util: Fall-back definitions for SECCOMP_RET_KILL_PROCESS, ETH_{MAX,MIN}_MTU

They're not available on some older toolchains.

Signed-off-by: Stefano Brivio <sbrivio@redhat.com>

1 files changed, 10 insertions, 0 deletions

diff --git a/util.h b/util.h
index 44c85db..63cd8f9 100644
--- a/util.h
+++ b/util.h
@@ -8,6 +8,16 @@ void warn(const char *format, ...);
 void info(const char *format, ...);
 void debug(const char *format, ...);
 
+#ifndef SECCOMP_RET_KILL_PROCESS
+#define SECCOMP_RET_KILL_PROCESS	SECCOMP_RET_KILL
+#endif
+#ifndef ETH_MAX_MTU
+#define ETH_MAX_MTU			USHRT_MAX
+#endif
+#ifndef ETH_MIN_MTU
+#define ETH_MIN_MTU			68
+#endif
+
 #define CHECK_SET_MIN_MAX(basename, fd)					\
 	do {								\
 		if ((fd) < basename##min)				\