diff options
Diffstat (limited to 'drivers/net/loopback.c')
| -rw-r--r-- | drivers/net/loopback.c | 6 |
1 files changed, 2 insertions, 4 deletions
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c index 5d5053d1dcdf..89ecfe6b2019 100644 --- a/drivers/net/loopback.c +++ b/drivers/net/loopback.c @@ -105,7 +105,7 @@ static struct net_device_stats *get_stats(struct net_device *dev) /* Initialize the rest of the LOOPBACK device. */ int __init loopback_init(struct net_device *dev) { - dev->mtu = PAGE_SIZE - LOOPBACK_OVERHEAD; + dev->mtu = (16 * 1024) + 20 + 20 + 12; dev->hard_start_xmit = loopback_xmit; dev->hard_header = eth_header; dev->hard_header_cache = eth_header_cache; @@ -116,15 +116,13 @@ int __init loopback_init(struct net_device *dev) dev->type = ARPHRD_LOOPBACK; /* 0x0001 */ dev->rebuild_header = eth_rebuild_header; dev->flags = IFF_LOOPBACK; + dev->features = NETIF_F_SG|NETIF_F_FRAGLIST|NETIF_F_NO_CSUM|NETIF_F_HIGHDMA; dev->priv = kmalloc(sizeof(struct net_device_stats), GFP_KERNEL); if (dev->priv == NULL) return -ENOMEM; memset(dev->priv, 0, sizeof(struct net_device_stats)); dev->get_stats = get_stats; - if (num_physpages >= ((128*1024*1024)>>PAGE_SHIFT)) - dev->mtu = 4096*4 - LOOPBACK_OVERHEAD; - /* * Fill in the generic fields of the device structure. */ |