iPXE
Data Fields
stp_bpdu Struct Reference

A Spanning Tree bridge protocol data unit. More...

#include <stp.h>

Data Fields

uint8_t dsap
 LLC DSAP.
uint8_t ssap
 LLC SSAP.
uint8_t control
 LLC control field.
uint16_t protocol
 Protocol ID.
uint8_t version
 Protocol version.
uint8_t type
 Message type.
uint8_t flags
 Flags.
struct stp_switch root
 Root switch.
uint32_t cost
 Root path cost.
struct stp_switch sender
 Sender switch.
uint16_t port
 Port.
uint16_t age
 Message age.
uint16_t max
 Maximum age.
uint16_t hello
 Hello time.
uint16_t delay
 Forward delay.

Detailed Description

A Spanning Tree bridge protocol data unit.

Definition at line 31 of file stp.h.


Field Documentation

LLC DSAP.

Definition at line 33 of file stp.h.

LLC SSAP.

Definition at line 35 of file stp.h.

LLC control field.

Definition at line 37 of file stp.h.

Protocol ID.

Definition at line 39 of file stp.h.

Referenced by stp_rx().

Protocol version.

Definition at line 41 of file stp.h.

Referenced by stp_rx().

Message type.

Definition at line 43 of file stp.h.

Referenced by stp_rx().

Flags.

Definition at line 45 of file stp.h.

Referenced by stp_rx().

Root switch.

Definition at line 47 of file stp.h.

Root path cost.

Definition at line 49 of file stp.h.

Sender switch.

Definition at line 51 of file stp.h.

Referenced by stp_rx().

Port.

Definition at line 53 of file stp.h.

Referenced by stp_rx().

Message age.

Definition at line 55 of file stp.h.

Maximum age.

Definition at line 57 of file stp.h.

Hello time.

Definition at line 59 of file stp.h.

Referenced by stp_rx().

Forward delay.

Definition at line 61 of file stp.h.

Referenced by stp_rx().


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