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Diffstat (limited to 'plugins/vcgn-plugin/vcgn/cnat_debug_msg_handler.c')
-rw-r--r--plugins/vcgn-plugin/vcgn/cnat_debug_msg_handler.c1780
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 00000000000..519f4b64939
--- /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 */