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| author | Samuel Ortiz <sameo@linux.intel.com> | 2013-08-28 00:39:48 +0200 |
|---|---|---|
| committer | Samuel Ortiz <sameo@linux.intel.com> | 2013-09-25 02:30:47 +0200 |
| commit | 72b70b6ec4fa7da86a3ac0aacee699b18d94fc3b (patch) | |
| tree | fb9e9e0a29349ca9e294492bad8195e9a84ce931 /include/uapi | |
| parent | b9c0c678f7267831b73e1d73fb30c9b4658e91ec (diff) | |
| download | linux-72b70b6ec4fa7da86a3ac0aacee699b18d94fc3b.tar.gz linux-72b70b6ec4fa7da86a3ac0aacee699b18d94fc3b.tar.bz2 linux-72b70b6ec4fa7da86a3ac0aacee699b18d94fc3b.zip | |
NFC: Define secure element IO API and commands
In order to send and receive ISO7816 APDUs to and from NFC embedded
secure elements, we define a specific netlink command.
On a typical SE use case, host applications will send very few APDUs
(Less than 10) per transaction. This is why we decided to go for a
simple netlink API. Defining another NFC socket protocol for such low
traffic would have been overengineered.
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/uapi')
| -rw-r--r-- | include/uapi/linux/nfc.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h index 29bed72a4ac4..6ad6cc03ccd3 100644 --- a/include/uapi/linux/nfc.h +++ b/include/uapi/linux/nfc.h @@ -85,6 +85,7 @@ * a specific SE notifies us about the end of a transaction. The parameter * for this event is the application ID (AID). * @NFC_CMD_GET_SE: Dump all discovered secure elements from an NFC controller. + * @NFC_CMD_SE_IO: Send/Receive APDUs to/from the selected secure element. */ enum nfc_commands { NFC_CMD_UNSPEC, @@ -114,6 +115,7 @@ enum nfc_commands { NFC_EVENT_SE_CONNECTIVITY, NFC_EVENT_SE_TRANSACTION, NFC_CMD_GET_SE, + NFC_CMD_SE_IO, /* private: internal use only */ __NFC_CMD_AFTER_LAST }; @@ -147,6 +149,7 @@ enum nfc_commands { * @NFC_ATTR_SE_INDEX: Secure element index * @NFC_ATTR_SE_TYPE: Secure element type (UICC or EMBEDDED) * @NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS: Firmware download operation status + * @NFC_ATTR_APDU: Secure element APDU */ enum nfc_attrs { NFC_ATTR_UNSPEC, @@ -174,6 +177,7 @@ enum nfc_attrs { NFC_ATTR_SE_TYPE, NFC_ATTR_SE_AID, NFC_ATTR_FIRMWARE_DOWNLOAD_STATUS, + NFC_ATTR_SE_APDU, /* private: internal use only */ __NFC_ATTR_AFTER_LAST }; |