Myra::L3_IP Namespace Reference

Layer 3 is either IPv4 or IPv6. More...

Enumerations
enum	Protocol {   Protocol::Unknown = 255,   Protocol::HOPOPTS = IPPROTO_HOPOPTS,   Protocol::ICMP = IPPROTO_ICMP,   Protocol::TCP = IPPROTO_TCP,   Protocol::UDP = IPPROTO_UDP,   Protocol::ICMPv6 = IPPROTO_ICMPV6 }
	Single-byte protocol numbers used in Myra::L3_IPv4::Header::protocol and Myra::L3_IPv6::Header::next_header. More...

Functions
std::string	to_string (const Protocol &protocol)
	Return a simple text string that represents the name of the IP protocol (layer 4). More...
bool	is_known_protocol (const Protocol &protocol)
	Determine if the protocol is a known value. More...
bool	is_unknown_protocol (const Protocol &protocol)
	Determine if the protocol is unknown. More...

Detailed Description

Layer 3 is either IPv4 or IPv6.

Enumeration Type Documentation

enum Myra::L3_IP::Protocol

strong

Single-byte protocol numbers used in Myra::L3_IPv4::Header::protocol and Myra::L3_IPv6::Header::next_header.

Note

If you add a new protocol, also update Myra::DB::update_protocol_types() to ensure it gets written to the database.

Enumerator
Unknown
HOPOPTS	0x00
ICMP	0x01
TCP	0x06
UDP	0x11 (aka decimal 17)
ICMPv6	0x3a (aka decimal 58)

Function Documentation

bool Myra::L3_IP::is_known_protocol ( const Protocol &  protocol )

inline

Determine if the protocol is a known value.

See also

L3_IPv4::is_known_protocol()

L3_IPv6::is_known_protocol()

Here is the call graph for this function:

Here is the caller graph for this function:

bool Myra::L3_IP::is_unknown_protocol ( const Protocol &  protocol )

inline

Determine if the protocol is unknown.

See also

L3_IPv4::is_unknown_protocol()

L3_IPv6::is_unknown_protocol()

Here is the call graph for this function:

Here is the caller graph for this function:

std::string Myra::L3_IP::to_string ( const Protocol &  protocol )

inline

Return a simple text string that represents the name of the IP protocol (layer 4).

Returns

"unknown" if the protocol is unknown

Here is the caller graph for this function: