diff options
| -rw-r--r-- | drivers/net/netconsole.c | 10 | ||||
| -rw-r--r-- | include/linux/netpoll.h | 2 | ||||
| -rw-r--r-- | net/core/netpoll.c | 9 |
3 files changed, 8 insertions, 13 deletions
diff --git a/drivers/net/netconsole.c b/drivers/net/netconsole.c index 5ffbb889164..31e047dd7bb 100644 --- a/drivers/net/netconsole.c +++ b/drivers/net/netconsole.c @@ -306,9 +306,11 @@ static ssize_t show_remote_ip(struct netconsole_target *nt, char *buf) static ssize_t show_local_mac(struct netconsole_target *nt, char *buf) { + struct net_device *dev = nt->np.dev; + DECLARE_MAC_BUF(mac); return snprintf(buf, PAGE_SIZE, "%s\n", - print_mac(mac, nt->np.local_mac)); + print_mac(mac, dev->dev_addr)); } static ssize_t show_remote_mac(struct netconsole_target *nt, char *buf) @@ -667,7 +669,7 @@ static int netconsole_netdev_event(struct notifier_block *this, struct netconsole_target *nt; struct net_device *dev = ptr; - if (!(event == NETDEV_CHANGEADDR || event == NETDEV_CHANGENAME)) + if (!(event == NETDEV_CHANGENAME)) goto done; spin_lock_irqsave(&target_list_lock, flags); @@ -675,10 +677,6 @@ static int netconsole_netdev_event(struct notifier_block *this, netconsole_target_get(nt); if (nt->np.dev == dev) { switch (event) { - case NETDEV_CHANGEADDR: - memcpy(nt->np.local_mac, dev->dev_addr, ETH_ALEN); - break; - case NETDEV_CHANGENAME: strlcpy(nt->np.dev_name, dev->name, IFNAMSIZ); break; diff --git a/include/linux/netpoll.h b/include/linux/netpoll.h index 20250d963d7..e3d79593fb3 100644 --- a/include/linux/netpoll.h +++ b/include/linux/netpoll.h @@ -20,7 +20,7 @@ struct netpoll { u32 local_ip, remote_ip; u16 local_port, remote_port; - u8 local_mac[ETH_ALEN], remote_mac[ETH_ALEN]; + u8 remote_mac[ETH_ALEN]; }; struct netpoll_info { diff --git a/net/core/netpoll.c b/net/core/netpoll.c index 250868f6876..cf6acd3084a 100644 --- a/net/core/netpoll.c +++ b/net/core/netpoll.c @@ -360,8 +360,8 @@ void netpoll_send_udp(struct netpoll *np, const char *msg, int len) eth = (struct ethhdr *) skb_push(skb, ETH_HLEN); skb_reset_mac_header(skb); skb->protocol = eth->h_proto = htons(ETH_P_IP); - memcpy(eth->h_source, np->local_mac, 6); - memcpy(eth->h_dest, np->remote_mac, 6); + memcpy(eth->h_source, np->dev->dev_addr, ETH_ALEN); + memcpy(eth->h_dest, np->remote_mac, ETH_ALEN); skb->dev = np->dev; @@ -431,7 +431,7 @@ static void arp_reply(struct sk_buff *skb) /* Fill the device header for the ARP frame */ if (dev_hard_header(send_skb, skb->dev, ptype, - sha, np->local_mac, + sha, np->dev->dev_addr, send_skb->len) < 0) { kfree_skb(send_skb); return; @@ -737,9 +737,6 @@ int netpoll_setup(struct netpoll *np) } } - if (is_zero_ether_addr(np->local_mac) && ndev->dev_addr) - memcpy(np->local_mac, ndev->dev_addr, 6); - if (!np->local_ip) { rcu_read_lock(); in_dev = __in_dev_get_rcu(ndev); |