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ipfix-elements.h
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ipfix-elements.h
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/**
* \file ipfix-elements.h
* \brief List of IPFIX elements and templates
* \author Tomas Cejka <cejkat@cesnet.cz>
* \date 2017
* \date 2020
*/
/*
* Copyright (C) 2020 CESNET
*
* LICENSE TERMS
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in
* the documentation and/or other materials provided with the
* distribution.
* 3. Neither the name of the Company nor the names of its contributors
* may be used to endorse or promote products derived from this
* software without specific prior written permission.
*
* ALTERNATIVELY, provided that this notice is retained in full, this
* product may be distributed under the terms of the GNU General Public
* License (GPL) version 2 or later, in which case the provisions
* of the GPL apply INSTEAD OF those given above.
*
* This software is provided ``as is'', and any express or implied
* warranties, including, but not limited to, the implied warranties of
* merchantability and fitness for a particular purpose are disclaimed.
* In no event shall the company or contributors be liable for any
* direct, indirect, incidental, special, exemplary, or consequential
* damages (including, but not limited to, procurement of substitute
* goods or services; loss of use, data, or profits; or business
* interruption) however caused and on any theory of liability, whether
* in contract, strict liability, or tort (including negligence or
* otherwise) arising in any way out of the use of this software, even
* if advised of the possibility of such damage.
*
*/
#ifndef IPFIX_ELEMENTS_H
#define IPFIX_ELEMENTS_H
/**
* Each IPFIX element is defined as a C-preprocessor macro expecting
* one argument - macro function that is used to pass 4 arguments (info about an element).
*
* The IPFIX element has 4 "attributes" in the following order:
* 1. Enterprise number,
* 2. Element ID,
* 3. Data type length (in bytes),
* 4. Source memory pointer (to copy value from)
*/
/**
* Difference between NTP and UNIX epoch in number of seconds.
*/
#define EPOCH_DIFF 2208988800ULL
/**
* Conversion from microseconds to NTP fraction (resolution 1/(2^32)s, ~233 picoseconds).
* Division by 1000000 would lead to wrong value when converting fraction back to microseconds, so 999999 is used.
*/
#define NTP_USEC_TO_FRAC(usec) (uint32_t)(((uint64_t) usec << 32) / 999999)
/**
* Create 64 bit NTP timestamp which consist of 32 bit seconds part and 32 bit fraction part.
*/
#define MK_NTP_TS(ts) (((uint64_t) (ts.tv_sec + EPOCH_DIFF) << 32) | (uint64_t) NTP_USEC_TO_FRAC(ts.tv_usec))
/**
* Convert FIELD to its "attributes", i.e. BYTES(FIELD) used in the source code produces
* 0, 1, 8, &flow.octet_total_length
* when it is substituted by C-preprocessor.
*/
#define FIELD(EN, ID, LEN, SRC) EN, ID, LEN, SRC
/* The list of known IPFIX elements: */
#define BYTES(F) F(0, 1, 8, &flow.src_octet_total_length)
#define BYTES_REV(F) F(29305, 1, 8, &flow.dst_octet_total_length)
#define PACKETS(F) F(0, 2, 8, (temp = (uint64_t) flow.src_pkt_total_cnt, &temp))
#define PACKETS_REV(F) F(29305, 2, 8, (temp = (uint64_t) flow.dst_pkt_total_cnt, &temp))
#define FLOW_START_USEC(F) F(0, 154, 8, (temp = MK_NTP_TS(flow.time_first), &temp))
#define FLOW_END_USEC(F) F(0, 155, 8, (temp = MK_NTP_TS(flow.time_last), &temp))
#define OBSERVATION_MSEC(F) F(0, 323, 8, NULL)
#define INPUT_INTERFACE(F) F(0, 10, 2, &this->dir_bit_field)
#define OUTPUT_INTERFACE(F) F(0, 14, 2, NULL)
#define FLOW_END_REASON(F) F(0, 136, 1, &flow.end_reason)
#define ETHERTYPE(F) F(0, 256, 2, NULL)
#define L2_SRC_MAC(F) F(0, 56, 6, flow.src_mac)
#define L2_DST_MAC(F) F(0, 80, 6, flow.dst_mac)
#define L3_PROTO(F) F(0, 60, 1, &flow.ip_version)
#define L3_IPV4_ADDR_SRC(F) F(0, 8, 4, &flow.src_ip.v4)
#define L3_IPV4_ADDR_DST(F) F(0, 12, 4, &flow.dst_ip.v4)
#define L3_IPV4_TOS(F) F(0, 5, 1, NULL)
#define L3_IPV6_ADDR_SRC(F) F(0, 27, 16, &flow.src_ip.v6)
#define L3_IPV6_ADDR_DST(F) F(0, 28, 16, &flow.dst_ip.v6)
#define L3_IPV4_IDENTIFICATION(F) F(0, 54, 2, NULL)
#define L3_IPV4_FRAGMENT(F) F(0, 88, 2, NULL)
#define L3_IPV4_TTL(F) F(0, 192, 1, NULL)
#define L3_IPV6_TTL(F) F(0, 192, 1, NULL)
#define L3_TTL(F) F(0, 192, 1, NULL)
#define L3_TTL_REV(F) F(29305, 192, 1, NULL)
#define L3_FLAGS(F) F(0, 197, 1, NULL)
#define L3_FLAGS_REV(F) F(29305, 197, 1, NULL)
#define L4_PROTO(F) F(0, 4, 1, &flow.ip_proto)
#define L4_TCP_FLAGS(F) F(0, 6, 1, &flow.src_tcp_control_bits)
#define L4_TCP_FLAGS_REV(F) F(29305, 6, 1, &flow.dst_tcp_control_bits)
#define L4_PORT_SRC(F) F(0, 7, 2, &flow.src_port)
#define L4_PORT_DST(F) F(0, 11, 2, &flow.dst_port)
#define L4_ICMP_TYPE_CODE(F) F(0, 32, 2, NULL)
#define L4_TCP_WIN(F) F(0, 186, 2, NULL)
#define L4_TCP_WIN_REV(F) F(29305, 186, 2, NULL)
#define L4_TCP_OPTIONS(F) F(0, 209, 8, NULL)
#define L4_TCP_OPTIONS_REV(F) F(29305, 209, 8, NULL)
#define L4_TCP_MSS(F) F(8057, 900, 4, NULL)
#define L4_TCP_MSS_REV(F) F(8057, 901, 4, NULL)
#define L4_TCP_SYN_SIZE(F) F(8057, 902, 2, NULL)
#define HTTP_DOMAIN(F) F(39499, 1, -1, NULL)
#define HTTP_REFERER(F) F(39499, 3, -1, NULL)
#define HTTP_URI(F) F(39499, 2, -1, NULL)
#define HTTP_CONTENT_TYPE(F) F(39499, 10, -1, NULL)
#define HTTP_STATUS(F) F(39499, 12, 2, NULL)
#define HTTP_USERAGENT(F) F(39499, 20, -1, NULL)
#define HTTP_METHOD(F) F(8057, 200, -1, NULL)
#define RTSP_METHOD(F) F(16982, 600, -1, NULL)
#define RTSP_USERAGENT(F) F(16982, 601, -1, NULL)
#define RTSP_URI(F) F(16982, 602, -1, NULL)
#define RTSP_STATUS(F) F(16982, 603, 2, NULL)
#define RTSP_CONTENT_TYPE(F) F(16982, 604, -1, NULL)
#define RTSP_SERVER(F) F(16982, 605, -1, NULL)
#define DNS_RCODE(F) F(8057, 1, 1, NULL)
#define DNS_NAME(F) F(8057, 2, -1, NULL)
#define DNS_QTYPE(F) F(8057, 3, 2, NULL)
#define DNS_CLASS(F) F(8057, 4, 2, NULL)
#define DNS_RR_TTL(F) F(8057, 5, 4, NULL)
#define DNS_RLENGTH(F) F(8057, 6, 2, NULL)
#define DNS_RDATA(F) F(8057, 7, -1, NULL)
#define DNS_PSIZE(F) F(8057, 8, 2, NULL)
#define DNS_DO(F) F(8057, 9, 1, NULL)
#define DNS_ID(F) F(8057, 10, 2, NULL)
#define DNS_ATYPE(F) F(8057, 11, 2, NULL)
#define DNS_ANSWERS(F) F(8057, 14, 2, NULL)
#define SIP_MSG_TYPE(F) F(8057, 100, 2, NULL)
#define SIP_STATUS_CODE(F) F(8057, 101, 2, NULL)
#define SIP_CALL_ID(F) F(8057, 102, -1, NULL)
#define SIP_CALLING_PARTY(F) F(8057, 103, -1, NULL)
#define SIP_CALLED_PARTY(F) F(8057, 104, -1, NULL)
#define SIP_VIA(F) F(8057, 105, -1, NULL)
#define SIP_USER_AGENT(F) F(8057, 106, -1, NULL)
#define SIP_REQUEST_URI(F) F(8057, 107, -1, NULL)
#define SIP_CSEQ(F) F(8057, 108, -1, NULL)
#define NTP_LEAP(F) F(8057, 18, 1, NULL)
#define NTP_VERSION(F) F(8057, 19, 1, NULL)
#define NTP_MODE(F) F(8057, 20, 1, NULL)
#define NTP_STRATUM(F) F(8057, 21, 1, NULL)
#define NTP_POLL(F) F(8057, 22, 1, NULL)
#define NTP_PRECISION(F) F(8057, 23, 1, NULL)
#define NTP_DELAY(F) F(8057, 24, 4, NULL)
#define NTP_DISPERSION(F) F(8057, 25, 4, NULL)
#define NTP_REF_ID(F) F(8057, 26, -1, NULL)
#define NTP_REF(F) F(8057, 27, -1, NULL)
#define NTP_ORIG(F) F(8057, 28, -1, NULL)
#define NTP_RECV(F) F(8057, 29, -1, NULL)
#define NTP_SENT(F) F(8057, 30, -1, NULL)
#define ARP_HA_FORMAT(F) F(8057, 31, 2, NULL)
#define ARP_PA_FORMAT(F) F(8057, 32, 2, NULL)
#define ARP_OPCODE(F) F(8057, 33, 2, NULL)
#define ARP_SRC_HA(F) F(8057, 34, -1, NULL)
#define ARP_SRC_PA(F) F(8057, 35, -1, NULL)
#define ARP_DST_HA(F) F(8057, 36, -1, NULL)
#define ARP_DST_PA(F) F(8057, 37, -1, NULL)
#define TLS_SNI(F) F(8057, 808, -1, NULL)
#define TLS_JA3(F) F(8057, 830, -1, NULL)
#define SMTP_COMMANDS(F) F(8057, 810, 4, NULL)
#define SMTP_MAIL_COUNT(F) F(8057, 811, 4, NULL)
#define SMTP_RCPT_COUNT(F) F(8057, 812, 4, NULL)
#define SMTP_SENDER(F) F(8057, 813, -1, NULL)
#define SMTP_RECIPIENT(F) F(8057, 814, -1, NULL)
#define SMTP_STATUS_CODES(F) F(8057, 815, 4, NULL)
#define SMTP_CODE_2XX_COUNT(F) F(8057, 816, 4, NULL)
#define SMTP_CODE_3XX_COUNT(F) F(8057, 817, 4, NULL)
#define SMTP_CODE_4XX_COUNT(F) F(8057, 818, 4, NULL)
#define SMTP_CODE_5XX_COUNT(F) F(8057, 819, 4, NULL)
#define SMTP_DOMAIN(F) F(8057, 820, -1, NULL)
#define SSDP_LOCATION_PORT(F) F(8057, 821, 2, NULL)
#define SSDP_SERVER(F) F(8057, 822, -1, NULL)
#define SSDP_USER_AGENT(F) F(8057, 823, -1, NULL)
#define SSDP_NT(F) F(8057, 824, -1, NULL)
#define SSDP_ST(F) F(8057, 825, -1, NULL)
#define DNSSD_QUERIES(F) F(8057, 826, -1, NULL)
#define DNSSD_RESPONSES(F) F(8057, 827, -1, NULL)
#define OVPN_CONF_LEVEL(F) F(8057, 828, 1, NULL)
#define NB_NAME(F) F(8057, 831, -1, NULL)
#define NB_SUFFIX(F) F(8057, 832, 1, NULL)
#define IDP_CONTENT(F) F(8057, 850, -1, NULL)
#define IDP_CONTENT_REV(F) F(8057, 851, -1, NULL)
#define STATS_PCKT_SIZES(F) F(0, 291, -1, NULL) // BASIC LIST -- FIELD IS e8057id1013 (uint16*)
#define STATS_PCKT_TIMESTAMPS(F) F(0, 291, -1, NULL) // BASIC LIST -- FIELD IS e8057id1014 (time*)
#define STATS_PCKT_TCPFLGS(F) F(0, 291, -1, NULL) // BASIC LIST -- FIELD IS e8057id1015 (uint8*)
#define STATS_PCKT_DIRECTIONS(F) F(0, 291, -1, NULL) // BASIC LIST -- FIELD IS e8057id1016 (int8*)
#define SBI_BRST_PACKETS(F) F(0, 291, -1, NULL) // BASIC LIST -- FIELD IS e8057id1050 (uint16*)
#define SBI_BRST_BYTES(F) F(0, 291, -1, NULL) // BASIC LIST -- FIELD IS e8057id1051 (uint16*)
#define SBI_BRST_TIME_START(F) F(0, 291, -1, NULL) // BASIC LIST -- FIELD IS e8057id1052 (time*)
#define SBI_BRST_TIME_STOP(F) F(0, 291, -1, NULL) // BASIC LIST -- FIELD IS e8057id1053 (time*)
#define DBI_BRST_PACKETS(F) F(0, 291, -1, NULL) // BASIC LIST -- FIELD IS e8057id1054 (uint16*)
#define DBI_BRST_BYTES(F) F(0, 291, -1, NULL) // BASIC LIST -- FIELD IS e8057id1055 (uint16*)
#define DBI_BRST_TIME_START(F) F(0, 291, -1, NULL) // BASIC LIST -- FIELD IS e8057id1056 (time*)
#define DBI_BRST_TIME_STOP(F) F(0, 291, -1, NULL) // BASIC LIST -- FIELD IS e8057id1057 (time*)
#define D_PHISTS_IPT(F) F(0, 291, -1, NULL) // BASIC LIST -- FIELD IS e8057id1063 (uint16*)
#define D_PHISTS_SIZES(F) F(0, 291, -1, NULL) // BASIC LIST -- FIELD IS e8057id1062 (uint16*)
#define S_PHISTS_SIZES(F) F(0, 291, -1, NULL) // BASIC LIST -- FIELD IS e8057id1060 (uint16*)
#define S_PHISTS_IPT(F) F(0, 291, -1, NULL) // BASIC LIST -- FIELD IS e8057id1061 (uint16*)
#define WG_CONF_LEVEL(F) F(8057, 861, 1, NULL)
#define WG_SRC_PEER(F) F(8057, 862, 4, NULL)
#define WG_DST_PEER(F) F(8057, 863, 4, NULL)
/**
* IPFIX Templates - list of elements
*
* Each template is defined as a macro function expecting one argument F.
* This argument must be a macro function which is substituted with every
* specified element of the template.
*
* For instance, BASIC_TMPLT_V4 contains FLOW_END_REASON, BYTES, BYTES_REV, PACKETS,...
* all of them defined above.
*/
#define BASIC_TMPLT_V4(F) \
F(FLOW_END_REASON) \
F(BYTES) \
F(BYTES_REV) \
F(PACKETS) \
F(PACKETS_REV) \
F(FLOW_START_USEC) \
F(FLOW_END_USEC) \
F(L3_PROTO) \
F(L4_PROTO) \
F(L4_TCP_FLAGS) \
F(L4_TCP_FLAGS_REV) \
F(L4_PORT_SRC) \
F(L4_PORT_DST) \
F(INPUT_INTERFACE) \
F(L3_IPV4_ADDR_SRC) \
F(L3_IPV4_ADDR_DST) \
F(L2_SRC_MAC) \
F(L2_DST_MAC)
#define BASIC_TMPLT_V6(F) \
F(FLOW_END_REASON) \
F(BYTES) \
F(BYTES_REV) \
F(PACKETS) \
F(PACKETS_REV) \
F(FLOW_START_USEC) \
F(FLOW_END_USEC) \
F(L3_PROTO) \
F(L4_PROTO) \
F(L4_TCP_FLAGS) \
F(L4_TCP_FLAGS_REV) \
F(L4_PORT_SRC) \
F(L4_PORT_DST) \
F(INPUT_INTERFACE) \
F(L3_IPV6_ADDR_SRC) \
F(L3_IPV6_ADDR_DST) \
F(L2_SRC_MAC) \
F(L2_DST_MAC)
#define IPFIX_HTTP_TEMPLATE(F) \
F(HTTP_USERAGENT) \
F(HTTP_METHOD) \
F(HTTP_DOMAIN) \
F(HTTP_REFERER) \
F(HTTP_URI) \
F(HTTP_CONTENT_TYPE) \
F(HTTP_STATUS)
#define IPFIX_RTSP_TEMPLATE(F) \
F(RTSP_METHOD) \
F(RTSP_USERAGENT) \
F(RTSP_URI) \
F(RTSP_STATUS)\
F(RTSP_SERVER) \
F(RTSP_CONTENT_TYPE)
#define IPFIX_TLS_TEMPLATE(F) \
F(TLS_SNI)\
F(TLS_JA3)
#define IPFIX_NTP_TEMPLATE(F) \
F(NTP_LEAP) \
F(NTP_VERSION) \
F(NTP_MODE) \
F(NTP_STRATUM) \
F(NTP_POLL) \
F(NTP_PRECISION) \
F(NTP_DELAY) \
F(NTP_DISPERSION) \
F(NTP_REF_ID) \
F(NTP_REF) \
F(NTP_ORIG) \
F(NTP_RECV) \
F(NTP_SENT)
#define IPFIX_DNS_TEMPLATE(F) \
F(DNS_ANSWERS) \
F(DNS_RCODE) \
F(DNS_QTYPE) \
F(DNS_CLASS) \
F(DNS_RR_TTL) \
F(DNS_RLENGTH) \
F(DNS_PSIZE) \
F(DNS_DO) \
F(DNS_ID) \
F(DNS_NAME) \
F(DNS_RDATA)
#define IPFIX_PASSIVEDNS_TEMPLATE(F) \
F(DNS_ID) \
F(DNS_RR_TTL) \
F(DNS_ATYPE) \
F(DNS_RDATA) \
F(DNS_NAME)
#define IPFIX_SMTP_TEMPLATE(F) \
F(SMTP_COMMANDS) \
F(SMTP_MAIL_COUNT) \
F(SMTP_RCPT_COUNT) \
F(SMTP_STATUS_CODES) \
F(SMTP_CODE_2XX_COUNT) \
F(SMTP_CODE_3XX_COUNT) \
F(SMTP_CODE_4XX_COUNT) \
F(SMTP_CODE_5XX_COUNT) \
F(SMTP_DOMAIN) \
F(SMTP_SENDER) \
F(SMTP_RECIPIENT)
#define IPFIX_SIP_TEMPLATE(F) \
F(SIP_MSG_TYPE) \
F(SIP_STATUS_CODE) \
F(SIP_CSEQ) \
F(SIP_CALLING_PARTY) \
F(SIP_CALLED_PARTY) \
F(SIP_CALL_ID) \
F(SIP_USER_AGENT) \
F(SIP_REQUEST_URI) \
F(SIP_VIA)
#define IPFIX_PSTATS_TEMPLATE(F) \
F(STATS_PCKT_SIZES) \
F(STATS_PCKT_TIMESTAMPS) \
F(STATS_PCKT_TCPFLGS) \
F(STATS_PCKT_DIRECTIONS)
#define IPFIX_OVPN_TEMPLATE(F) \
F(OVPN_CONF_LEVEL)
#define IPFIX_SSDP_TEMPLATE(F) \
F(SSDP_LOCATION_PORT) \
F(SSDP_NT) \
F(SSDP_USER_AGENT)\
F(SSDP_ST) \
F(SSDP_SERVER)
#define IPFIX_DNSSD_TEMPLATE(F) \
F(DNSSD_QUERIES) \
F(DNSSD_RESPONSES)
#define IPFIX_IDPCONTENT_TEMPLATE(F) \
F(IDP_CONTENT) \
F(IDP_CONTENT_REV)
#define IPFIX_BSTATS_TEMPLATE(F) \
F(SBI_BRST_PACKETS) \
F(SBI_BRST_BYTES) \
F(SBI_BRST_TIME_START) \
F(SBI_BRST_TIME_STOP) \
F(DBI_BRST_PACKETS) \
F(DBI_BRST_BYTES) \
F(DBI_BRST_TIME_START) \
F(DBI_BRST_TIME_STOP)
#define IPFIX_NETBIOS_TEMPLATE(F) \
F(NB_SUFFIX) \
F(NB_NAME)
#define IPFIX_NETBIOS_TEMPLATE(F) \
F(NB_SUFFIX) \
F(NB_NAME)
#define IPFIX_BASICPLUS_TEMPLATE(F) \
F(L3_TTL) \
F(L3_TTL_REV) \
F(L3_FLAGS) \
F(L3_FLAGS_REV) \
F(L4_TCP_WIN) \
F(L4_TCP_WIN_REV) \
F(L4_TCP_OPTIONS) \
F(L4_TCP_OPTIONS_REV) \
F(L4_TCP_MSS) \
F(L4_TCP_MSS_REV) \
F(L4_TCP_SYN_SIZE)
#define IPFIX_PHISTS_TEMPLATE(F) \
F(S_PHISTS_SIZES) \
F(S_PHISTS_IPT) \
F(D_PHISTS_SIZES) \
F(D_PHISTS_IPT)
#define IPFIX_WG_TEMPLATE(F) \
F(WG_CONF_LEVEL) \
F(WG_SRC_PEER) \
F(WG_DST_PEER)
/**
* List of all known templated.
*
* This macro is define in order to use all elements of all defined
* templates at once.
*/
#define IPFIX_ENABLED_TEMPLATES(F) \
BASIC_TMPLT_V4(F) \
BASIC_TMPLT_V6(F) \
IPFIX_HTTP_TEMPLATE(F) \
IPFIX_RTSP_TEMPLATE(F) \
IPFIX_TLS_TEMPLATE(F) \
IPFIX_NTP_TEMPLATE(F) \
IPFIX_SIP_TEMPLATE(F) \
IPFIX_DNS_TEMPLATE(F) \
IPFIX_PASSIVEDNS_TEMPLATE(F) \
IPFIX_PSTATS_TEMPLATE(F) \
IPFIX_OVPN_TEMPLATE(F) \
IPFIX_SMTP_TEMPLATE(F) \
IPFIX_SSDP_TEMPLATE(F) \
IPFIX_DNSSD_TEMPLATE(F) \
IPFIX_IDPCONTENT_TEMPLATE(F) \
IPFIX_NETBIOS_TEMPLATE(F) \
IPFIX_BASICPLUS_TEMPLATE(F) \
IPFIX_BSTATS_TEMPLATE(F) \
IPFIX_PHISTS_TEMPLATE(F) \
IPFIX_WG_TEMPLATE(F)
/**
* Helper macro, convert FIELD into its name as a C literal.
*
* For instance, processing: IPFIX_FIELD_NAMES(BYTES) with C-preprocessor
* produces "BYTES".
*/
#define IPFIX_FIELD_NAMES(F) #F,
#endif