diff options
| author |   Ido Schimmel <idosch@mellanox.com> | 2017-10-22 23:11:46 +0200 |
|---|---|---|
| committer |   David S. Miller <davem@davemloft.net> | 2017-10-23 05:23:06 +0100 |
| commit | 408bd946bfee69ec99937bd0f9ed9dcd2d19705b (patch) | |
| tree | 4f593ce4cdfce69a75ff40f8cd8e306f11859166 /drivers | |
| parent | mlxsw: spectrum: Add ability to query KVDL allocation size (diff) | |
| download | linux-dev-408bd946bfee69ec99937bd0f9ed9dcd2d19705b.tar.xz linux-dev-408bd946bfee69ec99937bd0f9ed9dcd2d19705b.zip | |
mlxsw: spectrum_router: Store weight in nexthop struct
As the first step towards non-equal-cost multi-path support, store each
nexthop's weight.
For IPv6 nexthops always set the weight to 1, as it only supports ECMP.
Signed-off-by: Ido Schimmel <idosch@mellanox.com>
Signed-off-by: Jiri Pirko <jiri@mellanox.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index cb0d25ede9c6..8cd422d7640c 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -2203,6 +2203,7 @@ struct mlxsw_sp_nexthop { struct mlxsw_sp_nexthop_key key; unsigned char gw_addr[sizeof(struct in6_addr)]; int ifindex; + int nh_weight; struct mlxsw_sp_rif *rif; u8 should_offload:1, /* set indicates this neigh is connected and * should be put to KVD linear area of this group. @@ -3045,6 +3046,11 @@ static int mlxsw_sp_nexthop4_init(struct mlxsw_sp *mlxsw_sp, nh->nh_grp = nh_grp; nh->key.fib_nh = fib_nh; +#ifdef CONFIG_IP_ROUTE_MULTIPATH + nh->nh_weight = fib_nh->nh_weight; +#else + nh->nh_weight = 1; +#endif memcpy(&nh->gw_addr, &fib_nh->nh_gw, sizeof(fib_nh->nh_gw)); err = mlxsw_sp_nexthop_insert(mlxsw_sp, nh); if (err) @@ -4304,6 +4310,7 @@ static int mlxsw_sp_nexthop6_init(struct mlxsw_sp *mlxsw_sp, struct net_device *dev = rt->dst.dev; nh->nh_grp = nh_grp; + nh->nh_weight = 1; memcpy(&nh->gw_addr, &rt->rt6i_gateway, sizeof(nh->gw_addr)); mlxsw_sp_nexthop_counter_alloc(mlxsw_sp, nh); |