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();
+ 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;
}
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) ||
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;
}
* 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;
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;
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);
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;
}
[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 */
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;
}
[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[],
}
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]) {
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]) {
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;
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(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(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_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;
}
static int br_fill_info(struct sk_buff *skb, const struct net_device *brdev)
{
struct net_bridge *br = netdev_priv(brdev);
- u64 hello_timer, tcn_timer, topology_change_timer, gc_timer;
u32 forward_delay = jiffies_to_clock_t(br->forward_delay);
u32 hello_time = jiffies_to_clock_t(br->hello_time);
u32 age_time = jiffies_to_clock_t(br->max_age);
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];
- u16 group_fwd_mask = br->group_fwd_mask;
u8 vlan_enabled = br_vlan_enabled(br);
- struct ifla_bridge_id root_id, bridge_id;
-
- memset(&bridge_id, 0, sizeof(bridge_id));
- memset(&root_id, 0, sizeof(root_id));
- memcpy(root_id.prio, br->designated_root.prio, sizeof(root_id.prio));
- memcpy(root_id.addr, br->designated_root.addr, sizeof(root_id.addr));
- memcpy(bridge_id.prio, br->bridge_id.prio, sizeof(bridge_id.prio));
- memcpy(bridge_id.addr, br->bridge_id.addr, sizeof(bridge_id.addr));
- hello_timer = br_timer_value(&br->hello_timer);
- tcn_timer = br_timer_value(&br->tcn_timer);
- topology_change_timer = br_timer_value(&br->topology_change_timer);
- gc_timer = br_timer_value(&br->gc_timer);
+ 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) ||
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_u16(skb, IFLA_BR_GROUP_FWD_MASK, group_fwd_mask) ||
- nla_put(skb, IFLA_BR_ROOT_ID, sizeof(root_id), &root_id) ||
- nla_put(skb, IFLA_BR_BRIDGE_ID, sizeof(bridge_id), &bridge_id) ||
+ 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_u64(skb, IFLA_BR_HELLO_TIMER, hello_timer) ||
- nla_put_u64(skb, IFLA_BR_TCN_TIMER, tcn_timer) ||
- nla_put_u64(skb, IFLA_BR_TOPOLOGY_CHANGE_TIMER,
- topology_change_timer) ||
- nla_put_u64(skb, IFLA_BR_GC_TIMER, gc_timer) ||
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_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_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
return 0;
}
-static size_t br_get_link_af_size(const struct net_device *dev)
-{
- struct net_bridge_port *p;
- struct net_bridge *br;
- int num_vlans = 0;
-
- if (br_port_exists(dev)) {
- p = br_port_get_rtnl(dev);
- num_vlans = br_get_num_vlan_infos(nbp_vlan_group(p),
- RTEXT_FILTER_BRVLAN);
- } else if (dev->priv_flags & IFF_EBRIDGE) {
- br = netdev_priv(dev);
- num_vlans = br_get_num_vlan_infos(br_vlan_group(br),
- RTEXT_FILTER_BRVLAN);
- }
-
- /* Each VLAN is returned in bridge_vlan_info along with flags */
- return num_vlans * nla_total_size(sizeof(struct bridge_vlan_info));
-}
static struct rtnl_af_ops br_af_ops __read_mostly = {
.family = AF_BRIDGE,
- .get_link_af_size = br_get_link_af_size,
+ .get_link_af_size = br_get_link_af_size_filtered,
};
struct rtnl_link_ops br_link_ops __read_mostly = {
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