NFC: Add a DEP link control netlink command
NFC-DEP (Data Exchange Protocol) is an NFC MAC layer.
This command allows to enable and disable the DEP link on to which e.g.
LLCP can run.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Signed-off-by: John W. Linville <linville@tuxdriver.com>
diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index 3a3304c..bf82d29 100644
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -52,6 +52,9 @@
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);
@@ -60,6 +63,9 @@
void *cb_context);
};
+#define NFC_TARGET_IDX_ANY -1
+#define NFC_MAX_GT_LEN 48
+
struct nfc_target {
u32 idx;
u32 supported_protocols;
@@ -83,6 +89,8 @@
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;
@@ -165,4 +173,7 @@
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 */
