diff options
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/sandbox.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/drivers/net/sandbox.c b/drivers/net/sandbox.c index cb69a95..db115d0 100644 --- a/drivers/net/sandbox.c +++ b/drivers/net/sandbox.c @@ -29,6 +29,19 @@ struct eth_sandbox_priv { int recv_packet_length; }; +static bool disabled[8] = {false}; + +/* + * sandbox_eth_disable_response() + * + * index - The alias index (also DM seq number) + * disable - If non-zero, ignore sent packets and don't send mock response + */ +void sandbox_eth_disable_response(int index, bool disable) +{ + disabled[index] = disable; +} + static int sb_eth_start(struct udevice *dev) { struct eth_sandbox_priv *priv = dev_get_priv(dev); @@ -48,6 +61,10 @@ 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]) + return 0; + if (ntohs(eth->et_protlen) == PROT_ARP) { struct arp_hdr *arp = packet + ETHER_HDR_SIZE; |