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NFC: hci: Add se_io HCI operand

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

Signed-off-by: Christophe Ricard <christophe-h.ricard@st.com>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Christophe Ricard 2014-11-13 00:30:34 +01:00 committed by Samuel Ortiz
parent a80d0cb6f6
commit 9b8d32b7ac
2 changed files with 17 additions and 0 deletions
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3
include/net/nfc/hci.h
View file

@ -57,6 +57,9 @@ struct nfc_hci_ops {
int (*discover_se)(struct nfc_hci_dev *dev);
int (*enable_se)(struct nfc_hci_dev *dev, u32 se_idx);
int (*disable_se)(struct nfc_hci_dev *dev, u32 se_idx);
int (*se_io)(struct nfc_hci_dev *dev, u32 se_idx,
u8 *apdu, size_t apdu_length,
se_io_cb_t cb, void *cb_context);
};
/* Pipes */

14
net/nfc/hci/core.c
View file

@ -717,6 +717,19 @@ static int hci_disable_se(struct nfc_dev *nfc_dev, u32 se_idx)
return 0;
}
static int hci_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 nfc_hci_dev *hdev = nfc_get_drvdata(nfc_dev);
if (hdev->ops->se_io)
return hdev->ops->se_io(hdev, se_idx, apdu,
apdu_length, cb, cb_context);
return 0;
}
static void nfc_hci_failure(struct nfc_hci_dev *hdev, int err)
{
mutex_lock(&hdev->msg_tx_mutex);
@ -830,6 +843,7 @@ static struct nfc_ops hci_nfc_ops = {
.discover_se = hci_discover_se,
.enable_se = hci_enable_se,
.disable_se = hci_disable_se,
.se_io = hci_se_io,
};
struct nfc_hci_dev *nfc_hci_allocate_device(struct nfc_hci_ops *ops,