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net: sandbox: Move disabled flag into priv struct

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Store the per-device data with the device.

Signed-off-by: Joe Hershberger <joe.hershberger@ni.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
Reviewed-by: Bin Meng <bmeng.cn@gmail.com>
This commit is contained in:
Joe Hershberger 2018-09-26 16:48:53 -05:00
parent 5b72398608
commit e4ab9a6508
1 changed files with 14 additions and 4 deletions
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18
drivers/net/sandbox.c
View file

@ -19,17 +19,18 @@ DECLARE_GLOBAL_DATA_PTR;
*
* fake_host_hwaddr: MAC address of mocked machine
* fake_host_ipaddr: IP address of mocked machine
* disabled: Will not respond
* recv_packet_buffer: buffer of the packet returned as received
* recv_packet_length: length of the packet returned as received
*/
struct eth_sandbox_priv {
uchar fake_host_hwaddr[ARP_HLEN];
struct in_addr fake_host_ipaddr;
bool disabled;
uchar *recv_packet_buffer;
int recv_packet_length;
};
static bool disabled[8] = {false};
static bool skip_timeout;
/*
@ -40,7 +41,16 @@ static bool skip_timeout;
*/
void sandbox_eth_disable_response(int index, bool disable)
{
disabled[index] = disable;
struct udevice *dev;
struct eth_sandbox_priv *priv;
int ret;
ret = uclass_get_device(UCLASS_ETH, index, &dev);
if (ret)
return;
priv = dev_get_priv(dev);
priv->disabled = disable;
}
/*
@ -71,8 +81,7 @@ static int sb_eth_send(struct udevice *dev, void *packet, int length)
debug("eth_sandbox: Send packet %d\n", length);
if (dev->seq >= 0 && dev->seq < ARRAY_SIZE(disabled) &&
disabled[dev->seq])
if (priv->disabled)
return 0;
if (ntohs(eth->et_protlen) == PROT_ARP) {
@ -212,6 +221,7 @@ static int sb_eth_ofdata_to_platdata(struct udevice *dev)
return -EINVAL;
}
memcpy(priv->fake_host_hwaddr, mac, ARP_HLEN);
priv->disabled = false;
return 0;
}