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Kernel routes are flushed on shutdown by kernel scan, not by table scan
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parent
0767a0c288
commit
6d87cf4be7
@ -542,23 +542,6 @@ krt_is_installed(struct krt_proto *p, net *n)
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return n->routes && bmap_test(&p->p.main_channel->export_map, n->routes->rte.id);
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}
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static void
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krt_flush_routes(struct krt_proto *p)
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{
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struct rtable *t = p->p.main_channel->table;
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KRT_TRACE(p, D_EVENTS, "Flushing kernel routes");
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FIB_WALK(&t->fib, net, n)
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{
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if (krt_is_installed(p, n))
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{
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/* FIXME: this does not work if gw is changed in export filter */
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krt_replace_rte(p, n->n.addr, NULL, &n->routes->rte);
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}
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}
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FIB_WALK_END;
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}
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static struct rte *
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krt_export_net(struct krt_proto *p, net *net)
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{
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@ -637,6 +620,9 @@ krt_got_route(struct krt_proto *p, rte *e, s8 src)
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#endif
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/* The rest is for KRT_SRC_BIRD (or KRT_SRC_UNKNOWN) */
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/* Deleting all routes if flush is requested */
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if (p->flush_routes)
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goto delete;
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/* We wait for the initial feed to have correct installed state */
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if (!p->ready)
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@ -729,6 +715,17 @@ krt_prune(struct krt_proto *p)
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p->initialized = 1;
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}
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static void
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krt_flush_routes(struct krt_proto *p)
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{
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KRT_TRACE(p, D_EVENTS, "Flushing kernel routes");
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p->flush_routes = 1;
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krt_init_scan(p);
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krt_do_scan(p);
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/* No prune! */
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p->flush_routes = 0;
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}
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void
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krt_got_route_async(struct krt_proto *p, rte *e, int new, s8 src)
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{
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@ -66,6 +66,7 @@ struct krt_proto {
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byte ready; /* Initial feed has been finished */
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byte initialized; /* First scan has been finished */
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byte reload; /* Next scan is doing reload */
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byte flush_routes; /* Scanning to flush */
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};
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extern pool *krt_pool;
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