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NFC: Send netlink events for secure elements additions and removals

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When an NFC driver or host controller stack discovers a secure element,
it will call nfc_add_se(). In order for userspace applications to use
these secure elements, a netlink event will then be sent with the SE
index and its type. With that information userspace applications can
decide wether or not to enable SEs, through their indexes.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Samuel Ortiz 2013-05-10 15:47:37 +02:00
commit 2757c3723c
4 changed files with 86 additions and 0 deletions
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6
include/uapi/linux/nfc.h
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@ -95,6 +95,8 @@ enum nfc_commands {
NFC_CMD_LLC_SDREQ,
NFC_EVENT_LLC_SDRES,
NFC_CMD_FW_UPLOAD,
NFC_EVENT_SE_ADDED,
NFC_EVENT_SE_REMOVED,
/* private: internal use only */
__NFC_CMD_AFTER_LAST
};
@ -125,6 +127,8 @@ enum nfc_commands {
* @NFC_ATTR_LLC_PARAM_MIUX: MIU eXtension parameter
* @NFC_ATTR_SE: Available Secure Elements
* @NFC_ATTR_FIRMWARE_NAME: Free format firmware version
* @NFC_ATTR_SE_INDEX: Secure element index
* @NFC_ATTR_SE_TYPE: Secure element type (UICC or EMBEDDED)
*/
enum nfc_attrs {
NFC_ATTR_UNSPEC,
@ -148,6 +152,8 @@ enum nfc_attrs {
NFC_ATTR_SE,
NFC_ATTR_LLC_SDP,
NFC_ATTR_FIRMWARE_NAME,
NFC_ATTR_SE_INDEX,
NFC_ATTR_SE_TYPE,
/* private: internal use only */
__NFC_ATTR_AFTER_LAST
};