From cacf1686db8adb4e7a35a85f0988c30ab5d96864 Mon Sep 17 00:00:00 2001
From: David Bauer <mail@david-bauer.net>
Date: Wed, 13 Oct 2021 00:13:48 +0200
Subject: [PATCH] usteer: fix missing struct definition

When compiling for targets using glibc, usteer compilation would fail
due to undefined struct in6_pktinfo. In this case, use the struct
definition provided by Linux UAPI.

Signed-off-by: David Bauer <mail@david-bauer.net>
---
 remote.c | 6 ++++++
 1 file changed, 6 insertions(+)

--- a/remote.c
+++ b/remote.c
@@ -17,6 +17,7 @@
  *   Copyright (C) 2020 John Crispin <john@phrozen.org> 
  */
 
+#define _GNU_SOURCE
 #include <sys/types.h>
 #include <sys/socket.h>
 #include <netinet/in.h>