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path: root/drivers/infiniband/hw/mlx5/main.c
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Diffstat (limited to 'drivers/infiniband/hw/mlx5/main.c')
-rw-r--r--drivers/infiniband/hw/mlx5/main.c75
1 files changed, 55 insertions, 20 deletions
diff --git a/drivers/infiniband/hw/mlx5/main.c b/drivers/infiniband/hw/mlx5/main.c
index 340290b883fe..b1d5f4382d85 100644
--- a/drivers/infiniband/hw/mlx5/main.c
+++ b/drivers/infiniband/hw/mlx5/main.c
@@ -2666,11 +2666,15 @@ int parse_flow_flow_action(struct mlx5_ib_flow_action *maction,
}
}
-static int parse_flow_attr(struct mlx5_core_dev *mdev, u32 *match_c,
- u32 *match_v, const union ib_flow_spec *ib_spec,
+static int parse_flow_attr(struct mlx5_core_dev *mdev,
+ struct mlx5_flow_spec *spec,
+ const union ib_flow_spec *ib_spec,
const struct ib_flow_attr *flow_attr,
struct mlx5_flow_act *action, u32 prev_type)
{
+ struct mlx5_flow_context *flow_context = &spec->flow_context;
+ u32 *match_c = spec->match_criteria;
+ u32 *match_v = spec->match_value;
void *misc_params_c = MLX5_ADDR_OF(fte_match_param, match_c,
misc_parameters);
void *misc_params_v = MLX5_ADDR_OF(fte_match_param, match_v,
@@ -2989,8 +2993,8 @@ static int parse_flow_attr(struct mlx5_core_dev *mdev, u32 *match_c,
if (ib_spec->flow_tag.tag_id >= BIT(24))
return -EINVAL;
- action->flow_tag = ib_spec->flow_tag.tag_id;
- action->flags |= FLOW_ACT_HAS_TAG;
+ flow_context->flow_tag = ib_spec->flow_tag.tag_id;
+ flow_context->flags |= FLOW_CONTEXT_HAS_TAG;
break;
case IB_FLOW_SPEC_ACTION_DROP:
if (FIELDS_NOT_SUPPORTED(ib_spec->drop,
@@ -3084,7 +3088,8 @@ is_valid_esp_aes_gcm(struct mlx5_core_dev *mdev,
return VALID_SPEC_NA;
return is_crypto && is_ipsec &&
- (!egress || (!is_drop && !(flow_act->flags & FLOW_ACT_HAS_TAG))) ?
+ (!egress || (!is_drop &&
+ !(spec->flow_context.flags & FLOW_CONTEXT_HAS_TAG))) ?
VALID_SPEC_VALID : VALID_SPEC_INVALID;
}
@@ -3464,6 +3469,37 @@ free:
return ret;
}
+static void mlx5_ib_set_rule_source_port(struct mlx5_ib_dev *dev,
+ struct mlx5_flow_spec *spec,
+ struct mlx5_eswitch_rep *rep)
+{
+ struct mlx5_eswitch *esw = dev->mdev->priv.eswitch;
+ void *misc;
+
+ if (mlx5_eswitch_vport_match_metadata_enabled(esw)) {
+ misc = MLX5_ADDR_OF(fte_match_param, spec->match_value,
+ misc_parameters_2);
+
+ MLX5_SET(fte_match_set_misc2, misc, metadata_reg_c_0,
+ mlx5_eswitch_get_vport_metadata_for_match(esw,
+ rep->vport));
+ misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+ misc_parameters_2);
+
+ MLX5_SET_TO_ONES(fte_match_set_misc2, misc, metadata_reg_c_0);
+ } else {
+ misc = MLX5_ADDR_OF(fte_match_param, spec->match_value,
+ misc_parameters);
+
+ MLX5_SET(fte_match_set_misc, misc, source_port, rep->vport);
+
+ misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
+ misc_parameters);
+
+ MLX5_SET_TO_ONES(fte_match_set_misc, misc, source_port);
+ }
+}
+
static struct mlx5_ib_flow_handler *_create_flow_rule(struct mlx5_ib_dev *dev,
struct mlx5_ib_flow_prio *ft_prio,
const struct ib_flow_attr *flow_attr,
@@ -3473,7 +3509,7 @@ static struct mlx5_ib_flow_handler *_create_flow_rule(struct mlx5_ib_dev *dev,
{
struct mlx5_flow_table *ft = ft_prio->flow_table;
struct mlx5_ib_flow_handler *handler;
- struct mlx5_flow_act flow_act = {.flow_tag = MLX5_FS_DEFAULT_FLOW_TAG};
+ struct mlx5_flow_act flow_act = {};
struct mlx5_flow_spec *spec;
struct mlx5_flow_destination dest_arr[2] = {};
struct mlx5_flow_destination *rule_dst = dest_arr;
@@ -3504,8 +3540,7 @@ static struct mlx5_ib_flow_handler *_create_flow_rule(struct mlx5_ib_dev *dev,
}
for (spec_index = 0; spec_index < flow_attr->num_of_specs; spec_index++) {
- err = parse_flow_attr(dev->mdev, spec->match_criteria,
- spec->match_value,
+ err = parse_flow_attr(dev->mdev, spec,
ib_flow, flow_attr, &flow_act,
prev_type);
if (err < 0)
@@ -3519,19 +3554,15 @@ static struct mlx5_ib_flow_handler *_create_flow_rule(struct mlx5_ib_dev *dev,
set_underlay_qp(dev, spec, underlay_qpn);
if (dev->is_rep) {
- void *misc;
+ struct mlx5_eswitch_rep *rep;
- if (!dev->port[flow_attr->port - 1].rep) {
+ rep = dev->port[flow_attr->port - 1].rep;
+ if (!rep) {
err = -EINVAL;
goto free;
}
- misc = MLX5_ADDR_OF(fte_match_param, spec->match_value,
- misc_parameters);
- MLX5_SET(fte_match_set_misc, misc, source_port,
- dev->port[flow_attr->port - 1].rep->vport);
- misc = MLX5_ADDR_OF(fte_match_param, spec->match_criteria,
- misc_parameters);
- MLX5_SET_TO_ONES(fte_match_set_misc, misc, source_port);
+
+ mlx5_ib_set_rule_source_port(dev, spec, rep);
}
spec->match_criteria_enable = get_match_criteria_enable(spec->match_criteria);
@@ -3572,11 +3603,11 @@ static struct mlx5_ib_flow_handler *_create_flow_rule(struct mlx5_ib_dev *dev,
MLX5_FLOW_CONTEXT_ACTION_FWD_NEXT_PRIO;
}
- if ((flow_act.flags & FLOW_ACT_HAS_TAG) &&
+ if ((spec->flow_context.flags & FLOW_CONTEXT_HAS_TAG) &&
(flow_attr->type == IB_FLOW_ATTR_ALL_DEFAULT ||
flow_attr->type == IB_FLOW_ATTR_MC_DEFAULT)) {
mlx5_ib_warn(dev, "Flow tag %u and attribute type %x isn't allowed in leftovers\n",
- flow_act.flow_tag, flow_attr->type);
+ spec->flow_context.flow_tag, flow_attr->type);
err = -EINVAL;
goto free;
}
@@ -3947,6 +3978,7 @@ _create_raw_flow_rule(struct mlx5_ib_dev *dev,
struct mlx5_ib_flow_prio *ft_prio,
struct mlx5_flow_destination *dst,
struct mlx5_ib_flow_matcher *fs_matcher,
+ struct mlx5_flow_context *flow_context,
struct mlx5_flow_act *flow_act,
void *cmd_in, int inlen,
int dst_num)
@@ -3969,6 +4001,7 @@ _create_raw_flow_rule(struct mlx5_ib_dev *dev,
memcpy(spec->match_criteria, fs_matcher->matcher_mask.match_params,
fs_matcher->mask_len);
spec->match_criteria_enable = fs_matcher->match_criteria_enable;
+ spec->flow_context = *flow_context;
handler->rule = mlx5_add_flow_rules(ft, spec,
flow_act, dst, dst_num);
@@ -4033,6 +4066,7 @@ static bool raw_fs_is_multicast(struct mlx5_ib_flow_matcher *fs_matcher,
struct mlx5_ib_flow_handler *
mlx5_ib_raw_fs_rule_add(struct mlx5_ib_dev *dev,
struct mlx5_ib_flow_matcher *fs_matcher,
+ struct mlx5_flow_context *flow_context,
struct mlx5_flow_act *flow_act,
u32 counter_id,
void *cmd_in, int inlen, int dest_id,
@@ -4085,7 +4119,8 @@ mlx5_ib_raw_fs_rule_add(struct mlx5_ib_dev *dev,
dst_num++;
}
- handler = _create_raw_flow_rule(dev, ft_prio, dst, fs_matcher, flow_act,
+ handler = _create_raw_flow_rule(dev, ft_prio, dst, fs_matcher,
+ flow_context, flow_act,
cmd_in, inlen, dst_num);
if (IS_ERR(handler)) {
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-19 21:22:56 +0000