Crate pcap 

Pcapng parser and serializer.

The reference document is the pcapng RFC.

Modules

compile

Module for compiling pcap filters using libpcap.

Structs

EnhancedPacketBlockHeader

An Enhanced Packet Block structure for serialization as defined in pcapng RFC Section 4.3.

InterfaceDescriptionBlockHeader

An Interface Description Block structure for serialization as defined in pcapng RFC Section 4.2.

OptionHeader

An option header structure for serialization.

ParsedEnhancedPacket

A parsed Enhanced Packet Block as defined in pcapng RFC Section 4.3.

ParsedInterfaceDescription

A parsed Interface Description Block as defined in pcapng RFC Section 4.2.

ParsedInterfaceDescriptionOptions

Options parsed from an Interface Description Block as defined in pcapng RFC Section 4.2.

ParsedSectionHeader

A parsed Section Header Block as defined in pcapng RFC Section 4.1.

PcapNgPacketIter

An iterator over Enhanced Packet Blocks in a pcapng section as defined in pcapng RFC Section 4.3.

PcapNgSection

A parsed pcapng section.

SectionHeaderBlock

A Section Header Block structure for serialization as defined in pcapng RFC Section 4.1.

Enums

BlockType

Pcapng block type.

InterfaceDescriptionOption

Interface Description Block options.

InterfaceDescriptionOptionCode

Option codes specific to Interface Description Blocks.

LinkType

Link type of an interface.

ParsingError

Errors that can occur while parsing a pcapng file.

Constants

BLOCK_LEN_FOOTER_SIZE

The size of the block length footer that appears in all pcapng blocks.

UNSPECIFIED_SECTION_SIZE

According to pcapng RFC Section 4.1:

Traits

PcapNgBlock

A trait for types that represent a pcapng block.

Functions

parse_pcapng

Parses a pcapng file from a byte slice.

write_enhanced_packet_block

Writes an Enhanced Packet Block.

write_if_name_option

Writes a single if_name option.

write_interface_description_block

Write an interface description block with an interface name option.

write_prelude

Writes a Section Header Block and an Interface Description Block.