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path: root/drivers/net/loopback.c
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Diffstat (limited to 'drivers/net/loopback.c')
-rw-r--r--drivers/net/loopback.c8
1 files changed, 2 insertions, 6 deletions
diff --git a/drivers/net/loopback.c b/drivers/net/loopback.c
index f11120b7a3b2..b6d4ae3ad506 100644
--- a/drivers/net/loopback.c
+++ b/drivers/net/loopback.c
@@ -221,22 +221,17 @@ static void loopback_dev_free(struct net_device *dev)
221} 221}
222 222
223/* 223/*
224 * The loopback device is special. There is only one instance and 224 * The loopback device is special. There is only one instance.
225 * it is statically allocated. Don't do this for other devices.
226 */ 225 */
227static void loopback_setup(struct net_device *dev) 226static void loopback_setup(struct net_device *dev)
228{ 227{
229 dev->get_stats = &get_stats; 228 dev->get_stats = &get_stats;
230 dev->mtu = (16 * 1024) + 20 + 20 + 12; 229 dev->mtu = (16 * 1024) + 20 + 20 + 12;
231 dev->hard_start_xmit = loopback_xmit; 230 dev->hard_start_xmit = loopback_xmit;
232 dev->hard_header = eth_header;
233 dev->hard_header_cache = eth_header_cache;
234 dev->header_cache_update = eth_header_cache_update;
235 dev->hard_header_len = ETH_HLEN; /* 14 */ 231 dev->hard_header_len = ETH_HLEN; /* 14 */
236 dev->addr_len = ETH_ALEN; /* 6 */ 232 dev->addr_len = ETH_ALEN; /* 6 */
237 dev->tx_queue_len = 0; 233 dev->tx_queue_len = 0;
238 dev->type = ARPHRD_LOOPBACK; /* 0x0001*/ 234 dev->type = ARPHRD_LOOPBACK; /* 0x0001*/
239 dev->rebuild_header = eth_rebuild_header;
240 dev->flags = IFF_LOOPBACK; 235 dev->flags = IFF_LOOPBACK;
241 dev->features = NETIF_F_SG | NETIF_F_FRAGLIST 236 dev->features = NETIF_F_SG | NETIF_F_FRAGLIST
242#ifdef LOOPBACK_TSO 237#ifdef LOOPBACK_TSO
@@ -247,6 +242,7 @@ static void loopback_setup(struct net_device *dev)
247 | NETIF_F_LLTX 242 | NETIF_F_LLTX
248 | NETIF_F_NETNS_LOCAL, 243 | NETIF_F_NETNS_LOCAL,
249 dev->ethtool_ops = &loopback_ethtool_ops; 244 dev->ethtool_ops = &loopback_ethtool_ops;
245 dev->header_ops = &eth_header_ops;
250 dev->init = loopback_dev_init; 246 dev->init = loopback_dev_init;
251 dev->destructor = loopback_dev_free; 247 dev->destructor = loopback_dev_free;
252} 248}