netutils.h File Reference

#include <sstream>
#include <vector>
#include <cstdint>
#include <cstring>
#include <arpa/inet.h>

Go to the source code of this file.

Classes
struct	EMANE::Utils::UdpHeader
	Definition of the UDP header. More...
struct	EMANE::Utils::Ip4Header
	Definition of the IPv4 header. More...
struct	EMANE::Utils::Ip6Header
	Definition of the IPv6 header. More...
struct	EMANE::Utils::EtherAddrBytes
	Definition of the ethernet frame address as an array of 6 bytes. More...
struct	EMANE::Utils::EtherAddrWords
	Definition of the ethernet frame address as a set of 3 words. More...
union	EMANE::Utils::EtherAddr
	Definition of the ethernet frame address as an array of 6 bytes or set of 3 words. More...
struct	EMANE::Utils::EtherHeader
	Definition of the ethernet frame header. More...
struct	EMANE::Utils::EtherArpHeader
	Definition of the ethernet arp header. More...
struct	EMANE::Utils::IP6ICMPHeader
	Definition of the IPv6 ICMP header. More...

Namespaces
	EMANE
	EMANE::Utils

Functions
struct EMANE::Utils::UdpHeader	EMANE::Utils::__attribute__ ((packed))
std::uint8_t	EMANE::Utils::get_ip_version (std::uint8_t vhl)
std::uint8_t	EMANE::Utils::get_ip_hdrlen (std::uint8_t vhl)
std::uint8_t	EMANE::Utils::get_ip_dscp (std::uint8_t tos)
std::uint8_t	EMANE::Utils::get_ip_dscp (std::uint8_t ver, std::uint8_t clas)
std::uint8_t	EMANE::Utils::get_version (const Ip4Header *ip)
std::uint8_t	EMANE::Utils::get_hdrlen (const Ip4Header *ip)
std::uint16_t	EMANE::Utils::get_len (const Ip4Header *ip)
std::uint8_t	EMANE::Utils::get_dscp (const Ip4Header *ip)
void	EMANE::Utils::addr_to_string (const std::uint8_t *addr, size_t addrlen, const char *delim, char *buf, size_t buflen)
std::uint8_t	EMANE::Utils::get_version (const Ip6Header *ip)
std::uint8_t	EMANE::Utils::get_hdrlen (const Ip6Header *ip)
std::uint16_t	EMANE::Utils::get_len (const Ip6Header *ip)
std::uint8_t	EMANE::Utils::get_dscp (const Ip6Header *ip)
const EtherAddr *	EMANE::Utils::get_srcaddr (const EtherHeader *eth)
const EtherAddr *	EMANE::Utils::get_dstaddr (const EtherHeader *eth)
std::uint16_t	EMANE::Utils::get_protocol (const EtherHeader *eth)
const char *	EMANE::Utils::addr_to_string (const EtherAddr *addr)
std::string	EMANE::Utils::ethaddr_to_string (const EtherAddr *addr)
std::uint16_t	EMANE::Utils::get_hwtype (const EtherArpHeader *arp)
std::uint16_t	EMANE::Utils::get_protocol (const EtherArpHeader *arp)
std::uint8_t	EMANE::Utils::get_hwaddrlen (const EtherArpHeader *arp)
std::uint8_t	EMANE::Utils::get_protoaddrlen (const EtherArpHeader *arp)
std::uint16_t	EMANE::Utils::get_code (const EtherArpHeader *arp)
const EtherAddr *	EMANE::Utils::get_srchwaddr (const EtherArpHeader *arp)
const EtherAddr *	EMANE::Utils::get_dsthwaddr (const EtherArpHeader *arp)
std::uint32_t	EMANE::Utils::get_srcprotoaddr (const EtherArpHeader *arp)
std::uint32_t	EMANE::Utils::get_dstprotoaddr (const EtherArpHeader *arp)
std::uint16_t	EMANE::Utils::ethaddr4_to_id (const EtherAddr *addr)
std::uint16_t	EMANE::Utils::ethaddr6_to_id (const EtherAddr *addr)
std::uint8_t	EMANE::Utils::get_prefixlen (const in6_addr *prefix)
std::uint16_t	EMANE::Utils::inet_cksum (const void *buf, int buflen, std::uint16_t prev=0)
std::string	EMANE::Utils::formatFrequency (const std::uint64_t val, const int precision=6)
	returns a sting with the formatted value and suffix More...
std::vector< std::string >	EMANE::Utils::getTokens (const std::string &sInput, const char *pzDelimeter)

Variables
std::uint16_t	u16Udpsrc
std::uint16_t	u16Udpdst
std::uint16_t	u16Udplen
std::uint16_t	u16Udpcheck
const std::uint8_t	EMANE::Utils::IP_PROTO_UDP = 0x11
	ip udp protocol More...
const std::uint16_t	EMANE::Utils::UDP_HEADER_LEN = 8
	udp header len More...
std::uint8_t	u8Ipv4vhl
std::uint8_t	u8Ipv4tos
std::uint16_t	u16Ipv4len
std::uint16_t	u16Ipv4id
std::uint16_t	u16Ipv4frag
std::uint8_t	u8Ipv4hops
std::uint8_t	u8Ipv4proto
std::uint16_t	u16Ipv4check
std::uint32_t	u32Ipv4src
std::uint32_t	u32Ipv4dst
const std::uint16_t	EMANE::Utils::IPV4_HEADER_LEN = 20
	ipv4 header len without options More...
const std::uint16_t	EMANE::Utils::IPV4_ADDR_LEN = 4
	ipv4 addr len More...
const std::uint16_t	EMANE::Utils::IPV6_ADDR_LEN = 16
	ipv6 addr len More...
const std::uint8_t	EMANE::Utils::IPV6_P_ICMP = 0x3A
	IPv6 ICMP Protocol. More...
struct {
std::uint8_t   u8Ipv6Ver
std::uint8_t   u8Ipv6Class
std::uint16_t   u16Ipv6Flow
}	vcf
std::uint16_t	u16Ipv6len
std::uint8_t	u8Ipv6next
std::uint8_t	u8Ipv6hops
std::uint8_t	Ipv6src [IPV6_ADDR_LEN]
std::uint8_t	Ipv6dst [IPV6_ADDR_LEN]
const std::uint16_t	EMANE::Utils::IPV6_HEADER_LEN = 40
	ipv6 header len More...
const std::uint16_t	EMANE::Utils::IPV6_MAX_BIT_LEN = 128
	ipv6 max addr len More...
const std::uint16_t	EMANE::Utils::ETH_ALEN = 6
	Ethernet hardware address length. More...
const std::uint16_t	EMANE::Utils::ETH_HEADER_LEN = 14
	Ethernet header length. More...
const std::uint16_t	EMANE::Utils::ETHARP_HEADER_LEN = 28
	Ethernet Arp header length. More...
const std::uint16_t	EMANE::Utils::IP_MAX_PACKET = 0xFFFF
	Max ip packet len. More...
const std::uint16_t	EMANE::Utils::ARPHRD_ETHER = 0x0001
	Ethernet hardware type. More...
const std::uint16_t	EMANE::Utils::ETH_P_IPV4 = 0x0800
	Ethernet ipv4 protocol. More...
const std::uint16_t	EMANE::Utils::ETH_P_ARP = 0x0806
	Ethernet arp protocol. More...
const std::uint16_t	EMANE::Utils::ETH_P_IPV6 = 0x86DD
	Ethernet ipv6 protocol. More...
std::uint8_t	buff [ETH_ALEN]
std::uint16_t	word1
std::uint16_t	word2
std::uint16_t	word3
struct EtherAddrBytes	bytes
struct EtherAddrWords	words
union EtherAddr	dst
union EtherAddr	src
std::uint16_t	u16proto
std::uint16_t	u16hwType
std::uint16_t	u16protocol
std::uint8_t	u8hwAddrLen
std::uint8_t	u8protoAddrLen
std::uint16_t	u16code
EtherAddr	srcHwAddr
std::uint32_t	u32srcProtoAddr
EtherAddr	dstHwAddr
std::uint32_t	u32dstProtoAddr
const std::uint16_t	EMANE::Utils::ETH_ARPOP_REQUEST = 0x0001
	Ethernet arp request. More...
const std::uint16_t	EMANE::Utils::ETH_ARPOP_REPLY = 0x0002
	Ethernet arp reply. More...
std::uint8_t	u8Type
std::uint8_t	u8Code
std::uint16_t	u16Checksum
std::uint32_t	u32Flags
sockaddr_in6	targetAddr
const std::uint8_t	EMANE::Utils::IP6_ICMP_NEIGH_SOLICIT = 135
	IPv6 ICMP Neighbor Soliciation. More...
const std::uint8_t	EMANE::Utils::IP6_ICMP_NEIGH_ADVERT = 136
	IPv6 ICMP Neighbor Advertisement. More...

Variable Documentation

buff

std::uint8_t buff[ETH_ALEN]

Definition at line 390 of file netutils.h.

bytes

struct EtherAddrBytes bytes

Definition at line 390 of file netutils.h.

dst

union EtherAddr dst

Definition at line 390 of file netutils.h.

dstHwAddr

EtherAddr dstHwAddr

Definition at line 516 of file netutils.h.

Ipv6dst

std::uint8_t Ipv6dst[IPV6_ADDR_LEN]

Definition at line 259 of file netutils.h.

Ipv6src

std::uint8_t Ipv6src[IPV6_ADDR_LEN]

Definition at line 258 of file netutils.h.

src

union EtherAddr src

Definition at line 391 of file netutils.h.

srcHwAddr

EtherAddr srcHwAddr

Definition at line 514 of file netutils.h.

targetAddr

sockaddr_in6 targetAddr

Definition at line 797 of file netutils.h.

u16Checksum

std::uint16_t u16Checksum

Definition at line 795 of file netutils.h.

u16code

std::uint16_t u16code

Definition at line 513 of file netutils.h.

u16hwType

std::uint16_t u16hwType

Definition at line 509 of file netutils.h.

u16Ipv4check

std::uint16_t u16Ipv4check

Definition at line 134 of file netutils.h.

u16Ipv4frag

std::uint16_t u16Ipv4frag

Definition at line 131 of file netutils.h.

u16Ipv4id

std::uint16_t u16Ipv4id

Definition at line 130 of file netutils.h.

u16Ipv4len

std::uint16_t u16Ipv4len

Definition at line 129 of file netutils.h.

u16Ipv6Flow

std::uint16_t u16Ipv6Flow

Definition at line 252 of file netutils.h.

u16Ipv6len

std::uint16_t u16Ipv6len

Definition at line 255 of file netutils.h.

u16proto

std::uint16_t u16proto

Definition at line 392 of file netutils.h.

u16protocol

std::uint16_t u16protocol

Definition at line 510 of file netutils.h.

u16Udpcheck

std::uint16_t u16Udpcheck

Definition at line 59 of file netutils.h.

u16Udpdst

std::uint16_t u16Udpdst

Definition at line 57 of file netutils.h.

u16Udplen

std::uint16_t u16Udplen

Definition at line 58 of file netutils.h.

u16Udpsrc

std::uint16_t u16Udpsrc

Definition at line 56 of file netutils.h.

u32dstProtoAddr

std::uint32_t u32dstProtoAddr

Definition at line 517 of file netutils.h.

u32Flags

std::uint32_t u32Flags

Definition at line 796 of file netutils.h.

u32Ipv4dst

std::uint32_t u32Ipv4dst

Definition at line 136 of file netutils.h.

u32Ipv4src

std::uint32_t u32Ipv4src

Definition at line 135 of file netutils.h.

u32srcProtoAddr

std::uint32_t u32srcProtoAddr

Definition at line 515 of file netutils.h.

u8Code

std::uint8_t u8Code

Definition at line 794 of file netutils.h.

u8hwAddrLen

std::uint8_t u8hwAddrLen

Definition at line 511 of file netutils.h.

u8Ipv4hops

std::uint8_t u8Ipv4hops

Definition at line 132 of file netutils.h.

u8Ipv4proto

std::uint8_t u8Ipv4proto

Definition at line 133 of file netutils.h.

u8Ipv4tos

std::uint8_t u8Ipv4tos

Definition at line 128 of file netutils.h.

u8Ipv4vhl

std::uint8_t u8Ipv4vhl

Definition at line 127 of file netutils.h.

u8Ipv6Class

std::uint8_t u8Ipv6Class

Definition at line 251 of file netutils.h.

u8Ipv6hops

std::uint8_t u8Ipv6hops

Definition at line 257 of file netutils.h.

u8Ipv6next

std::uint8_t u8Ipv6next

Definition at line 256 of file netutils.h.

u8Ipv6Ver

std::uint8_t u8Ipv6Ver

Definition at line 250 of file netutils.h.

u8protoAddrLen

std::uint8_t u8protoAddrLen

Definition at line 512 of file netutils.h.

u8Type

std::uint8_t u8Type

Definition at line 793 of file netutils.h.

vcf

struct { ... } vcf

word1

std::uint16_t word1

Definition at line 390 of file netutils.h.

word2

std::uint16_t word2

Definition at line 391 of file netutils.h.

word3

std::uint16_t word3

Definition at line 392 of file netutils.h.

words

struct EtherAddrWords words

Definition at line 391 of file netutils.h.