 credits;
@@ -270,12 +260,13 @@ struct nci_core_conn_credit_ntf {
struct conn_credit_entry conn_entries[NCI_MAX_NUM_CONN];
} __packed;
-#define NCI_OP_RF_FIELD_INFO_NTF nci_opcode_pack(NCI_GID_CORE, 0x08)
-struct nci_rf_field_info_ntf {
- __u8 rf_field_status;
+#define NCI_OP_CORE_INTF_ERROR_NTF nci_opcode_pack(NCI_GID_CORE, 0x08)
+struct nci_core_intf_error_ntf {
+ __u8 status;
+ __u8 conn_id;
} __packed;
-#define NCI_OP_RF_ACTIVATE_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x05)
+#define NCI_OP_RF_INTF_ACTIVATED_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x05)
struct rf_tech_specific_params_nfca_poll {
__u16 sens_res;
__u8 nfcid1_len; /* 0, 4, 7, or 10 Bytes */
@@ -289,17 +280,22 @@ struct activation_params_nfca_poll_iso_dep {
__u8 rats_res[20];
};
-struct nci_rf_activate_ntf {
- __u8 target_handle;
+struct nci_rf_intf_activated_ntf {
+ __u8 rf_discovery_id;
+ __u8 rf_interface;
__u8 rf_protocol;
- __u8 rf_tech_and_mode;
+ __u8 activation_rf_tech_and_mode;
+ __u8 max_data_pkt_payload_size;
+ __u8 initial_num_credits;
__u8 rf_tech_specific_params_len;
union {
struct rf_tech_specific_params_nfca_poll nfca_poll;
} rf_tech_specific_params;
- __u8 rf_interface_type;
+ __u8 data_exch_rf_tech_and_mode;
+ __u8 data_exch_tx_bit_rate;
+ __u8 data_exch_rx_bit_rate;
__u8 activation_params_len;
union {
@@ -309,5 +305,9 @@ struct nci_rf_activate_ntf {
} __packed;
#define NCI_OP_RF_DEACTIVATE_NTF nci_opcode_pack(NCI_GID_RF_MGMT, 0x06)
+struct nci_rf_deactivate_ntf {
+ __u8 type;
+ __u8 reason;
+} __packed;
#endif /* __NCI_H */
diff --git a/include/net/nfc/nci_core.h b/include/net/nfc/nci_core.h
index b8b4bbd7e0f..bccd89e9d4c 100644
--- a/include/net/nfc/nci_core.h
+++ b/include/net/nfc/nci_core.h
@@ -109,15 +109,14 @@ struct nci_dev {
[NCI_MAX_SUPPORTED_RF_INTERFACES];
__u8 max_logical_connections;
__u16 max_routing_table_size;
- __u8 max_control_packet_payload_length;
- __u16 rf_sending_buffer_size;
- __u16 rf_receiving_buffer_size;
- __u16 manufacturer_id;
+ __u8 max_ctrl_pkt_payload_len;
+ __u16 max_size_for_large_params;
+ __u8 manufact_id;
+ __u32 manufact_specific_info;
- /* received during NCI_OP_CORE_CONN_CREATE_RSP for static conn 0 */
- __u8 max_pkt_payload_size;
+ /* received during NCI_OP_RF_INTF_ACTIVATED_NTF */
+ __u8 max_data_pkt_payload_size;
__u8 initial_num_credits;
- __u8 conn_id;
/* stored during nci_data_exchange */
data_exchange_cb_t data_exchange_cb;
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 6a7f602aa84..8696b773a69 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -52,6 +52,9 @@ struct nfc_ops {
int (*dev_down)(struct nfc_dev *dev);
int (*start_poll)(struct nfc_dev *dev, u32 protocols);
void (*stop_poll)(struct nfc_dev *dev);
+ int (*dep_link_up)(struct nfc_dev *dev, int target_idx,
+ u8 comm_mode, u8 rf_mode);
+ int (*dep_link_down)(struct nfc_dev *dev);
int (*activate_target)(struct nfc_dev *dev, u32 target_idx,
u32 protocol);
void (*deactivate_target)(struct nfc_dev *dev, u32 target_idx);
@@ -60,11 +63,17 @@ struct nfc_ops {
void *cb_context);
};
+#define NFC_TARGET_IDX_ANY -1
+#define NFC_MAX_GT_LEN 48
+#define NFC_MAX_NFCID1_LEN 10
+
struct nfc_target {
u32 idx;
u32 supported_protocols;
u16 sens_res;
u8 sel_res;
+ u8 nfcid1_len;
+ u8 nfcid1[NFC_MAX_NFCID1_LEN];
};
struct nfc_genl_data {
@@ -83,6 +92,8 @@ struct nfc_dev {
bool dev_up;
bool polling;
bool remote_activated;
+ bool dep_link_up;
+ u32 dep_rf_mode;
struct nfc_genl_data genl_data;
u32 supported_protocols;
@@ -157,9 +168,20 @@ static inline const char *nfc_device_name(struct nfc_dev *dev)
return dev_name(&dev->dev);
}
-struct sk_buff *nfc_alloc_skb(unsigned int size, gfp_t gfp);
+struct sk_buff *nfc_alloc_send_skb(struct nfc_dev *dev, struct sock *sk,
+ unsigned int flags, unsigned int size,
+ unsigned int *err);
+struct sk_buff *nfc_alloc_recv_skb(unsigned int size, gfp_t gfp);
+
+int nfc_set_remote_general_bytes(struct nfc_dev *dev,
+ u8 *gt, u8 gt_len);
+
+u8 *nfc_get_local_general_bytes(struct nfc_dev *dev, u8 *gt_len);
int nfc_targets_found(struct nfc_dev *dev, struct nfc_target *targets,
int ntargets);
+int nfc_dep_link_is_up(struct nfc_dev *dev, u32 target_idx,
+ u8 comm_mode, u8 rf_mode);
+
#endif /* __NET_NFC_H */
generated by cgit v1.2.3-70-g09d2 (git 2.46.0) at 2024-12-24 16:20:38 +0000