diff options
| -rw-r--r-- | include/linux/if_bridge.h | 9 | ||||
| -rw-r--r-- | net/bridge/br_if.c | 2 | ||||
| -rw-r--r-- | net/bridge/br_mdb.c | 4 | ||||
| -rw-r--r-- | net/bridge/br_netlink.c | 2 | ||||
| -rw-r--r-- | net/bridge/br_private.h | 9 | ||||
| -rw-r--r-- | net/bridge/br_vlan.c | 8 |
6 files changed, 21 insertions, 13 deletions
diff --git a/include/linux/if_bridge.h b/include/linux/if_bridge.h index 0c16866a7aac..d6cd103eb165 100644 --- a/include/linux/if_bridge.h +++ b/include/linux/if_bridge.h @@ -80,4 +80,13 @@ static inline bool br_multicast_has_querier_adjacent(struct net_device *dev, } #endif +#if IS_ENABLED(CONFIG_BRIDGE) && IS_ENABLED(CONFIG_BRIDGE_VLAN_FILTERING) +bool br_vlan_enabled(const struct net_device *dev); +#else +static inline bool br_vlan_enabled(const struct net_device *dev) +{ + return false; +} +#endif + #endif diff --git a/net/bridge/br_if.c b/net/bridge/br_if.c index 7f8d05cf9065..f3aef22931ab 100644 --- a/net/bridge/br_if.c +++ b/net/bridge/br_if.c @@ -138,7 +138,7 @@ void br_manage_promisc(struct net_bridge *br) /* If vlan filtering is disabled or bridge interface is placed * into promiscuous mode, place all ports in promiscuous mode. */ - if ((br->dev->flags & IFF_PROMISC) || !br_vlan_enabled(br)) + if ((br->dev->flags & IFF_PROMISC) || !br_vlan_enabled(br->dev)) set_all = true; list_for_each_entry(p, &br->port_list, list) { diff --git a/net/bridge/br_mdb.c b/net/bridge/br_mdb.c index b0845480a3ae..09dcdb9c0f3c 100644 --- a/net/bridge/br_mdb.c +++ b/net/bridge/br_mdb.c @@ -599,7 +599,7 @@ static int br_mdb_add(struct sk_buff *skb, struct nlmsghdr *nlh, return -EINVAL; vg = nbp_vlan_group(p); - if (br_vlan_enabled(br) && vg && entry->vid == 0) { + if (br_vlan_enabled(br->dev) && vg && entry->vid == 0) { list_for_each_entry(v, &vg->vlan_list, vlist) { entry->vid = v->vid; err = __br_mdb_add(net, br, entry); @@ -694,7 +694,7 @@ static int br_mdb_del(struct sk_buff *skb, struct nlmsghdr *nlh, return -EINVAL; vg = nbp_vlan_group(p); - if (br_vlan_enabled(br) && vg && entry->vid == 0) { + if (br_vlan_enabled(br->dev) && vg && entry->vid == 0) { list_for_each_entry(v, &vg->vlan_list, vlist) { entry->vid = v->vid; err = __br_mdb_del(br, entry); diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 574f78824d8a..1e63ec466d7c 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -1251,7 +1251,7 @@ static int br_fill_info(struct sk_buff *skb, const struct net_device *brdev) u32 ageing_time = jiffies_to_clock_t(br->ageing_time); u32 stp_enabled = br->stp_enabled; u16 priority = (br->bridge_id.prio[0] << 8) | br->bridge_id.prio[1]; - u8 vlan_enabled = br_vlan_enabled(br); + u8 vlan_enabled = br_vlan_enabled(br->dev); u64 clockval; clockval = br_timer_value(&br->hello_timer); diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index 0d177280aa84..20626927f433 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -854,10 +854,6 @@ static inline u16 br_get_pvid(const struct net_bridge_vlan_group *vg) return vg->pvid; } -static inline int br_vlan_enabled(struct net_bridge *br) -{ - return br->vlan_enabled; -} #else static inline bool br_allowed_ingress(const struct net_bridge *br, struct net_bridge_vlan_group *vg, @@ -945,11 +941,6 @@ static inline u16 br_get_pvid(const struct net_bridge_vlan_group *vg) return 0; } -static inline int br_vlan_enabled(struct net_bridge *br) -{ - return 0; -} - static inline int __br_vlan_filter_toggle(struct net_bridge *br, unsigned long val) { diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index b838213c408e..26a1a56639b2 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -706,6 +706,14 @@ int br_vlan_filter_toggle(struct net_bridge *br, unsigned long val) return __br_vlan_filter_toggle(br, val); } +bool br_vlan_enabled(const struct net_device *dev) +{ + struct net_bridge *br = netdev_priv(dev); + + return !!br->vlan_enabled; +} +EXPORT_SYMBOL_GPL(br_vlan_enabled); + int __br_vlan_set_proto(struct net_bridge *br, __be16 proto) { int err = 0; |