spectrum_ipip.c | Explore in Territory

// SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0
/* Copyright (c) 2017-2018 Mellanox Technologies. All rights reserved */

#include <net/ip_tunnels.h>
#include <net/ip6_tunnel.h>
#include <net/inet_ecn.h>

#include "spectrum_ipip.h"
#include "reg.h"

struct ip_tunnel_parm_kern
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)
{ … }

static bool
mlxsw_sp_ipip_parms4_has_ikey(const struct ip_tunnel_parm_kern *parms)
{ … }

static bool mlxsw_sp_ipip_parms6_has_ikey(const struct __ip6_tnl_parm *parms)
{ … }

static bool
mlxsw_sp_ipip_parms4_has_okey(const struct ip_tunnel_parm_kern *parms)
{ … }

static bool mlxsw_sp_ipip_parms6_has_okey(const struct __ip6_tnl_parm *parms)
{ … }

static u32 mlxsw_sp_ipip_parms4_ikey(const struct ip_tunnel_parm_kern *parms)
{ … }

static u32 mlxsw_sp_ipip_parms6_ikey(const struct __ip6_tnl_parm *parms)
{ … }

static u32 mlxsw_sp_ipip_parms4_okey(const struct ip_tunnel_parm_kern *parms)
{ … }

static u32 mlxsw_sp_ipip_parms6_okey(const struct __ip6_tnl_parm *parms)
{ … }

static union mlxsw_sp_l3addr
mlxsw_sp_ipip_parms4_saddr(const struct ip_tunnel_parm_kern *parms)
{ … }

static union mlxsw_sp_l3addr
mlxsw_sp_ipip_parms6_saddr(const struct __ip6_tnl_parm *parms)
{ … }

static union mlxsw_sp_l3addr
mlxsw_sp_ipip_parms4_daddr(const struct ip_tunnel_parm_kern *parms)
{ … }

static union mlxsw_sp_l3addr
mlxsw_sp_ipip_parms6_daddr(const struct __ip6_tnl_parm *parms)
{ … }

union mlxsw_sp_l3addr
mlxsw_sp_ipip_netdev_saddr(enum mlxsw_sp_l3proto proto,
			   const struct net_device *ol_dev)
{ … }

static __be32 mlxsw_sp_ipip_netdev_daddr4(const struct net_device *ol_dev)
{ … }

static union mlxsw_sp_l3addr
mlxsw_sp_ipip_netdev_daddr(enum mlxsw_sp_l3proto proto,
			   const struct net_device *ol_dev)
{ … }

bool mlxsw_sp_l3addr_is_zero(union mlxsw_sp_l3addr addr)
{ … }

static struct mlxsw_sp_ipip_parms
mlxsw_sp_ipip_netdev_parms_init_gre4(const struct net_device *ol_dev)
{ … }

static int
mlxsw_sp_ipip_nexthop_update_gre4(struct mlxsw_sp *mlxsw_sp, u32 adj_index,
				  struct mlxsw_sp_ipip_entry *ipip_entry,
				  bool force, char *ratr_pl)
{ … }

static int
mlxsw_sp_ipip_decap_config_gre4(struct mlxsw_sp *mlxsw_sp,
				struct mlxsw_sp_ipip_entry *ipip_entry,
				u32 tunnel_index)
{ … }

static bool mlxsw_sp_ipip_tunnel_complete(enum mlxsw_sp_l3proto proto,
					  const struct net_device *ol_dev)
{ … }

static bool mlxsw_sp_ipip_can_offload_gre4(const struct mlxsw_sp *mlxsw_sp,
					   const struct net_device *ol_dev)
{ … }

static struct mlxsw_sp_rif_ipip_lb_config
mlxsw_sp_ipip_ol_loopback_config_gre4(struct mlxsw_sp *mlxsw_sp,
				      const struct net_device *ol_dev)
{ … }

static int
mlxsw_sp_ipip_ol_netdev_change_gre(struct mlxsw_sp *mlxsw_sp,
				   struct mlxsw_sp_ipip_entry *ipip_entry,
				   const struct mlxsw_sp_ipip_parms *new_parms,
				   struct netlink_ext_ack *extack)
{ … }

static int
mlxsw_sp_ipip_ol_netdev_change_gre4(struct mlxsw_sp *mlxsw_sp,
				    struct mlxsw_sp_ipip_entry *ipip_entry,
				    struct netlink_ext_ack *extack)
{ … }

static int
mlxsw_sp_ipip_rem_addr_set_gre4(struct mlxsw_sp *mlxsw_sp,
				struct mlxsw_sp_ipip_entry *ipip_entry)
{ … }

static void
mlxsw_sp_ipip_rem_addr_unset_gre4(struct mlxsw_sp *mlxsw_sp,
				  const struct mlxsw_sp_ipip_entry *ipip_entry)
{ … }

static const struct mlxsw_sp_ipip_ops mlxsw_sp_ipip_gre4_ops = …;

static struct mlxsw_sp_ipip_parms
mlxsw_sp_ipip_netdev_parms_init_gre6(const struct net_device *ol_dev)
{ … }

static int
mlxsw_sp_ipip_nexthop_update_gre6(struct mlxsw_sp *mlxsw_sp, u32 adj_index,
				  struct mlxsw_sp_ipip_entry *ipip_entry,
				  bool force, char *ratr_pl)
{ … }

static int
mlxsw_sp_ipip_decap_config_gre6(struct mlxsw_sp *mlxsw_sp,
				struct mlxsw_sp_ipip_entry *ipip_entry,
				u32 tunnel_index)
{ … }

static bool mlxsw_sp_ipip_can_offload_gre6(const struct mlxsw_sp *mlxsw_sp,
					   const struct net_device *ol_dev)
{ … }

static struct mlxsw_sp_rif_ipip_lb_config
mlxsw_sp_ipip_ol_loopback_config_gre6(struct mlxsw_sp *mlxsw_sp,
				      const struct net_device *ol_dev)
{ … }

static int
mlxsw_sp_ipip_ol_netdev_change_gre6(struct mlxsw_sp *mlxsw_sp,
				    struct mlxsw_sp_ipip_entry *ipip_entry,
				    struct netlink_ext_ack *extack)
{ … }

static int
mlxsw_sp_ipip_rem_addr_set_gre6(struct mlxsw_sp *mlxsw_sp,
				struct mlxsw_sp_ipip_entry *ipip_entry)
{ … }

static void
mlxsw_sp_ipip_rem_addr_unset_gre6(struct mlxsw_sp *mlxsw_sp,
				  const struct mlxsw_sp_ipip_entry *ipip_entry)
{ … }

static const struct mlxsw_sp_ipip_ops mlxsw_sp1_ipip_gre6_ops = …;

const struct mlxsw_sp_ipip_ops *mlxsw_sp1_ipip_ops_arr[] = …;

static const struct mlxsw_sp_ipip_ops mlxsw_sp2_ipip_gre6_ops = …;

const struct mlxsw_sp_ipip_ops *mlxsw_sp2_ipip_ops_arr[] = …;

static int mlxsw_sp_ipip_ecn_encap_init_one(struct mlxsw_sp *mlxsw_sp,
					    u8 inner_ecn, u8 outer_ecn)
{ … }

int mlxsw_sp_ipip_ecn_encap_init(struct mlxsw_sp *mlxsw_sp)
{ … }

static int mlxsw_sp_ipip_ecn_decap_init_one(struct mlxsw_sp *mlxsw_sp,
					    u8 inner_ecn, u8 outer_ecn)
{ … }

int mlxsw_sp_ipip_ecn_decap_init(struct mlxsw_sp *mlxsw_sp)
{ … }

struct net_device *
mlxsw_sp_ipip_netdev_ul_dev_get(const struct net_device *ol_dev)
{ … }
linux/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c
