mlxsw: spectrum_fid: Add a not-UC packet type

In CFF flood mode, the rFID family will allocate two tables. One for
unknown UC traffic, one for everything else. Add a traffic type for the
everything else traffic.

Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Link: https://lore.kernel.org/r/8fb968b2d1cc37137cd0110c98cdeb625b03ca99.1701183892.git.petrm@nvidia.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
index e50f228706027eb664d979736887125eb438c1d3..8bd1083cfd9e2315299a8329a0c684888769101d 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h
@@ -513,6 +513,8 @@ enum mlxsw_sp_flood_type {
        MLXSW_SP_FLOOD_TYPE_UC,
        MLXSW_SP_FLOOD_TYPE_BC,
        MLXSW_SP_FLOOD_TYPE_MC,
+       /* For RSP FIDs in CFF mode. */
+       MLXSW_SP_FLOOD_TYPE_NOT_UC,
 };
 
 int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,

diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
index 223716c5140143ac5e9cf4c9373e88b19b2c15ce..a718bdfa4c3b03c7bc2e0b5f1a4aa45e367cf900 100644 (file)
--- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
+++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
@@ -139,10 +139,20 @@ static const int mlxsw_sp_sfgc_mc_packet_types[MLXSW_REG_SFGC_TYPE_MAX] = {
        [MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_IPV4]       = 1,
 };
 
+static const int mlxsw_sp_sfgc_not_uc_packet_types[MLXSW_REG_SFGC_TYPE_MAX] = {
+       [MLXSW_REG_SFGC_TYPE_BROADCAST]                         = 1,
+       [MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_NON_IP]     = 1,
+       [MLXSW_REG_SFGC_TYPE_IPV4_LINK_LOCAL]                   = 1,
+       [MLXSW_REG_SFGC_TYPE_IPV6_ALL_HOST]                     = 1,
+       [MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_IPV6]       = 1,
+       [MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_IPV4]       = 1,
+};
+
 static const int *mlxsw_sp_packet_type_sfgc_types[] = {
        [MLXSW_SP_FLOOD_TYPE_UC]        = mlxsw_sp_sfgc_uc_packet_types,
        [MLXSW_SP_FLOOD_TYPE_BC]        = mlxsw_sp_sfgc_bc_packet_types,
        [MLXSW_SP_FLOOD_TYPE_MC]        = mlxsw_sp_sfgc_mc_packet_types,
+       [MLXSW_SP_FLOOD_TYPE_NOT_UC]    = mlxsw_sp_sfgc_not_uc_packet_types,
 };
 
 struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,