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path: root/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
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Diffstat (limited to 'drivers/net/ethernet/mellanox/mlx5/core/en_fs.c')
-rw-r--r--drivers/net/ethernet/mellanox/mlx5/core/en_fs.c101
1 files changed, 43 insertions, 58 deletions
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
index b32740092..1587a9fd5 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/en_fs.c
@@ -156,19 +156,18 @@ enum mlx5e_vlan_rule_type {
static int __mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
enum mlx5e_vlan_rule_type rule_type,
- u16 vid, u32 *mc, u32 *mv)
+ u16 vid, struct mlx5_flow_spec *spec)
{
struct mlx5_flow_table *ft = priv->fs.vlan.ft.t;
struct mlx5_flow_destination dest;
- u8 match_criteria_enable = 0;
struct mlx5_flow_rule **rule_p;
int err = 0;
dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
dest.ft = priv->fs.l2.ft.t;
- match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
- MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.vlan_tag);
+ spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
+ MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria, outer_headers.vlan_tag);
switch (rule_type) {
case MLX5E_VLAN_RULE_TYPE_UNTAGGED:
@@ -176,17 +175,19 @@ static int __mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
break;
case MLX5E_VLAN_RULE_TYPE_ANY_VID:
rule_p = &priv->fs.vlan.any_vlan_rule;
- MLX5_SET(fte_match_param, mv, outer_headers.vlan_tag, 1);
+ MLX5_SET(fte_match_param, spec->match_value, outer_headers.vlan_tag, 1);
break;
default: /* MLX5E_VLAN_RULE_TYPE_MATCH_VID */
rule_p = &priv->fs.vlan.active_vlans_rule[vid];
- MLX5_SET(fte_match_param, mv, outer_headers.vlan_tag, 1);
- MLX5_SET_TO_ONES(fte_match_param, mc, outer_headers.first_vid);
- MLX5_SET(fte_match_param, mv, outer_headers.first_vid, vid);
+ MLX5_SET(fte_match_param, spec->match_value, outer_headers.vlan_tag, 1);
+ MLX5_SET_TO_ONES(fte_match_param, spec->match_criteria,
+ outer_headers.first_vid);
+ MLX5_SET(fte_match_param, spec->match_value, outer_headers.first_vid,
+ vid);
break;
}
- *rule_p = mlx5_add_flow_rule(ft, match_criteria_enable, mc, mv,
+ *rule_p = mlx5_add_flow_rule(ft, spec,
MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
MLX5_FS_DEFAULT_FLOW_TAG,
&dest);
@@ -203,27 +204,21 @@ static int __mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
static int mlx5e_add_vlan_rule(struct mlx5e_priv *priv,
enum mlx5e_vlan_rule_type rule_type, u16 vid)
{
- u32 *match_criteria;
- u32 *match_value;
+ struct mlx5_flow_spec *spec;
int err = 0;
- match_value = mlx5_vzalloc(MLX5_ST_SZ_BYTES(fte_match_param));
- match_criteria = mlx5_vzalloc(MLX5_ST_SZ_BYTES(fte_match_param));
- if (!match_value || !match_criteria) {
+ spec = mlx5_vzalloc(sizeof(*spec));
+ if (!spec) {
netdev_err(priv->netdev, "%s: alloc failed\n", __func__);
- err = -ENOMEM;
- goto add_vlan_rule_out;
+ return -ENOMEM;
}
if (rule_type == MLX5E_VLAN_RULE_TYPE_MATCH_VID)
mlx5e_vport_context_update_vlans(priv);
- err = __mlx5e_add_vlan_rule(priv, rule_type, vid, match_criteria,
- match_value);
+ err = __mlx5e_add_vlan_rule(priv, rule_type, vid, spec);
-add_vlan_rule_out:
- kvfree(match_criteria);
- kvfree(match_value);
+ kvfree(spec);
return err;
}
@@ -598,32 +593,27 @@ static struct mlx5_flow_rule *mlx5e_generate_ttc_rule(struct mlx5e_priv *priv,
u8 proto)
{
struct mlx5_flow_rule *rule;
- u8 match_criteria_enable = 0;
- u32 *match_criteria;
- u32 *match_value;
+ struct mlx5_flow_spec *spec;
int err = 0;
- match_value = mlx5_vzalloc(MLX5_ST_SZ_BYTES(fte_match_param));
- match_criteria = mlx5_vzalloc(MLX5_ST_SZ_BYTES(fte_match_param));
- if (!match_value || !match_criteria) {
+ spec = mlx5_vzalloc(sizeof(*spec));
+ if (!spec) {
netdev_err(priv->netdev, "%s: alloc failed\n", __func__);
- err = -ENOMEM;
- goto out;
+ return ERR_PTR(-ENOMEM);
}
if (proto) {
- match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
- MLX5_SET_TO_ONES(fte_match_param, match_criteria, outer_headers.ip_protocol);
- MLX5_SET(fte_match_param, match_value, outer_headers.ip_protocol, 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);
}
if (etype) {
- match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
- MLX5_SET_TO_ONES(fte_match_param, match_criteria, outer_headers.ethertype);
- MLX5_SET(fte_match_param, match_value, outer_headers.ethertype, 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_rule(ft, match_criteria_enable,
- match_criteria, match_value,
+ rule = mlx5_add_flow_rule(ft, spec,
MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
MLX5_FS_DEFAULT_FLOW_TAG,
dest);
@@ -631,9 +621,8 @@ static struct mlx5_flow_rule *mlx5e_generate_ttc_rule(struct mlx5e_priv *priv,
err = PTR_ERR(rule);
netdev_err(priv->netdev, "%s: add rule failed\n", __func__);
}
-out:
- kvfree(match_criteria);
- kvfree(match_value);
+
+ kvfree(spec);
return err ? ERR_PTR(err) : rule;
}
@@ -655,7 +644,7 @@ static int mlx5e_generate_ttc_table_rules(struct mlx5e_priv *priv)
if (tt == MLX5E_TT_ANY)
dest.tir_num = priv->direct_tir[0].tirn;
else
- dest.tir_num = priv->indir_tirn[tt];
+ dest.tir_num = priv->indir_tir[tt].tirn;
rules[tt] = mlx5e_generate_ttc_rule(priv, ft, &dest,
ttc_rules[tt].etype,
ttc_rules[tt].proto);
@@ -792,24 +781,20 @@ static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv,
{
struct mlx5_flow_table *ft = priv->fs.l2.ft.t;
struct mlx5_flow_destination dest;
- u8 match_criteria_enable = 0;
- u32 *match_criteria;
- u32 *match_value;
+ struct mlx5_flow_spec *spec;
int err = 0;
u8 *mc_dmac;
u8 *mv_dmac;
- match_value = mlx5_vzalloc(MLX5_ST_SZ_BYTES(fte_match_param));
- match_criteria = mlx5_vzalloc(MLX5_ST_SZ_BYTES(fte_match_param));
- if (!match_value || !match_criteria) {
+ spec = mlx5_vzalloc(sizeof(*spec));
+ if (!spec) {
netdev_err(priv->netdev, "%s: alloc failed\n", __func__);
- err = -ENOMEM;
- goto add_l2_rule_out;
+ return -ENOMEM;
}
- mc_dmac = MLX5_ADDR_OF(fte_match_param, match_criteria,
+ mc_dmac = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
outer_headers.dmac_47_16);
- mv_dmac = MLX5_ADDR_OF(fte_match_param, match_value,
+ mv_dmac = MLX5_ADDR_OF(fte_match_param, spec->match_value,
outer_headers.dmac_47_16);
dest.type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
@@ -817,13 +802,13 @@ static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv,
switch (type) {
case MLX5E_FULLMATCH:
- match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
+ spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
eth_broadcast_addr(mc_dmac);
ether_addr_copy(mv_dmac, ai->addr);
break;
case MLX5E_ALLMULTI:
- match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
+ spec->match_criteria_enable = MLX5_MATCH_OUTER_HEADERS;
mc_dmac[0] = 0x01;
mv_dmac[0] = 0x01;
break;
@@ -832,8 +817,7 @@ static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv,
break;
}
- ai->rule = mlx5_add_flow_rule(ft, match_criteria_enable, match_criteria,
- match_value,
+ ai->rule = mlx5_add_flow_rule(ft, spec,
MLX5_FLOW_CONTEXT_ACTION_FWD_DEST,
MLX5_FS_DEFAULT_FLOW_TAG, &dest);
if (IS_ERR(ai->rule)) {
@@ -843,9 +827,7 @@ static int mlx5e_add_l2_flow_rule(struct mlx5e_priv *priv,
ai->rule = NULL;
}
-add_l2_rule_out:
- kvfree(match_criteria);
- kvfree(match_value);
+ kvfree(spec);
return err;
}
@@ -1102,6 +1084,8 @@ int mlx5e_create_flow_steering(struct mlx5e_priv *priv)
goto err_destroy_l2_table;
}
+ mlx5e_ethtool_init_steering(priv);
+
return 0;
err_destroy_l2_table:
@@ -1121,4 +1105,5 @@ void mlx5e_destroy_flow_steering(struct mlx5e_priv *priv)
mlx5e_destroy_l2_table(priv);
mlx5e_destroy_ttc_table(priv);
mlx5e_arfs_destroy_tables(priv);
+ mlx5e_ethtool_cleanup_steering(priv);
}
generated by cgit v1.2.3-54-g00ecf (git 2.45.2) at 2024-07-20 12:22:55 +0000