diff options
Diffstat (limited to 'nest/rt-table.c')
| -rw-r--r-- | nest/rt-table.c | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/nest/rt-table.c b/nest/rt-table.c index 310c1afd..6a28fd43 100644 --- a/nest/rt-table.c +++ b/nest/rt-table.c @@ -182,6 +182,16 @@ rte_trace_out(unsigned int flag, struct proto *p, rte *e, char *msg) rte_trace(p, e, '<', msg); } +/** + * do_rte_announce - announce new rte to protocol + * @ah: pointer to announce hook + * @type: announce type (RA_ANY or RA_OPTIMAL) + * @net: pointer to announced network + * @new: new rte or NULL + * @old: previous rte or NULL + * @tmpa: new rte attributes (possibly modified by filter) + * @refeed: whether we are refeeding protocol + */ static inline void do_rte_announce(struct announce_hook *ah, int type UNUSED, net *net, rte *new, rte *old, ea_list *tmpa, int refeed) { @@ -474,6 +484,15 @@ rte_recalculate(struct announce_hook *ah, net *net, rte *new, ea_list *tmpa, str return; } + struct proto_limit *l = ah->in_limit; + if (l && !old && new && (stats->imp_routes >= l->limit) && proto_notify_limit(ah, l)) + { + stats->imp_updates_ignored++; + rte_trace_in(D_FILTERS, p, new, "ignored [limit]"); + rte_free_quick(new); + return; + } + if (new) stats->imp_updates_accepted++; else |