From 6b774bb235ff81122303601538de053df2c1459d Mon Sep 17 00:00:00 2001
From: hyung-hwan <hyunghwan.chung@gmail.com>
Date: Sat, 18 Nov 2023 22:30:35 +0900
Subject: [PATCH] added check for some networking headers

---
 Makefile.in      |  4 ++--
 configure        |  9 +++++++++
 configure.ac     |  2 +-
 lib/hio-cfg.h.in |  3 +++
 lib/sck.c        | 13 +++++++++----
 5 files changed, 24 insertions(+), 7 deletions(-)

diff --git a/Makefile.in b/Makefile.in
index d26b21a..bf0c2eb 100644
--- a/Makefile.in
+++ b/Makefile.in
@@ -163,8 +163,8 @@ am__DIST_COMMON = $(srcdir)/Dockerfile.in $(srcdir)/Makefile.in \
 	$(top_srcdir)/ac/install-sh $(top_srcdir)/ac/ltmain.sh \
 	$(top_srcdir)/ac/missing $(top_srcdir)/ac/tap-driver.sh \
 	$(top_srcdir)/pkgs/hio.spec.in ac/ar-lib ac/compile \
-	ac/config.guess ac/config.sub ac/install-sh ac/ltmain.sh \
-	ac/missing
+	ac/config.guess ac/config.sub ac/depcomp ac/install-sh \
+	ac/ltmain.sh ac/missing
 DISTFILES = $(DIST_COMMON) $(DIST_SOURCES) $(TEXINFOS) $(EXTRA_DIST)
 distdir = $(PACKAGE)-$(VERSION)
 top_distdir = $(distdir)
diff --git a/configure b/configure
index 9d28440..d2204b4 100755
--- a/configure
+++ b/configure
@@ -15024,6 +15024,15 @@ if test "x$ac_cv_header_net_if_dl_h" = xyes
 then :
   printf "%s\n" "#define HAVE_NET_IF_DL_H 1" >>confdefs.h
 
+fi
+ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "
+	#include <sys/types.h>
+	#include <sys/socket.h>
+"
+if test "x$ac_cv_header_netinet_if_ether_h" = xyes
+then :
+  printf "%s\n" "#define HAVE_NETINET_IF_ETHER_H 1" >>confdefs.h
+
 fi
 ac_fn_c_check_header_compile "$LINENO" "netpacket/packet.h" "ac_cv_header_netpacket_packet_h" "
 	#include <sys/types.h>
diff --git a/configure.ac b/configure.ac
index 84e0a7b..15483ca 100644
--- a/configure.ac
+++ b/configure.ac
@@ -117,7 +117,7 @@ AC_CHECK_HEADERS([sys/resource.h sys/wait.h sys/syscall.h sys/ioctl.h])
 AC_CHECK_HEADERS([sys/sendfile.h sys/epoll.h sys/event.h sys/poll.h])
 AC_CHECK_HEADERS([sys/sysctl.h sys/socket.h sys/sockio.h sys/un.h])
 AC_CHECK_HEADERS([ifaddrs.h tiuser.h linux/netfilter_ipv4.h netinet/in.h netinet/sctp.h])
-AC_CHECK_HEADERS([net/if.h net/if_dl.h netpacket/packet.h net/bpf.h], [], [], [
+AC_CHECK_HEADERS([net/if.h net/if_dl.h netinet/if_ether.h netpacket/packet.h net/bpf.h], [], [], [
 	#include <sys/types.h>
 	#include <sys/socket.h>])
 AC_CHECK_HEADERS([sys/stropts.h sys/macstat.h linux/ethtool.h linux/sockios.h])
diff --git a/lib/hio-cfg.h.in b/lib/hio-cfg.h.in
index 7680a70..8d52e08 100644
--- a/lib/hio-cfg.h.in
+++ b/lib/hio-cfg.h.in
@@ -208,6 +208,9 @@
 /* Define to 1 if you have the <ndir.h> header file, and it defines `DIR'. */
 #undef HAVE_NDIR_H
 
+/* Define to 1 if you have the <netinet/if_ether.h> header file. */
+#undef HAVE_NETINET_IF_ETHER_H
+
 /* Define to 1 if you have the <netinet/in.h> header file. */
 #undef HAVE_NETINET_IN_H
 
diff --git a/lib/sck.c b/lib/sck.c
index 86bc9a4..894aa2c 100644
--- a/lib/sck.c
+++ b/lib/sck.c
@@ -32,10 +32,15 @@
 #include <errno.h>
 #include <string.h> /* strerror */
 
-#include <netinet/in.h>
-#include <arpa/inet.h>
-#include <net/if.h>
-#include <netinet/if_ether.h>
+#if defined(HAVE_NETINET_IN_H)
+#	include <netinet/in.h>
+#endif
+#if defined(HAVE_NET_IF_H)
+#	include <net/if.h>
+#endif
+#if defined(HAVE_NETINET_IF_ETHER_H)
+#	include <netinet/if_ether.h>
+#endif
 
 #if defined(HAVE_NETINET_SCTP_H)
 #	include <netinet/sctp.h>