*/
#include <stdint.h>
+#include <netinet/in.h>
#include <rte_memcpy.h>
#include <rte_byteorder.h>
#define IPV4_HDR_OFFSET_UNITS 8
-/* IPv4 protocols */
-#define IPPROTO_IP 0 /**< dummy for IP */
-#define IPPROTO_HOPOPTS 0 /**< IP6 hop-by-hop options */
-#define IPPROTO_ICMP 1 /**< control message protocol */
-#define IPPROTO_IGMP 2 /**< group mgmt protocol */
-#define IPPROTO_GGP 3 /**< gateway^2 (deprecated) */
-#define IPPROTO_IPV4 4 /**< IPv4 encapsulation */
-#define IPPROTO_TCP 6 /**< tcp */
-#define IPPROTO_ST 7 /**< Stream protocol II */
-#define IPPROTO_EGP 8 /**< exterior gateway protocol */
-#define IPPROTO_PIGP 9 /**< private interior gateway */
-#define IPPROTO_RCCMON 10 /**< BBN RCC Monitoring */
-#define IPPROTO_NVPII 11 /**< network voice protocol*/
-#define IPPROTO_PUP 12 /**< pup */
-#define IPPROTO_ARGUS 13 /**< Argus */
-#define IPPROTO_EMCON 14 /**< EMCON */
-#define IPPROTO_XNET 15 /**< Cross Net Debugger */
-#define IPPROTO_CHAOS 16 /**< Chaos*/
-#define IPPROTO_UDP 17 /**< user datagram protocol */
-#define IPPROTO_MUX 18 /**< Multiplexing */
-#define IPPROTO_MEAS 19 /**< DCN Measurement Subsystems */
-#define IPPROTO_HMP 20 /**< Host Monitoring */
-#define IPPROTO_PRM 21 /**< Packet Radio Measurement */
-#define IPPROTO_IDP 22 /**< xns idp */
-#define IPPROTO_TRUNK1 23 /**< Trunk-1 */
-#define IPPROTO_TRUNK2 24 /**< Trunk-2 */
-#define IPPROTO_LEAF1 25 /**< Leaf-1 */
-#define IPPROTO_LEAF2 26 /**< Leaf-2 */
-#define IPPROTO_RDP 27 /**< Reliable Data */
-#define IPPROTO_IRTP 28 /**< Reliable Transaction */
-#define IPPROTO_TP 29 /**< tp-4 w/ class negotiation */
-#define IPPROTO_BLT 30 /**< Bulk Data Transfer */
-#define IPPROTO_NSP 31 /**< Network Services */
-#define IPPROTO_INP 32 /**< Merit Internodal */
-#define IPPROTO_SEP 33 /**< Sequential Exchange */
-#define IPPROTO_3PC 34 /**< Third Party Connect */
-#define IPPROTO_IDPR 35 /**< InterDomain Policy Routing */
-#define IPPROTO_XTP 36 /**< XTP */
-#define IPPROTO_DDP 37 /**< Datagram Delivery */
-#define IPPROTO_CMTP 38 /**< Control Message Transport */
-#define IPPROTO_TPXX 39 /**< TP++ Transport */
-#define IPPROTO_IL 40 /**< IL transport protocol */
-#define IPPROTO_IPV6 41 /**< IP6 header */
-#define IPPROTO_SDRP 42 /**< Source Demand Routing */
-#define IPPROTO_ROUTING 43 /**< IP6 routing header */
-#define IPPROTO_FRAGMENT 44 /**< IP6 fragmentation header */
-#define IPPROTO_IDRP 45 /**< InterDomain Routing*/
-#define IPPROTO_RSVP 46 /**< resource reservation */
-#define IPPROTO_GRE 47 /**< General Routing Encap. */
-#define IPPROTO_MHRP 48 /**< Mobile Host Routing */
-#define IPPROTO_BHA 49 /**< BHA */
-#define IPPROTO_ESP 50 /**< IP6 Encap Sec. Payload */
-#define IPPROTO_AH 51 /**< IP6 Auth Header */
-#define IPPROTO_INLSP 52 /**< Integ. Net Layer Security */
-#define IPPROTO_SWIPE 53 /**< IP with encryption */
-#define IPPROTO_NHRP 54 /**< Next Hop Resolution */
-/* 55-57: Unassigned */
-#define IPPROTO_ICMPV6 58 /**< ICMP6 */
-#define IPPROTO_NONE 59 /**< IP6 no next header */
-#define IPPROTO_DSTOPTS 60 /**< IP6 destination option */
-#define IPPROTO_AHIP 61 /**< any host internal protocol */
-#define IPPROTO_CFTP 62 /**< CFTP */
-#define IPPROTO_HELLO 63 /**< "hello" routing protocol */
-#define IPPROTO_SATEXPAK 64 /**< SATNET/Backroom EXPAK */
-#define IPPROTO_KRYPTOLAN 65 /**< Kryptolan */
-#define IPPROTO_RVD 66 /**< Remote Virtual Disk */
-#define IPPROTO_IPPC 67 /**< Pluribus Packet Core */
-#define IPPROTO_ADFS 68 /**< Any distributed FS */
-#define IPPROTO_SATMON 69 /**< Satnet Monitoring */
-#define IPPROTO_VISA 70 /**< VISA Protocol */
-#define IPPROTO_IPCV 71 /**< Packet Core Utility */
-#define IPPROTO_CPNX 72 /**< Comp. Prot. Net. Executive */
-#define IPPROTO_CPHB 73 /**< Comp. Prot. HeartBeat */
-#define IPPROTO_WSN 74 /**< Wang Span Network */
-#define IPPROTO_PVP 75 /**< Packet Video Protocol */
-#define IPPROTO_BRSATMON 76 /**< BackRoom SATNET Monitoring */
-#define IPPROTO_ND 77 /**< Sun net disk proto (temp.) */
-#define IPPROTO_WBMON 78 /**< WIDEBAND Monitoring */
-#define IPPROTO_WBEXPAK 79 /**< WIDEBAND EXPAK */
-#define IPPROTO_EON 80 /**< ISO cnlp */
-#define IPPROTO_VMTP 81 /**< VMTP */
-#define IPPROTO_SVMTP 82 /**< Secure VMTP */
-#define IPPROTO_VINES 83 /**< Banyon VINES */
-#define IPPROTO_TTP 84 /**< TTP */
-#define IPPROTO_IGP 85 /**< NSFNET-IGP */
-#define IPPROTO_DGP 86 /**< dissimilar gateway prot. */
-#define IPPROTO_TCF 87 /**< TCF */
-#define IPPROTO_IGRP 88 /**< Cisco/GXS IGRP */
-#define IPPROTO_OSPFIGP 89 /**< OSPFIGP */
-#define IPPROTO_SRPC 90 /**< Strite RPC protocol */
-#define IPPROTO_LARP 91 /**< Locus Address Resoloution */
-#define IPPROTO_MTP 92 /**< Multicast Transport */
-#define IPPROTO_AX25 93 /**< AX.25 Frames */
-#define IPPROTO_IPEIP 94 /**< IP encapsulated in IP */
-#define IPPROTO_MICP 95 /**< Mobile Int.ing control */
-#define IPPROTO_SCCSP 96 /**< Semaphore Comm. security */
-#define IPPROTO_ETHERIP 97 /**< Ethernet IP encapsulation */
-#define IPPROTO_ENCAP 98 /**< encapsulation header */
-#define IPPROTO_APES 99 /**< any private encr. scheme */
-#define IPPROTO_GMTP 100 /**< GMTP */
-#define IPPROTO_IPCOMP 108 /**< payload compression (IPComp) */
-/* 101-254: Partly Unassigned */
-#define IPPROTO_PIM 103 /**< Protocol Independent Mcast */
-#define IPPROTO_PGM 113 /**< PGM */
-#define IPPROTO_SCTP 132 /**< Stream Control Transport Protocol */
-/* 255: Reserved */
-/* BSD Private, local use, namespace incursion */
-#define IPPROTO_DIVERT 254 /**< divert pseudo-protocol */
-#define IPPROTO_RAW 255 /**< raw IP packet */
-#define IPPROTO_MAX 256 /**< maximum protocol number */
-
/*
* IPv4 address types
*/