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Commit a688bf55 authored by Christophe Ricard's avatar Christophe Ricard Committed by Samuel Ortiz
Browse files

NFC: nci: Add se_io NCI operand 



se_io allows to send apdu over the CLF to the embedded Secure Element.

Signed-off-by: default avatarChristophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: default avatarSamuel Ortiz <sameo@linux.intel.com>
parent e9ef9431

include/net/nfc/nci_core.h

+3 −0
Original line number Diff line number Diff line
@@ -75,6 +75,9 @@ struct nci_ops { 
	int   (*discover_se)(struct nci_dev *ndev);

	int   (*disable_se)(struct nci_dev *ndev, u32 se_idx);

	int   (*enable_se)(struct nci_dev *ndev, u32 se_idx);

	int   (*se_io)(struct nci_dev *ndev, u32 se_idx,

				u8 *apdu, size_t apdu_length,

				se_io_cb_t cb, void *cb_context);

};



#define NCI_MAX_SUPPORTED_RF_INTERFACES		4

net/nfc/nci/core.c

+14 −0
Original line number Diff line number Diff line
@@ -774,6 +774,19 @@ static int nci_discover_se(struct nfc_dev *nfc_dev) 
	return 0;

}



static int nci_se_io(struct nfc_dev *nfc_dev, u32 se_idx,

		     u8 *apdu, size_t apdu_length,

		     se_io_cb_t cb, void *cb_context)

{

	struct nci_dev *ndev = nfc_get_drvdata(nfc_dev);



	if (ndev->ops->se_io)

		return ndev->ops->se_io(ndev, se_idx, apdu,

				apdu_length, cb, cb_context);



	return 0;

}



static struct nfc_ops nci_nfc_ops = {

	.dev_up = nci_dev_up,

	.dev_down = nci_dev_down,
@@ -788,6 +801,7 @@ static struct nfc_ops nci_nfc_ops = { 
	.enable_se = nci_enable_se,

	.disable_se = nci_disable_se,

	.discover_se = nci_discover_se,

	.se_io = nci_se_io,

};



/* ---- Interface to NCI drivers ---- */