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mlxsw: spectrum_fid: Add an "any" packet type

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Flood profiles have been used prior to CFF support for NVE underlay. Like
is the case with FID flooding, an NVE profile describes at which offset a
datum is located given traffic type. mlxsw currently only ever uses one KVD
entry for NVE lookup, i.e. regardless of traffic type, the offset is always
zero. To be able to describe this, add a traffic type enumerator describing
"any traffic type".

Signed-off-by: Petr Machata <petrm@nvidia.com>
Reviewed-by: Amit Cohen <amcohen@nvidia.com>
Reviewed-by: Ido Schimmel <idosch@nvidia.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Petr Machata 2023-12-14 14:19:06 +01:00 committed by David S. Miller
parent d9d441e8e8
commit b2f5eb5a65
2 changed files with 13 additions and 0 deletions
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2
drivers/net/ethernet/mellanox/mlxsw/spectrum.h
View File

@ -515,6 +515,8 @@ enum mlxsw_sp_flood_type {
MLXSW_SP_FLOOD_TYPE_MC,
/* For RSP FIDs in CFF mode. */
MLXSW_SP_FLOOD_TYPE_NOT_UC,
/* For NVE traffic. */
MLXSW_SP_FLOOD_TYPE_ANY,
};
int mlxsw_sp_port_get_stats_raw(struct net_device *dev, int grp,

11
drivers/net/ethernet/mellanox/mlxsw/spectrum_fid.c
View File

@ -167,11 +167,22 @@ static const int mlxsw_sp_sfgc_not_uc_packet_types[MLXSW_REG_SFGC_TYPE_MAX] = {
[MLXSW_REG_SFGC_TYPE_UNREGISTERED_MULTICAST_IPV4] = 1,
};
static const int mlxsw_sp_sfgc_any_packet_types[MLXSW_REG_SFGC_TYPE_MAX] = {
[MLXSW_REG_SFGC_TYPE_UNKNOWN_UNICAST] = 1,
[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,
[MLXSW_SP_FLOOD_TYPE_ANY] = mlxsw_sp_sfgc_any_packet_types,
};
struct mlxsw_sp_fid *mlxsw_sp_fid_lookup_by_index(struct mlxsw_sp *mlxsw_sp,