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Message-Id: <20210413193006.21650-11-saeed@kernel.org>
Date: Tue, 13 Apr 2021 12:30:00 -0700
From: Saeed Mahameed <saeed@...nel.org>
To: "David S. Miller" <davem@...emloft.net>,
Jakub Kicinski <kuba@...nel.org>
Cc: netdev@...r.kernel.org, Tariq Toukan <tariqt@...dia.com>,
Jianbo Liu <jianbol@...dia.com>,
Saeed Mahameed <saeedm@...dia.com>
Subject: [net-next 10/16] net/mlx5: DR, Use variably sized data structures for different actions
From: Jianbo Liu <jianbol@...dia.com>
mlx5dr_action is a generally used data structure, and there is an
union for different types of actions in it. The size of mlx5dr_action
is about 72 bytes, but for those actions with fewer fields, most of
the allocated memory is wasted.
Remove this union, and mlx5dr_action becomes a generic action header.
Then actions are dynamically allocated with needed memory, the data
for each action is stored right after the header.
Signed-off-by: Jianbo Liu <jianbol@...dia.com>
Signed-off-by: Saeed Mahameed <saeedm@...dia.com>
---
.../mellanox/mlx5/core/steering/dr_action.c | 242 ++++++++++--------
.../mellanox/mlx5/core/steering/dr_send.c | 8 +-
.../mellanox/mlx5/core/steering/dr_table.c | 4 +-
.../mellanox/mlx5/core/steering/dr_types.h | 104 ++++----
4 files changed, 199 insertions(+), 159 deletions(-)
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
index 28a7971cac6a..949879cf2092 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_action.c
@@ -313,8 +313,8 @@ static int dr_action_handle_cs_recalc(struct mlx5dr_domain *dmn,
* table, since there is an *assumption* that in such case FW
* will recalculate the CS.
*/
- if (dest_action->dest_tbl.is_fw_tbl) {
- *final_icm_addr = dest_action->dest_tbl.fw_tbl.rx_icm_addr;
+ if (dest_action->dest_tbl->is_fw_tbl) {
+ *final_icm_addr = dest_action->dest_tbl->fw_tbl.rx_icm_addr;
} else {
mlx5dr_dbg(dmn,
"Destination FT should be terminating when modify TTL is used\n");
@@ -326,8 +326,8 @@ static int dr_action_handle_cs_recalc(struct mlx5dr_domain *dmn,
/* If destination is vport we will get the FW flow table
* that recalculates the CS and forwards to the vport.
*/
- ret = mlx5dr_domain_cache_get_recalc_cs_ft_addr(dest_action->vport.dmn,
- dest_action->vport.caps->num,
+ ret = mlx5dr_domain_cache_get_recalc_cs_ft_addr(dest_action->vport->dmn,
+ dest_action->vport->caps->num,
final_icm_addr);
if (ret) {
mlx5dr_err(dmn, "Failed to get FW cs recalc flow table\n");
@@ -369,6 +369,7 @@ int mlx5dr_actions_build_ste_arr(struct mlx5dr_matcher *matcher,
action_domain = dr_action_get_action_domain(dmn->type, nic_dmn->ste_type);
for (i = 0; i < num_actions; i++) {
+ struct mlx5dr_action_dest_tbl *dest_tbl;
struct mlx5dr_action *action;
int max_actions_type = 1;
u32 action_type;
@@ -382,37 +383,38 @@ int mlx5dr_actions_build_ste_arr(struct mlx5dr_matcher *matcher,
break;
case DR_ACTION_TYP_FT:
dest_action = action;
- if (!action->dest_tbl.is_fw_tbl) {
- if (action->dest_tbl.tbl->dmn != dmn) {
+ dest_tbl = action->dest_tbl;
+ if (!dest_tbl->is_fw_tbl) {
+ if (dest_tbl->tbl->dmn != dmn) {
mlx5dr_err(dmn,
"Destination table belongs to a different domain\n");
goto out_invalid_arg;
}
- if (action->dest_tbl.tbl->level <= matcher->tbl->level) {
+ if (dest_tbl->tbl->level <= matcher->tbl->level) {
mlx5_core_warn_once(dmn->mdev,
"Connecting table to a lower/same level destination table\n");
mlx5dr_dbg(dmn,
"Connecting table at level %d to a destination table at level %d\n",
matcher->tbl->level,
- action->dest_tbl.tbl->level);
+ dest_tbl->tbl->level);
}
attr.final_icm_addr = rx_rule ?
- action->dest_tbl.tbl->rx.s_anchor->chunk->icm_addr :
- action->dest_tbl.tbl->tx.s_anchor->chunk->icm_addr;
+ dest_tbl->tbl->rx.s_anchor->chunk->icm_addr :
+ dest_tbl->tbl->tx.s_anchor->chunk->icm_addr;
} else {
struct mlx5dr_cmd_query_flow_table_details output;
int ret;
/* get the relevant addresses */
- if (!action->dest_tbl.fw_tbl.rx_icm_addr) {
+ if (!action->dest_tbl->fw_tbl.rx_icm_addr) {
ret = mlx5dr_cmd_query_flow_table(dmn->mdev,
- action->dest_tbl.fw_tbl.type,
- action->dest_tbl.fw_tbl.id,
+ dest_tbl->fw_tbl.type,
+ dest_tbl->fw_tbl.id,
&output);
if (!ret) {
- action->dest_tbl.fw_tbl.tx_icm_addr =
+ dest_tbl->fw_tbl.tx_icm_addr =
output.sw_owner_icm_root_1;
- action->dest_tbl.fw_tbl.rx_icm_addr =
+ dest_tbl->fw_tbl.rx_icm_addr =
output.sw_owner_icm_root_0;
} else {
mlx5dr_err(dmn,
@@ -422,50 +424,50 @@ int mlx5dr_actions_build_ste_arr(struct mlx5dr_matcher *matcher,
}
}
attr.final_icm_addr = rx_rule ?
- action->dest_tbl.fw_tbl.rx_icm_addr :
- action->dest_tbl.fw_tbl.tx_icm_addr;
+ dest_tbl->fw_tbl.rx_icm_addr :
+ dest_tbl->fw_tbl.tx_icm_addr;
}
break;
case DR_ACTION_TYP_QP:
mlx5dr_info(dmn, "Domain doesn't support QP\n");
goto out_invalid_arg;
case DR_ACTION_TYP_CTR:
- attr.ctr_id = action->ctr.ctr_id +
- action->ctr.offeset;
+ attr.ctr_id = action->ctr->ctr_id +
+ action->ctr->offeset;
break;
case DR_ACTION_TYP_TAG:
- attr.flow_tag = action->flow_tag;
+ attr.flow_tag = action->flow_tag->flow_tag;
break;
case DR_ACTION_TYP_TNL_L2_TO_L2:
break;
case DR_ACTION_TYP_TNL_L3_TO_L2:
- attr.decap_index = action->rewrite.index;
- attr.decap_actions = action->rewrite.num_of_actions;
+ attr.decap_index = action->rewrite->index;
+ attr.decap_actions = action->rewrite->num_of_actions;
attr.decap_with_vlan =
attr.decap_actions == WITH_VLAN_NUM_HW_ACTIONS;
break;
case DR_ACTION_TYP_MODIFY_HDR:
- attr.modify_index = action->rewrite.index;
- attr.modify_actions = action->rewrite.num_of_actions;
- recalc_cs_required = action->rewrite.modify_ttl &&
+ attr.modify_index = action->rewrite->index;
+ attr.modify_actions = action->rewrite->num_of_actions;
+ recalc_cs_required = action->rewrite->modify_ttl &&
!mlx5dr_ste_supp_ttl_cs_recalc(&dmn->info.caps);
break;
case DR_ACTION_TYP_L2_TO_TNL_L2:
case DR_ACTION_TYP_L2_TO_TNL_L3:
- attr.reformat_size = action->reformat.reformat_size;
- attr.reformat_id = action->reformat.reformat_id;
+ attr.reformat_size = action->reformat->reformat_size;
+ attr.reformat_id = action->reformat->reformat_id;
break;
case DR_ACTION_TYP_VPORT:
- attr.hit_gvmi = action->vport.caps->vhca_gvmi;
+ attr.hit_gvmi = action->vport->caps->vhca_gvmi;
dest_action = action;
if (rx_rule) {
/* Loopback on WIRE vport is not supported */
- if (action->vport.caps->num == WIRE_PORT)
+ if (action->vport->caps->num == WIRE_PORT)
goto out_invalid_arg;
- attr.final_icm_addr = action->vport.caps->icm_address_rx;
+ attr.final_icm_addr = action->vport->caps->icm_address_rx;
} else {
- attr.final_icm_addr = action->vport.caps->icm_address_tx;
+ attr.final_icm_addr = action->vport->caps->icm_address_tx;
}
break;
case DR_ACTION_TYP_POP_VLAN:
@@ -477,7 +479,7 @@ int mlx5dr_actions_build_ste_arr(struct mlx5dr_matcher *matcher,
if (attr.vlans.count == MLX5DR_MAX_VLANS)
return -EINVAL;
- attr.vlans.headers[attr.vlans.count++] = action->push_vlan.vlan_hdr;
+ attr.vlans.headers[attr.vlans.count++] = action->push_vlan->vlan_hdr;
break;
default:
goto out_invalid_arg;
@@ -530,17 +532,37 @@ int mlx5dr_actions_build_ste_arr(struct mlx5dr_matcher *matcher,
return -EINVAL;
}
+static unsigned int action_size[DR_ACTION_TYP_MAX] = {
+ [DR_ACTION_TYP_TNL_L2_TO_L2] = sizeof(struct mlx5dr_action_reformat),
+ [DR_ACTION_TYP_L2_TO_TNL_L2] = sizeof(struct mlx5dr_action_reformat),
+ [DR_ACTION_TYP_TNL_L3_TO_L2] = sizeof(struct mlx5dr_action_rewrite),
+ [DR_ACTION_TYP_L2_TO_TNL_L3] = sizeof(struct mlx5dr_action_reformat),
+ [DR_ACTION_TYP_FT] = sizeof(struct mlx5dr_action_dest_tbl),
+ [DR_ACTION_TYP_CTR] = sizeof(struct mlx5dr_action_ctr),
+ [DR_ACTION_TYP_TAG] = sizeof(struct mlx5dr_action_flow_tag),
+ [DR_ACTION_TYP_MODIFY_HDR] = sizeof(struct mlx5dr_action_rewrite),
+ [DR_ACTION_TYP_VPORT] = sizeof(struct mlx5dr_action_vport),
+ [DR_ACTION_TYP_PUSH_VLAN] = sizeof(struct mlx5dr_action_push_vlan),
+};
+
static struct mlx5dr_action *
dr_action_create_generic(enum mlx5dr_action_type action_type)
{
struct mlx5dr_action *action;
+ int extra_size;
+
+ if (action_type < DR_ACTION_TYP_MAX)
+ extra_size = action_size[action_type];
+ else
+ return NULL;
- action = kzalloc(sizeof(*action), GFP_KERNEL);
+ action = kzalloc(sizeof(*action) + extra_size, GFP_KERNEL);
if (!action)
return NULL;
action->action_type = action_type;
refcount_set(&action->refcount, 1);
+ action->data = action + 1;
return action;
}
@@ -559,10 +581,10 @@ mlx5dr_action_create_dest_table_num(struct mlx5dr_domain *dmn, u32 table_num)
if (!action)
return NULL;
- action->dest_tbl.is_fw_tbl = true;
- action->dest_tbl.fw_tbl.dmn = dmn;
- action->dest_tbl.fw_tbl.id = table_num;
- action->dest_tbl.fw_tbl.type = FS_FT_FDB;
+ action->dest_tbl->is_fw_tbl = true;
+ action->dest_tbl->fw_tbl.dmn = dmn;
+ action->dest_tbl->fw_tbl.id = table_num;
+ action->dest_tbl->fw_tbl.type = FS_FT_FDB;
refcount_inc(&dmn->refcount);
return action;
@@ -579,7 +601,7 @@ mlx5dr_action_create_dest_table(struct mlx5dr_table *tbl)
if (!action)
goto dec_ref;
- action->dest_tbl.tbl = tbl;
+ action->dest_tbl->tbl = tbl;
return action;
@@ -624,12 +646,12 @@ mlx5dr_action_create_mult_dest_tbl(struct mlx5dr_domain *dmn,
case DR_ACTION_TYP_VPORT:
hw_dests[i].vport.flags = MLX5_FLOW_DEST_VPORT_VHCA_ID;
hw_dests[i].type = MLX5_FLOW_DESTINATION_TYPE_VPORT;
- hw_dests[i].vport.num = dest_action->vport.caps->num;
- hw_dests[i].vport.vhca_id = dest_action->vport.caps->vhca_gvmi;
+ hw_dests[i].vport.num = dest_action->vport->caps->num;
+ hw_dests[i].vport.vhca_id = dest_action->vport->caps->vhca_gvmi;
if (reformat_action) {
reformat_req = true;
hw_dests[i].vport.reformat_id =
- reformat_action->reformat.reformat_id;
+ reformat_action->reformat->reformat_id;
ref_actions[num_of_ref++] = reformat_action;
hw_dests[i].vport.flags |= MLX5_FLOW_DEST_VPORT_REFORMAT_ID;
}
@@ -637,10 +659,10 @@ mlx5dr_action_create_mult_dest_tbl(struct mlx5dr_domain *dmn,
case DR_ACTION_TYP_FT:
hw_dests[i].type = MLX5_FLOW_DESTINATION_TYPE_FLOW_TABLE;
- if (dest_action->dest_tbl.is_fw_tbl)
- hw_dests[i].ft_id = dest_action->dest_tbl.fw_tbl.id;
+ if (dest_action->dest_tbl->is_fw_tbl)
+ hw_dests[i].ft_id = dest_action->dest_tbl->fw_tbl.id;
else
- hw_dests[i].ft_id = dest_action->dest_tbl.tbl->table_id;
+ hw_dests[i].ft_id = dest_action->dest_tbl->tbl->table_id;
break;
default:
@@ -657,8 +679,8 @@ mlx5dr_action_create_mult_dest_tbl(struct mlx5dr_domain *dmn,
hw_dests,
num_of_dests,
reformat_req,
- &action->dest_tbl.fw_tbl.id,
- &action->dest_tbl.fw_tbl.group_id);
+ &action->dest_tbl->fw_tbl.id,
+ &action->dest_tbl->fw_tbl.group_id);
if (ret)
goto free_action;
@@ -667,11 +689,11 @@ mlx5dr_action_create_mult_dest_tbl(struct mlx5dr_domain *dmn,
for (i = 0; i < num_of_ref; i++)
refcount_inc(&ref_actions[i]->refcount);
- action->dest_tbl.is_fw_tbl = true;
- action->dest_tbl.fw_tbl.dmn = dmn;
- action->dest_tbl.fw_tbl.type = FS_FT_FDB;
- action->dest_tbl.fw_tbl.ref_actions = ref_actions;
- action->dest_tbl.fw_tbl.num_of_ref_actions = num_of_ref;
+ action->dest_tbl->is_fw_tbl = true;
+ action->dest_tbl->fw_tbl.dmn = dmn;
+ action->dest_tbl->fw_tbl.type = FS_FT_FDB;
+ action->dest_tbl->fw_tbl.ref_actions = ref_actions;
+ action->dest_tbl->fw_tbl.num_of_ref_actions = num_of_ref;
kfree(hw_dests);
@@ -696,10 +718,10 @@ mlx5dr_action_create_dest_flow_fw_table(struct mlx5dr_domain *dmn,
if (!action)
return NULL;
- action->dest_tbl.is_fw_tbl = 1;
- action->dest_tbl.fw_tbl.type = ft->type;
- action->dest_tbl.fw_tbl.id = ft->id;
- action->dest_tbl.fw_tbl.dmn = dmn;
+ action->dest_tbl->is_fw_tbl = 1;
+ action->dest_tbl->fw_tbl.type = ft->type;
+ action->dest_tbl->fw_tbl.id = ft->id;
+ action->dest_tbl->fw_tbl.dmn = dmn;
refcount_inc(&dmn->refcount);
@@ -715,7 +737,7 @@ mlx5dr_action_create_flow_counter(u32 counter_id)
if (!action)
return NULL;
- action->ctr.ctr_id = counter_id;
+ action->ctr->ctr_id = counter_id;
return action;
}
@@ -728,7 +750,7 @@ struct mlx5dr_action *mlx5dr_action_create_tag(u32 tag_value)
if (!action)
return NULL;
- action->flow_tag = tag_value & 0xffffff;
+ action->flow_tag->flow_tag = tag_value & 0xffffff;
return action;
}
@@ -794,8 +816,8 @@ dr_action_create_reformat_action(struct mlx5dr_domain *dmn,
if (ret)
return ret;
- action->reformat.reformat_id = reformat_id;
- action->reformat.reformat_size = data_sz;
+ action->reformat->reformat_id = reformat_id;
+ action->reformat->reformat_size = data_sz;
return 0;
}
case DR_ACTION_TYP_TNL_L2_TO_L2:
@@ -811,28 +833,28 @@ dr_action_create_reformat_action(struct mlx5dr_domain *dmn,
data, data_sz,
hw_actions,
ACTION_CACHE_LINE_SIZE,
- &action->rewrite.num_of_actions);
+ &action->rewrite->num_of_actions);
if (ret) {
mlx5dr_dbg(dmn, "Failed creating decap l3 action list\n");
return ret;
}
- action->rewrite.chunk = mlx5dr_icm_alloc_chunk(dmn->action_icm_pool,
- DR_CHUNK_SIZE_8);
- if (!action->rewrite.chunk) {
+ action->rewrite->chunk = mlx5dr_icm_alloc_chunk(dmn->action_icm_pool,
+ DR_CHUNK_SIZE_8);
+ if (!action->rewrite->chunk) {
mlx5dr_dbg(dmn, "Failed allocating modify header chunk\n");
return -ENOMEM;
}
- action->rewrite.data = (void *)hw_actions;
- action->rewrite.index = (action->rewrite.chunk->icm_addr -
+ action->rewrite->data = (void *)hw_actions;
+ action->rewrite->index = (action->rewrite->chunk->icm_addr -
dmn->info.caps.hdr_modify_icm_addr) /
ACTION_CACHE_LINE_SIZE;
ret = mlx5dr_send_postsend_action(dmn, action);
if (ret) {
mlx5dr_dbg(dmn, "Writing decap l3 actions to ICM failed\n");
- mlx5dr_icm_free_chunk(action->rewrite.chunk);
+ mlx5dr_icm_free_chunk(action->rewrite->chunk);
return ret;
}
return 0;
@@ -867,7 +889,7 @@ struct mlx5dr_action *mlx5dr_action_create_push_vlan(struct mlx5dr_domain *dmn,
if (!action)
return NULL;
- action->push_vlan.vlan_hdr = vlan_hdr_h;
+ action->push_vlan->vlan_hdr = vlan_hdr_h;
return action;
}
@@ -898,7 +920,7 @@ mlx5dr_action_create_packet_reformat(struct mlx5dr_domain *dmn,
if (!action)
goto dec_ref;
- action->reformat.dmn = dmn;
+ action->reformat->dmn = dmn;
ret = dr_action_create_reformat_action(dmn,
data_sz,
@@ -1104,17 +1126,17 @@ dr_action_modify_check_set_field_limitation(struct mlx5dr_action *action,
const __be64 *sw_action)
{
u16 sw_field = MLX5_GET(set_action_in, sw_action, field);
- struct mlx5dr_domain *dmn = action->rewrite.dmn;
+ struct mlx5dr_domain *dmn = action->rewrite->dmn;
if (sw_field == MLX5_ACTION_IN_FIELD_METADATA_REG_A) {
- action->rewrite.allow_rx = 0;
+ action->rewrite->allow_rx = 0;
if (dmn->type != MLX5DR_DOMAIN_TYPE_NIC_TX) {
mlx5dr_dbg(dmn, "Unsupported field %d for RX/FDB set action\n",
sw_field);
return -EINVAL;
}
} else if (sw_field == MLX5_ACTION_IN_FIELD_METADATA_REG_B) {
- action->rewrite.allow_tx = 0;
+ action->rewrite->allow_tx = 0;
if (dmn->type != MLX5DR_DOMAIN_TYPE_NIC_RX) {
mlx5dr_dbg(dmn, "Unsupported field %d for TX/FDB set action\n",
sw_field);
@@ -1122,7 +1144,7 @@ dr_action_modify_check_set_field_limitation(struct mlx5dr_action *action,
}
}
- if (!action->rewrite.allow_rx && !action->rewrite.allow_tx) {
+ if (!action->rewrite->allow_rx && !action->rewrite->allow_tx) {
mlx5dr_dbg(dmn, "Modify SET actions not supported on both RX and TX\n");
return -EINVAL;
}
@@ -1135,7 +1157,7 @@ dr_action_modify_check_add_field_limitation(struct mlx5dr_action *action,
const __be64 *sw_action)
{
u16 sw_field = MLX5_GET(set_action_in, sw_action, field);
- struct mlx5dr_domain *dmn = action->rewrite.dmn;
+ struct mlx5dr_domain *dmn = action->rewrite->dmn;
if (sw_field != MLX5_ACTION_IN_FIELD_OUT_IP_TTL &&
sw_field != MLX5_ACTION_IN_FIELD_OUT_IPV6_HOPLIMIT &&
@@ -1153,7 +1175,7 @@ static int
dr_action_modify_check_copy_field_limitation(struct mlx5dr_action *action,
const __be64 *sw_action)
{
- struct mlx5dr_domain *dmn = action->rewrite.dmn;
+ struct mlx5dr_domain *dmn = action->rewrite->dmn;
u16 sw_fields[2];
int i;
@@ -1162,14 +1184,14 @@ dr_action_modify_check_copy_field_limitation(struct mlx5dr_action *action,
for (i = 0; i < 2; i++) {
if (sw_fields[i] == MLX5_ACTION_IN_FIELD_METADATA_REG_A) {
- action->rewrite.allow_rx = 0;
+ action->rewrite->allow_rx = 0;
if (dmn->type != MLX5DR_DOMAIN_TYPE_NIC_TX) {
mlx5dr_dbg(dmn, "Unsupported field %d for RX/FDB set action\n",
sw_fields[i]);
return -EINVAL;
}
} else if (sw_fields[i] == MLX5_ACTION_IN_FIELD_METADATA_REG_B) {
- action->rewrite.allow_tx = 0;
+ action->rewrite->allow_tx = 0;
if (dmn->type != MLX5DR_DOMAIN_TYPE_NIC_RX) {
mlx5dr_dbg(dmn, "Unsupported field %d for TX/FDB set action\n",
sw_fields[i]);
@@ -1178,7 +1200,7 @@ dr_action_modify_check_copy_field_limitation(struct mlx5dr_action *action,
}
}
- if (!action->rewrite.allow_rx && !action->rewrite.allow_tx) {
+ if (!action->rewrite->allow_rx && !action->rewrite->allow_tx) {
mlx5dr_dbg(dmn, "Modify copy actions not supported on both RX and TX\n");
return -EINVAL;
}
@@ -1190,7 +1212,7 @@ static int
dr_action_modify_check_field_limitation(struct mlx5dr_action *action,
const __be64 *sw_action)
{
- struct mlx5dr_domain *dmn = action->rewrite.dmn;
+ struct mlx5dr_domain *dmn = action->rewrite->dmn;
u8 action_type;
int ret;
@@ -1239,7 +1261,7 @@ static int dr_actions_convert_modify_header(struct mlx5dr_action *action,
{
const struct mlx5dr_ste_action_modify_field *hw_dst_action_info;
const struct mlx5dr_ste_action_modify_field *hw_src_action_info;
- struct mlx5dr_domain *dmn = action->rewrite.dmn;
+ struct mlx5dr_domain *dmn = action->rewrite->dmn;
int ret, i, hw_idx = 0;
__be64 *sw_action;
__be64 hw_action;
@@ -1249,8 +1271,8 @@ static int dr_actions_convert_modify_header(struct mlx5dr_action *action,
*modify_ttl = false;
- action->rewrite.allow_rx = 1;
- action->rewrite.allow_tx = 1;
+ action->rewrite->allow_rx = 1;
+ action->rewrite->allow_tx = 1;
for (i = 0; i < num_sw_actions; i++) {
sw_action = &sw_actions[i];
@@ -1358,13 +1380,13 @@ static int dr_action_create_modify_action(struct mlx5dr_domain *dmn,
if (ret)
goto free_hw_actions;
- action->rewrite.chunk = chunk;
- action->rewrite.modify_ttl = modify_ttl;
- action->rewrite.data = (u8 *)hw_actions;
- action->rewrite.num_of_actions = num_hw_actions;
- action->rewrite.index = (chunk->icm_addr -
- dmn->info.caps.hdr_modify_icm_addr) /
- ACTION_CACHE_LINE_SIZE;
+ action->rewrite->chunk = chunk;
+ action->rewrite->modify_ttl = modify_ttl;
+ action->rewrite->data = (u8 *)hw_actions;
+ action->rewrite->num_of_actions = num_hw_actions;
+ action->rewrite->index = (chunk->icm_addr -
+ dmn->info.caps.hdr_modify_icm_addr) /
+ ACTION_CACHE_LINE_SIZE;
ret = mlx5dr_send_postsend_action(dmn, action);
if (ret)
@@ -1399,7 +1421,7 @@ mlx5dr_action_create_modify_header(struct mlx5dr_domain *dmn,
if (!action)
goto dec_ref;
- action->rewrite.dmn = dmn;
+ action->rewrite->dmn = dmn;
ret = dr_action_create_modify_action(dmn,
actions_sz,
@@ -1451,8 +1473,8 @@ mlx5dr_action_create_dest_vport(struct mlx5dr_domain *dmn,
if (!action)
return NULL;
- action->vport.dmn = vport_dmn;
- action->vport.caps = vport_cap;
+ action->vport->dmn = vport_dmn;
+ action->vport->caps = vport_cap;
return action;
}
@@ -1464,44 +1486,44 @@ int mlx5dr_action_destroy(struct mlx5dr_action *action)
switch (action->action_type) {
case DR_ACTION_TYP_FT:
- if (action->dest_tbl.is_fw_tbl)
- refcount_dec(&action->dest_tbl.fw_tbl.dmn->refcount);
+ if (action->dest_tbl->is_fw_tbl)
+ refcount_dec(&action->dest_tbl->fw_tbl.dmn->refcount);
else
- refcount_dec(&action->dest_tbl.tbl->refcount);
+ refcount_dec(&action->dest_tbl->tbl->refcount);
- if (action->dest_tbl.is_fw_tbl &&
- action->dest_tbl.fw_tbl.num_of_ref_actions) {
+ if (action->dest_tbl->is_fw_tbl &&
+ action->dest_tbl->fw_tbl.num_of_ref_actions) {
struct mlx5dr_action **ref_actions;
int i;
- ref_actions = action->dest_tbl.fw_tbl.ref_actions;
- for (i = 0; i < action->dest_tbl.fw_tbl.num_of_ref_actions; i++)
+ ref_actions = action->dest_tbl->fw_tbl.ref_actions;
+ for (i = 0; i < action->dest_tbl->fw_tbl.num_of_ref_actions; i++)
refcount_dec(&ref_actions[i]->refcount);
kfree(ref_actions);
- mlx5dr_fw_destroy_md_tbl(action->dest_tbl.fw_tbl.dmn,
- action->dest_tbl.fw_tbl.id,
- action->dest_tbl.fw_tbl.group_id);
+ mlx5dr_fw_destroy_md_tbl(action->dest_tbl->fw_tbl.dmn,
+ action->dest_tbl->fw_tbl.id,
+ action->dest_tbl->fw_tbl.group_id);
}
break;
case DR_ACTION_TYP_TNL_L2_TO_L2:
- refcount_dec(&action->reformat.dmn->refcount);
+ refcount_dec(&action->reformat->dmn->refcount);
break;
case DR_ACTION_TYP_TNL_L3_TO_L2:
- mlx5dr_icm_free_chunk(action->rewrite.chunk);
- refcount_dec(&action->reformat.dmn->refcount);
+ mlx5dr_icm_free_chunk(action->rewrite->chunk);
+ refcount_dec(&action->rewrite->dmn->refcount);
break;
case DR_ACTION_TYP_L2_TO_TNL_L2:
case DR_ACTION_TYP_L2_TO_TNL_L3:
- mlx5dr_cmd_destroy_reformat_ctx((action->reformat.dmn)->mdev,
- action->reformat.reformat_id);
- refcount_dec(&action->reformat.dmn->refcount);
+ mlx5dr_cmd_destroy_reformat_ctx((action->reformat->dmn)->mdev,
+ action->reformat->reformat_id);
+ refcount_dec(&action->reformat->dmn->refcount);
break;
case DR_ACTION_TYP_MODIFY_HDR:
- mlx5dr_icm_free_chunk(action->rewrite.chunk);
- kfree(action->rewrite.data);
- refcount_dec(&action->rewrite.dmn->refcount);
+ mlx5dr_icm_free_chunk(action->rewrite->chunk);
+ kfree(action->rewrite->data);
+ refcount_dec(&action->rewrite->dmn->refcount);
break;
default:
break;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
index 8a6a56f9dc4e..24acced415d3 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_send.c
@@ -572,12 +572,12 @@ int mlx5dr_send_postsend_action(struct mlx5dr_domain *dmn,
struct postsend_info send_info = {};
int ret;
- send_info.write.addr = (uintptr_t)action->rewrite.data;
- send_info.write.length = action->rewrite.num_of_actions *
+ send_info.write.addr = (uintptr_t)action->rewrite->data;
+ send_info.write.length = action->rewrite->num_of_actions *
DR_MODIFY_ACTION_SIZE;
send_info.write.lkey = 0;
- send_info.remote_addr = action->rewrite.chunk->mr_addr;
- send_info.rkey = action->rewrite.chunk->rkey;
+ send_info.remote_addr = action->rewrite->chunk->mr_addr;
+ send_info.rkey = action->rewrite->chunk->rkey;
ret = dr_postsend_icm_data(dmn, &send_info);
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c
index b599b6beb5b9..30ae3cda6d2e 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_table.c
@@ -29,7 +29,7 @@ int mlx5dr_table_set_miss_action(struct mlx5dr_table *tbl,
last_htbl = tbl->rx.s_anchor;
tbl->rx.default_icm_addr = action ?
- action->dest_tbl.tbl->rx.s_anchor->chunk->icm_addr :
+ action->dest_tbl->tbl->rx.s_anchor->chunk->icm_addr :
tbl->rx.nic_dmn->default_icm_addr;
info.type = CONNECT_MISS;
@@ -53,7 +53,7 @@ int mlx5dr_table_set_miss_action(struct mlx5dr_table *tbl,
last_htbl = tbl->tx.s_anchor;
tbl->tx.default_icm_addr = action ?
- action->dest_tbl.tbl->tx.s_anchor->chunk->icm_addr :
+ action->dest_tbl->tbl->tx.s_anchor->chunk->icm_addr :
tbl->tx.nic_dmn->default_icm_addr;
info.type = CONNECT_MISS;
diff --git a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
index 4af0e4e6a13c..462673947f3c 100644
--- a/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
+++ b/drivers/net/ethernet/mellanox/mlx5/core/steering/dr_types.h
@@ -806,53 +806,71 @@ struct mlx5dr_ste_action_modify_field {
u8 l4_type;
};
+struct mlx5dr_action_rewrite {
+ struct mlx5dr_domain *dmn;
+ struct mlx5dr_icm_chunk *chunk;
+ u8 *data;
+ u16 num_of_actions;
+ u32 index;
+ u8 allow_rx:1;
+ u8 allow_tx:1;
+ u8 modify_ttl:1;
+};
+
+struct mlx5dr_action_reformat {
+ struct mlx5dr_domain *dmn;
+ u32 reformat_id;
+ u32 reformat_size;
+};
+
+struct mlx5dr_action_dest_tbl {
+ u8 is_fw_tbl:1;
+ union {
+ struct mlx5dr_table *tbl;
+ struct {
+ struct mlx5dr_domain *dmn;
+ u32 id;
+ u32 group_id;
+ enum fs_flow_table_type type;
+ u64 rx_icm_addr;
+ u64 tx_icm_addr;
+ struct mlx5dr_action **ref_actions;
+ u32 num_of_ref_actions;
+ } fw_tbl;
+ };
+};
+
+struct mlx5dr_action_ctr {
+ u32 ctr_id;
+ u32 offeset;
+};
+
+struct mlx5dr_action_vport {
+ struct mlx5dr_domain *dmn;
+ struct mlx5dr_cmd_vport_cap *caps;
+};
+
+struct mlx5dr_action_push_vlan {
+ u32 vlan_hdr; /* tpid_pcp_dei_vid */
+};
+
+struct mlx5dr_action_flow_tag {
+ u32 flow_tag;
+};
+
struct mlx5dr_action {
enum mlx5dr_action_type action_type;
refcount_t refcount;
+
union {
- struct {
- struct mlx5dr_domain *dmn;
- struct mlx5dr_icm_chunk *chunk;
- u8 *data;
- u16 num_of_actions;
- u32 index;
- u8 allow_rx:1;
- u8 allow_tx:1;
- u8 modify_ttl:1;
- } rewrite;
- struct {
- struct mlx5dr_domain *dmn;
- u32 reformat_id;
- u32 reformat_size;
- } reformat;
- struct {
- u8 is_fw_tbl:1;
- union {
- struct mlx5dr_table *tbl;
- struct {
- struct mlx5dr_domain *dmn;
- u32 id;
- u32 group_id;
- enum fs_flow_table_type type;
- u64 rx_icm_addr;
- u64 tx_icm_addr;
- struct mlx5dr_action **ref_actions;
- u32 num_of_ref_actions;
- } fw_tbl;
- };
- } dest_tbl;
- struct {
- u32 ctr_id;
- u32 offeset;
- } ctr;
- struct {
- struct mlx5dr_domain *dmn;
- struct mlx5dr_cmd_vport_cap *caps;
- } vport;
- struct {
- u32 vlan_hdr; /* tpid_pcp_dei_vid */
- } push_vlan;
- u32 flow_tag;
+ void *data;
+ struct mlx5dr_action_rewrite *rewrite;
+ struct mlx5dr_action_reformat *reformat;
+ struct mlx5dr_action_dest_tbl *dest_tbl;
+ struct mlx5dr_action_ctr *ctr;
+ struct mlx5dr_action_vport *vport;
+ struct mlx5dr_action_push_vlan *push_vlan;
+ struct mlx5dr_action_flow_tag *flow_tag;
};
};
--
2.30.2
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