summaryrefslogtreecommitdiff
path: root/include/uapi
diff options
context:
space:
mode:
authorSamuel Ortiz <sameo@linux.intel.com>2014-10-14 00:19:46 (GMT)
committerSamuel Ortiz <sameo@linux.intel.com>2015-06-08 23:21:35 (GMT)
commit9e58095f9660f88d6a2febe87d5073a6b2e9c399 (patch)
tree9fc7677478b4439ad426892643de9b29eae053d7 /include/uapi
parent8115dd5905318afcde713726064ec052b7d488cf (diff)
downloadlinux-9e58095f9660f88d6a2febe87d5073a6b2e9c399.tar.xz
NFC: netlink: Implement vendor command support
Vendor commands are passed from userspace through the NFC_CMD_VENDOR netlink command, allowing driver and hardware specific operations implementations like for example RF tuning or production line calibration. Drivers will associate a set of vendor commands to a vendor id, which could typically be an OUI. The netlink kernel implementation will try to match the received vendor id and sub command attributes with the registered ones. When such match is found, the driver defined sub command routine is called. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
Diffstat (limited to 'include/uapi')
-rw-r--r--include/uapi/linux/nfc.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/include/uapi/linux/nfc.h b/include/uapi/linux/nfc.h
index c1e2e63..dd3f753 100644
--- a/include/uapi/linux/nfc.h
+++ b/include/uapi/linux/nfc.h
@@ -86,6 +86,8 @@
* 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.
+ * @NFC_CMD_VENDOR: Vendor specific command, to be implemented directly
+ * from the driver in order to support hardware specific operations.
*/
enum nfc_commands {
NFC_CMD_UNSPEC,
@@ -117,6 +119,7 @@ enum nfc_commands {
NFC_CMD_GET_SE,
NFC_CMD_SE_IO,
NFC_CMD_ACTIVATE_TARGET,
+ NFC_CMD_VENDOR,
/* private: internal use only */
__NFC_CMD_AFTER_LAST
};
@@ -153,6 +156,10 @@ enum nfc_commands {
* @NFC_ATTR_APDU: Secure element APDU
* @NFC_ATTR_TARGET_ISO15693_DSFID: ISO 15693 Data Storage Format Identifier
* @NFC_ATTR_TARGET_ISO15693_UID: ISO 15693 Unique Identifier
+ * @NFC_ATTR_VENDOR_ID: NFC manufacturer unique ID, typically an OUI
+ * @NFC_ATTR_VENDOR_SUBCMD: Vendor specific sub command
+ * @NFC_ATTR_VENDOR_DATA: Vendor specific data, to be optionally passed
+ * to a vendor specific command implementation
*/
enum nfc_attrs {
NFC_ATTR_UNSPEC,
@@ -184,6 +191,9 @@ enum nfc_attrs {
NFC_ATTR_TARGET_ISO15693_DSFID,
NFC_ATTR_TARGET_ISO15693_UID,
NFC_ATTR_SE_PARAMS,
+ NFC_ATTR_VENDOR_ID,
+ NFC_ATTR_VENDOR_SUBCMD,
+ NFC_ATTR_VENDOR_DATA,
/* private: internal use only */
__NFC_ATTR_AFTER_LAST
};