From 15fbb0adbd228d40b9fafab937054f68ed2d4a16 Mon Sep 17 00:00:00 2001 From: Matthias Schiffer Date: Mon, 8 Oct 2012 01:16:01 +0200 Subject: Handle disappearing interfaces --- ffd/neigh.h | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-) (limited to 'ffd/neigh.h') diff --git a/ffd/neigh.h b/ffd/neigh.h index d82025c..aa0d1f9 100644 --- a/ffd/neigh.h +++ b/ffd/neigh.h @@ -40,8 +40,18 @@ static inline ffd_neigh_t* ffd_neigh_find(const ffd_iface_t *iface, const eth_ad return NULL; } +static inline void ffd_neigh_ref(ffd_neigh_t *neigh) { + neigh->ref++; +} + +static inline void ffd_neigh_unref(ffd_neigh_t *neigh) { + if (!(--neigh->ref) && !neigh->iface) + free(neigh); +} + ffd_neigh_t* ffd_neigh_get(ffd_iface_t *iface, const eth_addr_t *addr); -void ffd_neigh_free_list(ffd_neigh_t *neigh); +void ffd_neigh_unref(ffd_neigh_t *neigh); +void ffd_neigh_unref_list(ffd_neigh_t *neigh); uint16_t ffd_neigh_get_rxcost(const ffd_neigh_t *neigh); uint16_t ffd_neigh_get_txcost(const ffd_neigh_t *neigh); -- cgit v1.2.3