From 649ae58053bfe5b9acf3e57ba7211f8c6a3c5fda Mon Sep 17 00:00:00 2001
From: Xiaobo Liu <cppcoffee@gmail.com>
Date: Mon, 7 Oct 2024 17:07:18 +0800
Subject: [PATCH] fix(aya): XdpFlags default value use XdpFlags::SKB_MODE

XdpFlags type is u32, use `#derive(Default)` u32 default value is 0,
XdpFlags does not define a value of 0.

to implement Default value use XdpFlags::SKB_MODE.

Signed-off-by: Xiaobo Liu <cppcoffee@gmail.com>
---
 aya/src/programs/xdp.rs | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/aya/src/programs/xdp.rs b/aya/src/programs/xdp.rs
index 5d49f4f1..d95aa066 100644
--- a/aya/src/programs/xdp.rs
+++ b/aya/src/programs/xdp.rs
@@ -42,7 +42,7 @@ pub enum XdpError {
 
 bitflags::bitflags! {
     /// Flags passed to [`Xdp::attach()`].
-    #[derive(Clone, Copy, Debug, Default)]
+    #[derive(Clone, Copy, Debug)]
     pub struct XdpFlags: u32 {
         /// Skb mode.
         const SKB_MODE = XDP_FLAGS_SKB_MODE;
@@ -57,6 +57,12 @@ bitflags::bitflags! {
     }
 }
 
+impl Default for XdpFlags {
+    fn default() -> Self {
+        Self::SKB_MODE
+    }
+}
+
 /// An XDP program.
 ///
 /// eXpress Data Path (XDP) programs can be attached to the very early stages of network