summaryrefslogtreecommitdiff
path: root/net/8021q
diff options
context:
space:
mode:
Diffstat (limited to 'net/8021q')
-rw-r--r--net/8021q/vlan.c4
-rw-r--r--net/8021q/vlan_dev.c36
-rw-r--r--net/8021q/vlan_netlink.c9
3 files changed, 14 insertions, 35 deletions
diff --git a/net/8021q/vlan.c b/net/8021q/vlan.c
index e45187b88220..06908e37c3d9 100644
--- a/net/8021q/vlan.c
+++ b/net/8021q/vlan.c
@@ -23,7 +23,6 @@
#include <linux/slab.h>
#include <linux/init.h>
#include <linux/rculist.h>
-#include <net/p8022.h>
#include <net/arp.h>
#include <linux/rtnetlink.h>
#include <linux/notifier.h>
@@ -131,7 +130,8 @@ int vlan_check_real_dev(struct net_device *real_dev,
{
const char *name = real_dev->name;
- if (real_dev->features & NETIF_F_VLAN_CHALLENGED) {
+ if (real_dev->features & NETIF_F_VLAN_CHALLENGED ||
+ real_dev->type != ARPHRD_ETHER) {
pr_info("VLANs not supported on %s\n", name);
NL_SET_ERR_MSG_MOD(extack, "VLANs not supported on device");
return -EOPNOTSUPP;
diff --git a/net/8021q/vlan_dev.c b/net/8021q/vlan_dev.c
index 91d134961357..fbf296137b09 100644
--- a/net/8021q/vlan_dev.c
+++ b/net/8021q/vlan_dev.c
@@ -27,6 +27,7 @@
#include <linux/phy.h>
#include <net/arp.h>
#include <net/macsec.h>
+#include <net/netdev_lock.h>
#include "vlan.h"
#include "vlanproc.h"
@@ -273,17 +274,6 @@ static int vlan_dev_open(struct net_device *dev)
goto out;
}
- if (dev->flags & IFF_ALLMULTI) {
- err = dev_set_allmulti(real_dev, 1);
- if (err < 0)
- goto del_unicast;
- }
- if (dev->flags & IFF_PROMISC) {
- err = dev_set_promiscuity(real_dev, 1);
- if (err < 0)
- goto clear_allmulti;
- }
-
ether_addr_copy(vlan->real_dev_addr, real_dev->dev_addr);
if (vlan->flags & VLAN_FLAG_GVRP)
@@ -297,12 +287,6 @@ static int vlan_dev_open(struct net_device *dev)
netif_carrier_on(dev);
return 0;
-clear_allmulti:
- if (dev->flags & IFF_ALLMULTI)
- dev_set_allmulti(real_dev, -1);
-del_unicast:
- if (!ether_addr_equal(dev->dev_addr, real_dev->dev_addr))
- dev_uc_del(real_dev, dev->dev_addr);
out:
netif_carrier_off(dev);
return err;
@@ -315,10 +299,6 @@ static int vlan_dev_stop(struct net_device *dev)
dev_mc_unsync(real_dev, dev);
dev_uc_unsync(real_dev, dev);
- if (dev->flags & IFF_ALLMULTI)
- dev_set_allmulti(real_dev, -1);
- if (dev->flags & IFF_PROMISC)
- dev_set_promiscuity(real_dev, -1);
if (!ether_addr_equal(dev->dev_addr, real_dev->dev_addr))
dev_uc_del(real_dev, dev->dev_addr);
@@ -377,7 +357,6 @@ static int vlan_hwtstamp_set(struct net_device *dev,
static int vlan_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
{
struct net_device *real_dev = vlan_dev_priv(dev)->real_dev;
- const struct net_device_ops *ops = real_dev->netdev_ops;
struct ifreq ifrr;
int err = -EOPNOTSUPP;
@@ -388,8 +367,7 @@ static int vlan_dev_ioctl(struct net_device *dev, struct ifreq *ifr, int cmd)
case SIOCGMIIPHY:
case SIOCGMIIREG:
case SIOCSMIIREG:
- if (netif_device_present(real_dev) && ops->ndo_eth_ioctl)
- err = ops->ndo_eth_ioctl(real_dev, &ifrr, cmd);
+ err = dev_eth_ioctl(real_dev, &ifrr, cmd);
break;
}
@@ -490,12 +468,10 @@ static void vlan_dev_change_rx_flags(struct net_device *dev, int change)
{
struct net_device *real_dev = vlan_dev_priv(dev)->real_dev;
- if (dev->flags & IFF_UP) {
- if (change & IFF_ALLMULTI)
- dev_set_allmulti(real_dev, dev->flags & IFF_ALLMULTI ? 1 : -1);
- if (change & IFF_PROMISC)
- dev_set_promiscuity(real_dev, dev->flags & IFF_PROMISC ? 1 : -1);
- }
+ if (change & IFF_ALLMULTI)
+ dev_set_allmulti(real_dev, dev->flags & IFF_ALLMULTI ? 1 : -1);
+ if (change & IFF_PROMISC)
+ dev_set_promiscuity(real_dev, dev->flags & IFF_PROMISC ? 1 : -1);
}
static void vlan_dev_set_rx_mode(struct net_device *vlan_dev)
diff --git a/net/8021q/vlan_netlink.c b/net/8021q/vlan_netlink.c
index 134419667d59..a000b1ef0520 100644
--- a/net/8021q/vlan_netlink.c
+++ b/net/8021q/vlan_netlink.c
@@ -135,11 +135,14 @@ static int vlan_changelink(struct net_device *dev, struct nlattr *tb[],
return 0;
}
-static int vlan_newlink(struct net *src_net, struct net_device *dev,
- struct nlattr *tb[], struct nlattr *data[],
+static int vlan_newlink(struct net_device *dev,
+ struct rtnl_newlink_params *params,
struct netlink_ext_ack *extack)
{
+ struct net *link_net = rtnl_newlink_link_net(params);
struct vlan_dev_priv *vlan = vlan_dev_priv(dev);
+ struct nlattr **data = params->data;
+ struct nlattr **tb = params->tb;
struct net_device *real_dev;
unsigned int max_mtu;
__be16 proto;
@@ -155,7 +158,7 @@ static int vlan_newlink(struct net *src_net, struct net_device *dev,
return -EINVAL;
}
- real_dev = __dev_get_by_index(src_net, nla_get_u32(tb[IFLA_LINK]));
+ real_dev = __dev_get_by_index(link_net, nla_get_u32(tb[IFLA_LINK]));
if (!real_dev) {
NL_SET_ERR_MSG_MOD(extack, "link does not exist");
return -ENODEV;