From 624468c5f62f3e23b46b0db4956fd55c22ef14f3 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E5=AF=A7=E9=9D=9C?= <luozijun.assistant@protonmail.com>
Date: Thu, 1 Feb 2018 04:42:56 +0800
Subject: [PATCH] Update `InterfaceFlags`

Add Flags: `IFF_NO_PI`, `IFF_TUN`, `IFF_TAP`.
---
 src/net/if_.rs | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/src/net/if_.rs b/src/net/if_.rs
index 19b1ee73c0..c97610f820 100644
--- a/src/net/if_.rs
+++ b/src/net/if_.rs
@@ -215,6 +215,15 @@ libc_bitflags!(
         /// Don't exchange routing info.
         #[cfg(any(target_os = "solaris"))]
         IFF_NORTEXCH;
+        /// Do not provide packet information
+        #[cfg(any(target_os = "linux"))]
+        IFF_NO_PI as i32;
+        /// TUN device (no Ethernet headers) 
+        #[cfg(any(target_os = "linux"))]
+        IFF_TUN as i32;
+        /// TAP device
+        #[cfg(any(target_os = "linux"))]
+        IFF_TAP as i32;
         /// IPv4 interface.
         #[cfg(any(target_os = "solaris"))]
         IFF_IPV4;