diff options
Diffstat (limited to 'tools/nfctool/netlink.c')
| -rw-r--r-- | tools/nfctool/netlink.c | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/tools/nfctool/netlink.c b/tools/nfctool/netlink.c index dc66528..18c48a6 100644 --- a/tools/nfctool/netlink.c +++ b/tools/nfctool/netlink.c @@ -556,6 +556,43 @@ nla_put_failure: return err; } +int nl_set_powered(struct nfc_adapter *adapter, gboolean powered) +{ + struct nl_msg *msg; + void *hdr; + int err; + uint8_t cmd; + + DBG(""); + + msg = nlmsg_alloc(); + if (msg == NULL) + return -ENOMEM; + + if (powered == TRUE) + cmd = NFC_CMD_DEV_UP; + else + cmd = NFC_CMD_DEV_DOWN; + + hdr = genlmsg_put(msg, NL_AUTO_PID, NL_AUTO_SEQ, nfc_state->nfc_id, 0, + NLM_F_REQUEST, cmd, NFC_GENL_VERSION); + if (hdr == NULL) { + err = -EINVAL; + goto nla_put_failure; + } + + err = -EMSGSIZE; + + NLA_PUT_U32(msg, NFC_ATTR_DEVICE_INDEX, adapter->idx); + + err = nl_send_msg(nfc_state->cmd_sock, msg, NULL, NULL); + +nla_put_failure: + nlmsg_free(msg); + + return err; +} + int nl_send_sdreq(struct nfc_adapter *adapter, GSList *uris) { struct nl_msg *msg; |