diff options
Diffstat (limited to 'net/bridge/br_netlink.c')
-rw-r--r-- | net/bridge/br_netlink.c | 381 |
1 files changed, 363 insertions, 18 deletions
diff --git a/net/bridge/br_netlink.c b/net/bridge/br_netlink.c index c64dcad11662..94b4de8c4646 100644 --- a/net/bridge/br_netlink.c +++ b/net/bridge/br_netlink.c @@ -34,7 +34,7 @@ static int __get_num_vlan_infos(struct net_bridge_vlan_group *vg, pvid = br_get_pvid(vg); /* Count number of vlan infos */ - list_for_each_entry(v, &vg->vlan_list, vlist) { + list_for_each_entry_rcu(v, &vg->vlan_list, vlist) { flags = 0; /* only a context, bridge vlan not activated */ if (!br_vlan_should_use(v)) @@ -76,13 +76,19 @@ initvars: static int br_get_num_vlan_infos(struct net_bridge_vlan_group *vg, u32 filter_mask) { + int num_vlans; + if (!vg) return 0; if (filter_mask & RTEXT_FILTER_BRVLAN) return vg->num_vlans; - return __get_num_vlan_infos(vg, filter_mask); + rcu_read_lock(); + num_vlans = __get_num_vlan_infos(vg, filter_mask); + rcu_read_unlock(); + + return num_vlans; } static size_t br_get_link_af_size_filtered(const struct net_device *dev, @@ -96,10 +102,10 @@ static size_t br_get_link_af_size_filtered(const struct net_device *dev, rcu_read_lock(); if (br_port_exists(dev)) { p = br_port_get_rcu(dev); - vg = nbp_vlan_group(p); + vg = nbp_vlan_group_rcu(p); } else if (dev->priv_flags & IFF_EBRIDGE) { br = netdev_priv(dev); - vg = br_vlan_group(br); + vg = br_vlan_group_rcu(br); } num_vlan_infos = br_get_num_vlan_infos(vg, filter_mask); rcu_read_unlock(); @@ -121,6 +127,20 @@ static inline size_t br_port_info_size(void) + nla_total_size(1) /* IFLA_BRPORT_UNICAST_FLOOD */ + nla_total_size(1) /* IFLA_BRPORT_PROXYARP */ + nla_total_size(1) /* IFLA_BRPORT_PROXYARP_WIFI */ + + nla_total_size(sizeof(struct ifla_bridge_id)) /* IFLA_BRPORT_ROOT_ID */ + + nla_total_size(sizeof(struct ifla_bridge_id)) /* IFLA_BRPORT_BRIDGE_ID */ + + nla_total_size(sizeof(u16)) /* IFLA_BRPORT_DESIGNATED_PORT */ + + nla_total_size(sizeof(u16)) /* IFLA_BRPORT_DESIGNATED_COST */ + + nla_total_size(sizeof(u16)) /* IFLA_BRPORT_ID */ + + nla_total_size(sizeof(u16)) /* IFLA_BRPORT_NO */ + + nla_total_size(sizeof(u8)) /* IFLA_BRPORT_TOPOLOGY_CHANGE_ACK */ + + nla_total_size(sizeof(u8)) /* IFLA_BRPORT_CONFIG_PENDING */ + + nla_total_size(sizeof(u64)) /* IFLA_BRPORT_MESSAGE_AGE_TIMER */ + + nla_total_size(sizeof(u64)) /* IFLA_BRPORT_FORWARD_DELAY_TIMER */ + + nla_total_size(sizeof(u64)) /* IFLA_BRPORT_HOLD_TIMER */ +#ifdef CONFIG_BRIDGE_IGMP_SNOOPING + + nla_total_size(sizeof(u8)) /* IFLA_BRPORT_MULTICAST_ROUTER */ +#endif + 0; } @@ -142,6 +162,7 @@ static int br_port_fill_attrs(struct sk_buff *skb, const struct net_bridge_port *p) { u8 mode = !!(p->flags & BR_HAIRPIN_MODE); + u64 timerval; if (nla_put_u8(skb, IFLA_BRPORT_STATE, p->state) || nla_put_u16(skb, IFLA_BRPORT_PRIORITY, p->priority) || @@ -154,8 +175,35 @@ static int br_port_fill_attrs(struct sk_buff *skb, nla_put_u8(skb, IFLA_BRPORT_UNICAST_FLOOD, !!(p->flags & BR_FLOOD)) || nla_put_u8(skb, IFLA_BRPORT_PROXYARP, !!(p->flags & BR_PROXYARP)) || nla_put_u8(skb, IFLA_BRPORT_PROXYARP_WIFI, - !!(p->flags & BR_PROXYARP_WIFI))) + !!(p->flags & BR_PROXYARP_WIFI)) || + nla_put(skb, IFLA_BRPORT_ROOT_ID, sizeof(struct ifla_bridge_id), + &p->designated_root) || + nla_put(skb, IFLA_BRPORT_BRIDGE_ID, sizeof(struct ifla_bridge_id), + &p->designated_bridge) || + nla_put_u16(skb, IFLA_BRPORT_DESIGNATED_PORT, p->designated_port) || + nla_put_u16(skb, IFLA_BRPORT_DESIGNATED_COST, p->designated_cost) || + nla_put_u16(skb, IFLA_BRPORT_ID, p->port_id) || + nla_put_u16(skb, IFLA_BRPORT_NO, p->port_no) || + nla_put_u8(skb, IFLA_BRPORT_TOPOLOGY_CHANGE_ACK, + p->topology_change_ack) || + nla_put_u8(skb, IFLA_BRPORT_CONFIG_PENDING, p->config_pending)) + return -EMSGSIZE; + + timerval = br_timer_value(&p->message_age_timer); + if (nla_put_u64(skb, IFLA_BRPORT_MESSAGE_AGE_TIMER, timerval)) return -EMSGSIZE; + timerval = br_timer_value(&p->forward_delay_timer); + if (nla_put_u64(skb, IFLA_BRPORT_FORWARD_DELAY_TIMER, timerval)) + return -EMSGSIZE; + timerval = br_timer_value(&p->hold_timer); + if (nla_put_u64(skb, IFLA_BRPORT_HOLD_TIMER, timerval)) + return -EMSGSIZE; + +#ifdef CONFIG_BRIDGE_IGMP_SNOOPING + if (nla_put_u8(skb, IFLA_BRPORT_MULTICAST_ROUTER, + p->multicast_router)) + return -EMSGSIZE; +#endif return 0; } @@ -205,7 +253,7 @@ static int br_fill_ifvlaninfo_compressed(struct sk_buff *skb, * if vlaninfo represents a range */ pvid = br_get_pvid(vg); - list_for_each_entry(v, &vg->vlan_list, vlist) { + list_for_each_entry_rcu(v, &vg->vlan_list, vlist) { flags = 0; if (!br_vlan_should_use(v)) continue; @@ -255,7 +303,7 @@ static int br_fill_ifvlaninfo(struct sk_buff *skb, u16 pvid; pvid = br_get_pvid(vg); - list_for_each_entry(v, &vg->vlan_list, vlist) { + list_for_each_entry_rcu(v, &vg->vlan_list, vlist) { if (!br_vlan_should_use(v)) continue; @@ -338,22 +386,27 @@ static int br_fill_ifinfo(struct sk_buff *skb, struct nlattr *af; int err; + /* RCU needed because of the VLAN locking rules (rcu || rtnl) */ + rcu_read_lock(); if (port) - vg = nbp_vlan_group(port); + vg = nbp_vlan_group_rcu(port); else - vg = br_vlan_group(br); + vg = br_vlan_group_rcu(br); - if (!vg || !vg->num_vlans) + if (!vg || !vg->num_vlans) { + rcu_read_unlock(); goto done; - + } af = nla_nest_start(skb, IFLA_AF_SPEC); - if (!af) + if (!af) { + rcu_read_unlock(); goto nla_put_failure; - + } if (filter_mask & RTEXT_FILTER_BRVLAN_COMPRESSED) err = br_fill_ifvlaninfo_compressed(skb, vg); else err = br_fill_ifvlaninfo(skb, vg); + rcu_read_unlock(); if (err) goto nla_put_failure; nla_nest_end(skb, af); @@ -476,6 +529,9 @@ static int br_afspec(struct net_bridge *br, if (vinfo_start) return -EINVAL; vinfo_start = vinfo; + /* don't allow range of pvids */ + if (vinfo_start->flags & BRIDGE_VLAN_INFO_PVID) + return -EINVAL; continue; } @@ -521,6 +577,7 @@ static const struct nla_policy br_port_policy[IFLA_BRPORT_MAX + 1] = { [IFLA_BRPORT_UNICAST_FLOOD] = { .type = NLA_U8 }, [IFLA_BRPORT_PROXYARP] = { .type = NLA_U8 }, [IFLA_BRPORT_PROXYARP_WIFI] = { .type = NLA_U8 }, + [IFLA_BRPORT_MULTICAST_ROUTER] = { .type = NLA_U8 }, }; /* Change the state of the port and notify spanning tree */ @@ -592,6 +649,18 @@ static int br_setport(struct net_bridge_port *p, struct nlattr *tb[]) return err; } + if (tb[IFLA_BRPORT_FLUSH]) + br_fdb_delete_by_port(p->br, p, 0, 0); + +#ifdef CONFIG_BRIDGE_IGMP_SNOOPING + if (tb[IFLA_BRPORT_MULTICAST_ROUTER]) { + u8 mcast_router = nla_get_u8(tb[IFLA_BRPORT_MULTICAST_ROUTER]); + + err = br_multicast_set_port_router(p, mcast_router); + if (err) + return err; + } +#endif br_port_flags_change(p, old_flags ^ p->flags); return 0; } @@ -758,6 +827,27 @@ static const struct nla_policy br_policy[IFLA_BR_MAX + 1] = { [IFLA_BR_PRIORITY] = { .type = NLA_U16 }, [IFLA_BR_VLAN_FILTERING] = { .type = NLA_U8 }, [IFLA_BR_VLAN_PROTOCOL] = { .type = NLA_U16 }, + [IFLA_BR_GROUP_FWD_MASK] = { .type = NLA_U16 }, + [IFLA_BR_GROUP_ADDR] = { .type = NLA_BINARY, + .len = ETH_ALEN }, + [IFLA_BR_MCAST_ROUTER] = { .type = NLA_U8 }, + [IFLA_BR_MCAST_SNOOPING] = { .type = NLA_U8 }, + [IFLA_BR_MCAST_QUERY_USE_IFADDR] = { .type = NLA_U8 }, + [IFLA_BR_MCAST_QUERIER] = { .type = NLA_U8 }, + [IFLA_BR_MCAST_HASH_ELASTICITY] = { .type = NLA_U32 }, + [IFLA_BR_MCAST_HASH_MAX] = { .type = NLA_U32 }, + [IFLA_BR_MCAST_LAST_MEMBER_CNT] = { .type = NLA_U32 }, + [IFLA_BR_MCAST_STARTUP_QUERY_CNT] = { .type = NLA_U32 }, + [IFLA_BR_MCAST_LAST_MEMBER_INTVL] = { .type = NLA_U64 }, + [IFLA_BR_MCAST_MEMBERSHIP_INTVL] = { .type = NLA_U64 }, + [IFLA_BR_MCAST_QUERIER_INTVL] = { .type = NLA_U64 }, + [IFLA_BR_MCAST_QUERY_INTVL] = { .type = NLA_U64 }, + [IFLA_BR_MCAST_QUERY_RESPONSE_INTVL] = { .type = NLA_U64 }, + [IFLA_BR_MCAST_STARTUP_QUERY_INTVL] = { .type = NLA_U64 }, + [IFLA_BR_NF_CALL_IPTABLES] = { .type = NLA_U8 }, + [IFLA_BR_NF_CALL_IP6TABLES] = { .type = NLA_U8 }, + [IFLA_BR_NF_CALL_ARPTABLES] = { .type = NLA_U8 }, + [IFLA_BR_VLAN_DEFAULT_PVID] = { .type = NLA_U16 }, }; static int br_changelink(struct net_device *brdev, struct nlattr *tb[], @@ -788,9 +878,9 @@ static int br_changelink(struct net_device *brdev, struct nlattr *tb[], } if (data[IFLA_BR_AGEING_TIME]) { - u32 ageing_time = nla_get_u32(data[IFLA_BR_AGEING_TIME]); - - br->ageing_time = clock_t_to_jiffies(ageing_time); + err = br_set_ageing_time(br, nla_get_u32(data[IFLA_BR_AGEING_TIME])); + if (err) + return err; } if (data[IFLA_BR_STP_STATE]) { @@ -821,6 +911,158 @@ static int br_changelink(struct net_device *brdev, struct nlattr *tb[], if (err) return err; } + + if (data[IFLA_BR_VLAN_DEFAULT_PVID]) { + __u16 defpvid = nla_get_u16(data[IFLA_BR_VLAN_DEFAULT_PVID]); + + err = __br_vlan_set_default_pvid(br, defpvid); + if (err) + return err; + } +#endif + + if (data[IFLA_BR_GROUP_FWD_MASK]) { + u16 fwd_mask = nla_get_u16(data[IFLA_BR_GROUP_FWD_MASK]); + + if (fwd_mask & BR_GROUPFWD_RESTRICTED) + return -EINVAL; + br->group_fwd_mask = fwd_mask; + } + + if (data[IFLA_BR_GROUP_ADDR]) { + u8 new_addr[ETH_ALEN]; + + if (nla_len(data[IFLA_BR_GROUP_ADDR]) != ETH_ALEN) + return -EINVAL; + memcpy(new_addr, nla_data(data[IFLA_BR_GROUP_ADDR]), ETH_ALEN); + if (!is_link_local_ether_addr(new_addr)) + return -EINVAL; + if (new_addr[5] == 1 || /* 802.3x Pause address */ + new_addr[5] == 2 || /* 802.3ad Slow protocols */ + new_addr[5] == 3) /* 802.1X PAE address */ + return -EINVAL; + spin_lock_bh(&br->lock); + memcpy(br->group_addr, new_addr, sizeof(br->group_addr)); + spin_unlock_bh(&br->lock); + br->group_addr_set = true; + br_recalculate_fwd_mask(br); + } + + if (data[IFLA_BR_FDB_FLUSH]) + br_fdb_flush(br); + +#ifdef CONFIG_BRIDGE_IGMP_SNOOPING + if (data[IFLA_BR_MCAST_ROUTER]) { + u8 multicast_router = nla_get_u8(data[IFLA_BR_MCAST_ROUTER]); + + err = br_multicast_set_router(br, multicast_router); + if (err) + return err; + } + + if (data[IFLA_BR_MCAST_SNOOPING]) { + u8 mcast_snooping = nla_get_u8(data[IFLA_BR_MCAST_SNOOPING]); + + err = br_multicast_toggle(br, mcast_snooping); + if (err) + return err; + } + + if (data[IFLA_BR_MCAST_QUERY_USE_IFADDR]) { + u8 val; + + val = nla_get_u8(data[IFLA_BR_MCAST_QUERY_USE_IFADDR]); + br->multicast_query_use_ifaddr = !!val; + } + + if (data[IFLA_BR_MCAST_QUERIER]) { + u8 mcast_querier = nla_get_u8(data[IFLA_BR_MCAST_QUERIER]); + + err = br_multicast_set_querier(br, mcast_querier); + if (err) + return err; + } + + if (data[IFLA_BR_MCAST_HASH_ELASTICITY]) { + u32 val = nla_get_u32(data[IFLA_BR_MCAST_HASH_ELASTICITY]); + + br->hash_elasticity = val; + } + + if (data[IFLA_BR_MCAST_HASH_MAX]) { + u32 hash_max = nla_get_u32(data[IFLA_BR_MCAST_HASH_MAX]); + + err = br_multicast_set_hash_max(br, hash_max); + if (err) + return err; + } + + if (data[IFLA_BR_MCAST_LAST_MEMBER_CNT]) { + u32 val = nla_get_u32(data[IFLA_BR_MCAST_LAST_MEMBER_CNT]); + + br->multicast_last_member_count = val; + } + + if (data[IFLA_BR_MCAST_STARTUP_QUERY_CNT]) { + u32 val = nla_get_u32(data[IFLA_BR_MCAST_STARTUP_QUERY_CNT]); + + br->multicast_startup_query_count = val; + } + + if (data[IFLA_BR_MCAST_LAST_MEMBER_INTVL]) { + u64 val = nla_get_u64(data[IFLA_BR_MCAST_LAST_MEMBER_INTVL]); + + br->multicast_last_member_interval = clock_t_to_jiffies(val); + } + + if (data[IFLA_BR_MCAST_MEMBERSHIP_INTVL]) { + u64 val = nla_get_u64(data[IFLA_BR_MCAST_MEMBERSHIP_INTVL]); + + br->multicast_membership_interval = clock_t_to_jiffies(val); + } + + if (data[IFLA_BR_MCAST_QUERIER_INTVL]) { + u64 val = nla_get_u64(data[IFLA_BR_MCAST_QUERIER_INTVL]); + + br->multicast_querier_interval = clock_t_to_jiffies(val); + } + + if (data[IFLA_BR_MCAST_QUERY_INTVL]) { + u64 val = nla_get_u64(data[IFLA_BR_MCAST_QUERY_INTVL]); + + br->multicast_query_interval = clock_t_to_jiffies(val); + } + + if (data[IFLA_BR_MCAST_QUERY_RESPONSE_INTVL]) { + u64 val = nla_get_u64(data[IFLA_BR_MCAST_QUERY_RESPONSE_INTVL]); + + br->multicast_query_response_interval = clock_t_to_jiffies(val); + } + + if (data[IFLA_BR_MCAST_STARTUP_QUERY_INTVL]) { + u64 val = nla_get_u64(data[IFLA_BR_MCAST_STARTUP_QUERY_INTVL]); + + br->multicast_startup_query_interval = clock_t_to_jiffies(val); + } +#endif +#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER) + if (data[IFLA_BR_NF_CALL_IPTABLES]) { + u8 val = nla_get_u8(data[IFLA_BR_NF_CALL_IPTABLES]); + + br->nf_call_iptables = val ? true : false; + } + + if (data[IFLA_BR_NF_CALL_IP6TABLES]) { + u8 val = nla_get_u8(data[IFLA_BR_NF_CALL_IP6TABLES]); + + br->nf_call_ip6tables = val ? true : false; + } + + if (data[IFLA_BR_NF_CALL_ARPTABLES]) { + u8 val = nla_get_u8(data[IFLA_BR_NF_CALL_ARPTABLES]); + + br->nf_call_arptables = val ? true : false; + } #endif return 0; @@ -837,6 +1079,40 @@ static size_t br_get_size(const struct net_device *brdev) nla_total_size(sizeof(u8)) + /* IFLA_BR_VLAN_FILTERING */ #ifdef CONFIG_BRIDGE_VLAN_FILTERING nla_total_size(sizeof(__be16)) + /* IFLA_BR_VLAN_PROTOCOL */ + nla_total_size(sizeof(u16)) + /* IFLA_BR_VLAN_DEFAULT_PVID */ +#endif + nla_total_size(sizeof(u16)) + /* IFLA_BR_GROUP_FWD_MASK */ + nla_total_size(sizeof(struct ifla_bridge_id)) + /* IFLA_BR_ROOT_ID */ + nla_total_size(sizeof(struct ifla_bridge_id)) + /* IFLA_BR_BRIDGE_ID */ + nla_total_size(sizeof(u16)) + /* IFLA_BR_ROOT_PORT */ + nla_total_size(sizeof(u32)) + /* IFLA_BR_ROOT_PATH_COST */ + nla_total_size(sizeof(u8)) + /* IFLA_BR_TOPOLOGY_CHANGE */ + nla_total_size(sizeof(u8)) + /* IFLA_BR_TOPOLOGY_CHANGE_DETECTED */ + nla_total_size(sizeof(u64)) + /* IFLA_BR_HELLO_TIMER */ + nla_total_size(sizeof(u64)) + /* IFLA_BR_TCN_TIMER */ + nla_total_size(sizeof(u64)) + /* IFLA_BR_TOPOLOGY_CHANGE_TIMER */ + nla_total_size(sizeof(u64)) + /* IFLA_BR_GC_TIMER */ + nla_total_size(ETH_ALEN) + /* IFLA_BR_GROUP_ADDR */ +#ifdef CONFIG_BRIDGE_IGMP_SNOOPING + nla_total_size(sizeof(u8)) + /* IFLA_BR_MCAST_ROUTER */ + nla_total_size(sizeof(u8)) + /* IFLA_BR_MCAST_SNOOPING */ + nla_total_size(sizeof(u8)) + /* IFLA_BR_MCAST_QUERY_USE_IFADDR */ + nla_total_size(sizeof(u8)) + /* IFLA_BR_MCAST_QUERIER */ + nla_total_size(sizeof(u32)) + /* IFLA_BR_MCAST_HASH_ELASTICITY */ + nla_total_size(sizeof(u32)) + /* IFLA_BR_MCAST_HASH_MAX */ + nla_total_size(sizeof(u32)) + /* IFLA_BR_MCAST_LAST_MEMBER_CNT */ + nla_total_size(sizeof(u32)) + /* IFLA_BR_MCAST_STARTUP_QUERY_CNT */ + nla_total_size(sizeof(u64)) + /* IFLA_BR_MCAST_LAST_MEMBER_INTVL */ + nla_total_size(sizeof(u64)) + /* IFLA_BR_MCAST_MEMBERSHIP_INTVL */ + nla_total_size(sizeof(u64)) + /* IFLA_BR_MCAST_QUERIER_INTVL */ + nla_total_size(sizeof(u64)) + /* IFLA_BR_MCAST_QUERY_INTVL */ + nla_total_size(sizeof(u64)) + /* IFLA_BR_MCAST_QUERY_RESPONSE_INTVL */ + nla_total_size(sizeof(u64)) + /* IFLA_BR_MCAST_STARTUP_QUERY_INTVL */ +#endif +#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER) + nla_total_size(sizeof(u8)) + /* IFLA_BR_NF_CALL_IPTABLES */ + nla_total_size(sizeof(u8)) + /* IFLA_BR_NF_CALL_IP6TABLES */ + nla_total_size(sizeof(u8)) + /* IFLA_BR_NF_CALL_ARPTABLES */ #endif 0; } @@ -851,6 +1127,20 @@ static int br_fill_info(struct sk_buff *skb, const struct net_device *brdev) 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); + u64 clockval; + + clockval = br_timer_value(&br->hello_timer); + if (nla_put_u64(skb, IFLA_BR_HELLO_TIMER, clockval)) + return -EMSGSIZE; + clockval = br_timer_value(&br->tcn_timer); + if (nla_put_u64(skb, IFLA_BR_TCN_TIMER, clockval)) + return -EMSGSIZE; + clockval = br_timer_value(&br->topology_change_timer); + if (nla_put_u64(skb, IFLA_BR_TOPOLOGY_CHANGE_TIMER, clockval)) + return -EMSGSIZE; + clockval = br_timer_value(&br->gc_timer); + if (nla_put_u64(skb, IFLA_BR_GC_TIMER, clockval)) + return -EMSGSIZE; if (nla_put_u32(skb, IFLA_BR_FORWARD_DELAY, forward_delay) || nla_put_u32(skb, IFLA_BR_HELLO_TIME, hello_time) || @@ -858,11 +1148,66 @@ static int br_fill_info(struct sk_buff *skb, const struct net_device *brdev) 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_u8(skb, IFLA_BR_VLAN_FILTERING, vlan_enabled)) + nla_put_u8(skb, IFLA_BR_VLAN_FILTERING, vlan_enabled) || + nla_put_u16(skb, IFLA_BR_GROUP_FWD_MASK, br->group_fwd_mask) || + nla_put(skb, IFLA_BR_BRIDGE_ID, sizeof(struct ifla_bridge_id), + &br->bridge_id) || + nla_put(skb, IFLA_BR_ROOT_ID, sizeof(struct ifla_bridge_id), + &br->designated_root) || + nla_put_u16(skb, IFLA_BR_ROOT_PORT, br->root_port) || + nla_put_u32(skb, IFLA_BR_ROOT_PATH_COST, br->root_path_cost) || + nla_put_u8(skb, IFLA_BR_TOPOLOGY_CHANGE, br->topology_change) || + nla_put_u8(skb, IFLA_BR_TOPOLOGY_CHANGE_DETECTED, + br->topology_change_detected) || + nla_put(skb, IFLA_BR_GROUP_ADDR, ETH_ALEN, br->group_addr)) return -EMSGSIZE; #ifdef CONFIG_BRIDGE_VLAN_FILTERING - if (nla_put_be16(skb, IFLA_BR_VLAN_PROTOCOL, br->vlan_proto)) + if (nla_put_be16(skb, IFLA_BR_VLAN_PROTOCOL, br->vlan_proto) || + nla_put_u16(skb, IFLA_BR_VLAN_DEFAULT_PVID, br->default_pvid)) + return -EMSGSIZE; +#endif +#ifdef CONFIG_BRIDGE_IGMP_SNOOPING + if (nla_put_u8(skb, IFLA_BR_MCAST_ROUTER, br->multicast_router) || + nla_put_u8(skb, IFLA_BR_MCAST_SNOOPING, !br->multicast_disabled) || + nla_put_u8(skb, IFLA_BR_MCAST_QUERY_USE_IFADDR, + br->multicast_query_use_ifaddr) || + nla_put_u8(skb, IFLA_BR_MCAST_QUERIER, br->multicast_querier) || + nla_put_u32(skb, IFLA_BR_MCAST_HASH_ELASTICITY, + br->hash_elasticity) || + nla_put_u32(skb, IFLA_BR_MCAST_HASH_MAX, br->hash_max) || + nla_put_u32(skb, IFLA_BR_MCAST_LAST_MEMBER_CNT, + br->multicast_last_member_count) || + nla_put_u32(skb, IFLA_BR_MCAST_STARTUP_QUERY_CNT, + br->multicast_startup_query_count)) + return -EMSGSIZE; + + clockval = jiffies_to_clock_t(br->multicast_last_member_interval); + if (nla_put_u64(skb, IFLA_BR_MCAST_LAST_MEMBER_INTVL, clockval)) + return -EMSGSIZE; + clockval = jiffies_to_clock_t(br->multicast_membership_interval); + if (nla_put_u64(skb, IFLA_BR_MCAST_MEMBERSHIP_INTVL, clockval)) + return -EMSGSIZE; + clockval = jiffies_to_clock_t(br->multicast_querier_interval); + if (nla_put_u64(skb, IFLA_BR_MCAST_QUERIER_INTVL, clockval)) + return -EMSGSIZE; + clockval = jiffies_to_clock_t(br->multicast_query_interval); + if (nla_put_u64(skb, IFLA_BR_MCAST_QUERY_INTVL, clockval)) + return -EMSGSIZE; + clockval = jiffies_to_clock_t(br->multicast_query_response_interval); + if (nla_put_u64(skb, IFLA_BR_MCAST_QUERY_RESPONSE_INTVL, clockval)) + return -EMSGSIZE; + clockval = jiffies_to_clock_t(br->multicast_startup_query_interval); + if (nla_put_u64(skb, IFLA_BR_MCAST_STARTUP_QUERY_INTVL, clockval)) + return -EMSGSIZE; +#endif +#if IS_ENABLED(CONFIG_BRIDGE_NETFILTER) + if (nla_put_u8(skb, IFLA_BR_NF_CALL_IPTABLES, + br->nf_call_iptables ? 1 : 0) || + nla_put_u8(skb, IFLA_BR_NF_CALL_IP6TABLES, + br->nf_call_ip6tables ? 1 : 0) || + nla_put_u8(skb, IFLA_BR_NF_CALL_ARPTABLES, + br->nf_call_arptables ? 1 : 0)) return -EMSGSIZE; #endif |