LCOV - code coverage report
Current view: top level - drivers/net/sxe2 - sxe2_flow.c (source / functions) Hit Total Coverage
Test: Code coverage Lines: 0 833 0.0 %
Date: 2026-08-01 17:54:00 Functions: 0 30 0.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 418 0.0 %

           Branch data     Line data    Source code
       1                 :            : /* SPDX-License-Identifier: BSD-3-Clause
       2                 :            :  * Copyright (C), 2025, Wuxi Stars Micro System Technologies Co., Ltd.
       3                 :            :  */
       4                 :            : 
       5                 :            : #include <sys/queue.h>
       6                 :            : #include <unistd.h>
       7                 :            : #include "sxe2_ethdev.h"
       8                 :            : #include "sxe2_flow.h"
       9                 :            : #include "sxe2_flow_parse_pattern.h"
      10                 :            : #include "sxe2_flow_parse_action.h"
      11                 :            : #include "sxe2_flow_parse_engine.h"
      12                 :            : #include "sxe2_cmd_chnl.h"
      13                 :            : #include "sxe2_flow_public.h"
      14                 :            : #include "sxe2_common_log.h"
      15                 :            : 
      16                 :          0 : static int32_t sxe2_check_para(const struct rte_flow_attr *attr,
      17                 :            :                            const struct rte_flow_item pattern[],
      18                 :            :                            const struct rte_flow_action actions[],
      19                 :            :                            struct rte_flow_error *error)
      20                 :            : {
      21                 :          0 :         int32_t ret = 0;
      22         [ #  # ]:          0 :         if (!pattern) {
      23                 :          0 :                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ITEM_NUM,
      24                 :            :                                 NULL, "NULL pattern.");
      25                 :          0 :                 ret = -rte_errno;
      26                 :          0 :                 goto l_end;
      27                 :            :         }
      28                 :            : 
      29         [ #  # ]:          0 :         if (!actions) {
      30                 :          0 :                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ACTION_NUM,
      31                 :            :                                 NULL, "NULL action.");
      32                 :          0 :                 ret = -rte_errno;
      33                 :          0 :                 goto l_end;
      34                 :            :         }
      35                 :            : 
      36         [ #  # ]:          0 :         if (!attr) {
      37                 :          0 :                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ATTR,
      38                 :            :                                 NULL, "NULL attribute.");
      39                 :          0 :                 ret = -rte_errno;
      40                 :          0 :                 goto l_end;
      41                 :            :         }
      42                 :            : 
      43                 :          0 : l_end:
      44                 :          0 :         return ret;
      45                 :            : }
      46                 :            : 
      47                 :          0 : static int32_t sxe2_flow_valid_attr(const struct rte_flow_attr *attr, struct rte_flow_error *error)
      48                 :            : {
      49                 :          0 :         int32_t ret = 0;
      50                 :            : 
      51         [ #  # ]:          0 :         if (!attr->ingress) {
      52                 :          0 :                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ATTR_INGRESS,
      53                 :            :                                 attr, "Only support ingress.");
      54                 :          0 :                 ret = -rte_errno;
      55                 :          0 :                 goto l_end;
      56                 :            :         }
      57                 :            : 
      58         [ #  # ]:          0 :         if (attr->egress) {
      59                 :          0 :                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ATTR_EGRESS,
      60                 :            :                                 attr, "Not support egress.");
      61                 :          0 :                 ret = -rte_errno;
      62                 :          0 :                 goto l_end;
      63                 :            :         }
      64                 :            : 
      65         [ #  # ]:          0 :         if (attr->group >= 4) {
      66                 :          0 :                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ATTR_GROUP,
      67                 :            :                                 attr, "Not support group >= 4.");
      68                 :          0 :                 ret = -rte_errno;
      69                 :          0 :                 goto l_end;
      70                 :            :         }
      71                 :          0 : l_end:
      72                 :          0 :         return ret;
      73                 :            : }
      74                 :            : 
      75                 :          0 : static int32_t sxe2_flow_check_hdr_duplicate(struct sxe2_flow_item *item_new,
      76                 :            :                                          struct sxe2_flow_item *item_exist)
      77                 :            : {
      78                 :          0 :         int32_t ret = 0;
      79                 :          0 :         uint16_t i = 0;
      80                 :          0 :         uint16_t size = sizeof(struct sxe2_flow_item);
      81                 :          0 :         union sxe2_flow_item_raw item_raw_new;
      82                 :          0 :         union sxe2_flow_item_raw item_raw_exist;
      83         [ #  # ]:          0 :         rte_memcpy(&item_raw_new.item, item_new, size);
      84         [ #  # ]:          0 :         rte_memcpy(&item_raw_exist.item, item_exist, size);
      85                 :            : 
      86         [ #  # ]:          0 :         for (i = 0; i < size; i++) {
      87         [ #  # ]:          0 :                 if (item_raw_new.raw[i] != item_raw_exist.raw[i])
      88                 :          0 :                         goto l_end;
      89                 :            :         }
      90                 :            :         ret = -EEXIST;
      91                 :          0 : l_end:
      92                 :          0 :         return ret;
      93                 :            : }
      94                 :            : 
      95                 :          0 : static int32_t sxe2_flow_check_flow_duplicate(struct sxe2_flow *flow_new,
      96                 :            :                                               struct sxe2_flow *flow_exist)
      97                 :            : {
      98                 :          0 :         int32_t ret = 0;
      99                 :          0 :         int32_t ret_mask1 = 0;
     100                 :          0 :         int32_t ret_mask2 = 0;
     101                 :          0 :         int32_t ret_spec1 = 0;
     102                 :          0 :         int32_t ret_spec2 = 0;
     103                 :            : 
     104         [ #  # ]:          0 :         if (flow_new->engine_type != flow_exist->engine_type)
     105                 :          0 :                 goto l_end;
     106         [ #  # ]:          0 :         if (flow_new->meta.flow_type != flow_exist->meta.flow_type)
     107                 :          0 :                 goto l_end;
     108         [ #  # ]:          0 :         if (!sxe2_bitmap_equal(flow_new->flow_type, flow_exist->flow_type,
     109                 :            :                         SXE2_EXPANSION_MAX))
     110                 :          0 :                 goto l_end;
     111         [ #  # ]:          0 :         if (flow_new->meta.flow_prio != flow_exist->meta.flow_prio)
     112                 :          0 :                 goto l_end;
     113                 :            : 
     114                 :          0 :         ret_mask1 = sxe2_flow_check_hdr_duplicate(&flow_new->pattern_outer.item_mask,
     115                 :            :                                                   &flow_exist->pattern_outer.item_mask);
     116                 :          0 :         ret_mask2 = sxe2_flow_check_hdr_duplicate(&flow_new->pattern_inner.item_mask,
     117                 :            :                                                   &flow_exist->pattern_inner.item_mask);
     118                 :            : 
     119                 :          0 :         ret_spec1 = sxe2_flow_check_hdr_duplicate(&flow_new->pattern_outer.item_spec,
     120                 :            :                                                   &flow_exist->pattern_outer.item_spec);
     121                 :          0 :         ret_spec2 = sxe2_flow_check_hdr_duplicate(&flow_new->pattern_inner.item_spec,
     122                 :            :                                                   &flow_exist->pattern_inner.item_spec);
     123                 :            : 
     124         [ #  # ]:          0 :         if (flow_new->engine_type == SXE2_FLOW_ENGINE_FNAV) {
     125         [ #  # ]:          0 :                 if (ret_mask1 == 0 || ret_mask2 == 0) {
     126                 :          0 :                         ret = -EEXIST;
     127                 :          0 :                         goto l_end;
     128                 :            :                 }
     129                 :            : 
     130         [ #  # ]:          0 :                 if (ret_spec1 == -EEXIST && ret_spec2 == -EEXIST) {
     131                 :          0 :                         ret = -EEXIST;
     132                 :          0 :                         goto l_end;
     133                 :            :                 }
     134                 :            :         } else {
     135         [ #  # ]:          0 :                 if (ret_mask1 == -EEXIST && ret_mask2 == -EEXIST &&
     136         [ #  # ]:          0 :                         ret_spec1 == -EEXIST && ret_spec2 == -EEXIST) {
     137                 :          0 :                         ret = -EEXIST;
     138                 :          0 :                         goto l_end;
     139                 :            :                 }
     140                 :            :         }
     141                 :            : 
     142                 :          0 : l_end:
     143                 :          0 :         return ret;
     144                 :            : }
     145                 :            : 
     146                 :          0 : static int32_t sxe2_flow_check_flow_list_duplicate(struct rte_eth_dev *dev,
     147                 :            :                                                    struct rte_flow *flow_list)
     148                 :            : {
     149                 :          0 :         int32_t ret = 0;
     150                 :          0 :         struct sxe2_adapter *adapter = SXE2_DEV_PRIVATE_TO_ADAPTER(dev);
     151                 :          0 :         struct sxe2_flow *sxe2_flow_new = NULL;
     152                 :          0 :         struct rte_flow *rte_flow_exist = NULL;
     153                 :          0 :         struct sxe2_flow *sxe2_flow_exist = NULL;
     154         [ #  # ]:          0 :         TAILQ_FOREACH(sxe2_flow_new, &flow_list->sxe2_flow_list, next) {
     155         [ #  # ]:          0 :                 TAILQ_FOREACH(rte_flow_exist, &adapter->flow_ctxt.rte_flow_list, next) {
     156         [ #  # ]:          0 :                         TAILQ_FOREACH(sxe2_flow_exist, &rte_flow_exist->sxe2_flow_list, next) {
     157                 :          0 :                                 ret = sxe2_flow_check_flow_duplicate(sxe2_flow_new,
     158                 :            :                                                                      sxe2_flow_exist);
     159         [ #  # ]:          0 :                                 if (ret != 0)
     160                 :          0 :                                         goto l_end;
     161                 :            :                         }
     162                 :            :                 }
     163                 :            :         }
     164                 :          0 : l_end:
     165                 :          0 :         return ret;
     166                 :            : }
     167                 :            : 
     168                 :          0 : static int32_t sxe2_flow_check_function(struct rte_eth_dev *dev,
     169                 :            :                                     struct rte_flow *flow_list,
     170                 :            :                                     struct rte_flow_error *error)
     171                 :            : {
     172                 :          0 :         struct sxe2_adapter *adapter = SXE2_DEV_PRIVATE_TO_ADAPTER(dev);
     173                 :          0 :         struct sxe2_flow_list_t *sxe2_flow_list = &flow_list->sxe2_flow_list;
     174                 :          0 :         struct sxe2_flow *flow = TAILQ_FIRST(sxe2_flow_list);
     175                 :          0 :         int32_t ret = 0;
     176                 :            : 
     177                 :          0 :         uint16_t flow_dst_vsi = UINT16_MAX;
     178                 :            : 
     179         [ #  # ]:          0 :         if (adapter->dev_type == SXE2_DEV_T_VF) {
     180         [ #  # ]:          0 :                 if (sxe2_test_bit(SXE2_FLOW_ACTION_TO_VSI, flow->action.act_types)) {
     181                 :          0 :                         flow_dst_vsi = flow->action.vsi.vsi_index;
     182                 :            : 
     183         [ #  # ]:          0 :                         if (adapter->vsi_ctxt.dpdk_vsi_id != flow_dst_vsi &&
     184         [ #  # ]:          0 :                                 adapter->vsi_ctxt.kernel_vsi_id != flow_dst_vsi) {
     185                 :          0 :                                 PMD_LOG_ERR(DRV, "Failed to redirect other function");
     186                 :          0 :                                 rte_flow_error_set(error, ENOTSUP,
     187                 :            :                                         RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
     188                 :            :                                         "Failed to redirect other function");
     189                 :          0 :                                 ret = -ENOTSUP;
     190                 :          0 :                                 goto l_end;
     191                 :            :                         }
     192                 :            :                 }
     193                 :            : 
     194         [ #  # ]:          0 :                 if (sxe2_test_bit(SXE2_FLOW_ACTION_TO_VSI_LIST, flow->action.act_types)) {
     195                 :          0 :                         PMD_LOG_ERR(DRV,
     196                 :            :                                 "Failed to redirect multiple driver or function");
     197                 :          0 :                                 rte_flow_error_set(error, ENOTSUP,
     198                 :            :                                         RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
     199                 :            :                                         "Failed to redirect multiple driver or function");
     200                 :          0 :                                 ret = -ENOTSUP;
     201                 :          0 :                                 goto l_end;
     202                 :            :                 }
     203                 :            : 
     204         [ #  # ]:          0 :                 if (!adapter->flow_isolated &&
     205         [ #  # ]:          0 :                         flow->engine_type == SXE2_FLOW_ENGINE_SWITCH) {
     206                 :          0 :                         PMD_LOG_ERR(DRV,
     207                 :            :                                 "Failed to switch engine rules in a non-flow-isolated state");
     208                 :          0 :                                 rte_flow_error_set(error, ENOTSUP,
     209                 :            :                                         RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
     210                 :            :                                         "Failed to switch engine rules in a non-flow-isolated state");
     211                 :          0 :                                 ret = -ENOTSUP;
     212                 :          0 :                                 goto l_end;
     213                 :            :                 }
     214                 :            : 
     215         [ #  # ]:          0 :                 if (adapter->switchdev_info.is_switchdev &&
     216         [ #  # ]:          0 :                         flow->engine_type == SXE2_FLOW_ENGINE_SWITCH) {
     217                 :          0 :                         PMD_LOG_ERR(DRV,
     218                 :            :                                 "Failed to switch engine rules in a switchdev mode state");
     219                 :          0 :                                 rte_flow_error_set(error, ENOTSUP,
     220                 :            :                                         RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
     221                 :            :                                         "Failed to switch engine rules in a switchdev mode state");
     222                 :          0 :                                 ret = -ENOTSUP;
     223                 :          0 :                                 goto l_end;
     224                 :            :                 }
     225                 :            :         }
     226                 :            : 
     227         [ #  # ]:          0 :         if (adapter->is_dev_repr) {
     228         [ #  # ]:          0 :                 if (flow->engine_type != SXE2_FLOW_ENGINE_SWITCH) {
     229                 :          0 :                         PMD_LOG_ERR(DRV,
     230                 :            :                                 "Failed to config non switch engine rules in representor dev");
     231                 :          0 :                                 rte_flow_error_set(error, ENOTSUP,
     232                 :            :                                         RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
     233                 :            :                                         "Failed to config non switch engine rules in representor dev");
     234                 :          0 :                                 ret = -ENOTSUP;
     235                 :          0 :                                 goto l_end;
     236                 :            :                 }
     237                 :            : 
     238   [ #  #  #  # ]:          0 :                 if (sxe2_test_bit(SXE2_FLOW_ACTION_QUEUE, flow->action.act_types) ||
     239         [ #  # ]:          0 :                         sxe2_test_bit(SXE2_FLOW_ACTION_Q_REGION, flow->action.act_types)) {
     240                 :          0 :                         PMD_LOG_ERR(DRV,
     241                 :            :                                 "Failed to config queue rules in representor dev");
     242                 :          0 :                                 rte_flow_error_set(error, ENOTSUP,
     243                 :            :                                         RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
     244                 :            :                                         "Failed to config queue rules in representor dev");
     245                 :          0 :                                 ret = -ENOTSUP;
     246                 :          0 :                                 goto l_end;
     247                 :            :                 }
     248                 :            :         }
     249                 :            : 
     250   [ #  #  #  # ]:          0 :         if (adapter->switchdev_info.is_switchdev &&
     251         [ #  # ]:          0 :                 adapter->dev_type == SXE2_DEV_T_PF &&
     252                 :          0 :                 !adapter->is_dev_repr &&
     253         [ #  # ]:          0 :                 !adapter->flow_isolated) {
     254         [ #  # ]:          0 :                 if (sxe2_test_bit(SXE2_FLOW_ACTION_TO_VSI, flow->action.act_types)) {
     255         [ #  # ]:          0 :                         if (flow->action.vsi.vsi_index == adapter->vsi_ctxt.dpdk_vsi_id) {
     256                 :          0 :                                 PMD_LOG_ERR(DRV,
     257                 :            :                                         "Failed to config rx fwd rule to current uplink dev");
     258                 :          0 :                                         rte_flow_error_set(error, ENOTSUP,
     259                 :            :                                                 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
     260                 :            :                                                 "Failed to config rx fwd rule to current uplink dev");
     261                 :          0 :                                         ret = -ENOTSUP;
     262                 :          0 :                                         goto l_end;
     263                 :            :                         }
     264                 :            :                 }
     265                 :            :         }
     266                 :            : 
     267                 :          0 : l_end:
     268                 :          0 :         return ret;
     269                 :            : }
     270                 :            : 
     271                 :          0 : static int32_t sxe2_flow_meta_proc(struct rte_eth_dev *dev,
     272                 :            :                                const struct rte_flow_attr *attr,
     273                 :            :                                struct rte_flow *flow_list,
     274                 :            :                                struct rte_flow_error *error)
     275                 :            : {
     276                 :          0 :         struct sxe2_adapter *adapter = SXE2_DEV_PRIVATE_TO_ADAPTER(dev);
     277                 :          0 :         struct sxe2_flow_list_t *sxe2_flow_list = &flow_list->sxe2_flow_list;
     278                 :          0 :         struct sxe2_flow *flow = TAILQ_FIRST(sxe2_flow_list);
     279                 :          0 :         int32_t ret = 0;
     280                 :            : 
     281         [ #  # ]:          0 :         if (attr->priority >= 1) {
     282         [ #  # ]:          0 :                 if (flow->engine_type != SXE2_FLOW_ENGINE_SWITCH) {
     283                 :          0 :                         PMD_LOG_ERR(DRV, "Only support priority 0.");
     284                 :          0 :                         rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
     285                 :            :                                         attr, "Only support priority 0.");
     286                 :          0 :                         ret = -rte_errno;
     287                 :          0 :                         goto l_end;
     288         [ #  # ]:          0 :                 } else if (!adapter->switchdev_info.is_switchdev) {
     289                 :          0 :                         PMD_LOG_ERR(DRV, "Legacy mode only support priority 0.");
     290                 :          0 :                         rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_ATTR_PRIORITY,
     291                 :            :                                         attr, "Legacy mode only priority 0.");
     292                 :          0 :                         ret = -rte_errno;
     293                 :          0 :                         goto l_end;
     294                 :            :                 } else {
     295                 :          0 :                         flow->meta.flow_prio = attr->priority;
     296                 :            :                 }
     297                 :            :         }
     298                 :            : 
     299                 :          0 :         flow->meta.flow_src_vsi = adapter->vsi_ctxt.dpdk_vsi_id;
     300                 :            : 
     301   [ #  #  #  # ]:          0 :         if (adapter->is_dev_repr && adapter->repr_priv_data &&
     302         [ #  # ]:          0 :                 adapter->repr_priv_data->parent_adapter) {
     303                 :          0 :                 flow->meta.flow_rule_vsi =
     304                 :          0 :                         adapter->repr_priv_data->parent_adapter->vsi_ctxt.dpdk_vsi_id;
     305                 :            :         } else {
     306                 :          0 :                 flow->meta.flow_rule_vsi = adapter->vsi_ctxt.dpdk_vsi_id;
     307                 :            :         }
     308                 :            : 
     309         [ #  # ]:          0 :         if (flow->engine_type == SXE2_FLOW_ENGINE_SWITCH) {
     310                 :          0 :                 flow->meta.switch_pattern_dup_allow =
     311                 :          0 :                         adapter->devargs.flow_dup_pattern_mode;
     312                 :            : 
     313                 :          0 :                 flow->meta.switch_src_direct = SXE2_FLOW_SW_DIRECT_RX;
     314                 :            : 
     315   [ #  #  #  # ]:          0 :                 if (adapter->switchdev_info.is_switchdev && adapter->is_dev_repr) {
     316                 :          0 :                         flow->meta.switch_src_direct = SXE2_FLOW_SW_DIRECT_TX;
     317                 :          0 :                         flow->meta.flow_src_vsi = adapter->repr_priv_data->repr_vf_vsi_id;
     318                 :            :                 }
     319                 :            :         }
     320                 :            : 
     321                 :          0 : l_end:
     322                 :          0 :         return ret;
     323                 :            : }
     324                 :            : 
     325                 :          0 : static int32_t sxe2_flow_src_split_proc(struct rte_eth_dev *dev,
     326                 :            :                                     struct rte_flow *flow_list,
     327                 :            :                                     struct rte_flow_error *error)
     328                 :            : {
     329                 :          0 :         struct sxe2_adapter *adapter = SXE2_DEV_PRIVATE_TO_ADAPTER(dev);
     330                 :          0 :         struct sxe2_flow_list_t *sxe2_flow_list = &flow_list->sxe2_flow_list;
     331                 :          0 :         struct sxe2_flow *flow = TAILQ_FIRST(sxe2_flow_list);
     332                 :          0 :         int32_t ret = 0;
     333                 :            : 
     334                 :          0 :         int32_t idx = 0;
     335                 :          0 :         uint8_t flow_cnt = 0;
     336                 :          0 :         uint8_t flow_create_cnt = 0;
     337                 :          0 :         uint8_t flow_bond_num = 1;
     338                 :          0 :         uint16_t flow_src_vsi[SXE2_MAX_DRV_TYPE_CNT][SXE2_MAX_BOND_MEMBER_CNT];
     339                 :          0 :         uint16_t flow_dst_vsi = UINT16_MAX;
     340                 :          0 :         struct sxe2_flow *flow_new = NULL;
     341                 :            : 
     342         [ #  # ]:          0 :         if (sxe2_test_bit(SXE2_FLOW_ACTION_TO_VSI, flow->action.act_types))
     343                 :          0 :                 flow_dst_vsi = flow->action.vsi.vsi_index;
     344                 :            : 
     345                 :          0 :         for (idx = 0; idx < SXE2_MAX_BOND_MEMBER_CNT; idx++) {
     346                 :            :                 flow_src_vsi[SXE2_MAX_DRV_TYPE_DPDK][idx] = UINT16_MAX;
     347                 :            :                 flow_src_vsi[SXE2_MAX_DRV_TYPE_KERNEL][idx] = UINT16_MAX;
     348                 :            :         }
     349                 :            : 
     350                 :          0 :         flow_src_vsi[SXE2_MAX_DRV_TYPE_DPDK][0] = adapter->vsi_ctxt.dpdk_vsi_id;
     351                 :          0 :         flow_src_vsi[SXE2_MAX_DRV_TYPE_KERNEL][0] = adapter->vsi_ctxt.kernel_vsi_id;
     352         [ #  # ]:          0 :         if (flow->engine_type == SXE2_FLOW_ENGINE_FNAV ||
     353                 :            :                 flow->engine_type == SXE2_FLOW_ENGINE_ACL) {
     354         [ #  # ]:          0 :                 if (!adapter->devargs.func_flow_direct_en &&
     355         [ #  # ]:          0 :                         adapter->dev_type != SXE2_DEV_T_PF_BOND) {
     356         [ #  # ]:          0 :                         if (adapter->flow_isolated) {
     357         [ #  # ]:          0 :                                 for (idx = 0; idx < flow_bond_num; idx++) {
     358         [ #  # ]:          0 :                                         if (flow_src_vsi[SXE2_MAX_DRV_TYPE_KERNEL][idx] !=
     359                 :            :                                                                 UINT16_MAX)
     360                 :          0 :                                                 flow_src_vsi[SXE2_MAX_DRV_TYPE_DPDK][idx] =
     361                 :            :                                                                                 UINT16_MAX;
     362                 :            :                                 }
     363                 :            :                         } else {
     364         [ #  # ]:          0 :                                 for (idx = 0; idx < flow_bond_num; idx++)
     365                 :          0 :                                         flow_src_vsi[SXE2_MAX_DRV_TYPE_KERNEL][idx] = UINT16_MAX;
     366                 :            :                         }
     367                 :            :                 }
     368                 :            : 
     369         [ #  # ]:          0 :                 for (idx = 0; idx < flow_bond_num; idx++) {
     370         [ #  # ]:          0 :                         if (flow_dst_vsi == flow_src_vsi[SXE2_MAX_DRV_TYPE_KERNEL][idx])
     371                 :          0 :                                 flow_src_vsi[SXE2_MAX_DRV_TYPE_KERNEL][idx] = UINT16_MAX;
     372         [ #  # ]:          0 :                         if (flow_dst_vsi == flow_src_vsi[SXE2_MAX_DRV_TYPE_DPDK][idx])
     373                 :          0 :                                 flow_src_vsi[SXE2_MAX_DRV_TYPE_DPDK][idx] = UINT16_MAX;
     374                 :            :                 }
     375                 :            :         } else {
     376         [ #  # ]:          0 :                 for (idx = 0; idx < flow_bond_num; idx++)
     377                 :          0 :                         flow_src_vsi[SXE2_MAX_DRV_TYPE_KERNEL][idx] = UINT16_MAX;
     378                 :            :         }
     379                 :            : 
     380   [ #  #  #  # ]:          0 :         if (adapter->switchdev_info.is_switchdev && adapter->is_dev_repr) {
     381                 :          0 :                 flow_bond_num = 1;
     382                 :          0 :                 flow_src_vsi[SXE2_MAX_DRV_TYPE_DPDK][0] =
     383                 :          0 :                         adapter->repr_priv_data->repr_vf_u_vsi_id;
     384                 :          0 :                 flow_src_vsi[SXE2_MAX_DRV_TYPE_KERNEL][0] =
     385                 :          0 :                         adapter->repr_priv_data->repr_vf_k_vsi_id;
     386                 :            :         }
     387                 :            : 
     388         [ #  # ]:          0 :         for (idx = 0; idx < flow_bond_num; idx++) {
     389         [ #  # ]:          0 :                 if (flow_src_vsi[SXE2_MAX_DRV_TYPE_KERNEL][idx] != UINT16_MAX)
     390                 :          0 :                         flow_cnt++;
     391         [ #  # ]:          0 :                 if (flow_src_vsi[SXE2_MAX_DRV_TYPE_DPDK][idx] != UINT16_MAX)
     392                 :          0 :                         flow_cnt++;
     393                 :            :         }
     394                 :            : 
     395         [ #  # ]:          0 :         if (flow_cnt == 0) {
     396                 :          0 :                 PMD_LOG_ERR(DRV, "Failed to redirect same device.");
     397                 :          0 :                 rte_flow_error_set(error, ENOTSUP,
     398                 :            :                         RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
     399                 :            :                         "Failed to redirect same device");
     400                 :          0 :                 ret = -EINVAL;
     401                 :          0 :                 goto l_end;
     402                 :            :         }
     403                 :            : 
     404         [ #  # ]:          0 :         for (idx = 0; idx < flow_bond_num; idx++) {
     405         [ #  # ]:          0 :                 if (flow_src_vsi[SXE2_MAX_DRV_TYPE_DPDK][idx] != UINT16_MAX) {
     406         [ #  # ]:          0 :                         if (flow_create_cnt == 0) {
     407                 :          0 :                                 flow->meta.flow_src_vsi =
     408                 :            :                                         flow_src_vsi[SXE2_MAX_DRV_TYPE_DPDK][idx];
     409                 :          0 :                                 flow_create_cnt++;
     410                 :            :                         } else {
     411                 :          0 :                                 flow_new = rte_zmalloc("sxe2_flow", sizeof(*flow), 0);
     412         [ #  # ]:          0 :                                 if (!flow_new) {
     413                 :          0 :                                         rte_flow_error_set(error, ENOMEM,
     414                 :            :                                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
     415                 :            :                                                    "Failed to alloc memory for flow rule");
     416                 :          0 :                                         ret = -ENOMEM;
     417                 :          0 :                                         goto l_end;
     418                 :            :                                 }
     419         [ #  # ]:          0 :                                 rte_memcpy(flow_new, flow, sizeof(struct sxe2_flow));
     420                 :          0 :                                 TAILQ_INSERT_TAIL(sxe2_flow_list, flow_new, next);
     421                 :          0 :                                 flow_new->meta.flow_src_vsi =
     422                 :            :                                                 flow_src_vsi[SXE2_MAX_DRV_TYPE_DPDK][idx];
     423                 :          0 :                                 flow_create_cnt++;
     424                 :            :                         }
     425                 :            :                 }
     426         [ #  # ]:          0 :                 if (flow_src_vsi[SXE2_MAX_DRV_TYPE_KERNEL][idx] != UINT16_MAX) {
     427         [ #  # ]:          0 :                         if (flow_create_cnt == 0) {
     428                 :          0 :                                 flow->meta.flow_src_vsi =
     429                 :            :                                         flow_src_vsi[SXE2_MAX_DRV_TYPE_KERNEL][idx];
     430                 :          0 :                                 flow_create_cnt++;
     431                 :            :                         } else {
     432                 :          0 :                                 flow_new = rte_zmalloc("sxe2_flow", sizeof(*flow), 0);
     433         [ #  # ]:          0 :                                 if (!flow_new) {
     434                 :          0 :                                         rte_flow_error_set(error, ENOMEM,
     435                 :            :                                                 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
     436                 :            :                                                 "Failed to alloc memory for flow rule");
     437                 :          0 :                                         ret = -ENOMEM;
     438                 :          0 :                                         goto l_end;
     439                 :            :                                 }
     440         [ #  # ]:          0 :                                 rte_memcpy(flow_new, flow, sizeof(struct sxe2_flow));
     441                 :          0 :                                 TAILQ_INSERT_TAIL(sxe2_flow_list, flow_new, next);
     442                 :          0 :                                 flow_new->meta.flow_src_vsi =
     443                 :            :                                         flow_src_vsi[SXE2_MAX_DRV_TYPE_KERNEL][idx];
     444                 :          0 :                                 flow_create_cnt++;
     445                 :            :                         }
     446                 :            :                 }
     447                 :            :         }
     448                 :            : 
     449                 :          0 : l_end:
     450                 :          0 :         return ret;
     451                 :            : }
     452                 :            : 
     453                 :          0 : static int32_t sxe2_flow_adjust_action(struct rte_eth_dev *dev __rte_unused,
     454                 :            :                                    struct rte_flow *flow_list,
     455                 :            :                                    struct rte_flow_error *error __rte_unused)
     456                 :            : {
     457                 :          0 :         struct sxe2_flow_list_t *sxe2_flow_list = &flow_list->sxe2_flow_list;
     458                 :          0 :         struct sxe2_flow *flow = NULL;
     459                 :          0 :         int32_t ret = 0;
     460                 :          0 :         int32_t dest_num = 0;
     461                 :          0 :         int32_t pass_num = 0;
     462                 :          0 :         int32_t mark_num = 0;
     463                 :          0 :         int32_t count_num = 0;
     464                 :          0 :         int32_t drop_num = 0;
     465                 :            : 
     466         [ #  # ]:          0 :         TAILQ_FOREACH(flow, sxe2_flow_list, next) {
     467         [ #  # ]:          0 :                 if (flow->engine_type == SXE2_FLOW_ENGINE_FNAV) {
     468                 :          0 :                         dest_num = sxe2_test_bit(SXE2_FLOW_ACTION_Q_REGION,
     469         [ #  # ]:          0 :                                             flow->action.act_types) +
     470                 :          0 :                                    sxe2_test_bit(SXE2_FLOW_ACTION_QUEUE,
     471                 :          0 :                                             flow->action.act_types);
     472                 :          0 :                         pass_num = sxe2_test_bit(SXE2_FLOW_ACTION_PASSTHRU,
     473                 :          0 :                                             flow->action.act_types);
     474                 :          0 :                         mark_num = sxe2_test_bit(SXE2_FLOW_ACTION_MARK,
     475                 :          0 :                                             flow->action.act_types);
     476                 :          0 :                         count_num = sxe2_test_bit(SXE2_FLOW_ACTION_COUNT,
     477                 :          0 :                                              flow->action.act_types);
     478                 :          0 :                         drop_num = sxe2_test_bit(SXE2_FLOW_ACTION_DROP,
     479                 :          0 :                                             flow->action.act_types);
     480                 :            : 
     481         [ #  # ]:          0 :                         if (dest_num) {
     482                 :          0 :                                 sxe2_clear_bit(SXE2_FLOW_ACTION_PASSTHRU,
     483                 :          0 :                                           flow->action.act_types);
     484                 :          0 :                                 pass_num = 0;
     485                 :          0 :                                 sxe2_clear_bit(SXE2_FLOW_ACTION_TO_VSI,
     486                 :          0 :                                           flow->action.act_types);
     487                 :            :                         }
     488                 :            : 
     489         [ #  # ]:          0 :                         if (pass_num)
     490                 :          0 :                                 flow->action.passthru.vsi_index = flow->meta.flow_src_vsi;
     491                 :            : 
     492         [ #  # ]:          0 :                         if (mark_num) {
     493         [ #  # ]:          0 :                                 if (dest_num == 0) {
     494                 :          0 :                                         flow->action.q_region.q_index = 0;
     495                 :          0 :                                         flow->action.q_region.region = 7;
     496                 :          0 :                                         flow->action.q_region.vsi_index = flow->meta.flow_src_vsi;
     497                 :          0 :                                         sxe2_set_bit(SXE2_FLOW_ACTION_Q_REGION,
     498                 :          0 :                                                 flow->action.act_types);
     499                 :          0 :                                         dest_num++;
     500                 :            :                                 }
     501                 :          0 :                                 sxe2_clear_bit(SXE2_FLOW_ACTION_PASSTHRU,
     502                 :          0 :                                         flow->action.act_types);
     503                 :          0 :                                 pass_num = 0;
     504                 :            :                         }
     505         [ #  # ]:          0 :                         if (count_num) {
     506         [ #  # ]:          0 :                                 if (dest_num == 0 && drop_num == 0) {
     507         [ #  # ]:          0 :                                         if (pass_num == 0) {
     508                 :          0 :                                                 sxe2_set_bit(SXE2_FLOW_ACTION_PASSTHRU,
     509                 :          0 :                                                         flow->action.act_types);
     510                 :          0 :                                                 flow->action.passthru.vsi_index =
     511                 :          0 :                                                                         flow->meta.flow_src_vsi;
     512                 :          0 :                                                 pass_num++;
     513                 :            :                                         }
     514                 :            :                                 }
     515                 :            :                         }
     516                 :          0 :                         PMD_LOG_DEBUG(DRV, "dest_num: %d, pass_num: %d, mark_num: %d, count_num: "
     517                 :            :                                 "%d, drop_num: %d", dest_num, pass_num, mark_num, count_num,
     518                 :            :                                 drop_num);
     519                 :          0 :                         PMD_LOG_DEBUG(DRV, "src_vsi: %d", flow->meta.flow_src_vsi);
     520                 :            :                 }
     521                 :            :         }
     522                 :            : 
     523                 :          0 :         return ret;
     524                 :            : }
     525                 :            : 
     526                 :          0 : int32_t sxe2_flow_init_udp_tunnel_port(struct rte_eth_dev *dev)
     527                 :            : {
     528                 :          0 :         struct sxe2_adapter *adapter = SXE2_DEV_PRIVATE_TO_ADAPTER(dev);
     529                 :          0 :         int32_t ret = 0;
     530                 :          0 :         uint16_t i = 0;
     531                 :          0 :         uint16_t *flow_udp_tunnel_port = NULL;
     532                 :            : 
     533                 :          0 :         memset(adapter->flow_ctxt.tunnel_port_list, 0,
     534                 :            :                sizeof(adapter->flow_ctxt.tunnel_port_list));
     535                 :            : 
     536                 :          0 :         flow_udp_tunnel_port = adapter->flow_ctxt.tunnel_port_list;
     537         [ #  # ]:          0 :         for (i = 0; i < SXE2_FLOW_UDP_TUNNEL_MAX; i++) {
     538         [ #  # ]:          0 :                 if (flow_udp_tunnel_port[i] == 0) {
     539                 :          0 :                         ret = sxe2_drv_get_udp_tunnel_port(adapter, i,
     540                 :            :                                                            &flow_udp_tunnel_port[i]);
     541         [ #  # ]:          0 :                         if (ret != 0) {
     542                 :          0 :                                 PMD_LOG_ERR(DRV, "Failed to get udp tunnel port, proto: %d,"
     543                 :            :                                             "ret: %d", i, ret);
     544                 :          0 :                                 goto l_end;
     545                 :            :                         }
     546                 :            :                 }
     547                 :            :         }
     548                 :            : 
     549                 :          0 : l_end:
     550                 :          0 :         return ret;
     551                 :            : }
     552                 :            : 
     553                 :          0 : static int32_t sxe2_flowlist_add_tunnel_port(struct rte_eth_dev *dev,
     554                 :            :                         struct rte_flow *flow_list,
     555                 :            :                         struct rte_flow_error *error)
     556                 :            : {
     557                 :          0 :         struct sxe2_flow_list_t *sxe2_flow_list = &flow_list->sxe2_flow_list;
     558                 :          0 :         struct sxe2_flow *flow = TAILQ_FIRST(sxe2_flow_list);
     559                 :          0 :         enum sxe2_flow_tunnel_type tunnel_type = flow->meta.tunnel_type;
     560                 :          0 :         DECLARE_BITMAP(flow_type, SXE2_EXPANSION_MAX);
     561         [ #  # ]:          0 :         sxe2_bitmap_zero(flow_type, SXE2_EXPANSION_MAX);
     562         [ #  # ]:          0 :         sxe2_bitmap_copy(flow_type, flow->flow_type, SXE2_EXPANSION_MAX);
     563                 :          0 :         int32_t ret = 0;
     564                 :            : 
     565         [ #  # ]:          0 :         if (flow->engine_type == SXE2_FLOW_ENGINE_FNAV)
     566                 :          0 :                 return sxe2_flow_add_tunnel_port(dev, error, flow, flow_type, tunnel_type);
     567                 :            : 
     568                 :            :         return ret;
     569                 :            : }
     570                 :            : 
     571                 :          0 : static int32_t sxe2_flow_check_item_empty(uint8_t *item, uint16_t size)
     572                 :            : {
     573                 :          0 :         uint16_t i = 0;
     574                 :            : 
     575   [ #  #  #  #  :          0 :         for (i = 0; i < size; i++) {
             #  #  #  # ]
     576   [ #  #  #  #  :          0 :                 if (item[i] != 0)
             #  #  #  # ]
     577                 :            :                         return -1;
     578                 :            :         }
     579                 :            :         return 0;
     580                 :            : }
     581                 :            : 
     582                 :          0 : static int32_t sxe2_flowlist_add_proto_type(struct rte_eth_dev *dev __rte_unused,
     583                 :            :                                         struct rte_flow *flow_list,
     584                 :            :                                         struct rte_flow_error *error)
     585                 :            : {
     586                 :          0 :         struct sxe2_flow_list_t *sxe2_flow_list = &flow_list->sxe2_flow_list;
     587                 :          0 :         struct sxe2_flow *flow = TAILQ_FIRST(sxe2_flow_list);
     588                 :          0 :         struct sxe2_flow_pattern *pattern = &flow->pattern_outer;
     589                 :          0 :         int32_t ret = 0;
     590                 :            : 
     591         [ #  # ]:          0 :         if (flow->engine_type == SXE2_FLOW_ENGINE_SWITCH) {
     592         [ #  # ]:          0 :                 if (sxe2_test_bit(SXE2_EXPANSION_OUTER_IPV4, flow->flow_type) &&
     593         [ #  # ]:          0 :                     sxe2_flow_check_item_empty((uint8_t *)&pattern->item_mask.ipv4,
     594                 :            :                         sizeof(pattern->item_mask.ipv4)) == 0) {
     595                 :          0 :                         sxe2_set_bit(SXE2_FLOW_FLD_ID_ETH_TYPE, pattern->map_spec);
     596                 :          0 :                         pattern->item_spec.eth.ether_type =
     597                 :          0 :                                 rte_cpu_to_be_16(SXE2_FLOW_ETH_TYPE_IPV4);
     598                 :          0 :                         pattern->item_mask.eth.ether_type = 0xffff;
     599                 :            :                 }
     600         [ #  # ]:          0 :                 if (sxe2_test_bit(SXE2_EXPANSION_OUTER_IPV6, flow->flow_type) &&
     601         [ #  # ]:          0 :                     sxe2_flow_check_item_empty((uint8_t *)&pattern->item_mask.ipv6,
     602                 :            :                         sizeof(pattern->item_mask.ipv6)) == 0) {
     603                 :          0 :                         sxe2_set_bit(SXE2_FLOW_FLD_ID_ETH_TYPE, pattern->map_spec);
     604                 :          0 :                         pattern->item_spec.eth.ether_type =
     605                 :          0 :                                 rte_cpu_to_be_16(SXE2_FLOW_ETH_TYPE_IPV6);
     606                 :          0 :                         pattern->item_mask.eth.ether_type = 0xffff;
     607                 :            :                 }
     608                 :            : 
     609         [ #  # ]:          0 :                 if (flow->meta.tunnel_type == SXE2_FLOW_TUNNEL_TYPE_NONE) {
     610         [ #  # ]:          0 :                         if (sxe2_test_bit(SXE2_EXPANSION_OUTER_UDP, flow->flow_type) &&
     611         [ #  # ]:          0 :                             sxe2_flow_check_item_empty((uint8_t *)&pattern->item_mask.udp,
     612                 :            :                                 sizeof(pattern->item_mask.udp)) == 0) {
     613                 :          0 :                                 if (sxe2_test_bit(SXE2_EXPANSION_OUTER_IPV4,
     614         [ #  # ]:          0 :                                              flow->flow_type)) {
     615                 :          0 :                                         sxe2_set_bit(SXE2_FLOW_FLD_ID_IPV4_PROT, pattern->map_spec);
     616                 :          0 :                                         pattern->item_spec.ipv4.protocol =
     617                 :            :                                                 SXE2_FLOW_IP_PROTOCOL_UDP;
     618                 :          0 :                                         pattern->item_mask.ipv4.protocol = 0xff;
     619                 :            :                                 }
     620                 :          0 :                                 if (sxe2_test_bit(SXE2_EXPANSION_OUTER_IPV6,
     621         [ #  # ]:          0 :                                              flow->flow_type)) {
     622                 :          0 :                                         ret = -EINVAL;
     623                 :          0 :                                         rte_flow_error_set(error, ENOENT,
     624                 :            :                                                 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
     625                 :            :                                                 "UDP after IPv6 must has pattern item.");
     626                 :          0 :                                         PMD_LOG_ERR(DRV,
     627                 :            :                                                 "UDP after IPv6 must has pattern item.");
     628                 :          0 :                                         goto l_end;
     629                 :            :                                 }
     630                 :            :                         }
     631         [ #  # ]:          0 :                         if (sxe2_test_bit(SXE2_EXPANSION_OUTER_TCP, flow->flow_type) &&
     632         [ #  # ]:          0 :                             sxe2_flow_check_item_empty((uint8_t *)&pattern->item_mask.tcp,
     633                 :            :                                 sizeof(pattern->item_mask.tcp)) == 0) {
     634                 :          0 :                                 if (sxe2_test_bit(SXE2_EXPANSION_OUTER_IPV4,
     635         [ #  # ]:          0 :                                              flow->flow_type)) {
     636                 :          0 :                                         sxe2_set_bit(SXE2_FLOW_FLD_ID_IPV4_PROT,
     637                 :          0 :                                                 pattern->map_spec);
     638                 :          0 :                                         pattern->item_spec.ipv4.protocol =
     639                 :            :                                                 SXE2_FLOW_IP_PROTOCOL_TCP;
     640                 :          0 :                                         pattern->item_mask.ipv4.protocol = 0xff;
     641                 :            :                                 }
     642                 :          0 :                                 if (sxe2_test_bit(SXE2_EXPANSION_OUTER_IPV6,
     643         [ #  # ]:          0 :                                              flow->flow_type)) {
     644                 :          0 :                                         ret = -EINVAL;
     645                 :          0 :                                         rte_flow_error_set(error, ENOENT,
     646                 :            :                                                 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
     647                 :            :                                                 "TCP after IPv6 must has pattern item.");
     648                 :          0 :                                         PMD_LOG_ERR(DRV,
     649                 :            :                                                 "TCP after IPv6 must has pattern item.");
     650                 :          0 :                                         goto l_end;
     651                 :            :                                 }
     652                 :            :                         }
     653                 :          0 :                         if (sxe2_test_bit(SXE2_EXPANSION_OUTER_SCTP,
     654         [ #  # ]:          0 :                                      flow->flow_type)) {
     655                 :          0 :                                 ret = -EINVAL;
     656                 :          0 :                                 rte_flow_error_set(error, ENOENT,
     657                 :            :                                         RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
     658                 :            :                                         "SWITCH not support SCTP.");
     659                 :          0 :                                 PMD_LOG_ERR(DRV, "SWITCH not support SCTP.");
     660                 :          0 :                                 goto l_end;
     661                 :            :                         }
     662                 :            :                 }
     663                 :            :         }
     664                 :          0 : l_end:
     665                 :          0 :         return ret;
     666                 :            : }
     667                 :            : 
     668                 :          0 : static int32_t sxe2_flow_tunnel_split_proc(struct rte_eth_dev *dev __rte_unused,
     669                 :            :                                        struct rte_flow *flow_list,
     670                 :            :                                        struct rte_flow_error *error)
     671                 :            : {
     672                 :          0 :         struct sxe2_flow_list_t *sxe2_flow_list = &flow_list->sxe2_flow_list;
     673                 :          0 :         struct sxe2_flow_list_t tunnel_flow_list;
     674                 :          0 :         struct sxe2_flow *sxe2_flow_exist = NULL;
     675                 :          0 :         struct sxe2_flow *sxe2_flow_new = NULL;
     676                 :          0 :         struct sxe2_flow_pattern *pattern = NULL;
     677                 :          0 :         int32_t ret = 0;
     678                 :            : 
     679                 :          0 :         TAILQ_INIT(&tunnel_flow_list);
     680                 :            : 
     681         [ #  # ]:          0 :         TAILQ_FOREACH(sxe2_flow_exist, sxe2_flow_list, next) {
     682         [ #  # ]:          0 :                 if (sxe2_flow_exist->engine_type != SXE2_FLOW_ENGINE_SWITCH)
     683                 :          0 :                         continue;
     684                 :          0 :                 if (sxe2_test_bit(SXE2_FLOW_FLD_ID_IPV4_PROT,
     685         [ #  # ]:          0 :                                 sxe2_flow_exist->pattern_outer.map_spec)) {
     686                 :          0 :                         pattern = &sxe2_flow_exist->pattern_outer;
     687                 :          0 :                         if ((pattern->item_spec.ipv4.protocol &
     688         [ #  # ]:          0 :                                 pattern->item_mask.ipv4.protocol) ==
     689                 :            :                                 (SXE2_FLOW_IP_PROTOCOL_GRE &
     690                 :            :                                 pattern->item_mask.ipv4.protocol)) {
     691                 :          0 :                                 sxe2_flow_new = rte_zmalloc("sxe2_flow",
     692                 :            :                                         sizeof(struct sxe2_flow), 0);
     693         [ #  # ]:          0 :                                 if (!sxe2_flow_new) {
     694                 :          0 :                                         rte_flow_error_set(error, ENOMEM,
     695                 :            :                                                 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
     696                 :            :                                                 "Failed to alloc memory for flow rule");
     697                 :          0 :                                         ret = -ENOMEM;
     698                 :          0 :                                         goto l_end;
     699                 :            :                                 }
     700         [ #  # ]:          0 :                                 rte_memcpy(sxe2_flow_new, sxe2_flow_exist,
     701                 :            :                                         sizeof(struct sxe2_flow));
     702                 :          0 :                                 pattern = &sxe2_flow_new->pattern_outer;
     703                 :          0 :                                 sxe2_flow_new->meta.tunnel_type =
     704                 :            :                                         SXE2_FLOW_TUNNEL_TYPE_GRE;
     705                 :          0 :                                 sxe2_set_bit(SXE2_FLOW_HDR_GRE, pattern->hdrs);
     706                 :          0 :                                 pattern->item_spec.ipv4.protocol =
     707                 :            :                                         SXE2_FLOW_IP_PROTOCOL_GRE;
     708                 :          0 :                                 pattern->item_mask.ipv4.protocol = 0xff;
     709                 :          0 :                                 TAILQ_INSERT_TAIL(&tunnel_flow_list, sxe2_flow_new, next);
     710                 :            :                         }
     711                 :            :                 }
     712                 :            :         }
     713         [ #  # ]:          0 :         TAILQ_FOREACH(sxe2_flow_exist, &tunnel_flow_list, next)
     714                 :          0 :                 TAILQ_INSERT_TAIL(sxe2_flow_list, sxe2_flow_exist, next);
     715                 :            : 
     716                 :          0 : l_end:
     717                 :          0 :         return ret;
     718                 :            : }
     719                 :            : 
     720                 :          0 : static int32_t sxe2_flow_post_proc(struct rte_eth_dev *dev,
     721                 :            :                                const struct rte_flow_attr *attr,
     722                 :            :                                struct rte_flow *flow_list,
     723                 :            :                                struct rte_flow_error *error)
     724                 :            : {
     725                 :          0 :         int32_t ret = 0;
     726                 :            : 
     727                 :          0 :         ret = sxe2_flowlist_add_tunnel_port(dev, flow_list, error);
     728         [ #  # ]:          0 :         if (ret)
     729                 :          0 :                 goto l_end;
     730                 :            : 
     731                 :          0 :         ret = sxe2_flowlist_add_proto_type(dev, flow_list, error);
     732         [ #  # ]:          0 :         if (ret)
     733                 :          0 :                 goto l_end;
     734                 :            : 
     735                 :          0 :         ret = sxe2_flow_check_function(dev, flow_list, error);
     736         [ #  # ]:          0 :         if (ret)
     737                 :          0 :                 goto l_end;
     738                 :            : 
     739                 :          0 :         ret = sxe2_flow_meta_proc(dev, attr, flow_list, error);
     740         [ #  # ]:          0 :         if (ret)
     741                 :          0 :                 goto l_end;
     742                 :            : 
     743                 :          0 :         ret = sxe2_flow_src_split_proc(dev, flow_list, error);
     744         [ #  # ]:          0 :         if (ret)
     745                 :          0 :                 goto l_end;
     746                 :            : 
     747                 :          0 :         ret = sxe2_flow_adjust_action(dev, flow_list, error);
     748         [ #  # ]:          0 :         if (ret)
     749                 :          0 :                 goto l_end;
     750                 :            : 
     751                 :          0 :         ret = sxe2_flow_tunnel_split_proc(dev, flow_list, error);
     752         [ #  # ]:          0 :         if (ret)
     753                 :          0 :                 goto l_end;
     754                 :          0 : l_end:
     755                 :          0 :         return ret;
     756                 :            : }
     757                 :            : 
     758                 :          0 : static int32_t sxe2_flow_validate_with_flow(struct rte_eth_dev *dev,
     759                 :            :                                         struct rte_flow *flow_list,
     760                 :            :                                         const struct rte_flow_attr *attr,
     761                 :            :                                         const struct rte_flow_item pattern[],
     762                 :            :                                         const struct rte_flow_action actions[],
     763                 :            :                                         struct rte_flow_error *error)
     764                 :            : {
     765                 :          0 :         int32_t ret = 0;
     766                 :          0 :         struct sxe2_flow *flow = NULL;
     767                 :            : 
     768                 :          0 :         ret = sxe2_check_para(attr, pattern, actions, error);
     769         [ #  # ]:          0 :         if (ret != 0)
     770                 :          0 :                 goto l_end;
     771                 :            : 
     772                 :          0 :         ret = sxe2_flow_valid_attr(attr, error);
     773         [ #  # ]:          0 :         if (ret != 0)
     774                 :          0 :                 goto l_end;
     775                 :            : 
     776                 :          0 :         flow = rte_zmalloc("sxe2_flow", sizeof(*flow), 0);
     777         [ #  # ]:          0 :         if (!flow) {
     778                 :          0 :                 rte_flow_error_set(error, ENOMEM,
     779                 :            :                                 RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
     780                 :            :                                 "Failed to alloc memory for flow rule");
     781                 :          0 :                 PMD_LOG_ERR(DRV, "Failed to alloc memory for flow rule.");
     782                 :          0 :                 ret = -ENOMEM;
     783                 :          0 :                 goto l_end;
     784                 :            :         }
     785                 :            : 
     786                 :          0 :         TAILQ_INSERT_TAIL(&flow_list->sxe2_flow_list, flow, next);
     787                 :          0 :         flow->create_err = -1;
     788                 :            : 
     789                 :          0 :         ret = sxe2_flow_parse_pattern(dev, pattern, error, flow);
     790         [ #  # ]:          0 :         if (ret != 0)
     791                 :          0 :                 goto l_end;
     792                 :            : 
     793                 :          0 :         ret = sxe2_flow_parse_engine(dev, attr, actions, error, flow);
     794         [ #  # ]:          0 :         if (ret != 0)
     795                 :          0 :                 goto l_end;
     796                 :            : 
     797                 :          0 :         ret = sxe2_flow_parse_action(dev, actions, error, flow);
     798         [ #  # ]:          0 :         if (ret != 0)
     799                 :          0 :                 goto l_end;
     800                 :            : 
     801                 :          0 :         ret = sxe2_flow_post_proc(dev, attr, flow_list, error);
     802         [ #  # ]:          0 :         if (ret != 0)
     803                 :          0 :                 goto l_end;
     804                 :            : 
     805                 :          0 :         ret = sxe2_flow_check_flow_list_duplicate(dev, flow_list);
     806         [ #  # ]:          0 :         if (ret != 0) {
     807                 :          0 :                 rte_flow_error_set(error, EEXIST, RTE_FLOW_ERROR_TYPE_ITEM,
     808                 :            :                                 NULL, "Duplicate flow.");
     809                 :          0 :                 PMD_LOG_ERR(DRV, "Duplicate flow.");
     810                 :          0 :                 goto l_end;
     811                 :            :         }
     812                 :          0 : l_end:
     813                 :          0 :         return ret;
     814                 :            : }
     815                 :            : 
     816                 :          0 : static const char *sxe2_flow_convert_ret_to_flow_msg(int32_t ret)
     817                 :            : {
     818                 :          0 :         const char *msg = NULL;
     819         [ #  # ]:          0 :         if (ret > 0)
     820                 :          0 :                 ret = -ret;
     821   [ #  #  #  #  :          0 :         switch (ret) {
             #  #  #  # ]
     822                 :            :         case -ENOMEM:
     823                 :            :                 msg = "no memory";
     824                 :            :                 break;
     825                 :          0 :         case -ENOTSUP:
     826                 :          0 :                 msg = "not support";
     827                 :          0 :                 break;
     828                 :          0 :         case -EEXIST:
     829                 :          0 :                 msg = "rule already exist";
     830                 :          0 :                 break;
     831                 :          0 :         case -ETIMEDOUT:
     832                 :          0 :                 msg = "timeout";
     833                 :          0 :                 break;
     834                 :          0 :         case -EINVAL:
     835                 :          0 :                 msg = "invalid parameter";
     836                 :          0 :                 break;
     837                 :          0 :         case -ENOSPC:
     838                 :          0 :                 msg = "no space";
     839                 :          0 :                 break;
     840                 :          0 :         case -ENOENT:
     841                 :          0 :                 msg = "no such rule";
     842                 :          0 :                 break;
     843                 :          0 :         default:
     844                 :          0 :                 msg = "unknown error";
     845                 :          0 :                 break;
     846                 :            :         }
     847                 :          0 :         return msg;
     848                 :            : }
     849                 :            : 
     850                 :          0 : static int32_t sxe2_flow_rte_list_free(struct sxe2_adapter *adapter,
     851                 :            :                                    struct rte_flow **flow_ptr,
     852                 :            :                                    struct rte_flow_error *error)
     853                 :            : {
     854                 :          0 :         int32_t ret = 0;
     855                 :          0 :         int32_t ret1 = 0;
     856                 :          0 :         struct rte_flow *flow = *flow_ptr;
     857                 :          0 :         struct rte_flow *flow_temp = NULL;
     858                 :          0 :         struct sxe2_flow *hw_flow = NULL;
     859                 :          0 :         struct sxe2_flow *hw_flow_temp = NULL;
     860                 :          0 :         struct sxe2_fnav_cid_mgr *mgr = NULL;
     861                 :          0 :         rte_spinlock_lock(&adapter->flow_ctxt.flow_list_lock);
     862         [ #  # ]:          0 :         TAILQ_FOREACH(flow_temp, &adapter->flow_ctxt.rte_flow_list, next) {
     863         [ #  # ]:          0 :                 if (flow_temp == flow)
     864         [ #  # ]:          0 :                         TAILQ_REMOVE(&adapter->flow_ctxt.rte_flow_list, flow, next);
     865                 :            :         }
     866                 :            : 
     867         [ #  # ]:          0 :         TAILQ_FOREACH_SAFE(hw_flow, &flow->sxe2_flow_list, next, hw_flow_temp) {
     868         [ #  # ]:          0 :                 if (hw_flow->create_err == 0) {
     869         [ #  # ]:          0 :                         if (sxe2_test_bit(SXE2_FLOW_ACTION_COUNT, hw_flow->action.act_types)) {
     870                 :          0 :                                 ret = sxe2_flow_query_mgr(adapter, hw_flow, &mgr, error);
     871         [ #  # ]:          0 :                                 if (ret) {
     872                 :          0 :                                         PMD_LOG_ERR(DRV,
     873                 :            :                                                 "Failed to query flow count, flow id: %u, ret: %d.",
     874                 :            :                                                 hw_flow->flow_id, ret);
     875                 :          0 :                                         rte_flow_error_set(error, EIO,
     876                 :            :                                                 RTE_FLOW_ERROR_TYPE_ACTION, NULL,
     877                 :            :                                                 "Failed to query flow count");
     878                 :          0 :                                         ret1 = ret;
     879                 :            :                                 }
     880                 :            :                         }
     881                 :            : 
     882                 :          0 :                         ret = sxe2_drv_flow_filter_del(adapter, hw_flow);
     883         [ #  # ]:          0 :                         if (ret) {
     884                 :          0 :                                 PMD_LOG_ERR(DRV,
     885                 :            :                                         "Failed to delete flow filter, ret: %d:%s",
     886                 :            :                                         ret, sxe2_flow_convert_ret_to_flow_msg(ret));
     887                 :          0 :                                 rte_flow_error_set(error, EIO,
     888                 :            :                                         RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
     889                 :            :                                         "Failed to delete flow filter");
     890                 :          0 :                                 ret1 = ret;
     891                 :            :                         }
     892                 :            : 
     893         [ #  # ]:          0 :                         if (sxe2_test_bit(SXE2_FLOW_ACTION_COUNT, hw_flow->action.act_types)) {
     894                 :          0 :                                 ret = sxe2_flow_free_mgr(adapter, hw_flow,
     895                 :            :                                                          &mgr, error);
     896         [ #  # ]:          0 :                                 if (ret)
     897                 :          0 :                                         ret1 = ret;
     898                 :            :                         }
     899                 :            :                 }
     900                 :            : 
     901         [ #  # ]:          0 :                 TAILQ_REMOVE(&flow->sxe2_flow_list, hw_flow, next);
     902                 :          0 :                 rte_free(hw_flow);
     903                 :            :         }
     904                 :          0 :         rte_free(flow);
     905                 :          0 :         *flow_ptr = NULL;
     906                 :          0 :         rte_spinlock_unlock(&adapter->flow_ctxt.flow_list_lock);
     907                 :            : 
     908                 :          0 :         return ret1;
     909                 :            : }
     910                 :            : 
     911                 :          0 : static int32_t sxe2_flow_validate(struct rte_eth_dev *dev,
     912                 :            :                               const struct rte_flow_attr *attr,
     913                 :            :                               const struct rte_flow_item pattern[],
     914                 :            :                               const struct rte_flow_action actions[],
     915                 :            :                               struct rte_flow_error *error)
     916                 :            : {
     917                 :          0 :         int32_t ret = 0;
     918                 :          0 :         struct rte_flow *flow_list = NULL;
     919                 :          0 :         struct sxe2_flow *hw_flow = NULL;
     920                 :          0 :         struct sxe2_flow *hw_flow_temp = NULL;
     921                 :          0 :         flow_list = rte_zmalloc("rte_flow_va", sizeof(*flow_list), 0);
     922         [ #  # ]:          0 :         if (!flow_list) {
     923                 :          0 :                 rte_flow_error_set(error, ENOMEM,
     924                 :            :                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
     925                 :            :                                    "Failed to alloc memory for flow rule");
     926                 :          0 :                 PMD_LOG_ERR(DRV, "Failed to alloc memory for flow rule.");
     927                 :          0 :                 ret = -ENOMEM;
     928                 :          0 :                 goto l_end;
     929                 :            :         }
     930                 :          0 :         TAILQ_INIT(&flow_list->sxe2_flow_list);
     931                 :            : 
     932                 :          0 :         ret = sxe2_flow_validate_with_flow(dev, flow_list, attr, pattern, actions, error);
     933                 :          0 :         if (ret != 0)
     934                 :            :                 goto l_free;
     935                 :          0 : l_free:
     936                 :            : 
     937         [ #  # ]:          0 :         TAILQ_FOREACH_SAFE(hw_flow, &flow_list->sxe2_flow_list, next, hw_flow_temp) {
     938         [ #  # ]:          0 :                 TAILQ_REMOVE(&flow_list->sxe2_flow_list, hw_flow, next);
     939                 :          0 :                 rte_free(hw_flow);
     940                 :            :         }
     941                 :          0 :         rte_free(flow_list);
     942                 :          0 : l_end:
     943                 :          0 :         return ret;
     944                 :            : }
     945                 :            : 
     946                 :          0 : static int32_t sxe2_flow_isolate(struct rte_eth_dev *dev,
     947                 :            :                                  int32_t enable,
     948                 :            :                                  struct rte_flow_error *error)
     949                 :            : {
     950                 :          0 :         int32_t ret = 0;
     951                 :          0 :         struct sxe2_adapter *adapter = SXE2_DEV_PRIVATE_TO_ADAPTER(dev);
     952                 :            : 
     953         [ #  # ]:          0 :         if (dev->data->dev_started) {
     954                 :          0 :                 rte_flow_error_set(error, EBUSY,
     955                 :            :                                    RTE_FLOW_ERROR_TYPE_UNSPECIFIED,
     956                 :            :                                    NULL,
     957                 :            :                                    "port must be stopped first");
     958                 :          0 :                 ret = -EBUSY;
     959                 :          0 :                 goto l_end;
     960                 :            :         }
     961                 :            : 
     962         [ #  # ]:          0 :         if (adapter->is_dev_repr) {
     963                 :          0 :                 rte_flow_error_set(error, ENOTSUP,
     964                 :            :                         RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
     965                 :            :                         "representor dev cannot change isolated mode ");
     966                 :          0 :                 ret = -EINVAL;
     967                 :          0 :                 goto l_end;
     968                 :            :         }
     969                 :            : 
     970         [ #  # ]:          0 :         if (enable == adapter->flow_isolated)
     971                 :          0 :                 goto l_end;
     972                 :            : 
     973         [ #  # ]:          0 :         if (adapter->dev_type == SXE2_DEV_T_VF &&
     974         [ #  # ]:          0 :                 adapter->switchdev_info.is_switchdev) {
     975                 :          0 :                 rte_flow_error_set(error, ENOTSUP,
     976                 :            :                         RTE_FLOW_ERROR_TYPE_UNSPECIFIED, NULL,
     977                 :            :                         "isolated mode cannot be change when port in switch dev mode");
     978                 :          0 :                 ret = -EINVAL;
     979                 :          0 :                 goto l_end;
     980                 :            :         }
     981                 :            : 
     982                 :          0 :         rte_spinlock_lock(&adapter->flow_ctxt.flow_list_lock);
     983         [ #  # ]:          0 :         if (!TAILQ_EMPTY(&adapter->flow_ctxt.rte_flow_list))
     984                 :          0 :                 PMD_DEV_LOG_WARN(adapter, DRV,
     985                 :            :                         "The configured flow item may not take effect.");
     986                 :          0 :         rte_spinlock_unlock(&adapter->flow_ctxt.flow_list_lock);
     987                 :            : 
     988                 :          0 :         adapter->flow_isolated = !!enable;
     989                 :            : 
     990                 :          0 :         ret = sxe2_l2_rule_update(adapter);
     991         [ #  # ]:          0 :         if (ret != 0)
     992                 :          0 :                 PMD_DEV_LOG_ERR(adapter, DRV, "Failed to update l2 rule");
     993                 :            : 
     994                 :          0 :         ret = sxe2_switchdev_rule_update(adapter);
     995         [ #  # ]:          0 :         if (ret != 0)
     996                 :          0 :                 PMD_DEV_LOG_ERR(adapter, DRV, "Failed to update switchdev rule");
     997                 :            : 
     998                 :          0 : l_end:
     999         [ #  # ]:          0 :         if (ret == 0)
    1000                 :          0 :                 adapter->flow_isolate_cfg = !!enable;
    1001                 :          0 :         return ret;
    1002                 :            : }
    1003                 :            : 
    1004                 :          0 : static struct rte_flow *sxe2_flow_create(struct rte_eth_dev *dev,
    1005                 :            :                                          const struct rte_flow_attr *attr,
    1006                 :            :                                          const struct rte_flow_item pattern[],
    1007                 :            :                                          const struct rte_flow_action action[],
    1008                 :            :                                          struct rte_flow_error *error)
    1009                 :            : {
    1010                 :          0 :         int32_t ret = 0;
    1011                 :          0 :         struct sxe2_adapter *adapter = SXE2_DEV_PRIVATE_TO_ADAPTER(dev);
    1012                 :          0 :         struct rte_flow *flow_list = NULL;
    1013                 :          0 :         struct sxe2_flow *flow = NULL;
    1014                 :            : 
    1015                 :          0 :         flow_list = rte_zmalloc("sxe2_flow_create", sizeof(*flow_list), 0);
    1016         [ #  # ]:          0 :         if (!flow_list) {
    1017                 :          0 :                 rte_flow_error_set(error, ENOMEM,
    1018                 :            :                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
    1019                 :            :                                    "Failed to alloc memory for flow rule");
    1020                 :          0 :                 PMD_LOG_ERR(DRV, "Failed to alloc memory for flow rule.");
    1021                 :          0 :                 ret = -ENOMEM;
    1022                 :          0 :                 goto l_end;
    1023                 :            :         }
    1024                 :          0 :         TAILQ_INIT(&flow_list->sxe2_flow_list);
    1025                 :            : 
    1026                 :          0 :         ret = sxe2_flow_validate_with_flow(dev, flow_list, attr, pattern, action, error);
    1027         [ #  # ]:          0 :         if (ret != 0)
    1028                 :          0 :                 goto l_free_flow;
    1029                 :            : 
    1030         [ #  # ]:          0 :         TAILQ_FOREACH(flow, &flow_list->sxe2_flow_list, next) {
    1031                 :          0 :                 ret = sxe2_fnav_get_filter_cid(adapter, flow);
    1032         [ #  # ]:          0 :                 if (ret != 0) {
    1033                 :          0 :                         PMD_LOG_ERR(DRV, "fnav get stats id failed, ret:%d", ret);
    1034                 :          0 :                         rte_flow_error_set(error, EIO,
    1035                 :            :                                    RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
    1036                 :            :                                    "Failed to add fnav rule:alloc cid failed.");
    1037                 :          0 :                         goto l_free_flow;
    1038                 :            :                 }
    1039                 :          0 :                 ret = sxe2_drv_flow_filter_add(adapter, flow);
    1040         [ #  # ]:          0 :                 if (ret) {
    1041                 :          0 :                         rte_flow_error_set(error, EINVAL,
    1042                 :            :                                    RTE_FLOW_ERROR_TYPE_ITEM, NULL,
    1043                 :            :                                    "Failed to add flow filter to hw.");
    1044                 :          0 :                         PMD_LOG_ERR(DRV, "Failed to add flow filter to hw.ret:%d:%s",
    1045                 :            :                                 ret, sxe2_flow_convert_ret_to_flow_msg(ret));
    1046                 :          0 :                         goto l_free_flow;
    1047                 :            :                 }
    1048                 :            :         }
    1049                 :            : 
    1050                 :          0 :         TAILQ_INSERT_TAIL(&adapter->flow_ctxt.rte_flow_list, flow_list, next);
    1051                 :          0 :         goto l_end;
    1052                 :          0 : l_free_flow:
    1053                 :          0 :         (void)sxe2_flow_rte_list_free(adapter, &flow_list, error);
    1054                 :          0 : l_end:
    1055                 :          0 :         return flow_list;
    1056                 :            : }
    1057                 :            : 
    1058                 :          0 : static int32_t sxe2_flow_destroy(struct rte_eth_dev *dev,
    1059                 :            :                              struct rte_flow *flow,
    1060                 :            :                              struct rte_flow_error *error)
    1061                 :            : {
    1062                 :          0 :         int32_t ret = 0;
    1063                 :          0 :         struct sxe2_adapter *adapter = SXE2_DEV_PRIVATE_TO_ADAPTER(dev);
    1064                 :          0 :         ret = sxe2_flow_rte_list_free(adapter, &flow, error);
    1065         [ #  # ]:          0 :         if (ret)
    1066                 :          0 :                 PMD_LOG_ERR(DRV, "Failed to destroy flow.ret:%d.", ret);
    1067                 :          0 :         return ret;
    1068                 :            : }
    1069                 :            : 
    1070                 :          0 : static int32_t sxe2_flow_flush(struct rte_eth_dev *dev, struct rte_flow_error *error)
    1071                 :            : {
    1072                 :          0 :         int32_t ret = 0;
    1073                 :          0 :         struct sxe2_adapter *adapter = SXE2_DEV_PRIVATE_TO_ADAPTER(dev);
    1074                 :          0 :         struct rte_flow *flow = NULL;
    1075                 :          0 :         struct rte_flow *tmp_flow = NULL;
    1076                 :          0 :         struct rte_flow_list_t *flow_list = &adapter->flow_ctxt.rte_flow_list;
    1077         [ #  # ]:          0 :         TAILQ_FOREACH_SAFE(flow, flow_list, next, tmp_flow) {
    1078                 :          0 :                 ret = sxe2_flow_destroy(dev, flow, error);
    1079         [ #  # ]:          0 :                 if (ret) {
    1080                 :          0 :                         PMD_LOG_ERR(DRV, "Failed to flush flows.ret:%d.", ret);
    1081                 :            : 
    1082         [ #  # ]:          0 :                         if (ret != -EAGAIN)
    1083                 :          0 :                                 ret = -EINVAL;
    1084                 :          0 :                         goto l_end;
    1085                 :            :                 }
    1086                 :            :         }
    1087                 :          0 : l_end:
    1088                 :          0 :         return ret;
    1089                 :            : }
    1090                 :            : 
    1091                 :          0 : int32_t sxe2_fnav_get_filter_cid(struct sxe2_adapter *adapter, struct sxe2_flow *flow)
    1092                 :            : {
    1093                 :          0 :         int32_t ret = 0;
    1094                 :          0 :         struct sxe2_fnav_cid_mgr_list_t *cid_mgr_list =
    1095                 :            :                                 &adapter->flow_ctxt.hw_res.fnav_cid_mgr_list;
    1096                 :          0 :         uint32_t stat_index;
    1097                 :          0 :         uint32_t user_id;
    1098                 :          0 :         uint32_t driver_id;
    1099                 :          0 :         struct sxe2_fnav_cid_mgr *temp = NULL;
    1100                 :          0 :         struct sxe2_fnav_cid_mgr *mgr = NULL;
    1101                 :            : 
    1102         [ #  # ]:          0 :         if (sxe2_test_bit(SXE2_FLOW_ACTION_COUNT, flow->action.act_types)) {
    1103                 :          0 :                 user_id = flow->action.count.user_id;
    1104                 :          0 :                 driver_id = flow->action.count.driver_id;
    1105                 :            : 
    1106         [ #  # ]:          0 :                 TAILQ_FOREACH(temp, cid_mgr_list, next) {
    1107         [ #  # ]:          0 :                         if (temp->user_id == user_id &&
    1108         [ #  # ]:          0 :                                 temp->driver_id == driver_id) {
    1109                 :            :                                 mgr = temp;
    1110                 :            :                                 break;
    1111                 :            :                         }
    1112                 :            :                 }
    1113         [ #  # ]:          0 :                 if (mgr == NULL) {
    1114                 :          0 :                         mgr = rte_zmalloc("sxe2_fnav_cid_mgr",
    1115                 :            :                                 sizeof(struct sxe2_fnav_cid_mgr), 0);
    1116         [ #  # ]:          0 :                         if (!mgr) {
    1117                 :          0 :                                 PMD_LOG_ERR(DRV,
    1118                 :            :                                         "Failed to alloc sxe2vf_fnav_cid_mgr memory.");
    1119                 :          0 :                                 ret = -ENOMEM;
    1120                 :          0 :                                 goto l_end;
    1121                 :            :                         }
    1122                 :            : 
    1123                 :          0 :                         ret = sxe2_drv_flow_fnav_get_stat_id(adapter, &stat_index);
    1124         [ #  # ]:          0 :                         if (ret) {
    1125                 :          0 :                                 PMD_LOG_ERR(DRV, "Failed to alloc fw count id.");
    1126                 :          0 :                                 rte_free(mgr);
    1127                 :          0 :                                 goto l_end;
    1128                 :            :                         }
    1129                 :            : 
    1130                 :          0 :                         TAILQ_INSERT_TAIL(cid_mgr_list, mgr, next);
    1131                 :          0 :                         mgr->user_id = user_id;
    1132                 :          0 :                         mgr->driver_id = driver_id;
    1133                 :          0 :                         mgr->stat_index = stat_index;
    1134                 :          0 :                         mgr->count_type = adapter->flow_ctxt.hw_res.count_type;
    1135                 :            :                 }
    1136                 :          0 :                 flow->action.count.stat_index = mgr->stat_index;
    1137                 :          0 :                 flow->action.count.stat_ctrl = mgr->count_type;
    1138                 :            :         }
    1139                 :            : 
    1140                 :          0 : l_end:
    1141                 :          0 :         return ret;
    1142                 :            : }
    1143                 :            : 
    1144                 :          0 : int32_t sxe2_flow_free_mgr(struct sxe2_adapter *adapter,
    1145                 :            :                        struct sxe2_flow *flow,
    1146                 :            :                        struct sxe2_fnav_cid_mgr **mgr_ptr,
    1147                 :            :                        struct rte_flow_error *error)
    1148                 :            : {
    1149                 :          0 :         int32_t ret = 0;
    1150                 :          0 :         struct sxe2_fnav_cid_mgr_list_t *cid_mgr_list =
    1151                 :            :                                 &adapter->flow_ctxt.hw_res.fnav_cid_mgr_list;
    1152                 :          0 :         struct sxe2_fnav_cid_mgr *mgr = *mgr_ptr;
    1153                 :          0 :         uint32_t user_id = flow->action.count.user_id;
    1154         [ #  # ]:          0 :         if (user_id == 0) {
    1155         [ #  # ]:          0 :                 TAILQ_REMOVE(cid_mgr_list, mgr, next);
    1156                 :          0 :                 ret = sxe2_drv_flow_fnav_free_stat(adapter, mgr->stat_index);
    1157         [ #  # ]:          0 :                 if (ret) {
    1158                 :          0 :                         rte_flow_error_set(error, EIO,
    1159                 :            :                                 RTE_FLOW_ERROR_TYPE_ACTION, NULL,
    1160                 :            :                                 "Failed to free flow count.");
    1161                 :          0 :                         PMD_LOG_ERR(DRV,
    1162                 :            :                                 "Failed to free flow count, flow id: %u, ret: %d.",
    1163                 :            :                                 flow->flow_id, ret);
    1164                 :            :                 }
    1165                 :          0 :                 rte_free(mgr);
    1166                 :          0 :                 *mgr_ptr = NULL;
    1167                 :            :         }
    1168                 :          0 :         return ret;
    1169                 :            : }
    1170                 :            : 
    1171                 :          0 : int32_t sxe2_flow_query_mgr(struct sxe2_adapter *adapter,
    1172                 :            :                         struct sxe2_flow *flow,
    1173                 :            :                         struct sxe2_fnav_cid_mgr **mgr_ptr,
    1174                 :            :                         struct rte_flow_error *error)
    1175                 :            : {
    1176                 :          0 :         int32_t ret = 0;
    1177                 :          0 :         struct sxe2_fnav_cid_mgr_list_t *cid_mgr_list =
    1178                 :            :                                 &adapter->flow_ctxt.hw_res.fnav_cid_mgr_list;
    1179                 :          0 :         struct sxe2_fnav_cid_mgr *temp = NULL;
    1180                 :          0 :         struct sxe2_fnav_cid_mgr *mgr = NULL;
    1181                 :          0 :         uint32_t user_id = flow->action.count.user_id;
    1182                 :          0 :         uint32_t driver_id = flow->action.count.driver_id;
    1183                 :            : 
    1184         [ #  # ]:          0 :         TAILQ_FOREACH(temp, cid_mgr_list, next) {
    1185         [ #  # ]:          0 :                 if (temp->user_id == user_id &&
    1186         [ #  # ]:          0 :                         temp->driver_id == driver_id) {
    1187                 :            :                         mgr = temp;
    1188                 :            :                         break;
    1189                 :            :                 }
    1190                 :            :         }
    1191         [ #  # ]:          0 :         if (!mgr) {
    1192                 :          0 :                 rte_flow_error_set(error, EINVAL,
    1193                 :            :                         RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
    1194                 :            :                         "fnav flow query count invalid user_id or driver_id.");
    1195                 :          0 :                 PMD_LOG_ERR(DRV,
    1196                 :            :                         "fnav flow query count invalid user_id or driver_id.");
    1197                 :          0 :                 ret = -EINVAL;
    1198                 :          0 :                 goto l_end;
    1199                 :            :         }
    1200                 :          0 :         ret = sxe2_drv_flow_fnav_query_stat(adapter, mgr);
    1201         [ #  # ]:          0 :         if (ret) {
    1202                 :          0 :                 rte_flow_error_set(error, EINVAL,
    1203                 :            :                         RTE_FLOW_ERROR_TYPE_ITEM, NULL,
    1204                 :            :                         "Failed to query flow count.");
    1205                 :          0 :                 PMD_LOG_ERR(DRV,
    1206                 :            :                         "Failed to query flow count, flow id: %u, ret: %d.",
    1207                 :            :                         flow->flow_id, ret);
    1208                 :          0 :                 goto l_end;
    1209                 :            :         }
    1210                 :          0 :         *mgr_ptr = mgr;
    1211                 :          0 : l_end:
    1212                 :          0 :         return ret;
    1213                 :            : }
    1214                 :            : 
    1215                 :          0 : static int32_t sxe2_flow_query_count(struct sxe2_adapter *adapter,
    1216                 :            :                                  struct sxe2_flow *flow,
    1217                 :            :                                  struct rte_flow_query_count *count,
    1218                 :            :                                  struct rte_flow_error *error)
    1219                 :            : {
    1220                 :          0 :         int32_t ret = 0;
    1221                 :          0 :         struct sxe2_fnav_cid_mgr *mgr = NULL;
    1222   [ #  #  #  #  :          0 :         switch (flow->action.count.stat_ctrl) {
                      # ]
    1223                 :          0 :         case SXE2_FNAV_STAT_ENA_NONE:
    1224                 :          0 :                 count->hits_set = 0;
    1225                 :          0 :                 count->bytes_set = 0;
    1226                 :          0 :                 break;
    1227                 :          0 :         case SXE2_FNAV_STAT_ENA_PKTS:
    1228                 :          0 :                 count->hits_set = 1;
    1229                 :          0 :                 count->bytes_set = 0;
    1230                 :          0 :                 break;
    1231                 :          0 :         case SXE2_FNAV_STAT_ENA_BYTES:
    1232                 :          0 :                 count->hits_set = 0;
    1233                 :          0 :                 count->bytes_set = 1;
    1234                 :          0 :                 break;
    1235                 :          0 :         case SXE2_FNAV_STAT_ENA_ALL:
    1236                 :          0 :                 count->hits_set = 1;
    1237                 :          0 :                 count->bytes_set = 1;
    1238                 :          0 :                 break;
    1239                 :          0 :         default:
    1240                 :          0 :                 ret = -EINVAL;
    1241                 :          0 :                 goto l_end;
    1242                 :            :         }
    1243         [ #  # ]:          0 :         if (!sxe2_test_bit(SXE2_FLOW_ACTION_COUNT, flow->action.act_types)) {
    1244                 :          0 :                 rte_flow_error_set(error, EINVAL,
    1245                 :            :                         RTE_FLOW_ERROR_TYPE_HANDLE, NULL,
    1246                 :            :                         "this flow don't have count action.");
    1247                 :          0 :                 PMD_LOG_ERR(DRV, "this flow don't have count action.");
    1248                 :          0 :                 ret = -EINVAL;
    1249                 :          0 :                 goto l_end;
    1250                 :            :         }
    1251                 :          0 :         ret = sxe2_flow_query_mgr(adapter, flow, &mgr, error);
    1252         [ #  # ]:          0 :         if (ret) {
    1253                 :          0 :                 PMD_LOG_ERR(DRV,
    1254                 :            :                         "Failed to query flow count, flow id: %u, ret: %d.",
    1255                 :            :                         flow->flow_id, ret);
    1256                 :          0 :                 goto l_end;
    1257                 :            :         }
    1258                 :          0 :         count->hits = mgr->hits;
    1259                 :          0 :         count->bytes = mgr->bytes;
    1260         [ #  # ]:          0 :         if (count->reset) {
    1261                 :          0 :                 mgr->hits = 0;
    1262                 :          0 :                 mgr->bytes = 0;
    1263                 :            :         }
    1264                 :          0 : l_end:
    1265                 :          0 :         return ret;
    1266                 :            : }
    1267                 :            : 
    1268                 :          0 : static int32_t sxe2_flow_query(struct rte_eth_dev *dev,
    1269                 :            :                            struct rte_flow *flow_list,
    1270                 :            :                            const struct rte_flow_action *actions,
    1271                 :            :                            void *data,
    1272                 :            :                            struct rte_flow_error *error)
    1273                 :            : {
    1274                 :          0 :         int32_t ret = 0;
    1275                 :          0 :         struct rte_flow_query_count *count = data;
    1276                 :          0 :         struct sxe2_adapter *adapter = SXE2_DEV_PRIVATE_TO_ADAPTER(dev);
    1277                 :          0 :         struct sxe2_flow *flow = NULL;
    1278                 :            : 
    1279         [ #  # ]:          0 :         if (!flow_list) {
    1280                 :          0 :                 ret = -EINVAL;
    1281                 :          0 :                 rte_flow_error_set(error, EINVAL, RTE_FLOW_ERROR_TYPE_HANDLE,
    1282                 :            :                                 NULL, "Invalid flow");
    1283                 :          0 :                 PMD_LOG_ERR(DRV, "Invalid flow to query flow.");
    1284                 :          0 :                 goto l_end;
    1285                 :            :         }
    1286                 :            : 
    1287                 :          0 :         rte_spinlock_lock(&adapter->flow_ctxt.flow_list_lock);
    1288         [ #  # ]:          0 :         for (; actions->type != RTE_FLOW_ACTION_TYPE_END; actions++) {
    1289      [ #  #  # ]:          0 :                 switch (actions->type) {
    1290                 :            :                 case RTE_FLOW_ACTION_TYPE_VOID:
    1291                 :            :                         break;
    1292                 :          0 :                 case RTE_FLOW_ACTION_TYPE_COUNT:
    1293                 :          0 :                         flow = TAILQ_FIRST(&flow_list->sxe2_flow_list);
    1294                 :          0 :                         ret = sxe2_flow_query_count(adapter, flow, count, error);
    1295         [ #  # ]:          0 :                         if (ret) {
    1296                 :          0 :                                 PMD_LOG_ERR(DRV,
    1297                 :            :                                         "Failed to query flow count, flow id: %u, ret: %d.",
    1298                 :            :                                         flow->flow_id, ret);
    1299                 :          0 :                                 goto l_end_unlock;
    1300                 :            :                         }
    1301                 :            :                         break;
    1302                 :          0 :                 default:
    1303                 :          0 :                         rte_flow_error_set(error, ENOTSUP,
    1304                 :            :                                         RTE_FLOW_ERROR_TYPE_ACTION,
    1305                 :            :                                         actions,
    1306                 :            :                                         "action not supported");
    1307                 :          0 :                         PMD_LOG_ERR(DRV,
    1308                 :            :                                         "Failed to query flow action type:%d.",
    1309                 :            :                                         actions->type);
    1310                 :          0 :                         ret = -ENOTSUP;
    1311                 :          0 :                         goto l_end_unlock;
    1312                 :            :                 }
    1313                 :            :         }
    1314                 :            : 
    1315                 :          0 : l_end_unlock:
    1316                 :          0 :         rte_spinlock_unlock(&adapter->flow_ctxt.flow_list_lock);
    1317                 :            : 
    1318                 :          0 : l_end:
    1319                 :          0 :         return ret;
    1320                 :            : }
    1321                 :            : 
    1322                 :            : const struct rte_flow_ops sxe2_flow_ops = {
    1323                 :            :         .validate = sxe2_flow_validate,
    1324                 :            :         .create = sxe2_flow_create,
    1325                 :            :         .destroy = sxe2_flow_destroy,
    1326                 :            :         .flush = sxe2_flow_flush,
    1327                 :            :         .query = sxe2_flow_query,
    1328                 :            :         .isolate = sxe2_flow_isolate,
    1329                 :            : };
    1330                 :            : 
    1331                 :          0 : int32_t sxe2_flow_ops_get(struct rte_eth_dev *dev, const struct rte_flow_ops **ops)
    1332                 :            : {
    1333                 :          0 :         int32_t ret = 0;
    1334                 :            : 
    1335         [ #  # ]:          0 :         if (dev == NULL) {
    1336                 :          0 :                 ret = -EINVAL;
    1337                 :          0 :                 goto l_end;
    1338                 :            :         }
    1339                 :            : 
    1340                 :          0 :         *ops = &sxe2_flow_ops;
    1341                 :            : 
    1342                 :          0 : l_end:
    1343                 :          0 :         return ret;
    1344                 :            : }
    1345                 :            : 
    1346                 :          0 : int32_t sxe2_flow_init(struct rte_eth_dev *dev)
    1347                 :            : {
    1348                 :          0 :         struct sxe2_adapter *adapter = SXE2_DEV_PRIVATE_TO_ADAPTER(dev);
    1349                 :          0 :         int32_t ret = 0;
    1350                 :          0 :         TAILQ_INIT(&adapter->flow_ctxt.rte_flow_list);
    1351                 :          0 :         TAILQ_INIT(&adapter->flow_ctxt.hw_res.fnav_cid_mgr_list);
    1352         [ #  # ]:          0 :         if (adapter->devargs.fnav_stat_type)
    1353                 :          0 :                 adapter->flow_ctxt.hw_res.count_type =
    1354                 :          0 :                         adapter->devargs.fnav_stat_type;
    1355                 :            :         else
    1356                 :          0 :                 adapter->flow_ctxt.hw_res.count_type = SXE2_FNAV_STAT_ENA_ALL;
    1357                 :            : 
    1358                 :          0 :         adapter->flow_ctxt.fnav_inited = 1;
    1359                 :          0 :         rte_spinlock_init(&adapter->flow_ctxt.flow_list_lock);
    1360                 :            : 
    1361                 :          0 :         ret = sxe2_flow_init_udp_tunnel_port(dev);
    1362         [ #  # ]:          0 :         if (ret)
    1363                 :          0 :                 PMD_LOG_ERR(DRV, "Failed to init udp tunnel port, ret: %d.", ret);
    1364                 :            : 
    1365                 :          0 :         return ret;
    1366                 :            : }
    1367                 :            : 
    1368                 :          0 : int32_t sxe2_flow_uninit(struct rte_eth_dev *dev)
    1369                 :            : {
    1370                 :          0 :         int32_t ret = 0;
    1371                 :          0 :         struct sxe2_adapter *adapter = SXE2_DEV_PRIVATE_TO_ADAPTER(dev);
    1372                 :          0 :         struct rte_flow_error error;
    1373                 :          0 :         struct sxe2_fnav_cid_mgr *mgr = NULL;
    1374                 :          0 :         struct sxe2_fnav_cid_mgr *temp = NULL;
    1375                 :          0 :         struct sxe2_fnav_cid_mgr_list_t *cid_mgr_list =
    1376                 :            :                                                 &adapter->flow_ctxt.hw_res.fnav_cid_mgr_list;
    1377                 :            : 
    1378                 :          0 :         ret = sxe2_flow_flush(dev, &error);
    1379         [ #  # ]:          0 :         if (ret)
    1380                 :          0 :                 PMD_LOG_ERR(DRV, "Failed to flush flow, ret: %d.", ret);
    1381                 :            : 
    1382         [ #  # ]:          0 :         TAILQ_FOREACH_SAFE(mgr, cid_mgr_list, next, temp) {
    1383         [ #  # ]:          0 :                 TAILQ_REMOVE(cid_mgr_list, mgr, next);
    1384                 :          0 :                 ret = sxe2_drv_flow_fnav_free_stat(adapter, mgr->stat_index);
    1385         [ #  # ]:          0 :                 if (ret)
    1386                 :          0 :                         PMD_LOG_ERR(DRV,
    1387                 :            :                                 "Failed to free fnav stat id, ret: %d.", ret);
    1388                 :          0 :                 rte_free(mgr);
    1389                 :            :         }
    1390                 :          0 :         return ret;
    1391                 :            : }

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