NFC: Introduce target mode tx ops

[deliverable/linux.git] / include / net / nfc / nfc.h

diff --git a/include/net/nfc/nfc.h b/include/net/nfc/nfc.h
index b7ca4a2a1d727f2b4738772d52f55d047b40fafc..45c4c970575ceb7a741fbe0e19d510e847b31220 100644 (file)
--- a/include/net/nfc/nfc.h
+++ b/include/net/nfc/nfc.h
@@ -53,7 +53,8 @@ struct nfc_target;
 struct nfc_ops {
        int (*dev_up)(struct nfc_dev *dev);
        int (*dev_down)(struct nfc_dev *dev);
-       int (*start_poll)(struct nfc_dev *dev, u32 protocols);
+       int (*start_poll)(struct nfc_dev *dev,
+                         u32 im_protocols, u32 tm_protocols);
        void (*stop_poll)(struct nfc_dev *dev);
        int (*dep_link_up)(struct nfc_dev *dev, struct nfc_target *target,
                           u8 comm_mode, u8 *gb, size_t gb_len);
@@ -62,9 +63,10 @@ struct nfc_ops {
                               u32 protocol);
        void (*deactivate_target)(struct nfc_dev *dev,
                                  struct nfc_target *target);
-       int (*data_exchange)(struct nfc_dev *dev, struct nfc_target *target,
+       int (*im_transceive)(struct nfc_dev *dev, struct nfc_target *target,
                             struct sk_buff *skb, data_exchange_cb_t cb,
                             void *cb_context);
+       int (*tm_send)(struct nfc_dev *dev, struct sk_buff *skb);
        int (*check_presence)(struct nfc_dev *dev, struct nfc_target *target);
 };
 
@@ -99,10 +101,10 @@ struct nfc_dev {
        int targets_generation;
        struct device dev;
        bool dev_up;
+       u8 rf_mode;
        bool polling;
        struct nfc_target *active_target;
        bool dep_link_up;
-       u32 dep_rf_mode;
        struct nfc_genl_data genl_data;
        u32 supported_protocols;
 
@@ -188,6 +190,7 @@ 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, size_t *gb_len);
 
 int nfc_targets_found(struct nfc_dev *dev,
                      struct nfc_target *targets, int ntargets);
@@ -196,4 +199,8 @@ int nfc_target_lost(struct nfc_dev *dev, u32 target_idx);
 int nfc_dep_link_is_up(struct nfc_dev *dev, u32 target_idx,
                       u8 comm_mode, u8 rf_mode);
 
+int nfc_tm_activated(struct nfc_dev *dev, u32 protocol, u8 comm_mode,
+                    u8 *gb, size_t gb_len);
+int nfc_tm_deactivated(struct nfc_dev *dev);
+
 #endif /* __NET_NFC_H */