C++ (Cpp) nci_add_rx_data_frag Exemples

Exemple #1

Fichier : data.c Projet : 020gzh/linux

/* Rx Data packet */
void nci_rx_data_packet(struct nci_dev *ndev, struct sk_buff *skb)
{
	__u8 pbf = nci_pbf(skb->data);
	__u8 status = 0;
	__u8 conn_id = nci_conn_id(skb->data);
	struct nci_conn_info    *conn_info;

	pr_debug("len %d\n", skb->len);

	pr_debug("NCI RX: MT=data, PBF=%d, conn_id=%d, plen=%d\n",
		 nci_pbf(skb->data),
		 nci_conn_id(skb->data),
		 nci_plen(skb->data));

	conn_info = nci_get_conn_info_by_conn_id(ndev, nci_conn_id(skb->data));
	if (!conn_info)
		return;

	/* strip the nci data header */
	skb_pull(skb, NCI_DATA_HDR_SIZE);

	if (ndev->target_active_prot == NFC_PROTO_MIFARE ||
	    ndev->target_active_prot == NFC_PROTO_JEWEL ||
	    ndev->target_active_prot == NFC_PROTO_FELICA ||
	    ndev->target_active_prot == NFC_PROTO_ISO15693) {
		/* frame I/F => remove the status byte */
		pr_debug("frame I/F => remove the status byte\n");
		status = skb->data[skb->len - 1];
		skb_trim(skb, (skb->len - 1));
	}

	nci_add_rx_data_frag(ndev, skb, pbf, conn_id, nci_to_errno(status));
}

Exemple #2

/* Rx Data packet */
void nci_rx_data_packet(struct nci_dev *ndev, struct sk_buff *skb)
{
	__u8 pbf = nci_pbf(skb->data);

	nfc_dbg("entry, len %d", skb->len);

	nfc_dbg("NCI RX: MT=data, PBF=%d, conn_id=%d, plen=%d",
			nci_pbf(skb->data),
			nci_conn_id(skb->data),
			nci_plen(skb->data));

	/* strip the nci data header */
	skb_pull(skb, NCI_DATA_HDR_SIZE);

	if (ndev->target_active_prot == NFC_PROTO_MIFARE) {
		/* frame I/F => remove the status byte */
		nfc_dbg("NFC_PROTO_MIFARE => remove the status byte");
		skb_trim(skb, (skb->len - 1));
	}

	nci_add_rx_data_frag(ndev, skb, pbf);
}

Exemple #3

Fichier : data.c Projet : romanbb/android_kernel_lge_d851

void nci_rx_data_packet(struct nci_dev *ndev, struct sk_buff *skb)
{
	__u8 pbf = nci_pbf(skb->data);

	pr_debug("len %d\n", skb->len);

	pr_debug("NCI RX: MT=data, PBF=%d, conn_id=%d, plen=%d\n",
		 nci_pbf(skb->data),
		 nci_conn_id(skb->data),
		 nci_plen(skb->data));

	/*                           */
	skb_pull(skb, NCI_DATA_HDR_SIZE);

	if (ndev->target_active_prot == NFC_PROTO_MIFARE) {
		/*                                     */
		pr_debug("NFC_PROTO_MIFARE => remove the status byte\n");
		skb_trim(skb, (skb->len - 1));
	}

	nci_add_rx_data_frag(ndev, skb, pbf);
}