libxt_LOG.c:6:10: fatal error: linux/netfilter/xt_LOG.h: No such file or directory
. #include <linux/netfilter/xt_LOG.h>
^~~~~~~~~~~~~~~~~~~~~~~~~~
Linux < 3.4 defines are in include/linux/netfilter_ipv{4,6}/ipt_LOG.h,
but the naming is slightly different, so just define it here as the values are the same.
https://github.com/torvalds/linux/commit/6939c33a757bd006c5e0b8b5fd429fc587a4d0f4
Signed-off-by: Thomas Devoogdt <thomas.devoogdt@xxxxxxxxx>
---
extensions/libxt_LOG.c | 20 ++++++++++++++++++++
1 file changed, 20 insertions(+)
diff --git a/extensions/libxt_LOG.c b/extensions/libxt_LOG.c
index b6fe0b2e..beb1d40a 100644
--- a/extensions/libxt_LOG.c
+++ b/extensions/libxt_LOG.c
@@ -3,7 +3,27 @@
#define SYSLOG_NAMES
#include <syslog.h>
#include <xtables.h>
+#include <linux/version.h>
+
+#if LINUX_VERSION_CODE >= KERNEL_VERSION(3, 4, 0)
#include <linux/netfilter/xt_LOG.h>
+#else
+/* Linux < 3.4 defines are in include/linux/netfilter_ipv{4,6}/ipt_LOG.h,
+ but the naming is slightly different, so just define it here as the values are the same. */
+#define XT_LOG_TCPSEQ 0x01 /* Log TCP sequence numbers */
+#define XT_LOG_TCPOPT 0x02 /* Log TCP options */
+#define XT_LOG_IPOPT 0x04 /* Log IP options */
+#define XT_LOG_UID 0x08 /* Log UID owning local socket */
+#define XT_LOG_NFLOG 0x10 /* Unsupported, don't reuse */
+#define XT_LOG_MACDECODE 0x20 /* Decode MAC header */
+#define XT_LOG_MASK 0x2f
+
+struct xt_log_info {
+ unsigned char level;
+ unsigned char logflags;
+ char prefix[30];
+};
+#endif
#define LOG_DEFAULT_LEVEL LOG_WARNING
--
2.39.2
