diff options
Diffstat (limited to 'plugins/vcgn-plugin/vcgn/cnat_logging.c')
| -rw-r--r-- | plugins/vcgn-plugin/vcgn/cnat_logging.c | 3500 |
1 files changed, 0 insertions, 3500 deletions
diff --git a/plugins/vcgn-plugin/vcgn/cnat_logging.c b/plugins/vcgn-plugin/vcgn/cnat_logging.c deleted file mode 100644 index 71f156a9c14..00000000000 --- a/plugins/vcgn-plugin/vcgn/cnat_logging.c +++ /dev/null @@ -1,3500 +0,0 @@ -/* - *------------------------------------------------------------------ - * cnat_logging.c - * - * Copyright (c) 2009-2013 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 <vppinfra/error.h> -#include <vnet/buffer.h> -#include <vnet/ip/ip.h> -#include <vnet/ip/ip4.h> -#include <vnet/ip/ip4_packet.h> -#include <vnet/ip/format.h> -#include <vnet/ip/udp.h> - - -#include "cnat_config.h" -#include "cnat_global.h" -#include "cnat_v4_functions.h" -#include "tcp_header_definitions.h" -#include "cnat_v4_ftp_alg.h" -#include "cnat_logging.h" -#include "platform_common.h" - -#define CNAT_NFV9_DEBUG_CODE 2 -#if CNAT_NFV9_DEBUG_CODE > 3 - -#define NFV9_COND if ((my_instance_number != 0) && (my_instance_number != 15)) - -#define NFV9_DEBUG_PRINTF1(a) NFV9_COND printf(a); -#define NFV9_DEBUG_PRINTF2(a, b) NFV9_COND printf(a, b); -#define NFV9_DEBUG_PRINTF3(a, b, c) NFV9_COND printf(a, b, c); -#define NFV9_DEBUG_PRINTF4(a, b, c, d) NFV9_COND printf(a, b, c, d); - -#else - -#define NFV9_DEBUG_PRINTF1(a) -#define NFV9_DEBUG_PRINTF2(a, b) -#define NFV9_DEBUG_PRINTF3(a, b, c) -#define NFV9_DEBUG_PRINTF4(a, b, c, d) - -#endif - -static void cnat_nfv9_insert_ingress_vrfid_name_record(cnat_nfv9_logging_info_t *nfv9_logging_info, u16 index); -void cnat_nfv9_ingress_vrfid_name_mapping_create( - cnat_nfv9_logging_info_t *nfv9_logging_info); - - -cnat_nfv9_global_info_t cnat_nfv9_global_info; - -cnat_nfv9_template_t cnat_nfv9_template_info; - -#define CNAT_NFV9_OPTION_TEMPLATE cnat_nfv9_template_info.cnat_nfv9_option_template - -u16 cnat_template_id[MAX_RECORDS] = - {0, CNAT_NFV9_ADD_TEMPLATE_ID, CNAT_NFV9_DEL_TEMPLATE_ID, - CNAT_NFV9_NAT64_ADD_BIB_TEMPLATE_ID,CNAT_NFV9_NAT64_DEL_BIB_TEMPLATE_ID, - CNAT_NFV9_NAT64_ADD_SESSION_TEMPLATE_ID, - CNAT_NFV9_NAT64_DEL_SESSION_TEMPLATE_ID, - CNAT_NFV9_DS_LITE_ADD_TEMPLATE_ID, - CNAT_NFV9_DS_LITE_DEL_TEMPLATE_ID -#ifndef NO_BULK_LOGGING - , CNAT_NFV9_NAT44_BULK_ADD_TEMPLATE_ID, - CNAT_NFV9_NAT44_BULK_DEL_TEMPLATE_ID, - CNAT_NFV9_DS_LITE_BULK_ADD_TEMPLATE_ID, - CNAT_NFV9_DS_LITE_BULK_DEL_TEMPLATE_ID -#endif /* #ifndef NO_BULK_LOGGING */ - , CNAT_NFV9_INGRESS_VRF_ID_NAME_TEMPLATE_ID, - CNAT_NFV9_NAT44_ADD_SESSION_TEMPLATE_ID, - CNAT_NFV9_NAT44_DEL_SESSION_TEMPLATE_ID, - CNAT_NFV9_DS_LITE_ADD_SESSION_TEMPLATE_ID, - CNAT_NFV9_DS_LITE_DEL_SESSION_TEMPLATE_ID - }; - -/* - * Logging information structures - */ -cnat_nfv9_logging_info_t cnat_default_nfv9_logging_info; -cnat_nfv9_logging_info_t *cnat_nfv9_logging_info_pool; -#define NFV9_SERVER_POOL_SIZE 16 -nfv9_server_info_t *nfv9_server_info_pool; - -u32 nfv9_src_id = 0; - -u32 -cnat_get_sys_up_time_in_ms (void) -{ - vlib_main_t * vm = vlib_get_main(); - u32 cnat_curr_time; - - cnat_curr_time = (u32)vlib_time_now (vm); - return cnat_curr_time; -} - -void -cnat_dump_time_change_logs (void) -{ - return; -} - -inline void cnat_nfv9_handle_sys_time_change(time_t current_unix_time) -{ - return; - #if 0 - cnat_handle_sys_time_change(current_unix_time); - #endif -} - -void cnat_nfv9_update_sys_time_change() -{ - cnat_nfv9_logging_info_t *my_nfv9_logging_info = NULL; - pool_foreach (my_nfv9_logging_info, cnat_nfv9_logging_info_pool, ({ - nfv9_server_info_t *server = nfv9_server_info_pool + - my_nfv9_logging_info->server_index; - server->last_template_sent_time = 0; - })); -} - -void nfv9_params_show(u32 logging_index) -{ - cnat_nfv9_logging_info_t *log_info; - if(logging_index == EMPTY) { - PLATFORM_DEBUG_PRINT("\nNetflow logging not configured\n"); - return; - } - - log_info = cnat_nfv9_logging_info_pool + logging_index; - nfv9_server_info_t *server __attribute__((unused)) - = nfv9_server_info_pool + log_info->server_index; - - - PLATFORM_DEBUG_PRINT("\nNetflow parameters --\n"); - PLATFORM_DEBUG_PRINT("Server index %d IPV4 address: %x, port %d, max log size %d\n", - log_info->server_index, server->ipv4_address, - server->port, log_info->max_length_minus_max_record_size); - - PLATFORM_DEBUG_PRINT("Server ref count %d Refresh rate %d timeout rate %d\n", - server->ref_count, server->refresh_rate, - server->timeout_rate); - -} - -/* - * Code to dump NFV9 packets before they are sent - */ -void -cnat_nfv9_dump_logging_context (u32 value1, - cnat_nfv9_logging_info_t *nfv9_logging_info, - u32 value2) -{ - u8 *pkt_ptr; - u32 i; - u32 next_nfv9_template_data_index = 0xffff; - u32 next_data_flow_index = 0xffff; - u32 next_data_record = 0xffff; - u32 data_record_size = 0; - vlib_main_t *vm = vlib_get_main(); - - nfv9_server_info_t *server = nfv9_server_info_pool + - nfv9_logging_info->server_index; - - vlib_cli_output(vm,"\nDumping %s packet at locn %d: time 0x%x", - (value2 == 1) ? "CURRENT" : "QUEUED", - value1, - cnat_nfv9_get_unix_time_in_seconds()); - - vlib_cli_output(vm, "\ni_vrf 0x%x, ip_address 0x%x, port %d", - nfv9_logging_info->i_vrf, - server->ipv4_address, - server->port); - - vlib_cli_output(vm,"\nseq_num %d", - server->sequence_num); - - vlib_cli_output(vm,"\nlast_template_sent time 0x%x, pkts_since_last_template %d", - server->last_template_sent_time, - server->pkts_since_last_template); - - vlib_cli_output(vm, "\npkt_len %d, add_rec_len %d, del_rec_len %d, total_rec_count %d", - nfv9_logging_info->pkt_length, - nfv9_logging_info->record_length[NAT44_ADD_RECORD], - nfv9_logging_info->record_length[NAT44_DEL_RECORD], - nfv9_logging_info->total_record_count); - - vlib_cli_output(vm,"\nbulk_add_rec_len %d, bulk_del_rec_len %d", - nfv9_logging_info->record_length[NAT44_BULK_ADD_RECORD], - nfv9_logging_info->record_length[NAT44_BULK_DEL_RECORD]); - - vlib_cli_output(vm,"\ncurr_logging_ctx 0x%p, timestamp 0x%x, queued_logging_ctx 0x%p", - nfv9_logging_info->current_logging_context, - nfv9_logging_info->current_logging_context_timestamp, - nfv9_logging_info->queued_logging_context); - - vlib_cli_output(vm,"\nnfv9_hdr 0x%p, tmpl_hdr 0x%p, dataflow_hdr 0x%p", - nfv9_logging_info->nfv9_header, - nfv9_logging_info->nfv9_template_header, - nfv9_logging_info->dataflow_header); - - vlib_cli_output(vm,"\nadd_rec 0x%p, del_rec 0x%p, next_data_ptr 0x%p", - nfv9_logging_info->record[NAT44_ADD_RECORD], - nfv9_logging_info->record[NAT44_DEL_RECORD], - nfv9_logging_info->next_data_ptr); - - vlib_cli_output(vm,"\n"); - - pkt_ptr = vlib_buffer_get_current(nfv9_logging_info->current_logging_context); - /* - * Dump along with 8 bytes of SHIM header - */ - for (i = 0; i < (nfv9_logging_info->pkt_length + CNAT_NFV9_IP_HDR_OFFSET); - i = i + 1) { - u8 c1, c2, c3; - if (i == CNAT_NFV9_IP_HDR_OFFSET) { - vlib_cli_output(vm,"\nIP_HEADER: \n"); - } else if (i == CNAT_NFV9_UDP_HDR_OFFSET) { - vlib_cli_output(vm,"\nUDP_HEADER: \n"); - } else if (i == CNAT_NFV9_HDR_OFFSET) { - vlib_cli_output(vm,"\nNFV9 Header: Version:Count: \n"); - } else if (i == (CNAT_NFV9_HDR_OFFSET+4)) { - vlib_cli_output(vm,"\nBoot_Up_Time_In_ms: \n"); - } else if (i == (CNAT_NFV9_HDR_OFFSET+8)) { - vlib_cli_output(vm, "\nUNIX_Time: \n"); - } else if (i == (CNAT_NFV9_HDR_OFFSET+12)) { - vlib_cli_output(vm,"\nSeq_Num: \n"); - } else if (i == (CNAT_NFV9_HDR_OFFSET+16)) { - vlib_cli_output(vm,"\nSource ID: \n"); - } else if (i == (CNAT_NFV9_HDR_OFFSET+20)) { - if (nfv9_logging_info->nfv9_template_header) { - vlib_cli_output(vm,"\nNFV9 TEMPLATE HDR: \n"); - next_nfv9_template_data_index = i + 4; - } else { - next_data_flow_index = i; - } - } else if (i == (CNAT_NFV9_TEMPLATE_OFFSET+CNAT_NFV9_TEMPLATE_LENGTH)) { - if (nfv9_logging_info->nfv9_template_header) { - next_data_flow_index = i; - } - } - - if (i == next_nfv9_template_data_index) { - vlib_cli_output(vm,"\nNFV9 TEMPLATE DATA: \n"); - } else if (i == next_data_flow_index) { - if (*(pkt_ptr + i) == 0x01) { - if (*(pkt_ptr + i + 1) == 0x00) { - data_record_size = 21; - next_data_record = i + 4; - next_data_flow_index = i + *(pkt_ptr + i + 3) + - *(pkt_ptr + i + 2)*0x100; - vlib_cli_output(vm,"\nADD_RECORD (total %d): next_data_flow_index (%d->%d)\n", (next_data_flow_index - i), i, next_data_flow_index); - } else if (*(pkt_ptr + i + 1) == 0x01) { - data_record_size = 11; - next_data_record = i + 4; - next_data_flow_index = i + *(pkt_ptr + i + 3) + - *(pkt_ptr + i + 2)*0x100; - vlib_cli_output(vm,"\nDEL_RECORD (total %d) : next_data_flow_index (%d->%d)\n", (next_data_flow_index - i), i, next_data_flow_index); - } else if (*(pkt_ptr + i + 1) == 0x09) { - data_record_size = 20; - next_data_record = i + 4; - next_data_flow_index = i + *(pkt_ptr + i + 3) + - *(pkt_ptr + i + 2)*0x100; - vlib_cli_output(vm,"\nBULK_ADD_RECORD (total %d) : next_data_flow_index (%d->%d)\n", (next_data_flow_index - i), i, next_data_flow_index); - } else if (*(pkt_ptr + i + 1) == 0x0a) { - data_record_size = 10; - next_data_record = i + 4; - next_data_flow_index = i + *(pkt_ptr + i + 3) + - *(pkt_ptr + i + 2)*0x100; - vlib_cli_output(vm,"\nBULK_DEL_RECORD (total %d) : next_data_flow_index (%d->%d)\n", (next_data_flow_index - i), i, next_data_flow_index); - } - - } - } else if (i == next_data_record) { - vlib_cli_output(vm,"\n"); - next_data_record += data_record_size; - } - - c3 = *(pkt_ptr + i); - - c2 = c3 & 0xf; - c1 = (c3 >> 4) & 0xf; - - - vlib_cli_output(vm,"%c%c ", - ((c1 <= 9) ? (c1 + '0') : (c1 - 10 + 'a')), - ((c2 <= 9) ? (c2 + '0') : (c2 - 10 + 'a'))); - - } - vlib_cli_output(vm,"\n"); -} - -/* - * edt: * * cnat_nfv9_pad_added_to_an_addr - * - * Returns the difference (no# of bytes) between new_addr - * & org_addr - * - * Argument: u8 *new_addr, u8 *org_addr - * returns the difference - */ - -static inline -int cnat_nfv9_pad_added_to_an_addr(u8 *new_addr, u8 *org_addr) -{ - uword addr1 = (uword) new_addr; - uword addr2 = (uword) org_addr; - return (addr1 - addr2); -} - -/* - * edt: * * cnat_nfv9_add_end_of_record_padding - * - * Tries to add padding to data_ptr to ensure it is word aligned - * - * Argument: u8 * data_ptr - * pointer to the data pointer - */ - -static inline -u8 *cnat_nfv9_add_end_of_record_padding (u8 *data_ptr) -{ - uword tmp = (uword) data_ptr; - uword pad_value = (uword) NFV9_PAD_VALUE; - - tmp = (tmp + pad_value) & (~pad_value); - - return ((u8 *) tmp); -} - -/* - * edt: * * cnat_nfv9_pad_end_of_record_length - * - * Tries to add padding to data_ptr to ensure it is word aligned - * - * Argument: u8 * data_ptr - * pointer to the data pointer - */ - -static inline -u16 cnat_nfv9_pad_end_of_record_length (u16 record_length) -{ - u16 pad_value = NFV9_PAD_VALUE; - - return ((record_length + pad_value) & (~pad_value)); -} - -void fill_ip_n_udp_hdr (u32 ipv4_addr, u16 port, - cnat_nfv9_logging_info_t *nfv9_logging_info) -{ - vlib_buffer_t * b0 = nfv9_logging_info->current_logging_context; - ipv4_header *ip_header = vlib_buffer_get_current(b0); - udp_hdr_type_t *udp_header = (udp_hdr_type_t *)((u8*)ip_header + sizeof(ipv4_header)); - vlib_main_t *vm = vlib_get_main(); - u16 ip_length __attribute__((unused)); - u16 pkt_len = nfv9_logging_info->pkt_length; - ip4_address_t *ia0 = 0; - u16 src_port = 0x0a0a; - - /* - * Clear the SHIM header fields. The PD nodes will set it - * appropriately. - */ - PLATFORM_MEMSET_CNAT_LOG_PKT_DATA - - /* - * Don't need a special define for 0x45 - IP version and hdr len - */ - ip_header->version_hdr_len_words = 0x45; - ip_header->tos = 0; - ip_header->frag_flags_offset = 0; - ip_header->ttl = 0xff; - ip_header->protocol = UDP_PROT; - ip_header->dest_addr = clib_host_to_net_u32(ipv4_addr); - ip_length = vlib_buffer_length_in_chain (vm, b0); - ip_header->total_len_bytes = clib_host_to_net_u16(pkt_len); - ia0 = ip4_interface_first_address(&ip4_main, nfv9_logging_info->i_vrf_id, 0); - ip_header->src_addr = ia0->as_u32; - udp_header->src_port = clib_host_to_net_u16(src_port); - udp_header->dest_port = clib_host_to_net_u16(port); - udp_header->udp_checksum = 0; - udp_header->udp_length = - clib_host_to_net_u16(pkt_len - sizeof(ipv4_header)); - ip_header->checksum = ip4_header_checksum((ip4_header_t *)ip_header); -} - -/* - * edt: * * cnat_nfv9_fill_nfv9_ip_header - * - * Tries to fill the fields of the IP header before it - * is sent to the L3 infra node. - * - * Argument: cnat_nfv9_logging_info_t *nfv9_logging_info - * structure that contains the packet context - */ - -static inline -void cnat_nfv9_fill_nfv9_ip_header (cnat_nfv9_logging_info_t *nfv9_logging_info) -{ - u16 new_record_length = 0; - u16 orig_record_length = 0; - vlib_buffer_t * b0 = nfv9_logging_info->current_logging_context; - - /* - * Fill in the IP header and port number of the Netflow collector - * The L3 Infra node will fill in the rest of the fields - */ - - nfv9_logging_info->nfv9_header->count = - clib_host_to_net_u16(nfv9_logging_info->total_record_count); - - /* - * Pad the last add/del record to ensure multiple of 4 bytes - */ - - if(nfv9_logging_info->last_record != RECORD_INVALID) { - - orig_record_length = - nfv9_logging_info->record_length[nfv9_logging_info->last_record]; - - new_record_length = cnat_nfv9_pad_end_of_record_length( - orig_record_length); - - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u16(new_record_length); - } - - /* - * If the record is padded, ensure the padded bytes are ZERO - */ - if (PREDICT_TRUE(new_record_length - orig_record_length)) { - u8 *pkt_ptr = (u8 *) (b0 + nfv9_logging_info->pkt_length); - - /* - * Blindly copy 3 bytes of data to Zero to avoid for loops - * We have sufficient padding bytes for safety and we won't - * go over buffer limits - */ - *pkt_ptr++ = 0; - *pkt_ptr++ = 0; - *pkt_ptr++ = 0; - - nfv9_logging_info->pkt_length += - (new_record_length - orig_record_length); - } - nfv9_server_info_t *server = nfv9_server_info_pool + - nfv9_logging_info->server_index; - fill_ip_n_udp_hdr(server->ipv4_address, - server->port, nfv9_logging_info); - /* - * It is important to set the sw_if_index for the new buffer create - */ - vnet_buffer(b0)->sw_if_index[VLIB_TX] = (u32)~0; - -} - -/* - * edt: * * cnat_nfv9_send_queued_pkt - * - * Tries to send a logging pkt that has been queued earlier - * because it could not be sent due to downstream constipation - * - * Argument: cnat_nfv9_logging_info_t *nfv9_logging_info - * structure that contains the packet context - */ - -static inline -void cnat_nfv9_send_queued_pkt (cnat_nfv9_logging_info_t *nfv9_logging_info) -{ - return; -} - -/* - * edt: * * cnat_nfv9_send_pkt - * - * Tries to send a logging pkt. If the packet cannot be sent - * because of rewrite_output node cannot process it, queue - * it temporarily and try to send it later. - * - * Argument: cnat_nfv9_logging_info_t *nfv9_logging_info - * structure that contains the packet context - */ - -static inline -void cnat_nfv9_send_pkt (cnat_nfv9_logging_info_t *nfv9_logging_info) -{ - cnat_nfv9_fill_nfv9_ip_header(nfv9_logging_info); - - nfv9_server_info_t *server = nfv9_server_info_pool + - nfv9_logging_info->server_index; - - /* Update sequence number just before sending. - * So that, multiple NAT44/NAT64/DSLite instances sharing a - * a single server instance can stamp the sequence number - * in the right sequence (as seen by the server). - */ - server->sequence_num += 1; - nfv9_logging_info->nfv9_header->sequence_num = - clib_host_to_net_u32(server->sequence_num); - -#if DEBUG - cnat_nfv9_dump_logging_context (2, nfv9_logging_info, 1); -#endif -#if 0 /* commented out below */ - send_vpp3_nfv9_pkt(nfv9_logging_info); -#endif - nfv9_logging_info->current_logging_context = NULL; - /* - * Increase last packet sent count - */ - server->pkts_since_last_template++; - - /* - * If we are sending an nfv9 tempate with this packet - * log this timestamp - */ - if (nfv9_logging_info->nfv9_template_header) { - server->last_template_sent_time = - cnat_nfv9_get_unix_time_in_seconds(); - server->pkts_since_last_template = 0; - } - - return; -} - -/* - * send_vpp3_nfv9_pkt: to send multiple b0 in a frame - */ - -static inline -void send_vpp3_nfv9_pkt (cnat_nfv9_logging_info_t *nfv9_logging_info) -{ - vlib_node_t *output_node; - vlib_main_t *vm = vlib_get_main(); - vlib_frame_t *f; - vlib_buffer_t *b0; - u32 *to_next; - u32 bi=0; - ipv4_header *ip; - - //Lets check and send it to ip4-lookup node - output_node = vlib_get_node_by_name (vm, (u8 *) "ip4-lookup"); - f = vlib_get_frame_to_node (vm, output_node->index); - - if ( nfv9_logging_info->current_logging_context != NULL) { - /* Build a pkt from whole cloth */ - b0 = nfv9_logging_info->current_logging_context; - ip = vlib_buffer_get_current(b0); - to_next = vlib_frame_vector_args (f); - bi = vlib_get_buffer_index (vm, b0); - to_next[0] = bi; - - f->n_vectors = 1; - b0->current_length = clib_net_to_host_u16(ip->total_len_bytes); - vlib_put_frame_to_node (vm, output_node->index, f); - } - return; -} -/* - * edt: * * cnat_nfv9_send_pkt_always_success - * - * Tries to send a logging pkt. This cannot fail due to downstream - * constipation because we have already checked if the rewrite_output - * node can accept it. - * - * Argument: cnat_nfv9_logging_info_t *nfv9_logging_info - * structure that contains the packet context - * - * Argument: vlib_node_t *output_node - * vlib_node_t structure for rewrite_output node - */ - -static inline -void cnat_nfv9_send_pkt_always_success ( - cnat_nfv9_logging_info_t *nfv9_logging_info, - vlib_node_t *output_node) -{ - nfv9_server_info_t *server = nfv9_server_info_pool + - nfv9_logging_info->server_index; - vlib_main_t * vm = vlib_get_main(); - - /* - * At this point we either have a current or queued logging context - */ - if (PREDICT_TRUE(nfv9_logging_info->current_logging_context != NULL)) { - server->sequence_num += 1; - nfv9_logging_info->nfv9_header->sequence_num = - clib_host_to_net_u32(server->sequence_num); - cnat_nfv9_fill_nfv9_ip_header(nfv9_logging_info); - - nfv9_logging_info->current_logging_context->current_length = - nfv9_logging_info->pkt_length; - vlib_cli_output(vm, "\nNFV9: 3. Sending Current packet\n"); -#if DEBUG - cnat_nfv9_dump_logging_context (3, nfv9_logging_info, 1); -#endif - send_vpp3_nfv9_pkt(nfv9_logging_info); - nfv9_logging_info->current_logging_context = NULL; - } else { - /* - * For queued logging context, nfv9_header-> count is already set - */ - nfv9_logging_info->queued_logging_context->current_length = - nfv9_logging_info->pkt_length; - vlib_cli_output(vm,"\nNFV9: 4. Sending Queued packet\n"); -#if DEBUG - cnat_nfv9_dump_logging_context (4, nfv9_logging_info, 2); -#endif - send_vpp3_nfv9_pkt(nfv9_logging_info); - - nfv9_logging_info->queued_logging_context = NULL; - } - - /* - * NF Logging info already deleted, just free it and return - */ - if (PREDICT_FALSE(nfv9_logging_info->deleted)) { - pool_put(cnat_nfv9_logging_info_pool, nfv9_logging_info); - return; - } - - /* - * Increase last packet sent count and timestamp - */ - server->pkts_since_last_template++; - - /* - * If we are sending an nfv9 tempate with this packet - * log this timestamp - */ - if (nfv9_logging_info->nfv9_template_header) { - server->last_template_sent_time = - cnat_nfv9_get_unix_time_in_seconds(); - server->pkts_since_last_template = 0; - } -} - -/* - * edt: * * cnat_nfv9_create_logging_context - * - * Tries to create a logging context with packet buffer - * to send a new logging packet - * - * Argument: cnat_nfv9_logging_info_t *nfv9_logging_info - * structure that contains the nfv9 logging info and will store - * the packet context as well. - */ - -static inline -void cnat_nfv9_create_logging_context ( - cnat_nfv9_logging_info_t *nfv9_logging_info, - cnat_nfv9_template_add_flag_t template_flag) -{ - vlib_main_t *vm = vlib_get_main(); - vlib_buffer_t *b0; - static u32 bi; - u8 i; - - /* - * If queued_logging_context_index is non-EMPTY, we already have a logging - * packet queued to be sent. First try sending this before allocating - * a new context. We can have only one active packet context per - * nfv9_logging_info structure - */ - if (PREDICT_FALSE(nfv9_logging_info->queued_logging_context != NULL)) { - cnat_nfv9_send_queued_pkt(nfv9_logging_info); - /* - * If we cannot still send the queued pkt, just return - * Downstream Constipation count would have increased anyway - */ - if (nfv9_logging_info->queued_logging_context != NULL) { - cnat_global_counters.nfv9_logging_context_creation_deferred_count++; - return; - } - } - - - /* - * No context can be allocated, return silently - * calling routine will handle updating the error counters - */ - if (vlib_buffer_alloc (vm, &bi, 1) != 1) { - vlib_cli_output(vm, "buffer allocation failure"); - return; - } - /* Build a pkt from whole cloth */ - b0 = vlib_get_buffer (vm, bi); - b0->current_data = 0; - - nfv9_server_info_t *server = nfv9_server_info_pool + - nfv9_logging_info->server_index; - - nfv9_logging_info->current_logging_context = b0; - nfv9_logging_info->current_logging_context_timestamp = - cnat_nfv9_get_sys_up_time_in_ms(); - - - nfv9_logging_info->nfv9_header = - (nfv9_header_t *) (vlib_buffer_get_current(b0) + - (sizeof(ipv4_header)) + - (sizeof(udp_hdr_type_t))); - - nfv9_logging_info->nfv9_header->version = - clib_host_to_net_u16(CNAT_NFV9_VERSION_NUMBER); - - nfv9_logging_info->nfv9_header->sys_up_time = - clib_host_to_net_u32(cnat_nfv9_get_sys_up_time_in_ms()); - - nfv9_logging_info->nfv9_header->timestamp = - clib_host_to_net_u32(cnat_nfv9_get_unix_time_in_seconds()); - - - nfv9_logging_info->nfv9_header->source_id = - clib_host_to_net_u32(nfv9_src_id); - - nfv9_logging_info->dataflow_header = 0; - - for(i = 0; i < MAX_RECORDS;i++) { - nfv9_logging_info->record[i] = NULL; - nfv9_logging_info->record_length[i] = 0; - } - nfv9_logging_info->last_record = 0; - - - nfv9_logging_info->nfv9_template_header = 0; - nfv9_logging_info->next_data_ptr = - (u8 *) (vlib_buffer_get_current(b0) + - sizeof(ipv4_header) + sizeof(udp_hdr_type_t) + - sizeof(nfv9_header_t)); - - nfv9_logging_info->pkt_length = (CNAT_NFV9_TEMPLATE_OFFSET - - CNAT_NFV9_IP_HDR_OFFSET); - - - /* - * Now we have 0 records to start with - */ - - nfv9_logging_info->total_record_count = 0; - - if ((template_flag == cnat_nfv9_template_add_always) || - (server->pkts_since_last_template > - server->refresh_rate) || - ((cnat_nfv9_get_unix_time_in_seconds() - - server->last_template_sent_time) > - server->timeout_rate)) { - - /* - * Send a new template - */ - nfv9_logging_info->nfv9_template_header = - (cnat_nfv9_template_t *) nfv9_logging_info->next_data_ptr; - - clib_memcpy(nfv9_logging_info->nfv9_template_header, - &cnat_nfv9_template_info, - sizeof(cnat_nfv9_template_info)); - - /* - * Templates are sent irrespective of particular service-type config - */ - nfv9_logging_info->total_record_count = MAX_RECORDS - 1; - - nfv9_logging_info->pkt_length += CNAT_NFV9_TEMPLATE_LENGTH; - - /* - * Set the data pointer beyond the template field - */ - nfv9_logging_info->next_data_ptr = - (u8 *) (nfv9_logging_info->nfv9_template_header + 1); - /* - * Setting template_sent flag as TRUE. this will be checked in - * handle_vrfid_name_mapping() - */ - server->template_sent = TEMPLATE_SENT_TRUE; - } -} - -void cnat_nfv9_record_create ( - cnat_nfv9_logging_info_t *nfv9_logging_info, u16 cur_record) -{ - int byte_diff = 0; - u16 last_record = nfv9_logging_info->last_record; - - if(last_record != 0 && last_record != cur_record) { - u16 orig_length, new_length; - - orig_length = nfv9_logging_info->record_length[last_record]; - new_length = cnat_nfv9_pad_end_of_record_length(orig_length); - - /* - * The padding bytes are required after the last record - * Ensure length of last record accounts for padding bytes - */ - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u16(new_length); - - /* - * Since we are working on the del record, set add record to 0 - */ - nfv9_logging_info->record[last_record] = 0; - - nfv9_logging_info->record_length[last_record] = 0; - - nfv9_logging_info->last_record = 0; - } - - nfv9_logging_info->last_record = cur_record; - - /* - * The padding bytes are required after the last record - * Ensure that we skip over the padding bytes - */ - nfv9_logging_info->dataflow_header = (nfv9_dataflow_record_header_t *) - cnat_nfv9_add_end_of_record_padding(nfv9_logging_info->next_data_ptr); - /* - * Get the difference - */ - byte_diff = cnat_nfv9_pad_added_to_an_addr( - (u8 *)nfv9_logging_info->dataflow_header, - nfv9_logging_info->next_data_ptr); - if(byte_diff > 0) { - /* - * Update the packet length to account for the pad bytes - */ - nfv9_logging_info->pkt_length += byte_diff; - u8 *pkt_ptr = nfv9_logging_info->next_data_ptr; - - /* - * Blindly copy 3 bytes of data to Zero to avoid for loops - * We have sufficient padding bytes for safety and we won't - * go over buffer limits - */ - *pkt_ptr++ = 0; - *pkt_ptr++ = 0; - *pkt_ptr++ = 0; - } - /* - * Initialize the template_id and the length of the add record - */ - nfv9_logging_info->dataflow_header->dataflow_template_id = - clib_host_to_net_u16(cnat_template_id[cur_record]); - - nfv9_logging_info->record[cur_record] = - (u8 *) (nfv9_logging_info->dataflow_header + 1); - - nfv9_logging_info->record_length[cur_record] = - CNAT_NFV9_DATAFLOW_RECORD_HEADER_LENGTH; - - /* - * Update the length of the total NFV9 record - */ - nfv9_logging_info->pkt_length += - CNAT_NFV9_DATAFLOW_RECORD_HEADER_LENGTH; - - /* - * Set the data pointer beyond the dataflow header field - */ - nfv9_logging_info->next_data_ptr = - (u8 *) (nfv9_logging_info->dataflow_header + 1); - -} - -static void cnat_nfv9_insert_add_record( - cnat_nfv9_logging_info_t *nfv9_logging_info, - cnat_main_db_entry_t *db, - cnat_vrfmap_t *vrfmap) -{ - u16 my_proto_mask; - u8 my_protocol; - nfv9_add_record_t nfv9_logging_add_record; - if (PREDICT_FALSE(nfv9_logging_info->record[NAT44_ADD_RECORD] == NULL)) { - cnat_nfv9_record_create(nfv9_logging_info, NAT44_ADD_RECORD); - } - - /* - * We should definitely have add_record now, no need to sanitize - */ - - nfv9_logging_add_record.inside_vrf_id = - clib_host_to_net_u32(vrfmap->i_vrf_id); - - nfv9_logging_add_record.outside_vrf_id = - clib_host_to_net_u32(vrfmap->o_vrf_id); - - nfv9_logging_add_record.inside_ip_addr = - clib_host_to_net_u32(db->in2out_key.k.ipv4); - nfv9_logging_add_record.outside_ip_addr = - clib_host_to_net_u32(db->out2in_key.k.ipv4); - - nfv9_logging_add_record.inside_ip_port = - clib_host_to_net_u16(db->in2out_key.k.port); - nfv9_logging_add_record.outside_ip_port = - clib_host_to_net_u16(db->out2in_key.k.port); - - my_proto_mask = db->in2out_key.k.vrf & CNAT_PRO_MASK; - my_protocol = ((my_proto_mask == CNAT_UDP) ? UDP_PROT : - ((my_proto_mask == CNAT_TCP) ? TCP_PROT : - ((my_proto_mask == CNAT_ICMP) ? ICMP_PROT : GRE_PROT))); - - nfv9_logging_add_record.protocol = my_protocol; - - clib_memcpy(nfv9_logging_info->record[NAT44_ADD_RECORD], - &nfv9_logging_add_record, CNAT_NFV9_ADD_RECORD_LENGTH); - - nfv9_logging_info->record_length[NAT44_ADD_RECORD] - += CNAT_NFV9_ADD_RECORD_LENGTH; - - nfv9_logging_info->pkt_length += CNAT_NFV9_ADD_RECORD_LENGTH; - - nfv9_logging_info->record[NAT44_ADD_RECORD] - += CNAT_NFV9_ADD_RECORD_LENGTH; - nfv9_logging_info->next_data_ptr = - nfv9_logging_info->record[NAT44_ADD_RECORD]; - - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u32( - nfv9_logging_info->record_length[NAT44_ADD_RECORD]); - -} - - -static void cnat_nfv9_ds_lite_insert_add_record( - cnat_nfv9_logging_info_t *nfv9_logging_info, - cnat_main_db_entry_t *db, - dslite_table_entry_t *dslite_entry) -{ - - nfv9_ds_lite_add_record_t nfv9_logging_add_record = {0}; - cnat_user_db_entry_t *udb = NULL; - u16 my_proto_mask; - u8 my_protocol; - - udb = cnat_user_db + db->user_index; - if (PREDICT_FALSE(!udb)) { - return; - } - if (PREDICT_FALSE(nfv9_logging_info->record[DS_LITE_ADD_RECORD] == NULL)) { - cnat_nfv9_record_create(nfv9_logging_info, DS_LITE_ADD_RECORD); - } - /* - * We should definitely have add_record now, no need to sanitize - */ - nfv9_logging_add_record.inside_vrf_id = - clib_host_to_net_u32(dslite_entry->i_vrf_id); - nfv9_logging_add_record.outside_vrf_id = - clib_host_to_net_u32(dslite_entry->o_vrf_id); - -#ifdef DSLITE_USER_IPV4 - nfv9_logging_add_record.inside_ip_addr = - clib_host_to_net_u32(db->in2out_key.k.ipv4); -#else - /* - * Inside ipv4 address is sent as 0.0.0.0 for ds-lite case as - * ipv6 is user here. - */ - nfv9_logging_add_record.inside_ip_addr = 0; -#endif - - nfv9_logging_add_record.inside_v6_src_addr[0] = - clib_host_to_net_u32(udb->ipv6[0]); - nfv9_logging_add_record.inside_v6_src_addr[1] = - clib_host_to_net_u32(udb->ipv6[1]); - nfv9_logging_add_record.inside_v6_src_addr[2] = - clib_host_to_net_u32(udb->ipv6[2]); - nfv9_logging_add_record.inside_v6_src_addr[3] = - clib_host_to_net_u32(udb->ipv6[3]); - - nfv9_logging_add_record.outside_ip_addr = - clib_host_to_net_u32(db->out2in_key.k.ipv4); - - nfv9_logging_add_record.inside_ip_port = - clib_host_to_net_u16(db->in2out_key.k.port); - nfv9_logging_add_record.outside_ip_port = - clib_host_to_net_u16(db->out2in_key.k.port); - - my_proto_mask = db->in2out_key.k.vrf & CNAT_PRO_MASK; - - my_protocol = ((my_proto_mask == CNAT_UDP) ? UDP_PROT : - ((my_proto_mask == CNAT_TCP) ? TCP_PROT : - ((my_proto_mask == CNAT_ICMP) ? ICMP_PROT : 0))); - nfv9_logging_add_record.protocol = my_protocol; - - clib_memcpy(nfv9_logging_info->record[DS_LITE_ADD_RECORD], - &nfv9_logging_add_record, CNAT_NFV9_DS_LITE_ADD_RECORD_LENGTH); - - nfv9_logging_info->record_length[DS_LITE_ADD_RECORD] - += CNAT_NFV9_DS_LITE_ADD_RECORD_LENGTH; - - nfv9_logging_info->pkt_length += CNAT_NFV9_DS_LITE_ADD_RECORD_LENGTH; - nfv9_logging_info->total_record_count += 1; - - nfv9_logging_info->record[DS_LITE_ADD_RECORD] - += CNAT_NFV9_DS_LITE_ADD_RECORD_LENGTH; - nfv9_logging_info->next_data_ptr = - nfv9_logging_info->record[DS_LITE_ADD_RECORD]; - - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u32( - nfv9_logging_info->record_length[DS_LITE_ADD_RECORD]); -} - - -static void cnat_nfv9_ds_lite_insert_del_record( - cnat_nfv9_logging_info_t *nfv9_logging_info, - cnat_main_db_entry_t *db, - dslite_table_entry_t *dslite_entry) -{ - - nfv9_ds_lite_del_record_t nfv9_logging_del_record = {0}; - cnat_user_db_entry_t *udb = NULL; - u16 my_proto_mask; - u8 my_protocol; - - udb = cnat_user_db + db->user_index; - if (PREDICT_FALSE(!udb)) { - return; - } - if (PREDICT_FALSE(nfv9_logging_info->record[DS_LITE_DEL_RECORD] == NULL)) { - cnat_nfv9_record_create(nfv9_logging_info, DS_LITE_DEL_RECORD); - } - /* - * We should definitely have a del record now. - * No need to sanitize - */ - nfv9_logging_del_record.inside_vrf_id = - clib_host_to_net_u32(dslite_entry->i_vrf_id); - -#ifdef DSLITE_USER_IPV4 - nfv9_logging_del_record.inside_ip_addr = - clib_host_to_net_u32(db->in2out_key.k.ipv4); -#else - /* - * Inside ipv4 address is sent as 0.0.0.0 for ds-lite case as - * ipv6 is user here. - */ - nfv9_logging_del_record.inside_ip_addr = 0; -#endif - - nfv9_logging_del_record.inside_v6_src_addr[0] = - clib_host_to_net_u32(udb->ipv6[0]); - nfv9_logging_del_record.inside_v6_src_addr[1] = - clib_host_to_net_u32(udb->ipv6[1]); - nfv9_logging_del_record.inside_v6_src_addr[2] = - clib_host_to_net_u32(udb->ipv6[2]); - nfv9_logging_del_record.inside_v6_src_addr[3] = - clib_host_to_net_u32(udb->ipv6[3]); - - nfv9_logging_del_record.inside_ip_port = - clib_host_to_net_u16(db->in2out_key.k.port); - - my_proto_mask = db->in2out_key.k.vrf & CNAT_PRO_MASK; - - my_protocol = ((my_proto_mask == CNAT_UDP) ? UDP_PROT : - ((my_proto_mask == CNAT_TCP) ? TCP_PROT : - ((my_proto_mask == CNAT_ICMP) ? ICMP_PROT : 0))); - nfv9_logging_del_record.protocol = my_protocol; - - clib_memcpy(nfv9_logging_info->record[DS_LITE_DEL_RECORD], - &nfv9_logging_del_record, CNAT_NFV9_DS_LITE_DEL_RECORD_LENGTH); - - nfv9_logging_info->record_length[DS_LITE_DEL_RECORD] += - CNAT_NFV9_DS_LITE_DEL_RECORD_LENGTH; - - nfv9_logging_info->pkt_length += CNAT_NFV9_DS_LITE_DEL_RECORD_LENGTH; - nfv9_logging_info->total_record_count += 1; - - nfv9_logging_info->record[DS_LITE_DEL_RECORD] - += CNAT_NFV9_DS_LITE_DEL_RECORD_LENGTH; - nfv9_logging_info->next_data_ptr = - nfv9_logging_info->record[DS_LITE_DEL_RECORD]; - - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u32( - nfv9_logging_info->record_length[DS_LITE_DEL_RECORD]); -} - -#ifndef NO_BULK_LOGGING -static void cnat_nfv9_insert_bulk_add_record( - cnat_nfv9_logging_info_t *nfv9_logging_info, - cnat_main_db_entry_t *db, - cnat_vrfmap_t *vrfmap, - int bulk_alloc_start_port) -{ - nfv9_bulk_add_record_t nfv9_logging_bulk_add_record; - bulk_alloc_size_t bulk_size = BULKSIZE_FROM_VRFMAP(vrfmap); - if (PREDICT_FALSE(nfv9_logging_info->record[NAT44_BULK_ADD_RECORD] == NULL)) { - cnat_nfv9_record_create(nfv9_logging_info, NAT44_BULK_ADD_RECORD); - } - - /* - * We should definitely have add_record now, no need to sanitize - */ - - nfv9_logging_bulk_add_record.inside_vrf_id = - clib_host_to_net_u32(vrfmap->i_vrf_id); - nfv9_logging_bulk_add_record.outside_vrf_id = - clib_host_to_net_u32(vrfmap->o_vrf_id); - - nfv9_logging_bulk_add_record.inside_ip_addr = - clib_host_to_net_u32(db->in2out_key.k.ipv4); - nfv9_logging_bulk_add_record.outside_ip_addr = - clib_host_to_net_u32(db->out2in_key.k.ipv4); - - nfv9_logging_bulk_add_record.outside_ip_port_start = - clib_host_to_net_u16(bulk_alloc_start_port); - nfv9_logging_bulk_add_record.outside_ip_port_end = - clib_host_to_net_u16(bulk_alloc_start_port + bulk_size -1); - - clib_memcpy(nfv9_logging_info->record[NAT44_BULK_ADD_RECORD], - &nfv9_logging_bulk_add_record, CNAT_NFV9_BULK_ADD_RECORD_LENGTH); - - nfv9_logging_info->record_length[NAT44_BULK_ADD_RECORD] - += CNAT_NFV9_BULK_ADD_RECORD_LENGTH; - - nfv9_logging_info->pkt_length += CNAT_NFV9_BULK_ADD_RECORD_LENGTH; - - nfv9_logging_info->record[NAT44_BULK_ADD_RECORD] - += CNAT_NFV9_BULK_ADD_RECORD_LENGTH; - nfv9_logging_info->next_data_ptr = - nfv9_logging_info->record[NAT44_BULK_ADD_RECORD]; - - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u32( - nfv9_logging_info->record_length[NAT44_BULK_ADD_RECORD]); - -} - - -static void cnat_nfv9_ds_lite_insert_bulk_add_record( - cnat_nfv9_logging_info_t *nfv9_logging_info, - cnat_main_db_entry_t *db, - dslite_table_entry_t *dslite_entry, - int bulk_alloc_start_port) -{ - - nfv9_ds_lite_bulk_add_record_t nfv9_logging_bulk_add_record = {0}; - cnat_user_db_entry_t *udb = NULL; - bulk_alloc_size_t bulk_size = BULKSIZE_FROM_VRFMAP(dslite_entry); - - if (PREDICT_FALSE(nfv9_logging_info->record[DS_LITE_BULK_ADD_RECORD] == NULL)) { - cnat_nfv9_record_create(nfv9_logging_info, DS_LITE_BULK_ADD_RECORD); - } - udb = cnat_user_db + db->user_index; - if (PREDICT_FALSE(!udb)) { - return; - } - /* - * We should definitely have add_record now, no need to sanitize - */ - - nfv9_logging_bulk_add_record.inside_vrf_id = - clib_host_to_net_u32(dslite_entry->i_vrf_id); - nfv9_logging_bulk_add_record.outside_vrf_id = - clib_host_to_net_u32(dslite_entry->o_vrf_id); - -#ifdef DSLITE_USER_IPV4 - nfv9_logging_bulk_add_record.inside_ip_addr = - clib_host_to_net_u32(db->in2out_key.k.ipv4); -#else - /* - * Inside ipv4 address is sent as 0.0.0.0 for ds-lite case as - * ipv6 is user here. - */ - nfv9_logging_bulk_add_record.inside_ip_addr = 0; -#endif - - nfv9_logging_bulk_add_record.inside_v6_src_addr[0] = - clib_host_to_net_u32(udb->ipv6[0]); - nfv9_logging_bulk_add_record.inside_v6_src_addr[1] = - clib_host_to_net_u32(udb->ipv6[1]); - nfv9_logging_bulk_add_record.inside_v6_src_addr[2] = - clib_host_to_net_u32(udb->ipv6[2]); - nfv9_logging_bulk_add_record.inside_v6_src_addr[3] = - clib_host_to_net_u32(udb->ipv6[3]); - - nfv9_logging_bulk_add_record.outside_ip_addr = - clib_host_to_net_u32(db->out2in_key.k.ipv4); - - nfv9_logging_bulk_add_record.outside_ip_port_start = - clib_host_to_net_u16(bulk_alloc_start_port); - nfv9_logging_bulk_add_record.outside_ip_port_end = - clib_host_to_net_u16(bulk_alloc_start_port + bulk_size -1); - - clib_memcpy(nfv9_logging_info->record[DS_LITE_BULK_ADD_RECORD], - &nfv9_logging_bulk_add_record, CNAT_NFV9_DS_LITE_BULK_ADD_RECORD_LENGTH); - - nfv9_logging_info->record_length[DS_LITE_BULK_ADD_RECORD] - += CNAT_NFV9_DS_LITE_BULK_ADD_RECORD_LENGTH; - - nfv9_logging_info->pkt_length += CNAT_NFV9_DS_LITE_BULK_ADD_RECORD_LENGTH; - nfv9_logging_info->total_record_count += 1; - nfv9_logging_info->record[DS_LITE_BULK_ADD_RECORD] - += CNAT_NFV9_DS_LITE_BULK_ADD_RECORD_LENGTH; - nfv9_logging_info->next_data_ptr = - nfv9_logging_info->record[DS_LITE_BULK_ADD_RECORD]; - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u32( - nfv9_logging_info->record_length[DS_LITE_BULK_ADD_RECORD]); -} - - -static void cnat_nfv9_ds_lite_insert_bulk_del_record( - cnat_nfv9_logging_info_t *nfv9_logging_info, - cnat_main_db_entry_t *db, - dslite_table_entry_t *dslite_entry, - int bulk_alloc_start_port) -{ - - nfv9_ds_lite_bulk_del_record_t nfv9_logging_bulk_del_record = {0}; - cnat_user_db_entry_t *udb = NULL; - - if (PREDICT_FALSE(nfv9_logging_info->record[DS_LITE_BULK_DEL_RECORD] == NULL)) { - cnat_nfv9_record_create(nfv9_logging_info, DS_LITE_BULK_DEL_RECORD); - } - udb = cnat_user_db + db->user_index; - if (PREDICT_FALSE(!udb)) { - return; - } - /* - * We should definitely have add_record now, no need to sanitize - */ - - nfv9_logging_bulk_del_record.inside_vrf_id = - clib_host_to_net_u32(dslite_entry->i_vrf_id); - -#ifdef DSLITE_USER_IPV4 - nfv9_logging_bulk_del_record.inside_ip_addr = - clib_host_to_net_u32(db->in2out_key.k.ipv4); -#else - nfv9_logging_bulk_del_record.inside_ip_addr = - clib_host_to_net_u32(0); -#endif - - nfv9_logging_bulk_del_record.inside_v6_src_addr[0] = - clib_host_to_net_u32(udb->ipv6[0]); - nfv9_logging_bulk_del_record.inside_v6_src_addr[1] = - clib_host_to_net_u32(udb->ipv6[1]); - nfv9_logging_bulk_del_record.inside_v6_src_addr[2] = - clib_host_to_net_u32(udb->ipv6[2]); - nfv9_logging_bulk_del_record.inside_v6_src_addr[3] = - clib_host_to_net_u32(udb->ipv6[3]); - - nfv9_logging_bulk_del_record.outside_ip_port_start = - clib_host_to_net_u16(bulk_alloc_start_port); - - clib_memcpy(nfv9_logging_info->record[DS_LITE_BULK_DEL_RECORD], - &nfv9_logging_bulk_del_record, - CNAT_NFV9_DS_LITE_BULK_DEL_RECORD_LENGTH); - nfv9_logging_info->record_length[DS_LITE_BULK_DEL_RECORD] += - CNAT_NFV9_DS_LITE_BULK_DEL_RECORD_LENGTH; - nfv9_logging_info->pkt_length += - CNAT_NFV9_DS_LITE_BULK_DEL_RECORD_LENGTH; - nfv9_logging_info->total_record_count += 1; - nfv9_logging_info->record[DS_LITE_BULK_DEL_RECORD] += - CNAT_NFV9_DS_LITE_BULK_DEL_RECORD_LENGTH; - nfv9_logging_info->next_data_ptr = - nfv9_logging_info->record[DS_LITE_BULK_DEL_RECORD]; - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u32( - nfv9_logging_info->record_length[DS_LITE_BULK_DEL_RECORD]); -} -#endif /* #ifndef NO_BULK_LOGGING */ - -static void cnat_nfv9_insert_del_record( - cnat_nfv9_logging_info_t *nfv9_logging_info, - cnat_main_db_entry_t *db, - cnat_vrfmap_t *vrfmap) -{ - u16 my_proto_mask; - u8 my_protocol; - nfv9_del_record_t nfv9_logging_del_record; - - if (PREDICT_FALSE(nfv9_logging_info->record[NAT44_DEL_RECORD] == NULL)) { - cnat_nfv9_record_create(nfv9_logging_info, NAT44_DEL_RECORD); - } - - /* - * We should definitely have add_record now, no need to sanitize - */ - - nfv9_logging_del_record.inside_vrf_id = - clib_host_to_net_u32(vrfmap->i_vrf_id); - - nfv9_logging_del_record.inside_ip_addr = - clib_host_to_net_u32(db->in2out_key.k.ipv4); - - nfv9_logging_del_record.inside_ip_port = - clib_host_to_net_u16(db->in2out_key.k.port); - - my_proto_mask = db->in2out_key.k.vrf & CNAT_PRO_MASK; - my_protocol = ((my_proto_mask == CNAT_UDP) ? UDP_PROT : - ((my_proto_mask == CNAT_TCP) ? TCP_PROT : - ((my_proto_mask == CNAT_ICMP) ? ICMP_PROT : GRE_PROT))); - - nfv9_logging_del_record.protocol = my_protocol; - - clib_memcpy(nfv9_logging_info->record[NAT44_DEL_RECORD], - &nfv9_logging_del_record, CNAT_NFV9_DEL_RECORD_LENGTH); - - nfv9_logging_info->record_length[NAT44_DEL_RECORD] - += CNAT_NFV9_DEL_RECORD_LENGTH; - - nfv9_logging_info->pkt_length += CNAT_NFV9_DEL_RECORD_LENGTH; - - nfv9_logging_info->record[NAT44_DEL_RECORD] - += CNAT_NFV9_DEL_RECORD_LENGTH; - nfv9_logging_info->next_data_ptr = - nfv9_logging_info->record[NAT44_DEL_RECORD]; - - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u32( - nfv9_logging_info->record_length[NAT44_DEL_RECORD]); - -} - -#ifndef NO_BULK_LOGGING -static void cnat_nfv9_insert_bulk_del_record( - cnat_nfv9_logging_info_t *nfv9_logging_info, - cnat_main_db_entry_t *db, - cnat_vrfmap_t *vrfmap, - int bulk_alloc_start_port) -{ - nfv9_bulk_del_record_t nfv9_logging_bulk_del_record; - if (PREDICT_FALSE(nfv9_logging_info->record[NAT44_BULK_DEL_RECORD] == NULL)) { - cnat_nfv9_record_create(nfv9_logging_info, NAT44_BULK_DEL_RECORD); - } - - /* - * We should definitely have add_record now, no need to sanitize - */ - - nfv9_logging_bulk_del_record.inside_vrf_id = - clib_host_to_net_u32(vrfmap->i_vrf_id); - - nfv9_logging_bulk_del_record.inside_ip_addr = - clib_host_to_net_u32(db->in2out_key.k.ipv4); - - nfv9_logging_bulk_del_record.outside_ip_port_start = - clib_host_to_net_u16(bulk_alloc_start_port); - - clib_memcpy(nfv9_logging_info->record[NAT44_BULK_DEL_RECORD], - &nfv9_logging_bulk_del_record, CNAT_NFV9_BULK_DEL_RECORD_LENGTH); - - nfv9_logging_info->record_length[NAT44_BULK_DEL_RECORD] - += CNAT_NFV9_BULK_DEL_RECORD_LENGTH; - - nfv9_logging_info->pkt_length += CNAT_NFV9_BULK_DEL_RECORD_LENGTH; - - nfv9_logging_info->record[NAT44_BULK_DEL_RECORD] - += CNAT_NFV9_BULK_DEL_RECORD_LENGTH; - nfv9_logging_info->next_data_ptr = - nfv9_logging_info->record[NAT44_BULK_DEL_RECORD]; - - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u32( - nfv9_logging_info->record_length[NAT44_BULK_DEL_RECORD]); - -} - -#endif /* #ifndef NO_BULK_LOGGING */ -/* - * edt: * * cnat_nfv9_log_mapping_create - * - * Tries to log a creation of mapping record - * - * Argument: cnat_main_db_entry_t *db - * Main DB entry being created - * - * Argument: cnat_vrfmap_t *vrfmap - * VRF Map for the Main DB entry being created - */ -void cnat_nfv9_log_mapping_create (cnat_main_db_entry_t *db, - cnat_vrfmap_t *vrfmap -#ifndef NO_BULK_LOGGING - , int bulk_alloc -#endif - ) -{ - cnat_nfv9_logging_info_t *nfv9_logging_info = 0; - vlib_main_t * vm = vlib_get_main(); - - if (PREDICT_FALSE(vrfmap->nfv9_logging_index == EMPTY)) { - - //vlib_cli_output(vm, "\n1. Log Mapping failed"); - /* - * No logging configured, silently return - */ - return; - } - - if (cnat_nfv9_logging_info_pool == NULL) { - vlib_cli_output(vm, "%s: info_pool pointer is NULL !!!!\n", __func__); - return; - } - nfv9_logging_info = - cnat_nfv9_logging_info_pool + vrfmap->nfv9_logging_index; - - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - cnat_nfv9_create_logging_context(nfv9_logging_info, - cnat_nfv9_template_add_default); - - /* - * If still empty, return after increasing the count - */ - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - //vlib_cli_output(vm, "\n2. Log Mapping failed"); - return; - } - - } - -#ifndef NO_BULK_LOGGING - if(bulk_alloc > 0) { /* new bulk alloc - use bulk add template */ - cnat_nfv9_insert_bulk_add_record(nfv9_logging_info, db, vrfmap, - bulk_alloc); - } else if(bulk_alloc == CACHE_ALLOC_NO_LOG_REQUIRED) - return; /* No logging required.. bulk port usage */ - else /* Individual logging .. fall back to old method */ -#endif - cnat_nfv9_insert_add_record(nfv9_logging_info, db, vrfmap); - - nfv9_logging_info->total_record_count += 1; - - /* - * If we have exceeded the packet length, let us send the - * packet now. There is buffer of additional bytes beyond - * max_pkt_length to ensure that the last add/delete record - * can be stored safely. - */ - if (PREDICT_FALSE(nfv9_logging_info->pkt_length > - nfv9_logging_info->max_length_minus_max_record_size)) { - cnat_nfv9_send_pkt(nfv9_logging_info); - } -} - -/* - * edt: * * cnat_nfv9_log_mapping_delete - * - * Tries to log a deletion of mapping record - * - * Argument: cnat_main_db_entry_t *db - * Main DB entry being deleted - * - * Argument: cnat_vrfmap_t *vrfmap - * VRF Map for the Main DB entry being deleted - */ -void cnat_nfv9_log_mapping_delete (cnat_main_db_entry_t * db, - cnat_vrfmap_t *vrfmap -#ifndef NO_BULK_LOGGING - , int bulk_alloc -#endif - ) -{ - cnat_nfv9_logging_info_t *nfv9_logging_info = 0; - - if (PREDICT_FALSE(vrfmap->nfv9_logging_index == EMPTY)) { - //vlib_cli_output(vm, "\n3. Log Mapping failed"); - /* - * No logging configured, silently return - */ - return; - } - - nfv9_logging_info = - cnat_nfv9_logging_info_pool + vrfmap->nfv9_logging_index; - - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - cnat_nfv9_create_logging_context(nfv9_logging_info, - cnat_nfv9_template_add_default); - - /* - * If still empty, return after increasing the count - */ - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - //vlib_cli_output(vm, "\n4. Log Mapping failed"); - return; - } - } -#ifndef NO_BULK_LOGGING - if(bulk_alloc > 0) { /* new bulk alloc - use bulk add template */ - cnat_nfv9_insert_bulk_del_record(nfv9_logging_info, db, vrfmap, - bulk_alloc); - } else if(bulk_alloc == CACHE_ALLOC_NO_LOG_REQUIRED) - return; /* No logging required.. bulk port usage */ - else /* Individual logging .. fall back to old method */ -#endif - cnat_nfv9_insert_del_record(nfv9_logging_info, db, vrfmap); - - nfv9_logging_info->total_record_count += 1; - - /* - * If we have exceeded the packet length, let us send the - * packet now. There is buffer of additional bytes beyond - * max_pkt_length to ensure that the last add/delete record - * can be stored safely. - */ - if (PREDICT_FALSE(nfv9_logging_info->pkt_length > - nfv9_logging_info->max_length_minus_max_record_size)) { - cnat_nfv9_send_pkt(nfv9_logging_info); - } -} - - -/* NAT64 Related routines */ - -/* - * edt: * * cnat_nfv9_bib_mapping_create - * - * Tries to log a creation of Bib mapping record - * - * Argument: nat64_bib_entry_t *db - * BIB DB entry being created - * - * Argument: nat64_table_entry_t *nat64_entry - * NAT64 Instance where this BIB belongs - */ -void cnat_nfv9_bib_mapping_create (nat64_bib_entry_t *db, - nat64_table_entry_t *nat64_entry) -{ - cnat_nfv9_logging_info_t *nfv9_logging_info = 0; - u16 my_proto_mask; - u8 my_protocol; - nfv9_nat64_add_bib_record_t nfv9_logging_add_record; - - if (PREDICT_FALSE(nat64_entry->logging_index == EMPTY)) { - /* - * No logging configured, silently return - */ - return; - } - - nfv9_logging_info = - cnat_nfv9_logging_info_pool + nat64_entry->logging_index; - - - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - cnat_nfv9_create_logging_context(nfv9_logging_info, - cnat_nfv9_template_add_default); - - /* - * If still empty, return after increasing the count - */ - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - return; - } - } - - if (PREDICT_FALSE(nfv9_logging_info->record[NAT64_ADD_BIB_RECORD] == NULL)){ - cnat_nfv9_record_create(nfv9_logging_info,NAT64_ADD_BIB_RECORD); - } - - - nfv9_logging_add_record.inside_v6_src_addr[0] = - clib_host_to_net_u32(db->v6_in_key.ipv6[0]); - nfv9_logging_add_record.inside_v6_src_addr[1] = - clib_host_to_net_u32(db->v6_in_key.ipv6[1]); - nfv9_logging_add_record.inside_v6_src_addr[2] = - clib_host_to_net_u32(db->v6_in_key.ipv6[2]); - nfv9_logging_add_record.inside_v6_src_addr[3] = - clib_host_to_net_u32(db->v6_in_key.ipv6[3]); - - - nfv9_logging_add_record.outside_v4_src_addr = - clib_host_to_net_u32(db->v4_out_key.k.ipv4); - - nfv9_logging_add_record.inside_src_port = - clib_host_to_net_u16(db->v6_in_key.port); - nfv9_logging_add_record.outside_src_port = - clib_host_to_net_u16(db->v4_out_key.k.port); - - my_proto_mask = db->v6_in_key.vrf & CNAT_PRO_MASK; - - my_protocol = ((my_proto_mask == CNAT_UDP) ? UDP_PROT : - ((my_proto_mask == CNAT_TCP) ? TCP_PROT : - ((my_proto_mask == CNAT_ICMP) ? IPV6_PROTO_ICMPV6 : 0))); - nfv9_logging_add_record.protocol = my_protocol; - - - clib_memcpy(nfv9_logging_info->record[NAT64_ADD_BIB_RECORD], - &nfv9_logging_add_record, CNAT_NFV9_NAT64_ADD_BIB_RECORD_LENGTH); - - nfv9_logging_info->record_length[NAT64_ADD_BIB_RECORD] += - CNAT_NFV9_NAT64_ADD_BIB_RECORD_LENGTH; - nfv9_logging_info->pkt_length += CNAT_NFV9_NAT64_ADD_BIB_RECORD_LENGTH; - nfv9_logging_info->total_record_count += 1; - - nfv9_logging_info->record[NAT64_ADD_BIB_RECORD] - += CNAT_NFV9_NAT64_ADD_BIB_RECORD_LENGTH; - - nfv9_logging_info->next_data_ptr = - nfv9_logging_info->record[NAT64_ADD_BIB_RECORD]; - - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u32( - nfv9_logging_info->record_length[NAT64_ADD_BIB_RECORD]); - - /* - * If we have exceeded the packet length, let us send the - * packet now. There is buffer of additional bytes beyond - * max_pkt_length to ensure that the last add/delete record - * can be stored safely. - */ - if (PREDICT_FALSE(nfv9_logging_info->pkt_length > - nfv9_logging_info->max_length_minus_max_record_size)) { - cnat_nfv9_send_pkt(nfv9_logging_info); - } -} - - -/* - * edt: * * cnat_nfv9_session_mapping_create - * - * Tries to log a creation of Bib mapping record - * - * Argument: nat64_bib_entry_t *bdb - * BIB DB entry for the session that is created - * - * Argument: nat64_session_entry_t *sdb - * Session DB entry being created - * - * Argument: nat64_table_entry_t *nat64_entry - * NAT64 Instance where this BIB and Session belongs - */ -void cnat_nfv9_session_mapping_create (nat64_bib_entry_t *bdb, - nat64_session_entry_t *sdb, - nat64_table_entry_t *nat64_entry_ptr) -{ - cnat_nfv9_logging_info_t *nfv9_logging_info = 0; - u16 my_proto_mask; - u8 my_protocol; - u32 dest_v6[4]; - nfv9_nat64_add_session_record_t nfv9_logging_add_record; - u8 *ipv6_addr_ptr; - u8 *ipv4_addr_ptr; - - - if (PREDICT_FALSE(nat64_entry_ptr->logging_index == EMPTY)) { - /* - * No logging configured, silently return - */ - return; - } - - nfv9_logging_info = - cnat_nfv9_logging_info_pool + nat64_entry_ptr->logging_index; - - - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - cnat_nfv9_create_logging_context(nfv9_logging_info, - cnat_nfv9_template_add_default); - - /* - * If still empty, return after increasing the count - */ - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)){ - return; - } - } - - if (PREDICT_FALSE(nfv9_logging_info->record[NAT64_ADD_SESSION_RECORD] - == NULL)){ - cnat_nfv9_record_create(nfv9_logging_info, NAT64_ADD_SESSION_RECORD); - } - - - nfv9_logging_add_record.inside_v6_src_addr[0] = - clib_host_to_net_u32(bdb->v6_in_key.ipv6[0]); - nfv9_logging_add_record.inside_v6_src_addr[1] = - clib_host_to_net_u32(bdb->v6_in_key.ipv6[1]); - nfv9_logging_add_record.inside_v6_src_addr[2] = - clib_host_to_net_u32(bdb->v6_in_key.ipv6[2]); - nfv9_logging_add_record.inside_v6_src_addr[3] = - clib_host_to_net_u32(bdb->v6_in_key.ipv6[3]); - - - nfv9_logging_add_record.outside_v4_src_addr = - clib_host_to_net_u32(bdb->v4_out_key.k.ipv4); - - - nfv9_logging_add_record.outside_v4_dest_addr = - clib_host_to_net_u32(sdb->v4_dest_key.k.ipv4); - - /* Need to create the V6 address using prefix */ - dest_v6[0] = nat64_entry_ptr->v6_prefix[0]; - dest_v6[1] = nat64_entry_ptr->v6_prefix[1]; - dest_v6[2] = nat64_entry_ptr->v6_prefix[2]; - dest_v6[3] = nat64_entry_ptr->v6_prefix[3]; - - ipv6_addr_ptr = (u8 *) (&(dest_v6[0])); - ipv4_addr_ptr = (u8 *) (&(sdb->v4_dest_key.k.ipv4)); - - *(ipv6_addr_ptr + nat64_entry_ptr->octet0_position) = *(ipv4_addr_ptr); - *(ipv6_addr_ptr + nat64_entry_ptr->octet1_position) = *(ipv4_addr_ptr + 1); - *(ipv6_addr_ptr + nat64_entry_ptr->octet2_position) = *(ipv4_addr_ptr + 2); - *(ipv6_addr_ptr + nat64_entry_ptr->octet3_position) = *(ipv4_addr_ptr + 3); - - nfv9_logging_add_record.inside_v6_dest_addr[0] = - clib_host_to_net_u32(dest_v6[0]); - nfv9_logging_add_record.inside_v6_dest_addr[1] = - clib_host_to_net_u32(dest_v6[1]); - nfv9_logging_add_record.inside_v6_dest_addr[2] = - clib_host_to_net_u32(dest_v6[2]); - nfv9_logging_add_record.inside_v6_dest_addr[3] = - clib_host_to_net_u32(dest_v6[3]); - - nfv9_logging_add_record.outside_v4_dest_addr = - clib_host_to_net_u32(sdb->v4_dest_key.k.ipv4); - - nfv9_logging_add_record.inside_src_port = - clib_host_to_net_u16(bdb->v6_in_key.port); - nfv9_logging_add_record.outside_src_port = - clib_host_to_net_u16(bdb->v4_out_key.k.port); - - nfv9_logging_add_record.dest_port = - clib_host_to_net_u16(sdb->v4_dest_key.k.port); - - - my_proto_mask = bdb->v6_in_key.vrf & CNAT_PRO_MASK; - - my_protocol = ((my_proto_mask == CNAT_UDP) ? UDP_PROT : - ((my_proto_mask == CNAT_TCP) ? TCP_PROT : - ((my_proto_mask == CNAT_ICMP) ? IPV6_PROTO_ICMPV6 : 0))); - nfv9_logging_add_record.protocol = my_protocol; - - - clib_memcpy(nfv9_logging_info->record[NAT64_ADD_SESSION_RECORD], - &nfv9_logging_add_record, CNAT_NFV9_NAT64_ADD_SESSION_RECORD_LENGTH); - - nfv9_logging_info->record_length[NAT64_ADD_SESSION_RECORD] += - CNAT_NFV9_NAT64_ADD_SESSION_RECORD_LENGTH; - nfv9_logging_info->pkt_length += CNAT_NFV9_NAT64_ADD_SESSION_RECORD_LENGTH; - nfv9_logging_info->total_record_count += 1; - - nfv9_logging_info->record[NAT64_ADD_SESSION_RECORD] - += CNAT_NFV9_NAT64_ADD_SESSION_RECORD_LENGTH; - - nfv9_logging_info->next_data_ptr = - nfv9_logging_info->record[NAT64_ADD_SESSION_RECORD]; - - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u32( - nfv9_logging_info->record_length[NAT64_ADD_SESSION_RECORD]); - - /* - * If we have exceeded the packet length, let us send the - * packet now. There is buffer of additional bytes beyond - * max_pkt_length to ensure that the last add/delete record - * can be stored safely. - */ - if (PREDICT_FALSE(nfv9_logging_info->pkt_length > - nfv9_logging_info->max_length_minus_max_record_size)) { - cnat_nfv9_send_pkt(nfv9_logging_info); - } -} - - -/* - * edt: * * cnat_nfv9_bib_mapping_delete - * - * Tries to log a deletion of Bib mapping record - * - * Argument: nat64_bib_entry_t *db - * BIB DB entry being created - * - * Argument: nat64_table_entry_t *nat64_entry - * NAT64 Instance where this BIB belongs - */ -void cnat_nfv9_bib_mapping_delete (nat64_bib_entry_t *db, - nat64_table_entry_t *nat64_entry) -{ - cnat_nfv9_logging_info_t *nfv9_logging_info = 0; - u16 my_proto_mask; - u8 my_protocol; - nfv9_nat64_del_bib_record_t nfv9_logging_del_record; - if (PREDICT_FALSE(nat64_entry->logging_index == EMPTY)) { - /* - * No logging configured, silently return - */ - return; - } - - nfv9_logging_info = - cnat_nfv9_logging_info_pool + nat64_entry->logging_index; - - - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - cnat_nfv9_create_logging_context(nfv9_logging_info, - cnat_nfv9_template_add_default); - - /* - * If still empty, return after increasing the count - */ - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)){ - return; - } - } - - if (PREDICT_FALSE(nfv9_logging_info->record[NAT64_DEL_BIB_RECORD] == NULL)){ - cnat_nfv9_record_create(nfv9_logging_info,NAT64_DEL_BIB_RECORD); - } - - - nfv9_logging_del_record.inside_v6_src_addr[0] = - clib_host_to_net_u32(db->v6_in_key.ipv6[0]); - nfv9_logging_del_record.inside_v6_src_addr[1] = - clib_host_to_net_u32(db->v6_in_key.ipv6[1]); - nfv9_logging_del_record.inside_v6_src_addr[2] = - clib_host_to_net_u32(db->v6_in_key.ipv6[2]); - nfv9_logging_del_record.inside_v6_src_addr[3] = - clib_host_to_net_u32(db->v6_in_key.ipv6[3]); - - - nfv9_logging_del_record.inside_src_port = - clib_host_to_net_u16(db->v6_in_key.port); - - my_proto_mask = db->v6_in_key.vrf & CNAT_PRO_MASK; - - my_protocol = ((my_proto_mask == CNAT_UDP) ? UDP_PROT : - ((my_proto_mask == CNAT_TCP) ? TCP_PROT : - ((my_proto_mask == CNAT_ICMP) ? IPV6_PROTO_ICMPV6 : 0))); - nfv9_logging_del_record.protocol = my_protocol; - - - clib_memcpy(nfv9_logging_info->record[NAT64_DEL_BIB_RECORD], - &nfv9_logging_del_record, CNAT_NFV9_NAT64_DEL_BIB_RECORD_LENGTH); - - nfv9_logging_info->record_length[NAT64_DEL_BIB_RECORD] += - CNAT_NFV9_NAT64_DEL_BIB_RECORD_LENGTH; - nfv9_logging_info->pkt_length += CNAT_NFV9_NAT64_DEL_BIB_RECORD_LENGTH; - nfv9_logging_info->total_record_count += 1; - - nfv9_logging_info->record[NAT64_DEL_BIB_RECORD] - += CNAT_NFV9_NAT64_DEL_BIB_RECORD_LENGTH; - - nfv9_logging_info->next_data_ptr = - nfv9_logging_info->record[NAT64_DEL_BIB_RECORD]; - - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u32( - nfv9_logging_info->record_length[NAT64_DEL_BIB_RECORD]); - - /* - * If we have exceeded the packet length, let us send the - * packet now. There is buffer of additional bytes beyond - * max_pkt_length to ensure that the last add/delete record - * can be stored safely. - */ - if (PREDICT_FALSE(nfv9_logging_info->pkt_length > - nfv9_logging_info->max_length_minus_max_record_size)) { - cnat_nfv9_send_pkt(nfv9_logging_info); - } -} - - -/* - * edt: * * cnat_nfv9_session_mapping_delete - * - * Tries to log a deletion of Bib mapping record - * - * Argument: nat64_bib_entry_t *bdb - * BIB DB entry for the session that is created - * - * Argument: nat64_session_entry_t *sdb - * Session DB entry being created - * - * Argument: nat64_table_entry_t *nat64_entry - * NAT64 Instance where this BIB and Session belongs - */ -void cnat_nfv9_session_mapping_delete (nat64_bib_entry_t *bdb, - nat64_session_entry_t *sdb, - nat64_table_entry_t *nat64_entry_ptr) -{ - cnat_nfv9_logging_info_t *nfv9_logging_info = 0; - u16 my_proto_mask; - u8 my_protocol; - u32 dest_v6[4]; - nfv9_nat64_del_session_record_t nfv9_logging_del_record; - u8 *ipv6_addr_ptr; - u8 *ipv4_addr_ptr; - - if (PREDICT_FALSE(nat64_entry_ptr->logging_index == EMPTY)) { - /* - * No logging configured, silently return - */ - return; - } - - nfv9_logging_info = - cnat_nfv9_logging_info_pool + nat64_entry_ptr->logging_index; - - - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - cnat_nfv9_create_logging_context(nfv9_logging_info, - cnat_nfv9_template_add_default); - - /* - * If still empty, return after increasing the count - */ - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)){ - return; - } - } - - if (PREDICT_FALSE(nfv9_logging_info->record[NAT64_DEL_SESSION_RECORD] - == NULL)){ - cnat_nfv9_record_create(nfv9_logging_info, NAT64_DEL_SESSION_RECORD); - } - - - nfv9_logging_del_record.inside_v6_src_addr[0] = - clib_host_to_net_u32(bdb->v6_in_key.ipv6[0]); - nfv9_logging_del_record.inside_v6_src_addr[1] = - clib_host_to_net_u32(bdb->v6_in_key.ipv6[1]); - nfv9_logging_del_record.inside_v6_src_addr[2] = - clib_host_to_net_u32(bdb->v6_in_key.ipv6[2]); - nfv9_logging_del_record.inside_v6_src_addr[3] = - clib_host_to_net_u32(bdb->v6_in_key.ipv6[3]); - - /* Need to create the V6 address using prefix */ - dest_v6[0] = nat64_entry_ptr->v6_prefix[0]; - dest_v6[1] = nat64_entry_ptr->v6_prefix[1]; - dest_v6[2] = nat64_entry_ptr->v6_prefix[2]; - dest_v6[3] = nat64_entry_ptr->v6_prefix[3]; - - ipv6_addr_ptr = (u8 *) (&(dest_v6[0])); - ipv4_addr_ptr = (u8 *) (&(sdb->v4_dest_key.k.ipv4)); - - *(ipv6_addr_ptr + nat64_entry_ptr->octet0_position) = *(ipv4_addr_ptr); - *(ipv6_addr_ptr + nat64_entry_ptr->octet1_position) = *(ipv4_addr_ptr + 1); - *(ipv6_addr_ptr + nat64_entry_ptr->octet2_position) = *(ipv4_addr_ptr + 2); - *(ipv6_addr_ptr + nat64_entry_ptr->octet3_position) = *(ipv4_addr_ptr + 3); - - nfv9_logging_del_record.inside_v6_dest_addr[0] = - clib_host_to_net_u32(dest_v6[0]); - nfv9_logging_del_record.inside_v6_dest_addr[1] = - clib_host_to_net_u32(dest_v6[1]); - nfv9_logging_del_record.inside_v6_dest_addr[2] = - clib_host_to_net_u32(dest_v6[2]); - nfv9_logging_del_record.inside_v6_dest_addr[3] = - clib_host_to_net_u32(dest_v6[3]); - - nfv9_logging_del_record.inside_src_port = - clib_host_to_net_u16(bdb->v6_in_key.port); - - nfv9_logging_del_record.dest_port = - clib_host_to_net_u16(sdb->v4_dest_key.k.port); - - - my_proto_mask = bdb->v6_in_key.vrf & CNAT_PRO_MASK; - - my_protocol = ((my_proto_mask == CNAT_UDP) ? UDP_PROT : - ((my_proto_mask == CNAT_TCP) ? TCP_PROT : - ((my_proto_mask == CNAT_ICMP) ? IPV6_PROTO_ICMPV6 : 0))); - nfv9_logging_del_record.protocol = my_protocol; - - clib_memcpy(nfv9_logging_info->record[NAT64_DEL_SESSION_RECORD], - &nfv9_logging_del_record, CNAT_NFV9_NAT64_DEL_SESSION_RECORD_LENGTH); - - nfv9_logging_info->record_length[NAT64_DEL_SESSION_RECORD] += - CNAT_NFV9_NAT64_DEL_SESSION_RECORD_LENGTH; - nfv9_logging_info->pkt_length += CNAT_NFV9_NAT64_DEL_SESSION_RECORD_LENGTH; - nfv9_logging_info->total_record_count += 1; - - nfv9_logging_info->record[NAT64_DEL_SESSION_RECORD] - += CNAT_NFV9_NAT64_DEL_SESSION_RECORD_LENGTH; - - nfv9_logging_info->next_data_ptr = - nfv9_logging_info->record[NAT64_DEL_SESSION_RECORD]; - - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u32( - nfv9_logging_info->record_length[NAT64_DEL_SESSION_RECORD]); - - /* - * If we have exceeded the packet length, let us send the - * packet now. There is buffer of additional bytes beyond - * max_pkt_length to ensure that the last add/delete record - * can be stored safely. - */ - if (PREDICT_FALSE(nfv9_logging_info->pkt_length > - nfv9_logging_info->max_length_minus_max_record_size)) { - cnat_nfv9_send_pkt(nfv9_logging_info); - } -} - -/* - * edt: * * cnat_nfv9_nat44_log_session_create - * - * Tries to log a creation of mapping record (session based) - * - * Argument: cnat_main_db_entry_t *db - * Main DB entry being created - * Arugment: cnat_session_entry_t *sdb - * Session DB entry if the destination is not the first dest - * Argument: cnat_vrfmap_t *vrfmap - * VRF Map for the Main DB entry being created - */ - -void cnat_nfv9_nat44_log_session_create(cnat_main_db_entry_t *db, - cnat_session_entry_t *sdb, - cnat_vrfmap_t *vrfmap) -{ - cnat_nfv9_logging_info_t *nfv9_logging_info = 0; - u16 my_proto_mask; - u8 my_protocol; - nfv9_add_session_record_t nfv9_logging_add_session_record; - - if (PREDICT_FALSE(vrfmap->nfv9_logging_index == EMPTY)) { - //vlib_cli_output(vm,"\n1. Log Mapping failed"); - /* - * No logging configured, silently return - */ - return; - } - - nfv9_logging_info = - cnat_nfv9_logging_info_pool + vrfmap->nfv9_logging_index; - - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - cnat_nfv9_create_logging_context(nfv9_logging_info, - cnat_nfv9_template_add_default); - - /* - * If still empty, return after increasing the count - */ - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - //vlib_cli_output(vm,"\n2. Log Mapping failed"); - return; - } - } - - if(PREDICT_FALSE(nfv9_logging_info->record[ - NAT44_ADD_SESSION_RECORD] == NULL)) { - cnat_nfv9_record_create(nfv9_logging_info, NAT44_ADD_SESSION_RECORD); - } - - /* - * We should definitely have add_record now, no need to sanitize - */ - nfv9_logging_add_session_record.inside_vrf_id = - clib_host_to_net_u32(vrfmap->i_vrf_id); - nfv9_logging_add_session_record.outside_vrf_id = - clib_host_to_net_u32(vrfmap->o_vrf_id); - - nfv9_logging_add_session_record.inside_ip_addr = - clib_host_to_net_u32(db->in2out_key.k.ipv4); - nfv9_logging_add_session_record.outside_ip_addr = - clib_host_to_net_u32(db->out2in_key.k.ipv4); - - /* If sdb is null, it is assumed that logging is being done - * for the first destination which is held in the main db - - * itself - */ - if(PREDICT_TRUE(sdb == NULL)) { - nfv9_logging_add_session_record.dest_ip_addr = - clib_host_to_net_u32(db->dst_ipv4); - nfv9_logging_add_session_record.dest_port = - clib_host_to_net_u16(db->dst_port); - } else { - nfv9_logging_add_session_record.dest_ip_addr = - clib_host_to_net_u32(sdb->v4_dest_key.k.ipv4); - nfv9_logging_add_session_record.dest_port = - clib_host_to_net_u16(sdb->v4_dest_key.k.port); - } - - nfv9_logging_add_session_record.inside_ip_port = - clib_host_to_net_u16(db->in2out_key.k.port); - nfv9_logging_add_session_record.outside_ip_port = - clib_host_to_net_u16(db->out2in_key.k.port); - - - my_proto_mask = db->in2out_key.k.vrf & CNAT_PRO_MASK; - - my_protocol = ((my_proto_mask == CNAT_UDP) ? UDP_PROT : - ((my_proto_mask == CNAT_TCP) ? TCP_PROT : - ((my_proto_mask == CNAT_ICMP) ? ICMP_PROT : GRE_PROT))); - nfv9_logging_add_session_record.protocol = my_protocol; - - clib_memcpy(nfv9_logging_info->record[NAT44_ADD_SESSION_RECORD], - &nfv9_logging_add_session_record, - CNAT_NFV9_NAT44_ADD_SESSION_RECORD_LENGTH); - - nfv9_logging_info->record_length[NAT44_ADD_SESSION_RECORD] - += CNAT_NFV9_NAT44_ADD_SESSION_RECORD_LENGTH; - nfv9_logging_info->pkt_length += CNAT_NFV9_NAT44_ADD_SESSION_RECORD_LENGTH; - nfv9_logging_info->total_record_count += 1; - - - nfv9_logging_info->record[NAT44_ADD_SESSION_RECORD] - += CNAT_NFV9_NAT44_ADD_SESSION_RECORD_LENGTH; - - nfv9_logging_info->next_data_ptr = - nfv9_logging_info->record[NAT44_ADD_SESSION_RECORD]; - - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u32( - nfv9_logging_info->record_length[NAT44_ADD_SESSION_RECORD]); - - /* - * If we have exceeded the packet length, let us send the - * packet now. There is buffer of additional bytes beyond - * max_pkt_length to ensure that the last add/delete record - * can be stored safely. - */ - if (PREDICT_FALSE(nfv9_logging_info->pkt_length > - nfv9_logging_info->max_length_minus_max_record_size)) { - cnat_nfv9_send_pkt(nfv9_logging_info); - } -} - -/* - * edt: * * cnat_nfv9_nat44_log_session_delete - * - * Tries to log a deletion of mapping record (session based) - * - * Argument: cnat_main_db_entry_t *db - * Main DB entry being created - * Arugment: cnat_session_entry_t *sdb - * Session DB entry if the destination is not the first dest - * Argument: cnat_vrfmap_t *vrfmap - * VRF Map for the Main DB entry being deleted - */ - -void cnat_nfv9_nat44_log_session_delete(cnat_main_db_entry_t *db, - cnat_session_entry_t *sdb, - cnat_vrfmap_t *vrfmap) -{ - cnat_nfv9_logging_info_t *nfv9_logging_info = 0; - u16 my_proto_mask; - u8 my_protocol; - nfv9_del_session_record_t nfv9_logging_del_session_record; - - if (PREDICT_FALSE(vrfmap->nfv9_logging_index == EMPTY)) { - //vlib_cli_output(vm, "\n1. Log Mapping failed"); - /* - * No logging configured, silently return - */ - return; - } - - nfv9_logging_info = - cnat_nfv9_logging_info_pool + vrfmap->nfv9_logging_index; - - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - cnat_nfv9_create_logging_context(nfv9_logging_info, - cnat_nfv9_template_add_default); - - /* - * If still empty, return after increasing the count - */ - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - //vlib_cli_output(vm, "\n2. Log Mapping failed"); - return; - } - } - - if(PREDICT_FALSE(nfv9_logging_info->record[ - NAT44_DEL_SESSION_RECORD] == NULL)) { - cnat_nfv9_record_create(nfv9_logging_info, NAT44_DEL_SESSION_RECORD); - } - - /* - * We should definitely have add_record now, no need to sanitize - */ - nfv9_logging_del_session_record.inside_vrf_id = - clib_host_to_net_u32(vrfmap->i_vrf_id); - - nfv9_logging_del_session_record.inside_ip_addr = - clib_host_to_net_u32(db->in2out_key.k.ipv4); - - /* If sdb is null, it is assumed that logging is being done - * for the first destination which is held in the main db - * itself - */ - if(PREDICT_TRUE(sdb == NULL)) { - nfv9_logging_del_session_record.dest_ip_addr = - clib_host_to_net_u32(db->dst_ipv4); - nfv9_logging_del_session_record.dest_port = - clib_host_to_net_u16(db->dst_port); - } else { - nfv9_logging_del_session_record.dest_ip_addr = - clib_host_to_net_u32(sdb->v4_dest_key.k.ipv4); - nfv9_logging_del_session_record.dest_port = - clib_host_to_net_u16(sdb->v4_dest_key.k.port); - } - - nfv9_logging_del_session_record.inside_ip_port = - clib_host_to_net_u16(db->in2out_key.k.port); - - my_proto_mask = db->in2out_key.k.vrf & CNAT_PRO_MASK; - my_protocol = ((my_proto_mask == CNAT_UDP) ? UDP_PROT : - ((my_proto_mask == CNAT_TCP) ? TCP_PROT : - ((my_proto_mask == CNAT_ICMP) ? ICMP_PROT : GRE_PROT))); - - nfv9_logging_del_session_record.protocol = my_protocol; - - clib_memcpy(nfv9_logging_info->record[NAT44_DEL_SESSION_RECORD], - &nfv9_logging_del_session_record, - CNAT_NFV9_NAT44_DEL_SESSION_RECORD_LENGTH); - - nfv9_logging_info->record_length[NAT44_DEL_SESSION_RECORD] - += CNAT_NFV9_NAT44_DEL_SESSION_RECORD_LENGTH; - nfv9_logging_info->pkt_length += CNAT_NFV9_NAT44_DEL_SESSION_RECORD_LENGTH; - nfv9_logging_info->total_record_count += 1; - - nfv9_logging_info->record[NAT44_DEL_SESSION_RECORD] - += CNAT_NFV9_NAT44_DEL_SESSION_RECORD_LENGTH; - - nfv9_logging_info->next_data_ptr = - nfv9_logging_info->record[NAT44_DEL_SESSION_RECORD]; - - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u32( - nfv9_logging_info->record_length[NAT44_DEL_SESSION_RECORD]); - - /* - * If we have exceeded the packet length, let us send the - * packet now. There is buffer of additional bytes beyond - * max_pkt_length to ensure that the last add/delete record - * can be stored safely. - */ - if (PREDICT_FALSE(nfv9_logging_info->pkt_length > - nfv9_logging_info->max_length_minus_max_record_size)) { - cnat_nfv9_send_pkt(nfv9_logging_info); - } -} - -/* - * DS-Lite APIs for netflow logging - */ - -/* - * edt: * * cnat_nfv9_ds_lite_mapping_create - * - * Tries to log a creation of mapping record - * - * Argument: cnat_main_db_entry_t *db - * Main DB entry being created - * - * Argument: dslite_table_entry_t *dslite_entry - * ds-lite instance for the Main DB entry being created - */ -void cnat_nfv9_ds_lite_mapping_create(cnat_main_db_entry_t *db, - dslite_table_entry_t *dslite_entry -#ifndef NO_BULK_LOGGING - , int bulk_alloc -#endif - ) -{ - - cnat_nfv9_logging_info_t *nfv9_logging_info = NULL; - - if (PREDICT_FALSE(!(db && dslite_entry))) { - return; - } - if (PREDICT_FALSE(dslite_entry->nfv9_logging_index == EMPTY)) { - /* - * no logging configured, silently return - */ - return; - } - - nfv9_logging_info = - cnat_nfv9_logging_info_pool + dslite_entry->nfv9_logging_index; - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - cnat_nfv9_create_logging_context(nfv9_logging_info, - cnat_nfv9_template_add_default); - /* - * If still empty, return after increasing the count - */ - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - return; - } - } -#ifndef NO_BULK_LOGGING - if(bulk_alloc > 0) { /* new bulk alloc - use bulk add template */ - cnat_nfv9_ds_lite_insert_bulk_add_record(nfv9_logging_info, - db, dslite_entry, bulk_alloc); - } else if(bulk_alloc == CACHE_ALLOC_NO_LOG_REQUIRED) - return; /* No logging required.. bulk port usage */ - else /* Individual logging .. fall back to old method */ -#endif /*NO_BULK_LOGGING*/ - cnat_nfv9_ds_lite_insert_add_record(nfv9_logging_info, db, dslite_entry); - /* - * If we have exceeded the packet length, let us send the - * packet now. There is buffer of additional bytes beyond - * max_pkt_length to ensure that the last add/delete record - * can be stored safely. - */ - if (PREDICT_FALSE(nfv9_logging_info->pkt_length > - nfv9_logging_info->max_length_minus_max_record_size)) { - cnat_nfv9_send_pkt(nfv9_logging_info); - } -} - -/* - * edt: * * cnat_nfv9_ds_lite_mapping_delete - * - * Tries to log a deletion of mapping record - * - * Argument: cnat_main_db_entry_t *db - * Main DB entry being deleted - * - * Argument: dslite_table_entry_t *dslite_entry - * ds-lite instance for the Main DB entry being deleted - */ -void cnat_nfv9_ds_lite_mapping_delete(cnat_main_db_entry_t *db, - dslite_table_entry_t *dslite_entry -#ifndef NO_BULK_LOGGING - , int bulk_alloc -#endif - ) -{ - - cnat_nfv9_logging_info_t *nfv9_logging_info = NULL; - if (PREDICT_FALSE(!(db && dslite_entry))) { - return; - } - if (PREDICT_FALSE(dslite_entry->nfv9_logging_index == EMPTY)) { - /* - * No logging configured, silently return - */ - return; - } - nfv9_logging_info = - cnat_nfv9_logging_info_pool + dslite_entry->nfv9_logging_index; - - - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - cnat_nfv9_create_logging_context(nfv9_logging_info, - cnat_nfv9_template_add_default); - /* - * If still empty, return after increasing the count - */ - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - return; - } - } -#ifndef NO_BULK_LOGGING - if(bulk_alloc > 0) { /* new bulk alloc - use bulk add template */ - cnat_nfv9_ds_lite_insert_bulk_del_record(nfv9_logging_info, - db, dslite_entry, bulk_alloc); - } else if(bulk_alloc == CACHE_ALLOC_NO_LOG_REQUIRED) - return; /* No logging required.. bulk port usage */ - else /* Individual logging .. fall back to old method */ -#endif /*NO_BULK_LOGGING*/ - cnat_nfv9_ds_lite_insert_del_record(nfv9_logging_info, db, dslite_entry); - /* - * If we have exceeded the packet length, let us send the - * packet now. There is buffer of additional bytes beyond - * max_pkt_length to ensure that the last add/delete record - * can be stored safely. - */ - if (PREDICT_FALSE(nfv9_logging_info->pkt_length > - nfv9_logging_info->max_length_minus_max_record_size)) { - cnat_nfv9_send_pkt(nfv9_logging_info); - } -} - -/* - * edt: * * cnat_nfv9_dslite_log_session_create - * - * Tries to log a creation of mapping record (session based) - * Argument: cnat_main_db_entry_t *db - * Main DB entry being created - * Arugment: cnat_session_entry_t *sdb - * Session DB entry if the destination is not the first dest - * Argument: dslite_table_entry_t *dslite_entry, - * dslite table entry for dslite instance - */ - -void cnat_nfv9_ds_lite_log_session_create( - cnat_main_db_entry_t *db, - dslite_table_entry_t *dslite_entry, - cnat_session_entry_t *sdb) -{ - - nfv9_ds_lite_add_session_record_t nfv9_logging_add_record ; - cnat_user_db_entry_t *udb = NULL; - u16 my_proto_mask; - u8 my_protocol; - cnat_nfv9_logging_info_t *nfv9_logging_info = 0; - - if (PREDICT_FALSE(dslite_entry->nfv9_logging_index == EMPTY)) { - /* - * no logging configured, silently return - */ - return; - } - - nfv9_logging_info = - cnat_nfv9_logging_info_pool + dslite_entry->nfv9_logging_index; - udb = cnat_user_db + db->user_index; - - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - cnat_nfv9_create_logging_context(nfv9_logging_info, - cnat_nfv9_template_add_default); - - /* - * If still empty, return after increasing the count - */ - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - return; - } - } - - udb = cnat_user_db + db->user_index; - if (PREDICT_FALSE(!udb)) { - return; - } - if (PREDICT_FALSE(nfv9_logging_info->record[DS_LITE_ADD_SESSION_RECORD] == NULL)) { - cnat_nfv9_record_create(nfv9_logging_info, DS_LITE_ADD_SESSION_RECORD); - } - /* - * We should definitely have add_record now, no need to sanitize - */ - nfv9_logging_add_record.inside_vrf_id = - clib_host_to_net_u32(dslite_entry->i_vrf_id); - nfv9_logging_add_record.outside_vrf_id = - clib_host_to_net_u32(dslite_entry->o_vrf_id); - - nfv9_logging_add_record.inside_ip_addr = - clib_host_to_net_u32(db->in2out_key.k.ipv4); - - nfv9_logging_add_record.inside_v6_src_addr[0] = - clib_host_to_net_u32(udb->ipv6[0]); - nfv9_logging_add_record.inside_v6_src_addr[1] = - clib_host_to_net_u32(udb->ipv6[1]); - nfv9_logging_add_record.inside_v6_src_addr[2] = - clib_host_to_net_u32(udb->ipv6[2]); - nfv9_logging_add_record.inside_v6_src_addr[3] = - clib_host_to_net_u32(udb->ipv6[3]); - - nfv9_logging_add_record.outside_ip_addr = - clib_host_to_net_u32(db->out2in_key.k.ipv4); - - nfv9_logging_add_record.inside_ip_port = - clib_host_to_net_u16(db->in2out_key.k.port); - nfv9_logging_add_record.outside_ip_port = - clib_host_to_net_u16(db->out2in_key.k.port); - - /* If sdb is null, it is assumed that logging is being done - * for the first destination which is held in the main db - - * itself - */ - if(PREDICT_TRUE(sdb == NULL)) { - nfv9_logging_add_record.dest_ip_addr = - clib_host_to_net_u32(db->dst_ipv4); - nfv9_logging_add_record.dest_port = - clib_host_to_net_u16(db->dst_port); - } else { - nfv9_logging_add_record.dest_ip_addr = - clib_host_to_net_u32(sdb->v4_dest_key.k.ipv4); - nfv9_logging_add_record.dest_port = - clib_host_to_net_u16(sdb->v4_dest_key.k.port); - } - - - my_proto_mask = db->in2out_key.k.vrf & CNAT_PRO_MASK; - - my_protocol = ((my_proto_mask == CNAT_UDP) ? UDP_PROT : - ((my_proto_mask == CNAT_TCP) ? TCP_PROT : - ((my_proto_mask == CNAT_ICMP) ? ICMP_PROT : 0))); - nfv9_logging_add_record.protocol = my_protocol; - - clib_memcpy(nfv9_logging_info->record[DS_LITE_ADD_SESSION_RECORD], - &nfv9_logging_add_record, CNAT_NFV9_DS_LITE_ADD_SESSION_RECORD_LENGTH); - - nfv9_logging_info->record_length[DS_LITE_ADD_SESSION_RECORD] - += CNAT_NFV9_DS_LITE_ADD_SESSION_RECORD_LENGTH; - - nfv9_logging_info->pkt_length += CNAT_NFV9_DS_LITE_ADD_SESSION_RECORD_LENGTH; - nfv9_logging_info->total_record_count += 1; - - nfv9_logging_info->record[DS_LITE_ADD_SESSION_RECORD] - += CNAT_NFV9_DS_LITE_ADD_SESSION_RECORD_LENGTH; - nfv9_logging_info->next_data_ptr = - nfv9_logging_info->record[DS_LITE_ADD_SESSION_RECORD]; - - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u32( - nfv9_logging_info->record_length[DS_LITE_ADD_SESSION_RECORD]); - - /* - * If we have exceeded the packet length, let us send the - * packet now. There is buffer of additional bytes beyond - * max_pkt_length to ensure that the last add/delete record - * can be stored safely. - */ - if (PREDICT_FALSE(nfv9_logging_info->pkt_length > - nfv9_logging_info->max_length_minus_max_record_size)) { - cnat_nfv9_send_pkt(nfv9_logging_info); - } - -} - -/* - * edt: * * cnat_nfv9_dslite_log_session_delete - * - * Tries to log a creation of mapping record (session based) - * Argument: cnat_main_db_entry_t *db - * Main DB entry being created - * Arugment: cnat_session_entry_t *sdb - * Session DB entry if the destination is not the first dest - * Argument: dslite_table_entry_t *dslite_entry, - * dslite table entry for dslite instance - */ - -void cnat_nfv9_ds_lite_log_session_delete( - cnat_main_db_entry_t *db, - dslite_table_entry_t *dslite_entry, - cnat_session_entry_t *sdb) -{ - - nfv9_ds_lite_del_session_record_t nfv9_logging_add_record = {0}; - cnat_user_db_entry_t *udb = NULL; - u16 my_proto_mask; - u8 my_protocol; - cnat_nfv9_logging_info_t *nfv9_logging_info = NULL; - - if (PREDICT_FALSE(dslite_entry->nfv9_logging_index == EMPTY)) { - /* - * no logging configured, silently return - */ - return; - } - - nfv9_logging_info = - cnat_nfv9_logging_info_pool + dslite_entry->nfv9_logging_index; - udb = cnat_user_db + db->user_index; - - if (PREDICT_FALSE(!udb)) { - return; - } - - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - cnat_nfv9_create_logging_context(nfv9_logging_info, - cnat_nfv9_template_add_default); - - /* - * If still empty, return after increasing the count - */ - if (PREDICT_FALSE(nfv9_logging_info->current_logging_context == NULL)) { - return; - } - } - - if (PREDICT_FALSE(nfv9_logging_info->record[DS_LITE_DEL_SESSION_RECORD] == NULL)) { - cnat_nfv9_record_create(nfv9_logging_info, DS_LITE_DEL_SESSION_RECORD); - } - /* - * We should definitely have add_record now, no need to sanitize - */ - nfv9_logging_add_record.inside_vrf_id = - clib_host_to_net_u32(dslite_entry->i_vrf_id); - - nfv9_logging_add_record.inside_ip_addr = - clib_host_to_net_u32(db->in2out_key.k.ipv4); - - nfv9_logging_add_record.inside_v6_src_addr[0] = - clib_host_to_net_u32(udb->ipv6[0]); - nfv9_logging_add_record.inside_v6_src_addr[1] = - clib_host_to_net_u32(udb->ipv6[1]); - nfv9_logging_add_record.inside_v6_src_addr[2] = - clib_host_to_net_u32(udb->ipv6[2]); - nfv9_logging_add_record.inside_v6_src_addr[3] = - clib_host_to_net_u32(udb->ipv6[3]); - - nfv9_logging_add_record.inside_ip_port = - clib_host_to_net_u16(db->in2out_key.k.port); - - /* If sdb is null, it is assumed that logging is being done - * for the first destination which is held in the main db - * itself - */ - if(PREDICT_TRUE(sdb == NULL)) { - nfv9_logging_add_record.dest_ip_addr = - clib_host_to_net_u32(db->dst_ipv4); - nfv9_logging_add_record.dest_port = - clib_host_to_net_u16(db->dst_port); - } else { - nfv9_logging_add_record.dest_ip_addr = - clib_host_to_net_u32(sdb->v4_dest_key.k.ipv4); - nfv9_logging_add_record.dest_port = - clib_host_to_net_u16(sdb->v4_dest_key.k.port); - } - - - my_proto_mask = db->in2out_key.k.vrf & CNAT_PRO_MASK; - - my_protocol = ((my_proto_mask == CNAT_UDP) ? UDP_PROT : - ((my_proto_mask == CNAT_TCP) ? TCP_PROT : - ((my_proto_mask == CNAT_ICMP) ? ICMP_PROT : 0))); - nfv9_logging_add_record.protocol = my_protocol; - - clib_memcpy(nfv9_logging_info->record[DS_LITE_DEL_SESSION_RECORD], - &nfv9_logging_add_record, CNAT_NFV9_DS_LITE_DEL_SESSION_RECORD_LENGTH); - - nfv9_logging_info->record_length[DS_LITE_DEL_SESSION_RECORD] - += CNAT_NFV9_DS_LITE_DEL_SESSION_RECORD_LENGTH; - - nfv9_logging_info->pkt_length += CNAT_NFV9_DS_LITE_DEL_SESSION_RECORD_LENGTH; - nfv9_logging_info->total_record_count += 1; - - nfv9_logging_info->record[DS_LITE_DEL_SESSION_RECORD] - += CNAT_NFV9_DS_LITE_DEL_SESSION_RECORD_LENGTH; - nfv9_logging_info->next_data_ptr = - nfv9_logging_info->record[DS_LITE_DEL_SESSION_RECORD]; - - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u32( - nfv9_logging_info->record_length[DS_LITE_DEL_SESSION_RECORD]); - - /* - * If we have exceeded the packet length, let us send the - * packet now. There is buffer of additional bytes beyond - * max_pkt_length to ensure that the last add/delete record - * can be stored safely. - */ - if (PREDICT_FALSE(nfv9_logging_info->pkt_length > - nfv9_logging_info->max_length_minus_max_record_size)) { - cnat_nfv9_send_pkt(nfv9_logging_info); - } - -} - - -/* - * netflow logging API for ingress vrf_id to name mapping - */ - -/* - * edt: * * handle_vrfid_name_mapping - * It will search for valid natflow entry in netflow pool, - * once found one, will send all vrfid name mapping info - * using that entry - */ - - -static inline __attribute__((unused)) -void handle_vrfid_name_mapping(void) -{ - cnat_nfv9_logging_info_t *nfv9_logging_info = NULL; - - pool_foreach (nfv9_logging_info, cnat_nfv9_logging_info_pool, ({ - if(PREDICT_FALSE(nfv9_logging_info == NULL)) { - continue; - } - nfv9_server_info_t *server = nfv9_server_info_pool + - nfv9_logging_info->server_index; - if(server->template_sent == TEMPLATE_SENT_TRUE) { - cnat_nfv9_ingress_vrfid_name_mapping_create(nfv9_logging_info); - server->template_sent = TEMPLATE_SENT_FALSE; - } - })); -} - -/* - * edt: * * cnat_nfv9_ingress_vrfid_name_mapping_create - * - * Tries to log vrfid-name mapping record - * Argument: netflow pointer - */ - - -void cnat_nfv9_ingress_vrfid_name_mapping_create( - cnat_nfv9_logging_info_t *nfv9_logging_info) -{ - u16 index = 0; - - for (index = 0; index < MAX_VRFID; index++) { - if(vrfid_name_map[index].ref_count == 0) { - continue; - } - if (PREDICT_FALSE( - nfv9_logging_info->current_logging_context == NULL)) { - cnat_nfv9_create_logging_context(nfv9_logging_info, - cnat_nfv9_template_add_default); - } - cnat_nfv9_insert_ingress_vrfid_name_record( - nfv9_logging_info,index); - if (PREDICT_FALSE(nfv9_logging_info->pkt_length > - nfv9_logging_info->max_length_minus_max_record_size) || - PREDICT_FALSE(index == MAX_VRFID - 1)) { - if (PREDICT_TRUE(nfv9_logging_info->current_logging_context - != NULL)) { - cnat_nfv9_send_pkt(nfv9_logging_info); - } - } - }/*for()*/ - return; -} - -static void cnat_nfv9_insert_ingress_vrfid_name_record( - cnat_nfv9_logging_info_t *nfv9_logging_info, u16 index) -{ - nfv9_ingress_vrfid_name_record_t nfv9_ingress_vrfid_name_record = {0}; - - if (PREDICT_FALSE( - nfv9_logging_info->record[INGRESS_VRF_ID_NAME_RECORD] == NULL)) { - cnat_nfv9_record_create(nfv9_logging_info, INGRESS_VRF_ID_NAME_RECORD); - } - nfv9_ingress_vrfid_name_record.ingress_vrf_id = - clib_host_to_net_u32(vrfid_name_map[index].vrf_id); - - clib_memcpy(nfv9_ingress_vrfid_name_record.ingress_vrf_name, - vrfid_name_map[index].vrf_name, NFV9_VRF_NAME_LEN); - - clib_memcpy(nfv9_logging_info->record[INGRESS_VRF_ID_NAME_RECORD], - &nfv9_ingress_vrfid_name_record, - CNAT_NFV9_INGRESS_VRFID_NAME_RECORD_LENGTH); - - nfv9_logging_info->record_length[INGRESS_VRF_ID_NAME_RECORD] - += CNAT_NFV9_INGRESS_VRFID_NAME_RECORD_LENGTH; - - nfv9_logging_info->pkt_length += - CNAT_NFV9_INGRESS_VRFID_NAME_RECORD_LENGTH; - - nfv9_logging_info->total_record_count += 1; - - nfv9_logging_info->record[INGRESS_VRF_ID_NAME_RECORD] - += CNAT_NFV9_INGRESS_VRFID_NAME_RECORD_LENGTH; - - nfv9_logging_info->next_data_ptr = - nfv9_logging_info->record[INGRESS_VRF_ID_NAME_RECORD]; - - nfv9_logging_info->dataflow_header->dataflow_length = - clib_host_to_net_u32( - nfv9_logging_info->record_length[INGRESS_VRF_ID_NAME_RECORD]); - return; -} -/* - * edt: * * cnat_log_timer_handler - * - * Timer handler for sending any pending NFV9 record - * - * Argument: spp_timer_t * timer_p - * Timer handler structure - */ -void handle_pending_nfv9_pkts() -{ - vlib_node_t *output_node; - vlib_main_t * vm = vlib_get_main(); - cnat_nfv9_logging_info_t *my_nfv9_logging_info = 0; - u32 current_timestamp = cnat_nfv9_get_sys_up_time_in_ms(); - u32 current_unix_time_in_seconds = cnat_nfv9_get_unix_time_in_seconds(); - - output_node = vlib_get_node_by_name (vm, (u8 *) "ip4-lookup"); - - pool_foreach (my_nfv9_logging_info, cnat_nfv9_logging_info_pool, ({ - nfv9_server_info_t *server = nfv9_server_info_pool + - my_nfv9_logging_info->server_index; - if (my_nfv9_logging_info->queued_logging_context || - (my_nfv9_logging_info->current_logging_context && - (current_timestamp - - my_nfv9_logging_info->current_logging_context_timestamp) - > 1000)) { - /* - * If there is a current logging context and timestamp - * indicates it is pending for long, send it out - * Also if there is a queued context send it out as well - */ - vlib_cli_output(vm, "\nNFV9_TIMER: queued %p, curr %p", - my_nfv9_logging_info->queued_logging_context, - my_nfv9_logging_info->current_logging_context); - - - cnat_nfv9_send_pkt_always_success(my_nfv9_logging_info, - output_node); - } else { - /* - * If the last_template_sent_time is too far back in time - * send the template even if there is no NFv9 records to send - */ - if ((my_nfv9_logging_info->queued_logging_context == NULL) && - (my_nfv9_logging_info->current_logging_context == NULL) && - ((current_unix_time_in_seconds - - server->last_template_sent_time) > - server->timeout_rate)) { - cnat_nfv9_create_logging_context(my_nfv9_logging_info, - cnat_nfv9_template_add_always); - if (PREDICT_TRUE(my_nfv9_logging_info->current_logging_context - != NULL)) { - cnat_nfv9_send_pkt(my_nfv9_logging_info); - } - } - } - })); -} - -/* - * Code to initialize NFV9 Template. This is done when a NFV9 is enabled - * It is done only once and later used when sending NFV9 template records. - */ -static void -cnat_nfv9_template_init (void) -{ - cnat_nfv9_template_info.flowset_id = - clib_host_to_net_u16(CNAT_NFV9_TEMPLATE_FLOWSET_ID); - cnat_nfv9_template_info.length = - clib_host_to_net_u16(CNAT_NFV9_TEMPLATE_LENGTH - - CNAT_NFV9_OPTION_TEMPLATE_LENGTH); - /* - * Create the add Template - */ - cnat_nfv9_template_info.add_template_id = - clib_host_to_net_u16(CNAT_NFV9_ADD_TEMPLATE_ID); - cnat_nfv9_template_info.add_field_count = - clib_host_to_net_u16(CNAT_NFV9_ADD_FIELD_COUNT); - - cnat_nfv9_template_info.add_inside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.add_inside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.add_outside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.add_outside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.add_inside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.add_inside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.add_outside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.add_outside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.add_inside_ip_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.add_inside_ip_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.add_outside_ip_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.add_outside_ip_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.add_protocol_field_type = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_TYPE); - cnat_nfv9_template_info.add_protocol_field_size = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_SIZE); - - /* - * Create the delete Template - */ - cnat_nfv9_template_info.del_template_id = - clib_host_to_net_u16(CNAT_NFV9_DEL_TEMPLATE_ID); - cnat_nfv9_template_info.del_field_count = - clib_host_to_net_u16(CNAT_NFV9_DEL_FIELD_COUNT); - - cnat_nfv9_template_info.del_inside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.del_inside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.del_inside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.del_inside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.del_inside_ip_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.del_inside_ip_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.del_protocol_field_type = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_TYPE); - cnat_nfv9_template_info.del_protocol_field_size = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_SIZE); - - - /* Create NAT64 BIB Add template */ -#if 0 - cnat_nfv9_template_info.nat64_add_bib_template_id = - clib_host_to_net_u16(CNAT_NFV9_NAT64_ADD_BIB_TEMPLATE_ID); - cnat_nfv9_template_info.nat64_add_bib_field_count = - clib_host_to_net_u16(CNAT_NFV9_NAT64_ADD_BIB_FIELD_COUNT); - - - cnat_nfv9_template_info.nat64_add_bib_inside_ipv6_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.nat64_add_bib_inside_ipv6_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.nat64_add_bib_outside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.nat64_add_bib_outside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.nat64_add_bib_inside_ip_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.nat64_add_bib_inside_ip_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.nat64_add_bib_outside_ip_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.nat64_add_bib_outside_ip_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.nat64_add_bib_protocol_field_type = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_TYPE); - cnat_nfv9_template_info.nat64_add_bib_protocol_field_size = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_SIZE); - - - /* NAT64 BIB Delete */ - cnat_nfv9_template_info.nat64_del_bib_template_id = - clib_host_to_net_u16(CNAT_NFV9_NAT64_DEL_BIB_TEMPLATE_ID); - cnat_nfv9_template_info.nat64_del_bib_field_count = - clib_host_to_net_u16(CNAT_NFV9_NAT64_DEL_BIB_FIELD_COUNT); - - cnat_nfv9_template_info.nat64_del_bib_inside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.nat64_del_bib_inside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.nat64_del_bib_inside_ip_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.nat64_del_bib_inside_ip_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.nat64_del_bib_protocol_field_type = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_TYPE); - cnat_nfv9_template_info.nat64_del_bib_protocol_field_size = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_SIZE); - - - /* NAt64 SESSION ADD */ - - cnat_nfv9_template_info.nat64_add_session_template_id = - clib_host_to_net_u16(CNAT_NFV9_NAT64_ADD_SESSION_TEMPLATE_ID); - cnat_nfv9_template_info.nat64_add_session_field_count = - clib_host_to_net_u16(CNAT_NFV9_NAT64_ADD_SESSION_FIELD_COUNT); - - - cnat_nfv9_template_info.nat64_add_session_inside_ipv6_src_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.nat64_add_session_inside_ipv6_src_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.nat64_add_session_outside_ip_src_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.nat64_add_session_outside_ip_src_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_SIZE); - - - cnat_nfv9_template_info.nat64_add_session_inside_ipv6_dst_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_DST_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.nat64_add_session_inside_ipv6_dst_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_DST_ADDR_FIELD_SIZE); - - - cnat_nfv9_template_info.nat64_add_session_outside_ip_dst_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_DST_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.nat64_add_session_outside_ip_dst_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_DST_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.nat64_add_session_inside_ip_src_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.nat64_add_session_inside_ip_src_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_SIZE); - - - cnat_nfv9_template_info.nat64_add_session_outside_ip_src_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.nat64_add_session_outside_ip_src_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_FIELD_SIZE); - - - cnat_nfv9_template_info.nat64_add_session_ip_dest_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_DST_PORT_FIELD_TYPE); - cnat_nfv9_template_info.nat64_add_session_ip_dest_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_DST_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.nat64_add_session_protocol_field_type = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_TYPE); - cnat_nfv9_template_info.nat64_add_session_protocol_field_size = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_SIZE); - - - - /* Session Delete */ - cnat_nfv9_template_info.nat64_del_session_template_id = - clib_host_to_net_u16(CNAT_NFV9_NAT64_DEL_SESSION_TEMPLATE_ID); - cnat_nfv9_template_info.nat64_del_session_field_count = - clib_host_to_net_u16(CNAT_NFV9_NAT64_DEL_SESSION_FIELD_COUNT); - - cnat_nfv9_template_info.nat64_del_session_inside_ip_src_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.nat64_del_session_inside_ip_src_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.nat64_del_session_inside_ip_dst_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_DST_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.nat64_del_session_inside_ip_dst_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_DST_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.nat64_del_session_inside_ip_src_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.nat64_del_session_inside_ip_src_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.nat64_del_session_inside_ip_dst_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_DST_PORT_FIELD_TYPE); - cnat_nfv9_template_info.nat64_del_session_inside_ip_dst_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_DST_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.nat64_del_session_protocol_field_type = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_TYPE); - cnat_nfv9_template_info.nat64_del_session_protocol_field_size = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_SIZE); -#endif - /* - * Create the nat44 session add Template - */ - cnat_nfv9_template_info.nat44_session_add_template_id = - clib_host_to_net_u16(CNAT_NFV9_NAT44_ADD_SESSION_TEMPLATE_ID); - cnat_nfv9_template_info.nat44_session_add_field_count = - clib_host_to_net_u16(CNAT_NFV9_NAT44_ADD_SESSION_FIELD_COUNT); - - cnat_nfv9_template_info.nat44_session_add_inside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.nat44_session_add_inside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.nat44_session_add_outside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.nat44_session_add_outside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.nat44_session_add_inside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.nat44_session_add_inside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.nat44_session_add_outside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.nat44_session_add_outside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.nat44_session_add_inside_ip_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.nat44_session_add_inside_ip_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.nat44_session_add_outside_ip_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.nat44_session_add_outside_ip_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.nat44_session_add_dest_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_DESTINATION_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.nat44_session_add_dest_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_DESTINATION_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.nat44_session_add_dest_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_DST_PORT_FIELD_TYPE); - cnat_nfv9_template_info.nat44_session_add_dest_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_DST_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.nat44_session_add_protocol_field_type = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_TYPE); - cnat_nfv9_template_info.nat44_session_add_protocol_field_size = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_SIZE); - - /* - * Create the nat44 session del Template - */ - cnat_nfv9_template_info.nat44_session_del_template_id = - clib_host_to_net_u16(CNAT_NFV9_NAT44_DEL_SESSION_TEMPLATE_ID); - cnat_nfv9_template_info.nat44_session_del_field_count = - clib_host_to_net_u16(CNAT_NFV9_NAT44_DEL_SESSION_FIELD_COUNT); - - cnat_nfv9_template_info.nat44_session_del_inside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.nat44_session_del_inside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.nat44_session_del_inside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.nat44_session_del_inside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.nat44_session_del_dest_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_DESTINATION_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.nat44_session_del_dest_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_DESTINATION_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.nat44_session_del_inside_ip_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.nat44_session_del_inside_ip_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.nat44_session_del_dest_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_DST_PORT_FIELD_TYPE); - cnat_nfv9_template_info.nat44_session_del_dest_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_DST_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.nat44_session_del_protocol_field_type = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_TYPE); - cnat_nfv9_template_info.nat44_session_del_protocol_field_size = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_SIZE); - /* - * Ds-lite add template - */ -#if 0 - cnat_nfv9_template_info.add_dslite_template_id = - clib_host_to_net_u16(CNAT_NFV9_DS_LITE_ADD_TEMPLATE_ID); - cnat_nfv9_template_info.add_dslite_field_count = - clib_host_to_net_u16(CNAT_NFV9_DS_LITE_ADD_FIELD_COUNT); - - cnat_nfv9_template_info.add_dslite_inside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_inside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.add_dslite_outside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_outside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.add_dslite_inside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_inside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.add_dslite_inside_ipv6_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_inside_ipv6_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.add_dslite_outside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_outside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.add_dslite_inside_ip_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_inside_ip_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.add_dslite_outside_ip_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_outside_ip_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.add_dslite_protocol_field_type = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_protocol_field_size = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_SIZE); - - /* - * Ds-lite delete template - */ - cnat_nfv9_template_info.del_dslite_template_id = - clib_host_to_net_u16(CNAT_NFV9_DS_LITE_DEL_TEMPLATE_ID); - cnat_nfv9_template_info.del_dslite_field_count = - clib_host_to_net_u16(CNAT_NFV9_DS_LITE_DEL_FIELD_COUNT); - - cnat_nfv9_template_info.del_dslite_inside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.del_dslite_inside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.del_dslite_inside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.del_dslite_inside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.del_dslite_inside_ipv6_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.del_dslite_inside_ipv6_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.del_dslite_inside_ip_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.del_dslite_inside_ip_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.del_dslite_protocol_field_type = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_TYPE); - cnat_nfv9_template_info.del_dslite_protocol_field_size = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_SIZE); - - /* - * Ds-lite session add template - */ - - cnat_nfv9_template_info.add_dslite_session_template_id = - clib_host_to_net_u16(CNAT_NFV9_DS_LITE_ADD_SESSION_TEMPLATE_ID); - cnat_nfv9_template_info.add_dslite_session_field_count = - clib_host_to_net_u16(CNAT_NFV9_DS_LITE_ADD_SESSION_FIELD_COUNT); - - cnat_nfv9_template_info.add_dslite_session_inside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_session_inside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.add_dslite_session_outside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_session_outside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.add_dslite_session_inside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_session_inside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.add_dslite_session_inside_ipv6_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_session_inside_ipv6_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.add_dslite_session_outside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_session_outside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.add_dslite_session_inside_ip_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_session_inside_ip_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.add_dslite_session_outside_ip_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_session_outside_ip_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.add_dslite_session_dest_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_DESTINATION_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_session_dest_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_DESTINATION_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.add_dslite_session_dest_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_DST_PORT_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_session_dest_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_DST_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.add_dslite_session_protocol_field_type = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_TYPE); - cnat_nfv9_template_info.add_dslite_session_protocol_field_size = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_SIZE); - - /* - * Ds-lite session delete template - */ - cnat_nfv9_template_info.del_dslite_session_template_id = - clib_host_to_net_u16(CNAT_NFV9_DS_LITE_DEL_SESSION_TEMPLATE_ID); - cnat_nfv9_template_info.del_dslite_session_field_count = - clib_host_to_net_u16(CNAT_NFV9_DS_LITE_DEL_SESSION_FIELD_COUNT); - - cnat_nfv9_template_info.del_dslite_session_inside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.del_dslite_session_inside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.del_dslite_session_inside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.del_dslite_session_inside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.del_dslite_session_inside_ipv6_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.del_dslite_session_inside_ipv6_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.del_dslite_session_inside_ip_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_TYPE); - cnat_nfv9_template_info.del_dslite_session_inside_ip_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.del_dslite_session_dest_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_DESTINATION_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.del_dslite_session_dest_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_DESTINATION_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.del_dslite_session_dest_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_DST_PORT_FIELD_TYPE); - cnat_nfv9_template_info.del_dslite_session_dest_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_DST_PORT_FIELD_SIZE); - - cnat_nfv9_template_info.del_dslite_session_protocol_field_type = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_TYPE); - cnat_nfv9_template_info.del_dslite_session_protocol_field_size = - clib_host_to_net_u16(CNAT_NFV9_PROTOCOL_FIELD_SIZE); - - /* Create add bulk template */ - cnat_nfv9_template_info.bulk_add_template_id = - clib_host_to_net_u16(CNAT_NFV9_NAT44_BULK_ADD_TEMPLATE_ID); - cnat_nfv9_template_info.bulk_add_field_count = - clib_host_to_net_u16(CNAT_NFV9_NAT44_BULK_ADD_FIELD_COUNT); - - cnat_nfv9_template_info.bulk_add_inside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.bulk_add_inside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.bulk_add_outside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.bulk_add_outside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.bulk_add_inside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.bulk_add_inside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.bulk_add_outside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.bulk_add_outside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.bulk_add_outside_start_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_START_FIELD_TYPE); - cnat_nfv9_template_info.bulk_add_outside_start_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_START_FIELD_SIZE); - - cnat_nfv9_template_info.bulk_add_outside_end_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_END_FIELD_TYPE); - cnat_nfv9_template_info.bulk_add_outside_end_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_END_FIELD_SIZE); - - /* - * Create the bulk delete Template - */ - cnat_nfv9_template_info.bulk_del_template_id = - clib_host_to_net_u16(CNAT_NFV9_NAT44_BULK_DEL_TEMPLATE_ID); - cnat_nfv9_template_info.bulk_del_field_count = - clib_host_to_net_u16(CNAT_NFV9_NAT44_BULK_DEL_FIELD_COUNT); - - cnat_nfv9_template_info.bulk_del_inside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.bulk_del_inside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.bulk_del_inside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.bulk_del_inside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.bulk_del_outside_start_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_START_FIELD_TYPE); - cnat_nfv9_template_info.bulk_del_outside_start_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_START_FIELD_SIZE); - - /* - * Ds-lite bulk add template - */ - cnat_nfv9_template_info.bulk_dslite_add_template_id = - clib_host_to_net_u16(CNAT_NFV9_DS_LITE_BULK_ADD_TEMPLATE_ID); - cnat_nfv9_template_info.bulk_dslite_add_field_count = - clib_host_to_net_u16(CNAT_NFV9_DS_LITE_BULK_ADD_FIELD_COUNT); - - cnat_nfv9_template_info.bulk_dslite_add_inside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.bulk_dslite_add_inside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.bulk_dslite_add_outside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.bulk_dslite_add_outside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.bulk_dslite_add_inside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.bulk_dslite_add_inside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.bulk_dslite_add_inside_ipv6_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.bulk_dslite_add_inside_ipv6_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.bulk_dslite_add_outside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.bulk_dslite_add_outside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.bulk_dslite_add_outside_start_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_START_FIELD_TYPE); - cnat_nfv9_template_info.bulk_dslite_add_outside_start_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_START_FIELD_SIZE); - - cnat_nfv9_template_info.bulk_dslite_add_outside_end_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_END_FIELD_TYPE); - cnat_nfv9_template_info.bulk_dslite_add_outside_end_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_END_FIELD_SIZE); - - /* - * Ds-lite bulk delete template - */ - - cnat_nfv9_template_info.bulk_dslite_del_template_id = - clib_host_to_net_u16(CNAT_NFV9_DS_LITE_BULK_DEL_TEMPLATE_ID); - cnat_nfv9_template_info.bulk_dslite_del_field_count = - clib_host_to_net_u16(CNAT_NFV9_DS_LITE_BULK_DEL_FIELD_COUNT); - - cnat_nfv9_template_info.bulk_dslite_del_inside_vrf_id_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_TYPE); - cnat_nfv9_template_info.bulk_dslite_del_inside_vrf_id_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_SIZE); - - cnat_nfv9_template_info.bulk_dslite_del_inside_ip_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.bulk_dslite_del_inside_ip_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IP_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.bulk_dslite_del_inside_ipv6_addr_field_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_TYPE); - cnat_nfv9_template_info.bulk_dslite_del_inside_ipv6_addr_field_size = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_IPV6_SRC_ADDR_FIELD_SIZE); - - cnat_nfv9_template_info.bulk_dslite_del_outside_start_port_field_type = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_START_FIELD_TYPE); - cnat_nfv9_template_info.bulk_dslite_del_outside_start_port_field_size = - clib_host_to_net_u16(CNAT_NFV9_OUTSIDE_IP_PORT_START_FIELD_SIZE); - -#endif /* NO_BULK_LOGGING */ - - /* - * Ingress vrfid - name mapping - */ - CNAT_NFV9_OPTION_TEMPLATE.flowset_id = - clib_host_to_net_u16(CNAT_NFV9_OPTION_TEMPLATE_FLOWSET_ID); - CNAT_NFV9_OPTION_TEMPLATE.length = - clib_host_to_net_u16(CNAT_NFV9_OPTION_TEMPLATE_LENGTH); - - CNAT_NFV9_OPTION_TEMPLATE.ingress_vrfid_name_map_template_id = - clib_host_to_net_u16(CNAT_NFV9_INGRESS_VRF_ID_NAME_TEMPLATE_ID); - /* currently no scope field supported */ - CNAT_NFV9_OPTION_TEMPLATE.ingress_vrfid_name_map_scope_len = 0; - CNAT_NFV9_OPTION_TEMPLATE.ingress_vrfid_name_map_option_len = - clib_host_to_net_u16(CNAT_NFV9_INGRESS_VRF_ID_NAME_OPTION_LEN); - CNAT_NFV9_OPTION_TEMPLATE.ingress_vrfid_name_map_vrfid_option_type = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_TYPE); - CNAT_NFV9_OPTION_TEMPLATE.ingress_vrfid_name_map_vrfid_option_len = - clib_host_to_net_u16(CNAT_NFV9_INSIDE_VRFID_FIELD_SIZE); - CNAT_NFV9_OPTION_TEMPLATE.ingress_vrfid_name_map_vrfname_option_type = - clib_host_to_net_u16(CNAT_NFV9_INGRESS_VRF_NAME_FIELD_TYPE); - CNAT_NFV9_OPTION_TEMPLATE.ingress_vrfid_name_map_vrfname_option_len = - clib_host_to_net_u16(CNAT_NFV9_INGRESS_VRF_NAME_FIELD_SIZE); - - /* - * Set the padding (which was added to make the size of template - * multiple of 4) to zero - */ - CNAT_NFV9_OPTION_TEMPLATE.padding1 = 0; -} - -/* - * one time function - * has to be called at the init time - */ -void cnat_nfv9_logging_init() -{ - if (!cnat_nfv9_global_info.cnat_nfv9_init_done) { - cnat_nfv9_template_init(); - - /* Pre allocate for NFV9_SERVER_POOL_SIZE. Will be good - * enough for most deployments - */ - pool_alloc(nfv9_server_info_pool, NFV9_SERVER_POOL_SIZE); - int i; - nfv9_server_info_t *server __attribute__((unused)); - for(i = 0; i < NFV9_SERVER_POOL_SIZE; i++) { - pool_get(nfv9_server_info_pool, server); - } - - for(i = 0; i < NFV9_SERVER_POOL_SIZE; i++) { - pool_put(nfv9_server_info_pool, nfv9_server_info_pool + i); - } - - memset(&cnat_nfv9_global_info, 0 , sizeof(cnat_nfv9_global_info_t)); - ASSERT(cnat_nfv9_global_info.cnat_nfv9_disp_node_index != (u16)~0); - - cnat_nfv9_global_info.cnat_nfv9_global_collector_index = EMPTY; - cnat_nfv9_global_info.cnat_nfv9_init_done = 1; - - /* - * src id is set to infra IPv4 address + octeon core number - */ - nfv9_src_id = my_instance_number; - } -} |