diff options
Diffstat (limited to 'net')
| -rw-r--r-- | net/eth.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/net/eth.c b/net/eth.c index 6cf3a353a34..6c490a6b93e 100644 --- a/net/eth.c +++ b/net/eth.c @@ -1039,6 +1039,17 @@ int eth_receive(void *packet, int length) static void eth_current_changed(void) { char *act = getenv("ethact"); + char *ethrotate; + + /* + * The call to eth_get_dev() below has a side effect of rotating + * ethernet device if uc_priv->current == NULL. This is not what + * we want when 'ethrotate' variable is 'no'. + */ + ethrotate = getenv("ethrotate"); + if ((ethrotate != NULL) && (strcmp(ethrotate, "no") == 0)) + return; + /* update current ethernet name */ if (eth_get_dev()) { if (act == NULL || strcmp(act, eth_get_name()) != 0) |