From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- .../net/ethernet/mellanox/mlxsw/spectrum_ipip.h | 85 ++++++++++++++++++++++ 1 file changed, 85 insertions(+) create mode 100644 drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h') diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h new file mode 100644 index 0000000000..a35f009da5 --- /dev/null +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.h @@ -0,0 +1,85 @@ +/* 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 +#include +#include + +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_GRE6, + MLXSW_SP_IPIP_TYPE_MAX, +}; + +struct mlxsw_sp_ipip_parms { + enum mlxsw_sp_l3proto proto; + union mlxsw_sp_l3addr saddr; + union mlxsw_sp_l3addr daddr; + int link; + u32 ikey; + u32 okey; +}; + +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; + struct mlxsw_sp_ipip_parms parms; + u32 dip_kvdl_index; +}; + +struct mlxsw_sp_ipip_ops { + int dev_type; + enum mlxsw_sp_l3proto ul_proto; /* Underlay. */ + bool inc_parsing_depth; + bool double_rif_entry; + + struct mlxsw_sp_ipip_parms + (*parms_init)(const struct net_device *ol_dev); + + int (*nexthop_update)(struct mlxsw_sp *mlxsw_sp, u32 adj_index, + struct mlxsw_sp_ipip_entry *ipip_entry, + bool force, char *ratr_pl); + + bool (*can_offload)(const struct mlxsw_sp *mlxsw_sp, + const struct net_device *ol_dev); + + /* 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 (*decap_config)(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_ipip_entry *ipip_entry, + u32 tunnel_index); + + int (*ol_netdev_change)(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_ipip_entry *ipip_entry, + struct netlink_ext_ack *extack); + int (*rem_ip_addr_set)(struct mlxsw_sp *mlxsw_sp, + struct mlxsw_sp_ipip_entry *ipip_entry); + void (*rem_ip_addr_unset)(struct mlxsw_sp *mlxsw_sp, + const struct mlxsw_sp_ipip_entry *ipip_entry); +}; + +extern const struct mlxsw_sp_ipip_ops *mlxsw_sp1_ipip_ops_arr[]; +extern const struct mlxsw_sp_ipip_ops *mlxsw_sp2_ipip_ops_arr[]; + +#endif /* _MLXSW_IPIP_H_*/ -- cgit v1.2.3