1 files changed, 544 insertions, 7 deletions

diff --git a/net/bridge/br_vlan_options.c b/net/bridge/br_vlan_options.c
index cd2eb194eb98..a2724d03278c 100644
--- a/net/bridge/br_vlan_options.c
+++ b/net/bridge/br_vlan_options.c
@@ -4,25 +4,74 @@
 #include <linux/netdevice.h>
 #include <linux/rtnetlink.h>
 #include <linux/slab.h>
+#include <net/ip_tunnels.h>
 
 #include "br_private.h"
+#include "br_private_tunnel.h"
 
-/* check if the options between two vlans are equal */
-bool br_vlan_opts_eq(const struct net_bridge_vlan *v1,
-		     const struct net_bridge_vlan *v2)
+static bool __vlan_tun_put(struct sk_buff *skb, const struct net_bridge_vlan *v)
 {
-	return v1->state == v2->state;
+	__be32 tid = tunnel_id_to_key32(v->tinfo.tunnel_id);
+	struct nlattr *nest;
+
+	if (!v->tinfo.tunnel_dst)
+		return true;
+
+	nest = nla_nest_start(skb, BRIDGE_VLANDB_ENTRY_TUNNEL_INFO);
+	if (!nest)
+		return false;
+	if (nla_put_u32(skb, BRIDGE_VLANDB_TINFO_ID, be32_to_cpu(tid))) {
+		nla_nest_cancel(skb, nest);
+		return false;
+	}
+	nla_nest_end(skb, nest);
+
+	return true;
+}
+
+static bool __vlan_tun_can_enter_range(const struct net_bridge_vlan *v_curr,
+				       const struct net_bridge_vlan *range_end)
+{
+	return (!v_curr->tinfo.tunnel_dst && !range_end->tinfo.tunnel_dst) ||
+	       vlan_tunid_inrange(v_curr, range_end);
+}
+
+/* check if the options' state of v_curr allow it to enter the range */
+bool br_vlan_opts_eq_range(const struct net_bridge_vlan *v_curr,
+			   const struct net_bridge_vlan *range_end)
+{
+	u8 range_mc_rtr = br_vlan_multicast_router(range_end);
+	u8 curr_mc_rtr = br_vlan_multicast_router(v_curr);
+
+	return v_curr->state == range_end->state &&
+	       __vlan_tun_can_enter_range(v_curr, range_end) &&
+	       curr_mc_rtr == range_mc_rtr;
 }
 
 bool br_vlan_opts_fill(struct sk_buff *skb, const struct net_bridge_vlan *v)
 {
-	return !nla_put_u8(skb, BRIDGE_VLANDB_ENTRY_STATE,
-			   br_vlan_get_state(v));
+	if (nla_put_u8(skb, BRIDGE_VLANDB_ENTRY_STATE, br_vlan_get_state(v)) ||
+	    !__vlan_tun_put(skb, v))
+		return false;
+
+#ifdef CONFIG_BRIDGE_IGMP_SNOOPING
+	if (nla_put_u8(skb, BRIDGE_VLANDB_ENTRY_MCAST_ROUTER,
+		       br_vlan_multicast_router(v)))
+		return false;
+#endif
+
+	return true;
 }
 
 size_t br_vlan_opts_nl_size(void)
 {
-	return nla_total_size(sizeof(u8)); /* BRIDGE_VLANDB_ENTRY_STATE */
+	return nla_total_size(sizeof(u8)) /* BRIDGE_VLANDB_ENTRY_STATE */
+	       + nla_total_size(0) /* BRIDGE_VLANDB_ENTRY_TUNNEL_INFO */
+	       + nla_total_size(sizeof(u32)) /* BRIDGE_VLANDB_TINFO_ID */
+#ifdef CONFIG_BRIDGE_IGMP_SNOOPING
+	       + nla_total_size(sizeof(u8)) /* BRIDGE_VLANDB_ENTRY_MCAST_ROUTER */
+#endif
+	       + 0;
 }
 
 static int br_vlan_modify_state(struct net_bridge_vlan_group *vg,
@@ -50,6 +99,11 @@ static int br_vlan_modify_state(struct net_bridge_vlan_group *vg,
 		return -EBUSY;
 	}
 
+	if (br_opt_get(br, BROPT_MST_ENABLED)) {
+		NL_SET_ERR_MSG_MOD(extack, "Can't modify vlan state directly when MST is enabled");
+		return -EBUSY;
+	}
+
 	if (v->state == state)
 		return 0;
 
@@ -62,6 +116,68 @@ static int br_vlan_modify_state(struct net_bridge_vlan_group *vg,
 	return 0;
 }
 
+static const struct nla_policy br_vlandb_tinfo_pol[BRIDGE_VLANDB_TINFO_MAX + 1] = {
+	[BRIDGE_VLANDB_TINFO_ID]	= { .type = NLA_U32 },
+	[BRIDGE_VLANDB_TINFO_CMD]	= { .type = NLA_U32 },
+};
+
+static int br_vlan_modify_tunnel(const struct net_bridge_port *p,
+				 struct net_bridge_vlan *v,
+				 struct nlattr **tb,
+				 bool *changed,
+				 struct netlink_ext_ack *extack)
+{
+	struct nlattr *tun_tb[BRIDGE_VLANDB_TINFO_MAX + 1], *attr;
+	struct bridge_vlan_info *vinfo;
+	u32 tun_id = 0;
+	int cmd, err;
+
+	if (!p) {
+		NL_SET_ERR_MSG_MOD(extack, "Can't modify tunnel mapping of non-port vlans");
+		return -EINVAL;
+	}
+	if (!(p->flags & BR_VLAN_TUNNEL)) {
+		NL_SET_ERR_MSG_MOD(extack, "Port doesn't have tunnel flag set");
+		return -EINVAL;
+	}
+
+	attr = tb[BRIDGE_VLANDB_ENTRY_TUNNEL_INFO];
+	err = nla_parse_nested(tun_tb, BRIDGE_VLANDB_TINFO_MAX, attr,
+			       br_vlandb_tinfo_pol, extack);
+	if (err)
+		return err;
+
+	if (!tun_tb[BRIDGE_VLANDB_TINFO_CMD]) {
+		NL_SET_ERR_MSG_MOD(extack, "Missing tunnel command attribute");
+		return -ENOENT;
+	}
+	cmd = nla_get_u32(tun_tb[BRIDGE_VLANDB_TINFO_CMD]);
+	switch (cmd) {
+	case RTM_SETLINK:
+		if (!tun_tb[BRIDGE_VLANDB_TINFO_ID]) {
+			NL_SET_ERR_MSG_MOD(extack, "Missing tunnel id attribute");
+			return -ENOENT;
+		}
+		/* when working on vlan ranges this is the starting tunnel id */
+		tun_id = nla_get_u32(tun_tb[BRIDGE_VLANDB_TINFO_ID]);
+		/* vlan info attr is guaranteed by br_vlan_rtm_process_one */
+		vinfo = nla_data(tb[BRIDGE_VLANDB_ENTRY_INFO]);
+		/* tunnel ids are mapped to each vlan in increasing order,
+		 * the starting vlan is in BRIDGE_VLANDB_ENTRY_INFO and v is the
+		 * current vlan, so we compute: tun_id + v - vinfo->vid
+		 */
+		tun_id += v->vid - vinfo->vid;
+		break;
+	case RTM_DELLINK:
+		break;
+	default:
+		NL_SET_ERR_MSG_MOD(extack, "Unsupported tunnel command");
+		return -EINVAL;
+	}
+
+	return br_vlan_tunnel_info(p, cmd, v->vid, tun_id, changed);
+}
+
 static int br_vlan_process_one_opts(const struct net_bridge *br,
 				    const struct net_bridge_port *p,
 				    struct net_bridge_vlan_group *vg,
@@ -80,6 +196,23 @@ static int br_vlan_process_one_opts(const struct net_bridge *br,
 		if (err)
 			return err;
 	}
+	if (tb[BRIDGE_VLANDB_ENTRY_TUNNEL_INFO]) {
+		err = br_vlan_modify_tunnel(p, v, tb, changed, extack);
+		if (err)
+			return err;
+	}
+
+#ifdef CONFIG_BRIDGE_IGMP_SNOOPING
+	if (tb[BRIDGE_VLANDB_ENTRY_MCAST_ROUTER]) {
+		u8 val;
+
+		val = nla_get_u8(tb[BRIDGE_VLANDB_ENTRY_MCAST_ROUTER]);
+		err = br_multicast_set_vlan_router(v, val);
+		if (err)
+			return err;
+		*changed = true;
+	}
+#endif
 
 	return 0;
 }
@@ -158,3 +291,407 @@ int br_vlan_process_options(const struct net_bridge *br,
 
 	return err;
 }
+
+bool br_vlan_global_opts_can_enter_range(const struct net_bridge_vlan *v_curr,
+					 const struct net_bridge_vlan *r_end)
+{
+	return v_curr->vid - r_end->vid == 1 &&
+		v_curr->msti == r_end->msti &&
+	       ((v_curr->priv_flags ^ r_end->priv_flags) &
+		BR_VLFLAG_GLOBAL_MCAST_ENABLED) == 0 &&
+		br_multicast_ctx_options_equal(&v_curr->br_mcast_ctx,
+					       &r_end->br_mcast_ctx);
+}
+
+bool br_vlan_global_opts_fill(struct sk_buff *skb, u16 vid, u16 vid_range,
+			      const struct net_bridge_vlan *v_opts)
+{
+	struct nlattr *nest2 __maybe_unused;
+	u64 clockval __maybe_unused;
+	struct nlattr *nest;
+
+	nest = nla_nest_start(skb, BRIDGE_VLANDB_GLOBAL_OPTIONS);
+	if (!nest)
+		return false;
+
+	if (nla_put_u16(skb, BRIDGE_VLANDB_GOPTS_ID, vid))
+		goto out_err;
+
+	if (vid_range && vid < vid_range &&
+	    nla_put_u16(skb, BRIDGE_VLANDB_GOPTS_RANGE, vid_range))
+		goto out_err;
+
+#ifdef CONFIG_BRIDGE_IGMP_SNOOPING
+	if (nla_put_u8(skb, BRIDGE_VLANDB_GOPTS_MCAST_SNOOPING,
+		       !!(v_opts->priv_flags & BR_VLFLAG_GLOBAL_MCAST_ENABLED)) ||
+	    nla_put_u8(skb, BRIDGE_VLANDB_GOPTS_MCAST_IGMP_VERSION,
+		       v_opts->br_mcast_ctx.multicast_igmp_version) ||
+	    nla_put_u32(skb, BRIDGE_VLANDB_GOPTS_MCAST_LAST_MEMBER_CNT,
+			v_opts->br_mcast_ctx.multicast_last_member_count) ||
+	    nla_put_u32(skb, BRIDGE_VLANDB_GOPTS_MCAST_STARTUP_QUERY_CNT,
+			v_opts->br_mcast_ctx.multicast_startup_query_count) ||
+	    nla_put_u8(skb, BRIDGE_VLANDB_GOPTS_MCAST_QUERIER,
+		       v_opts->br_mcast_ctx.multicast_querier) ||
+	    br_multicast_dump_querier_state(skb, &v_opts->br_mcast_ctx,
+					    BRIDGE_VLANDB_GOPTS_MCAST_QUERIER_STATE))
+		goto out_err;
+
+	clockval = jiffies_to_clock_t(v_opts->br_mcast_ctx.multicast_last_member_interval);
+	if (nla_put_u64_64bit(skb, BRIDGE_VLANDB_GOPTS_MCAST_LAST_MEMBER_INTVL,
+			      clockval, BRIDGE_VLANDB_GOPTS_PAD))
+		goto out_err;
+	clockval = jiffies_to_clock_t(v_opts->br_mcast_ctx.multicast_membership_interval);
+	if (nla_put_u64_64bit(skb, BRIDGE_VLANDB_GOPTS_MCAST_MEMBERSHIP_INTVL,
+			      clockval, BRIDGE_VLANDB_GOPTS_PAD))
+		goto out_err;
+	clockval = jiffies_to_clock_t(v_opts->br_mcast_ctx.multicast_querier_interval);
+	if (nla_put_u64_64bit(skb, BRIDGE_VLANDB_GOPTS_MCAST_QUERIER_INTVL,
+			      clockval, BRIDGE_VLANDB_GOPTS_PAD))
+		goto out_err;
+	clockval = jiffies_to_clock_t(v_opts->br_mcast_ctx.multicast_query_interval);
+	if (nla_put_u64_64bit(skb, BRIDGE_VLANDB_GOPTS_MCAST_QUERY_INTVL,
+			      clockval, BRIDGE_VLANDB_GOPTS_PAD))
+		goto out_err;
+	clockval = jiffies_to_clock_t(v_opts->br_mcast_ctx.multicast_query_response_interval);
+	if (nla_put_u64_64bit(skb, BRIDGE_VLANDB_GOPTS_MCAST_QUERY_RESPONSE_INTVL,
+			      clockval, BRIDGE_VLANDB_GOPTS_PAD))
+		goto out_err;
+	clockval = jiffies_to_clock_t(v_opts->br_mcast_ctx.multicast_startup_query_interval);
+	if (nla_put_u64_64bit(skb, BRIDGE_VLANDB_GOPTS_MCAST_STARTUP_QUERY_INTVL,
+			      clockval, BRIDGE_VLANDB_GOPTS_PAD))
+		goto out_err;
+
+	if (br_rports_have_mc_router(&v_opts->br_mcast_ctx)) {
+		nest2 = nla_nest_start(skb,
+				       BRIDGE_VLANDB_GOPTS_MCAST_ROUTER_PORTS);
+		if (!nest2)
+			goto out_err;
+
+		rcu_read_lock();
+		if (br_rports_fill_info(skb, &v_opts->br_mcast_ctx)) {
+			rcu_read_unlock();
+			nla_nest_cancel(skb, nest2);
+			goto out_err;
+		}
+		rcu_read_unlock();
+
+		nla_nest_end(skb, nest2);
+	}
+
+#if IS_ENABLED(CONFIG_IPV6)
+	if (nla_put_u8(skb, BRIDGE_VLANDB_GOPTS_MCAST_MLD_VERSION,
+		       v_opts->br_mcast_ctx.multicast_mld_version))
+		goto out_err;
+#endif
+#endif
+
+	if (nla_put_u16(skb, BRIDGE_VLANDB_GOPTS_MSTI, v_opts->msti))
+		goto out_err;
+
+	nla_nest_end(skb, nest);
+
+	return true;
+
+out_err:
+	nla_nest_cancel(skb, nest);
+	return false;
+}
+
+static size_t rtnl_vlan_global_opts_nlmsg_size(const struct net_bridge_vlan *v)
+{
+	return NLMSG_ALIGN(sizeof(struct br_vlan_msg))
+		+ nla_total_size(0) /* BRIDGE_VLANDB_GLOBAL_OPTIONS */
+		+ nla_total_size(sizeof(u16)) /* BRIDGE_VLANDB_GOPTS_ID */
+#ifdef CONFIG_BRIDGE_IGMP_SNOOPING
+		+ nla_total_size(sizeof(u8)) /* BRIDGE_VLANDB_GOPTS_MCAST_SNOOPING */
+		+ nla_total_size(sizeof(u8)) /* BRIDGE_VLANDB_GOPTS_MCAST_IGMP_VERSION */
+		+ nla_total_size(sizeof(u8)) /* BRIDGE_VLANDB_GOPTS_MCAST_MLD_VERSION */
+		+ nla_total_size(sizeof(u32)) /* BRIDGE_VLANDB_GOPTS_MCAST_LAST_MEMBER_CNT */
+		+ nla_total_size(sizeof(u32)) /* BRIDGE_VLANDB_GOPTS_MCAST_STARTUP_QUERY_CNT */
+		+ nla_total_size(sizeof(u64)) /* BRIDGE_VLANDB_GOPTS_MCAST_LAST_MEMBER_INTVL */
+		+ nla_total_size(sizeof(u64)) /* BRIDGE_VLANDB_GOPTS_MCAST_MEMBERSHIP_INTVL */
+		+ nla_total_size(sizeof(u64)) /* BRIDGE_VLANDB_GOPTS_MCAST_QUERIER_INTVL */
+		+ nla_total_size(sizeof(u64)) /* BRIDGE_VLANDB_GOPTS_MCAST_QUERY_INTVL */
+		+ nla_total_size(sizeof(u64)) /* BRIDGE_VLANDB_GOPTS_MCAST_QUERY_RESPONSE_INTVL */
+		+ nla_total_size(sizeof(u64)) /* BRIDGE_VLANDB_GOPTS_MCAST_STARTUP_QUERY_INTVL */
+		+ nla_total_size(sizeof(u8)) /* BRIDGE_VLANDB_GOPTS_MCAST_QUERIER */
+		+ br_multicast_querier_state_size() /* BRIDGE_VLANDB_GOPTS_MCAST_QUERIER_STATE */
+		+ nla_total_size(0) /* BRIDGE_VLANDB_GOPTS_MCAST_ROUTER_PORTS */
+		+ br_rports_size(&v->br_mcast_ctx) /* BRIDGE_VLANDB_GOPTS_MCAST_ROUTER_PORTS */
+#endif
+		+ nla_total_size(sizeof(u16)) /* BRIDGE_VLANDB_GOPTS_MSTI */
+		+ nla_total_size(sizeof(u16)); /* BRIDGE_VLANDB_GOPTS_RANGE */
+}
+
+static void br_vlan_global_opts_notify(const struct net_bridge *br,
+				       u16 vid, u16 vid_range)
+{
+	struct net_bridge_vlan *v;
+	struct br_vlan_msg *bvm;
+	struct nlmsghdr *nlh;
+	struct sk_buff *skb;
+	int err = -ENOBUFS;
+
+	/* right now notifications are done only with rtnl held */
+	ASSERT_RTNL();
+
+	/* need to find the vlan due to flags/options */
+	v = br_vlan_find(br_vlan_group(br), vid);
+	if (!v)
+		return;
+
+	skb = nlmsg_new(rtnl_vlan_global_opts_nlmsg_size(v), GFP_KERNEL);
+	if (!skb)
+		goto out_err;
+
+	err = -EMSGSIZE;
+	nlh = nlmsg_put(skb, 0, 0, RTM_NEWVLAN, sizeof(*bvm), 0);
+	if (!nlh)
+		goto out_err;
+	bvm = nlmsg_data(nlh);
+	memset(bvm, 0, sizeof(*bvm));
+	bvm->family = AF_BRIDGE;
+	bvm->ifindex = br->dev->ifindex;
+
+	if (!br_vlan_global_opts_fill(skb, vid, vid_range, v))
+		goto out_err;
+
+	nlmsg_end(skb, nlh);
+	rtnl_notify(skb, dev_net(br->dev), 0, RTNLGRP_BRVLAN, NULL, GFP_KERNEL);
+	return;
+
+out_err:
+	rtnl_set_sk_err(dev_net(br->dev), RTNLGRP_BRVLAN, err);
+	kfree_skb(skb);
+}
+
+static int br_vlan_process_global_one_opts(const struct net_bridge *br,
+					   struct net_bridge_vlan_group *vg,
+					   struct net_bridge_vlan *v,
+					   struct nlattr **tb,
+					   bool *changed,
+					   struct netlink_ext_ack *extack)
+{
+	int err __maybe_unused;
+
+	*changed = false;
+#ifdef CONFIG_BRIDGE_IGMP_SNOOPING
+	if (tb[BRIDGE_VLANDB_GOPTS_MCAST_SNOOPING]) {
+		u8 mc_snooping;
+
+		mc_snooping = nla_get_u8(tb[BRIDGE_VLANDB_GOPTS_MCAST_SNOOPING]);
+		if (br_multicast_toggle_global_vlan(v, !!mc_snooping))
+			*changed = true;
+	}
+	if (tb[BRIDGE_VLANDB_GOPTS_MCAST_IGMP_VERSION]) {
+		u8 ver;
+
+		ver = nla_get_u8(tb[BRIDGE_VLANDB_GOPTS_MCAST_IGMP_VERSION]);
+		err = br_multicast_set_igmp_version(&v->br_mcast_ctx, ver);
+		if (err)
+			return err;
+		*changed = true;
+	}
+	if (tb[BRIDGE_VLANDB_GOPTS_MCAST_LAST_MEMBER_CNT]) {
+		u32 cnt;
+
+		cnt = nla_get_u32(tb[BRIDGE_VLANDB_GOPTS_MCAST_LAST_MEMBER_CNT]);
+		v->br_mcast_ctx.multicast_last_member_count = cnt;
+		*changed = true;
+	}
+	if (tb[BRIDGE_VLANDB_GOPTS_MCAST_STARTUP_QUERY_CNT]) {
+		u32 cnt;
+
+		cnt = nla_get_u32(tb[BRIDGE_VLANDB_GOPTS_MCAST_STARTUP_QUERY_CNT]);
+		v->br_mcast_ctx.multicast_startup_query_count = cnt;
+		*changed = true;
+	}
+	if (tb[BRIDGE_VLANDB_GOPTS_MCAST_LAST_MEMBER_INTVL]) {
+		u64 val;
+
+		val = nla_get_u64(tb[BRIDGE_VLANDB_GOPTS_MCAST_LAST_MEMBER_INTVL]);
+		v->br_mcast_ctx.multicast_last_member_interval = clock_t_to_jiffies(val);
+		*changed = true;
+	}
+	if (tb[BRIDGE_VLANDB_GOPTS_MCAST_MEMBERSHIP_INTVL]) {
+		u64 val;
+
+		val = nla_get_u64(tb[BRIDGE_VLANDB_GOPTS_MCAST_MEMBERSHIP_INTVL]);
+		v->br_mcast_ctx.multicast_membership_interval = clock_t_to_jiffies(val);
+		*changed = true;
+	}
+	if (tb[BRIDGE_VLANDB_GOPTS_MCAST_QUERIER_INTVL]) {
+		u64 val;
+
+		val = nla_get_u64(tb[BRIDGE_VLANDB_GOPTS_MCAST_QUERIER_INTVL]);
+		v->br_mcast_ctx.multicast_querier_interval = clock_t_to_jiffies(val);
+		*changed = true;
+	}
+	if (tb[BRIDGE_VLANDB_GOPTS_MCAST_QUERY_INTVL]) {
+		u64 val;
+
+		val = nla_get_u64(tb[BRIDGE_VLANDB_GOPTS_MCAST_QUERY_INTVL]);
+		br_multicast_set_query_intvl(&v->br_mcast_ctx, val);
+		*changed = true;
+	}
+	if (tb[BRIDGE_VLANDB_GOPTS_MCAST_QUERY_RESPONSE_INTVL]) {
+		u64 val;
+
+		val = nla_get_u64(tb[BRIDGE_VLANDB_GOPTS_MCAST_QUERY_RESPONSE_INTVL]);
+		v->br_mcast_ctx.multicast_query_response_interval = clock_t_to_jiffies(val);
+		*changed = true;
+	}
+	if (tb[BRIDGE_VLANDB_GOPTS_MCAST_STARTUP_QUERY_INTVL]) {
+		u64 val;
+
+		val = nla_get_u64(tb[BRIDGE_VLANDB_GOPTS_MCAST_STARTUP_QUERY_INTVL]);
+		br_multicast_set_startup_query_intvl(&v->br_mcast_ctx, val);
+		*changed = true;
+	}
+	if (tb[BRIDGE_VLANDB_GOPTS_MCAST_QUERIER]) {
+		u8 val;
+
+		val = nla_get_u8(tb[BRIDGE_VLANDB_GOPTS_MCAST_QUERIER]);
+		err = br_multicast_set_querier(&v->br_mcast_ctx, val);
+		if (err)
+			return err;
+		*changed = true;
+	}
+#if IS_ENABLED(CONFIG_IPV6)
+	if (tb[BRIDGE_VLANDB_GOPTS_MCAST_MLD_VERSION]) {
+		u8 ver;
+
+		ver = nla_get_u8(tb[BRIDGE_VLANDB_GOPTS_MCAST_MLD_VERSION]);
+		err = br_multicast_set_mld_version(&v->br_mcast_ctx, ver);
+		if (err)
+			return err;
+		*changed = true;
+	}
+#endif
+#endif
+	if (tb[BRIDGE_VLANDB_GOPTS_MSTI]) {
+		u16 msti;
+
+		msti = nla_get_u16(tb[BRIDGE_VLANDB_GOPTS_MSTI]);
+		err = br_mst_vlan_set_msti(v, msti);
+		if (err)
+			return err;
+		*changed = true;
+	}
+
+	return 0;
+}
+
+static const struct nla_policy br_vlan_db_gpol[BRIDGE_VLANDB_GOPTS_MAX + 1] = {
+	[BRIDGE_VLANDB_GOPTS_ID]	= { .type = NLA_U16 },
+	[BRIDGE_VLANDB_GOPTS_RANGE]	= { .type = NLA_U16 },
+	[BRIDGE_VLANDB_GOPTS_MCAST_SNOOPING]	= { .type = NLA_U8 },
+	[BRIDGE_VLANDB_GOPTS_MCAST_MLD_VERSION]	= { .type = NLA_U8 },
+	[BRIDGE_VLANDB_GOPTS_MCAST_QUERY_INTVL]	= { .type = NLA_U64 },
+	[BRIDGE_VLANDB_GOPTS_MCAST_QUERIER]	= { .type = NLA_U8 },
+	[BRIDGE_VLANDB_GOPTS_MCAST_IGMP_VERSION]	= { .type = NLA_U8 },
+	[BRIDGE_VLANDB_GOPTS_MCAST_LAST_MEMBER_CNT]	= { .type = NLA_U32 },
+	[BRIDGE_VLANDB_GOPTS_MCAST_STARTUP_QUERY_CNT]	= { .type = NLA_U32 },
+	[BRIDGE_VLANDB_GOPTS_MCAST_LAST_MEMBER_INTVL]	= { .type = NLA_U64 },
+	[BRIDGE_VLANDB_GOPTS_MCAST_MEMBERSHIP_INTVL]	= { .type = NLA_U64 },
+	[BRIDGE_VLANDB_GOPTS_MCAST_QUERIER_INTVL]	= { .type = NLA_U64 },
+	[BRIDGE_VLANDB_GOPTS_MCAST_STARTUP_QUERY_INTVL]	= { .type = NLA_U64 },
+	[BRIDGE_VLANDB_GOPTS_MCAST_QUERY_RESPONSE_INTVL] = { .type = NLA_U64 },
+	[BRIDGE_VLANDB_GOPTS_MSTI] = NLA_POLICY_MAX(NLA_U16, VLAN_N_VID - 1),
+};
+
+int br_vlan_rtm_process_global_options(struct net_device *dev,
+				       const struct nlattr *attr,
+				       int cmd,
+				       struct netlink_ext_ack *extack)
+{
+	struct net_bridge_vlan *v, *curr_start = NULL, *curr_end = NULL;
+	struct nlattr *tb[BRIDGE_VLANDB_GOPTS_MAX + 1];
+	struct net_bridge_vlan_group *vg;
+	u16 vid, vid_range = 0;
+	struct net_bridge *br;
+	int err = 0;
+
+	if (cmd != RTM_NEWVLAN) {
+		NL_SET_ERR_MSG_MOD(extack, "Global vlan options support only set operation");
+		return -EINVAL;
+	}
+	if (!netif_is_bridge_master(dev)) {
+		NL_SET_ERR_MSG_MOD(extack, "Global vlan options can only be set on bridge device");
+		return -EINVAL;
+	}
+	br = netdev_priv(dev);
+	vg = br_vlan_group(br);
+	if (WARN_ON(!vg))
+		return -ENODEV;
+
+	err = nla_parse_nested(tb, BRIDGE_VLANDB_GOPTS_MAX, attr,
+			       br_vlan_db_gpol, extack);
+	if (err)
+		return err;
+
+	if (!tb[BRIDGE_VLANDB_GOPTS_ID]) {
+		NL_SET_ERR_MSG_MOD(extack, "Missing vlan entry id");
+		return -EINVAL;
+	}
+	vid = nla_get_u16(tb[BRIDGE_VLANDB_GOPTS_ID]);
+	if (!br_vlan_valid_id(vid, extack))
+		return -EINVAL;
+
+	if (tb[BRIDGE_VLANDB_GOPTS_RANGE]) {
+		vid_range = nla_get_u16(tb[BRIDGE_VLANDB_GOPTS_RANGE]);
+		if (!br_vlan_valid_id(vid_range, extack))
+			return -EINVAL;
+		if (vid >= vid_range) {
+			NL_SET_ERR_MSG_MOD(extack, "End vlan id is less than or equal to start vlan id");
+			return -EINVAL;
+		}
+	} else {
+		vid_range = vid;
+	}
+
+	for (; vid <= vid_range; vid++) {
+		bool changed = false;
+
+		v = br_vlan_find(vg, vid);
+		if (!v) {
+			NL_SET_ERR_MSG_MOD(extack, "Vlan in range doesn't exist, can't process global options");
+			err = -ENOENT;
+			break;
+		}
+
+		err = br_vlan_process_global_one_opts(br, vg, v, tb, &changed,
+						      extack);
+		if (err)
+			break;
+
+		if (changed) {
+			/* vlan options changed, check for range */
+			if (!curr_start) {
+				curr_start = v;
+				curr_end = v;
+				continue;
+			}
+
+			if (!br_vlan_global_opts_can_enter_range(v, curr_end)) {
+				br_vlan_global_opts_notify(br, curr_start->vid,
+							   curr_end->vid);
+				curr_start = v;
+			}
+			curr_end = v;
+		} else {
+			/* nothing changed and nothing to notify yet */
+			if (!curr_start)
+				continue;
+
+			br_vlan_global_opts_notify(br, curr_start->vid,
+						   curr_end->vid);
+			curr_start = NULL;
+			curr_end = NULL;
+		}
+	}
+	if (curr_start)
+		br_vlan_global_opts_notify(br, curr_start->vid, curr_end->vid);
+
+	return err;
+}