#ifndef UTIL_H
#define UTIL_H
+#include <stdint.h>
+
#ifndef container_of
#define container_of(_ptr, _type, _member) ({ \
const typeof( ((_type *)0)->_member ) *__mptr = (_ptr); \
_max_a > _max_b ? _max_a : _max_b; \
})
+#define build_assert(x) \
+ do { (void)sizeof(char[(x)?1:-1]); } while (0)
+
+void mac_str(uint8_t *mac, unsigned int maclen, char *buf, unsigned int buflen);
+
#endif /* UTIL_H */