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authorDamjan Marion <damarion@cisco.com>2017-01-10 17:07:38 +0100
committerDave Barach <openvpp@barachs.net>2017-01-11 12:57:31 +0000
commit1c5ee872b14c5e9412b8c0e4f169b85d11238d14 (patch)
tree14afec369eeabaef32aabd38c667275effdba341 /plugins/vcgn-plugin/vcgn/nat64_defs.h
parente546d3b0f739d35ec2e4702181d99ff4190e8b46 (diff)
Remove vcgn plugin
Change-Id: I79f18ec386dedd91a8dcea2ca5726208b7b3c67c Signed-off-by: Damjan Marion <damarion@cisco.com>
Diffstat (limited to 'plugins/vcgn-plugin/vcgn/nat64_defs.h')
-rw-r--r--plugins/vcgn-plugin/vcgn/nat64_defs.h576
1 files changed, 0 insertions, 576 deletions
diff --git a/plugins/vcgn-plugin/vcgn/nat64_defs.h b/plugins/vcgn-plugin/vcgn/nat64_defs.h
deleted file mode 100644
index 47e431a7..00000000
--- a/plugins/vcgn-plugin/vcgn/nat64_defs.h
+++ /dev/null
@@ -1,576 +0,0 @@
-/*
- *------------------------------------------------------------------
- * nat64_defs.h - NAT64 structure definiitions
- *
- * Copyright (c) 2007-2013 Cisco and/or its affiliates.
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at:
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- *------------------------------------------------------------------
- */
-
-#ifndef __NAT64_DEFS_H__
-#define __NAT64_DEFS_H__
-
-#ifdef TOBE_PORTED
-#include "spp_platform_common.h"
-#include "cgse_defs.h"
-#include "xlat_defs.h"
-#endif
-#include "cnat_cli.h"
-#include "cnat_ports.h"
-#include "tcp_header_definitions.h"
-#include "nat64_tcp_sm.h"
-#include "cnat_db.h"
-
-#define NAT64_MAX_FRAG_ID_COUNTERS (256)
-
-#define NAT64_MAX_NAT64_ENTRIES 500
-
-#define NAT64_MAX_ID (NAT64_MAX_NAT64_ENTRIES-1)
-
-#define NAT64_INVALID_ID (0)
-
-#define NAT64_MAX_CFG_INSTANCES 64
-
-#define NAT64_TABLE_ENTRY_DELETED 0
-#define NAT64_TABLE_ENTRY_ACTIVE 1
-#define NAT64_TABLE_ENTRY_DORMANT 2
-#define NAT64_TABLE_ENTRY_INVALID_UIDB 3
-
-#define NAT64_MAX_TRANSLATION_ENTRIES PLATFORM_MAX_TRANSLATION_ENTRIES
-
-#define NAT64_WKP_PREFIX_LEN 96
-#define NAT64_WKP_PREFIX_0 0x0064FF9B
-#define NAT64_WKP_PREFIX_1 0x00000000
-#define NAT64_WKP_PREFIX_2 0x00000000
-#define NAT64_WKP_PREFIX_3 0x00000000
-
-
-/* Reset the expiry time only if it is not 0
-** if it is 0 - then queue for delete by clear command
-**/
-
-#define NAT64_TIMEOUT_RST(db) \
- if(PREDICT_TRUE(db->entry_expires !=0 )) \
- db->entry_expires = cnat_current_time;
-
-extern u32 nat64_config_debug_level;
-extern u32 nat64_data_path_debug_level;
-
-extern u32 nat64_translation_create_count[NAT64_MAX_NAT64_ENTRIES];
-extern u32 nat64_translation_delete_count[NAT64_MAX_NAT64_ENTRIES];
-extern u32 nat64_translation_create_rate[NAT64_MAX_NAT64_ENTRIES];
-extern u32 nat64_translation_delete_rate[NAT64_MAX_NAT64_ENTRIES];
-extern u32 nat64_in2out_forwarding_count[NAT64_MAX_NAT64_ENTRIES];
-extern u32 nat64_in2out_forwarding_rate[NAT64_MAX_NAT64_ENTRIES];
-extern u32 nat64_out2in_forwarding_count[NAT64_MAX_NAT64_ENTRIES];
-extern u32 nat64_out2in_forwarding_rate[NAT64_MAX_NAT64_ENTRIES];
-
-extern u32 nat64_translation_create_count_old[NAT64_MAX_NAT64_ENTRIES];
-extern u32 nat64_translation_delete_count_old[NAT64_MAX_NAT64_ENTRIES];
-extern u32 nat64_in2out_forwarding_count_old[NAT64_MAX_NAT64_ENTRIES];
-extern u32 nat64_out2in_forwarding_count_old[NAT64_MAX_NAT64_ENTRIES];
-
-extern u16 *nat64_frag_id_counter_ptr;
-
-typedef struct {
- u64 v6_to_v4_tcp_input_count;
- u64 v6_to_v4_tcp_non_translatable_drop_count;
- u64 v6_to_v4_tcp_state_drop_count;
- u64 v6_to_v4_tcp_no_db_drop_count;
- u64 v6_to_v4_tcp_output_count;
-} nat64_v6_to_v4_tcp_counter_t;
-
-typedef struct {
- u64 v4_to_v6_tcp_input_count;
- u64 v4_to_v6_tcp_no_db_drop_count;
- u64 v4_to_v6_tcp_v4_init_policy_drop_count;
- u64 v4_to_v6_tcp_state_drop_count;
- u64 v4_to_v6_tcp_output_count;
- u64 v4_to_v6_tcp_filter_drop_count;
-} nat64_v4_to_v6_tcp_counter_t;
-
-typedef struct {
- u64 v6_to_v4_udp_input_count;
- u64 v6_to_v4_udp_non_translatable_drop_count;
- u64 v6_to_v4_udp_no_db_drop_count;
- u64 v6_to_v4_udp_output_count;
- u64 v6_to_v4_udp_checksum_zero_count;
-} nat64_v6_to_v4_udp_counter_t;
-
-typedef struct {
- u64 v4_to_v6_udp_input_count;
- u64 v4_to_v6_udp_no_db_drop_count;
- u64 v4_to_v6_udp_filter_drop_count;
- u64 v4_to_v6_udp_output_count;
- u64 v4_to_v6_udp_crc_zero_drop_count;
- u64 v4_to_v6_udp_frag_crc_zero_drop_count;
- u64 v4_to_v6_udp_crc_zero_recycle_sent_count;
- u64 v4_to_v6_udp_crc_zero_recycle_drop_count;
-} nat64_v4_to_v6_udp_counter_t;
-
-typedef struct {
- u64 v6_to_v4_icmp_input_count;
- u64 v6_to_v4_icmp_no_db_drop_count;
- u64 v6_to_v4_icmp_non_translatable_drop_count;
- u64 v6_to_v4_icmp_qry_output_count;
-} nat64_v6_to_v4_icmp_counter_t;
-
-typedef struct {
- u64 v4_to_v6_icmp_input_count;
- u64 v4_to_v6_icmp_no_db_drop_count;
- u64 v4_to_v6_icmp_filter_drop;
- u64 v4_to_v6_icmp_qry_output_count;
-} nat64_v4_to_v6_icmp_counter_t;
-
-typedef struct {
- u64 v6_to_v4_icmp_error_input_count;
- u64 v6_to_v4_icmp_error_no_db_drop_count;
- u64 v6_to_v4_icmp_error_invalid_next_hdr_drop_count;
- u64 v6_to_v4_icmp_error_non_translatable_drop_count;
- u64 v6_to_v4_icmp_error_unsupported_type_drop_count;
- u64 v6_to_v4_icmp_error_output_count;
-} nat64_v6_to_v4_icmp_error_counter_t;
-
-typedef struct {
- u64 v4_to_v6_icmp_error_input_count;
- u64 v4_to_v6_icmp_error_no_db_drop_count;
- u64 v4_to_v6_icmp_error_unsupported_type_drop_count;
- u64 v4_to_v6_icmp_error_unsupported_protocol_drop_count;
- u64 v4_to_v6_icmp_error_output_count;
-} nat64_v4_to_v6_icmp_error_counter_t;
-
-
-
-typedef struct {
- u64 nat64_v4_frag_input_count;
- u64 nat64_v4_frag_forward_count;
- u64 nat64_v4_frag_drop_count;
- u64 nat64_v4_frag_throttled_count;
- u64 nat64_v4_frag_timeout_drop_count;
- u64 nat64_v4_frag_tcp_input_count;
- u64 nat64_v4_frag_udp_input_count;
- u64 nat64_v4_frag_icmp_input_count;
-
- u64 nat64_v6_frag_input_count;
- u64 nat64_v6_frag_forward_count;
- u64 nat64_v6_frag_drop_count;
- u64 nat64_v6_frag_throttled_count;
- u64 nat64_v6_frag_timeout_drop_count;
- u64 nat64_v6_frag_tcp_input_count;
- u64 nat64_v6_frag_udp_input_count;
- u64 nat64_v6_frag_icmp_input_count;
- u64 nat64_v6_frag_invalid_input_count;
-} nat64_frag_counter_t;
-
-typedef struct {
- u64 v6_to_v4_options_input_count;
- u64 v6_to_v4_options_drop_count;
- u64 v6_to_v4_options_forward_count;
- u64 v6_to_v4_options_no_db_drop_count;
- u64 v6_to_v4_unsupp_proto_count;
-
- u64 v4_to_v6_options_input_count;
- u64 v4_to_v6_options_drop_count;
- u64 v4_to_v6_options_forward_count;
- u64 v4_to_v6_options_no_db_drop_count;
- u64 v4_to_v6_unsupp_proto_count;
-} nat64_options_counter_t;
-
-typedef struct {
- u64 v4_icmp_gen_count;
- u64 v6_icmp_gen_count;
-} nat64_icmp_gen_counter_t;
-
-typedef struct{
- u32 nat64_num_translations;
- u32 nat64_num_dynamic_translations;
- u32 nat64_num_static_translations;
- u32 nat64_sessions;
- u64 nat64_port_limit_exceeded;
- u64 nat64_system_limit_reached;
- u64 nat64_resource_depletion_drops;
- u64 nat64_no_translation_entry_drops;
- u64 nat64_filtering_drops ;
- u64 nat64_invalid_ipv6_prefix_drops;
- u32 num_subscribers;
- u32 dummy;
- u64 drops_sessiondb_limit_exceeded;
-} nat64_inst_gen_counter_t;
-
-typedef struct {
-
- nat64_v6_to_v4_tcp_counter_t v64_tcp_counters;
- nat64_v4_to_v6_tcp_counter_t v46_tcp_counters;
- nat64_v6_to_v4_udp_counter_t v64_udp_counters;
- nat64_v4_to_v6_udp_counter_t v46_udp_counters;
- nat64_v6_to_v4_icmp_counter_t v64_icmp_counters;
- nat64_v4_to_v6_icmp_counter_t v46_icmp_counters;
- nat64_v6_to_v4_icmp_error_counter_t v64_icmp_error_counters;
- nat64_v4_to_v6_icmp_error_counter_t v46_icmp_error_counters;
- nat64_frag_counter_t nat64_frag_counters;
- nat64_options_counter_t nat64_options_counters;
- nat64_icmp_gen_counter_t nat64_icmp_gen_counters;
-
-} nat64_counters_t;
-
-/*
- * nat64_portmap_v2_t
- * This structure stores information about the IP address and ports
- * available for NAT for this nat64 instance.
- */
-
-typedef struct {
- u32 delete_time;
- u32 last_sent_timestamp;
- u32 inuse;
- u32 ipv4_address; /* native bit order */
- uword bm[(BITS_PER_INST + BITS(uword)-1)/BITS(uword)];
-} nat64_portmap_t;
-
-/*
- * nat64_v4_db_key_t
- * This structure gives information about the v4 transport address
- * (ipv4, port, protocol)
- */
-typedef struct {
- u32 ipv4;
- u16 port;
- u16 vrf; //bit0-12:inst_id, bit13:unused, bit14-15:protocol
-} nat64_v4_db_key_t;
-
-/* Union will be easier while compare/hash */
-typedef union {
- nat64_v4_db_key_t k;
- u64 key64;
-} nat64_v4_key_t;
-/*
- * nat64_v6_db_key_t
- * This structure gives information about the v6 transport address
- * (ipv6, port, protocol)
- */
-typedef struct {
- u32 ipv6[4];
- u16 port;
- u16 vrf; //bit0-12:inst_id, bit13:unused, bit14-15:protocol
-} nat64_v6_key_t;
-
-
-typedef struct {
- u16 udp_timeout;
- u16 tcp_trans_timeout;
- u16 tcp_est_timeout;
- u16 tcp_v4_init_timeout;
- u16 frag_timeout;
- u16 icmp_timeout;
-} nat64_timeout_info_t;
-
-#define NAT64_UDP_DEF 300 /* 5min */
-#define NAT64_TCP_TRANS_DEF 240 /* 4min */
-#define NAT64_TCP_EST_DEF 7200 /* 2Hrs */
-#define NAT64_TCP_V4_DEF 6 /* 6 sec */
-#define NAT64_FRAG_DEF 2 /* 2 sec */
-#define NAT64_ICMP_DEF 60 /* 60 sec */
-
-/*
- * nat64_table_entry_t
- * This structure is used to store information regarding every nat64 instance.
- */
-
-/* structure will hold the L4 information, of a particular frag stream set
- * src_port - holds the original src port
- * dst_port - holds the original dst port
- * total_len - useful only in ICMP nodes
- * cnat_port - vlaue used for looksups
- * next_prot - Protocol after translation */
-
-typedef struct l4_frag_info {
- u16 next_node_idx;
- u16 src_port;
- u16 dst_port;
- u16 total_length;
- u8 protocol;
- u16 cnat_prot;
- u16 next_prot;
-} l4_frag_info_t;
-
-typedef struct {
- u16 state;
- u16 nat64_id; /* nat64_id value for this table entry - for easy access */
-
- u16 v4_uidb_index; /* V4 uidb index */
- u16 v6_uidb_index; /* V6 uidb index */
-
- u8 octet0_position;
- u8 octet1_position;
- u8 octet2_position;
- u8 octet3_position;
-
- u16 v4_to_v6_tcp_mss; /* TCP MSS */
- u16 v6_to_v4_tcp_mss; /* TCP MSS */
-
- /*
- * V6 NAT64 prefix value and mask size
- */
- u32 v6_prefix[4];
- u32 v6_prefix_mask[4];
-
- u8 v6_prefix_mask_len;
- u8 ubits_reserved_on;
-#define IPV4_TOS_OVERRIDE_FLAG 0x1
-#define IPV6_TOS_OVERRIDE_FLAG 0x2
-#define NAT64_STFUL_RTSP_ALG_ENABLE 0x4
- u8 feature_flags;
-
- u8 ipv4_tos_value;
- u8 ipv6_tos_value;
- u8 df_bit_clear;
- u8 ipv6_mtu_set;
-
- u8 filtering_policy;
-#define NAT64_ADDRESS_DEPENDENT_ENABLE 1
- u8 tcp_policy;
-#define NAT64_TCP_SECURITY_FLAG_DISABLE 1
- u8 ftp_flags;
-
- u8 tcp_v4_init_enable;
-#define NAT64_TCP_V4_INIT_ENABLE 1
-
- u8 logging_policy;
-#define NAT64_BIB_LOG_ENABLE 0 /* Default */
-#define NAT64_SESSION_LOG_ENABLE 1
-
-#define NAT64_BIDIR_REFRESH 1 /* 1 - timer refresh in both direction */
-#define NAT64_UNIDIR_REFRESH 0 /* 0 - default (only v6 side refresh timer)*/
-
- u8 nat64_refresh_both_direction; /* 0 - default (only v6 side refresh timer) */
-#define NAT64_BIDIR_REFRESH 1 /* 1 - timer refresh in both direction */
-
- u8 udp_zero_checksum; /* 0 - default (calc checksum) */
-#define NAT64_UDP_ZERO_CHECKSUM_DROP 1 /* 1 -drop */
-
- u16 port_limit;
-
- cnat_portmap_v2_t *port_map;
-
- u32 logging_index;
-
- nat64_timeout_info_t timeout_info;
- /*
- * These fields are not used much, let us keep it in the end
- */
- u32 v4_vrf_id; /* V4 vrf id */
- u32 v6_vrf_id; /* V6 vrf id */
-
- u32 v4_if_num; /* V4 SVI ifnum */
- u32 v6_if_num; /* V6 SVI ifnum */
-
- u16 dyn_start_port;
-
- u16 pcp_server_port;
- u32 pcp_server_addr[4];
- u32 rseed_ip;
-#define NAT64_FRAG_ENABLE 1
-#define NAT64_FRAG_DISABLE 0
- u8 frag_state;
- u8 nat64_enable; /* Enable/Disable this instance. */
-
- u16 rtsp_port;
-
-} nat64_table_entry_t;
-
-
-
-extern nat64_table_entry_t nat64_table_array[NAT64_MAX_NAT64_ENTRIES];
-extern nat64_table_entry_t *nat64_table_ptr;
-extern nat64_counters_t nat64_all_counters[NAT64_MAX_NAT64_ENTRIES];
-extern nat64_inst_gen_counter_t nat64_inst_gen_counters[NAT64_MAX_NAT64_ENTRIES];
-
-typedef struct nat64_common_pipeline_data_ {
-#ifdef TOBE_PORTED
- spp_node_main_vector_t *nmv;
-#endif
-
- u16 *nat64_id_ptr;
-
- nat64_table_entry_t *nat64_entry_ptr;
-
-} nat64_common_pipeline_data_t;
-
-typedef struct nat64_v6_to_v4_pipeline_data_ {
- nat64_common_pipeline_data_t common_data;
-
- u32 bib_bucket;
- u32 session_bucket;
-
- nat64_v6_key_t v6_in_key;
- nat64_v6_key_t v6_dest_key;
-
- /*
- * IPv6 Data, everthing in host order except for the addr fields
- */
- u32 version_trafficclass_flowlabel;
-
- u16 payload_length;
- u8 next_header;
- u8 hop_limit;
-
- /*
- * These Address fields are in Network Order, so that
- * it is easy to extract the IPv4 address from them
- */
- u32 ipv6_src[4];
-
- u32 ipv6_dst[4];
-
- u8 frag_next_header;
- u8 frag_reserved;
- u16 frag_offset_res_m;
- u32 frag_identification;
-
- ipv4_header *ipv4_header;
- union {
- struct _v4_l4_info {
- u8 *ipv4_l4_header;
- u8 pad0;
- u8 pad1;
- u8 pad2;
- u8 pad3;
- } v4_l4_info;
- struct _v4_icmp_info {
- icmp_v4_t *ipv4_icmp_header;
- u8 old_icmp_type;
- u8 new_icmp_type;
- u8 old_icmp_code;
- u8 new_icmp_code;
- u16 checksum;
- u16 old_iden; // length (ICMP extn), ptr (param)
- u16 new_iden; // ----- do -------------
- u16 old_seq; // MTU for PTB case
- u16 new_seq; // ----- do -------------
- } v4_icmp_info;
- struct _v4_udp_info {
- udp_hdr_type_t *ipv4_udp_header;
- u8 pad0;
- u8 pad1;
- u8 pad2;
- u8 pad3;
- } v4_udp_info;
- struct _v4_tcp_info {
- tcp_hdr_type *ipv4_tcp_header;
- u16 old_src_port;
- u16 new_src_port;
- u16 dest_port;
- nat64_tcp_events tcp_event;
- } v4_tcp_info;
- } l4_u;
-
-
- l4_frag_info_t *frag_info; /* port for tcp/udp, ident - icmp */
-
-
- /* Counters will be added here */
- union {
- nat64_v6_to_v4_tcp_counter_t *tcp_counter;
- nat64_v6_to_v4_udp_counter_t *udp_counter;
- nat64_v6_to_v4_icmp_counter_t *icmp_counter;
- nat64_v6_to_v4_icmp_error_counter_t *icmp_error_counter;
- nat64_frag_counter_t *frag_counter;
- nat64_options_counter_t *options_counter;
- } nat64_ctr_u;
- nat64_icmp_gen_counter_t *icmp_gen_counter;
-} nat64_v6_to_v4_pipeline_data_t;
-
-
-typedef struct nat64_v4_to_v6_pipeline_data_ {
- nat64_common_pipeline_data_t common_data;
-
- u32 bib_bucket;
- u32 session_bucket;
-
- nat64_v4_key_t v4_src_key; /* Will be translated using Prefix */
- nat64_v4_key_t v4_dest_key; /* will be the out key for NAT64 */
-
- /*
- * IPv4 data
- */
- u8 version_hdr_len_words;
- u8 tos;
- u16 total_len_bytes;
-
- u16 identification;
- u16 frag_flags_offset;
-
- u8 ttl;
- u8 protocol;
- u16 l4_checksum;
-
- u32 ipv4_src_addr;
- u32 ipv4_dst_addr;
-
- /*
- * Pointers to IPv6 headers
- */
- ipv6_header_t *ipv6_header;
- ipv6_frag_header_t *ipv6_frag_header;
-
- union {
- struct _v6_l4_info {
- u8 *ipv6_l4_header;
- u8 pad0;
- u8 pad1;
- u8 pad2;
- u8 pad3;
- } v6_l4_info;
- struct _v6_icmp_info {
- icmp_v6_t *ipv6_icmp_header;
- u8 old_icmp_type;
- u8 new_icmp_type;
- u8 old_icmp_code;
- u8 new_icmp_code;
- u16 old_iden; // length (ICMP extn), ptr (param)
- u16 new_iden; // ----- do -------------
- u16 old_seq; // MTU for PTB case
- u16 new_seq; // ----- do -------------
- } v6_icmp_info;
- struct _v6_udp_info {
- udp_hdr_type_t *ipv6_udp_header;
- u8 pad0;
- u8 pad1;
- u8 pad2;
- u8 pad3;
- } v6_udp_info;
- struct _v6_tcp_info {
- tcp_hdr_type *ipv6_tcp_header;
- u16 old_dest_port;
- u16 new_dest_port;
- u16 src_port;
- nat64_tcp_events tcp_event;
- } v6_tcp_info;
- } l4_u;
-
- l4_frag_info_t *frag_info; /* port for tcp/udp, ident - icmp */
-
- /* Need to add counters here */
- union {
- nat64_v4_to_v6_tcp_counter_t *tcp_counter;
- nat64_v4_to_v6_udp_counter_t *udp_counter;
- nat64_v4_to_v6_icmp_counter_t *icmp_counter;
- nat64_v4_to_v6_icmp_error_counter_t *icmp_error_counter;
- nat64_frag_counter_t *frag_counter;
- nat64_options_counter_t *options_counter;
- } nat64_ctr_u;
- nat64_icmp_gen_counter_t *icmp_gen_counter;
-
-} nat64_v4_to_v6_pipeline_data_t;
-
-#endif