diff options
author | Jiri Pirko <jiri@nvidia.com> | 2020-12-14 13:30:29 +0200 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2020-12-14 19:09:54 -0800 |
commit | ff462103ca4dc196eb6af709ead0903708ce286f (patch) | |
tree | 8bf8646fcfb7415a6ad027faf6c320b6db771538 /drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | |
parent | 6100fbf13d2fea6b1de263551ecd3f097a07c63d (diff) | |
download | linux-ff462103ca4dc196eb6af709ead0903708ce286f.tar.bz2 |
mlxsw: spectrum_router: Introduce XM implementation of router low-level ops
In order to offload entries to XM, implement a set of low-level
functions to work with LPM trees in XM and also to pack and write
FIB entries into XM.
Signed-off-by: Jiri Pirko <jiri@nvidia.com>
Signed-off-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c')
-rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index d671d961fc33..f132fa6cf7b7 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -477,6 +477,12 @@ struct mlxsw_sp_vr { refcount_t ul_rif_refcnt; }; +static int mlxsw_sp_router_ll_basic_init(struct mlxsw_sp *mlxsw_sp, u16 vr_id, + enum mlxsw_sp_l3proto proto) +{ + return 0; +} + static int mlxsw_sp_router_ll_basic_ralta_write(struct mlxsw_sp *mlxsw_sp, char *xralta_pl) { return mlxsw_reg_write(mlxsw_sp->core, MLXSW_REG(ralta), @@ -506,6 +512,10 @@ static struct mlxsw_sp_fib *mlxsw_sp_fib_create(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_fib *fib; int err; + err = ll_ops->init(mlxsw_sp, vr->id, proto); + if (err) + return ERR_PTR(err); + lpm_tree = mlxsw_sp->router->lpm.proto_trees[proto]; fib = kzalloc(sizeof(*fib), GFP_KERNEL); if (!fib) @@ -9122,6 +9132,7 @@ static void __mlxsw_sp_router_fini(struct mlxsw_sp *mlxsw_sp) } static const struct mlxsw_sp_router_ll_ops mlxsw_sp_router_ll_basic_ops = { + .init = mlxsw_sp_router_ll_basic_init, .ralta_write = mlxsw_sp_router_ll_basic_ralta_write, .ralst_write = mlxsw_sp_router_ll_basic_ralst_write, .raltb_write = mlxsw_sp_router_ll_basic_raltb_write, |