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authorLauro Ramos Venancio <lauro.venancio@openbossa.org>2011-07-01 19:31:34 -0300
committerJohn W. Linville <linville@tuxdriver.com>2011-07-05 15:26:57 -0400
commit4d12b8b129f170d0fc3188de1e51a2a1b0f87730 (patch)
treee37bbec5da917fee80706516c56fb41fcd03a1b5 /include/net
parent3e256b8f8dfa309a80b5dece388d85d9a9801a29 (diff)
NFC: add nfc generic netlink interface
The NFC generic netlink interface exports the NFC control operations to the user space. Signed-off-by: Lauro Ramos Venancio <lauro.venancio@openbossa.org> Signed-off-by: Aloisio Almeida Jr <aloisio.almeida@openbossa.org> Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Reviewed-by: Johannes Berg <johannes@sipsolutions.net> Signed-off-by: John W. Linville <linville@tuxdriver.com>
Diffstat (limited to 'include/net')
-rw-r--r--include/net/nfc.h21
1 files changed, 21 insertions, 0 deletions
diff --git a/include/net/nfc.h b/include/net/nfc.h
index c57b579c8301..cc0130312f70 100644
--- a/include/net/nfc.h
+++ b/include/net/nfc.h
@@ -58,10 +58,28 @@ struct nfc_ops {
void *cb_context);
};
+struct nfc_target {
+ u32 idx;
+ u32 supported_protocols;
+ u16 sens_res;
+ u8 sel_res;
+};
+
+struct nfc_genl_data {
+ u32 poll_req_pid;
+ struct mutex genl_data_mutex;
+};
+
struct nfc_dev {
unsigned idx;
+ unsigned target_idx;
+ struct nfc_target *targets;
+ int n_targets;
+ int targets_generation;
+ spinlock_t targets_lock;
struct device dev;
bool polling;
+ struct nfc_genl_data genl_data;
u32 supported_protocols;
struct nfc_ops *ops;
@@ -132,4 +150,7 @@ static inline const char *nfc_device_name(struct nfc_dev *dev)
struct sk_buff *nfc_alloc_skb(unsigned int size, gfp_t gfp);
+int nfc_targets_found(struct nfc_dev *dev, struct nfc_target *targets,
+ int ntargets);
+
#endif /* __NET_NFC_H */