diff options
Diffstat (limited to 'net/bridge')
-rw-r--r-- | net/bridge/br_device.c | 3 | ||||
-rw-r--r-- | net/bridge/br_netlink.c | 20 | ||||
-rw-r--r-- | net/bridge/br_private.h | 7 | ||||
-rw-r--r-- | net/bridge/br_vlan.c | 18 |
4 files changed, 38 insertions, 10 deletions
diff --git a/net/bridge/br_device.c b/net/bridge/br_device.c index 0aa8f5cf46a1..6ed2feb51e3c 100644 --- a/net/bridge/br_device.c +++ b/net/bridge/br_device.c @@ -365,8 +365,7 @@ void br_dev_setup(struct net_device *dev) dev->destructor = br_dev_free; dev->ethtool_ops = &br_ethtool_ops; SET_NETDEV_DEVTYPE(dev, &br_type); - dev->tx_queue_len = 0; - dev->priv_flags = IFF_EBRIDGE; + dev->priv_flags = IFF_EBRIDGE | IFF_NO_QUEUE; dev->features = COMMON_FEATURES | NETIF_F_LLTX | NETIF_F_NETNS_LOCAL | NETIF_F_HW_VLAN_CTAG_TX | NETIF_F_HW_VLAN_STAG_TX; diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index 91a2e08c2bb8..dbcb1949ea58 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -112,6 +112,8 @@ static inline size_t br_port_info_size(void) + nla_total_size(1) /* IFLA_BRPORT_FAST_LEAVE */ + nla_total_size(1) /* IFLA_BRPORT_LEARNING */ + nla_total_size(1) /* IFLA_BRPORT_UNICAST_FLOOD */ + + nla_total_size(1) /* IFLA_BRPORT_PROXYARP */ + + nla_total_size(1) /* IFLA_BRPORT_PROXYARP_WIFI */ + 0; } @@ -504,6 +506,8 @@ static const struct nla_policy br_port_policy[IFLA_BRPORT_MAX + 1] = { [IFLA_BRPORT_FAST_LEAVE]= { .type = NLA_U8 }, [IFLA_BRPORT_LEARNING] = { .type = NLA_U8 }, [IFLA_BRPORT_UNICAST_FLOOD] = { .type = NLA_U8 }, + [IFLA_BRPORT_PROXYARP] = { .type = NLA_U8 }, + [IFLA_BRPORT_PROXYARP_WIFI] = { .type = NLA_U8 }, }; /* Change the state of the port and notify spanning tree */ @@ -724,6 +728,7 @@ static const struct nla_policy br_policy[IFLA_BR_MAX + 1] = { [IFLA_BR_AGEING_TIME] = { .type = NLA_U32 }, [IFLA_BR_STP_STATE] = { .type = NLA_U32 }, [IFLA_BR_PRIORITY] = { .type = NLA_U16 }, + [IFLA_BR_VLAN_FILTERING] = { .type = NLA_U8 }, }; static int br_changelink(struct net_device *brdev, struct nlattr *tb[], @@ -771,6 +776,14 @@ static int br_changelink(struct net_device *brdev, struct nlattr *tb[], br_stp_set_bridge_priority(br, priority); } + if (data[IFLA_BR_VLAN_FILTERING]) { + u8 vlan_filter = nla_get_u8(data[IFLA_BR_VLAN_FILTERING]); + + err = __br_vlan_filter_toggle(br, vlan_filter); + if (err) + return err; + } + return 0; } @@ -782,6 +795,7 @@ static size_t br_get_size(const struct net_device *brdev) nla_total_size(sizeof(u32)) + /* IFLA_BR_AGEING_TIME */ nla_total_size(sizeof(u32)) + /* IFLA_BR_STP_STATE */ nla_total_size(sizeof(u16)) + /* IFLA_BR_PRIORITY */ + nla_total_size(sizeof(u8)) + /* IFLA_BR_VLAN_FILTERING */ 0; } @@ -794,13 +808,15 @@ 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); if (nla_put_u32(skb, IFLA_BR_FORWARD_DELAY, forward_delay) || nla_put_u32(skb, IFLA_BR_HELLO_TIME, hello_time) || nla_put_u32(skb, IFLA_BR_MAX_AGE, age_time) || nla_put_u32(skb, IFLA_BR_AGEING_TIME, ageing_time) || nla_put_u32(skb, IFLA_BR_STP_STATE, stp_enabled) || - nla_put_u16(skb, IFLA_BR_PRIORITY, priority)) + nla_put_u16(skb, IFLA_BR_PRIORITY, priority) || + nla_put_u8(skb, IFLA_BR_VLAN_FILTERING, vlan_enabled)) return -EMSGSIZE; return 0; @@ -833,7 +849,7 @@ struct rtnl_link_ops br_link_ops __read_mostly = { .kind = "bridge", .priv_size = sizeof(struct net_bridge), .setup = br_dev_setup, - .maxtype = IFLA_BRPORT_MAX, + .maxtype = IFLA_BR_MAX, .policy = br_policy, .validate = br_validate, .newlink = br_dev_newlink, diff --git a/net/bridge/br_private.h b/net/bridge/br_private.h index e2cb359f9dd3..3d95647039d0 100644 --- a/net/bridge/br_private.h +++ b/net/bridge/br_private.h @@ -614,6 +614,7 @@ int br_vlan_delete(struct net_bridge *br, u16 vid); void br_vlan_flush(struct net_bridge *br); bool br_vlan_find(struct net_bridge *br, u16 vid); void br_recalculate_fwd_mask(struct net_bridge *br); +int __br_vlan_filter_toggle(struct net_bridge *br, unsigned long val); int br_vlan_filter_toggle(struct net_bridge *br, unsigned long val); int br_vlan_set_proto(struct net_bridge *br, unsigned long val); int br_vlan_init(struct net_bridge *br); @@ -771,6 +772,12 @@ 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) +{ + return -EOPNOTSUPP; +} #endif struct nf_br_ops { diff --git a/net/bridge/br_vlan.c b/net/bridge/br_vlan.c index 0d41f81838ff..3cef6892c0bb 100644 --- a/net/bridge/br_vlan.c +++ b/net/bridge/br_vlan.c @@ -468,21 +468,27 @@ void br_recalculate_fwd_mask(struct net_bridge *br) ~(1u << br->group_addr[5]); } -int br_vlan_filter_toggle(struct net_bridge *br, unsigned long val) +int __br_vlan_filter_toggle(struct net_bridge *br, unsigned long val) { - if (!rtnl_trylock()) - return restart_syscall(); - if (br->vlan_enabled == val) - goto unlock; + return 0; br->vlan_enabled = val; br_manage_promisc(br); recalculate_group_addr(br); br_recalculate_fwd_mask(br); -unlock: + return 0; +} + +int br_vlan_filter_toggle(struct net_bridge *br, unsigned long val) +{ + if (!rtnl_trylock()) + return restart_syscall(); + + __br_vlan_filter_toggle(br, val); rtnl_unlock(); + return 0; } |