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vpp/plugins/vcgn-plugin/vcgn/cnat_debug_msg_handler.c
Ole Troan ea3e1fc875 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>
2016-06-27 15:04:00 +00:00

1781 lines
56 KiB
C
Raw Blame History

/*
*------------------------------------------------------------------
* 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 */
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