diff options
| author | Renato Westphal <renato@opensourcerouting.org> | 2017-10-02 22:06:01 -0300 | 
|---|---|---|
| committer | Renato Westphal <renato@opensourcerouting.org> | 2017-10-10 09:05:02 -0300 | 
| commit | f4e14fdba7de19ca660278a0b8c750140db5868b (patch) | |
| tree | 58eb2d22e84b24672ddff1dd786f18e5bc555b15 /pimd/pim_jp_agg.c | |
| parent | 5d56066e4645ce1104f766cb2a2b767b483c9ce5 (diff) | |
*: use rb-trees to store interfaces instead of sorted linked-lists
This is an important optimization for users running FRR on systems with
a large number of interfaces (e.g. thousands of tunnels). Red-black
trees scale much better than sorted linked-lists and also store the
elements in an ordered way (contrary to hash tables).
This is a big patch but the interesting bits are all in lib/if.[ch].
Signed-off-by: Renato Westphal <renato@opensourcerouting.org>
Diffstat (limited to 'pimd/pim_jp_agg.c')
| -rw-r--r-- | pimd/pim_jp_agg.c | 3 | 
1 files changed, 1 insertions, 2 deletions
diff --git a/pimd/pim_jp_agg.c b/pimd/pim_jp_agg.c index 7de3e4ca6c..3ec0a620fc 100644 --- a/pimd/pim_jp_agg.c +++ b/pimd/pim_jp_agg.c @@ -212,12 +212,11 @@ int pim_jp_agg_is_in_list(struct list *group, struct pim_upstream *up)  void pim_jp_agg_upstream_verification(struct pim_upstream *up, bool ignore)  {  #ifdef PIM_JP_AGG_DEBUG -	struct listnode *node;  	struct interface *ifp;  	struct pim_interface *pim_ifp = up->rpf.source_nexthop.interface->info;  	struct pim_instance *pim = pim_ifp->pim; -	for (ALL_LIST_ELEMENTS_RO(vrf_iflist(pim->vrf_id), node, ifp)) { +	RB_FOREACH (ifp, if_name_head, &pim->vrf->ifaces_by_name) {  		pim_ifp = ifp->info;  		struct listnode *nnode;  | 
