Merge tag 'nfc-next-3.20-2' of git://git.kernel.org/pub/scm/linux/kernel/git/sameo/nfc-next

NFC: 3.20 second pull request

This is the second NFC pull request for 3.20.

It brings:

- NCI NFCEE (NFC Execution Environment, typically an embedded or
  external secure element) discovery and enabling/disabling support.
  In order to communicate with an NFCEE, we also added NCI's logical
  connections support to the NCI stack.

- HCI over NCI protocol support. Some secure elements only understand
  HCI and thus we need to send them HCI frames when they're part of
  an NCI chipset.

- NFC_EVT_TRANSACTION userspace API addition. Whenever an application
  running on a secure element needs to notify its host counterpart,
  we send an NFC_EVENT_SE_TRANSACTION event to userspace through the
  NFC netlink socket.

- Secure element and HCI transaction event support for the st21nfcb
  chipset.

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 2 insertions, 0 deletions

diff --git a/net/nfc/nfc.h b/net/nfc/nfc.h
index 88d60064890e..a8ce80b47720 100644
--- a/net/nfc/nfc.h
+++ b/net/nfc/nfc.h
@@ -100,6 +100,8 @@ int nfc_genl_llc_send_sdres(struct nfc_dev *dev, struct hlist_head *sdres_list);
 
 int nfc_genl_se_added(struct nfc_dev *dev, u32 se_idx, u16 type);
 int nfc_genl_se_removed(struct nfc_dev *dev, u32 se_idx);
+int nfc_genl_se_transaction(struct nfc_dev *dev, u8 se_idx,
+			    struct nfc_evt_transaction *evt_transaction);
 
 struct nfc_dev *nfc_get_device(unsigned int idx);