C++ (Cpp) nci_queue_tx_data_frags Beispiele

Beispiel #1

Datei: data.c Projekt: romanbb/android_kernel_lge_d851

int nci_send_data(struct nci_dev *ndev, __u8 conn_id, struct sk_buff *skb)
{
	int rc = 0;

	pr_debug("conn_id 0x%x, plen %d\n", conn_id, skb->len);

	/*                                           */
	if (skb->len <= ndev->max_data_pkt_payload_size) {
		/*                            */
		nci_push_data_hdr(ndev, conn_id, skb, NCI_PBF_LAST);

		skb_queue_tail(&ndev->tx_q, skb);
	} else {
		/*                                         */
		rc = nci_queue_tx_data_frags(ndev, conn_id, skb);
		if (rc) {
			pr_err("failed to fragment tx data packet\n");
			goto free_exit;
		}
	}

	queue_work(ndev->tx_wq, &ndev->tx_work);

	goto exit;

free_exit:
	kfree_skb(skb);

exit:
	return rc;
}

Beispiel #2

/* Send NCI data */
int nci_send_data(struct nci_dev *ndev, __u8 conn_id, struct sk_buff *skb)
{
	int rc = 0;

	nfc_dbg("entry, conn_id 0x%x, plen %d", conn_id, skb->len);

	/* check if the packet need to be fragmented */
	if (skb->len <= ndev->max_data_pkt_payload_size) {
		/* no need to fragment packet */
		nci_push_data_hdr(ndev, conn_id, skb, NCI_PBF_LAST);

		skb_queue_tail(&ndev->tx_q, skb);
	} else {
		/* fragment packet and queue the fragments */
		rc = nci_queue_tx_data_frags(ndev, conn_id, skb);
		if (rc) {
			nfc_err("failed to fragment tx data packet");
			goto free_exit;
		}
	}

	queue_work(ndev->tx_wq, &ndev->tx_work);

	goto exit;

free_exit:
	kfree_skb(skb);

exit:
	return rc;
}

Beispiel #3

Datei: data.c Projekt: 020gzh/linux

/* Send NCI data */
int nci_send_data(struct nci_dev *ndev, __u8 conn_id, struct sk_buff *skb)
{
	struct nci_conn_info    *conn_info;
	int rc = 0;

	pr_debug("conn_id 0x%x, plen %d\n", conn_id, skb->len);

	conn_info = nci_get_conn_info_by_conn_id(ndev, conn_id);
	if (!conn_info) {
		rc = -EPROTO;
		goto free_exit;
	}

	/* check if the packet need to be fragmented */
	if (skb->len <= conn_info->max_pkt_payload_len) {
		/* no need to fragment packet */
		nci_push_data_hdr(ndev, conn_id, skb, NCI_PBF_LAST);

		skb_queue_tail(&ndev->tx_q, skb);
	} else {
		/* fragment packet and queue the fragments */
		rc = nci_queue_tx_data_frags(ndev, conn_id, skb);
		if (rc) {
			pr_err("failed to fragment tx data packet\n");
			goto free_exit;
		}
	}

	ndev->cur_conn_id = conn_id;
	queue_work(ndev->tx_wq, &ndev->tx_work);

	goto exit;

free_exit:
	kfree_skb(skb);

exit:
	return rc;
}