From 3808f903625f42f58aa95e43e3caca3efaa4d118 Mon Sep 17 00:00:00 2001
From: Sanjit Bhat <sanjit.bhat@gmail.com>
Date: Mon, 30 Oct 2023 14:39:28 -0500
Subject: lock: release lab

---
 kernel/file.h | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'kernel/file.h')

diff --git a/kernel/file.h b/kernel/file.h
index b076d1d..1eb5107 100644
--- a/kernel/file.h
+++ b/kernel/file.h
@@ -1,10 +1,17 @@
 struct file {
+#ifdef LAB_NET
+  enum { FD_NONE, FD_PIPE, FD_INODE, FD_DEVICE, FD_SOCK } type;
+#else
   enum { FD_NONE, FD_PIPE, FD_INODE, FD_DEVICE } type;
+#endif
   int ref; // reference count
   char readable;
   char writable;
   struct pipe *pipe; // FD_PIPE
   struct inode *ip;  // FD_INODE and FD_DEVICE
+#ifdef LAB_NET
+  struct sock *sock; // FD_SOCK
+#endif
   uint off;          // FD_INODE
   short major;       // FD_DEVICE
 };
@@ -38,3 +45,4 @@ struct devsw {
 extern struct devsw devsw[];
 
 #define CONSOLE 1
+#define STATS   2
-- 
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