Merge commit 'cae5979871ee7aa341334f8b1af6bafc60ee9692' into tmp-bad-learn

1 files changed, 31 insertions, 20 deletions

diff --git a/proto/bfd/bfd.c b/proto/bfd/bfd.c
index dac184c5..871ecf69 100644
--- a/proto/bfd/bfd.c
+++ b/proto/bfd/bfd.c
@@ -113,8 +113,8 @@
 #define HASH_IP_EQ(a1,n1,a2,n2)	ipa_equal(a1, a2) && n1 == n2
 #define HASH_IP_FN(a,n)		ipa_hash(a) ^ u32_hash(n)
 
-static list bfd_proto_list;
-static list bfd_wait_list;
+static list STATIC_LIST_INIT(bfd_proto_list);
+static list STATIC_LIST_INIT(bfd_wait_list);
 
 const char *bfd_state_names[] = { "AdminDown", "Down", "Init", "Up" };
 
@@ -508,7 +508,7 @@ bfd_remove_session(struct bfd_proto *p, struct bfd_session *s)
   HASH_REMOVE(p->session_hash_id, HASH_ID, s);
   HASH_REMOVE(p->session_hash_ip, HASH_IP, s);
 
-  sl_free(p->session_slab, s);
+  sl_free(s);
 
   TRACE(D_EVENTS, "Session to %I removed", ip);
 
@@ -582,6 +582,9 @@ bfd_get_iface(struct bfd_proto *p, ip_addr local, struct iface *iface)
   ifa->sk = bfd_open_tx_sk(p, local, iface);
   ifa->uc = 1;
 
+  if (cf->strict_bind)
+    ifa->rx = bfd_open_rx_sk_bound(p, local, iface);
+
   add_tail(&p->iface_list, &ifa->n);
 
   return ifa;
@@ -599,6 +602,12 @@ bfd_free_iface(struct bfd_iface *ifa)
     rfree(ifa->sk);
   }
 
+  if (ifa->rx)
+  {
+    sk_stop(ifa->rx);
+    rfree(ifa->rx);
+  }
+
   rem_node(&ifa->n);
   mb_free(ifa);
 }
@@ -998,13 +1007,6 @@ bfd_notify_init(struct bfd_proto *p)
  *	BFD protocol glue
  */
 
-void
-bfd_init_all(void)
-{
-  init_list(&bfd_proto_list);
-  init_list(&bfd_wait_list);
-}
-
 static struct proto *
 bfd_init(struct proto_config *c)
 {
@@ -1038,17 +1040,20 @@ bfd_start(struct proto *P)
 
   birdloop_enter(p->loop);
 
-  if (cf->accept_ipv4 && cf->accept_direct)
-    p->rx4_1 = bfd_open_rx_sk(p, 0, SK_IPV4);
+  if (!cf->strict_bind)
+  {
+    if (cf->accept_ipv4 && cf->accept_direct)
+      p->rx4_1 = bfd_open_rx_sk(p, 0, SK_IPV4);
 
-  if (cf->accept_ipv4 && cf->accept_multihop)
-    p->rx4_m = bfd_open_rx_sk(p, 1, SK_IPV4);
+    if (cf->accept_ipv4 && cf->accept_multihop)
+      p->rx4_m = bfd_open_rx_sk(p, 1, SK_IPV4);
 
-  if (cf->accept_ipv6 && cf->accept_direct)
-    p->rx6_1 = bfd_open_rx_sk(p, 0, SK_IPV6);
+    if (cf->accept_ipv6 && cf->accept_direct)
+      p->rx6_1 = bfd_open_rx_sk(p, 0, SK_IPV6);
 
-  if (cf->accept_ipv6 && cf->accept_multihop)
-    p->rx6_m = bfd_open_rx_sk(p, 1, SK_IPV6);
+    if (cf->accept_ipv6 && cf->accept_multihop)
+      p->rx6_m = bfd_open_rx_sk(p, 1, SK_IPV6);
+  }
 
   birdloop_leave(p->loop);
 
@@ -1102,7 +1107,8 @@ bfd_reconfigure(struct proto *P, struct proto_config *c)
   if ((new->accept_ipv4 != old->accept_ipv4) ||
       (new->accept_ipv6 != old->accept_ipv6) ||
       (new->accept_direct != old->accept_direct) ||
-      (new->accept_multihop != old->accept_multihop))
+      (new->accept_multihop != old->accept_multihop) ||
+      (new->strict_bind != old->strict_bind))
     return 0;
 
   birdloop_mask_wakeups(p->loop);
@@ -1177,7 +1183,6 @@ bfd_show_sessions(struct proto *P)
 struct protocol proto_bfd = {
   .name =		"BFD",
   .template =		"bfd%d",
-  .class =		PROTOCOL_BFD,
   .proto_size =		sizeof(struct bfd_proto),
   .config_size =	sizeof(struct bfd_config),
   .init =		bfd_init,
@@ -1186,3 +1191,9 @@ struct protocol proto_bfd = {
   .reconfigure =	bfd_reconfigure,
   .copy_config =	bfd_copy_config,
 };
+
+void
+bfd_build(void)
+{
+  proto_build(&proto_bfd);
+}