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sixlowpan_sfr_t Struct Reference

Generic type for selective fragment recovery headers. More...

Detailed Description

Generic type for selective fragment recovery headers.

See also
RFC 8931, section 5

Definition at line 62 of file sfr.h.

#include <sfr.h>

Data Fields

uint8_t disp_ecn
 Dispatch and explicit congestion notification (ECN) flag.
 
uint8_t tag
 Datagram tag.
 

Field Documentation

◆ disp_ecn

uint8_t sixlowpan_sfr_t::disp_ecn

Dispatch and explicit congestion notification (ECN) flag.

In network byte-order the 7 most significant bits are the dispatch (7 bits) and the least significant bit is the ECN flag:

+-+-+-+-+-+-+-+-+
|  Dispatch   |E|
+-+-+-+-+-+-+-+-+

For sixlowpan_sfr_ack_t the ECN flag represents the ECN echo flag.

This module provides helper functions to set, get, check these fields accordingly:

Definition at line 87 of file sfr.h.

◆ tag

uint8_t sixlowpan_sfr_t::tag

Datagram tag.

Definition at line 88 of file sfr.h.


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