(struct sock): Store the pipe class in a separate field, as READ_PIPE is no

  longer always defined.

1 files changed, 3 insertions, 0 deletions

diff --git a/pflocal/sock.h b/pflocal/sock.h
index bef15d89..16fdbe4a 100644
--- a/pflocal/sock.h
+++ b/pflocal/sock.h
@@ -44,6 +44,9 @@ struct sock
   int refs;
   struct mutex lock;
 
+  /* What kind of socket this is.  */
+  struct pipe_class *pipe_class;
+
   /* Reads from this socket come from READ_PIPE, writes go to WRITE_PIPE.
      A sock always has a read pipe, and a write pipe when it's connected to
      another socket.  */