diff options
Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_fs.c')
| -rw-r--r-- | drivers/net/ethernet/mellanox/mlx5/core/en_fs.c | 671 |
1 files changed, 83 insertions, 588 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c index 0b75fab41ae8..c06b4b938ae7 100644 --- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c +++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c @@ -718,7 +718,7 @@ static int mlx5e_add_promisc_rule(struct mlx5e_priv *priv) if (!spec) return -ENOMEM; dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE; - dest.ft = priv->fs.ttc.ft.t; + dest.ft = mlx5_get_ttc_flow_table(priv->fs.ttc); rule_p = &priv->fs.promisc.rule; *rule_p = mlx5_add_flow_rules(ft, spec, &flow_act, &dest, 1); @@ -854,593 +854,59 @@ void mlx5e_destroy_flow_table(struct mlx5e_flow_table *ft) ft->t = NULL; } -static void mlx5e_cleanup_ttc_rules(struct mlx5e_ttc_table *ttc) -{ - int i; - - for (i = 0; i < MLX5E_NUM_TT; i++) { - if (!IS_ERR_OR_NULL(ttc->rules[i].rule)) { - mlx5_del_flow_rules(ttc->rules[i].rule); - ttc->rules[i].rule = NULL; - } - } - - for (i = 0; i < MLX5E_NUM_TUNNEL_TT; i++) { - if (!IS_ERR_OR_NULL(ttc->tunnel_rules[i])) { - mlx5_del_flow_rules(ttc->tunnel_rules[i]); - ttc->tunnel_rules[i] = NULL; - } - } -} - -struct mlx5e_etype_proto { - u16 etype; - u8 proto; -}; - -static struct mlx5e_etype_proto ttc_rules[] = { - [MLX5E_TT_IPV4_TCP] = { - .etype = ETH_P_IP, - .proto = IPPROTO_TCP, - }, - [MLX5E_TT_IPV6_TCP] = { - .etype = ETH_P_IPV6, - .proto = IPPROTO_TCP, - }, - [MLX5E_TT_IPV4_UDP] = { - .etype = ETH_P_IP, - .proto = IPPROTO_UDP, - }, - [MLX5E_TT_IPV6_UDP] = { - .etype = ETH_P_IPV6, - .proto = IPPROTO_UDP, - }, - [MLX5E_TT_IPV4_IPSEC_AH] = { - .etype = ETH_P_IP, - .proto = IPPROTO_AH, - }, - [MLX5E_TT_IPV6_IPSEC_AH] = { - .etype = ETH_P_IPV6, - .proto = IPPROTO_AH, - }, - [MLX5E_TT_IPV4_IPSEC_ESP] = { - .etype = ETH_P_IP, - .proto = IPPROTO_ESP, - }, - [MLX5E_TT_IPV6_IPSEC_ESP] = { - .etype = ETH_P_IPV6, - .proto = IPPROTO_ESP, - }, - [MLX5E_TT_IPV4] = { - .etype = ETH_P_IP, - .proto = 0, - }, - [MLX5E_TT_IPV6] = { - .etype = ETH_P_IPV6, - .proto = 0, - }, - [MLX5E_TT_ANY] = { - .etype = 0, - .proto = 0, - }, -}; - -static struct mlx5e_etype_proto ttc_tunnel_rules[] = { - [MLX5E_TT_IPV4_GRE] = { - .etype = ETH_P_IP, - .proto = IPPROTO_GRE, - }, - [MLX5E_TT_IPV6_GRE] = { - .etype = ETH_P_IPV6, - .proto = IPPROTO_GRE, - }, - [MLX5E_TT_IPV4_IPIP] = { - .etype = ETH_P_IP, - .proto = IPPROTO_IPIP, - }, - [MLX5E_TT_IPV6_IPIP] = { - .etype = ETH_P_IPV6, - .proto = IPPROTO_IPIP, - }, - [MLX5E_TT_IPV4_IPV6] = { - .etype = ETH_P_IP, - .proto = IPPROTO_IPV6, - }, - [MLX5E_TT_IPV6_IPV6] = { - .etype = ETH_P_IPV6, - .proto = IPPROTO_IPV6, - }, - -}; - -u8 mlx5e_get_proto_by_tunnel_type(enum mlx5e_tunnel_types tt) -{ - return ttc_tunnel_rules[tt].proto; -} - -static bool mlx5e_tunnel_proto_supported_rx(struct mlx5_core_dev *mdev, u8 proto_type) -{ - switch (proto_type) { - case IPPROTO_GRE: - return MLX5_CAP_ETH(mdev, tunnel_stateless_gre); - case IPPROTO_IPIP: - case IPPROTO_IPV6: - return (MLX5_CAP_ETH(mdev, tunnel_stateless_ip_over_ip) || - MLX5_CAP_ETH(mdev, tunnel_stateless_ip_over_ip_rx)); - default: - return false; - } -} - -static bool mlx5e_tunnel_any_rx_proto_supported(struct mlx5_core_dev *mdev) -{ - int tt; - - for (tt = 0; tt < MLX5E_NUM_TUNNEL_TT; tt++) { - if (mlx5e_tunnel_proto_supported_rx(mdev, ttc_tunnel_rules[tt].proto)) - return true; - } - return false; -} - -bool mlx5e_tunnel_inner_ft_supported(struct mlx5_core_dev *mdev) -{ - return (mlx5e_tunnel_any_rx_proto_supported(mdev) && - MLX5_CAP_FLOWTABLE_NIC_RX(mdev, ft_field_support.inner_ip_version)); -} - -static u8 mlx5e_etype_to_ipv(u16 ethertype) -{ - if (ethertype == ETH_P_IP) - return 4; - - if (ethertype == ETH_P_IPV6) - return 6; - - return 0; -} - -static struct mlx5_flow_handle * -mlx5e_generate_ttc_rule(struct mlx5e_priv *priv, - struct mlx5_flow_table *ft, - struct mlx5_flow_destination *dest, - u16 etype, - u8 proto) -{ - int match_ipv_outer = MLX5_CAP_FLOWTABLE_NIC_RX(priv->mdev, ft_field_support.outer_ip_version); - MLX5_DECLARE_FLOW_ACT(flow_act); - struct mlx5_flow_handle *rule; - struct mlx5_flow_spec *spec; - int err = 0; - u8 ipv; - - spec = kvzalloc(sizeof(*spec), GFP_KERNEL); - if (!spec) - return ERR_PTR(-ENOMEM); - - if (proto) { - spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS; - MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ip_protocol); - MLX5_SET(fte_match_param, spec->match_value, outer_headers.ip_protocol, proto); - } - - ipv = mlx5e_etype_to_ipv(etype); - if (match_ipv_outer && ipv) { - spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS; - MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ip_version); - MLX5_SET(fte_match_param, spec->match_value, outer_headers.ip_version, ipv); - } else if (etype) { - spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS; - MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.ethertype); - MLX5_SET(fte_match_param, spec->match_value, outer_headers.ethertype, etype); - } - - rule = mlx5_add_flow_rules(ft, spec, &flow_act, dest, 1); - if (IS_ERR(rule)) { - err = PTR_ERR(rule); - netdev_err(priv->netdev, "%s: add rule failed\n", __func__); - } - - kvfree(spec); - return err ? ERR_PTR(err) : rule; -} - -static int mlx5e_generate_ttc_table_rules(struct mlx5e_priv *priv, - struct ttc_params *params, - struct mlx5e_ttc_table *ttc) -{ - struct mlx5_flow_destination dest = {}; - struct mlx5_flow_handle **trules; - struct mlx5e_ttc_rule *rules; - struct mlx5_flow_table *ft; - int tt; - int err; - - ft = ttc->ft.t; - rules = ttc->rules; - - dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR; - for (tt = 0; tt < MLX5E_NUM_TT; tt++) { - struct mlx5e_ttc_rule *rule = &rules[tt]; - - if (tt == MLX5E_TT_ANY) - dest.tir_num = params->any_tt_tirn; - else - dest.tir_num = params->indir_tirn[tt]; - - rule->rule = mlx5e_generate_ttc_rule(priv, ft, &dest, - ttc_rules[tt].etype, - ttc_rules[tt].proto); - if (IS_ERR(rule->rule)) { - err = PTR_ERR(rule->rule); - rule->rule = NULL; - goto del_rules; - } - rule->default_dest = dest; - } - - if (!params->inner_ttc || !mlx5e_tunnel_inner_ft_supported(priv->mdev)) - return 0; - - trules = ttc->tunnel_rules; - dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE; - dest.ft = params->inner_ttc->ft.t; - for (tt = 0; tt < MLX5E_NUM_TUNNEL_TT; tt++) { - if (!mlx5e_tunnel_proto_supported_rx(priv->mdev, - ttc_tunnel_rules[tt].proto)) - continue; - trules[tt] = mlx5e_generate_ttc_rule(priv, ft, &dest, - ttc_tunnel_rules[tt].etype, - ttc_tunnel_rules[tt].proto); - if (IS_ERR(trules[tt])) { - err = PTR_ERR(trules[tt]); - trules[tt] = NULL; - goto del_rules; - } - } - - return 0; - -del_rules: - mlx5e_cleanup_ttc_rules(ttc); - return err; -} - -static int mlx5e_create_ttc_table_groups(struct mlx5e_ttc_table *ttc, - bool use_ipv) -{ - int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in); - struct mlx5e_flow_table *ft = &ttc->ft; - int ix = 0; - u32 *in; - int err; - u8 *mc; - - ft->g = kcalloc(MLX5E_TTC_NUM_GROUPS, - sizeof(*ft->g), GFP_KERNEL); - if (!ft->g) - return -ENOMEM; - in = kvzalloc(inlen, GFP_KERNEL); - if (!in) { - kfree(ft->g); - ft->g = NULL; - return -ENOMEM; - } - - /* L4 Group */ - mc = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria); - MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ip_protocol); - if (use_ipv) - MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ip_version); - else - MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.ethertype); - MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_OUTER_HEADERS); - MLX5_SET_CFG(in, start_flow_index, ix); - ix += MLX5E_TTC_GROUP1_SIZE; - MLX5_SET_CFG(in, end_flow_index, ix - 1); - ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in); - if (IS_ERR(ft->g[ft->num_groups])) - goto err; - ft->num_groups++; - - /* L3 Group */ - MLX5_SET(fte_match_param, mc, outer_headers.ip_protocol, 0); - MLX5_SET_CFG(in, start_flow_index, ix); - ix += MLX5E_TTC_GROUP2_SIZE; - MLX5_SET_CFG(in, end_flow_index, ix - 1); - ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in); - if (IS_ERR(ft->g[ft->num_groups])) - goto err; - ft->num_groups++; - - /* Any Group */ - memset(in, 0, inlen); - MLX5_SET_CFG(in, start_flow_index, ix); - ix += MLX5E_TTC_GROUP3_SIZE; - MLX5_SET_CFG(in, end_flow_index, ix - 1); - ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in); - if (IS_ERR(ft->g[ft->num_groups])) - goto err; - ft->num_groups++; - - kvfree(in); - return 0; - -err: - err = PTR_ERR(ft->g[ft->num_groups]); - ft->g[ft->num_groups] = NULL; - kvfree(in); - - return err; -} - -static struct mlx5_flow_handle * -mlx5e_generate_inner_ttc_rule(struct mlx5e_priv *priv, - struct mlx5_flow_table *ft, - struct mlx5_flow_destination *dest, - u16 etype, u8 proto) -{ - MLX5_DECLARE_FLOW_ACT(flow_act); - struct mlx5_flow_handle *rule; - struct mlx5_flow_spec *spec; - int err = 0; - u8 ipv; - - spec = kvzalloc(sizeof(*spec), GFP_KERNEL); - if (!spec) - return ERR_PTR(-ENOMEM); - - ipv = mlx5e_etype_to_ipv(etype); - if (etype && ipv) { - spec->match_criteria_enable = MLX5_MATCH_INNER_HEADERS; - MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, inner_headers.ip_version); - MLX5_SET(fte_match_param, spec->match_value, inner_headers.ip_version, ipv); - } - - if (proto) { - spec->match_criteria_enable = MLX5_MATCH_INNER_HEADERS; - MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, inner_headers.ip_protocol); - MLX5_SET(fte_match_param, spec->match_value, inner_headers.ip_protocol, proto); - } - - rule = mlx5_add_flow_rules(ft, spec, &flow_act, dest, 1); - if (IS_ERR(rule)) { - err = PTR_ERR(rule); - netdev_err(priv->netdev, "%s: add rule failed\n", __func__); - } - - kvfree(spec); - return err ? ERR_PTR(err) : rule; -} - -static int mlx5e_generate_inner_ttc_table_rules(struct mlx5e_priv *priv, - struct ttc_params *params, - struct mlx5e_ttc_table *ttc) -{ - struct mlx5_flow_destination dest = {}; - struct mlx5e_ttc_rule *rules; - struct mlx5_flow_table *ft; - int err; - int tt; - - ft = ttc->ft.t; - rules = ttc->rules; - dest.type = MLX5_FLOW_DESTINATION_TYPE_TIR; - - for (tt = 0; tt < MLX5E_NUM_TT; tt++) { - struct mlx5e_ttc_rule *rule = &rules[tt]; - - if (tt == MLX5E_TT_ANY) - dest.tir_num = params->any_tt_tirn; - else - dest.tir_num = params->indir_tirn[tt]; - - rule->rule = mlx5e_generate_inner_ttc_rule(priv, ft, &dest, - ttc_rules[tt].etype, - ttc_rules[tt].proto); - if (IS_ERR(rule->rule)) { - err = PTR_ERR(rule->rule); - rule->rule = NULL; - goto del_rules; - } - rule->default_dest = dest; - } - - return 0; - -del_rules: - - mlx5e_cleanup_ttc_rules(ttc); - return err; -} - -static int mlx5e_create_inner_ttc_table_groups(struct mlx5e_ttc_table *ttc) -{ - int inlen = MLX5_ST_SZ_BYTES(create_flow_group_in); - struct mlx5e_flow_table *ft = &ttc->ft; - int ix = 0; - u32 *in; - int err; - u8 *mc; - - ft->g = kcalloc(MLX5E_INNER_TTC_NUM_GROUPS, sizeof(*ft->g), GFP_KERNEL); - if (!ft->g) - return -ENOMEM; - in = kvzalloc(inlen, GFP_KERNEL); - if (!in) { - kfree(ft->g); - ft->g = NULL; - return -ENOMEM; - } - - /* L4 Group */ - mc = MLX5_ADDR_OF(create_flow_group_in, in, match_criteria); - MLX5_SET_TO_ONES(fte_match_param, mc, inner_headers.ip_protocol); - MLX5_SET_TO_ONES(fte_match_param, mc, inner_headers.ip_version); - MLX5_SET_CFG(in, match_criteria_enable, MLX5_MATCH_INNER_HEADERS); - MLX5_SET_CFG(in, start_flow_index, ix); - ix += MLX5E_INNER_TTC_GROUP1_SIZE; - MLX5_SET_CFG(in, end_flow_index, ix - 1); - ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in); - if (IS_ERR(ft->g[ft->num_groups])) - goto err; - ft->num_groups++; - - /* L3 Group */ - MLX5_SET(fte_match_param, mc, inner_headers.ip_protocol, 0); - MLX5_SET_CFG(in, start_flow_index, ix); - ix += MLX5E_INNER_TTC_GROUP2_SIZE; - MLX5_SET_CFG(in, end_flow_index, ix - 1); - ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in); - if (IS_ERR(ft->g[ft->num_groups])) - goto err; - ft->num_groups++; - - /* Any Group */ - memset(in, 0, inlen); - MLX5_SET_CFG(in, start_flow_index, ix); - ix += MLX5E_INNER_TTC_GROUP3_SIZE; - MLX5_SET_CFG(in, end_flow_index, ix - 1); - ft->g[ft->num_groups] = mlx5_create_flow_group(ft->t, in); - if (IS_ERR(ft->g[ft->num_groups])) - goto err; - ft->num_groups++; - - kvfree(in); - return 0; - -err: - err = PTR_ERR(ft->g[ft->num_groups]); - ft->g[ft->num_groups] = NULL; - kvfree(in); - - return err; -} - -void mlx5e_set_ttc_basic_params(struct mlx5e_priv *priv, - struct ttc_params *ttc_params) -{ - ttc_params->any_tt_tirn = priv->direct_tir[0].tirn; - ttc_params->inner_ttc = &priv->fs.inner_ttc; -} - -void mlx5e_set_inner_ttc_ft_params(struct ttc_params *ttc_params) +static void mlx5e_set_inner_ttc_params(struct mlx5e_priv *priv, + struct ttc_params *ttc_params) { struct mlx5_flow_table_attr *ft_attr = &ttc_params->ft_attr; + int tt; - ft_attr->max_fte = MLX5E_INNER_TTC_TABLE_SIZE; + memset(ttc_params, 0, sizeof(*ttc_params)); + ttc_params->ns = mlx5_get_flow_namespace(priv->mdev, + MLX5_FLOW_NAMESPACE_KERNEL); ft_attr->level = MLX5E_INNER_TTC_FT_LEVEL; ft_attr->prio = MLX5E_NIC_PRIO; + + for (tt = 0; tt < MLX5_NUM_TT; tt++) { + ttc_params->dests[tt].type = MLX5_FLOW_DESTINATION_TYPE_TIR; + ttc_params->dests[tt].tir_num = + tt == MLX5_TT_ANY ? + mlx5e_rx_res_get_tirn_direct(priv->rx_res, 0) : + mlx5e_rx_res_get_tirn_rss_inner(priv->rx_res, + tt); + } } -void mlx5e_set_ttc_ft_params(struct ttc_params *ttc_params) +void mlx5e_set_ttc_params(struct mlx5e_priv *priv, + struct ttc_params *ttc_params, bool tunnel) { struct mlx5_flow_table_attr *ft_attr = &ttc_params->ft_attr; + int tt; - ft_attr->max_fte = MLX5E_TTC_TABLE_SIZE; + memset(ttc_params, 0, sizeof(*ttc_params)); + ttc_params->ns = mlx5_get_flow_namespace(priv->mdev, + MLX5_FLOW_NAMESPACE_KERNEL); ft_attr->level = MLX5E_TTC_FT_LEVEL; ft_attr->prio = MLX5E_NIC_PRIO; -} - -int mlx5e_create_inner_ttc_table(struct mlx5e_priv *priv, struct ttc_params *params, - struct mlx5e_ttc_table *ttc) -{ - struct mlx5e_flow_table *ft = &ttc->ft; - int err; - if (!mlx5e_tunnel_inner_ft_supported(priv->mdev)) - return 0; - - ft->t = mlx5_create_flow_table(priv->fs.ns, ¶ms->ft_attr); - if (IS_ERR(ft->t)) { - err = PTR_ERR(ft->t); - ft->t = NULL; - return err; + for (tt = 0; tt < MLX5_NUM_TT; tt++) { + ttc_params->dests[tt].type = MLX5_FLOW_DESTINATION_TYPE_TIR; + ttc_params->dests[tt].tir_num = + tt == MLX5_TT_ANY ? + mlx5e_rx_res_get_tirn_direct(priv->rx_res, 0) : + mlx5e_rx_res_get_tirn_rss(priv->rx_res, tt); } - err = mlx5e_create_inner_ttc_table_groups(ttc); - if (err) - goto err; - - err = mlx5e_generate_inner_ttc_table_rules(priv, params, ttc); - if (err) - goto err; - - return 0; - -err: - mlx5e_destroy_flow_table(ft); - return err; -} - -void mlx5e_destroy_inner_ttc_table(struct mlx5e_priv *priv, - struct mlx5e_ttc_table *ttc) -{ - if (!mlx5e_tunnel_inner_ft_supported(priv->mdev)) + ttc_params->inner_ttc = tunnel; + if (!tunnel || !mlx5_tunnel_inner_ft_supported(priv->mdev)) return; - mlx5e_cleanup_ttc_rules(ttc); - mlx5e_destroy_flow_table(&ttc->ft); -} - -void mlx5e_destroy_ttc_table(struct mlx5e_priv *priv, - struct mlx5e_ttc_table *ttc) -{ - mlx5e_cleanup_ttc_rules(ttc); - mlx5e_destroy_flow_table(&ttc->ft); -} - -int mlx5e_create_ttc_table(struct mlx5e_priv *priv, struct ttc_params *params, - struct mlx5e_ttc_table *ttc) -{ - bool match_ipv_outer = MLX5_CAP_FLOWTABLE_NIC_RX(priv->mdev, ft_field_support.outer_ip_version); - struct mlx5e_flow_table *ft = &ttc->ft; - int err; - - ft->t = mlx5_create_flow_table(priv->fs.ns, ¶ms->ft_attr); - if (IS_ERR(ft->t)) { - err = PTR_ERR(ft->t); - ft->t = NULL; - return err; + for (tt = 0; tt < MLX5_NUM_TUNNEL_TT; tt++) { + ttc_params->tunnel_dests[tt].type = + MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE; + ttc_params->tunnel_dests[tt].ft = + mlx5_get_ttc_flow_table(priv->fs.inner_ttc); } - - err = mlx5e_create_ttc_table_groups(ttc, match_ipv_outer); - if (err) - goto err; - - err = mlx5e_generate_ttc_table_rules(priv, params, ttc); - if (err) - goto err; - - return 0; -err: - mlx5e_destroy_flow_table(ft); - return err; -} - -int mlx5e_ttc_fwd_dest(struct mlx5e_priv *priv, enum mlx5e_traffic_types type, - struct mlx5_flow_destination *new_dest) -{ - return mlx5_modify_rule_destination(priv->fs.ttc.rules[type].rule, new_dest, NULL); -} - -struct mlx5_flow_destination -mlx5e_ttc_get_default_dest(struct mlx5e_priv *priv, enum mlx5e_traffic_types type) -{ - struct mlx5_flow_destination *dest = &priv->fs.ttc.rules[type].default_dest; - - WARN_ONCE(dest->type != MLX5_FLOW_DESTINATION_TYPE_TIR, - "TTC[%d] default dest is not setup yet", type); - - return *dest; -} - -int mlx5e_ttc_fwd_default_dest(struct mlx5e_priv *priv, enum mlx5e_traffic_types type) -{ - struct mlx5_flow_destination dest = mlx5e_ttc_get_default_dest(priv, type); - - return mlx5e_ttc_fwd_dest(priv, type, &dest); } static void mlx5e_del_l2_flow_rule(struct mlx5e_priv *priv, @@ -1473,7 +939,7 @@ static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv, outer_headers.dmac_47_16); dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE; - dest.ft = priv->fs.ttc.ft.t; + dest.ft = mlx5_get_ttc_flow_table(priv->fs.ttc); switch (type) { case MLX5E_FULLMATCH: @@ -1769,10 +1235,47 @@ static void mlx5e_destroy_vlan_table(struct mlx5e_priv *priv) kvfree(priv->fs.vlan); } -int mlx5e_create_flow_steering(struct mlx5e_priv *priv) +static void mlx5e_destroy_inner_ttc_table(struct mlx5e_priv *priv) +{ + if (!mlx5_tunnel_inner_ft_supported(priv->mdev)) + return; + mlx5_destroy_ttc_table(priv->fs.inner_ttc); +} + +void mlx5e_destroy_ttc_table(struct mlx5e_priv *priv) +{ + mlx5_destroy_ttc_table(priv->fs.ttc); +} + +static int mlx5e_create_inner_ttc_table(struct mlx5e_priv *priv) { struct ttc_params ttc_params = {}; - int tt, err; + + if (!mlx5_tunnel_inner_ft_supported(priv->mdev)) + return 0; + + mlx5e_set_inner_ttc_params(priv, &ttc_params); + priv->fs.inner_ttc = mlx5_create_inner_ttc_table(priv->mdev, + &ttc_params); + if (IS_ERR(priv->fs.inner_ttc)) + return PTR_ERR(priv->fs.inner_ttc); + return 0; +} + +int mlx5e_create_ttc_table(struct mlx5e_priv *priv) +{ + struct ttc_params ttc_params = {}; + + mlx5e_set_ttc_params(priv, &ttc_params, true); + priv->fs.ttc = mlx5_create_ttc_table(priv->mdev, &ttc_params); + if (IS_ERR(priv->fs.ttc)) + return PTR_ERR(priv->fs.ttc); + return 0; +} + +int mlx5e_create_flow_steering(struct mlx5e_priv *priv) +{ + int err; priv->fs.ns = mlx5_get_flow_namespace(priv->mdev, MLX5_FLOW_NAMESPACE_KERNEL); @@ -1787,23 +1290,15 @@ int mlx5e_create_flow_steering(struct mlx5e_priv *priv) priv->netdev->hw_features &= ~NETIF_F_NTUPLE; } - mlx5e_set_ttc_basic_params(priv, &ttc_params); - mlx5e_set_inner_ttc_ft_params(&ttc_params); - for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) - ttc_params.indir_tirn[tt] = priv->inner_indir_tir[tt].tirn; - - err = mlx5e_create_inner_ttc_table(priv, &ttc_params, &priv->fs.inner_ttc); + err = mlx5e_create_inner_ttc_table(priv); if (err) { - netdev_err(priv->netdev, "Failed to create inner ttc table, err=%d\n", + netdev_err(priv->netdev, + "Failed to create inner ttc table, err=%d\n", err); goto err_destroy_arfs_tables; } - mlx5e_set_ttc_ft_params(&ttc_params); - for (tt = 0; tt < MLX5E_NUM_INDIR_TIRS; tt++) - ttc_params.indir_tirn[tt] = priv->indir_tir[tt].tirn; - - err = mlx5e_create_ttc_table(priv, &ttc_params, &priv->fs.ttc); + err = mlx5e_create_ttc_table(priv); if (err) { netdev_err(priv->netdev, "Failed to create ttc table, err=%d\n", err); @@ -1837,9 +1332,9 @@ err_destory_vlan_table: err_destroy_l2_table: mlx5e_destroy_l2_table(priv); err_destroy_ttc_table: - mlx5e_destroy_ttc_table(priv, &priv->fs.ttc); + mlx5e_destroy_ttc_table(priv); err_destroy_inner_ttc_table: - mlx5e_destroy_inner_ttc_table(priv, &priv->fs.inner_ttc); + mlx5e_destroy_inner_ttc_table(priv); err_destroy_arfs_tables: mlx5e_arfs_destroy_tables(priv); @@ -1851,8 +1346,8 @@ void mlx5e_destroy_flow_steering(struct mlx5e_priv *priv) mlx5e_ptp_free_rx_fs(priv); mlx5e_destroy_vlan_table(priv); mlx5e_destroy_l2_table(priv); - mlx5e_destroy_ttc_table(priv, &priv->fs.ttc); - mlx5e_destroy_inner_ttc_table(priv, &priv->fs.inner_ttc); + mlx5e_destroy_ttc_table(priv); + mlx5e_destroy_inner_ttc_table(priv); mlx5e_arfs_destroy_tables(priv); mlx5e_ethtool_cleanup_steering(priv); } |