C++ (Cpp) nci_mt_set示例

示例#1

文件： core.c 项目： AllenDou/linux

/* Send NCI command */
int nci_send_cmd(struct nci_dev *ndev, __u16 opcode, __u8 plen, void *payload)
{
	struct nci_ctrl_hdr *hdr;
	struct sk_buff *skb;

	pr_debug("opcode 0x%x, plen %d\n", opcode, plen);

	skb = nci_skb_alloc(ndev, (NCI_CTRL_HDR_SIZE + plen), GFP_KERNEL);
	if (!skb) {
		pr_err("no memory for command\n");
		return -ENOMEM;
	}

	hdr = (struct nci_ctrl_hdr *) skb_put(skb, NCI_CTRL_HDR_SIZE);
	hdr->gid = nci_opcode_gid(opcode);
	hdr->oid = nci_opcode_oid(opcode);
	hdr->plen = plen;

	nci_mt_set((__u8 *)hdr, NCI_MT_CMD_PKT);
	nci_pbf_set((__u8 *)hdr, NCI_PBF_LAST);

	if (plen)
		memcpy(skb_put(skb, plen), payload, plen);

	skb->dev = (void *) ndev;

	skb_queue_tail(&ndev->cmd_q, skb);
	queue_work(ndev->cmd_wq, &ndev->cmd_work);

	return 0;
}

示例#2

文件： data.c 项目： 7799/linux

static inline void nci_push_data_hdr(struct nci_dev *ndev,
				     __u8 conn_id,
				     struct sk_buff *skb,
				     __u8 pbf)
{
	struct nci_data_hdr *hdr;
	int plen = skb->len;

	hdr = (struct nci_data_hdr *) skb_push(skb, NCI_DATA_HDR_SIZE);
	hdr->conn_id = conn_id;
	hdr->rfu = 0;
	hdr->plen = plen;

	nci_mt_set((__u8 *)hdr, NCI_MT_DATA_PKT);
	nci_pbf_set((__u8 *)hdr, pbf);
}