# Checks for header files.
AC_CHECK_HEADERS([arpa/inet.h inttypes.h limits.h netdb.h poll.h signal.h stdint.h stdlib.h string.h syslog.h sys/ioctl.h sys/prctl.h sys/socket.h sys/syscall.h netinet/in.h sys/time.h unistd.h windows.h winsock2.h ws2tcpip.h])
- AC_CHECK_HEADERS([sys/socket.h net/if.h], [], [],
+ AC_CHECK_HEADERS([sys/socket.h net/if.h sys/mman.h], [], [],
[[#ifdef HAVE_SYS_SOCKET_H
#include <sys/socket.h>
#endif
#ifdef HAVE_AF_PACKET
strlcat(features, "AF_PACKET ", sizeof(features));
#endif
+#ifdef HAVE_PACKET_FANOUT
+ strlcat(features, "HAVE_PACKET_FANOUT ", sizeof(features));
+#endif
#ifdef HAVE_DAG
strlcat(features, "DAG ", sizeof(features));
#endif