diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 48 |
1 files changed, 28 insertions, 20 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index 3f896c5e50c7..605515137636 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -9613,6 +9613,17 @@ struct mlxsw_sp_mp_hash_config { #define MLXSW_SP_MP_HASH_FIELD_RANGE_SET(_fields, _field, _nr) \ bitmap_set(_fields, MLXSW_REG_RECR2_##_field, _nr) +static void mlxsw_sp_mp4_hash_outer_addr(struct mlxsw_sp_mp_hash_config *config) +{ + unsigned long *headers = config->headers; + unsigned long *fields = config->fields; + + MLXSW_SP_MP_HASH_HEADER_SET(headers, IPV4_EN_NOT_TCP_NOT_UDP); + MLXSW_SP_MP_HASH_HEADER_SET(headers, IPV4_EN_TCP_UDP); + MLXSW_SP_MP_HASH_FIELD_RANGE_SET(fields, IPV4_SIP0, 4); + MLXSW_SP_MP_HASH_FIELD_RANGE_SET(fields, IPV4_DIP0, 4); +} + static void mlxsw_sp_mp4_hash_init(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_mp_hash_config *config) { @@ -9622,17 +9633,11 @@ static void mlxsw_sp_mp4_hash_init(struct mlxsw_sp *mlxsw_sp, switch (net->ipv4.sysctl_fib_multipath_hash_policy) { case 0: - MLXSW_SP_MP_HASH_HEADER_SET(headers, IPV4_EN_NOT_TCP_NOT_UDP); - MLXSW_SP_MP_HASH_HEADER_SET(headers, IPV4_EN_TCP_UDP); - MLXSW_SP_MP_HASH_FIELD_RANGE_SET(fields, IPV4_SIP0, 4); - MLXSW_SP_MP_HASH_FIELD_RANGE_SET(fields, IPV4_DIP0, 4); + mlxsw_sp_mp4_hash_outer_addr(config); break; case 1: - MLXSW_SP_MP_HASH_HEADER_SET(headers, IPV4_EN_NOT_TCP_NOT_UDP); - MLXSW_SP_MP_HASH_HEADER_SET(headers, IPV4_EN_TCP_UDP); + mlxsw_sp_mp4_hash_outer_addr(config); MLXSW_SP_MP_HASH_HEADER_SET(headers, TCP_UDP_EN_IPV4); - MLXSW_SP_MP_HASH_FIELD_RANGE_SET(fields, IPV4_SIP0, 4); - MLXSW_SP_MP_HASH_FIELD_RANGE_SET(fields, IPV4_DIP0, 4); MLXSW_SP_MP_HASH_FIELD_SET(fields, IPV4_PROTOCOL); MLXSW_SP_MP_HASH_FIELD_SET(fields, TCP_UDP_SPORT); MLXSW_SP_MP_HASH_FIELD_SET(fields, TCP_UDP_DPORT); @@ -9640,6 +9645,19 @@ static void mlxsw_sp_mp4_hash_init(struct mlxsw_sp *mlxsw_sp, } } +static void mlxsw_sp_mp6_hash_outer_addr(struct mlxsw_sp_mp_hash_config *config) +{ + unsigned long *headers = config->headers; + unsigned long *fields = config->fields; + + MLXSW_SP_MP_HASH_HEADER_SET(headers, IPV6_EN_NOT_TCP_NOT_UDP); + MLXSW_SP_MP_HASH_HEADER_SET(headers, IPV6_EN_TCP_UDP); + MLXSW_SP_MP_HASH_FIELD_SET(fields, IPV6_SIP0_7); + MLXSW_SP_MP_HASH_FIELD_RANGE_SET(fields, IPV6_SIP8, 8); + MLXSW_SP_MP_HASH_FIELD_SET(fields, IPV6_DIP0_7); + MLXSW_SP_MP_HASH_FIELD_RANGE_SET(fields, IPV6_DIP8, 8); +} + static void mlxsw_sp_mp6_hash_init(struct mlxsw_sp *mlxsw_sp, struct mlxsw_sp_mp_hash_config *config) { @@ -9648,23 +9666,13 @@ static void mlxsw_sp_mp6_hash_init(struct mlxsw_sp *mlxsw_sp, switch (ip6_multipath_hash_policy(mlxsw_sp_net(mlxsw_sp))) { case 0: - MLXSW_SP_MP_HASH_HEADER_SET(headers, IPV6_EN_NOT_TCP_NOT_UDP); - MLXSW_SP_MP_HASH_HEADER_SET(headers, IPV6_EN_TCP_UDP); - MLXSW_SP_MP_HASH_FIELD_SET(fields, IPV6_SIP0_7); - MLXSW_SP_MP_HASH_FIELD_RANGE_SET(fields, IPV6_SIP8, 8); - MLXSW_SP_MP_HASH_FIELD_SET(fields, IPV6_DIP0_7); - MLXSW_SP_MP_HASH_FIELD_RANGE_SET(fields, IPV6_DIP8, 8); + mlxsw_sp_mp6_hash_outer_addr(config); MLXSW_SP_MP_HASH_FIELD_SET(fields, IPV6_NEXT_HEADER); MLXSW_SP_MP_HASH_FIELD_SET(fields, IPV6_FLOW_LABEL); break; case 1: - MLXSW_SP_MP_HASH_HEADER_SET(headers, IPV6_EN_NOT_TCP_NOT_UDP); - MLXSW_SP_MP_HASH_HEADER_SET(headers, IPV6_EN_TCP_UDP); + mlxsw_sp_mp6_hash_outer_addr(config); MLXSW_SP_MP_HASH_HEADER_SET(headers, TCP_UDP_EN_IPV6); - MLXSW_SP_MP_HASH_FIELD_SET(fields, IPV6_SIP0_7); - MLXSW_SP_MP_HASH_FIELD_RANGE_SET(fields, IPV6_SIP8, 8); - MLXSW_SP_MP_HASH_FIELD_SET(fields, IPV6_DIP0_7); - MLXSW_SP_MP_HASH_FIELD_RANGE_SET(fields, IPV6_DIP8, 8); MLXSW_SP_MP_HASH_FIELD_SET(fields, IPV6_NEXT_HEADER); MLXSW_SP_MP_HASH_FIELD_SET(fields, TCP_UDP_SPORT); MLXSW_SP_MP_HASH_FIELD_SET(fields, TCP_UDP_DPORT); |