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SourceVuESP-IDF Framework and ExamplesESP-IDFot::RouterTable::GetNextHopAndPathCost() const

ot::RouterTable::GetNextHopAndPathCost() const method

Determines the next hop and the path cost towards an RLOC16 destination.

Syntax

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Summary

Declaration

Definition

from router_table.hpp:186

void GetNextHopAndPathCost(uint16_t aDestRloc16, uint16_t &aNextHopRloc16, uint8_t &aPathCost) const;

Implemented in router_table.cpp:393

Arguments

Argument

Description

aDestRloc16

The RLOC16 of the destination.

aNextHopRloc16

A reference to return the RLOC16 of next hop if known, or `Mle::kInvalidRloc16`.

aPathCost

A reference to return the path cost.

References

Code

Location

Scope

Referrer

void RouterTable::GetNextHopAndPathCost(uint16_t aDestRloc16, uint16_t &aNextHopRloc16, uint8_t &aPathCost) const

router_table.cpp:393

void GetNextHopAndPathCost(uint16_t aDestRloc16, uint16_t &aNextHopRloc16, uint8_t &aPathCost) const;

router_table.hpp:186

GetNextHopAndPathCost(aDestRloc16, nextHopRloc16, pathCost);

router_table.cpp:386

ot::RouterTable

ot::RouterTable::GetPathCost() const

GetNextHopAndPathCost(aDestRloc16, nextHopRloc16, pathCost);

router_table.cpp:498

ot::RouterTable

ot::RouterTable::GetNextHop() const

Call Tree

ot::RouterTable::GetNextHopAndPathCost() const is called by 2 functions and calls 7 functions:

ot::RouterTable::GetPathCost() const

ot::RouterTable::GetNextHop() const

ot::RouterTable::GetNextHopAndPathCost() const

ot::Mle::RouterIdFromRloc16()

ot::Mle::RouterIdMatch()

ot::Mle::IsChildRloc16()

ot::Router::GetCost() const

ot::RouterTable::GetLinkCost() const

ot::RouterTable::FindRouterById() const

ot::RouterTable::FindNextHopOf() const

Data Use

ot::RouterTable::GetNextHopAndPathCost() const reads 7 variables:

ot::Mle::kInvalidRloc16

ot::Mle::kMaxRouteCost

ot::kCostForLinkQuality3

ot::Neighbor::StateFilter::kInStateAnyExceptInvalid

ot::Neighbor::IsStateValid() const

ot::Neighbor::GetRloc16() const

ot::Neighbor::GetLinkQualityIn() const

ot::RouterTable::GetNextHopAndPathCost() const

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Lifecycle

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