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NFC: Add target mode activation netlink event

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Userspace gets a netlink event upon target mode activation.
The LLCP layer is also signaled when we get an ATR_REQ in order to get
the remote general bytes.

Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
This commit is contained in:
Samuel Ortiz 2012-06-01 13:21:13 +02:00
parent ad3823cef6
commit fc40a8c1a0
6 changed files with 136 additions and 2 deletions
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7
include/linux/nfc.h
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@ -56,6 +56,10 @@
* %NFC_ATTR_PROTOCOLS)
* @NFC_EVENT_DEVICE_REMOVED: event emitted when a device is removed
* (it sends %NFC_ATTR_DEVICE_INDEX)
* @NFC_EVENT_TM_ACTIVATED: event emitted when the adapter is activated in
* target mode.
* @NFC_EVENT_DEVICE_DEACTIVATED: event emitted when the adapter is deactivated
* from target mode.
*/
enum nfc_commands {
NFC_CMD_UNSPEC,
@ -71,6 +75,8 @@ enum nfc_commands {
NFC_EVENT_DEVICE_ADDED,
NFC_EVENT_DEVICE_REMOVED,
NFC_EVENT_TARGET_LOST,
NFC_EVENT_TM_ACTIVATED,
NFC_EVENT_TM_DEACTIVATED,
/* private: internal use only */
__NFC_CMD_AFTER_LAST
};
@ -122,6 +128,7 @@ enum nfc_attrs {
#define NFC_NFCID1_MAXSIZE 10
#define NFC_SENSB_RES_MAXSIZE 12
#define NFC_SENSF_RES_MAXSIZE 18
#define NFC_GB_MAXSIZE 48
/* NFC protocols */
#define NFC_PROTO_JEWEL 1