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net/devif: move preprocess of txpoll into common code

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Signed-off-by: chao an <anchao@xiaomi.com>
This commit is contained in:
chao an
2022-11-27 03:31:07 +08:00
committed by Xiang Xiao
parent db88554d7d
commit 8850dee746
61 changed files with 744 additions and 2381 deletions
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drivers/net/lan91c111.c
+7 -41
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@@ -496,49 +496,15 @@ static int lan91c111_txpoll(FAR struct net_driver_s *dev)
{
FAR struct lan91c111_driver_s *priv = dev->d_private;
/* If the polling resulted in data that should be sent out on the network,
* the field d_len is set to a value > 0.
/* Send the packet */
lan91c111_transmit(dev);
/* Check if there is room in the device to hold another packet. If
* not, return a non-zero value to terminate the poll.
*/
if (dev->d_len > 0)
{
/* Look up the destination MAC address and add it to the Ethernet
* header.
*/
#ifdef CONFIG_NET_IPv4
if (IFF_IS_IPv4(dev->d_flags))
{
arp_out(dev);
}
#endif /* CONFIG_NET_IPv4 */
#ifdef CONFIG_NET_IPv6
if (IFF_IS_IPv6(dev->d_flags))
{
neighbor_out(dev);
}
#endif /* CONFIG_NET_IPv6 */
if (!devif_loopback(dev))
{
/* Send the packet */
lan91c111_transmit(dev);
/* Check if there is room in the device to hold another packet. If
* not, return a non-zero value to terminate the poll.
*/
return !(getreg16(priv, MIR_REG) & MIR_FREE_MASK);
}
}
/* If zero is returned, the polling will continue until all connections
* have been examined.
*/
return 0;
return !(getreg16(priv, MIR_REG) & MIR_FREE_MASK);
}
/****************************************************************************