From a59316ffd92e62f0660a066aa4011378f0c857bd Mon Sep 17 00:00:00 2001 From: Petr Machata Date: Tue, 28 Nov 2023 16:50:43 +0100 Subject: [PATCH] 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 Reviewed-by: Amit Cohen Reviewed-by: Ido Schimmel Link: https://lore.kernel.org/r/8fb968b2d1cc37137cd0110c98cdeb625b03ca99.1701183892.git.petrm@nvidia.com Signed-off-by: Jakub Kicinski --- drivers/net/ethernet/mellanox/mlxsw/spectrum.h | 2 ++ drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c | 10 ++++++++++ 2 files changed, 12 insertions(+) diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum.h b/drivers/net/ethernet/mellanox/mlxsw/spectrum.h index e50f22870602..8bd1083cfd9e 100644 --- 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 223716c51401..a718bdfa4c3b 100644 --- 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,