[Openvpn-devel] [PATCH 9/9] vlan: add debug logging to broadcast filter

[Fabian Knittel]

---
 multi.c |   16 +++++++++++++++-
 1 files changed, 15 insertions(+), 1 deletions(-)

diff --git a/multi.c b/multi.c
index 661fd98..641d464 100644
--- a/multi.c
+++ b/multi.c
@@ -1806,7 +1806,21 @@ multi_bcast (struct multi_context *m,
                }
 #endif
              if (vid != 0 && vid != mi->context.options.vlan_tag)
-               continue;
+               {
+                 struct gc_arena gc = gc_new ();
+                 msg (M_INFO, "VLAN: addr[%s]@%d -> client[%s]@%d packet 
dropped by BCAST VLAN filter",
+                     mroute_addr_print_ex (sender_addr, MAPF_SHOW_ARP, &gc),
+                     vid, mi_prefix (mi), mi->context.options.vlan_tag);
+                 gc_free (&gc);
+                 continue;
+               }
+               {
+                 struct gc_arena gc = gc_new ();
+                 msg (M_INFO, "BCAST: addr[%s]@%d -> client[%s]@%d",
+                     mroute_addr_print_ex (sender_addr, MAPF_SHOW_ARP, &gc),
+                     vid, mi_prefix (mi), mi->context.options.vlan_tag);
+                 gc_free (&gc);
+               }
              multi_add_mbuf (m, mi, mb);
            }
        }
-- 
1.7.0