hs-test: more debug output in http3 test

[vpp.git] / src / vcl / vcl_private.c

diff --git a/src/vcl/vcl_private.c b/src/vcl/vcl_private.c
index 589380d..4af79e9 100644 (file)
--- a/src/vcl/vcl_private.c
+++ b/src/vcl/vcl_private.c
@@ -341,7 +341,8 @@ vcl_session_read_ready (vcl_session_t * s)
          if (ph.data_length + SESSION_CONN_HDR_LEN > max_deq)
            return 0;
 
-         return ph.data_length;
+         /* Allow zero legth datagrams */
+         return ph.data_length ? ph.data_length : 1;
        }
 
       return svm_fifo_max_dequeue_cons (s->rx_fifo);
@@ -435,6 +436,7 @@ vcl_segment_attach (u64 segment_handle, char *name, ssvm_segment_type_t type,
   if ((rv = fifo_segment_attach (&vcm->segment_main, a)))
     {
       clib_warning ("svm_fifo_segment_attach ('%s') failed", name);
+      clib_rwlock_writer_unlock (&vcm->segment_table_lock);
       return rv;
     }
   hash_set (vcm->segment_table, segment_handle, a->new_segment_indices[0]);
@@ -478,7 +480,7 @@ vcl_segment_detach (u64 segment_handle)
 
   clib_rwlock_writer_unlock (&vcm->segment_table_lock);
 
-  VDBG (0, "detached segment %u handle %u", segment_index, segment_handle);
+  VDBG (0, "detached segment %u handle %lx", segment_index, segment_handle);
 }
 
 void