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path: root/drivers/net/tun.c
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Diffstat (limited to 'drivers/net/tun.c')
-rw-r--r--drivers/net/tun.c33
1 files changed, 13 insertions, 20 deletions
diff --git a/drivers/net/tun.c b/drivers/net/tun.c
index d8b8e68ef70..1f764469597 100644
--- a/drivers/net/tun.c
+++ b/drivers/net/tun.c
@@ -159,16 +159,15 @@ tun_net_mclist(struct net_device *dev)
struct tun_struct *tun = netdev_priv(dev);
const struct dev_mc_list *mclist;
int i;
+ DECLARE_MAC_BUF(mac);
DBG(KERN_DEBUG "%s: tun_net_mclist: mc_count %d\n",
dev->name, dev->mc_count);
memset(tun->chr_filter, 0, sizeof tun->chr_filter);
for (i = 0, mclist = dev->mc_list; i < dev->mc_count && mclist != NULL;
i++, mclist = mclist->next) {
add_multi(tun->net_filter, mclist->dmi_addr);
- DBG(KERN_DEBUG "%s: tun_net_mclist: %x:%x:%x:%x:%x:%x\n",
- dev->name,
- mclist->dmi_addr[0], mclist->dmi_addr[1], mclist->dmi_addr[2],
- mclist->dmi_addr[3], mclist->dmi_addr[4], mclist->dmi_addr[5]);
+ DBG(KERN_DEBUG "%s: tun_net_mclist: %s\n",
+ dev->name, print_mac(mac, mclist->dmi_addr));
}
}
@@ -358,6 +357,7 @@ static ssize_t tun_chr_aio_read(struct kiocb *iocb, const struct iovec *iv,
DECLARE_WAITQUEUE(wait, current);
struct sk_buff *skb;
ssize_t len, ret = 0;
+ DECLARE_MAC_BUF(mac);
if (!tun)
return -EBADFD;
@@ -412,16 +412,14 @@ static ssize_t tun_chr_aio_read(struct kiocb *iocb, const struct iovec *iv,
(addr[0] == 0x33 && addr[1] == 0x33)) &&
((tun->if_flags & IFF_ALLMULTI) ||
(tun->chr_filter[bit_nr >> 5] & (1 << (bit_nr & 31)))))) {
- DBG(KERN_DEBUG "%s: tun_chr_readv: accepted: %x:%x:%x:%x:%x:%x\n",
- tun->dev->name, addr[0], addr[1], addr[2],
- addr[3], addr[4], addr[5]);
+ DBG(KERN_DEBUG "%s: tun_chr_readv: accepted: %s\n",
+ tun->dev->name, print_mac(mac, addr));
ret = tun_put_user(tun, skb, (struct iovec *) iv, len);
kfree_skb(skb);
break;
} else {
- DBG(KERN_DEBUG "%s: tun_chr_readv: rejected: %x:%x:%x:%x:%x:%x\n",
- tun->dev->name, addr[0], addr[1], addr[2],
- addr[3], addr[4], addr[5]);
+ DBG(KERN_DEBUG "%s: tun_chr_readv: rejected: %s\n",
+ tun->dev->name, print_mac(mac, addr));
kfree_skb(skb);
continue;
}
@@ -564,6 +562,7 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file,
struct tun_struct *tun = file->private_data;
void __user* argp = (void __user*)arg;
struct ifreq ifr;
+ DECLARE_MAC_BUF(mac);
if (cmd == TUNSETIFF || _IOC_TYPE(cmd) == 0x89)
if (copy_from_user(&ifr, argp, sizeof ifr))
@@ -692,22 +691,16 @@ static int tun_chr_ioctl(struct inode *inode, struct file *file,
/** Add the specified group to the character device's multicast filter
* list. */
add_multi(tun->chr_filter, ifr.ifr_hwaddr.sa_data);
- DBG(KERN_DEBUG "%s: add multi: %x:%x:%x:%x:%x:%x\n",
- tun->dev->name,
- (u8)ifr.ifr_hwaddr.sa_data[0], (u8)ifr.ifr_hwaddr.sa_data[1],
- (u8)ifr.ifr_hwaddr.sa_data[2], (u8)ifr.ifr_hwaddr.sa_data[3],
- (u8)ifr.ifr_hwaddr.sa_data[4], (u8)ifr.ifr_hwaddr.sa_data[5]);
+ DBG(KERN_DEBUG "%s: add multi: %s\n",
+ tun->dev->name, print_mac(mac, ifr.ifr_hwaddr.sa_data));
return 0;
case SIOCDELMULTI:
/** Remove the specified group from the character device's multicast
* filter list. */
del_multi(tun->chr_filter, ifr.ifr_hwaddr.sa_data);
- DBG(KERN_DEBUG "%s: del multi: %x:%x:%x:%x:%x:%x\n",
- tun->dev->name,
- (u8)ifr.ifr_hwaddr.sa_data[0], (u8)ifr.ifr_hwaddr.sa_data[1],
- (u8)ifr.ifr_hwaddr.sa_data[2], (u8)ifr.ifr_hwaddr.sa_data[3],
- (u8)ifr.ifr_hwaddr.sa_data[4], (u8)ifr.ifr_hwaddr.sa_data[5]);
+ DBG(KERN_DEBUG "%s: del multi: %s\n",
+ tun->dev->name, print_mac(mac, ifr.ifr_hwaddr.sa_data));
return 0;
default: