Plugins: Clean up the plugin directory so that each plugin has its own

directory and GNU autotools setup.

Change-Id: I6c59d1297389c9413db0c0b9bdf3b759080bf1b8
Signed-off-by: Ole Troan <ot@cisco.com>

1 files changed, 1780 insertions, 0 deletions

diff --git a/plugins/vcgn-plugin/vcgn/cnat_debug_msg_handler.c b/plugins/vcgn-plugin/vcgn/cnat_debug_msg_handler.c
new file mode 100644
index 00000000..519f4b64
--- /dev/null
+++ b/plugins/vcgn-plugin/vcgn/cnat_debug_msg_handler.c
@@ -0,0 +1,1780 @@
+/* 
+ *------------------------------------------------------------------
+ * cnat_debug_msg_handler.c - debug command
+ *
+ * Copyright (c) 2007-2013 Cisco and/or its affiliates.
+ * 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 <vlib/vlib.h>
+#include <vnet/vnet.h>
+
+#include "cnat_cli.h"
+
+u32 global_debug_flag = CNAT_DEBUG_NONE;
+u16 debug_i_vrf = CNAT_DEBUG_NONE;
+u32 debug_i_flag = CNAT_DEBUG_NONE;
+u32 debug_i_addr_start = CNAT_DEBUG_NONE;
+u32 debug_i_addr_end = CNAT_DEBUG_NONE;
+
+u16 debug_o_vrf = CNAT_DEBUG_NONE;
+u32 debug_o_flag = CNAT_DEBUG_NONE;
+u32 debug_o_addr_start = CNAT_DEBUG_NONE;
+u32 debug_o_addr_end = CNAT_DEBUG_NONE;
+
+u32 udp_inside_checksum_disable    = 0;
+u32 udp_outside_checksum_disable   = 0;
+u32 udp_inside_packet_dump_enable  = 0;
+u32 udp_outside_packet_dump_enable = 0;
+
+u32 tcp_logging_enable_flag        = 0;
+
+u32 icmp_debug_flag                = 0;
+u32 frag_debug_flag                = 0;
+
+u32 nfv9_logging_debug_flag        = 0;
+u32 syslog_debug_flag              = 0; 
+
+u32 summary_stats_debug_flag       = 0;
+
+/*
+ * By defaut we set the config debug level to 1
+ */
+u32 config_debug_level             = 1;
+
+#ifdef TOBE_PORTED
+extern void show_bulk_port_stats();
+extern void clear_bulk_port_stats();
+extern void show_bulk_port_allocation(u16 in_vrfid, u32 inside_ip);
+extern void set_bulk_size_to_all_vrfs(int bulk_size);
+
+u32 *cnat_debug_addr_list;
+
+extern int global_pd_dbg_lvl;
+extern int global_pi_dbg_lvl;
+extern int global_l2_dbg_lvl;
+extern u32  cnat_pptp_debug_flag;
+extern u32  cnat_pcp_debug_flag;
+
+void spp_api_cnat_get_cgn_db_summary
+(spp_api_cnat_generic_command_request_t *);
+
+void spp_api_cnat_v4_debug_dummy_t_handler
+(spp_api_cnat_v4_debug_dummy_t *mp) 
+{
+    u32 arr[] = { DEBUG_DUMMY };
+    spp_printf(CNAT_DUMMY_HANDLER_HIT, 1, arr);
+    if(global_pd_dbg_lvl) {
+        PLATFORM_DEBUG_PRINT("\n invalid debug command received: message id is 0\n");
+    }
+    mp->rc = CNAT_ERR_INVALID_MSG_ID;
+
+}
+
+void spp_api_cnat_v4_debug_dummy_max_t_handler
+(spp_api_cnat_v4_debug_dummy_max_t *mp)
+{
+    u32 arr[] = { DEBUG_DUMMY_MAX };
+    spp_printf(CNAT_DUMMY_HANDLER_HIT, 1, arr);
+    if(global_pd_dbg_lvl) {
+        PLATFORM_DEBUG_PRINT("\n invalid debug command received: message id is out of range\n");
+    }
+    mp->rc = CNAT_ERR_INVALID_MSG_ID;
+
+}
+
+
+void spp_api_cnat_v4_debug_global_t_handler
+(spp_api_cnat_v4_debug_global_t *mp) 
+{
+    if ((mp->debug_flag == CNAT_DEBUG_GLOBAL_ERR) ||
+        (mp->debug_flag == CNAT_DEBUG_GLOBAL_ALL) ||
+        (mp->debug_flag == CNAT_DEBUG_NONE)) { 
+        mp->rc = CNAT_SUCCESS;
+        global_debug_flag = mp->debug_flag;
+        return;
+    }
+
+    mp->rc = CNAT_ERR_PARSER;
+    if(global_pd_dbg_lvl) {
+        PLATFORM_DEBUG_PRINT("invalid global debug flag %x\n",
+            mp->debug_flag);
+    }
+    return;
+}
+
+void spp_node_print_cnat_counters()
+{
+    if (cnat_global_counters.nfv9_downstream_constipation_count) {
+        PLATFORM_DEBUG_PRINT("\nNF downstream constipation count: %llu\n",
+                cnat_global_counters.nfv9_downstream_constipation_count);
+    }
+
+    if (xlat_global_counters.v4_to_v6_frag_invalid_uidb_drop_count  ||
+        xlat_global_counters.v6_to_v4_frag_invalid_uidb_drop_count  ||
+        xlat_global_counters.v4_to_v6_icmp_invalid_uidb_drop_count  ||
+        xlat_global_counters.v6_to_v4_icmp_invalid_uidb_drop_count  ||
+        xlat_global_counters.v4_to_v6_tcp_invalid_uidb_drop_count   ||
+        xlat_global_counters.v6_to_v4_tcp_invalid_uidb_drop_count   ||
+        xlat_global_counters.v4_to_v6_udp_invalid_uidb_drop_count   ||
+        xlat_global_counters.v6_to_v4_udp_invalid_uidb_drop_count   ||
+        xlat_global_counters.v4_to_v6_udp_crc_zero_invalid_uidb_drop_count) {
+
+        PLATFORM_DEBUG_PRINT("\nMy_instance %d: v4_to_v6 frag invalid uidb drop count %lld",
+               my_instance_number,
+               xlat_global_counters.v4_to_v6_frag_invalid_uidb_drop_count);
+
+        PLATFORM_DEBUG_PRINT("\nMy_instance %d: v6_to_v4 frag invalid uidb drop count %lld",
+               my_instance_number,
+               xlat_global_counters.v6_to_v4_frag_invalid_uidb_drop_count);
+
+        PLATFORM_DEBUG_PRINT("\nMy_instance %d: v4_to_v6 icmp invalid uidb drop count %lld",
+               my_instance_number,
+               xlat_global_counters.v4_to_v6_icmp_invalid_uidb_drop_count);
+
+        PLATFORM_DEBUG_PRINT("\nMy_instance %d: v6_to_v4 icmp invalid uidb drop count %lld",
+               my_instance_number,
+               xlat_global_counters.v6_to_v4_icmp_invalid_uidb_drop_count);
+
+        PLATFORM_DEBUG_PRINT("\nMy_instance %d: v4_to_v6 tcp invalid uidb drop count %lld",
+               my_instance_number,
+               xlat_global_counters.v4_to_v6_tcp_invalid_uidb_drop_count);
+
+        PLATFORM_DEBUG_PRINT("\nMy_instance %d: v6_to_v4 tcp invalid uidb drop count %lld",
+               my_instance_number,
+               xlat_global_counters.v6_to_v4_tcp_invalid_uidb_drop_count);
+
+        PLATFORM_DEBUG_PRINT("\nMy_instance %d: v4_to_v6 udp invalid uidb drop count %lld",
+               my_instance_number,
+               xlat_global_counters.v4_to_v6_udp_invalid_uidb_drop_count);
+
+        PLATFORM_DEBUG_PRINT("\nMy_instance %d: v6_to_v4 udp invalid uidb drop count %lld",
+               my_instance_number,
+               xlat_global_counters.v6_to_v4_udp_invalid_uidb_drop_count);
+
+        PLATFORM_DEBUG_PRINT("\nMy_instance %d: v4_to_v6 udp crc0 invld uidb drop count %lld",
+          my_instance_number,
+          xlat_global_counters.v4_to_v6_udp_crc_zero_invalid_uidb_drop_count);
+
+        PLATFORM_DEBUG_PRINT("\n");
+    }
+    
+
+}
+
+void spp_log_p2mp_req(spp_api_cnat_p2mp_debug_request_t *mp)
+{
+    u8 i = 0;
+    u32 num_rec = spp_net_to_host_byte_order_32(&mp->param[i++]);
+    u32 err_c_num_args;
+
+    while (num_rec--) {
+        u8 j = 0;
+        u16 err_c;
+        u16 num_args;
+        u32 argv[32];
+
+        err_c_num_args = spp_net_to_host_byte_order_32(&mp->param[i++]);
+        err_c = (err_c_num_args >> 16) & 0xFFFF;
+        num_args = err_c_num_args & 0xFFFF;
+
+        num_args = (num_args <= 32) ? num_args : 32;
+        while (j < num_args) {
+                argv[j++] = spp_net_to_host_byte_order_32(&mp->param[i++]);
+        }
+
+        i += ((num_args - 32) > 0) ? (num_args - 32) : 0;
+        spp_printf(err_c, num_args, argv);
+    }
+}
+
+void  nat64_debug_addr_pool_add_del()
+{
+  cnat_portmap_v2_t *my_pm = NULL;
+  cnat_portmap_v2_t *pm = NULL;
+  u32 len, i, pm_len;
+
+    PLATFORM_DEBUG_PRINT("\n sizeof port_map =%d\n", sizeof( cnat_portmap_v2_t));
+  len = 10;
+  PLATFORM_DEBUG_PRINT("\n adding 10 entries in vector 1-10\n ");
+  vec_add2(pm, my_pm, len);
+  pm = my_pm;
+
+   PLATFORM_DEBUG_PRINT(" pm =%p  , my_pm = %p\n", pm, my_pm); 
+  for(i=0;i<len;i++){
+    my_pm->ipv4_address = i+1;
+    my_pm++;
+  }
+   PLATFORM_DEBUG_PRINT(" pm =%p  , my_pm = %p\n", pm, my_pm); 
+   
+  pm_len = vec_len(pm);
+  PLATFORM_DEBUG_PRINT("\n printing vector contents : vec_len = %d \n", pm_len);
+  my_pm = pm;
+  for(i=0;i<pm_len ; i++)
+  {
+    PLATFORM_DEBUG_PRINT(" %d ,",my_pm->ipv4_address);
+    my_pm++;
+  }
+   PLATFORM_DEBUG_PRINT(" pm =%p  , my_pm = %p\n", pm, my_pm); 
+
+  PLATFORM_DEBUG_PRINT("\n adding 5 entries in vector 11-15\n ");
+  len = 5;
+  vec_add2(pm, my_pm, len);
+
+   PLATFORM_DEBUG_PRINT(" pm =%p  , my_pm = %p\n", pm, my_pm); 
+  for(i=0;i<len;i++) {
+    my_pm->ipv4_address = 11+i;
+    my_pm++;
+  }
+   
+   PLATFORM_DEBUG_PRINT(" pm =%p  , my_pm = %p\n", pm, my_pm); 
+  pm_len = vec_len(pm);
+  PLATFORM_DEBUG_PRINT("\n printing vector contents : vec_len = %d \n", pm_len);
+  my_pm = pm;
+  for(i=0;i<pm_len ; i++)
+  {
+    PLATFORM_DEBUG_PRINT(" %d ,",my_pm->ipv4_address);
+    my_pm++;
+  }
+   PLATFORM_DEBUG_PRINT(" pm =%p  , my_pm = %p\n", pm, my_pm); 
+
+  PLATFORM_DEBUG_PRINT("\n adding 6 entries in vector 16-21\n ");
+  len = 6;
+  vec_add2(pm, my_pm, len);
+   PLATFORM_DEBUG_PRINT(" pm =%p  , my_pm = %p\n", pm, my_pm); 
+  for(i=0;i<len;i++) {
+    my_pm->ipv4_address = 16+i;
+    my_pm++;
+  }
+
+   PLATFORM_DEBUG_PRINT(" pm =%p  , my_pm = %p\n", pm, my_pm); 
+  pm_len = vec_len(pm);
+  PLATFORM_DEBUG_PRINT("\n printing vector contents : vec_len = %d \n", pm_len);
+  my_pm = pm;
+  for(i=0;i<pm_len ; i++)
+  {
+    PLATFORM_DEBUG_PRINT(" %d ,",my_pm->ipv4_address);
+    my_pm++;
+  }
+
+   PLATFORM_DEBUG_PRINT(" pm =%p  , my_pm = %p\n", pm, my_pm); 
+  PLATFORM_DEBUG_PRINT("\nDeleting 7 entries starting from entry value=8\n");
+  pm_len = vec_len(pm);
+  my_pm = pm;
+   PLATFORM_DEBUG_PRINT(" pm_len =%d\n", pm_len);
+  for(i=0;i<pm_len;i++)
+  {
+    if(my_pm->ipv4_address == 8){
+          PLATFORM_DEBUG_PRINT("\n match found brraeaking..\n");
+       break;
+      } 
+     my_pm++;
+  }
+
+   PLATFORM_DEBUG_PRINT(" pm =%p  , my_pm = %p i= %d\n", pm, my_pm, i); 
+//  vec_delete(pm, 7, my_pm);
+  vec_delete(pm, 7, i);
+   PLATFORM_DEBUG_PRINT(" pm =%p  , my_pm = %p\n", pm, my_pm); 
+
+  PLATFORM_DEBUG_PRINT(" printing entries aftr deletion from 8-14\n");
+  pm_len = vec_len(pm);
+  PLATFORM_DEBUG_PRINT("\n printing vector contents : vec_len = %d \n", pm_len);
+  my_pm = pm;
+  for(i=0;i<pm_len ; i++)
+  {
+    PLATFORM_DEBUG_PRINT(" %d ,",my_pm->ipv4_address);
+    my_pm++;
+  }
+
+
+   PLATFORM_DEBUG_PRINT(" pm =%p  , my_pm = %p\n", pm, my_pm); 
+
+  PLATFORM_DEBUG_PRINT("\nadding deleted items again 8-14\n");
+  len =7;
+  vec_add2(pm, my_pm, len);
+
+   PLATFORM_DEBUG_PRINT(" pm =%p  , my_pm = %p\n", pm, my_pm); 
+  for(i=0;i<len;i++) {
+    my_pm->ipv4_address = 8+i;
+    my_pm++;
+  }
+
+   PLATFORM_DEBUG_PRINT(" pm =%p  , my_pm = %p\n", pm, my_pm); 
+  pm_len = vec_len(pm);
+  PLATFORM_DEBUG_PRINT("\n printing vector contents : vec_len = %d \n", pm_len);
+  my_pm = pm;
+  for(i=0;i<pm_len ; i++)
+  {
+    PLATFORM_DEBUG_PRINT(" %d ,",my_pm->ipv4_address);
+    my_pm++;
+  }
+   PLATFORM_DEBUG_PRINT(" pm =%p  , my_pm = %p\n", pm, my_pm); 
+  PLATFORM_DEBUG_PRINT("\n");
+}
+
+
+void uidb_mapping_dump_timeout() {
+
+   u32 i;
+ 
+    PLATFORM_DEBUG_PRINT("\nCGSE uidb mapping table \n"); 
+    for(i = 0;i < 30;i++) {
+        PLATFORM_DEBUG_PRINT("%d  ",*(cgse_uidb_index_cgse_id_mapping_ptr + i));
+    }
+
+}
+
+void nat64_debug_dump_info(u32 debug_value)
+{
+
+  switch(debug_value) {
+
+  case 1 :
+          bib_add_v6_entry1();
+  break;
+
+  case 2 :
+         bib_add_v6_entry2();
+  break;
+
+  case 3 :
+        bib_add_v6_entry1_new();
+  break;
+
+  case 4 :
+        bib_add_v6_entry1_new_static();
+  break;
+
+  case 5 :
+        bib_add_v6_entry3();
+  break;
+
+  case 6 :
+        bib_add_v6_entry_new2();
+  break;
+
+  case 7 :
+        nat64_fill_table_entry();
+  break;
+
+  case 10 :
+        nat64_db_dump_main();
+  break;
+
+  case 11 :
+        nat64_db_dump_user();
+  break;
+
+  case 12 :
+        nat64_db_dump_session();
+  break;
+
+  case 13 :
+        nat64_dump_table();
+  break;
+
+  case 14 :
+        bib_del_v6_entry1_static();
+  break;
+
+  case 15 :
+    nat64_debug_addr_pool_add_del(); 
+  break;
+
+  case 16 :
+        nat64_db_dump_timeout(0);
+  break;
+
+  case 17 :
+        uidb_mapping_dump_timeout();
+  break;
+
+  default : break;
+  }
+}
+
+
+void cnat_debug_flags_set (spp_api_cnat_p2mp_debug_request_t *mp)
+{
+    u32 debug_variable = spp_net_to_host_byte_order_32(&mp->param[0]);
+    u32 debug_value    = spp_net_to_host_byte_order_32(&mp->param[1]);
+
+    cnat_key_t t_key;
+
+    switch (debug_variable) {
+
+        case CNAT_DEBUG_FLAG_UDP_INSIDE_CHECKSUM_DISABLE:
+            udp_inside_checksum_disable = debug_value;
+            PLATFORM_DEBUG_PRINT("\nudp_inside_checksum_disable set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_UDP_OUTSIDE_CHECKSUM_DISABLE:
+            udp_outside_checksum_disable = debug_value;
+            PLATFORM_DEBUG_PRINT("\nudp_outside_checksum_disable set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_UDP_OUTSIDE_PKT_DUMP_ENABLE:
+            udp_outside_packet_dump_enable = debug_value;
+            PLATFORM_DEBUG_PRINT("\nudp_outside_packet_dump_enable set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_UDP_INSIDE_PKT_DUMP_ENABLE:
+            udp_inside_packet_dump_enable = debug_value;
+            PLATFORM_DEBUG_PRINT("\nudp_inside_packet_dump_enable set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_ICMP_PKT_DUMP_ENABLE:
+            icmp_debug_flag = debug_value;
+            PLATFORM_DEBUG_PRINT("\nicmp_debug_flag set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_FRAG_PKT_DUMP_ENABLE:
+            frag_debug_flag = debug_value;
+            PLATFORM_DEBUG_PRINT("\nfrag_debug_flag set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_XLAT_CONFIG_DEBUG_ENABLE:
+            xlat_config_debug_level = debug_value;
+            PLATFORM_DEBUG_PRINT("\nxlat_config_debug_level set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_NAT64_CONFIG_DEBUG_ENABLE:
+            nat64_config_debug_level = debug_value;
+            PLATFORM_DEBUG_PRINT("\nnat64_config_debug_level set to %d\n", debug_value);
+            nat64_debug_dump_info(debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_NAT64_DATA_PATH_DEBUG_ENABLE:
+            nat64_data_path_debug_level = debug_value;
+            PLATFORM_DEBUG_PRINT("\nnat64_data_path_debug_level set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_DSLITE_CONFIG_DEBUG_ENABLE:
+            ds_lite_config_debug_level = debug_value;
+            PLATFORM_DEBUG_PRINT("\nds_lite_config_debug_level set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_XLAT_DATA_PATH_DEBUG_ENABLE:
+            xlat_data_path_debug_level = debug_value;
+            PLATFORM_DEBUG_PRINT("\nxlat_data_path_debug_level set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_CONFIG_DEBUG_ENABLE:
+            config_debug_level = debug_value;
+
+            PLATFORM_DEBUG_PRINT("\nconfig_debug_level set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_CONFIG_PPTP_ENABLE:
+            cnat_pptp_debug_flag = debug_value;
+
+            if(debug_value == 0) {
+              pptp_dump_counters();
+            }
+
+            PLATFORM_DEBUG_PRINT("\ncnat_pptp_debug_level set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_CONFIG_PCP_ENABLE:
+            cnat_pcp_debug_flag = debug_value;
+
+            if(debug_value == 0) {
+              pcp_dump_counters();
+            }
+            PLATFORM_DEBUG_PRINT("\ncnat_pcp_debug_level set to %d\n", debug_value);
+              break;
+  
+        case CNAT_DEBUG_FLAG_GLOBAL_DEBUG_ALL_ENABLE:
+            global_debug_flag = debug_value;
+            PLATFORM_DEBUG_PRINT("\nglobal_debug_flag set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_SUMMARY_STATS_DEBUG_ENABLE:
+            summary_stats_debug_flag = debug_value;
+            PLATFORM_DEBUG_PRINT("\nsummary_stats_debug_flag set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_SHOW_DEBUG_ENABLE:
+            show_debug_level = debug_value;
+            PLATFORM_DEBUG_PRINT("\nshow_debug_level set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_TCP_LOGGING_ENABLE:
+            tcp_debug_logging_enable_disable(debug_value);
+            break;
+        case CNAT_DEBUG_FLAG_V6RD_DATA_PATH_DEBUG_ENABLE:
+            v6rd_data_path_debug_level = debug_value;
+            PLATFORM_DEBUG_PRINT("\nv6rd_data_path_debug_level set to %d\n", debug_value);
+            break;
+        case CNAT_DEBUG_FLAG_V6RD_CONFIG_DEBUG_ENABLE:
+            v6rd_config_debug_level = debug_value;
+            PLATFORM_DEBUG_PRINT("\nv6rd_config_debug_level set to %d\n", debug_value);
+            break;
+         case CNAT_DEBUG_FLAG_V6RD_DEFRAG_DEBUG_ENABLE:
+             /* set debug atleast to 1, so that critical errors are always
+              * enabled
+              */
+             v6rd_defrag_debug_level = debug_value ? debug_value : 1;
+             PLATFORM_DEBUG_PRINT("\nv6rd_config_debug_level set to %d\n", debug_value);
+             break;
+
+
+        case CNAT_DEBUG_SET_STATIC_PORT_RANGE:
+	    PLATFORM_DEBUG_PRINT("\nChange Static Port Range from %d --> %d\n",
+	           cnat_static_port_range, debug_value);
+	    cnat_static_port_range = debug_value;
+            break;
+
+        case CNAT_DEBUG_FLAG_DSLITE_DP_ENABLE:
+            PLATFORM_DEBUG_PRINT("\n Changing dslite debug flag from %d --> %d\n",
+                   dslite_debug_level, debug_value);
+            dslite_debug_level = debug_value;
+            break;
+
+        case CNAT_DEBUG_FLAG_NFV9_LOGGING_DUMP_ENABLE:
+            nfv9_logging_debug_flag = debug_value;
+            PLATFORM_DEBUG_PRINT("\nnfv9_logging_debug_flag set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_SYSLOG_LOGGING_DUMP_ENABLE:
+            syslog_debug_flag = debug_value;
+            PLATFORM_DEBUG_PRINT("\nsyslog_debug_flag set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_MAPE_CONFIG_DEBUG_ENABLE:
+            mape_config_debug_level = debug_value;
+            PLATFORM_DEBUG_PRINT("\nmape_config_debug_level set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAG_MAPE_DATA_PATH_DEBUG_ENABLE:
+            mape_data_path_debug_level = debug_value;
+            PLATFORM_DEBUG_PRINT("\nmape_data_path_debug_level set to %d\n", debug_value);
+            break;
+
+        case CNAT_DEBUG_FLAGS_DUMP:
+	default:
+	{
+	    PLATFORM_DEBUG_PRINT("\nCurrent values of Debug Variables\n");
+	    PLATFORM_DEBUG_PRINT("\nTo modify an item chose its index and provide the value\n");
+	    PLATFORM_DEBUG_PRINT("\n%d: udp_inside_checksum_disable %d\n", 
+	           CNAT_DEBUG_FLAG_UDP_INSIDE_CHECKSUM_DISABLE,
+		   udp_inside_checksum_disable);
+	    PLATFORM_DEBUG_PRINT("%d: udp_outside_checksum_disable %d\n", 
+		   CNAT_DEBUG_FLAG_UDP_OUTSIDE_CHECKSUM_DISABLE,
+	           udp_outside_checksum_disable);
+	    PLATFORM_DEBUG_PRINT("%d: udp_inside_packet_dump_enable %d\n", 
+		   CNAT_DEBUG_FLAG_UDP_OUTSIDE_PKT_DUMP_ENABLE,
+	           udp_inside_packet_dump_enable);
+	    PLATFORM_DEBUG_PRINT("%d: udp_outside_packet_dump_enable %d\n", 
+		   CNAT_DEBUG_FLAG_UDP_INSIDE_PKT_DUMP_ENABLE,
+	           udp_outside_packet_dump_enable);
+	    PLATFORM_DEBUG_PRINT("%d: icmp_debug_flag %d\n",
+	           CNAT_DEBUG_FLAG_ICMP_PKT_DUMP_ENABLE,
+	           icmp_debug_flag);
+	    PLATFORM_DEBUG_PRINT("%d: frag_debug_flag %d\n",
+		   CNAT_DEBUG_FLAG_FRAG_PKT_DUMP_ENABLE,
+	           frag_debug_flag);
+	    PLATFORM_DEBUG_PRINT("%d: config_debug_level %d\n",
+	           CNAT_DEBUG_FLAG_CONFIG_DEBUG_ENABLE,
+	           config_debug_level);
+	    PLATFORM_DEBUG_PRINT("%d: global_debug_flag %d\n",
+		   CNAT_DEBUG_FLAG_GLOBAL_DEBUG_ALL_ENABLE,
+	           global_debug_flag);
+	    PLATFORM_DEBUG_PRINT("%d: summary_stats_debug_flag %d\n",
+		   CNAT_DEBUG_FLAG_SUMMARY_STATS_DEBUG_ENABLE,
+	           summary_stats_debug_flag);
+	    PLATFORM_DEBUG_PRINT("%d: show_debug_level %d\n",
+	           CNAT_DEBUG_FLAG_SHOW_DEBUG_ENABLE,
+	           show_debug_level);
+	    PLATFORM_DEBUG_PRINT("%d: xlat_config_debug_level %d\n",
+	           CNAT_DEBUG_FLAG_XLAT_CONFIG_DEBUG_ENABLE,
+	           xlat_config_debug_level);
+	    PLATFORM_DEBUG_PRINT("%d: xlat_data_path_debug_level %d\n",
+	           CNAT_DEBUG_FLAG_XLAT_DATA_PATH_DEBUG_ENABLE,
+	           xlat_data_path_debug_level);
+	    PLATFORM_DEBUG_PRINT("%d: tcp_logging_enable_flag %d\n",
+	           CNAT_DEBUG_FLAG_TCP_LOGGING_ENABLE,
+	           tcp_logging_enable_flag);
+	    PLATFORM_DEBUG_PRINT("    tcp_logging_enable_options DISABLE %d, ENABLE %d, PKT_DUMP %d, SUMMARY_DUMP %d\n",
+	           TCP_LOGGING_DISABLE, TCP_LOGGING_ENABLE,
+	           TCP_LOGGING_PACKET_DUMP, TCP_LOGGING_SUMMARY_DUMP);
+       PLATFORM_DEBUG_PRINT("%d: nfv9_logging_debug_flag %d\n",
+               CNAT_DEBUG_FLAG_NFV9_LOGGING_DUMP_ENABLE,
+               nfv9_logging_debug_flag);
+       PLATFORM_DEBUG_PRINT("%d: syslog_debug_flag %d\n",
+               CNAT_DEBUG_FLAG_SYSLOG_LOGGING_DUMP_ENABLE,
+               syslog_debug_flag);
+	    PLATFORM_DEBUG_PRINT("%d: cnat_static_port_range %d\n",
+	           CNAT_DEBUG_SET_STATIC_PORT_RANGE,
+	           cnat_static_port_range);
+	    PLATFORM_DEBUG_PRINT("%d: v6rd_data_path_debug_level %d\n",
+	           CNAT_DEBUG_FLAG_V6RD_DATA_PATH_DEBUG_ENABLE,
+	           v6rd_data_path_debug_level);
+	    PLATFORM_DEBUG_PRINT("%d: v6rd_config_debug_level %d\n",
+	           CNAT_DEBUG_FLAG_V6RD_CONFIG_DEBUG_ENABLE,
+	           v6rd_config_debug_level);
+	    PLATFORM_DEBUG_PRINT("%d: v6rd_defrag_debug_level %d\n",
+	           CNAT_DEBUG_FLAG_V6RD_DEFRAG_DEBUG_ENABLE,
+	           v6rd_defrag_debug_level);
+	    PLATFORM_DEBUG_PRINT("%d: nat64_stful_debug %d\n",
+	           CNAT_DEBUG_FLAG_NAT64_CONFIG_DEBUG_ENABLE,
+	           nat64_config_debug_level);
+	    PLATFORM_DEBUG_PRINT("%d: nat64_data_path_debug_level %d\n",
+	           CNAT_DEBUG_FLAG_NAT64_DATA_PATH_DEBUG_ENABLE,
+	           nat64_data_path_debug_level);
+	    PLATFORM_DEBUG_PRINT("%d: dslite_debug_level %d\n",
+	           CNAT_DEBUG_FLAG_DSLITE_DP_ENABLE,
+	           dslite_debug_level);
+	    PLATFORM_DEBUG_PRINT("%d: ds_lite_config_debug_level %d\n",
+	           CNAT_DEBUG_FLAG_DSLITE_CONFIG_DEBUG_ENABLE,
+	           ds_lite_config_debug_level);
+            PLATFORM_DEBUG_PRINT("%d: mape_config_debug_level %d\n",
+                   CNAT_DEBUG_FLAG_MAPE_CONFIG_DEBUG_ENABLE,
+                   mape_config_debug_level);
+            PLATFORM_DEBUG_PRINT("%d: mape_data_path_debug_level %d\n",
+                   CNAT_DEBUG_FLAG_MAPE_DATA_PATH_DEBUG_ENABLE,
+                   mape_data_path_debug_level);
+	}
+	break;
+    }
+}
+
+extern void dump_cnat_frag_stats(void);
+
+void spp_api_cnat_p2mp_debug_request_t_handler
+(spp_api_cnat_p2mp_debug_request_t *mp)
+{
+    u16 command_type;
+
+/*
+    if (mp->core_num != my_instance_number) {
+        mp->rc = CNAT_NOT_THIS_CORE;
+    return;
+    }
+*/
+
+    command_type = spp_net_to_host_byte_order_16(&mp->dump_type);
+    PLATFORM_DEBUG_PRINT("-->> Core%d: Received debug msg ... cmd type: %d\n",
+        my_instance_number, command_type);
+
+    switch (command_type) {
+
+    case CNAT_DEBUG_GENERIC_COMMAND_DUMP_POLICY:
+        PLATFORM_DEBUG_PRINT("Core%d: policy\n", my_instance_number);
+        cnat_db_dump_policy();
+        break;
+
+    case CNAT_DEBUG_GENERIC_COMMAND_DUMP_MAIN_DB:
+        PLATFORM_DEBUG_PRINT("Core%d: Main db\n", my_instance_number);
+        cnat_db_dump_main();
+        break;
+
+    case CNAT_DEBUG_GENERIC_COMMAND_DUMP_MAIN_DB_SUMMARY:
+        PLATFORM_DEBUG_PRINT("Core%d: Main db Summary\n", my_instance_number);
+        cnat_db_dump_main_summary();
+        break;
+
+    case CNAT_DEBUG_GENERIC_COMMAND_DUMP_USER_DB:
+        PLATFORM_DEBUG_PRINT("Core%d: User db\n", my_instance_number);
+        cnat_db_dump_user();
+        break;
+
+    case CNAT_DEBUG_GENERIC_COMMAND_DUMP_USER_DB_SUMMARY:
+        PLATFORM_DEBUG_PRINT("Core%d: User db Summary\n", my_instance_number);
+        cnat_db_dump_user_summary();
+        break;
+
+    case CNAT_DEBUG_GENERIC_COMMAND_DUMP_HASHES_DB:
+        PLATFORM_DEBUG_PRINT("Core%d: Hashes db\n", my_instance_number);
+        cnat_db_dump_hashes();
+        break;
+
+    case CNAT_DEBUG_GENERIC_COMMAND_DUMP_VRF_MAP:
+        PLATFORM_DEBUG_PRINT("Core%d: Vrf map \n", my_instance_number);
+        cnat_db_dump_portmaps();
+        break;
+
+    case CNAT_DEBUG_GENERIC_COMMAND_DUMP_SUMMARY_DB:
+        PLATFORM_DEBUG_PRINT("Core%d: dump summary DB \n", my_instance_number);
+        cnat_db_summary();
+        break;
+    
+    case CNAT_DEBUG_GENERIC_COMMAND_DUMP_STATS:
+        PLATFORM_DEBUG_PRINT("Core%d: dump stats \n", my_instance_number);
+        spp_node_print_stats(1, NULL);         
+        break;
+
+    /* Currently does same as clear node ctr, may change */
+    case CNAT_DEBUG_GENERIC_COMMAND_CLEAR_STATS:
+        PLATFORM_DEBUG_PRINT("Core%d: clear stats \n", my_instance_number);
+        spp_node_clear_stats();
+        break;
+
+    case CNAT_DEBUG_SPP_LOG:
+        PLATFORM_DEBUG_PRINT("Core%d: SPP LOG \n", my_instance_number);
+        spp_log_p2mp_req(mp);
+        break;
+
+    case CNAT_DEBUG_GENERIC_COMMAND_DUMP_NODE_COUNTER:
+        PLATFORM_DEBUG_PRINT("Core%d: NODE Counter dump \n", my_instance_number);
+        spp_node_print_counters();
+        break;
+
+    case CNAT_DEBUG_GENERIC_COMMAND_CLEAR_NODE_COUNTER:
+        PLATFORM_DEBUG_PRINT("Core%d: clear node counter \n", my_instance_number);
+        spp_node_clear_stats();
+        break;
+ 
+    case CNAT_DEBUG_GENERIC_COMMAND_DUMP_CNAT_COUNTER:
+        PLATFORM_DEBUG_PRINT("Core%d: CNAT Counter dump \n", my_instance_number);
+        spp_node_print_cnat_counters();
+        break;
+
+    case CNAT_DEBUG_GENERIC_COMMAND_DUMP_VA:
+        PLATFORM_DEBUG_PRINT("Core%d: VA dump \n", my_instance_number);
+        {
+            int argc = 1;
+            u32 arg[2] = {spp_net_to_host_byte_order_32(&mp->param[0]), 0};
+
+            cnat_va_dump(argc, arg);
+        }
+        break;
+
+    case CNAT_DEBUG_GENERIC_COMMAND_SHOW_CONFIG:
+        PLATFORM_DEBUG_PRINT("Core%d: Show config dump \n", my_instance_number);
+        {
+            int argc = 0;
+            unsigned long arg[3];
+
+            if (arg[argc++] = spp_net_to_host_byte_order_32(&mp->param[0])) {
+                if (arg[argc++] = spp_net_to_host_byte_order_32(&mp->param[1])) {
+                    ;
+                } else {
+                    argc--;
+                }
+            }
+
+            cnat_show_cdb_command_v2(argc, arg);
+/*
+            xlat_show_config();
+            cnat_alg_show();
+*/
+            v6rd_show_config();
+            dslite_show_config();
+	    nat64_dump_table();
+            mape_show_config();
+        }
+        break;
+       
+    case CNAT_DEBUG_GENERIC_COMMAND_SHOW_NFV9:
+        PLATFORM_DEBUG_PRINT("Core%d: NFv9 dump \n", my_instance_number);
+        #if 0 /* Currently not calling this */
+        cnat_nfv9_show_cmd();
+        #endif
+        break;
+
+    case CNAT_DEBUG_GENERIC_COMMAND_SHOW_IVRF:
+        PLATFORM_DEBUG_PRINT("Core%d: IVRF dump \n", my_instance_number);
+        {
+            int argc = 0;
+            unsigned long arg[3];
+
+            if (arg[argc++] = spp_net_to_host_byte_order_32(&mp->param[0])) {
+                if (arg[argc++] = spp_net_to_host_byte_order_32(&mp->param[1])) {
+                    if (arg[argc++] = spp_net_to_host_byte_order_32(&mp->param[2])) {
+                        ;
+                    } else {
+                        argc--;
+                    }
+                } else {
+                    argc--;
+                }
+            }
+
+
+            PLATFORM_DEBUG_PRINT("VRF: %d \n", spp_net_to_host_byte_order_32(&mp->param[0]));
+            PLATFORM_DEBUG_PRINT("2nd arg: %d \n",
+                  spp_net_to_host_byte_order_32(&mp->param[1]));
+            
+            cnat_show_ivrf_command_v2(argc, arg);
+        } 
+        break;
+
+    case CNAT_DEBUG_GENERIC_COMMAND_SHOW_OVRF:
+        PLATFORM_DEBUG_PRINT("Core%d: OVRF dump \n", my_instance_number);
+        {
+            int argc = 0;
+            unsigned long arg[3];
+            if (arg[argc++] = spp_net_to_host_byte_order_32(&mp->param[0])) { 
+                if (arg[argc++] = spp_net_to_host_byte_order_32(&mp->param[1])) {
+                    if (arg[argc++] = spp_net_to_host_byte_order_32(&mp->param[2])) {
+                        ;
+                    } else {
+                        argc--;
+                    }
+                } else {
+                    argc--;
+                }
+            }
+
+            PLATFORM_DEBUG_PRINT("VRF: %d \n", spp_net_to_host_byte_order_32(&mp->param[0]));
+            PLATFORM_DEBUG_PRINT("2nd arg: %d \n",
+                  spp_net_to_host_byte_order_32(&mp->param[1]));
+
+            cnat_show_ovrf_command_v2(argc, arg);
+        }
+        break;
+
+    case CNAT_DEBUG_GENERIC_COMMAND_DEBUG_OPTIONS: 
+        PLATFORM_DEBUG_PRINT("Core%d: Debug option dump \n", my_instance_number);
+        { 
+            global_pd_dbg_lvl = 0;
+            global_pi_dbg_lvl = 0;
+            global_l2_dbg_lvl = 0;
+
+            global_pd_dbg_lvl =
+                  spp_net_to_host_byte_order_32(&mp->param[0]);
+            global_pi_dbg_lvl = 
+                  spp_net_to_host_byte_order_32(&mp->param[1]);
+            global_l2_dbg_lvl = 
+                  spp_net_to_host_byte_order_32(&mp->param[2]);
+
+            PLATFORM_DEBUG_PRINT("global_pd_dbg_lvl: %d, global_pi_dbg_lvl: %d, global_l2_dbg_lvl: %d\n",
+                global_pd_dbg_lvl, global_pi_dbg_lvl, global_l2_dbg_lvl);
+        }
+        break;
+
+    case CNAT_DEBUG_GENERIC_COMMAND_DUMP_DEBUG_LEVELS:
+        PLATFORM_DEBUG_PRINT("Core%d: PD Debug level: %d \n", my_instance_number, global_pd_dbg_lvl);
+        PLATFORM_DEBUG_PRINT("Core%d: PI Debug level: %d \n", my_instance_number, global_pi_dbg_lvl);
+        PLATFORM_DEBUG_PRINT("Core%d: L2 Debug level: %d \n", my_instance_number, global_l2_dbg_lvl);
+        break;
+
+    case CNAT_DEBUG_GENERIC_COMMAND_DEBUG_FLAGS:
+        PLATFORM_DEBUG_PRINT("Core%d: Debug flags \n", my_instance_number);
+        cnat_debug_flags_set(mp);
+        break;
+
+    case CNAT_READ_TEMP_SENSORS:
+         PLATFORM_INIT_TEMP_SENSORS();
+         PLATFORM_READ_CPU_SENSORS(TEMPERATURE_SENSOR_TEST_MODE);
+         break;
+
+    case CNAT_BLOCK_OCTEON_SENSOR_READ:
+
+         PLATFORM_SET_TEMP_READ_BLOCK(temperature_read_blocked , mp);
+#ifdef TARGET_RODDICK
+        temperature_read_blocked = 
+              spp_net_to_host_byte_order_32(&mp->param[0]);
+#endif
+        break;
+
+    case CNAT_DEBUG_TIMEOUT_DB_SUMMARY:
+        cnat_db_dump_timeout();
+        break;
+
+    /* This option has to be removed later */
+    case CNAT_DEBUG_SET_BULK_SIZE:
+        PLATFORM_DEBUG_PRINT("\nSetting bulk size to %d\n",
+            spp_net_to_host_byte_order_32(&mp->param[0]));
+        set_bulk_size_to_all_vrfs(
+            spp_net_to_host_byte_order_32(&mp->param[0]));
+        break;
+
+    case CNAT_DEBUG_SHOW_BULK_STAT:
+        show_bulk_port_stats();
+        break;
+
+    case CNAT_DEBUG_CLEAR_BULK_STAT:
+        clear_bulk_port_stats();
+        break;
+
+    case CNAT_DEBUG_SHOW_BULK_ALLOC:
+        {
+            u16 in_vrfid = spp_net_to_host_byte_order_32(&mp->param[0]);
+            u32 inside_ip = spp_net_to_host_byte_order_32(&mp->param[1]);
+            show_bulk_port_allocation(in_vrfid, inside_ip);
+        }
+        break;
+
+    case CNAT_DEBUG_NAT44_IN2OUT_FRAG_STATS:
+         dump_cnat_frag_stats();
+         break;
+
+    default:
+        mp->rc = CNAT_ERR_INVALID_MSG_ID;
+        break;
+    }
+
+    mp->rc = CNAT_SUCCESS;
+    return;
+}
+
+
+void spp_api_cnat_v4_debug_in2out_private_addr_t_handler
+(spp_api_cnat_v4_debug_in2out_private_addr_t *mp)
+{
+    u16   i_vrf;
+    u32   debug_flag;
+    u32 start_addr, end_addr;
+
+
+    start_addr =
+        spp_net_to_host_byte_order_32(&mp->start_addr);
+    end_addr =
+        spp_net_to_host_byte_order_32(&mp->end_addr);
+    i_vrf =
+        spp_net_to_host_byte_order_16(&mp->i_vrf);
+    debug_flag =
+        spp_net_to_host_byte_order_32(&mp->debug_flag);
+
+    if ((i_vrf > MAX_UIDX) || (start_addr > end_addr) ||
+        ((debug_flag != CNAT_DEBUG_NONE) && 
+         ((debug_flag & CNAT_DEBUG_ALL) == CNAT_DEBUG_NONE))) { 
+        mp->rc = CNAT_ERR_PARSER;
+        PLATFORM_DEBUG_PRINT("invalid debug ivrf 0x%x flag 0x%x "
+               "start addr 0x%x end addr 0x%x\n",
+                 i_vrf, debug_flag,
+                 start_addr, end_addr);
+        return;
+    }
+
+    PLATFORM_DEBUG_PRINT("debug ivrf 0x%x flag 0x%x "
+           "start addr 0x%x end addr 0x%x\n",
+           i_vrf, debug_flag, 
+           start_addr, end_addr);
+
+    mp->rc = CNAT_SUCCESS;
+    debug_i_vrf = i_vrf;
+    debug_i_flag = debug_flag;
+    debug_i_addr_start = start_addr;
+    debug_i_addr_end = end_addr;
+
+}
+
+void spp_api_cnat_v4_debug_out2in_public_addr_t_handler
+(spp_api_cnat_v4_debug_out2in_public_addr_t *mp)
+{
+    u16   o_vrf;
+    u32   debug_flag;
+    u32 start_addr, end_addr;
+
+    start_addr =
+        spp_net_to_host_byte_order_32(&mp->start_addr);
+    end_addr =
+        spp_net_to_host_byte_order_32(&mp->end_addr);
+    o_vrf =
+        spp_net_to_host_byte_order_16(&mp->o_vrf);
+    debug_flag =
+        spp_net_to_host_byte_order_32(&mp->debug_flag);
+
+    if ((o_vrf > MAX_UIDX) || (start_addr > end_addr) ||
+        ((debug_flag != CNAT_DEBUG_NONE) &&
+         ((debug_flag & CNAT_DEBUG_ALL) == CNAT_DEBUG_NONE))) {
+        mp->rc = CNAT_ERR_PARSER;
+        PLATFORM_DEBUG_PRINT("invalid debug ovrf 0x%x flag 0x%x "
+               "start addr 0x%x end addr 0x%x\n",
+                 o_vrf, debug_flag,
+                 start_addr, end_addr);
+        return;
+    }
+
+    mp->rc = CNAT_SUCCESS;
+    debug_o_vrf = o_vrf;
+    debug_o_flag = debug_flag;
+    debug_o_addr_start = start_addr;
+    debug_o_addr_end = end_addr;
+
+   PLATFORM_DEBUG_PRINT(" o2i debug currently is not supported\n"); 
+}
+
+void nat64_reset_session_expiry(nat64_bib_entry_t *db) 
+{
+    NAT64_STFUL_DEBUG_PRINT(3, " invoking nat64_clean_bib_db_entry\n " );
+    nat64_clean_bib_db_entry(db);
+    NAT64_STFUL_DEBUG_PRINT(3, "done with clean_bib_db_entry\n " );
+}
+
+void spp_api_nat64_clear_db_request_t_handler
+(spp_api_nat64_clear_db_request_t *mp) 
+{
+    u16 port, proto, flag;
+    u32 index;
+    u32 i;
+    nat64_bib_entry_t* db;
+    nat64_v6_key_t ki;
+    nat64_table_entry_t *my_nat64_table_db_ptr;
+    u16 nat64_id;
+
+    NAT64_STFUL_FUNC_ENTER;
+    NAT64_STFUL_DEBUG_DUMP_MSG(mp);
+
+    nat64_id = spp_net_to_host_byte_order_16(&mp->nat64_id);
+    my_nat64_table_db_ptr = nat64_table_ptr + nat64_id;
+
+    port = spp_net_to_host_byte_order_16(&mp->port_num);
+    proto = mp->protocol;
+
+    ki.vrf = nat64_id;
+    ki.vrf |= ((u16)proto << CNAT_PRO_SHIFT);
+
+    for(i =0 ; i< 4 ; i++) 
+       ki.ipv6[i] = spp_net_to_host_byte_order_32(&mp->ip_addr[i]);
+
+    ki.port = port;
+
+    flag = mp->flags;
+
+    mp->rc = CNAT_SUCCESS;
+
+    NAT64_STFUL_DEBUG_PRINT(3, "\n Nat64_id = %d, port =%d, \
+                                proto =%d, flags=0x%08X",\
+                             nat64_id, port, proto, flag);
+          
+    NAT64_STFUL_DEBUG_PRINT(3, "\n IPv6 Addr = %08X :  %08X: %08X:  %08X",\
+           ki.ipv6[0],  ki.ipv6[1],  ki.ipv6[2],  ki.ipv6[3]); 
+
+    if (flag == CNAT_DB_CLEAR_SPECIFIC) {
+        NAT64_STFUL_DEBUG_PRINT(3, "\n clear specific \n");
+
+        db = nat64_bib_db_lookup_entry(&ki); 
+        if (db == NULL) {
+            NAT64_STFUL_DEBUG_PRINT(3, "\n clear specific - not present\n");
+            mp->rc = CNAT_NOT_FOUND_ANY;
+            return;
+        }
+
+        if( !(db->flags & CNAT_DB_NAT64_FLAG) ||
+              (db->nat64_inst_id != nat64_id))
+               return;
+
+
+         nat64_reset_session_expiry(db);
+         return;
+    }
+
+    pool_header_t *p  = pool_header(nat64_bib_db);
+  
+    for(index = 0; index < vec_len(nat64_bib_db); index++) {
+
+        /* check is it nat44, if yes skip , do it n nat44 as well */
+
+        if (PREDICT_FALSE(!clib_bitmap_get(p->free_bitmap, index))) {
+            db = nat64_bib_db + index;
+
+            if( !(db->flags & CNAT_DB_NAT64_FLAG) || 
+                 (db->nat64_inst_id != nat64_id)) 
+                   continue;
+        
+            if (flag == CNAT_DB_CLEAR_ALL) {
+                nat64_reset_session_expiry(db);
+                continue;
+            }
+           
+            if (flag & CNAT_DB_CLEAR_ADDR) {
+                if ((db->v6_in_key.ipv6[0] != ki.ipv6[0]) ||
+                    (db->v6_in_key.ipv6[1] != ki.ipv6[1]) ||
+                    (db->v6_in_key.ipv6[2] != ki.ipv6[2]) ||
+                    (db->v6_in_key.ipv6[3] != ki.ipv6[3])){
+                     NAT64_STFUL_DEBUG_PRINT(3, "\n%s:%d\n", __FUNCTION__, \
+                                              __LINE__ );
+                    continue;
+                }
+            }
+             
+            if (flag & CNAT_DB_CLEAR_PROTO) {
+                if (((db->v6_in_key.vrf  & CNAT_PRO_MASK) >> CNAT_PRO_SHIFT)
+                                                            != proto) {
+                   NAT64_STFUL_DEBUG_PRINT(3, "\n%s:%d\n", __FUNCTION__, \
+                                              __LINE__ );
+                    continue;
+                }
+            }
+
+            if (flag & CNAT_DB_CLEAR_PORT) {
+                if (db->v6_in_key.port  != port) {
+                   NAT64_STFUL_DEBUG_PRINT(3, "\n%s:%d\n", __FUNCTION__, \
+                                              __LINE__ );
+                    continue;
+               }
+            }
+ 
+            NAT64_STFUL_DEBUG_PRINT(3, "\n%s:%d\n", __FUNCTION__, \
+                                              __LINE__ );
+            /*
+             * Delete if the db entry matches and it is not a
+             */
+            nat64_reset_session_expiry(db);
+        }
+    }
+}
+
+void inline cnat_clear_session_db(cnat_main_db_entry_t *db)
+{
+    if(PREDICT_FALSE(db->nsessions > 1)) {
+        u32 session_index = db->session_head_index;
+        cnat_session_entry_t *sdb;
+        do {
+            sdb = cnat_session_db + session_index;
+            if(PREDICT_FALSE(!sdb)) {
+                //TO DO: Debug msg?
+                break;
+            }
+            sdb->entry_expires = 0;
+            session_index = sdb->main_list.next;
+        } while(session_index != db->session_head_index
+                && db->session_head_index != EMPTY);
+    }
+    return;
+}
+
+#ifdef CGSE_DS_LITE
+extern dslite_table_entry_t dslite_table_array[];
+
+void spp_api_ds_lite_clear_db_request_t_handler
+(spp_api_ds_lite_clear_db_request_t *mp) 
+{
+    u16 port, proto, flag;
+    u32 index;
+    u32 i;
+    cnat_main_db_entry_t *db;
+    cnat_user_db_entry_t  *udb;
+    dslite_key_t ki;
+    dslite_table_entry_t *my_table_db_ptr;
+    u16 id;
+    u16 i_vrf;
+
+
+    id = spp_net_to_host_byte_order_16(&mp->ds_lite_id);
+    id = DS_LITE_CONFIG_TO_ARRAY_ID(id);
+
+    my_table_db_ptr = &dslite_table_array[id];
+    i_vrf = my_table_db_ptr->i_vrf;
+
+    port = spp_net_to_host_byte_order_16(&mp->port_num);
+    proto = mp->protocol;
+
+    ki.ipv4_key.k.vrf = i_vrf;
+    ki.ipv4_key.k.vrf |= ((u16)proto << CNAT_PRO_SHIFT);
+
+    for(i =0 ; i< 4 ; i++) 
+       ki.ipv6[i] = spp_net_to_host_byte_order_32(&mp->ip_addr[i]);
+
+    ki.ipv4_key.k.port = port;
+
+    flag = mp->flags;
+
+    mp->rc = CNAT_SUCCESS;
+
+    DSLITE_PRINTF(3, "\n dslite id = %d, port =%d" 
+                             "proto =%d, flags=0x%08X",\
+                             id, port, proto, flag);
+          
+    DSLITE_PRINTF(3, "\n IPv6 Addr = %08X :  %08X: %08X:  %08X",\
+           ki.ipv6[0],  ki.ipv6[1],  ki.ipv6[2],  ki.ipv6[3]); 
+
+    if (flag == CNAT_DB_CLEAR_SPECIFIC) {
+        DSLITE_PRINTF(3, "\n Clear specific NOT supported for DS Lite \n");
+        return;
+    }
+
+    pool_header_t *p  = pool_header(cnat_main_db);
+  
+    for(index = 0; index < vec_len(cnat_main_db); index++) {
+
+        /* check is it dslite entry, if not skip */
+
+        if (PREDICT_FALSE(!clib_bitmap_get(p->free_bitmap, index))) {
+            db = cnat_main_db + index;
+
+            if( !(db->flags & CNAT_DB_DSLITE_FLAG) || 
+                 ((db->in2out_key.k.vrf & CNAT_VRF_MASK) != i_vrf) ||
+                 (db->flags & CNAT_DB_FLAG_STATIC_PORT)) {
+                   continue;
+            }
+        
+            if (flag == CNAT_DB_CLEAR_ALL) {
+             
+             /* 
+              * Make the entry time as very old (0), and wait
+              * for a timeout to auto-expire the entry.
+              */
+                db->entry_expires = 0;
+                /* Handle sessions as well.. */
+                cnat_clear_session_db(db);
+                continue;
+            }
+           
+            if (flag & CNAT_DB_CLEAR_ADDR) {
+                udb = cnat_user_db + db->user_index;
+                if(PREDICT_FALSE(!udb)) {
+                    continue;
+                }
+                if ((udb->ipv6[0] != ki.ipv6[0]) ||
+                    (udb->ipv6[1] != ki.ipv6[1]) ||
+                    (udb->ipv6[2] != ki.ipv6[2]) ||
+                    (udb->ipv6[3] != ki.ipv6[3])) {
+                    continue;
+                }
+            }
+             
+            if (flag & CNAT_DB_CLEAR_PROTO) {
+                if (((db->in2out_key.k.vrf & CNAT_PRO_MASK) >> CNAT_PRO_SHIFT)
+                                                            != proto) {
+                    continue;
+                }
+            }
+
+            if (flag & CNAT_DB_CLEAR_PORT) {
+                if (db->in2out_key.k.port  != port) {
+                    continue;
+               }
+            }
+ 
+            /*
+             * Mark for expiry in the next round of DB scan
+             */
+            db->entry_expires = 0;
+            /* Handle sessions as well.. */
+            cnat_clear_session_db(db);
+        }
+    }
+}
+#endif /* #ifdef CGSE_DS_LITE */
+
+void spp_api_cnat_clear_db_request_t_handler 
+(spp_api_cnat_clear_db_request_t *mp) 
+{
+    u16 i_vrf, port, proto, flag;
+    u32 ip_addr, index;
+    u64 a,b,c;
+    cnat_main_db_entry_t * db;
+    cnat_db_key_bucket_t ki;
+
+#if defined(TARGET_LINUX_UDVR) || defined(CNAT_PG) 
+    i_vrf = mp->inside_vrf;
+    ip_addr = mp->ip_addr;
+    port = mp->port_num;
+    proto = mp->protocol;
+#else
+    i_vrf = spp_net_to_host_byte_order_16(&mp->inside_vrf);
+    ip_addr = spp_net_to_host_byte_order_32(&mp->ip_addr);
+    port = spp_net_to_host_byte_order_16(&mp->port_num);
+    proto = spp_net_to_host_byte_order_16(&mp->protocol);
+#endif
+
+
+    
+    ki.k.k.vrf = i_vrf;
+    ki.k.k.vrf |= ((u16)proto << CNAT_PRO_SHIFT);
+    ki.k.k.ipv4 = ip_addr;
+    ki.k.k.port = port;
+
+    flag = mp->wildcard;
+
+    mp->rc = CNAT_SUCCESS;
+
+    if (flag == CNAT_DB_CLEAR_SPECIFIC) {
+        CNAT_V4_GET_HASH(ki.k.key64,
+                    ki.bucket,
+                    CNAT_MAIN_HASH_MASK);
+        index = cnat_in2out_hash[ki.bucket].next;
+        if (PREDICT_TRUE(index == EMPTY)) {
+            mp->rc = CNAT_NOT_FOUND_ANY;
+            return;
+        }
+
+        do {
+            db = cnat_main_db + index;
+
+	    /*
+	     * Delete if the db entry matches and it is not a
+	     * STATIC port entry
+	     */
+            if ((db->in2out_key.key64 == ki.k.key64) &&
+                !(db->flags & CNAT_DB_FLAG_STATIC_PORT) &&
+                !(db->flags & CNAT_DB_NAT64_FLAG) &&
+                !(db->flags & CNAT_DB_DSLITE_FLAG)) {
+             
+             /* 
+              * Make the entry time as very old (0), and wait
+              * for a timeout to auto-expire the entry.
+              */
+                db->entry_expires = 0;
+                /* Handle sessions as well.. */
+                cnat_clear_session_db(db);
+		return;
+            }
+            index = db->in2out_hash.next;
+        } while (index != EMPTY);
+
+         mp->rc = CNAT_NOT_FOUND_ANY;       
+         return;
+    }
+
+    pool_header_t *p  = vec_header(cnat_main_db, sizeof(pool_header_t));
+
+    for(index = 0; index < vec_len(cnat_main_db); index++) {
+
+        if (PREDICT_TRUE(!clib_bitmap_get(p->free_bitmap, index))) {
+            db = cnat_main_db + index;
+           
+            if(PREDICT_FALSE(db->flags & CNAT_DB_NAT64_FLAG)) {
+                continue;
+            } 
+
+            if(PREDICT_FALSE(db->flags & CNAT_DB_DSLITE_FLAG)) {
+                continue;
+            }
+
+            if (flag == CNAT_DB_CLEAR_ALL) {
+                if (!(db->flags & CNAT_DB_FLAG_STATIC_PORT)) {
+                    db->entry_expires = 0;
+                    /* Handle sessions as well.. */
+                    cnat_clear_session_db(db);
+		}
+                continue;
+            }
+           
+            if (flag & CNAT_DB_CLEAR_VRF) {
+                if (((db->in2out_key.k.vrf & CNAT_VRF_MASK) != i_vrf)) {
+                    continue; 
+                }
+            }
+            
+            if (flag & CNAT_DB_CLEAR_ADDR) {
+                if ((db->in2out_key.k.ipv4 != ip_addr)) {
+                    continue;
+                }
+            }
+             
+            if (flag & CNAT_DB_CLEAR_PROTO) {
+                if (((db->in2out_key.k.vrf  & CNAT_PRO_MASK) >> CNAT_PRO_SHIFT)
+                                                            != proto) {
+                    continue;
+                }
+            }
+
+            if (flag & CNAT_DB_CLEAR_PORT) {
+                if (db->in2out_key.k.port  != port) {
+                    continue;
+               }
+            }
+ 
+	    /*
+	     * Delete if the db entry matches and it is not a
+	     * STATIC port entry
+	     */
+	    if (!(db->flags & CNAT_DB_FLAG_STATIC_PORT)) {
+            db->entry_expires = 0;
+            /* Handle sessions as well.. */
+            cnat_clear_session_db(db);
+       	    }
+        }    
+    }
+}
+
+void
+spp_api_cnat_generic_command_debug (cnat_generic_command_resp *mp_resp)
+{
+#ifdef SHOW_DEBUG
+    u32 i, j;
+
+    i = spp_net_to_host_byte_order_32(&(mp_resp->num_bytes));
+
+    PLATFORM_DEBUG_PRINT("\nNum_Bytes %d\n", i);
+
+    for (j = 0; j < i; j++) {
+        PLATFORM_DEBUG_PRINT("0x%02X ", mp_resp->raw_data[j]);
+	if ((j % 16) == 15) {
+	    PLATFORM_DEBUG_PRINT("\n");
+	}
+    }
+#endif
+}
+
+/*
+ * The following commands implements command to dump the
+ *    user-db information 
+ *    port-map information
+ *      for a give user source IP address
+ *
+ * The format of the output is:
+ *   Word 0: Address of udb
+ *   Word 1: udb->translation_list_head_index
+ *   Word 2: 
+ *     Bytes 0..1: udb->ntranslations
+ *     Bytes 2..2: udb->icmp_msg_coung
+ *     Bytes 3..3: udb->unused
+ *   Word 3: udb->portmap_index
+ *   Word 4: udb->key.k.ipv4
+ *   Word 5: 
+ *     Bytes 0..1: udb->key.k.port = 0
+ *     Bytes 2..3: udb->key.k.vrf
+ *   Word 6: udb->user_hash
+ *   Word 7: Address of my_pm 
+ *   Word 8: my_pm->status
+ *   Word 9: my_pm->inuse
+ *   Word A: my_pm->delete_time
+ *   Word B: my_pm->ipv4_address
+ */
+void spp_api_cnat_generic_command_user_db_pm
+(spp_api_cnat_generic_command_request_t *mp) 
+{
+    u32 i;
+    cnat_db_key_bucket_t u_ki;
+    u16 my_vrfmap_index;
+    u32 *result_array;
+    cnat_generic_command_resp *mp_resp;
+    cnat_user_db_entry_t *udb;
+    cnat_user_db_entry_t *mp_udb;
+    cnat_vrfmap_t *my_vrfmap;
+    cnat_portmap_v2_t *pm;
+    cnat_portmap_v2_t *my_pm;
+
+    /*
+     * Request structure is used to send the response
+     */
+    mp_resp = (cnat_generic_command_resp *) mp;
+
+    u_ki.k.k.vrf  = spp_net_to_host_byte_order_32(&mp->params[1]);
+    u_ki.k.k.ipv4 = spp_net_to_host_byte_order_32(&mp->params[2]);
+    u_ki.k.k.port = 0;
+
+    udb = cnat_user_db_lookup_entry(&u_ki);
+
+    if (!udb) {
+	mp_resp->num_bytes = spp_host_to_net_byte_order_32(0);
+	goto no_udb_found;
+    }
+
+    result_array = (u32 *) (&(mp_resp->raw_data[0]));
+
+    i = 0;
+    result_array[i++] = spp_host_to_net_byte_order_32((u32) udb);
+
+    mp_udb = (cnat_user_db_entry_t *) &(result_array[i]);
+
+    /*
+     * Align the entry to the next 4 byte boundary
+     */
+    i = i + ((sizeof(cnat_user_db_entry_t)+3)/4);
+
+    /*
+     * Fill in the UDB information
+     */
+    mp_udb->translation_list_head_index =
+        spp_host_to_net_byte_order_32(udb->translation_list_head_index);
+    mp_udb->ntranslations =
+        spp_host_to_net_byte_order_16(udb->ntranslations);
+    mp_udb->icmp_msg_count = udb->icmp_msg_count;
+    mp_udb->flags = udb->flags;
+    mp_udb->portmap_index =
+        spp_host_to_net_byte_order_32(udb->portmap_index);
+    mp_udb->key.k.ipv4 =
+        spp_host_to_net_byte_order_32(udb->key.k.ipv4);
+    mp_udb->key.k.port =
+        spp_host_to_net_byte_order_16(udb->key.k.port);
+    mp_udb->key.k.vrf =
+        spp_host_to_net_byte_order_16(udb->key.k.vrf);
+    mp_udb->user_hash.next =
+        spp_host_to_net_byte_order_32(udb->user_hash.next);
+
+    my_vrfmap_index = vrf_map_array[u_ki.k.k.vrf];
+    my_vrfmap = cnat_map_by_vrf + my_vrfmap_index;
+    pm = my_vrfmap->portmap_list;
+    my_pm = pm + udb->portmap_index;
+
+    /*
+     * Fill in the port_map information
+     */
+    result_array[i++] = spp_host_to_net_byte_order_32((u32) my_pm);
+    result_array[i++] = spp_host_to_net_byte_order_32(my_pm->inuse);
+    result_array[i++] = spp_host_to_net_byte_order_32(my_pm->delete_time);
+    result_array[i++] = spp_host_to_net_byte_order_32(my_pm->ipv4_address);
+
+    mp_resp->num_bytes = spp_host_to_net_byte_order_32(i*4);
+
+no_udb_found:
+    spp_api_cnat_generic_command_debug(mp_resp);
+}
+
+/*
+ * The following commands implements command to dump the
+ * DB usage stats for 
+ *    main-db
+ *    user-db
+ *    in2out hash
+ *    out2in hash
+ *
+ * The format of the output is:
+ *   Word 0: Main-DB - Total
+ *   Word 1: Main-DB - Active
+ *   Word 2: Main-DB - Free
+ *   Word 3: User-DB - Total
+ *   Word 4: User-DB - Active
+ *   Word 5: User-DB - Free
+ *   Word 6: Hash In2Out - Size
+ *   Word 7: Hash In2Out - Used
+ *   Word 8: Hash In2Out - Used Percentage
+ *   Word 9: Hash Out2In - Size
+ *   Word A: Hash Out2In - Used
+ *   Word B: Hash Out2In - Used Percentage
+ */
+void spp_api_cnat_generic_command_db_summary 
+(spp_api_cnat_generic_command_request_t *mp) 
+{
+    u32 count1, count2, count3;
+    u32 i = 0;
+    u32 k = 0;
+    cnat_generic_command_resp *mp_resp;
+    u32 *result_array;
+
+    /*
+     * Request structure is used to send the response
+     */
+    mp_resp = (cnat_generic_command_resp *) mp;
+    result_array = (u32 *) (&(mp_resp->raw_data[0]));
+
+    /*
+     * Find entries free and used in main-db
+     */
+    count1 = vec_len(cnat_main_db);
+    count2 = db_free_entry(cnat_main_db);
+    count3 = count1 - count2;
+
+    *(result_array + i++) = spp_host_to_net_byte_order_32(count1);
+    *(result_array + i++) = spp_host_to_net_byte_order_32(count3);
+    *(result_array + i++) = spp_host_to_net_byte_order_32(count2);
+
+    /*
+     * Find entries free and used in user-db
+     */
+    count1 = vec_len(cnat_user_db);
+    count2 = db_free_entry(cnat_user_db);
+    count3 = count1 - count2;
+
+    *(result_array + i++) = spp_host_to_net_byte_order_32(count1);
+    *(result_array + i++) = spp_host_to_net_byte_order_32(count3);
+    *(result_array + i++) = spp_host_to_net_byte_order_32(count2);
+
+    /*
+     * Find entries used in in2out and out2in hash tables
+     * and percentage utilization.
+     */
+    count1 = count2 = 0;
+    for (k = 0; k < CNAT_MAIN_HASH_SIZE; k++) {
+        if(cnat_in2out_hash[k].next != ~0) count1++;
+        if(cnat_out2in_hash[k].next != ~0) count2++;
+
+    }
+
+    count3 = count1*100/CNAT_MAIN_HASH_SIZE;
+
+    *(result_array + i++) = spp_host_to_net_byte_order_32(CNAT_MAIN_HASH_SIZE);
+    *(result_array + i++) = spp_host_to_net_byte_order_32(count1);
+    *(result_array + i++) = spp_host_to_net_byte_order_32(count3);
+
+    count3 = count2*100/CNAT_MAIN_HASH_SIZE;
+
+    *(result_array + i++) = spp_host_to_net_byte_order_32(CNAT_MAIN_HASH_SIZE);
+    *(result_array + i++) = spp_host_to_net_byte_order_32(count2);
+    *(result_array + i++) = spp_host_to_net_byte_order_32(count3);
+
+    mp_resp->num_bytes = spp_host_to_net_byte_order_32(i*4);
+
+    spp_api_cnat_generic_command_debug(mp_resp);
+}
+
+/*
+ * The following commands implements generic commands such as:
+ *
+ * Command 1:
+ *  Reads num_bytes octets from a start_locn
+ *  generic command <core_num> <cmd_type=1> <start_locn> <num_bytes> 0 0 0 0 0
+ *
+ * Command 2:
+ *  Writes upto 8  octets from a start_locn
+ *  generic command <core_num> <cmd_type=2> <start_locn> <num_bytes> 0 0 0 0 0
+ *
+ * Command 3:
+ *  Dump the db summary stats
+ *  generic command <core_num> <cmd_type=3>
+ *
+ * Command 4:
+ *  Dump the user db entry
+ *  generic command <core_num> <cmd_type=4> <vrf_id> <src_ip_addr>
+ *
+ * The following structures are referenced by this command:
+ *     typedef struct _spp_api_cnat_generic_command_request {
+ *         u16 _spp_msg_id;
+ *         u8 rc;
+ *         u8 core_num;
+ *         u32 params[8];
+ *     } spp_api_cnat_generic_command_request_t;
+ *
+ *     typedef struct {
+ *         u16 spp_msg_id;
+ *         u8  rc;
+ *         u8  core;
+ *         u32 num_bytes;
+ *         u8  raw_data[0];
+ *     } cnat_generic_command_resp;
+ *
+ */
+void spp_api_cnat_generic_command_request_t_handler 
+(spp_api_cnat_generic_command_request_t *mp) 
+{
+    cnat_generic_command_resp *resp_ptr;
+    u32 command_type, start_locn, num_bytes;
+
+    command_type = spp_net_to_host_byte_order_32(&mp->params[0]);
+    resp_ptr     = (cnat_generic_command_resp *) mp;
+
+    switch (command_type) {
+        case CNAT_DEBUG_GENERIC_COMMAND_READ_MEM:
+	    start_locn = spp_net_to_host_byte_order_32(&mp->params[1]);
+	    num_bytes  = spp_net_to_host_byte_order_32(&mp->params[2]);
+	    clib_memcpy(&(resp_ptr->raw_data[0]), (u8 *) start_locn, num_bytes);
+	    resp_ptr->num_bytes = spp_host_to_net_byte_order_32(num_bytes);
+
+#ifdef SHOW_DEBUG
+            {
+	        u32 i;
+
+	        for (i = 0; i < num_bytes; i++) {
+		    PLATFORM_DEBUG_PRINT("0x%02X ", resp_ptr->raw_data[i]);
+		    if ((i % 16) == 15) {
+		        PLATFORM_DEBUG_PRINT("\n");
+		    }
+		}
+	    }
+#endif
+	    break;
+
+        case CNAT_DEBUG_GENERIC_COMMAND_WRITE_MEM:
+	    start_locn = spp_net_to_host_byte_order_32(&mp->params[1]);
+	    num_bytes  = spp_net_to_host_byte_order_32(&mp->params[2]);
+
+	    if (num_bytes > sizeof(u64)) {
+	        mp->rc = CNAT_ERR_INVALID_MSG_SIZE;
+		return;
+	    }
+
+	    clib_memcpy((u8 *) start_locn, &(mp->params[3]), num_bytes);
+	    resp_ptr->num_bytes = 0;
+	    break;
+
+        case CNAT_DEBUG_GENERIC_COMMAND_DB_SUMMARY:
+	    spp_api_cnat_generic_command_db_summary(mp);
+	    break;
+
+        case CNAT_DEBUG_GENERIC_COMMAND_USER_DB_PM:
+	    spp_api_cnat_generic_command_user_db_pm(mp);
+	    break;
+
+        case CNAT_DEBUG_GET_CGN_DB_SUMMARY:
+            spp_api_cnat_get_cgn_db_summary(mp);
+            break; 
+
+        default:
+	    mp->rc = CNAT_ERR_INVALID_MSG_ID;
+	    break;
+    }
+}
+
+
+static int cnat_debug_init (void *notused)
+{
+    spp_msg_api_set_handler(SPP_API_CNAT_V4_DEBUG_DUMMY,
+                            spp_api_cnat_v4_debug_dummy_t_handler);
+
+    spp_msg_api_set_handler(SPP_API_CNAT_V4_DEBUG_DUMMY_MAX,
+                            spp_api_cnat_v4_debug_dummy_max_t_handler);
+
+    spp_msg_api_set_handler(SPP_API_CNAT_V4_DEBUG_GLOBAL,
+                            spp_api_cnat_v4_debug_global_t_handler);
+
+    spp_msg_api_set_handler(SPP_API_CNAT_V4_DEBUG_IN2OUT_PRIVATE_ADDR,
+                           spp_api_cnat_v4_debug_in2out_private_addr_t_handler);
+
+    spp_msg_api_set_handler(SPP_API_CNAT_V4_DEBUG_OUT2IN_PUBLIC_ADDR,
+                            spp_api_cnat_v4_debug_out2in_public_addr_t_handler);
+
+    spp_msg_api_set_handler(SPP_API_CNAT_CLEAR_DB_REQUEST, 
+                            spp_api_cnat_clear_db_request_t_handler);
+
+    spp_msg_api_set_handler(SPP_API_CNAT_GENERIC_COMMAND_REQUEST,
+                            spp_api_cnat_generic_command_request_t_handler);
+
+    spp_msg_api_set_handler(SPP_API_CNAT_P2MP_DEBUG_REQUEST,
+                            spp_api_cnat_p2mp_debug_request_t_handler);
+
+    spp_msg_api_set_handler(SPP_API_NAT64_CLEAR_DB_REQUEST,
+                            spp_api_nat64_clear_db_request_t_handler);
+
+    spp_msg_api_set_handler(SPP_API_DS_LITE_CLEAR_DB_REQUEST,
+                            spp_api_ds_lite_clear_db_request_t_handler);
+
+    return 0;
+}
+
+/*
+************************
+* spp_api_cnat_get_cgn_db_summary
+* This is for finding out the per core CPU users and utilization
+************************
+*/
+
+void spp_api_cnat_get_cgn_db_summary
+(spp_api_cnat_generic_command_request_t *mp)
+{
+    u32 total_db_entries, total_free_entries, used_entries;
+    u32 i = 0;
+    cnat_generic_command_resp *mp_resp;
+    u32 *result_array;
+
+    /*
+     * Request structure is used to send the response
+     */
+    mp_resp = (cnat_generic_command_resp *) mp;
+    result_array = (u32 *) (&(mp_resp->raw_data[0]));
+
+    /*
+     * Find entries free and used in main-db
+     */
+    total_db_entries = vec_len(cnat_main_db);
+    total_free_entries = db_free_entry(cnat_main_db);
+    used_entries = total_db_entries - total_free_entries;
+
+    *(result_array + i++) = spp_host_to_net_byte_order_32(total_db_entries);
+    *(result_array + i++) = spp_host_to_net_byte_order_32(used_entries);
+    *(result_array + i++) = spp_host_to_net_byte_order_32(total_free_entries);
+
+    /*
+     * Find entries free and used in user-db
+     */
+    total_db_entries = vec_len(cnat_user_db);
+    total_free_entries = db_free_entry(cnat_user_db);
+    used_entries = total_db_entries - total_free_entries;
+
+    *(result_array + i++) = spp_host_to_net_byte_order_32(total_db_entries);
+    *(result_array + i++) = spp_host_to_net_byte_order_32(used_entries);
+    *(result_array + i++) = spp_host_to_net_byte_order_32(total_free_entries);
+
+    mp_resp->num_bytes = spp_host_to_net_byte_order_32(i*sizeof(u32));
+}
+
+SPP_INIT_FUNCTION(cnat_debug_init);
+#endif /* TOBE_PORTED */