diff options
Diffstat (limited to 'net/nfc/netlink.c')
| -rw-r--r-- | net/nfc/netlink.c | 56 |
1 files changed, 56 insertions, 0 deletions
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c index ccdff7953f7d..03f8818e1f16 100644 --- a/net/nfc/netlink.c +++ b/net/nfc/netlink.c @@ -367,6 +367,52 @@ out_putdev: return rc; } +static int nfc_genl_dev_up(struct sk_buff *skb, struct genl_info *info) +{ + struct nfc_dev *dev; + int rc; + u32 idx; + + nfc_dbg("entry"); + + if (!info->attrs[NFC_ATTR_DEVICE_INDEX]) + return -EINVAL; + + idx = nla_get_u32(info->attrs[NFC_ATTR_DEVICE_INDEX]); + + dev = nfc_get_device(idx); + if (!dev) + return -ENODEV; + + rc = nfc_dev_up(dev); + + nfc_put_device(dev); + return rc; +} + +static int nfc_genl_dev_down(struct sk_buff *skb, struct genl_info *info) +{ + struct nfc_dev *dev; + int rc; + u32 idx; + + nfc_dbg("entry"); + + if (!info->attrs[NFC_ATTR_DEVICE_INDEX]) + return -EINVAL; + + idx = nla_get_u32(info->attrs[NFC_ATTR_DEVICE_INDEX]); + + dev = nfc_get_device(idx); + if (!dev) + return -ENODEV; + + rc = nfc_dev_down(dev); + + nfc_put_device(dev); + return rc; +} + static int nfc_genl_start_poll(struct sk_buff *skb, struct genl_info *info) { struct nfc_dev *dev; @@ -441,6 +487,16 @@ static struct genl_ops nfc_genl_ops[] = { .policy = nfc_genl_policy, }, { + .cmd = NFC_CMD_DEV_UP, + .doit = nfc_genl_dev_up, + .policy = nfc_genl_policy, + }, + { + .cmd = NFC_CMD_DEV_DOWN, + .doit = nfc_genl_dev_down, + .policy = nfc_genl_policy, + }, + { .cmd = NFC_CMD_START_POLL, .doit = nfc_genl_start_poll, .policy = nfc_genl_policy, |