From: Eric Leblond <eric@regit.org>
Date: Thu, 31 Oct 2019 12:29:56 +0000 (+0100)
Subject: [PATCH] ebpf: avoid to include if_tunnel.h
X-Git-Tag: archive/raspbian/1%6.0.6-1+rpi1^2~3
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=3bc14768fd28c0afc909ae91eca1506990af6587;p=suricata.git

[PATCH] ebpf: avoid to include if_tunnel.h

This is causing a dependency issue as file from another architecture
have to be installed.

Gbp-Pq: Name avoid-to-include-if_tunnel-h.patch
---

diff --git a/ebpf/xdp_lb.c b/ebpf/xdp_lb.c
index dc1d8660..4db31868 100644
--- a/ebpf/xdp_lb.c
+++ b/ebpf/xdp_lb.c
@@ -26,7 +26,6 @@
 /* Workaround to avoid the need of 32bit headers */
 #define _LINUX_IF_H
 #define IFNAMSIZ 16
-#include <linux/if_tunnel.h>
 #include <linux/ip.h>
 #include <linux/ipv6.h>
 #include <linux/tcp.h>
@@ -35,6 +34,12 @@
 
 #include "hash_func01.h"
 
+#define GRE_CSUM        __cpu_to_be16(0x8000)
+#define GRE_ROUTING     __cpu_to_be16(0x4000)
+#define GRE_KEY         __cpu_to_be16(0x2000)
+#define GRE_SEQ         __cpu_to_be16(0x1000)
+#define GRE_VERSION     __cpu_to_be16(0x0007)
+
 #define LINUX_VERSION_CODE 263682
 
 /* Hashing initval */