diff options
Diffstat (limited to 'net/eth.c')
| -rw-r--r-- | net/eth.c | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/net/eth.c b/net/eth.c index d526264fa65..1a11ce10277 100644 --- a/net/eth.c +++ b/net/eth.c @@ -62,6 +62,15 @@ int eth_getenv_enetaddr_by_index(const char *base_name, int index, return eth_getenv_enetaddr(enetvar, enetaddr); } +static inline int eth_setenv_enetaddr_by_index(const char *base_name, int index, + uchar *enetaddr) +{ + char enetvar[32]; + sprintf(enetvar, index ? "%s%daddr" : "%saddr", base_name, index); + return eth_setenv_enetaddr(enetvar, enetaddr); +} + + static int eth_mac_skip(int index) { char enetvar[15]; @@ -205,6 +214,11 @@ int eth_write_hwaddr(struct eth_device *dev, const char *base_name, } memcpy(dev->enetaddr, env_enetaddr, 6); + } else if (is_valid_ether_addr(dev->enetaddr)) { + eth_setenv_enetaddr_by_index(base_name, eth_number, + dev->enetaddr); + printf("\nWarning: %s using MAC address from net device\n", + dev->name); } if (dev->write_hwaddr && |