Pseudo-header metadata for packets in K12 capture files. More...

#include <wtap.h>

Public Attributes
struct {

uint16_t vp

uint16_t vc

uint16_t cid

}	atm
	ATM-specific channel identifiers.

uint32_t	ds0mask
	DS0 channel bitmask.

Detailed Description

Pseudo-header metadata for packets in K12 capture files.

This union provides additional per-packet context for K12-formatted captures, typically used in telecom and voice-over-circuit environments. It supports both ATM and DS0-based framing.

Member Data Documentation

◆ [struct]

struct { ... } k12_input_info_t::atm

ATM-specific channel identifiers.

Used when the packet is associated with an ATM virtual circuit.

◆ cid

uint16_t k12_input_info_t::cid

Channel Identifier.

◆ ds0mask

uint32_t k12_input_info_t::ds0mask

DS0 channel bitmask.

Used when the packet is associated with a TDM (Time Division Multiplexing) DS0 channel. Each bit represents an active timeslot.

◆ vc

uint16_t k12_input_info_t::vc

Virtual Channel Identifier (VCI).

◆ vp

uint16_t k12_input_info_t::vp

Virtual Path Identifier (VPI).

The documentation for this union was generated from the following file:

/builds/wireshark/wireshark/wiretap/wtap.h