This is needed to test the netretry functionality (make the command fail on a sandbox eth device).
Signed-off-by: Joe Hershberger joe.hershberger@ni.com
---
Changes in v4: -Add ability to disable ping reply in sandbox eth driver
Changes in v3: None Changes in v2: None
drivers/net/sandbox.c | 5 +++++ 1 file changed, 5 insertions(+)
diff --git a/drivers/net/sandbox.c b/drivers/net/sandbox.c index 81362e6..28fe09a 100644 --- a/drivers/net/sandbox.c +++ b/drivers/net/sandbox.c @@ -49,9 +49,14 @@ static int sb_eth_send(struct udevice *dev, void *packet, int length) { struct eth_sandbox_priv *priv = dev_get_priv(dev); struct ethernet_hdr *eth = packet; + char varname[32];
debug("eth_sandbox: Send packet %d\n", length);
+ sprintf(varname, "eth_sandbox_disable_%d", dev->seq); + if (getenv_yesno(varname) > 0) + return 0; + if (ntohs(eth->et_protlen) == PROT_ARP) { struct arp_hdr *arp = packet + ETHER_HDR_SIZE;