L4_TCP.hpp File Reference

This file contains some definitions and helper functions for when layer 4 is TCP. More...

#include "Types.hpp"
#include "L3_IPv4.hpp"
#include "L3_IPv6.hpp"

Include dependency graph for L4_TCP.hpp:

This graph shows which files directly or indirectly include this file:

Classes
struct	Myra::L4_TCP::Header
	TCP header. More...

Namespaces
	Myra
	Namespace declaration for all of the Myra Canyon helper functions.
	Myra::L3_IPv4
	Layer 3 is IPv4.
	Myra::L3_IPv6
	Layer 3 is IPv6.
	Myra::L4_TCP
	Definitions and helper functions for when layer 4 is TCP.

Functions
const Header *	Myra::L4_TCP::get_header (const L3_IPv4::Header *l3)
	Get the L4_TCP::Header. More...
const Header *	Myra::L4_TCP::get_header (const L3_IPv6::Header *l3)
	Get the L4_TCP::Header. More...
int	Myra::L4_TCP::get_data_offset (const Header *header)
	Number of 32-bit words in the TCP header. More...
bool	Myra::L4_TCP::is_RES3_flag (const Header *header)
	Reserved flag #3. More...
bool	Myra::L4_TCP::is_RES2_flag (const Header *header)
	Reserved flag #2. More...
bool	Myra::L4_TCP::is_RES1_flag (const Header *header)
	Reserved flag #1. More...
bool	Myra::L4_TCP::is_NS_flag (const Header *header)
	ECN-nonce concealment in L4_TCP::Header::data_offset_and_flags. More...
bool	Myra::L4_TCP::is_CWR_flag (const Header *header)
	Congrestion window reduced (RFC 3168) in L4_TCP::Header::flags. More...
bool	Myra::L4_TCP::is_ECE_flag (const Header *header)
	ECN-Echo (RFC 3168) in L4_TCP::Header::flags. More...
bool	Myra::L4_TCP::is_URG_flag (const Header *header)
	Urgent pointer field in L4_TCP::Header::flags. More...
bool	Myra::L4_TCP::is_ACK_flag (const Header *header)
	Acknowledgement in L4_TCP::Header::flags. More...
bool	Myra::L4_TCP::is_PSH_flag (const Header *header)
	Push in L4_TCP::Header::flags. More...
bool	Myra::L4_TCP::is_RST_flag (const Header *header)
	RST in L4_TCP::Header::flags. More...
bool	Myra::L4_TCP::is_SYN_flag (const Header *header)
	SYN in L4_TCP::Header::flags. More...
bool	Myra::L4_TCP::is_FIN_flag (const Header *header)
	FIN in L4_TCP::Header::flags. More...
uint16_t	Myra::L4_TCP::get_header_length (const Header *header)
	32 bit words, but 8 bits per byte. More...
uint16_t	Myra::L4_TCP::get_payload_length (const L3_IPv4::Header *l3)
	Get the TCP payload length. More...
uint16_t	Myra::L4_TCP::get_payload_length (const L3_IPv6::Header *l3)
	Get the TCP payload length. More...
uint16_t	Myra::L4_TCP::get_options_length (const Header *header)
	Get the number of bytes in the TCP options between the header and the payload. More...
const uint8_t *	Myra::L4_TCP::get_payload (const Header *header)
	Get a pointer to the payload. More...
bool	Myra::L3_IPv4::protocol_is_TCP (const Protocol &protocol)
	Determine if a packet's layer 4 is TCP. More...
bool	Myra::L3_IPv4::protocol_is_TCP (const L3_IPv4::Header *l3)
	Determine if a packet's layer 4 is TCP. More...
bool	Myra::L3_IPv6::protocol_is_TCP (const Protocol &protocol)
	Determine if a packet's layer 4 is TCP. More...
bool	Myra::L3_IPv6::protocol_is_TCP (const L3_IPv6::Header *l3)
	Determine if a packet's layer 4 is TCP. More...

Detailed Description

This file contains some definitions and helper functions for when layer 4 is TCP.