--- zzzz-none-000/linux-5.15.111/net/bridge/br_sysfs_br.c	2023-05-11 14:00:40.000000000 +0000
+++ puma7-atom-6670-761/linux-5.15.111/net/bridge/br_sysfs_br.c	2024-02-07 10:23:29.000000000 +0000
@@ -835,6 +835,73 @@
 	return store_bridge_parm(d, buf, len, set_nf_call_arptables);
 }
 static DEVICE_ATTR_RW(nf_call_arptables);
+
+static ssize_t show_nf_disable_iptables(
+	struct device *d, struct device_attribute *attr, char *buf)
+{
+	struct net_bridge *br = to_bridge(d);
+	return sprintf(buf, "%u\n", br->nf_disable_iptables);
+}
+
+static int set_nf_disable_iptables(struct net_bridge *br, unsigned long val, struct netlink_ext_ack *extack)
+{
+	br->nf_disable_iptables = val ? true : false;
+	return 0;
+}
+
+static ssize_t store_nf_disable_iptables(
+	struct device *d, struct device_attribute *attr, const char *buf,
+	size_t len)
+{
+	return store_bridge_parm(d, buf, len, set_nf_disable_iptables);
+}
+static DEVICE_ATTR(nf_disable_iptables, S_IRUGO | S_IWUSR,
+		   show_nf_disable_iptables, store_nf_disable_iptables);
+
+static ssize_t show_nf_disable_ip6tables(
+	struct device *d, struct device_attribute *attr, char *buf)
+{
+	struct net_bridge *br = to_bridge(d);
+	return sprintf(buf, "%u\n", br->nf_disable_ip6tables);
+}
+
+static int set_nf_disable_ip6tables(struct net_bridge *br, unsigned long val, struct netlink_ext_ack *extack)
+{
+	br->nf_disable_ip6tables = val ? true : false;
+	return 0;
+}
+
+static ssize_t store_nf_disable_ip6tables(
+	struct device *d, struct device_attribute *attr, const char *buf,
+	size_t len)
+{
+	return store_bridge_parm(d, buf, len, set_nf_disable_ip6tables);
+}
+static DEVICE_ATTR(nf_disable_ip6tables, S_IRUGO | S_IWUSR,
+		   show_nf_disable_ip6tables, store_nf_disable_ip6tables);
+
+static ssize_t show_nf_disable_arptables(
+	struct device *d, struct device_attribute *attr, char *buf)
+{
+	struct net_bridge *br = to_bridge(d);
+	return sprintf(buf, "%u\n", br->nf_disable_arptables);
+}
+
+static int set_nf_disable_arptables(struct net_bridge *br, unsigned long val, struct netlink_ext_ack *extack)
+{
+	br->nf_disable_arptables = val ? true : false;
+	return 0;
+}
+
+static ssize_t store_nf_disable_arptables(
+	struct device *d, struct device_attribute *attr, const char *buf,
+	size_t len)
+{
+	return store_bridge_parm(d, buf, len, set_nf_disable_arptables);
+}
+static DEVICE_ATTR(nf_disable_arptables, S_IRUGO | S_IWUSR,
+		   show_nf_disable_arptables, store_nf_disable_arptables);
+
 #endif
 #ifdef CONFIG_BRIDGE_VLAN_FILTERING
 static ssize_t vlan_filtering_show(struct device *d,
@@ -930,6 +997,59 @@
 static DEVICE_ATTR_RW(vlan_stats_per_port);
 #endif
 
+#ifdef CONFIG_AVM_BRIDGE_FLOOD_RATELIMITER
+
+static ssize_t avm_flood_ratelimit_show(struct device *d,
+				   struct device_attribute *attr,
+				   char *buf)
+{
+	struct net_bridge *br = to_bridge(d);
+	return sprintf(buf, "%d\n%d\n", br->avm_flood_credits_max,
+	                                atomic_read(&br->avm_flood_credits));
+}
+
+static ssize_t avm_flood_ratelimit_store(struct device *d,
+				    struct device_attribute *attr,
+				    const char *buf, size_t len)
+{
+	/* Specify an initial amount of packets that are not rate limited */
+	return store_bridge_parm(d, buf, len, br_flood_rl_set_credits);
+}
+
+static DEVICE_ATTR(avm_flood_ratelimit, S_IRUGO | S_IWUSR,
+		   avm_flood_ratelimit_show, avm_flood_ratelimit_store);
+
+static ssize_t avm_flood_ratelimit_recover_rate_show(struct device *d,
+						     struct device_attribute *attr,
+						     char *buf)
+{
+	struct net_bridge *br = to_bridge(d);
+	return sprintf(buf, "%d\n", br->avm_flood_credits_recov_rate);
+}
+
+static int set_rate(struct net_bridge *br, unsigned long v,
+		    struct netlink_ext_ack *extack)
+{
+	if (v > INT_MAX)
+		return -EINVAL;
+
+	br->avm_flood_credits_recov_rate = v;
+	return 0;
+}
+
+static ssize_t avm_flood_ratelimit_recover_rate_store(struct device *d,
+				    struct device_attribute *attr,
+				    const char *buf, size_t len)
+{
+	/* Specify packets per seconds */
+	return store_bridge_parm(d, buf, len, set_rate);
+}
+
+static DEVICE_ATTR(avm_flood_ratelimit_recover_rate, S_IRUGO | S_IWUSR,
+		   avm_flood_ratelimit_recover_rate_show,
+		   avm_flood_ratelimit_recover_rate_store);
+#endif
+
 static struct attribute *bridge_attrs[] = {
 	&dev_attr_forward_delay.attr,
 	&dev_attr_hello_time.attr,
@@ -976,6 +1096,9 @@
 	&dev_attr_nf_call_iptables.attr,
 	&dev_attr_nf_call_ip6tables.attr,
 	&dev_attr_nf_call_arptables.attr,
+	&dev_attr_nf_disable_iptables.attr,
+	&dev_attr_nf_disable_ip6tables.attr,
+	&dev_attr_nf_disable_arptables.attr,
 #endif
 #ifdef CONFIG_BRIDGE_VLAN_FILTERING
 	&dev_attr_vlan_filtering.attr,
@@ -984,6 +1107,10 @@
 	&dev_attr_vlan_stats_enabled.attr,
 	&dev_attr_vlan_stats_per_port.attr,
 #endif
+#ifdef CONFIG_AVM_BRIDGE_FLOOD_RATELIMITER
+	&dev_attr_avm_flood_ratelimit.attr,
+	&dev_attr_avm_flood_ratelimit_recover_rate.attr,
+#endif
 	NULL
 };