C++ (Cpp) event_recv_msg Examples

Example #1

File: event.c Project: dmeister/scst

static void event_recv_skb(struct sk_buff *skb)
#endif
{
	int err;
	struct nlmsghdr	*nlh;
	u32 rlen;

	while (skb->len >= NLMSG_SPACE(0)) {
		nlh = (struct nlmsghdr *)skb->data;
		if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len)
			goto out;
		rlen = NLMSG_ALIGN(nlh->nlmsg_len);
		if (rlen > skb->len)
			rlen = skb->len;
		err = event_recv_msg(skb, nlh);
		if (err)
			netlink_ack(skb, nlh, -err);
		else if (nlh->nlmsg_flags & NLM_F_ACK)
			netlink_ack(skb, nlh, 0);
		skb_pull(skb, rlen);
	}

out:
#if (LINUX_VERSION_CODE < KERNEL_VERSION(2, 6, 24))
	return 0;
#else
	return;
#endif
}

Example #2

File: event.c Project: BackupTheBerlios/iscsitarget-svn

static void event_recv_skb(struct sk_buff *skb)
{
	int err;
	struct nlmsghdr	*nlh;
	u32 rlen;

	while (skb->len >= NLMSG_SPACE(0)) {
		nlh = (struct nlmsghdr *)skb->data;
		if (nlh->nlmsg_len < sizeof(*nlh) || skb->len < nlh->nlmsg_len)
			break;
		rlen = NLMSG_ALIGN(nlh->nlmsg_len);
		if (rlen > skb->len)
			rlen = skb->len;
		if ((err = event_recv_msg(skb, nlh))) {
			netlink_ack(skb, nlh, -err);
		} else if (nlh->nlmsg_flags & NLM_F_ACK)
			netlink_ack(skb, nlh, 0);
		skb_pull(skb, rlen);
	}
}

Example #3

File: scsi_tgt_if.c Project: 325116067/semc-qsd8x50

static ssize_t tgt_write(struct file *file, const char __user * buffer,
			 size_t count, loff_t * ppos)
{
	struct tgt_event *ev;
	struct tgt_ring *ring = &rx_ring;

	while (1) {
		ev = tgt_head_event(ring, ring->tr_idx);
		/* do we need this? */
		flush_dcache_page(virt_to_page(ev));

		if (!ev->hdr.status)
			break;

		tgt_ring_idx_inc(ring);
		event_recv_msg(ev);
		ev->hdr.status = 0;
	};

	return count;
}