diff options
Diffstat (limited to 'include/net/nfc/nfc.h')
| -rw-r--r-- | include/net/nfc/nfc.h | 24 |
1 files changed, 23 insertions, 1 deletions
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 */ |