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-rw-r--r--plugins/vcgn-plugin/vcgn/cnat_cli_handler.c961
1 files changed, 0 insertions, 961 deletions
diff --git a/plugins/vcgn-plugin/vcgn/cnat_cli_handler.c b/plugins/vcgn-plugin/vcgn/cnat_cli_handler.c
deleted file mode 100644
index a4010349b40..00000000000
--- a/plugins/vcgn-plugin/vcgn/cnat_cli_handler.c
+++ /dev/null
@@ -1,961 +0,0 @@
-/* *------------------------------------------------------------------
- * cnat_cli_handler.c - CLI handler definitions
- *
- * Copyright (c) 2007-2015 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 <vppinfra/vec.h>
-#include <vppinfra/bitmap.h>
-#include <vppinfra/hash.h>
-#include <vppinfra/pool.h>
-#include <vppinfra/clib.h>
-#include <vppinfra/error.h>
-
-#include "cnat_db.h"
-#include "cnat_config.h"
-#include "cnat_global.h"
-#include "cnat_cli.h"
-#include "cnat_logging.h"
-#include "cnat_syslog.h"
-#include "cnat_config_api.h"
-#include "cnat_show_api.h"
-#include "cnat_show_response.h"
-
-#include <arpa/inet.h>
-
-#if DPDK
-#include <vnet/devices/dpdk/dpdk.h>
-#endif
-
-u32 show_debug_level = 0;
-
-u32
-cnat_get_vrfmap_nfv9_logging_index (u32 i_vrf_id)
-{
- cnat_nfv9_logging_info_t *my_nfv9_logging_info = 0;
- u32 logging_index = EMPTY;
-
- /*
- * Start with global logging index if available
- */
- if (cnat_nfv9_global_info.cnat_nfv9_init_done) {
- logging_index = cnat_nfv9_global_info.cnat_nfv9_global_collector_index;
-
- pool_foreach (my_nfv9_logging_info, cnat_nfv9_logging_info_pool, ({
- if (my_nfv9_logging_info->i_vrf_id == i_vrf_id) {
- logging_index = my_nfv9_logging_info -
- cnat_nfv9_logging_info_pool;
- break;
- }
- }));
- }
- return (logging_index);
-}
-
-u32
-cnat_get_vrfmap_syslog_logging_index (u32 i_vrf_id)
-{
- cnat_syslog_logging_info_t *my_syslog_info = NULL;
- u32 logging_index = EMPTY;
-
- /*
- * Start with global logging index if available
- */
- if(PREDICT_TRUE(cnat_syslog_global_info.cnat_syslog_init_done)) {
-
- pool_foreach (my_syslog_info, cnat_syslog_logging_info_pool, ({
- if (my_syslog_info->i_vrf_id == i_vrf_id) {
- logging_index = my_syslog_info -
- cnat_syslog_logging_info_pool;
- break;
- }
- }));
- }
- return (logging_index);
-}
-
-void
-cnat_set_vrf_params_with_default(cnat_vrfmap_t *my_vrfmap, u32 i_vrf, u32 i_vrf_id)
-{
-
- my_vrfmap->status = S_WAO;
-
- my_vrfmap->i_vrf = i_vrf;
- my_vrfmap->i_vrf_id = i_vrf_id;
-
- my_vrfmap->o_vrf = INVALID_UIDX;
- my_vrfmap->o_vrf_id = INVALID_VRFID;
-
-#ifndef NO_BULK_LOGGING
- BULKSIZE_FROM_VRFMAP(my_vrfmap) = BULK_ALLOC_SIZE_NONE;
-#endif /* #ifndef NO_BULK_LOGGING */
- my_vrfmap->tcp_mss = V4_TCP_MSS_NOT_CONFIGURED_VALUE;
- my_vrfmap->frag_tout = CNAT_IPV4_FRAG_TIMEOUT_DEF;
- my_vrfmap->port_limit = V4_DEF_VRF_MAX_PORTS;
- my_vrfmap->nfv9_logging_index =
- cnat_get_vrfmap_nfv9_logging_index(i_vrf_id);
- my_vrfmap->syslog_logging_index =
- cnat_get_vrfmap_syslog_logging_index(i_vrf_id);
-
- /* Copy logging policy from nfv9 info. */
- if(my_vrfmap->nfv9_logging_index != EMPTY) {
- cnat_nfv9_logging_info_t *nfv9_logging_info =
- cnat_nfv9_logging_info_pool + my_vrfmap->nfv9_logging_index;
- my_vrfmap->nf_logging_policy = nfv9_logging_info->logging_policy;
- }
- if(my_vrfmap->syslog_logging_index != EMPTY) {
- cnat_syslog_logging_info_t *syslog_logging_info =
- cnat_syslog_logging_info_pool + my_vrfmap->syslog_logging_index;
- my_vrfmap->syslog_logging_policy = syslog_logging_info->logging_policy;
- }
- #if 0
- printf("Initializing params in cnat_set_vrf_params_with_default\n"
- "my_vrfmap->status = %u\n"
- "my_vrfmap->tcp_mss = %u\n"
- "my_vrfmap->i_vrf = %u\n"
- "my_vrfmap->i_vrf_id = %u\n"
- "my_vrfmap->o_vrf = %u\n"
- "my_vrfmap->o_vrf_id = %u\n"
- "my_vrfmap->bulk_size = %u\n"
- "my_vrfmap->nfv9_logging_index = %u\n"
- "my_vrfmap->syslog_logging_index = %u\n"
- "my_vrfmap->frag_tout = %u\n"
- "my_vrfmap->port_limit = %u\n"
- "my_vrfmap->nf_logging_policy = %u\n"
- "my_vrfmap->syslog_logging_policy = %u\n",
- my_vrfmap->status,
- my_vrfmap->tcp_mss,
- my_vrfmap->i_vrf,
- my_vrfmap->i_vrf_id,
- my_vrfmap->o_vrf,
- my_vrfmap->o_vrf_id,
- my_vrfmap->bulk_size,
- my_vrfmap->nfv9_logging_index,
- my_vrfmap->syslog_logging_index,
- my_vrfmap->frag_tout,
- my_vrfmap->port_limit,
- my_vrfmap->nf_logging_policy,
- my_vrfmap->syslog_logging_policy);
- #endif /* if 0 */
-}
-
-/* config command handlers */
-void cnat_nat44_add_vrf_map_t_handler(spp_api_cnat_v4_add_vrf_map_t *mp,
- vlib_main_t *vm)
-{
- void cnat_table_entry_fill_map(u32 start_addr, u32 end_addr,
- cnat_portmap_v2_t **port_map_holder);
- u32 start_addr, end_addr;
- u32 pm_len __attribute__((unused));
- cnat_vrfmap_t *my_vrfmap = 0;
- cnat_portmap_v2_t *pm = 0;
- u16 i_vrf, o_vrf;
- u32 ivrf_id, ovrf_id;
- u16 my_vrfmap_index;
- u8 i = 0;
-
- start_addr = mp->start_addr[0];
- end_addr = mp->end_addr[0];
- i_vrf = mp->i_vrf;
- o_vrf = mp->o_vrf;
- ovrf_id = mp->o_vrf_id;
- ivrf_id = mp->i_vrf_id;
-
-#if DEBUG_NOT_COMMENTED
- vlib_cli_output(vm, "%s: saddr[0x%x], eaddr[0x%x], i_vrf[0x%x], o_vrf[0x%x], "
- "ovrf_id[0x%x], ivrf_id[0x%x]\n", __func__, start_addr, end_addr,
- i_vrf, o_vrf, ovrf_id, ivrf_id);
-#endif
- if (start_addr > end_addr) {
- vlib_cli_output(vm, "Add VRF Map failed start addr 0x%x > end addr 0x%x\n",
- start_addr, end_addr);
- return;
- }
- if ((end_addr - start_addr) > CNAT_MAX_ADDR_POOL_SIZE) {
- vlib_cli_output(vm, "Add VRF Map failed start addr 0x%x - end addr "
- "0x%x range > 65536\n", start_addr, end_addr);
- return;
- }
- my_vrfmap_index = vrf_map_array[i_vrf];
-
- if (my_vrfmap_index != VRF_MAP_ENTRY_EMPTY) {
-
- my_vrfmap = cnat_map_by_vrf + my_vrfmap_index;
-
- my_vrfmap->o_vrf = o_vrf;
- my_vrfmap->i_vrf_id = ivrf_id;
- my_vrfmap->o_vrf_id = ovrf_id;
- } else {
- /*
- * first time add
- */
- pool_get(cnat_map_by_vrf, my_vrfmap);
- memset(my_vrfmap, 0, sizeof(*my_vrfmap));
- /* waiting for outside vrf */
- cnat_set_vrf_params_with_default(my_vrfmap, i_vrf, ivrf_id);
- my_vrfmap->i_vrf = i_vrf;
- my_vrfmap->o_vrf = o_vrf;
- my_vrfmap->i_vrf_id = ivrf_id;
- my_vrfmap->o_vrf_id = ovrf_id;
-#ifndef NO_BULK_LOGGING
- BULKSIZE_FROM_VRFMAP(my_vrfmap) = BULK_ALLOC_SIZE_NONE;
-#endif /* #ifndef NO_BULK_LOGGING */
-
- my_vrfmap->tcp_mss = V4_TCP_MSS_NOT_CONFIGURED_VALUE;
- my_vrfmap->status = S_WA;
- my_vrfmap->frag_tout = 0; /* currently setting it to 0 */
- my_vrfmap->port_limit = V4_DEF_VRF_MAX_PORTS;
- vrf_map_array[i_vrf] = (my_vrfmap - cnat_map_by_vrf);
- }
- pm = my_vrfmap->portmap_list;
- pm_len = vec_len(pm);
- for(i=0; i < 1 ; i++) {
- start_addr = mp->start_addr[i];
- end_addr = mp->end_addr[i];
- if((start_addr == 0) || (end_addr == 0))
- break;
-
- cnat_table_entry_fill_map(start_addr, end_addr,
- &(my_vrfmap->portmap_list));
- }
- my_vrfmap->status = S_RUN;
- vlib_cli_output(vm, "Address Pool Config Successful !!\n");
- return;
-}
-
-void cnat_nat44_set_protocol_timeout_value(u16 active,
- u16 init, u8 *proto, u8 reset, vlib_main_t *vm)
-{
- if (!strncmp((char *) proto, "tcp", 3)) {
- tcp_initial_setup_timeout = (reset) ? V4_DEF_TCP_IS_TO : init;
- tcp_active_timeout = (reset) ? V4_DEF_TCP_AS_TO : active;
-
- } else if (!strncmp((char *) proto, "udp", 3)) {
- udp_init_session_timeout = (reset) ? V4_DEF_UDP_IS_TO : init;
- udp_act_session_timeout = (reset) ? V4_DEF_UDP_AS_TO : active;
-
- } else if (!strncmp((char *) proto, "icmp", 4)) {
- icmp_session_timeout = (reset) ? V4_DEF_ICMP_S_TO : active;
-
- } else {
- vlib_cli_output(vm, "Error !! Unsupported protocol %s\n", proto);
- }
- return;
-}
-
-
-
-
-/* Show command handlers */
-void cnat_nat44_handle_show_stats(vlib_main_t *vm)
-{
- pool_header_t *h;
- u32 used, free;
- cnat_vrfmap_t *my_vrfmap =0;
- cnat_portmap_v2_t *pm =0, *my_pm = 0;
- u32 i, pm_len;
- struct in_addr ip;
- void cnat_nfv9_show_collector
- (vlib_main_t *vm, cnat_nfv9_logging_info_t *my_nfv9_logging_info);
-
- /* active translations */
- h = pool_header(cnat_main_db);
- free = vec_len(h->free_indices);
- used = vec_len(cnat_main_db) - free;
-
- vlib_cli_output(vm, "vCGN NAT44 Statistics :\n");
- vlib_cli_output(vm, "\tActive Translations : %u\n",
- NAT44_COMMON_STATS.active_translations);
- vlib_cli_output(vm, "\tTotal free translation entries : %u\n", free);
- vlib_cli_output(vm, "\tTotal used translation entries : %u\n", used);
- vlib_cli_output(vm, "\ti2o drops due to port limit exceeded : %lu\n",
- in2out_drops_port_limit_exceeded);
- vlib_cli_output(vm, "\ti2o drops due to system limit reached : %lu\n",
- in2out_drops_system_limit_reached);
- vlib_cli_output(vm, "\ti2o drops due to resource depletion : %lu\n",
- in2out_drops_resource_depletion);
- vlib_cli_output(vm, "\to2i drops due to no translations : %lu\n",
- NAT44_COMMON_STATS.no_translation_entry_drops);
-
- vlib_cli_output(vm, "\tPool address usage:\n");
- vlib_cli_output(vm, "\t-------------------------------------------------\n");
- vlib_cli_output(vm, "\tExternal Address \tPorts Used\n");
- vlib_cli_output(vm, "\t-------------------------------------------------\n");
-
- used = 0;
- pool_foreach (my_vrfmap, cnat_map_by_vrf, ({
- pm = my_vrfmap->portmap_list;
- pm_len = vec_len(pm);
- for (i = 0; i < pm_len; i++) {
- my_pm = pm + i;
- if (my_pm->inuse) {
- used++;
- /* maximum of 200 addresses to be returned */
- if (used <= 200) {
- ip.s_addr = ntohl(my_pm->ipv4_address);
- vlib_cli_output(vm, "\t%s \t\t%u\n", inet_ntoa(ip), my_pm->inuse);
- }
- }
- }
- }));
- return;
-}
-
-void cnat_nat44_handle_show_config(vlib_main_t *vm)
-{
- cnat_vrfmap_t * my_vrfmap;
- cnat_portmap_v2_t *pm = 0;
- cnat_portmap_v2_t *my_pm = 0;
- u32 pm_len;
- struct in_addr ip_addr;
- u8 status_str[20];
- cnat_nfv9_logging_info_t *my_nfv9_logging_info,
- *global_nfv9_logging_info = 0;
-
- vnet_hw_interface_t * hw;
- vnet_main_t * vnm = vnet_get_main();
-
- void cnat_nfv9_show_collector
- (vlib_main_t *vm, cnat_nfv9_logging_info_t *my_nfv9_logging_info);
-
- vlib_cli_output(vm, "vCGN NAT44 Config:\n");
- vlib_cli_output(vm, "\tPort Limit : %u\n", cnat_main_db_max_ports_per_user);
- vlib_cli_output(vm, "\ttotal address pool : %u\n", total_address_pool_allocated);
- vlib_cli_output(vm, "\tdynamic port start range : %u\n", cnat_static_port_range);
-
- pool_foreach(my_vrfmap, cnat_map_by_vrf, ({
- hw = vnet_get_hw_interface (vnm, my_vrfmap->i_vrf);
- vlib_cli_output(vm, "\tInside Interface : %v\n", hw->name);
- hw = vnet_get_hw_interface (vnm, my_vrfmap->o_vrf);
- vlib_cli_output(vm, "\tOutside Interface : %v\n", hw->name);
-
- memset(status_str, 0x00, sizeof(status_str));
- switch(my_vrfmap->status) {
- case S_WAO: clib_memcpy(status_str, "S_WAO", 5); break;
- case S_WA: clib_memcpy(status_str, "S_WA", 4); break;
- case S_WO: clib_memcpy(status_str, "S_WO", 4); break;
- case S_RUN: clib_memcpy(status_str, "ONLINE", 6); break;
- case S_DEL: clib_memcpy(status_str, "S_DEL", 5); break;
- default: clib_memcpy(status_str, "Invalid state", 13);
-
- }
- vlib_cli_output(vm,
- "\tAddress pool map table status : %s\n", status_str);
-
- pm = my_vrfmap->portmap_list;
- pm_len = vec_len(pm);
- my_pm = pm;
- ip_addr.s_addr = clib_net_to_host_u32(my_pm->ipv4_address);
- vlib_cli_output(vm,
- "\tStart Address : %s\n", inet_ntoa(ip_addr));
- my_pm = pm + (pm_len - 1);
- ip_addr.s_addr = clib_net_to_host_u32(my_pm->ipv4_address);
- vlib_cli_output(vm,
- "\tEnd Address : %s\n", inet_ntoa(ip_addr));
-
- }));
- vlib_cli_output(vm,
- "\ttcp init timeout : %u sec\n", tcp_initial_setup_timeout);
- vlib_cli_output(vm,
- "\ttcp active timeout : %u sec\n", tcp_active_timeout);
- vlib_cli_output(vm,
- "\tudp init timeout : %u sec\n", udp_init_session_timeout);
- vlib_cli_output(vm,
- "\tudp active timeout : %u sec\n", udp_act_session_timeout);
- vlib_cli_output(vm,
- "\ticmp session timeout: %u sec\n", icmp_session_timeout);
-
-#if 0
- if (cnat_nfv9_global_info.cnat_nfv9_global_collector_index != EMPTY) {
- vlib_cli_output(vm,"\nGloabal NFV9 Collector :");
- global_nfv9_logging_info = cnat_nfv9_logging_info_pool +
- cnat_nfv9_global_info.cnat_nfv9_global_collector_index;
- cnat_nfv9_show_collector(vm, global_nfv9_logging_info);
- }
-#endif
-
- vlib_cli_output(vm, "\nNFV9 Collector :");
- if (cnat_nfv9_logging_info_pool !=NULL) {
- pool_foreach (my_nfv9_logging_info, cnat_nfv9_logging_info_pool, ({
- if (my_nfv9_logging_info != global_nfv9_logging_info) {
- cnat_nfv9_show_collector(vm, my_nfv9_logging_info);
- vlib_cli_output(vm, "\n");
- }
- }));
- } else {
- vlib_cli_output(vm, "\n");
- }
-
- return;
-}
-
-/*
- * Check if the request flag matches the entry flags and
- * if so return "1"
- *
- * entry_flag_ptr is an output parameter - it returns the flags
- * corresponding to the translation entry
- */
-static u8 cnat_v4_show_verify_display_entry (
- u16 request_flag,
- cnat_main_db_entry_t *db,
- u16 *entry_flag_ptr)
-{
- u8 display_entry = 0;
-
- /*
- * This should never happen
- */
- if (!entry_flag_ptr) {
- return (display_entry);
- }
-
- *entry_flag_ptr = 0;
-
- if ((db->flags & CNAT_DB_FLAG_STATIC_PORT)
- &&(db->flags & CNAT_DB_FLAG_ALG_ENTRY)) {
- *entry_flag_ptr |= CNAT_TRANSLATION_ENTRY_STATIC;
- *entry_flag_ptr |= CNAT_TRANSLATION_ENTRY_ALG;
- } else if (db->flags & CNAT_DB_FLAG_STATIC_PORT) {
- *entry_flag_ptr |= CNAT_TRANSLATION_ENTRY_STATIC;
- } else if ((db->flags & CNAT_DB_FLAG_ALG_ENTRY) ||
- (db->flags & CNAT_DB_FLAG_PPTP_GRE_ENTRY)) {
- *entry_flag_ptr |= CNAT_TRANSLATION_ENTRY_ALG;
- } else if (db->flags & CNAT_DB_FLAG_PCPI) {
- *entry_flag_ptr |= CNAT_TRANSLATION_ENTRY_PCPI_DYNAMIC;
- } else if (db->flags & CNAT_DB_FLAG_PCPE) {
- *entry_flag_ptr |= CNAT_TRANSLATION_ENTRY_PCPE_DYNAMIC;
- } else {
- *entry_flag_ptr |= CNAT_TRANSLATION_ENTRY_DYNAMIC;
- }
-
- if (request_flag == CNAT_TRANSLATION_ENTRY_ALL) {
- display_entry = 1;
- } else {
- /*
- * Check if the request_flag is STATIC or ALG
- * and the entry is STATIC or ALG as well
- */
- if ((request_flag & CNAT_TRANSLATION_ENTRY_STATIC) &&
- (*entry_flag_ptr & CNAT_TRANSLATION_ENTRY_STATIC)) {
- display_entry = 1;
- }
-
- if ((request_flag & CNAT_TRANSLATION_ENTRY_ALG) &&
- (*entry_flag_ptr & CNAT_TRANSLATION_ENTRY_ALG)) {
- display_entry = 1;
- }
-
- if ((request_flag & CNAT_TRANSLATION_ENTRY_PCPI_DYNAMIC) &&
- (*entry_flag_ptr & CNAT_TRANSLATION_ENTRY_PCPI_DYNAMIC)) {
- display_entry = 1;
- }
-
- if ((request_flag & CNAT_TRANSLATION_ENTRY_PCPE_DYNAMIC) &&
- (*entry_flag_ptr & CNAT_TRANSLATION_ENTRY_PCPE_DYNAMIC)) {
- display_entry = 1;
- }
-
- /*
- * For dynamic entry case, check if flags field is 0
- */
- if ((request_flag & CNAT_TRANSLATION_ENTRY_DYNAMIC) &&
- (*entry_flag_ptr & CNAT_TRANSLATION_ENTRY_DYNAMIC)) {
- display_entry = 1;
- }
- }
-
- if (PREDICT_FALSE(show_debug_level > 2)) {
- PLATFORM_DEBUG_PRINT("Entry (0x%x, %d) -> (0x%x, %d) request_flag 0x%x, entry_flag 0x%x, display_entry %d\n", db->in2out_key.k.ipv4, db->in2out_key.k.port, db->out2in_key.k.ipv4, db->out2in_key.k.port, request_flag, *entry_flag_ptr, display_entry);
- }
-
- return (display_entry);
-}
-void cnat_v4_show_inside_entry_req_t_handler
-(spp_api_cnat_v4_show_inside_entry_req_t *mp, vlib_main_t * vm)
-{
- cnat_user_db_entry_t *udb = NULL;
- cnat_main_db_entry_t *db = NULL;
- cnat_db_key_bucket_t u_ki, ki;
- u64 a, b, c;
- u32 index;
- u16 start_port, end_port, port;
- u16 request_flag = 0;
- u16 entry_flag = 0;
- u8 num_entries = 0;
- u8 proto, all;
- u8 done = 0;
- cnat_v4_show_translation_entry *entry_list;
- cnat_v4_show_translation_entry entry[PLATFORM_MAX_TRANSLATION_ENTRIES];
- u8 display_entry;
- u8 flag_str[11];
- vnet_hw_interface_t * hw;
- vnet_main_t * vnm = vnet_get_main();
-
- ki.k.k.ipv4 = mp->ipv4_addr;
- ki.k.k.vrf = mp->vrf_id;
- start_port = mp->start_port;
- end_port = mp->end_port;
-#if DEBUG
- vlib_cli_output(vm, "## proto %d, inside-addr 0x%x, start_port %u, "
- "end_port %u, vrf 0x%x, flag 0x%x\n",
- mp->protocol,
- mp->ipv4_addr,
- mp->start_port,
- mp->end_port,
- mp->vrf_id,
- mp->flags);
-#endif
-
- proto = mp->protocol;
- ki.k.k.vrf |= ((u16)proto << CNAT_PRO_SHIFT);
-
- all = mp->all_entries; /* for no port range case */
- request_flag = mp->flags; /* for all, alg, static entries case */
- entry_list = entry;
-
- /*
- * check if the address is belonging to this core
- */
-
-
- /*
- * first we check if the user exists in the udb, if he is not then
- * it does not make sense to check the main db for translations
- */
- u_ki.k.k.vrf = ki.k.k.vrf & CNAT_VRF_MASK;
- u_ki.k.k.ipv4 = ki.k.k.ipv4;
- u_ki.k.k.port = 0;
-
- if (PREDICT_FALSE(show_debug_level > 0)) {
- vlib_cli_output(vm, "\nI_TRANS_CORE %d: IPv4 0x%x, VRF 0x%x, "
- "start_port %d, end_port %d",
- my_instance_number, ki.k.k.ipv4,
- ki.k.k.vrf, start_port, end_port);
- }
-
- udb = cnat_user_db_lookup_entry(&u_ki);
- if (!udb) {
- if (PREDICT_FALSE(show_debug_level > 0)) {
- vlib_cli_output(vm, "\nReturning %d entries",
- num_entries);
- }
- return;
- }
-
- if (all) {
- #if 0
- if (PREDICT_FALSE(show_debug_level > 0)) {
- PLATFORM_DEBUG_PRINT("\nI_TRANS: Printing ALL\n");
- }
-
- /*
- * get the head of list of translation entries for that user
- * from the user db
- */
- head = udb->translation_list_head_index;
- db = cnat_main_db + head;
-
- while (num_entries < PLATFORM_MAX_TRANSLATION_ENTRIES) {
-
- if (((db->in2out_key.k.vrf & CNAT_PRO_MASK) >> CNAT_PRO_SHIFT)
- != proto) {
- goto next_entry;
- }
-
- display_entry =
- spp_api_cnat_v4_show_verify_display_entry(request_flag, db,
- &entry_flag);
-
- if (display_entry) {
- entry_list->ipv4_addr =
- spp_host_to_net_byte_order_32(db->out2in_key.k.ipv4);
- entry_list->cnat_port =
- spp_host_to_net_byte_order_16(db->out2in_key.k.port);
- entry_list->src_port =
- spp_host_to_net_byte_order_16(db->in2out_key.k.port);
-
- entry_list->protocol = proto;
-
- /* incase of gre - in2out is not accounted */
- if(proto != CNAT_PPTP) {
-
- entry_list->in2out_packets =
- spp_host_to_net_byte_order_32(db->in2out_pkts);
- } else {
- entry_list->in2out_packets = 0;
- }
- entry_list->out2in_packets =
- spp_host_to_net_byte_order_32(db->out2in_pkts);
-
- entry_list->flags =
- spp_host_to_net_byte_order_16(entry_flag);
-
- num_entries++;
- entry_list = entry_list + 1;
- }
-next_entry:
- db = cnat_main_db + db->user_ports.next;
- /*
- * its a circular list, so if we have reached the head again
- * all the entries for that user have been read
- */
- if (db == (cnat_main_db + head)) {
- break;
- }
- }
- resp->num_entries = num_entries;
- #endif /* if 0 */
- } else {
- if (PREDICT_FALSE(show_debug_level > 0)) {
- vlib_cli_output(vm, "\nI_TRANS: Printing range %d .. %d\n",
- start_port, end_port);
- }
- /*
- * port range is specified so for each port calculate the hash and
- * check if the entry is present in main db
- */
- port = start_port;
- done = 0;
- while ((!done) && (num_entries < PLATFORM_MAX_TRANSLATION_ENTRIES)) {
-
- ki.k.k.port = port;
- if (port >= end_port) {
- done = 1;
- } else {
- port++;
- }
- 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)) {
- continue;
- }
-
- do {
- db = cnat_main_db + index;
- if (db->in2out_key.key64 == ki.k.key64) {
- break;
- }
- index = db->in2out_hash.next;
- } while (index != EMPTY);
-
- if (index == EMPTY) {
- continue;
- } else {
-
- display_entry =
- cnat_v4_show_verify_display_entry(request_flag, db,
- &entry_flag);
- if (display_entry) {
-
- entry_list->ipv4_addr =
- clib_host_to_net_u32(db->out2in_key.k.ipv4);
- entry_list->cnat_port =
- clib_host_to_net_u16(db->out2in_key.k.port);
- entry_list->src_port =
- clib_host_to_net_u16(db->in2out_key.k.port);
-
- entry_list->protocol = proto;
- entry_list->nsessions = db->nsessions;
- entry_list->flags = ((db->flags & CNAT_DB_FLAG_TCP_ACTIVE) ||
- (db->flags & CNAT_DB_FLAG_UDP_ACTIVE)) ? 1:0;
- /* incase of gre - in2out is not accounted */
- if(proto != CNAT_PPTP) {
- entry_list->in2out_packets =
- clib_host_to_net_u32(db->in2out_pkts);
- } else {
- entry_list->in2out_packets = 0;
- }
-
- entry_list->out2in_packets =
- clib_host_to_net_u32(db->out2in_pkts);
-
- if (PREDICT_FALSE(show_debug_level > 3)) {
- vlib_cli_output(vm, "\n1. Entry: Addr 0x%x, port %d, num_entries %d",
- clib_net_to_host_u32(entry_list->ipv4_addr),
- clib_net_to_host_u16(entry_list->cnat_port),
- num_entries);
- }
-
- entry_list = entry_list + 1;
- num_entries++;
- }
- } /* if (index == EMPTY) */
- } /* while() */
- }
-
- if (PREDICT_FALSE(show_debug_level > 0)) {
- if (num_entries) {
- vlib_cli_output(vm, "\nReturning %d entries\n",
- num_entries);
- }
- }
-
- entry_list = entry;
- u8 i = 0;
- struct in_addr ip;
- u8 proto_str[10];
- u8 transl_str[10];
- memset(proto_str, 0x00, 10);
- memset(transl_str, 0x00, 10);
-
- if (proto == 1) strncpy((char *)proto_str, "udp", 3);
- else if (proto == 2) strncpy((char *)proto_str, "tcp", 3);
- else if (proto == 3) strncpy((char *)proto_str, "icmp", 4);
- else strncpy((char *)proto_str, "unknown", 7);
-
- if (request_flag == 0x04) strncpy((char *)transl_str, "Dynamic", 7);
- else strncpy((char *)transl_str, "Unknown", 7); /* currently we are not supporting static/alg entries */
-
- ip.s_addr = clib_net_to_host_u32(u_ki.k.k.ipv4);
- hw = vnet_get_hw_interface (vnm, u_ki.k.k.vrf);
-
- vlib_cli_output (vm, "Inside-translation details\n");
- vlib_cli_output (vm, "--------------------------\n");
-
- vlib_cli_output (vm, "Inside interface : %s\n", hw->name);
- vlib_cli_output (vm, "Inside address : %s\n", inet_ntoa(ip));
- vlib_cli_output (vm, "Start port : %u\n", start_port);
- vlib_cli_output (vm, "End port : %u\n", end_port);
-
- vlib_cli_output (vm, "--------------------------------------------------------------------------------------"
- "-----------------------\n");
- vlib_cli_output (vm, "Outside Protocol Inside Outside Translation"
- " I2O O2I Flag Num\n");
- vlib_cli_output (vm, "Address Src Port Src Port Type "
- " Pkts Pkts Sessions\n");
- vlib_cli_output (vm, "--------------------------------------------------------------------------------------"
- "-----------------------\n");
-
- while ((num_entries) && (entry_list) && (i < 50)) {
-
- ip.s_addr = entry_list->ipv4_addr;
- memset(flag_str,0x00,11);
- if((proto == 1) || (proto == 2)) {
- if(entry_list->flags == 1) {
- strncpy((char *)flag_str,"Active",6);
- }
- else {
- strncpy((char *) flag_str,"Non Active",10);
- }
- } else {
- strncpy((char *) flag_str, "NA", 2);
- }
- vlib_cli_output(vm, "%s %10s %11u %12u %13s %10u %10u %14s %6u\n",
- inet_ntoa(ip), proto_str,
- clib_net_to_host_u16(entry_list->src_port),
- clib_net_to_host_u16(entry_list->cnat_port),
- transl_str,
- clib_net_to_host_u32(entry_list->in2out_packets),
- clib_net_to_host_u32(entry_list->out2in_packets),
- flag_str,
- entry_list->nsessions);
- entry_list++;
- num_entries--; i++;
- }
-
- return;
-}
-
-void cnat_v4_show_outside_entry_req_t_handler
-(spp_api_cnat_v4_show_outside_entry_req_t *mp, vlib_main_t *vm)
-{
- cnat_main_db_entry_t *db = NULL;
- cnat_db_key_bucket_t ko;
- u64 a, b, c;
- u32 index;
- u16 start_port, end_port, port;
- u16 request_flag = 0;
- u16 entry_flag = 0;
- u8 num_entries = 0;
- u8 proto;
- cnat_v4_show_translation_entry *entry_list;
- cnat_v4_show_translation_entry entry[PLATFORM_MAX_TRANSLATION_ENTRIES];
- u8 done = 0;
- u8 display_entry;
- u8 flag_str[11];
- vnet_hw_interface_t * hw;
- vnet_main_t * vnm = vnet_get_main();
-
- ko.k.k.ipv4 = mp->ipv4_addr;
- ko.k.k.vrf = mp->vrf_id;
- start_port = mp->start_port;
- end_port = mp->end_port;
-
- proto = mp->protocol;
- request_flag = mp->flags;
-
- ko.k.k.vrf |= ((u16)proto << CNAT_PRO_SHIFT);
-
- entry_list = entry;
-
- if (PREDICT_FALSE(show_debug_level > 0)) {
- vlib_cli_output(vm, "\nO_TRANS_CORE %d: IPv4 0x%x, VRF 0x%x, "
- "start_port %d, end_port %d", my_instance_number,
- ko.k.k.ipv4, ko.k.k.vrf, start_port, end_port);
- }
-
- /*
- * for each ip and port combination we need to scan the main db
- * and check if the entry is present in main db
- */
- port = start_port;
- done = 0;
- while ((!done) && (num_entries < PLATFORM_MAX_TRANSLATION_ENTRIES)) {
- ko.k.k.port = port;
-
- /*
- * If we have reached the end_port, we are DONE
- */
- if (port >= end_port) {
- done = 1;
- } else {
- port++;
- }
-
- CNAT_V4_GET_HASH(ko.k.key64,
- ko.bucket,
- CNAT_MAIN_HASH_MASK);
-
- index = cnat_out2in_hash[ko.bucket].next;
- if (PREDICT_TRUE(index == EMPTY)) {
- continue;
- }
-
- do {
- db = cnat_main_db + index;
- if (db->out2in_key.key64 == ko.k.key64) {
- break;
- }
- index = db->out2in_hash.next;
- } while (index != EMPTY);
-
- if (index == EMPTY) {
- continue;
- } else {
- display_entry =
- cnat_v4_show_verify_display_entry(request_flag, db,
- &entry_flag);
-
- if (display_entry) {
- entry_list->ipv4_addr =
- clib_host_to_net_u32(db->in2out_key.k.ipv4);
- entry_list->cnat_port =
- clib_host_to_net_u16(db->out2in_key.k.port);
- entry_list->src_port =
- clib_host_to_net_u16(db->in2out_key.k.port);
- entry_list->protocol = proto;
- entry_list->nsessions = db->nsessions;
- entry_list->flags = ((db->flags & CNAT_DB_FLAG_TCP_ACTIVE) ||
- (db->flags & CNAT_DB_FLAG_UDP_ACTIVE)) ? 1:0;
- /* incase of gre - in2out is not accounted */
- if(proto != CNAT_PPTP) {
- entry_list->in2out_packets =
- clib_host_to_net_u32(db->in2out_pkts);
- } else {
- entry_list->in2out_packets = 0 ;
- }
- entry_list->out2in_packets =
- clib_host_to_net_u32(db->out2in_pkts);
- #if 0
- entry_list->flags =
- clib_host_to_net_u16(entry_flag);
- #endif
- entry_list = entry_list + 1;
- num_entries++;
- }
- }
- }
-
- if (num_entries == 0) {
- /* No point proceeding further */
- return;
- }
-
- if (PREDICT_FALSE(show_debug_level > 0)) {
- if (num_entries) {
- vlib_cli_output(vm, "\nO_TRANS: Core %d returning %d entries",
- num_entries);
- }
- }
-
- entry_list = entry;
- u8 i = 0;
- struct in_addr ip;
- u8 proto_str[10];
- u8 transl_str[10];
- memset(proto_str, 0x00, 10);
- memset(transl_str, 0x00, 10);
-
- if (proto == 1) strncpy((char *) proto_str, "udp", 3);
- else if (proto == 2) strncpy((char *) proto_str, "tcp", 3);
- else if (proto == 3) strncpy((char *) proto_str, "icmp", 4);
- else strncpy((char *) proto_str, "unknown", 7);
-
- if (request_flag == 0x04) strncpy((char *) transl_str, "Dynamic", 7);
- else strncpy((char *)transl_str, "Unknown", 7); /* currently we are not supporting static/alg entries */
-
- ip.s_addr = clib_net_to_host_u32(ko.k.k.ipv4);
- hw = vnet_get_hw_interface (vnm, (ko.k.k.vrf & CNAT_VRF_MASK));
-
- vlib_cli_output (vm, "Outside-translation details\n");
- vlib_cli_output (vm, "--------------------------\n");
-
- vlib_cli_output (vm, "Outside interface : %s\n", hw->name);
- vlib_cli_output (vm, "Outside address : %s\n", inet_ntoa(ip));
- vlib_cli_output (vm, "Start port : %u\n", start_port);
- vlib_cli_output (vm, "End port : %u\n", end_port);
-
- vlib_cli_output (vm, "--------------------------------------------------------------------------------------"
- "-----------------------\n");
- vlib_cli_output (vm, "Inside Protocol Outside Inside Translation"
- " I2O O2I Flag Num\n");
- vlib_cli_output (vm, "Address Dst Port Dst Port Type "
- " Pkts Pkts Sessions\n");
- vlib_cli_output (vm, "--------------------------------------------------------------------------------------"
- "-----------------------\n");
-
- while ((num_entries) && (entry_list) && (i < 50)) {
- ip.s_addr = entry_list->ipv4_addr;
- memset(flag_str,0x00,11);
- if((proto == 1) || (proto == 2)) {
- if(entry_list->flags == 1) {
- strncpy((char *) flag_str,"Active",6);
- }
- else {
- strncpy((char *) flag_str,"Non Active",10);
- }
- } else {
- strncpy((char *) flag_str, "NA", 2);
- }
- vlib_cli_output(vm, "%s %10s %11u %12u %13s %10u %10u %14s %6u\n",
- inet_ntoa(ip), proto_str,
- clib_net_to_host_u16(entry_list->cnat_port),
- clib_net_to_host_u16(entry_list->src_port),
- transl_str,
- clib_net_to_host_u32(entry_list->in2out_packets),
- clib_net_to_host_u32(entry_list->out2in_packets),
- flag_str,
- entry_list->nsessions);
- entry_list++;
- num_entries--; i++;
-
- }
- return;
-}