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nfc: Send same info for both of NFC_CMD_GET_DEVICE and NFC_EVENT_DEVICE_ADDED 

Now, NFC_EVENT_DEVICE_ADDED doesn't send NFC_ATTR_RF_MODE. But
NFC_CMD_GET_DEVICE send.

To get NFC_ATTR_RF_MODE, we have to call NFC_CMD_GET_DEVICE just for
NFC_ATTR_RF_MODE when get NFC_EVENT_DEVICE_ADDED.

This fixes those inconsistent.

Signed-off-by: OGAWA Hirofumi <hirofumi@mail.parknet.co.jp>
Signed-off-by: Samuel Ortiz <sameo@linux.intel.com>
zero-colors
OGAWA Hirofumi 2017-02-04 10:15:55 +09:00 committed by Samuel Ortiz
parent 9728ee92f7
commit 85a2566d70
1 changed files with 13 additions and 9 deletions
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22
net/nfc/netlink.c
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@ -303,6 +303,17 @@ free_msg:
return -EMSGSIZE;
}
static int nfc_genl_setup_device_added(struct nfc_dev *dev, struct sk_buff *msg)
{
if (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) ||
nla_put_u8(msg, NFC_ATTR_RF_MODE, dev->rf_mode))
return -1;
return 0;
}
int nfc_genl_device_added(struct nfc_dev *dev)
{
struct sk_buff *msg;
@ -317,10 +328,7 @@ int nfc_genl_device_added(struct nfc_dev *dev)
if (!hdr)
goto free_msg;
if (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))
if (nfc_genl_setup_device_added(dev, msg))
goto nla_put_failure;
genlmsg_end(msg, hdr);
@ -596,11 +604,7 @@ static int nfc_genl_send_device(struct sk_buff *msg, struct nfc_dev *dev,
if (cb)
genl_dump_check_consistent(cb, hdr, &nfc_genl_family);
if (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) ||
nla_put_u8(msg, NFC_ATTR_RF_MODE, dev->rf_mode))
if (nfc_genl_setup_device_added(dev, msg))
goto nla_put_failure;
genlmsg_end(msg, hdr);