NFC: Add device powered netlink attribute
For user space to know if a device is up or down. Signed-off-by: Samuel Ortiz <sameo@linux.intel.com> Signed-off-by: John W. Linville <linville@tuxdriver.com>
This commit is contained in:
parent
c3b1e1e8a7
commit
c970a1ac4e
|
@ -107,6 +107,7 @@ enum nfc_attrs {
|
|||
NFC_ATTR_TARGET_SENSF_RES,
|
||||
NFC_ATTR_COMM_MODE,
|
||||
NFC_ATTR_RF_MODE,
|
||||
NFC_ATTR_DEVICE_POWERED,
|
||||
/* private: internal use only */
|
||||
__NFC_ATTR_AFTER_LAST
|
||||
};
|
||||
|
|
|
@ -48,6 +48,7 @@ static const struct nla_policy nfc_genl_policy[NFC_ATTR_MAX + 1] = {
|
|||
[NFC_ATTR_PROTOCOLS] = { .type = NLA_U32 },
|
||||
[NFC_ATTR_COMM_MODE] = { .type = NLA_U8 },
|
||||
[NFC_ATTR_RF_MODE] = { .type = NLA_U8 },
|
||||
[NFC_ATTR_DEVICE_POWERED] = { .type = NLA_U8 },
|
||||
};
|
||||
|
||||
static int nfc_genl_send_target(struct sk_buff *msg, struct nfc_target *target,
|
||||
|
@ -200,6 +201,7 @@ int nfc_genl_device_added(struct nfc_dev *dev)
|
|||
NLA_PUT_STRING(msg, NFC_ATTR_DEVICE_NAME, nfc_device_name(dev));
|
||||
NLA_PUT_U32(msg, NFC_ATTR_DEVICE_INDEX, dev->idx);
|
||||
NLA_PUT_U32(msg, NFC_ATTR_PROTOCOLS, dev->supported_protocols);
|
||||
NLA_PUT_U8(msg, NFC_ATTR_DEVICE_POWERED, dev->dev_up);
|
||||
|
||||
genlmsg_end(msg, hdr);
|
||||
|
||||
|
@ -261,6 +263,7 @@ static int nfc_genl_send_device(struct sk_buff *msg, struct nfc_dev *dev,
|
|||
NLA_PUT_STRING(msg, NFC_ATTR_DEVICE_NAME, nfc_device_name(dev));
|
||||
NLA_PUT_U32(msg, NFC_ATTR_DEVICE_INDEX, dev->idx);
|
||||
NLA_PUT_U32(msg, NFC_ATTR_PROTOCOLS, dev->supported_protocols);
|
||||
NLA_PUT_U8(msg, NFC_ATTR_DEVICE_POWERED, dev->dev_up);
|
||||
|
||||
return genlmsg_end(msg, hdr);
|
||||
|
||||
|
|
Loading…
Reference in a new issue