diff options
| author |   Jiri Pirko <jiri@mellanox.com> | 2016-07-04 08:23:07 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2016-07-04 18:25:14 -0700 |
| commit | 20ae4053e9ba21d6b96e4d86b0c63155769ef056 (patch) | |
| tree | bc9681e143301f24b8498c9f5052e46d78fc8716 /drivers/net | |
| parent | mlxsw: reg: Add Router Algorithmic LPM Structure Tree Register definition (diff) | |
| download | linux-dev-20ae4053e9ba21d6b96e4d86b0c63155769ef056.tar.xz linux-dev-20ae4053e9ba21d6b96e4d86b0c63155769ef056.zip | |
mlxsw: reg: Add Router Algorithmic LPM Tree Binding Register definition
This register is used to bind virtual router and protocol to an
allocated LPM tree.
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Reviewed-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/reg.h | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/reg.h b/drivers/net/ethernet/mellanox/mlxsw/reg.h index 4ea608fde0ad..0b7b91ffb71b 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/reg.h +++ b/drivers/net/ethernet/mellanox/mlxsw/reg.h @@ -3579,6 +3579,49 @@ static inline void mlxsw_reg_ralst_bin_pack(char *payload, u8 bin_number, right_child_bin); } +/* RALTB - Router Algorithmic LPM Tree Binding Register + * ---------------------------------------------------- + * RALTB is used to bind virtual router and protocol to an allocated LPM tree. + */ +#define MLXSW_REG_RALTB_ID 0x8012 +#define MLXSW_REG_RALTB_LEN 0x04 + +static const struct mlxsw_reg_info mlxsw_reg_raltb = { + .id = MLXSW_REG_RALTB_ID, + .len = MLXSW_REG_RALTB_LEN, +}; + +/* reg_raltb_virtual_router + * Virtual Router ID + * Range is 0..cap_max_virtual_routers-1 + * Access: Index + */ +MLXSW_ITEM32(reg, raltb, virtual_router, 0x00, 16, 16); + +/* reg_raltb_protocol + * Protocol. + * Access: Index + */ +MLXSW_ITEM32(reg, raltb, protocol, 0x00, 12, 4); + +/* reg_raltb_tree_id + * Tree to be used for the {virtual_router, protocol} + * Tree identifier numbered from 1..(cap_shspm_max_trees-1). + * By default, all Unicast IPv4 and IPv6 are bound to tree_id 0. + * Access: RW + */ +MLXSW_ITEM32(reg, raltb, tree_id, 0x00, 0, 8); + +static inline void mlxsw_reg_raltb_pack(char *payload, u16 virtual_router, + enum mlxsw_reg_ralxx_protocol protocol, + u8 tree_id) +{ + MLXSW_REG_ZERO(raltb, payload); + mlxsw_reg_raltb_virtual_router_set(payload, virtual_router); + mlxsw_reg_raltb_protocol_set(payload, protocol); + mlxsw_reg_raltb_tree_id_set(payload, tree_id); +} + /* MFCR - Management Fan Control Register * -------------------------------------- * This register controls the settings of the Fan Speed PWM mechanism. @@ -4325,6 +4368,8 @@ static inline const char *mlxsw_reg_id_str(u16 reg_id) return "RALTA"; case MLXSW_REG_RALST_ID: return "RALST"; + case MLXSW_REG_RALTB_ID: + return "RALTB"; case MLXSW_REG_MFCR_ID: return "MFCR"; case MLXSW_REG_MFSC_ID: |