/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ /* Copyright (c) 2017-2018 Mellanox Technologies. All rights reserved */ #ifndef _MLXSW_IPIP_H_ #define _MLXSW_IPIP_H_ #include "spectrum_router.h" #include <net/ip_fib.h> #include <linux/if_tunnel.h> struct ip_tunnel_parm mlxsw_sp_ipip_netdev_parms4(const struct net_device *ol_dev); struct __ip6_tnl_parm mlxsw_sp_ipip_netdev_parms6(const struct net_device *ol_dev); union mlxsw_sp_l3addr mlxsw_sp_ipip_netdev_saddr(enum mlxsw_sp_l3proto proto, const struct net_device *ol_dev); bool mlxsw_sp_l3addr_is_zero(union mlxsw_sp_l3addr addr); enum mlxsw_sp_ipip_type { MLXSW_SP_IPIP_TYPE_GRE4, MLXSW_SP_IPIP_TYPE_MAX, }; struct mlxsw_sp_ipip_entry { enum mlxsw_sp_ipip_type ipipt; struct net_device *ol_dev; /* Overlay. */ struct mlxsw_sp_rif_ipip_lb *ol_lb; struct mlxsw_sp_fib_entry *decap_fib_entry; struct list_head ipip_list_node; union { struct ip_tunnel_parm parms4; }; }; struct mlxsw_sp_ipip_ops { int dev_type; enum mlxsw_sp_l3proto ul_proto; /* Underlay. */ int (*nexthop_update)(struct mlxsw_sp *mlxsw_sp, u32 adj_index, struct mlxsw_sp_ipip_entry *ipip_entry); bool (*can_offload)(const struct mlxsw_sp *mlxsw_sp, const struct net_device *ol_dev, enum mlxsw_sp_l3proto ol_proto); /* Return a configuration for creating an overlay loopback RIF. */ struct mlxsw_sp_rif_ipip_lb_config (*ol_loopback_config)(struct mlxsw_sp *mlxsw_sp, const struct net_device *ol_dev); int (*fib_entry_op)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_ipip_entry *ipip_entry, enum mlxsw_reg_ralue_op op, u32 tunnel_index); int (*ol_netdev_change)(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_ipip_entry *ipip_entry, struct netlink_ext_ack *extack); }; extern const struct mlxsw_sp_ipip_ops *mlxsw_sp_ipip_ops_arr[]; #endif /* _MLXSW_IPIP_H_*/