Refactor: remove rd-table share memory

DMM should not share rd table with protocol stack.

Change-Id: I8e1afb708c9b785a382c157102ebbc228e550ea5
Signed-off-by: nanger <zhenyinan@huawei.com>

6 files changed, 1 insertions, 371 deletions

diff --git a/src/adapt/nstack_dmm_adpt.c b/src/adapt/nstack_dmm_adpt.c
index 637301b..652d0e2 100644
--- a/src/adapt/nstack_dmm_adpt.c
+++ b/src/adapt/nstack_dmm_adpt.c
@@ -32,7 +32,6 @@ extern "C" {
 #include "nstack_eventpoll.h"
 #include "nstack_dmm_api.h"
 #include "nstack_dmm_adpt.h"
-#include "nstack_rd_mng.h"
 #include "mgr_com.h"
 
 int g_same_process = 1;
@@ -173,12 +172,6 @@ nstack_adpt_init (nstack_dmm_para * para)
           NSFW_LOGERR ("nsep_create_memory failed");
           return -1;
         }
-
-      if (nstack_rd_mng_int (0) != 0)
-        {
-          NSFW_LOGERR ("nstack_rd_mng_int failed");
-          return -1;
-        }
     }
   else
     {
@@ -197,12 +190,6 @@ nstack_adpt_init (nstack_dmm_para * para)
           NSFW_LOGERR ("nsep_adpt_attach_memory failed");
           return -1;
         }
-
-      if (nstack_rd_mng_int (1) != 0)
-        {
-          NSFW_LOGERR ("nstack_rd_mng_int failed");
-          return -1;
-        }
     }
 
   void *pret =
diff --git a/src/adapt/nstack_rd_mng.c b/src/adapt/nstack_rd_mng.c
deleted file mode 100644
index cb6a9b1..0000000
--- a/src/adapt/nstack_rd_mng.c
+++ /dev/null
@@ -1,317 +0,0 @@
-/*
-*
-* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at:
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
-#include <stdlib.h>
-#include "nstack_rd_data.h"
-#include "nsfw_mem_api.h"
-#include "nstack_log.h"
-#include "nstack_securec.h"
-
-#define RD_SHMEM_NAME "rd_table"
-
-#define RD_AGE_MAX_TIME   3
-
-rd_route_table *g_rd_table_handle = NULL;
-
-#define RD_IP_ROUTE_CPY(pnode, name, data) {  \
-     if (EOK != STRCPY_S((pnode)->data.stack_name, RD_PLANE_NAMELEN, (name))) \
-     { \
-        NSSOC_LOGERR("STRCPY_S failed]copy_name=%s", name); \
-     } \
-     (pnode)->data.type = RD_DATA_TYPE_IP; \
-     (pnode)->agetime = 0; \
-     (pnode)->data.ipdata.addr = (data)->addr; \
-     (pnode)->data.ipdata.masklen = (data)->masklen; \
-     (pnode)->data.ipdata.resev[0] = 0;  \
-     (pnode)->data.ipdata.resev[1] = 0;  \
-}
-
-/*****************************************************************************
-*   Prototype    : nstack_rd_mng_int
-*   Description  : rd mng module init, create a block memory
-*   Input        : int flag
-*   Output       : None
-*   Return Value : int
-*   Calls        :
-*   Called By    : nStackMain
-*****************************************************************************/
-int
-nstack_rd_mng_int (int flag)
-{
-  int ret;
-  nsfw_mem_zone zname = {
-    {NSFW_SHMEM, NSFW_PROC_MAIN, RD_SHMEM_NAME},
-    sizeof (rd_route_table),
-    NSFW_SOCKET_ANY,
-    0
-  };
-  NSSOC_LOGINF ("nstack rd mng init begin]flag=%d", flag);
-  /*nstack main create, app lookup */
-  if (0 == flag)
-    {
-      g_rd_table_handle = (rd_route_table *) nsfw_mem_zone_create (&zname);
-      if (!g_rd_table_handle)
-        {
-          NSSOC_LOGERR ("mem create fail]mem name=%s", RD_SHMEM_NAME);
-          return -1;
-        }
-      ret =
-        MEMSET_S (&(g_rd_table_handle->node[0]), sizeof (rd_route_node), 0,
-                  sizeof (rd_route_node));
-      if (EOK != ret)
-        {
-          NSSOC_LOGERR ("MEMSET_S failed]ret=%d", ret);
-          return -1;
-        }
-      g_rd_table_handle->size = NSTACK_RD_DATA_MAX;
-      g_rd_table_handle->icnt = 0;
-    }
-  else                          /* static data will not be erased in fault case */
-    {
-      g_rd_table_handle =
-        (rd_route_table *) nsfw_mem_zone_lookup (&(zname.stname));
-      if (!g_rd_table_handle)
-        {
-          NSSOC_LOGERR ("mem lookup fail]mem name=%s", RD_SHMEM_NAME);
-          return -1;
-        }
-    }
-  NSSOC_LOGINF ("nstack rd mng init end flag");
-  return 0;
-}
-
-/*****************************************************************************
-*   Prototype    : nstack_rd_ip_node_insert
-*   Description  : insert a rd_ip_data into list
-*   Input        : char *name
-*                  rd_ip_data *data
-*   Output       : None
-*   Return Value : int
-*   Calls        :
-*   Called By    : nStackMain
-*****************************************************************************/
-int
-nstack_rd_ip_node_insert (char *name, rd_ip_data * data)
-{
-  if (!g_rd_table_handle)
-    {
-      NSSOC_LOGERR ("nstack rd mng not inited");
-      return -1;
-    }
-  int iindex = 0;
-  rd_route_node *pnode = NULL;
-  int agetime = 0;
-  int ageindex = -1;
-  int freeindex = -1;
-  int repeatflag = 0;
-
-  for (iindex = 0; iindex < NSTACK_RD_DATA_MAX; iindex++)
-    {
-      pnode = &(g_rd_table_handle->node[iindex]);
-      /*record the index of first free element */
-      if (RD_NODE_USELESS == pnode->flag)
-        {
-          if (-1 == freeindex)
-            {
-              freeindex = iindex;
-              NSSOC_LOGINF ("nstack rd ip free element index:%d was found",
-                            iindex);
-            }
-          continue;
-        }
-
-      /*if is using, and repeat just set flag */
-      if (RD_NODE_USING == pnode->flag)
-        {
-          if (MASK_V (pnode->data.ipdata.addr, pnode->data.ipdata.masklen) ==
-              MASK_V (data->addr, data->masklen))
-            {
-              NSSOC_LOGWAR
-                ("nstack:%s, old_addr:0x%x index:%d new_addr:0x%x, masklen:%u was repeat",
-                 name, pnode->data.ipdata.addr, iindex, data->addr,
-                 data->masklen);
-              repeatflag = 1;
-            }
-          continue;
-        }
-
-      /*if flag is deleting, just update the age time, if agetime is on, just set flag to free */
-      if (RD_NODE_DELETING == pnode->flag)
-        {
-          pnode->agetime++;
-          if (pnode->agetime >= RD_AGE_MAX_TIME)
-            {
-              pnode->flag = RD_NODE_USELESS;
-              NSSOC_LOGINF
-                ("nstack rd ip element index:%d addr:0x%x, masklen:%u was delete and set to free",
-                 iindex, pnode->data.ipdata.addr, pnode->data.ipdata.masklen);
-            }
-          /*record delete time */
-          if (agetime < pnode->agetime)
-            {
-              agetime = pnode->agetime;
-              ageindex = iindex;
-            }
-          continue;
-        }
-    }
-
-  /*if repeat, just return */
-  if (1 == repeatflag)
-    {
-      return 0;
-    }
-  if (-1 == freeindex)
-    {
-      if (-1 != ageindex)
-        {
-          freeindex = ageindex;
-        }
-      else
-        {
-          NSSOC_LOGERR
-            ("the rd table is full,nstack:%s, rd addr:0x%x, masklen:%u can't be inserted",
-             name, data->addr, data->masklen);
-          return -1;
-        }
-    }
-  pnode = &(g_rd_table_handle->node[freeindex]);
-  /*if no free found, just reuse the big agetime */
-  RD_IP_ROUTE_CPY (pnode, name, data);
-  pnode->flag = RD_NODE_USING;  /*last set */
-  g_rd_table_handle->icnt++;
-  NSSOC_LOGINF ("nstack:%s, rd addr:0x%x, masklen:%u index was inserted",
-                name, data->addr, data->masklen);
-  return 0;
-}
-
-/*****************************************************************************
-*   Prototype    : nstack_rd_ip_node_delete
-*   Description  : rd data delete
-*   Input        : rd_ip_data *data
-*   Output       : None
-*   Return Value : int
-*   Calls        :
-*   Called By    : nStackMain
-*                  just set delete flag, because
-*****************************************************************************/
-int
-nstack_rd_ip_node_delete (rd_ip_data * data)
-{
-  int iindex = 0;
-  rd_route_node *pnode = NULL;
-
-  if (!g_rd_table_handle)
-    {
-      NSSOC_LOGERR ("nstack rd mng not inited");
-      return -1;
-    }
-
-  for (iindex = 0; iindex < NSTACK_RD_DATA_MAX; iindex++)
-    {
-      pnode = &(g_rd_table_handle->node[iindex]);
-      if ((RD_NODE_USING == pnode->flag)
-          && (MASK_V (pnode->data.ipdata.addr, pnode->data.ipdata.masklen) ==
-              MASK_V (data->addr, data->masklen)))
-        {
-          pnode->flag = RD_NODE_DELETING;       /*just set deleting state */
-          pnode->agetime = 0;
-          g_rd_table_handle->icnt--;
-          NSSOC_LOGINF
-            ("nstack rd delete:%s, addr:0x%x, masklen:%u index:%d was delete",
-             pnode->data.stack_name, data->addr, data->masklen, iindex);
-          return 0;
-        }
-    }
-  NSSOC_LOGINF ("nstack rd delete, addr:0x%x, masklen:%u index was not found",
-                data->addr, data->masklen);
-  return 0;
-}
-
-/*****************************************************************************
-*   Prototype    : nstack_rd_ip_get
-*   Description  : get rd data from rd table
-*   Input        : char *planename
-*                  rd_route_data **data
-*                  int *num
-*   Output       : None
-*   Return Value : int
-*   Calls        :
-*   Called By    :
-*   Note         : a block memory was alloc and return by data,
-*                  this need free by caller if return 0, otherwise no need
-*****************************************************************************/
-int
-nstack_rd_ip_get (rd_route_data ** data, int *num)
-{
-  rd_route_data *pdata = NULL;
-  rd_route_node *pnode = NULL;
-  int size = 0;
-  int icnt = 0;
-  int idex = 0;
-  int ret;
-
-  if (!g_rd_table_handle || !data || !num)
-    {
-      NSSOC_LOGERR ("nstack rd mng not inited or input err");
-      return -1;
-    }
-  size = sizeof (rd_route_data) * g_rd_table_handle->size;
-  pdata = (rd_route_data *) malloc (size);
-  if (!pdata)
-    {
-      NSSOC_LOGERR ("rd route data malloc fail");
-      return -1;
-    }
-  ret = MEMSET_S (pdata, size, 0, size);
-  if (EOK != ret)
-    {
-      NSSOC_LOGERR ("MEMSET_S failed]ret=%d", ret);
-      free (pdata);
-      return -1;
-    }
-  for (icnt = 0; icnt < g_rd_table_handle->size; icnt++)
-    {
-      pnode = &(g_rd_table_handle->node[icnt]);
-      if (RD_NODE_USING == pnode->flag)
-        {
-          pdata[idex].type = pnode->data.type;
-          pdata[idex].ipdata.addr = pnode->data.ipdata.addr;
-          pdata[idex].ipdata.masklen = pnode->data.ipdata.masklen;
-          pdata[idex].ipdata.resev[0] = pnode->data.ipdata.resev[0];
-          pdata[idex].ipdata.resev[1] = pnode->data.ipdata.resev[1];
-          ret =
-            STRCPY_S (pdata[idex].stack_name, RD_PLANE_NAMELEN,
-                      pnode->data.stack_name);
-          if (EOK != ret)
-            {
-              NSSOC_LOGERR ("STRCPY_S failed]ret=%d", ret);
-              free (pdata);
-              return -1;
-            }
-          idex++;
-        }
-    }
-  /*if no data fetched , just return fail */
-  if (idex == 0)
-    {
-      free (pdata);
-      return -1;
-    }
-  *data = pdata;
-  *num = idex;
-  return 0;
-}
diff --git a/src/adapt/nstack_rd_mng.h b/src/adapt/nstack_rd_mng.h
deleted file mode 100644
index f1fe7a3..0000000
--- a/src/adapt/nstack_rd_mng.h
+++ /dev/null
@@ -1,27 +0,0 @@
-/*
-*
-* Copyright (c) 2018 Huawei Technologies Co.,Ltd.
-* Licensed under the Apache License, Version 2.0 (the "License");
-* you may not use this file except in compliance with the License.
-* You may obtain a copy of the License at:
-*
-*     http://www.apache.org/licenses/LICENSE-2.0
-*
-* Unless required by applicable law or agreed to in writing, software
-* distributed under the License is distributed on an "AS IS" BASIS,
-* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-* See the License for the specific language governing permissions and
-* limitations under the License.
-*/
-
-#ifndef __NSTACK_RD_MNG_H
-#define __NSTACK_RD_MNG_H
-#include <stdlib.h>
-#include "nstack_rd_data.h"
-
-int nstack_rd_mng_int (int flag);
-int nstack_rd_ip_node_insert (char *name, rd_ip_data * data);
-int nstack_rd_ip_node_delete (rd_ip_data * data);
-int nstack_rd_ip_get (rd_route_data ** data, int *num);
-
-#endif
diff --git a/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mng.c b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mng.c
index abd6ce0..5af828f 100644
--- a/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mng.c
+++ b/src/framework/common/mem_mgr/nsfw_shmem/nsfw_shmem_mng.c
@@ -38,6 +38,7 @@
 #define NSFW_SHMEM_FLAG   (g_shmem_localdata->enflag)
 
 extern u8 app_mode;
+u8 app_mode = 0;
 nsfw_mem_localdata *g_shmem_localdata = NULL;
 
 /*check g_mem_localdata*/
diff --git a/src/nSocket/nstack/nstack.c b/src/nSocket/nstack/nstack.c
index 8718091..4b01961 100644
--- a/src/nSocket/nstack/nstack.c
+++ b/src/nSocket/nstack/nstack.c
@@ -34,7 +34,6 @@
 #include "nstack_fd_mng.h"
 #include "nstack_info_parse.h"
 #include "nstack_dmm_adpt.h"
-#include "nstack_rd_mng.h"
 #include "nstack_rd.h"
 #include "nstack_module.h"
 #include "nstack_select.h"
@@ -447,16 +446,13 @@ nstack_init_shmem ()
 NSTACK_STATIC int
 nstack_init_mem (void)
 {
-
   int ret = ns_fail;
-  int initflag = 0;
   int deploytype = nstack_get_deploy_type ();
     /* record unmatched app version*/
     /* check lib version match - Begin */
   if (deploytype != NSTACK_MODEL_TYPE1 && deploytype != NSTACK_MODEL_TYPE_SIMPLE_STACK )
     {
       check_main_version ();
-      initflag = 1;
     }
 
   ret = nstack_init_shmem ();
@@ -466,14 +462,6 @@ nstack_init_mem (void)
       return ns_fail;
     }
 
-  /*stack-x rd mng init*/
-  ret = nstack_rd_mng_int(initflag);
-  if (ns_success != ret)
-  {
-     NSSOC_LOGERR("nstack_rd_mng_int fail");
-     return ns_fail;
-  }
-
   /*rd info sys*/
   ret = nstack_rd_sys();
   if (ns_success != ret)
diff --git a/src/nSocket/nstack/nstack_module.c b/src/nSocket/nstack/nstack_module.c
index 91eda84..bef91e5 100644
--- a/src/nSocket/nstack/nstack_module.c
+++ b/src/nSocket/nstack/nstack_module.c
@@ -36,7 +36,6 @@
 #include "nstack_dmm_adpt.h"
 #include "nstack_rd_init.h"
 #include "nstack_info_parse.h"
-#include "nstack_rd_mng.h"
 
 /* *INDENT-OFF* */
 nstack_module_info g_nstack_modules = {
@@ -176,7 +175,6 @@ nstack_register_module ()
 
   nstack_get_route_data rd_fun[] = {
     nstack_stack_rd_parse,
-    nstack_rd_ip_get
   };
 
   pstacks =