1 /* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */
2 /* Copyright (c) 2018 Mellanox Technologies. All rights reserved */
4 #ifndef _MLXSW_SPECTRUM_NVE_H
5 #define _MLXSW_SPECTRUM_NVE_H
7 #include <linux/netlink.h>
8 #include <linux/rhashtable.h>
12 struct mlxsw_sp_nve_config
{
13 enum mlxsw_sp_nve_type type
;
19 enum mlxsw_sp_l3proto ul_proto
;
20 union mlxsw_sp_l3addr ul_sip
;
24 struct mlxsw_sp_nve_config config
;
25 struct rhashtable mc_list_ht
;
26 struct mlxsw_sp
*mlxsw_sp
;
27 const struct mlxsw_sp_nve_ops
**nve_ops_arr
;
28 unsigned int num_nve_tunnels
; /* Protected by RTNL */
29 unsigned int num_max_mc_entries
[MLXSW_SP_L3_PROTO_MAX
];
33 struct mlxsw_sp_nve_ops
{
34 enum mlxsw_sp_nve_type type
;
35 bool (*can_offload
)(const struct mlxsw_sp_nve
*nve
,
36 const struct net_device
*dev
,
37 struct netlink_ext_ack
*extack
);
38 void (*nve_config
)(const struct mlxsw_sp_nve
*nve
,
39 const struct net_device
*dev
,
40 struct mlxsw_sp_nve_config
*config
);
41 int (*init
)(struct mlxsw_sp_nve
*nve
,
42 const struct mlxsw_sp_nve_config
*config
);
43 void (*fini
)(struct mlxsw_sp_nve
*nve
);
44 int (*fdb_replay
)(const struct net_device
*nve_dev
, __be32 vni
);
45 void (*fdb_clear_offload
)(const struct net_device
*nve_dev
, __be32 vni
);
48 extern const struct mlxsw_sp_nve_ops mlxsw_sp1_nve_vxlan_ops
;
49 extern const struct mlxsw_sp_nve_ops mlxsw_sp2_nve_vxlan_ops
;