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authorAnton Arapov <anton@redhat.com>2012-06-08 12:58:00 +0200
committerAnton Arapov <anton@redhat.com>2012-06-08 12:58:00 +0200
commit6792a3f47a2e42d7164292bf7f1a55cfc4c91652 (patch)
treeb90c002bfbbeaec92f5d8a2383dcabf6524016f7 /arch/um/drivers/net_kern.c
parentfe2895d3d55146cac65b273c0f83e2c7e543cd0e (diff)
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fedora kernel: b920e9b748c595f970bf80ede7832d39f8d567dav3.4.1-2
Signed-off-by: Anton Arapov <anton@redhat.com>
Diffstat (limited to 'arch/um/drivers/net_kern.c')
-rw-r--r--arch/um/drivers/net_kern.c13
1 files changed, 9 insertions, 4 deletions
diff --git a/arch/um/drivers/net_kern.c b/arch/um/drivers/net_kern.c
index a492e59883a..95f4416e6d9 100644
--- a/arch/um/drivers/net_kern.c
+++ b/arch/um/drivers/net_kern.c
@@ -161,7 +161,7 @@ static int uml_net_open(struct net_device *dev)
}
err = um_request_irq(dev->irq, lp->fd, IRQ_READ, uml_net_interrupt,
- IRQF_DISABLED | IRQF_SHARED, dev->name, dev);
+ IRQF_SHARED, dev->name, dev);
if (err != 0) {
printk(KERN_ERR "uml_net_open: failed to get irq(%d)\n", err);
err = -ENETUNREACH;
@@ -293,7 +293,7 @@ static void uml_net_user_timer_expire(unsigned long _conn)
#endif
}
-static void setup_etheraddr(char *str, unsigned char *addr, char *name)
+static int setup_etheraddr(char *str, unsigned char *addr, char *name)
{
char *end;
int i;
@@ -334,12 +334,13 @@ static void setup_etheraddr(char *str, unsigned char *addr, char *name)
addr[0] | 0x02, addr[1], addr[2], addr[3], addr[4],
addr[5]);
}
- return;
+ return 0;
random:
printk(KERN_INFO
"Choosing a random ethernet address for device %s\n", name);
random_ether_addr(addr);
+ return 1;
}
static DEFINE_SPINLOCK(devices_lock);
@@ -391,6 +392,7 @@ static void eth_configure(int n, void *init, char *mac,
struct net_device *dev;
struct uml_net_private *lp;
int err, size;
+ int random_mac;
size = transport->private_size + sizeof(struct uml_net_private);
@@ -417,7 +419,7 @@ static void eth_configure(int n, void *init, char *mac,
*/
snprintf(dev->name, sizeof(dev->name), "eth%d", n);
- setup_etheraddr(mac, device->mac, dev->name);
+ random_mac = setup_etheraddr(mac, device->mac, dev->name);
printk(KERN_INFO "Netdevice %d (%pM) : ", n, device->mac);
@@ -474,6 +476,9 @@ static void eth_configure(int n, void *init, char *mac,
/* don't use eth_mac_addr, it will not work here */
memcpy(dev->dev_addr, device->mac, ETH_ALEN);
+ if (random_mac)
+ dev->addr_assign_type |= NET_ADDR_RANDOM;
+
dev->mtu = transport->user->mtu;
dev->netdev_ops = &uml_netdev_ops;
dev->ethtool_ops = &uml_net_ethtool_ops;