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-rw-r--r--nest/rt-table.c49
1 files changed, 20 insertions, 29 deletions
diff --git a/nest/rt-table.c b/nest/rt-table.c
index 27c6cb76..22e1c489 100644
--- a/nest/rt-table.c
+++ b/nest/rt-table.c
@@ -208,12 +208,10 @@ export_filter(struct announce_hook *ah, rte *rt0, rte **rt_free, ea_list **tmpa,
rt = rt0;
*rt_free = NULL;
- /* If called does not care for eattrs, we prepare one internally */
if (!tmpa)
- {
- tmpb = make_tmp_attrs(rt, rte_update_pool);
- tmpa = &tmpb;
- }
+ tmpa = &tmpb;
+
+ *tmpa = make_tmp_attrs(rt, rte_update_pool);
v = p->import_control ? p->import_control(p, &rt, tmpa, rte_update_pool) : 0;
if (v < 0)
@@ -347,7 +345,7 @@ do_rt_notify(struct announce_hook *ah, net *net, rte *new, rte *old, ea_list *tm
}
static void
-rt_notify_basic(struct announce_hook *ah, net *net, rte *new0, rte *old0, ea_list *tmpa, int refeed)
+rt_notify_basic(struct announce_hook *ah, net *net, rte *new0, rte *old0, int refeed)
{
struct proto *p = ah->proto;
struct proto_stats *stats = ah->stats;
@@ -356,6 +354,7 @@ rt_notify_basic(struct announce_hook *ah, net *net, rte *new0, rte *old0, ea_lis
rte *old = old0;
rte *new_free = NULL;
rte *old_free = NULL;
+ ea_list *tmpa = NULL;
if (new)
stats->exp_updates_received++;
@@ -419,17 +418,17 @@ rt_notify_basic(struct announce_hook *ah, net *net, rte *new0, rte *old0, ea_lis
}
static void
-rt_notify_accepted(struct announce_hook *ah, net *net, rte *new_changed, rte *old_changed, rte *before_old,
- ea_list *tmpa, int feed)
+rt_notify_accepted(struct announce_hook *ah, net *net, rte *new_changed, rte *old_changed, rte *before_old, int feed)
{
// struct proto *p = ah->proto;
struct proto_stats *stats = ah->stats;
+ rte *r;
rte *new_best = NULL;
rte *old_best = NULL;
rte *new_free = NULL;
rte *old_free = NULL;
- rte *r;
+ ea_list *tmpa = NULL;
/* Used to track whether we met old_changed position. If before_old is NULL
old_changed was the first and we met it implicitly before current best route. */
@@ -543,7 +542,6 @@ rt_notify_accepted(struct announce_hook *ah, net *net, rte *new_changed, rte *ol
* @net: network in question
* @new: the new route to be announced
* @old: the previous route for the same network
- * @tmpa: a list of temporary attributes belonging to the new route
*
* This function gets a routing table update and announces it
* to all protocols that acccepts given type of route announcement
@@ -566,7 +564,7 @@ rt_notify_accepted(struct announce_hook *ah, net *net, rte *new_changed, rte *ol
* the protocol gets called.
*/
static void
-rte_announce(rtable *tab, unsigned type, net *net, rte *new, rte *old, rte *before_old, ea_list *tmpa)
+rte_announce(rtable *tab, unsigned type, net *net, rte *new, rte *old, rte *before_old)
{
if (!rte_is_valid(old))
old = before_old = NULL;
@@ -594,9 +592,9 @@ rte_announce(rtable *tab, unsigned type, net *net, rte *new, rte *old, rte *befo
ASSERT(a->proto->export_state != ES_DOWN);
if (a->proto->accept_ra_types == type)
if (type == RA_ACCEPTED)
- rt_notify_accepted(a, net, new, old, before_old, tmpa, 0);
+ rt_notify_accepted(a, net, new, old, before_old, 0);
else
- rt_notify_basic(a, net, new, old, tmpa, 0);
+ rt_notify_basic(a, net, new, old, 0);
}
}
@@ -659,7 +657,7 @@ rte_same(rte *x, rte *y)
static inline int rte_is_ok(rte *e) { return e && !rte_is_filtered(e); }
static void
-rte_recalculate(struct announce_hook *ah, net *net, rte *new, ea_list *tmpa, struct rte_src *src)
+rte_recalculate(struct announce_hook *ah, net *net, rte *new, struct rte_src *src)
{
struct proto *p = ah->proto;
struct rtable *table = ah->table;
@@ -900,11 +898,11 @@ rte_recalculate(struct announce_hook *ah, net *net, rte *new, ea_list *tmpa, str
}
/* Propagate the route change */
- rte_announce(table, RA_ANY, net, new, old, NULL, tmpa);
+ rte_announce(table, RA_ANY, net, new, old, NULL);
if (net->routes != old_best)
- rte_announce(table, RA_OPTIMAL, net, net->routes, old_best, NULL, tmpa);
+ rte_announce(table, RA_OPTIMAL, net, net->routes, old_best, NULL);
if (table->config->sorted)
- rte_announce(table, RA_ACCEPTED, net, new, old, before_old, tmpa);
+ rte_announce(table, RA_ACCEPTED, net, new, old, before_old);
if (!net->routes &&
(table->gc_counter++ >= table->config->gc_max_ops) &&
@@ -1069,7 +1067,7 @@ rte_update2(struct announce_hook *ah, net *net, rte *new, struct rte_src *src)
recalc:
rte_hide_dummy_routes(net, &dummy);
- rte_recalculate(ah, net, new, tmpa, src);
+ rte_recalculate(ah, net, new, src);
rte_unhide_dummy_routes(net, &dummy);
rte_update_unlock();
return;
@@ -1077,7 +1075,6 @@ rte_update2(struct announce_hook *ah, net *net, rte *new, struct rte_src *src)
drop:
rte_free(new);
new = NULL;
- tmpa = NULL;
goto recalc;
}
@@ -1086,11 +1083,8 @@ rte_update2(struct announce_hook *ah, net *net, rte *new, struct rte_src *src)
static inline void
rte_announce_i(rtable *tab, unsigned type, net *n, rte *new, rte *old)
{
- ea_list *tmpa;
-
rte_update_lock();
- tmpa = make_tmp_attrs(new, rte_update_pool);
- rte_announce(tab, type, n, new, old, NULL, tmpa);
+ rte_announce(tab, type, n, new, old, NULL);
rte_update_unlock();
}
@@ -1098,7 +1092,7 @@ void
rte_discard(rtable *t, rte *old) /* Non-filtered route deletion, used during garbage collection */
{
rte_update_lock();
- rte_recalculate(old->sender, old->net, NULL, NULL, old->attrs->src);
+ rte_recalculate(old->sender, old->net, NULL, old->attrs->src);
rte_update_unlock();
}
@@ -1758,14 +1752,11 @@ rt_commit(struct config *new, struct config *old)
static inline void
do_feed_baby(struct proto *p, int type, struct announce_hook *h, net *n, rte *e)
{
- ea_list *tmpa;
-
rte_update_lock();
- tmpa = make_tmp_attrs(e, rte_update_pool);
if (type == RA_ACCEPTED)
- rt_notify_accepted(h, n, e, NULL, NULL, tmpa, p->refeeding ? 2 : 1);
+ rt_notify_accepted(h, n, e, NULL, NULL, p->refeeding ? 2 : 1);
else
- rt_notify_basic(h, n, e, p->refeeding ? e : NULL, tmpa, p->refeeding);
+ rt_notify_basic(h, n, e, p->refeeding ? e : NULL, p->refeeding);
rte_update_unlock();
}
generated by cgit v1.2.3 (git 2.39.1) at 2024-11-25 09:48:22 +0000