Jerry/bird
1
0
Fork 0
Code Issues Pull requests Packages Projects Releases Wiki Activity

Fixes route tracing w.r.t. kept filtered routes.

Browse source
This commit is contained in:
Ondrej Zajicek 2012-11-16 13:29:16 +01:00
parent cf3a704b6a
commit 7057752924
1 changed files with 27 additions and 22 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

49
nest/rt-table.c
View file

@ -627,6 +627,8 @@ rte_same(rte *x, rte *y)
(!x->attrs->proto->rte_same || x->attrs->proto->rte_same(x, 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 proto *src)
{
@ -715,10 +717,15 @@ rte_recalculate(struct announce_hook *ah, net *net, rte *new, ea_list *tmpa, str
}
}
if (new && !rte_is_filtered(new))
int new_ok = rte_is_ok(new);
int old_ok = rte_is_ok(old);
if (new_ok)
stats->imp_updates_accepted++;
else
else if (old_ok)
stats->imp_withdraws_accepted++;
else
stats->imp_withdraws_ignored++;
if (new)
rte_is_filtered(new) ? stats->filt_routes++ : stats->imp_routes++;
@ -808,17 +815,19 @@ rte_recalculate(struct announce_hook *ah, net *net, rte *new, ea_list *tmpa, str
new->lastmod = now;
/* Log the route change */
if (new)
rte_trace_in(D_ROUTES, p, new, net->routes == new ? "added [best]" : "added");
if (!new && (p->debug & D_ROUTES))
if (p->debug & D_ROUTES)
{
if (old != old_best)
rte_trace_in(D_ROUTES, p, old, "removed");
else if (net->routes)
rte_trace_in(D_ROUTES, p, old, "removed [replaced]");
else
rte_trace_in(D_ROUTES, p, old, "removed [sole]");
if (new_ok)
rte_trace(p, new, '>', new == net->routes ? "added [best]" : "added");
else if (old_ok)
{
if (old != old_best)
rte_trace(p, old, '>', "removed");
else if (rte_is_ok(net->routes))
rte_trace(p, old, '>', "removed [replaced]");
else
rte_trace(p, old, '>', "removed [sole]");
}
}
/* Propagate the route change */
@ -833,17 +842,13 @@ rte_recalculate(struct announce_hook *ah, net *net, rte *new, ea_list *tmpa, str
(table->gc_time + table->config->gc_min_time <= now))
rt_schedule_gc(table);
if (old_ok && p->rte_remove)
p->rte_remove(net, old);
if (new_ok && p->rte_insert)
p->rte_insert(net, new);
if (old)
{
if (p->rte_remove)
p->rte_remove(net, old);
rte_free_quick(old);
}
if (new)
{
if (p->rte_insert)
p->rte_insert(net, new);
}
rte_free_quick(old);
}
static int rte_update_nest_cnt; /* Nesting counter to allow recursive updates */