diff options
| author | Petr Machata <petrm@mellanox.com> | 2017-09-02 23:49:12 +0200 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-09-03 20:23:24 -0700 |
| commit | a43da820c8ff671054105144287766a24cfbcdc0 (patch) | |
| tree | 0567806ae7d2f41c90353bdfaade1d46af49fb37 | |
| parent | 6c4153b1e7b71ba5e9183f14eed58a5277be3894 (diff) | |
mlxsw: reg: Add mlxsw_reg_ralue_act_ip2me_tun_pack()
To implement IP-in-IP decapsulation, Spectrum uses LPM entries of type
IP2ME with tunnel validity bit and tunnel pointer set. The necessary
register fields are already available, so add a function to pack the
RALUE as appropriate.
Signed-off-by: Petr Machata <petrm@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 9 |
1 files changed, 9 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index bf936b660a7f..24296cfd92b9 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -5054,6 +5054,15 @@ mlxsw_reg_ralue_act_ip2me_pack(char *payload) MLXSW_REG_RALUE_ACTION_TYPE_IP2ME); } +static inline void +mlxsw_reg_ralue_act_ip2me_tun_pack(char *payload, u32 tunnel_ptr) +{ + mlxsw_reg_ralue_action_type_set(payload, + MLXSW_REG_RALUE_ACTION_TYPE_IP2ME); + mlxsw_reg_ralue_ip2me_v_set(payload, 1); + mlxsw_reg_ralue_ip2me_tunnel_ptr_set(payload, tunnel_ptr); +} + /* RAUHT - Router Algorithmic LPM Unicast Host Table Register * ---------------------------------------------------------- * The RAUHT register is used to configure and query the Unicast Host table in |