diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c index 702fe945227c..8a9fbb64f4ad 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_ipip.c @@ -68,6 +68,59 @@ static u32 mlxsw_sp_ipip_netdev_okey(const struct net_device *ol_dev) be32_to_cpu(tun->parms.o_key) : 0; } +static __be32 +mlxsw_sp_ipip_netdev_saddr4(const struct net_device *ol_dev) +{ + struct ip_tunnel *tun = netdev_priv(ol_dev); + + return tun->parms.iph.saddr; +} + +union mlxsw_sp_l3addr +mlxsw_sp_ipip_netdev_saddr(enum mlxsw_sp_l3proto proto, + const struct net_device *ol_dev) +{ + switch (proto) { + case MLXSW_SP_L3_PROTO_IPV4: + return (union mlxsw_sp_l3addr) { + .addr4 = mlxsw_sp_ipip_netdev_saddr4(ol_dev), + }; + case MLXSW_SP_L3_PROTO_IPV6: + break; + } + + WARN_ON(1); + return (union mlxsw_sp_l3addr) { + .addr4 = 0, + }; +} + +static __be32 mlxsw_sp_ipip_netdev_daddr4(const struct net_device *ol_dev) +{ + struct ip_tunnel *tun = netdev_priv(ol_dev); + + return tun->parms.iph.daddr; +} + +static union mlxsw_sp_l3addr +mlxsw_sp_ipip_netdev_daddr(enum mlxsw_sp_l3proto proto, + const struct net_device *ol_dev) +{ + switch (proto) { + case MLXSW_SP_L3_PROTO_IPV4: + return (union mlxsw_sp_l3addr) { + .addr4 = mlxsw_sp_ipip_netdev_daddr4(ol_dev), + }; + case MLXSW_SP_L3_PROTO_IPV6: + break; + } + + WARN_ON(1); + return (union mlxsw_sp_l3addr) { + .addr4 = 0, + }; +} + static int mlxsw_sp_ipip_nexthop_update_gre4(struct mlxsw_sp *mlxsw_sp, u32 adj_index, struct mlxsw_sp_ipip_entry *ipip_entry) |