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C++ de600_put_command函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中de600_put_command函数的典型用法代码示例。如果您正苦于以下问题：C++ de600_put_command函数的具体用法？C++ de600_put_command怎么用？C++ de600_put_command使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了de600_put_command函数的17个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: trigger_interrupt

static inline void trigger_interrupt(struct net_device *dev)
{
	de600_put_command(FLIP_IRQ);
	select_prn();
	DE600_SLOW_DOWN;
	select_nic();
	de600_put_command(0);
}
开发者ID:3sOx，项目名称:asuswrt-merlin，代码行数:8，代码来源:de600.c


示例2: de600_close

static int de600_close(struct net_device *dev)
{
	select_nic();
	rx_page = 0;
	de600_put_command(RESET);
	de600_put_command(STOP_RESET);
	de600_put_command(0);
	select_prn();
	free_irq(DE600_IRQ, dev);
	return 0;
}
开发者ID:3sOx，项目名称:asuswrt-merlin，代码行数:11，代码来源:de600.c


示例3: adapter_init

static int adapter_init(struct net_device *dev)
{
	int	i;

	select_nic();
	rx_page = 0; /* used by RESET */
	de600_put_command(RESET);
	de600_put_command(STOP_RESET);

	/* Check if it is still there... */
	/* Get the some bytes of the adapter ethernet address from the ROM */
	de600_setup_address(NODE_ADDRESS, RW_ADDR);
	de600_read_byte(READ_DATA, dev);
	if ((de600_read_byte(READ_DATA, dev) != 0xde) ||
	    (de600_read_byte(READ_DATA, dev) != 0x15)) {
	/* was: if (de600_read_status(dev) & 0xf0) { */
		printk("Something has happened to the DE-600!  Please check it and do a new ifconfig!\n");
		/* Goodbye, cruel world... */
		dev->flags &= ~IFF_UP;
		de600_close(dev);
		was_down = 1;
		netif_stop_queue(dev); /* Transmit busy...  */
		return 1; /* failed */
	}

	if (was_down) {
		printk(KERN_INFO "%s: Thanks, I feel much better now!\n", dev->name);
		was_down = 0;
	}

	tx_fifo_in = 0;
	tx_fifo_out = 0;
	free_tx_pages = TX_PAGES;


	/* set the ether address. */
	de600_setup_address(NODE_ADDRESS, RW_ADDR);
	for (i = 0; i < ETH_ALEN; i++)
		de600_put_byte(dev->dev_addr[i]);

	/* where to start saving incoming packets */
	rx_page = RX_BP | RX_BASE_PAGE;
	de600_setup_address(MEM_4K, RW_ADDR);
	/* Enable receiver */
	de600_put_command(RX_ENABLE);
	select_prn();

	netif_start_queue(dev);

	return 0; /* OK */
}
开发者ID:3sOx，项目名称:asuswrt-merlin，代码行数:51，代码来源:de600.c


示例4: de600_close

/*
 * The inverse routine to de600_open().
 */
static int
de600_close(struct net_device *dev)
{
	select_nic();
	rx_page = 0;
	de600_put_command(RESET);
	de600_put_command(STOP_RESET);
	de600_put_command(0);
	select_prn();

	if (netif_running(dev)) { /* perhaps not needed? */
		free_irq(DE600_IRQ, dev);
	}
	return 0;
}
开发者ID:archith，项目名称:camera_project，代码行数:18，代码来源:de600.c


示例5: de600_tx_intr

static int de600_tx_intr(struct net_device *dev, int irq_status)
{
	/*
	 * Returns 1 if tx still not done
	 */

	/* Check if current transmission is done yet */
	if (irq_status & TX_BUSY)
		return 1; /* tx not done, try again */

	/* else */
	/* If last transmission OK then bump fifo index */
	if (!(irq_status & TX_FAILED16)) {
		tx_fifo_out = (tx_fifo_out + 1) % TX_PAGES;
		++free_tx_pages;
		((struct net_device_stats *)(dev->priv))->tx_packets++;
		netif_wake_queue(dev);
	}

	/* More to send, or resend last packet? */
	if ((free_tx_pages < TX_PAGES) || (irq_status & TX_FAILED16)) {
		dev->trans_start = jiffies;
		de600_setup_address(tx_fifo[tx_fifo_out], TX_ADDR);
		de600_put_command(TX_ENABLE);
		return 1;
	}
	/* else */

	return 0;
}
开发者ID:3sOx，项目名称:asuswrt-merlin，代码行数:30，代码来源:de600.c


示例6: de600_rx_intr

/*
 * We have a good packet, get it out of the adapter.
 */
static void
de600_rx_intr(struct device *dev)
{
	struct sk_buff	*skb;
	int		i;
	int		read_from;
	int		size;
	register unsigned char	*buffer;

	cli();
	/* Get size of received packet */
	size = de600_read_byte(RX_LEN, dev);	/* low byte */
	size += (de600_read_byte(RX_LEN, dev) << 8);	/* high byte */
	size -= 4;	/* Ignore trailing 4 CRC-bytes */

	/* Tell adapter where to store next incoming packet, enable receiver */
	read_from = rx_page_adr();
	next_rx_page();
	de600_put_command(RX_ENABLE);
	sti();

	if ((size < 32)  ||  (size > 1535)) {
		printk("%s: Bogus packet size %d.\n", dev->name, size);
		if (size > 10000)
			adapter_init(dev);
		return;
	}

	skb = alloc_skb(size, GFP_ATOMIC);
	sti();
	if (skb == NULL) {
		printk("%s: Couldn't allocate a sk_buff of size %d.\n",
			dev->name, size);
		return;
	}
	/* else */

	skb->lock = 0;
	/* 'skb->data' points to the start of sk_buff data area. */
	buffer = skb->data;

	/* copy the packet into the buffer */
	de600_setup_address(read_from, RW_ADDR);
	for (i = size; i > 0; --i, ++buffer)
		*buffer = de600_read_byte(READ_DATA, dev);
	
	((struct netstats *)(dev->priv))->rx_packets++; /* count all receives */

	if (dev_rint((unsigned char *)skb, size, IN_SKBUFF, dev))
		printk("%s: receive buffers full.\n", dev->name);
	/*
	 * If any worth-while packets have been received, dev_rint()
	 * has done a mark_bh(INET_BH) for us and will work on them
	 * when we get to the bottom-half routine.
	 */
}
开发者ID:Lakshmipathi，项目名称:Linux-historic，代码行数:59，代码来源:de600.c


示例7: de600_rx_intr

static void de600_rx_intr(struct net_device *dev)
{
	struct sk_buff	*skb;
	int		i;
	int		read_from;
	int		size;
	unsigned char	*buffer;

	/*                             */
	size = de600_read_byte(RX_LEN, dev);	/*          */
	size += (de600_read_byte(RX_LEN, dev) << 8);	/*           */
	size -= 4;	/*                             */

	/*                                                                   */
	read_from = rx_page_adr();
	next_rx_page();
	de600_put_command(RX_ENABLE);

	if ((size < 32)  ||  (size > 1535)) {
		printk(KERN_WARNING "%s: Bogus packet size %d.\n", dev->name, size);
		if (size > 10000)
			adapter_init(dev);
		return;
	}

	skb = netdev_alloc_skb(dev, size + 2);
	if (skb == NULL) {
		printk("%s: Couldn't allocate a sk_buff of size %d.\n", dev->name, size);
		return;
	}
	/*      */

	skb_reserve(skb,2);	/*       */

	/*                                                       */
	buffer = skb_put(skb,size);

	/*                                 */
	de600_setup_address(read_from, RW_ADDR);
	for (i = size; i > 0; --i, ++buffer)
		*buffer = de600_read_byte(READ_DATA, dev);

	skb->protocol=eth_type_trans(skb,dev);

	netif_rx(skb);

	/*              */
	dev->stats.rx_packets++; /*                    */
	dev->stats.rx_bytes += size; /*                          */

	/*
                                                             
                                                  
  */
}
开发者ID:romanbb，项目名称:android_kernel_lge_d851，代码行数:55，代码来源:de600.c


示例8: de600_close

/*
 * The inverse routine to de600_open().
 */
static int
de600_close(struct device *dev)
{
	select_nic();
	rx_page = 0;
	de600_put_command(RESET);
	de600_put_command(STOP_RESET);
	de600_put_command(0);
	select_prn();

	if (dev->start) {
		free_irq(DE600_IRQ);
		irq2dev_map[DE600_IRQ] = NULL;
		dev->start = 0;
#ifdef MODULE
		MOD_DEC_USE_COUNT;
#endif
	}
	return 0;
}
开发者ID:Lakshmipathi，项目名称:Linux-historic，代码行数:23，代码来源:de600.c


示例9: de600_interrupt

/*
 * The typical workload of the driver:
 * Handle the network interface interrupts.
 */
static void
de600_interrupt(int reg_ptr)
{
	int		irq = -(((struct pt_regs *)reg_ptr)->orig_eax+2);
	struct device	*dev = irq2dev_map[irq];
	byte		irq_status;
	int		retrig = 0;
	int		boguscount = 0;

	/* This might just as well be deleted now, no crummy drivers present :-) */
	if ((dev == NULL) || (dev->start == 0) || (DE600_IRQ != irq)) {
		printk("%s: bogus interrupt %d\n", dev?dev->name:"DE-600", irq);
		return;
	}

	dev->interrupt = 1;
	select_nic();
	irq_status = de600_read_status(dev);

	do {
		PRINTK(("de600_interrupt (%02X)\n", irq_status));

		if (irq_status & RX_GOOD)
			de600_rx_intr(dev);
		else if (!(irq_status & RX_BUSY))
			de600_put_command(RX_ENABLE);

		/* Any transmission in progress? */
		if (free_tx_pages < TX_PAGES)
			retrig = de600_tx_intr(dev, irq_status);
		else
			retrig = 0;

		irq_status = de600_read_status(dev);
	} while ( (irq_status & RX_GOOD) || ((++boguscount < 100) && retrig) );
	/*
	 * Yeah, it _looks_ like busy waiting, smells like busy waiting
	 * and I know it's not PC, but please, it will only occur once
	 * in a while and then only for a loop or so (< 1ms for sure!)
	 */

	/* Enable adapter interrupts */
	dev->interrupt = 0;
	select_prn();

	if (retrig)
		trigger_interrupt(dev);

	sti();
	return;
}
开发者ID:Lakshmipathi，项目名称:Linux-historic，代码行数:55，代码来源:de600.c


示例10: de600_interrupt

static irqreturn_t de600_interrupt(int irq, void *dev_id, struct pt_regs * regs)
{
	struct net_device	*dev = dev_id;
	u8		irq_status;
	int		retrig = 0;
	int		boguscount = 0;

	/* This might just as well be deleted now, no crummy drivers present :-) */
	if ((dev == NULL) || (DE600_IRQ != irq)) {
		printk(KERN_ERR "%s: bogus interrupt %d\n", dev?dev->name:"DE-600", irq);
		return IRQ_NONE;
	}

	spin_lock(&de600_lock);
	
	select_nic();
	irq_status = de600_read_status(dev);

	do {
		PRINTK(("de600_interrupt (%02X)\n", irq_status));

		if (irq_status & RX_GOOD)
			de600_rx_intr(dev);
		else if (!(irq_status & RX_BUSY))
			de600_put_command(RX_ENABLE);

		/* Any transmission in progress? */
		if (free_tx_pages < TX_PAGES)
			retrig = de600_tx_intr(dev, irq_status);
		else
			retrig = 0;

		irq_status = de600_read_status(dev);
	} while ( (irq_status & RX_GOOD) || ((++boguscount < 100) && retrig) );
	/*
	 * Yeah, it _looks_ like busy waiting, smells like busy waiting
	 * and I know it's not PC, but please, it will only occur once
	 * in a while and then only for a loop or so (< 1ms for sure!)
	 */

	/* Enable adapter interrupts */
	select_prn();
	if (retrig)
		trigger_interrupt(dev);
	spin_unlock(&de600_lock);
	return IRQ_HANDLED;
}
开发者ID:GodFox，项目名称:magx_kernel_xpixl，代码行数:47，代码来源:de600.c


示例11: de600_interrupt

static irqreturn_t de600_interrupt(int irq, void *dev_id)
{
	struct net_device	*dev = dev_id;
	u8		irq_status;
	int		retrig = 0;
	int		boguscount = 0;

	spin_lock(&de600_lock);

	select_nic();
	irq_status = de600_read_status(dev);

	do {
		pr_debug("de600_interrupt (%02X)\n", irq_status);

		if (irq_status & RX_GOOD)
			de600_rx_intr(dev);
		else if (!(irq_status & RX_BUSY))
			de600_put_command(RX_ENABLE);

		/*                               */
		if (free_tx_pages < TX_PAGES)
			retrig = de600_tx_intr(dev, irq_status);
		else
			retrig = 0;

		irq_status = de600_read_status(dev);
	} while ( (irq_status & RX_GOOD) || ((++boguscount < 100) && retrig) );
	/*
                                                                
                                                               
                                                               
  */

	/*                           */
	select_prn();
	if (retrig)
		trigger_interrupt(dev);
	spin_unlock(&de600_lock);
	return IRQ_HANDLED;
}
开发者ID:romanbb，项目名称:android_kernel_lge_d851，代码行数:41，代码来源:de600.c


示例12: de600_interrupt

static irqreturn_t de600_interrupt(int irq, void *dev_id)
{
	struct net_device	*dev = dev_id;
	u8		irq_status;
	int		retrig = 0;
	int		boguscount = 0;

	spin_lock(&de600_lock);

	select_nic();
	irq_status = de600_read_status(dev);

	do {
		PRINTK(("de600_interrupt (%02X)\n", irq_status));

		if (irq_status & RX_GOOD)
			de600_rx_intr(dev);
		else if (!(irq_status & RX_BUSY))
			de600_put_command(RX_ENABLE);

		/* Any transmission in progress? */
		if (free_tx_pages < TX_PAGES)
			retrig = de600_tx_intr(dev, irq_status);
		else
			retrig = 0;

		irq_status = de600_read_status(dev);
	} while ( (irq_status & RX_GOOD) || ((++boguscount < 100) && retrig) );
	/*
	 * Yeah, it _looks_ like busy waiting, smells like busy waiting
	 * and I know it's not PC, but please, it will only occur once
	 * in a while and then only for a loop or so (< 1ms for sure!)
	 */

	/* Enable adapter interrupts */
	select_prn();
	if (retrig)
		trigger_interrupt(dev);
	spin_unlock(&de600_lock);
	return IRQ_HANDLED;
}
开发者ID:3sOx，项目名称:asuswrt-merlin，代码行数:41，代码来源:de600.c


示例13: adapter_init

static int
adapter_init(struct device *dev)
{
	int	i;
	long flags;

	save_flags(flags);
	cli();

	select_nic();
	rx_page = 0; /* used by RESET */
	de600_put_command(RESET);
	de600_put_command(STOP_RESET);
#ifdef CHECK_LOST_DE600
	/* Check if it is still there... */
	/* Get the some bytes of the adapter ethernet address from the ROM */
	de600_setup_address(NODE_ADDRESS, RW_ADDR);
	de600_read_byte(READ_DATA, dev);
	if ((de600_read_byte(READ_DATA, dev) != 0xde) ||
	    (de600_read_byte(READ_DATA, dev) != 0x15)) {
	/* was: if (de600_read_status(dev) & 0xf0) { */
		printk("Something has happened to the DE-600!  Please check it"
#ifdef SHUTDOWN_WHEN_LOST
			" and do a new ifconfig"
#endif /* SHUTDOWN_WHEN_LOST */
			"!\n");
#ifdef SHUTDOWN_WHEN_LOST
		/* Goodbye, cruel world... */
		dev->flags &= ~IFF_UP;
		de600_close(dev);
#endif /* SHUTDOWN_WHEN_LOST */
		was_down = 1;
		dev->tbusy = 1;		/* Transmit busy...  */
		return 1; /* failed */
	}
#endif /* CHECK_LOST_DE600 */
	if (was_down) {
		printk("Thanks, I feel much better now!\n");
		was_down = 0;
	}

	dev->tbusy = 0;		/* Transmit busy...  */
	dev->interrupt = 0;
	tx_fifo_in = 0;
	tx_fifo_out = 0;
	free_tx_pages = TX_PAGES;

	/* set the ether address. */
	de600_setup_address(NODE_ADDRESS, RW_ADDR);
	for (i = 0; i < ETH_ALEN; i++)
		de600_put_byte(dev->dev_addr[i]);

	/* where to start saving incoming packets */
	rx_page = RX_BP | RX_BASE_PAGE;
	de600_setup_address(MEM_4K, RW_ADDR);
	/* Enable receiver */
	de600_put_command(RX_ENABLE);
	select_prn();
	restore_flags(flags);

	return 0; /* OK */
}
开发者ID:Lakshmipathi，项目名称:Linux-historic，代码行数:62，代码来源:de600.c


示例14: de600_probe

static struct net_device * __init de600_probe(void)
{
	int	i;
	struct net_device *dev;
	int err;

	dev = alloc_etherdev(sizeof(struct net_device_stats));
	if (!dev)
		return ERR_PTR(-ENOMEM);

	SET_MODULE_OWNER(dev);

	if (!request_region(DE600_IO, 3, "de600")) {
		printk(KERN_WARNING "DE600: port 0x%x busy\n", DE600_IO);
		err = -EBUSY;
		goto out;
	}

	printk(KERN_INFO "%s: D-Link DE-600 pocket adapter", dev->name);
	/* Alpha testers must have the version number to report bugs. */
	if (de600_debug > 1)
		printk(version);

	/* probe for adapter */
	err = -ENODEV;
	rx_page = 0;
	select_nic();
	(void)de600_read_status(dev);
	de600_put_command(RESET);
	de600_put_command(STOP_RESET);
	if (de600_read_status(dev) & 0xf0) {
		printk(": not at I/O %#3x.\n", DATA_PORT);
		goto out1;
	}

	/*
	 * Maybe we found one,
	 * have to check if it is a D-Link DE-600 adapter...
	 */

	/* Get the adapter ethernet address from the ROM */
	de600_setup_address(NODE_ADDRESS, RW_ADDR);
	for (i = 0; i < ETH_ALEN; i++) {
		dev->dev_addr[i] = de600_read_byte(READ_DATA, dev);
		dev->broadcast[i] = 0xff;
	}

	/* Check magic code */
	if ((dev->dev_addr[1] == 0xde) && (dev->dev_addr[2] == 0x15)) {
		/* OK, install real address */
		dev->dev_addr[0] = 0x00;
		dev->dev_addr[1] = 0x80;
		dev->dev_addr[2] = 0xc8;
		dev->dev_addr[3] &= 0x0f;
		dev->dev_addr[3] |= 0x70;
	} else {
		printk(" not identified in the printer port\n");
		goto out1;
	}

	printk(", Ethernet Address: %02X", dev->dev_addr[0]);
	for (i = 1; i < ETH_ALEN; i++)
		printk(":%02X",dev->dev_addr[i]);
	printk("\n");

	dev->get_stats = get_stats;

	dev->open = de600_open;
	dev->stop = de600_close;
	dev->hard_start_xmit = &de600_start_xmit;

	dev->flags&=~IFF_MULTICAST;

	select_prn();

	err = register_netdev(dev);
	if (err)
		goto out1;

	return dev;

out1:
	release_region(DE600_IO, 3);
out:
	free_netdev(dev);
	return ERR_PTR(err);
}
开发者ID:3sOx，项目名称:asuswrt-merlin，代码行数:87，代码来源:de600.c


示例15: de600_start_xmit

static int de600_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
	unsigned long flags;
	int	transmit_from;
	int	len;
	int	tickssofar;
	u8	*buffer = skb->data;
	int	i;

	if (free_tx_pages <= 0) {	/* Do timeouts, to avoid hangs. */
		tickssofar = jiffies - dev->trans_start;
		if (tickssofar < 5)
			return 1;
		/* else */
		printk(KERN_WARNING "%s: transmit timed out (%d), %s?\n", dev->name, tickssofar, "network cable problem");
		/* Restart the adapter. */
		spin_lock_irqsave(&de600_lock, flags);
		if (adapter_init(dev)) {
			spin_unlock_irqrestore(&de600_lock, flags);
			return 1;
		}
		spin_unlock_irqrestore(&de600_lock, flags);
	}

	/* Start real output */
	PRINTK(("de600_start_xmit:len=%d, page %d/%d\n", skb->len, tx_fifo_in, free_tx_pages));

	if ((len = skb->len) < RUNT)
		len = RUNT;

	spin_lock_irqsave(&de600_lock, flags);
	select_nic();
	tx_fifo[tx_fifo_in] = transmit_from = tx_page_adr(tx_fifo_in) - len;
	tx_fifo_in = (tx_fifo_in + 1) % TX_PAGES; /* Next free tx page */

	if(check_lost)
	{
		/* This costs about 40 instructions per packet... */
		de600_setup_address(NODE_ADDRESS, RW_ADDR);
		de600_read_byte(READ_DATA, dev);
		if (was_down || (de600_read_byte(READ_DATA, dev) != 0xde)) {
			if (adapter_init(dev)) {
				spin_unlock_irqrestore(&de600_lock, flags);
				return 1;
			}
		}
	}

	de600_setup_address(transmit_from, RW_ADDR);
	for (i = 0;  i < skb->len ; ++i, ++buffer)
		de600_put_byte(*buffer);
	for (; i < len; ++i)
		de600_put_byte(0);

	if (free_tx_pages-- == TX_PAGES) { /* No transmission going on */
		dev->trans_start = jiffies;
		netif_start_queue(dev); /* allow more packets into adapter */
		/* Send page and generate a faked interrupt */
		de600_setup_address(transmit_from, TX_ADDR);
		de600_put_command(TX_ENABLE);
	}
	else {
		if (free_tx_pages)
			netif_start_queue(dev);
		else
			netif_stop_queue(dev);
		select_prn();
	}
	spin_unlock_irqrestore(&de600_lock, flags);
	dev_kfree_skb(skb);
	return 0;
}
开发者ID:3sOx，项目名称:asuswrt-merlin，代码行数:72，代码来源:de600.c


示例16: de600_start_xmit

/*
 * Copy a buffer to the adapter transmit page memory.
 * Start sending.
 */
static int
de600_start_xmit(struct sk_buff *skb, struct net_device *dev)
{
	unsigned long flags;
	int	transmit_from;
	int	len;
	int	tickssofar;
	byte	*buffer = skb->data;

	if (free_tx_pages <= 0) {	/* Do timeouts, to avoid hangs. */
		tickssofar = jiffies - dev->trans_start;

		if (tickssofar < 5)
			return 1;

		/* else */
		printk("%s: transmit timed out (%d), %s?\n",
			dev->name,
			tickssofar,
			"network cable problem"
			);
		/* Restart the adapter. */
		if (adapter_init(dev)) {
			return 1;
		}
	}

	/* Start real output */
	PRINTK(("de600_start_xmit:len=%d, page %d/%d\n", skb->len, tx_fifo_in, free_tx_pages));

	if ((len = skb->len) < RUNT)
		len = RUNT;

	save_flags(flags);
	cli();
	select_nic();
	tx_fifo[tx_fifo_in] = transmit_from = tx_page_adr(tx_fifo_in) - len;
	tx_fifo_in = (tx_fifo_in + 1) % TX_PAGES; /* Next free tx page */

#ifdef CHECK_LOST_DE600
	/* This costs about 40 instructions per packet... */
	de600_setup_address(NODE_ADDRESS, RW_ADDR);
	de600_read_byte(READ_DATA, dev);
	if (was_down || (de600_read_byte(READ_DATA, dev) != 0xde)) {
		if (adapter_init(dev)) {
			restore_flags(flags);
			return 1;
		}
	}
#endif

	de600_setup_address(transmit_from, RW_ADDR);
	for ( ; len > 0; --len, ++buffer)
		de600_put_byte(*buffer);

	if (free_tx_pages-- == TX_PAGES) { /* No transmission going on */
		dev->trans_start = jiffies;
		netif_start_queue(dev); /* allow more packets into adapter */
		/* Send page and generate a faked interrupt */
		de600_setup_address(transmit_from, TX_ADDR);
		de600_put_command(TX_ENABLE);
	}
	else {
		if (free_tx_pages)
			netif_start_queue(dev);
		else
			netif_stop_queue(dev);
		select_prn();
	}

	restore_flags(flags);

#ifdef FAKE_SMALL_MAX
	/* This will "patch" the socket TCP proto at an early moment */
	if (skb->sk && (skb->sk->protocol == IPPROTO_TCP) &&
		(skb->sk->prot->rspace != &de600_rspace))
		skb->sk->prot->rspace = de600_rspace; /* Ugh! */
#endif

	dev_kfree_skb (skb);

	return 0;
}
开发者ID:archith，项目名称:camera_project，代码行数:87，代码来源:de600.c


示例17: de600_probe

int __init 
de600_probe(struct net_device *dev)
{
	int	i;
	static struct net_device_stats de600_netstats;
	/*dev->priv = kmalloc(sizeof(struct net_device_stats), GFP_KERNEL);*/

	SET_MODULE_OWNER(dev);

	printk("%s: D-Link DE-600 pocket adapter", dev->name);
	/* Alpha testers must have the version number to report bugs. */
	if (de600_debug > 1)
		printk(version);

	/* probe for adapter */
	rx_page = 0;
	select_nic();
	(void)de600_read_status(dev);
	de600_put_command(RESET);
	de600_put_command(STOP_RESET);
	if (de600_read_status(dev) & 0xf0) {
		printk(": not at I/O %#3x.\n", DATA_PORT);
		return -ENODEV;
	}

	/*
	 * Maybe we found one,
	 * have to check if it is a D-Link DE-600 adapter...
	 */

	/* Get the adapter ethernet address from the ROM */
	de600_setup_address(NODE_ADDRESS, RW_ADDR);
	for (i = 0; i < ETH_ALEN; i++) {
		dev->dev_addr[i] = de600_read_byte(READ_DATA, dev);
		dev->broadcast[i] = 0xff;
	}

	/* Check magic code */
	if ((dev->dev_addr[1] == 0xde) && (dev->dev_addr[2] == 0x15)) {
		/* OK, install real address */
		dev->dev_addr[0] = 0x00;
		dev->dev_addr[1] = 0x80;
		dev->dev_addr[2] = 0xc8;
		dev->dev_addr[3] &= 0x0f;
		dev->dev_addr[3] |= 0x70;
	} else {
		printk(" not identified in the printer port\n");
		return -ENODEV;
	}

#if 0 /* Not yet */
	if (check_region(DE600_IO, 3)) {
		printk(", port 0x%x busy\n", DE600_IO);
		return -EBUSY;
	}
#endif
	request_region(DE600_IO, 3, "de600");

	printk(", Ethernet Address: %02X", dev->dev_addr[0]);
	for (i = 1; i < ETH_ALEN; i++)
		printk(":%02X",dev->dev_addr[i]);
	printk("\n");

	/* Initialize the device structure. */
	dev->priv = &de600_netstats;

	memset(dev->priv, 0, sizeof(struct net_device_stats));
	dev->get_stats = get_stats;

	dev->open = de600_open;
	dev->stop = de600_close;
	dev->hard_start_xmit = &de600_start_xmit;

	ether_setup(dev);

	dev->flags&=~IFF_MULTICAST;

	select_prn();
	return 0;
}
开发者ID:archith，项目名称:camera_project，代码行数:80，代码来源:de600.c



注：本文中的de600_put_command函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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