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path: root/drivers/net/hamradio/bpqether.c
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Diffstat (limited to 'drivers/net/hamradio/bpqether.c')
-rw-r--r--drivers/net/hamradio/bpqether.c39
1 files changed, 18 insertions, 21 deletions
diff --git a/drivers/net/hamradio/bpqether.c b/drivers/net/hamradio/bpqether.c
index cc0ee93669ea..5ddf8b0c34f9 100644
--- a/drivers/net/hamradio/bpqether.c
+++ b/drivers/net/hamradio/bpqether.c
@@ -64,7 +64,7 @@
#include <net/ax25.h>
#include <linux/inet.h>
#include <linux/netdevice.h>
-#include <linux/if_ether.h>
+#include <linux/etherdevice.h>
#include <linux/if_arp.h>
#include <linux/skbuff.h>
#include <net/sock.h>
@@ -83,6 +83,7 @@
#include <net/ip.h>
#include <net/arp.h>
+#include <net/net_namespace.h>
#include <linux/bpqether.h>
@@ -94,7 +95,6 @@ static char bpq_eth_addr[6];
static int bpq_rcv(struct sk_buff *, struct net_device *, struct packet_type *, struct net_device *);
static int bpq_device_event(struct notifier_block *, unsigned long, void *);
-static const char *bpq_print_ethaddr(const unsigned char *);
static struct packet_type bpq_packet_type = {
.type = __constant_htons(ETH_P_BPQ),
@@ -172,6 +172,9 @@ static int bpq_rcv(struct sk_buff *skb, struct net_device *dev, struct packet_ty
struct ethhdr *eth;
struct bpqdev *bpq;
+ if (dev->nd_net != &init_net)
+ goto drop;
+
if ((skb = skb_share_check(skb, GFP_ATOMIC)) == NULL)
return NET_RX_DROP;
@@ -283,7 +286,7 @@ static int bpq_xmit(struct sk_buff *skb, struct net_device *dev)
skb->protocol = ax25_type_trans(skb, dev);
skb_reset_network_header(skb);
- dev->hard_header(skb, dev, ETH_P_BPQ, bpq->dest_addr, NULL, 0);
+ dev_hard_header(skb, dev, ETH_P_BPQ, bpq->dest_addr, NULL, 0);
bpq->stats.tx_packets++;
bpq->stats.tx_bytes+=skb->len;
@@ -379,16 +382,6 @@ static int bpq_close(struct net_device *dev)
/*
* Proc filesystem
*/
-static const char * bpq_print_ethaddr(const unsigned char *e)
-{
- static char buf[18];
-
- sprintf(buf, "%2.2X:%2.2X:%2.2X:%2.2X:%2.2X:%2.2X",
- e[0], e[1], e[2], e[3], e[4], e[5]);
-
- return buf;
-}
-
static void *bpq_seq_start(struct seq_file *seq, loff_t *pos)
{
int i = 1;
@@ -434,14 +427,16 @@ static int bpq_seq_show(struct seq_file *seq, void *v)
"dev ether destination accept from\n");
else {
const struct bpqdev *bpqdev = v;
+ DECLARE_MAC_BUF(mac);
seq_printf(seq, "%-5s %-10s %s ",
bpqdev->axdev->name, bpqdev->ethdev->name,
- bpq_print_ethaddr(bpqdev->dest_addr));
+ print_mac(mac, bpqdev->dest_addr));
- seq_printf(seq, "%s\n",
- (bpqdev->acpt_addr[0] & 0x01) ? "*"
- : bpq_print_ethaddr(bpqdev->acpt_addr));
+ if (is_multicast_ether_addr(bpqdev->acpt_addr))
+ seq_printf(seq, "*\n");
+ else
+ seq_printf(seq, "%s\n", print_mac(mac, bpqdev->acpt_addr));
}
return 0;
@@ -488,8 +483,7 @@ static void bpq_setup(struct net_device *dev)
dev->flags = 0;
#if defined(CONFIG_AX25) || defined(CONFIG_AX25_MODULE)
- dev->hard_header = ax25_hard_header;
- dev->rebuild_header = ax25_rebuild_header;
+ dev->header_ops = &ax25_header_ops;
#endif
dev->type = ARPHRD_AX25;
@@ -559,6 +553,9 @@ static int bpq_device_event(struct notifier_block *this,unsigned long event, voi
{
struct net_device *dev = (struct net_device *)ptr;
+ if (dev->nd_net != &init_net)
+ return NOTIFY_DONE;
+
if (!dev_is_ethdev(dev))
return NOTIFY_DONE;
@@ -594,7 +591,7 @@ static int bpq_device_event(struct notifier_block *this,unsigned long event, voi
static int __init bpq_init_driver(void)
{
#ifdef CONFIG_PROC_FS
- if (!proc_net_fops_create("bpqether", S_IRUGO, &bpq_info_fops)) {
+ if (!proc_net_fops_create(&init_net, "bpqether", S_IRUGO, &bpq_info_fops)) {
printk(KERN_ERR
"bpq: cannot create /proc/net/bpqether entry.\n");
return -ENOENT;
@@ -618,7 +615,7 @@ static void __exit bpq_cleanup_driver(void)
unregister_netdevice_notifier(&bpq_dev_notifier);
- proc_net_remove("bpqether");
+ proc_net_remove(&init_net, "bpqether");
rtnl_lock();
while (!list_empty(&bpq_devices)) {