diff options
Diffstat (limited to 'net/nfc/netlink.c')
| -rw-r--r-- | net/nfc/netlink.c | 35 |
1 files changed, 32 insertions, 3 deletions
diff --git a/net/nfc/netlink.c b/net/nfc/netlink.c index b251fb936a27..c0b83dc9d993 100644 --- a/net/nfc/netlink.c +++ b/net/nfc/netlink.c @@ -75,7 +75,7 @@ static int nfc_genl_send_target(struct sk_buff *msg, struct nfc_target *target, if (!hdr) return -EMSGSIZE; - genl_dump_check_consistent(cb, hdr, &nfc_genl_family); + genl_dump_check_consistent(cb, hdr); if (nla_put_u32(msg, NFC_ATTR_TARGET_INDEX, target->idx) || nla_put_u32(msg, NFC_ATTR_PROTOCOLS, target->supported_protocols) || @@ -603,7 +603,7 @@ static int nfc_genl_send_device(struct sk_buff *msg, struct nfc_dev *dev, return -EMSGSIZE; if (cb) - genl_dump_check_consistent(cb, hdr, &nfc_genl_family); + genl_dump_check_consistent(cb, hdr); if (nfc_genl_setup_device_added(dev, msg)) goto nla_put_failure; @@ -928,6 +928,30 @@ static int nfc_genl_activate_target(struct sk_buff *skb, struct genl_info *info) return rc; } +static int nfc_genl_deactivate_target(struct sk_buff *skb, + struct genl_info *info) +{ + struct nfc_dev *dev; + u32 device_idx, target_idx; + int rc; + + if (!info->attrs[NFC_ATTR_DEVICE_INDEX]) + return -EINVAL; + + device_idx = nla_get_u32(info->attrs[NFC_ATTR_DEVICE_INDEX]); + + dev = nfc_get_device(device_idx); + if (!dev) + return -ENODEV; + + target_idx = nla_get_u32(info->attrs[NFC_ATTR_TARGET_INDEX]); + + rc = nfc_deactivate_target(dev, target_idx, NFC_TARGET_MODE_SLEEP); + + nfc_put_device(dev); + return rc; +} + static int nfc_genl_dep_link_up(struct sk_buff *skb, struct genl_info *info) { struct nfc_dev *dev; @@ -1332,7 +1356,7 @@ static int nfc_genl_send_se(struct sk_buff *msg, struct nfc_dev *dev, goto nla_put_failure; if (cb) - genl_dump_check_consistent(cb, hdr, &nfc_genl_family); + genl_dump_check_consistent(cb, hdr); if (nla_put_u32(msg, NFC_ATTR_DEVICE_INDEX, dev->idx) || nla_put_u32(msg, NFC_ATTR_SE_INDEX, se->idx) || @@ -1751,6 +1775,11 @@ static const struct genl_ops nfc_genl_ops[] = { .doit = nfc_genl_vendor_cmd, .policy = nfc_genl_policy, }, + { + .cmd = NFC_CMD_DEACTIVATE_TARGET, + .doit = nfc_genl_deactivate_target, + .policy = nfc_genl_policy, + }, }; static struct genl_family nfc_genl_family __ro_after_init = { |