summaryrefslogtreecommitdiff
path: root/net/bridge/br_if.c
diff options
context:
space:
mode:
Diffstat (limited to 'net/bridge/br_if.c')
-rw-r--r--net/bridge/br_if.c41
1 files changed, 19 insertions, 22 deletions
diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c
index 1d420f6..f603e5b 100644
--- a/net/bridge/br_if.c
+++ b/net/bridge/br_if.c
@@ -13,6 +13,7 @@
#include <linux/kernel.h>
#include <linux/netdevice.h>
+#include <linux/etherdevice.h>
#include <linux/netpoll.h>
#include <linux/ethtool.h>
#include <linux/if_arp.h>
@@ -33,20 +34,18 @@
*/
static int port_cost(struct net_device *dev)
{
- if (dev->ethtool_ops && dev->ethtool_ops->get_settings) {
- struct ethtool_cmd ecmd = { .cmd = ETHTOOL_GSET, };
-
- if (!dev_ethtool_get_settings(dev, &ecmd)) {
- switch (ethtool_cmd_speed(&ecmd)) {
- case SPEED_10000:
- return 2;
- case SPEED_1000:
- return 4;
- case SPEED_100:
- return 19;
- case SPEED_10:
- return 100;
- }
+ struct ethtool_cmd ecmd;
+
+ if (!__ethtool_get_settings(dev, &ecmd)) {
+ switch (ethtool_cmd_speed(&ecmd)) {
+ case SPEED_10000:
+ return 2;
+ case SPEED_1000:
+ return 4;
+ case SPEED_100:
+ return 19;
+ case SPEED_10:
+ return 100;
}
}
@@ -325,7 +324,8 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
/* Don't allow bridging non-ethernet like devices */
if ((dev->flags & IFF_LOOPBACK) ||
- dev->type != ARPHRD_ETHER || dev->addr_len != ETH_ALEN)
+ dev->type != ARPHRD_ETHER || dev->addr_len != ETH_ALEN ||
+ !is_valid_ether_addr(dev->dev_addr))
return -EINVAL;
/* No bridging of bridges */
@@ -353,10 +353,6 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
err = kobject_init_and_add(&p->kobj, &brport_ktype, &(dev->dev.kobj),
SYSFS_BRIDGE_PORT_ATTR);
if (err)
- goto err0;
-
- err = br_fdb_insert(br, p, dev->dev_addr);
- if (err)
goto err1;
err = br_sysfs_addif(p);
@@ -397,6 +393,9 @@ int br_add_if(struct net_bridge *br, struct net_device *dev)
dev_set_mtu(br->dev, br_min_mtu(br));
+ if (br_fdb_insert(br, p, dev->dev_addr))
+ netdev_err(dev, "failed insert local address bridge forwarding table\n");
+
kobject_uevent(&p->kobj, KOBJ_ADD);
return 0;
@@ -406,11 +405,9 @@ err4:
err3:
sysfs_remove_link(br->ifobj, p->dev->name);
err2:
- br_fdb_delete_by_port(br, p, 1);
-err1:
kobject_put(&p->kobj);
p = NULL; /* kobject_put frees */
-err0:
+err1:
dev_set_promiscuity(dev, -1);
put_back:
dev_put(dev);