77     for (Router &router : mRouters)  in ClearNeighbors()
79         if (router.IsStateValid())  in ClearNeighbors()
81             Get<NeighborTable>().Signal(NeighborTable::kRouterRemoved, router);  in ClearNeighbors()
85         router.SetState(Neighbor::kStateInvalid);  in ClearNeighbors()
94     Router *router = mRouters.PushBack();  in AddRouter()  local
96     VerifyOrExit(router != nullptr);  in AddRouter()
98     router->Clear();  in AddRouter()
99     router->SetRloc16(Mle::Rloc16FromRouterId(aRouterId));  in AddRouter()
100     router->SetNextHopToInvalid();  in AddRouter()
102     mRouterIdMap.SetIndex(aRouterId, mRouters.IndexOf(*router));  in AddRouter()
106     return router;  in AddRouter()
136     Router *router           = nullptr;  in Allocate()  local
166     router = Allocate(selectedRouterId);  in Allocate()
167     OT_ASSERT(router != nullptr);  in Allocate()
170     return router;  in Allocate()
175     Router *router = nullptr;  in Allocate()  local
179     router = AddRouter(aRouterId);  in Allocate()
180     VerifyOrExit(router != nullptr);  in Allocate()
182     router->SetLastHeard(TimerMilli::GetNow());  in Allocate()
191     return router;  in Allocate()
197     Router *router;  in Release()  local
203     router = FindRouterById(aRouterId);  in Release()
204     VerifyOrExit(router != nullptr, error = kErrorNotFound);  in Release()
206     RemoveRouter(*router);  in Release()
239     for (Router &router : mRouters)  in RemoveRouterLink()
241         if (router.GetNextHop() == aRouter.GetRouterId())  in RemoveRouterLink()
243             router.SetNextHopToInvalid();  in RemoveRouterLink()
246             if (GetLinkCost(router) >= Mle::kMaxRouteCost)  in RemoveRouterLink()
269     Router *router = nullptr;  in FindNeighbor()  local
272     router = FindRouter(Router::AddressMatcher(aRloc16, Router::kInStateValid));  in FindNeighbor()
275     return router;  in FindNeighbor()
290     const Router *router = nullptr;  in FindRouterById()  local
295     router = &mRouters[mRouterIdMap.GetIndex(aRouterId)];  in FindRouterById()
298     return router;  in FindRouterById()
316     Router *router;  in GetRouterInfo()  local
330     router = FindRouterById(routerId);  in GetRouterInfo()
331     VerifyOrExit(router != nullptr, error = kErrorNotFound);  in GetRouterInfo()
333     aRouterInfo.SetFrom(*router);  in GetRouterInfo()
350     for (const Router &router : mRouters)  in GetNeighborCount()  local
352         if (router.IsStateValid() && (router.GetLinkQualityIn() >= aLinkQuality))  in GetNeighborCount()
376     const Router *router;  in GetLinkCost()  local
378     router = FindRouterById(aRouterId);  in GetLinkCost()
381     VerifyOrExit(router != nullptr);  in GetLinkCost()
383     rval = GetLinkCost(*router);  in GetLinkCost()
403     const Router *router;  in GetNextHopAndPathCost()  local
419     router  = FindRouterById(Mle::RouterIdFromRloc16(aDestRloc16));  in GetNextHopAndPathCost()
420     nextHop = (router != nullptr) ? FindNextHopOf(*router) : nullptr;  in GetNextHopAndPathCost()
445             aPathCost += router->GetCost();  in GetNextHopAndPathCost()
465         VerifyOrExit(router != nullptr);  in GetNextHopAndPathCost()
467         aPathCost = GetLinkCost(*router);  in GetNextHopAndPathCost()
471             aNextHopRloc16 = router->GetRloc16();  in GetNextHopAndPathCost()
479             uint8_t nextHopPathCost = router->GetCost() + GetLinkCost(*nextHop);  in GetNextHopAndPathCost()
530             Router *router = FindRouterById(routerId);  in UpdateRouterIdSet()  local
532             OT_ASSERT(router != nullptr);  in UpdateRouterIdSet()
533             router->SetNextHopToInvalid();  in UpdateRouterIdSet()
534             RemoveRouterLink(*router);  in UpdateRouterIdSet()
535             RemoveRouter(*router);  in UpdateRouterIdSet()
617         Router *router;  in UpdateRoutes()  local
626         router = FindRouterById(routerId);  in UpdateRoutes()
628 …     if (router == nullptr || Get<Mle::Mle>().HasRloc16(router->GetRloc16()) || router == neighbor)  in UpdateRoutes()
633         nextHop = FindNextHopOf(*router);  in UpdateRoutes()
644                 if (router->SetNextHopAndCost(aNeighborId, cost))  in UpdateRoutes()
651                 router->SetNextHopToInvalid();  in UpdateRoutes()
652                 router->SetLastHeard(TimerMilli::GetNow());  in UpdateRoutes()
658             uint8_t curCost = router->GetCost() + GetLinkCost(*nextHop);  in UpdateRoutes()
663                 router->SetNextHopAndCost(aNeighborId, cost);  in UpdateRoutes()
690         Router *router;  in UpdateRoutesOnFed()  local
699         router = FindRouterById(routerId);  in UpdateRoutesOnFed()
701         if (router == nullptr)  in UpdateRoutesOnFed()
709         if (router->SetNextHopAndCost(nextHopId, cost))  in UpdateRoutesOnFed()
784             const Router *router = FindRouterById(routerId);  in FillRouteTlv()  local
787             OT_ASSERT(router != nullptr);  in FillRouteTlv()
796 …aRouteTlv.SetRouteData(routerIndex, router->GetLinkQualityIn(), router->GetLinkQualityOut(), pathC…  in FillRouteTlv()
892     for (const Router &router : mRouters)  in LogRouteTable()  local
896         string.Append("    %2d 0x%04x", router.GetRouterId(), router.GetRloc16());  in LogRouteTable()
898         if (Get<Mle::Mle>().HasRloc16(router.GetRloc16()))  in LogRouteTable()
902 …else if (Get<Mle::Mle>().IsChild() && (router.GetRloc16() == Get<Mle::Mle>().GetParent().GetRloc16…  in LogRouteTable()
908             if (router.IsStateValid())  in LogRouteTable()
910 …string.Append(" - nbr{lq[i/o]:%d/%d cost:%d}", router.GetLinkQualityIn(), router.GetLinkQualityOut…  in LogRouteTable()
911                               GetLinkCost(router));  in LogRouteTable()
914             if (router.GetNextHop() != Mle::kInvalidRouterId)  in LogRouteTable()
916                 string.Append(" - nexthop{%d cost:%d}", router.GetNextHop(), router.GetCost());  in LogRouteTable()
920         if (router.GetRouterId() == Get<Mle::Mle>().GetLeaderId())  in LogRouteTable()