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authorDmitry Torokhov <dmitry.torokhov@gmail.com>2023-08-30 16:06:38 -0700
committerDmitry Torokhov <dmitry.torokhov@gmail.com>2023-08-30 16:06:38 -0700
commit1ac731c529cd4d6adbce134754b51ff7d822b145 (patch)
tree143ab3f35ca5f3b69f583c84e6964b17139c2ec1 /net/bridge/br_vlan_options.c
parentInput: goodix - add support for ACPI ID GDX9110 (diff)
parentInput: rpckbd - fix the return value handle for platform_get_irq() (diff)
downloadwireguard-linux-1ac731c529cd4d6adbce134754b51ff7d822b145.tar.xz
wireguard-linux-1ac731c529cd4d6adbce134754b51ff7d822b145.zip
Merge branch 'next' into for-linus
Prepare input updates for 6.6 merge window.
Diffstat (limited to 'net/bridge/br_vlan_options.c')
-rw-r--r--net/bridge/br_vlan_options.c20
1 files changed, 19 insertions, 1 deletions
diff --git a/net/bridge/br_vlan_options.c b/net/bridge/br_vlan_options.c
index e378c2f3a9e2..8fa89b04ee94 100644
--- a/net/bridge/br_vlan_options.c
+++ b/net/bridge/br_vlan_options.c
@@ -52,7 +52,9 @@ bool br_vlan_opts_fill(struct sk_buff *skb, const struct net_bridge_vlan *v,
const struct net_bridge_port *p)
{
if (nla_put_u8(skb, BRIDGE_VLANDB_ENTRY_STATE, br_vlan_get_state(v)) ||
- !__vlan_tun_put(skb, v))
+ !__vlan_tun_put(skb, v) ||
+ nla_put_u8(skb, BRIDGE_VLANDB_ENTRY_NEIGH_SUPPRESS,
+ !!(v->priv_flags & BR_VLFLAG_NEIGH_SUPPRESS_ENABLED)))
return false;
#ifdef CONFIG_BRIDGE_IGMP_SNOOPING
@@ -80,6 +82,7 @@ size_t br_vlan_opts_nl_size(void)
+ nla_total_size(sizeof(u32)) /* BRIDGE_VLANDB_ENTRY_MCAST_N_GROUPS */
+ nla_total_size(sizeof(u32)) /* BRIDGE_VLANDB_ENTRY_MCAST_MAX_GROUPS */
#endif
+ + nla_total_size(sizeof(u8)) /* BRIDGE_VLANDB_ENTRY_NEIGH_SUPPRESS */
+ 0;
}
@@ -239,6 +242,21 @@ static int br_vlan_process_one_opts(const struct net_bridge *br,
}
#endif
+ if (tb[BRIDGE_VLANDB_ENTRY_NEIGH_SUPPRESS]) {
+ bool enabled = v->priv_flags & BR_VLFLAG_NEIGH_SUPPRESS_ENABLED;
+ bool val = nla_get_u8(tb[BRIDGE_VLANDB_ENTRY_NEIGH_SUPPRESS]);
+
+ if (!p) {
+ NL_SET_ERR_MSG_MOD(extack, "Can't set neigh_suppress for non-port vlans");
+ return -EINVAL;
+ }
+
+ if (val != enabled) {
+ v->priv_flags ^= BR_VLFLAG_NEIGH_SUPPRESS_ENABLED;
+ *changed = true;
+ }
+ }
+
return 0;
}