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authorDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
committerDaniel Baumann <daniel.baumann@progress-linux.org>2024-04-07 18:49:45 +0000
commit2c3c1048746a4622d8c89a29670120dc8fab93c4 (patch)
tree848558de17fb3008cdf4d861b01ac7781903ce39 /net/bridge/br_private_tunnel.h
parentInitial commit. (diff)
downloadlinux-2c3c1048746a4622d8c89a29670120dc8fab93c4.tar.xz
linux-2c3c1048746a4622d8c89a29670120dc8fab93c4.zip
Adding upstream version 6.1.76.upstream/6.1.76
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to 'net/bridge/br_private_tunnel.h')
-rw-r--r--net/bridge/br_private_tunnel.h85
1 files changed, 85 insertions, 0 deletions
diff --git a/net/bridge/br_private_tunnel.h b/net/bridge/br_private_tunnel.h
new file mode 100644
index 000000000..efb096025
--- /dev/null
+++ b/net/bridge/br_private_tunnel.h
@@ -0,0 +1,85 @@
+/* SPDX-License-Identifier: GPL-2.0-or-later */
+/*
+ * Bridge per vlan tunnels
+ *
+ * Authors:
+ * Roopa Prabhu <roopa@cumulusnetworks.com>
+ */
+
+#ifndef _BR_PRIVATE_TUNNEL_H
+#define _BR_PRIVATE_TUNNEL_H
+
+struct vtunnel_info {
+ u32 tunid;
+ u16 vid;
+ u16 flags;
+};
+
+/* br_netlink_tunnel.c */
+int br_parse_vlan_tunnel_info(struct nlattr *attr,
+ struct vtunnel_info *tinfo);
+int br_process_vlan_tunnel_info(const struct net_bridge *br,
+ const struct net_bridge_port *p,
+ int cmd,
+ struct vtunnel_info *tinfo_curr,
+ struct vtunnel_info *tinfo_last,
+ bool *changed);
+int br_get_vlan_tunnel_info_size(struct net_bridge_vlan_group *vg);
+int br_fill_vlan_tunnel_info(struct sk_buff *skb,
+ struct net_bridge_vlan_group *vg);
+bool vlan_tunid_inrange(const struct net_bridge_vlan *v_curr,
+ const struct net_bridge_vlan *v_last);
+int br_vlan_tunnel_info(const struct net_bridge_port *p, int cmd,
+ u16 vid, u32 tun_id, bool *changed);
+
+#ifdef CONFIG_BRIDGE_VLAN_FILTERING
+/* br_vlan_tunnel.c */
+int vlan_tunnel_init(struct net_bridge_vlan_group *vg);
+void vlan_tunnel_deinit(struct net_bridge_vlan_group *vg);
+int nbp_vlan_tunnel_info_delete(const struct net_bridge_port *port, u16 vid);
+int nbp_vlan_tunnel_info_add(const struct net_bridge_port *port, u16 vid,
+ u32 tun_id);
+void nbp_vlan_tunnel_info_flush(struct net_bridge_port *port);
+void vlan_tunnel_info_del(struct net_bridge_vlan_group *vg,
+ struct net_bridge_vlan *vlan);
+void br_handle_ingress_vlan_tunnel(struct sk_buff *skb,
+ struct net_bridge_port *p,
+ struct net_bridge_vlan_group *vg);
+int br_handle_egress_vlan_tunnel(struct sk_buff *skb,
+ struct net_bridge_vlan *vlan);
+#else
+static inline int vlan_tunnel_init(struct net_bridge_vlan_group *vg)
+{
+ return 0;
+}
+
+static inline int nbp_vlan_tunnel_info_delete(const struct net_bridge_port *port,
+ u16 vid)
+{
+ return 0;
+}
+
+static inline int nbp_vlan_tunnel_info_add(const struct net_bridge_port *port,
+ u16 vid, u32 tun_id)
+{
+ return 0;
+}
+
+static inline void nbp_vlan_tunnel_info_flush(struct net_bridge_port *port)
+{
+}
+
+static inline void vlan_tunnel_info_del(struct net_bridge_vlan_group *vg,
+ struct net_bridge_vlan *vlan)
+{
+}
+
+static inline int br_handle_ingress_vlan_tunnel(struct sk_buff *skb,
+ struct net_bridge_port *p,
+ struct net_bridge_vlan_group *vg)
+{
+ return 0;
+}
+#endif
+
+#endif