diff options
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c | 69 |
1 files changed, 38 insertions, 31 deletions
diff --git a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c index ec2af77a126d..1762a790dd34 100644 --- a/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c +++ b/drivers/net/ethernet/mellanox/mlxsw/spectrum_router.c @@ -9612,41 +9612,48 @@ static void mlxsw_sp_mp_hash_field_set(char *recr2_pl, int field) static void mlxsw_sp_mp4_hash_init(struct mlxsw_sp *mlxsw_sp, char *recr2_pl) { struct net *net = mlxsw_sp_net(mlxsw_sp); - bool only_l3 = !net->ipv4.sysctl_fib_multipath_hash_policy; - - mlxsw_sp_mp_hash_header_set(recr2_pl, - MLXSW_REG_RECR2_IPV4_EN_NOT_TCP_NOT_UDP); - mlxsw_sp_mp_hash_header_set(recr2_pl, MLXSW_REG_RECR2_IPV4_EN_TCP_UDP); - mlxsw_reg_recr2_ipv4_sip_enable(recr2_pl); - mlxsw_reg_recr2_ipv4_dip_enable(recr2_pl); - if (only_l3) - return; - mlxsw_sp_mp_hash_header_set(recr2_pl, MLXSW_REG_RECR2_TCP_UDP_EN_IPV4); - mlxsw_sp_mp_hash_field_set(recr2_pl, MLXSW_REG_RECR2_IPV4_PROTOCOL); - mlxsw_sp_mp_hash_field_set(recr2_pl, MLXSW_REG_RECR2_TCP_UDP_SPORT); - mlxsw_sp_mp_hash_field_set(recr2_pl, MLXSW_REG_RECR2_TCP_UDP_DPORT); + + switch (net->ipv4.sysctl_fib_multipath_hash_policy) { + case 0: + mlxsw_sp_mp_hash_header_set(recr2_pl, MLXSW_REG_RECR2_IPV4_EN_NOT_TCP_NOT_UDP); + mlxsw_sp_mp_hash_header_set(recr2_pl, MLXSW_REG_RECR2_IPV4_EN_TCP_UDP); + mlxsw_reg_recr2_ipv4_sip_enable(recr2_pl); + mlxsw_reg_recr2_ipv4_dip_enable(recr2_pl); + break; + case 1: + mlxsw_sp_mp_hash_header_set(recr2_pl, MLXSW_REG_RECR2_IPV4_EN_NOT_TCP_NOT_UDP); + mlxsw_sp_mp_hash_header_set(recr2_pl, MLXSW_REG_RECR2_IPV4_EN_TCP_UDP); + mlxsw_sp_mp_hash_header_set(recr2_pl, MLXSW_REG_RECR2_TCP_UDP_EN_IPV4); + mlxsw_reg_recr2_ipv4_sip_enable(recr2_pl); + mlxsw_reg_recr2_ipv4_dip_enable(recr2_pl); + mlxsw_sp_mp_hash_field_set(recr2_pl, MLXSW_REG_RECR2_IPV4_PROTOCOL); + mlxsw_sp_mp_hash_field_set(recr2_pl, MLXSW_REG_RECR2_TCP_UDP_SPORT); + mlxsw_sp_mp_hash_field_set(recr2_pl, MLXSW_REG_RECR2_TCP_UDP_DPORT); + break; + } } static void mlxsw_sp_mp6_hash_init(struct mlxsw_sp *mlxsw_sp, char *recr2_pl) { - bool only_l3 = !ip6_multipath_hash_policy(mlxsw_sp_net(mlxsw_sp)); - - mlxsw_sp_mp_hash_header_set(recr2_pl, - MLXSW_REG_RECR2_IPV6_EN_NOT_TCP_NOT_UDP); - mlxsw_sp_mp_hash_header_set(recr2_pl, MLXSW_REG_RECR2_IPV6_EN_TCP_UDP); - mlxsw_reg_recr2_ipv6_sip_enable(recr2_pl); - mlxsw_reg_recr2_ipv6_dip_enable(recr2_pl); - mlxsw_sp_mp_hash_field_set(recr2_pl, MLXSW_REG_RECR2_IPV6_NEXT_HEADER); - if (only_l3) { - mlxsw_sp_mp_hash_field_set(recr2_pl, - MLXSW_REG_RECR2_IPV6_FLOW_LABEL); - } else { - mlxsw_sp_mp_hash_header_set(recr2_pl, - MLXSW_REG_RECR2_TCP_UDP_EN_IPV6); - mlxsw_sp_mp_hash_field_set(recr2_pl, - MLXSW_REG_RECR2_TCP_UDP_SPORT); - mlxsw_sp_mp_hash_field_set(recr2_pl, - MLXSW_REG_RECR2_TCP_UDP_DPORT); + switch (ip6_multipath_hash_policy(mlxsw_sp_net(mlxsw_sp))) { + case 0: + mlxsw_sp_mp_hash_header_set(recr2_pl, MLXSW_REG_RECR2_IPV6_EN_NOT_TCP_NOT_UDP); + mlxsw_sp_mp_hash_header_set(recr2_pl, MLXSW_REG_RECR2_IPV6_EN_TCP_UDP); + mlxsw_reg_recr2_ipv6_sip_enable(recr2_pl); + mlxsw_reg_recr2_ipv6_dip_enable(recr2_pl); + mlxsw_sp_mp_hash_field_set(recr2_pl, MLXSW_REG_RECR2_IPV6_NEXT_HEADER); + mlxsw_sp_mp_hash_field_set(recr2_pl, MLXSW_REG_RECR2_IPV6_FLOW_LABEL); + break; + case 1: + mlxsw_sp_mp_hash_header_set(recr2_pl, MLXSW_REG_RECR2_IPV6_EN_NOT_TCP_NOT_UDP); + mlxsw_sp_mp_hash_header_set(recr2_pl, MLXSW_REG_RECR2_IPV6_EN_TCP_UDP); + mlxsw_sp_mp_hash_header_set(recr2_pl, MLXSW_REG_RECR2_TCP_UDP_EN_IPV6); + mlxsw_reg_recr2_ipv6_sip_enable(recr2_pl); + mlxsw_reg_recr2_ipv6_dip_enable(recr2_pl); + mlxsw_sp_mp_hash_field_set(recr2_pl, MLXSW_REG_RECR2_IPV6_NEXT_HEADER); + mlxsw_sp_mp_hash_field_set(recr2_pl, MLXSW_REG_RECR2_TCP_UDP_SPORT); + mlxsw_sp_mp_hash_field_set(recr2_pl, MLXSW_REG_RECR2_TCP_UDP_DPORT); + break; } } |