diff options
Diffstat (limited to 'net/nfc/nci/ntf.c')
| -rw-r--r-- | net/nfc/nci/ntf.c | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/net/nfc/nci/ntf.c b/net/nfc/nci/ntf.c index 6e17661..b2aa98e 100644 --- a/net/nfc/nci/ntf.c +++ b/net/nfc/nci/ntf.c @@ -176,6 +176,8 @@ static int nci_add_new_protocol(struct nci_dev *ndev, protocol = NFC_PROTO_ISO14443_B_MASK; else if (rf_protocol == NCI_RF_PROTOCOL_T3T) protocol = NFC_PROTO_FELICA_MASK; + else if (rf_protocol == NCI_RF_PROTOCOL_NFC_DEP) + protocol = NFC_PROTO_NFC_DEP_MASK; else protocol = 0; @@ -505,6 +507,24 @@ exit: /* set the available credits to initial value */ atomic_set(&ndev->credits_cnt, ndev->initial_num_credits); + + /* store general bytes to be reported later in dep_link_up */ + if (ntf.rf_interface == NCI_RF_INTERFACE_NFC_DEP) { + ndev->remote_gb_len = 0; + + if (ntf.activation_params_len > 0) { + /* ATR_RES general bytes at offset 15 */ + ndev->remote_gb_len = min_t(__u8, + (ntf.activation_params + .poll_nfc_dep.atr_res_len + - NFC_ATR_RES_GT_OFFSET), + NFC_MAX_GT_LEN); + memcpy(ndev->remote_gb, + (ntf.activation_params.poll_nfc_dep + .atr_res + NFC_ATR_RES_GT_OFFSET), + ndev->remote_gb_len); + } + } } if (atomic_read(&ndev->state) == NCI_DISCOVERY) { |