#
check_struct_has_member("struct sockaddr" sa_len sys/socket.h HAVE_SOCKADDR_SA_LEN)
+#
+# You are in a twisty little maze of UN*Xes, all different.
+# Some might not have ether_hostton().
+# Some might have it and declare it in <net/ethernet.h>.
+# Some might have it and declare it in <netinet/ether.h>
+# Some might have it and declare it in <sys/ethernet.h>.
+# Some might have it and declare it in <arpa/inet.h>.
+# Some might have it and declare it in <netinet/if_ether.h>.
+# Some might have it and not declare it in any header file.
+#
+# Before you is a C compiler.
+#
+include(CheckSymbolExists)
+check_function_exists(ether_hostton HAVE_ETHER_HOSTTON)
+if(HAVE_ETHER_HOSTTON)
+ #
+ # OK, we have ether_hostton(). Is it declared in <net/ethernet.h>?
+ #
+ # This test fails if we don't have <net/ethernet.h> or if we do
+ # but it doesn't declare ether_hostton().
+ #
+ check_symbol_exists(ether_hostton net/ethernet.h NET_ETHERNET_H_DECLARES_ETHER_HOSTTON)
+ if(NET_ETHERNET_H_DECLARES_ETHER_HOSTTON)
+ #
+ # Yes - we have it declared.
+ #
+ set(HAVE_DECL_ETHER_HOSTTON TRUE)
+ endif()
+ #
+ # Did that succeed?
+ #
+ if(NOT HAVE_DECL_ETHER_HOSTTON)
+ #
+ # No - how about <netinet/ether.h>, as on Linux?
+ #
+ # This test fails if we don't have <netinet/ether.h>
+ # or if we do but it doesn't declare ether_hostton().
+ #
+ check_symbol_exists(ether_hostton netinet/ether.h NETINET_ETHER_H_DECLARES_ETHER_HOSTTON)
+ if(NETINET_ETHER_H_DECLARES_ETHER_HOSTTON)
+ #
+ # Yes - we have it declared.
+ #
+ set(HAVE_DECL_ETHER_HOSTTON TRUE)
+ endif()
+ endif()
+ #
+ # Did that succeed?
+ #
+ if(NOT HAVE_DECL_ETHER_HOSTTON)
+ #
+ # No - how about <sys/ethernet.h>, as on Solaris 10 and later?
+ #
+ # This test fails if we don't have <sys/ethernet.h>
+ # or if we do but it doesn't declare ether_hostton().
+ #
+ check_symbol_exists(ether_hostton sys/ethernet.h SYS_ETHERNET_H_DECLARES_ETHER_HOSTTON)
+ if(SYS_ETHERNET_H_DECLARES_ETHER_HOSTTON)
+ #
+ # Yes - we have it declared.
+ #
+ set(HAVE_DECL_ETHER_HOSTTON TRUE)
+ endif()
+ endif()
+ #
+ # Did that succeed?
+ #
+ if(NOT HAVE_DECL_ETHER_HOSTTON)
+ #
+ # No, how about <arpa/inet.h>, as on AIX?
+ #
+ # This test fails if we don't have <arpa/inet.h>
+ # or if we do but it doesn't declare ether_hostton().
+ #
+ check_symbol_exists(ether_hostton arpa/inet.h ARPA_INET_H_DECLARES_ETHER_HOSTTON)
+ if(ARPA_INET_H_DECLARES_ETHER_HOSTTON)
+ #
+ # Yes - we have it declared.
+ #
+ set(HAVE_DECL_ETHER_HOSTTON TRUE)
+ endif()
+ endif()
+ #
+ # Did that succeed?
+ #
+ if(NOT HAVE_DECL_ETHER_HOSTTON)
+ #
+ # No, how about <netinet/if_ether.h>?
+ # On some platforms, it requires <net/if.h> and
+ # <netinet/in.h>, and we always include it with
+ # both of them, so test it with both of them.
+ #
+ # This test fails if we don't have <netinet/if_ether.h>
+ # and the headers we include before it, or if we do but
+ # <netinet/if_ether.h> doesn't declare ether_hostton().
+ #
+ check_symbol_exists(ether_hostton "sys/types.h;sys/socket.h;net/if.h;netinet/in.h;netinet/if_ether.h" NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON)
+ if(NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON)
+ #
+ # Yes - we have it declared.
+ #
+ set(HAVE_DECL_ETHER_HOSTTON TRUE)
+ endif()
+ endif()
+ #
+ # After all that, is ether_hostton() declared?
+ #
+ if(NOT HAVE_DECL_ETHER_HOSTTON)
+ #
+ # No, we'll have to declare it ourselves.
+ # Do we have "struct ether_addr" if we include<netinet/if_ether.h>?
+ #
+ check_struct_has_member("struct ether_addr" octet "sys/types.h;sys/socket.h;net/if.h;netinet/in.h;netinet/if_ether.h" HAVE_STRUCT_ETHER_ADDR)
+ endif()
+endif()
+
#
# Large file support on UN*X, a/k/a LFS.
#
/* cmakeconfig.h.in */
+/* Define to 1 if arpa/inet.h declares `ether_hostton' */
+#cmakedefine ARPA_INET_H_DECLARES_ETHER_HOSTTON 1
+
/* Enable optimizer debugging */
#cmakedefine BDEBUG 1
/* define if you have vdag_set_device_info() */
#cmakedefine HAVE_DAG_VDAG 1
-/* Define to 1 if you have the declaration of `ether_hostton', and to 0 if you
- don't. */
+/* Define to 1 if you have the declaration of `ether_hostton' */
#cmakedefine HAVE_DECL_ETHER_HOSTTON 1
/* if passive_req_t primitive exists */
/* Define to 1 if you have the <memory.h> header file. */
#cmakedefine HAVE_MEMORY_H 1
-/* Define to 1 if you have the <netinet/ether.h> header file. */
-#cmakedefine HAVE_NETINET_ETHER_H 1
-
-/* Define to 1 if you have the <netinet/if_ether.h> header file. */
-#cmakedefine HAVE_NETINET_IF_ETHER_H 1
-
/* Define to 1 if you have the <netpacket/packet.h> header file. */
#cmakedefine HAVE_NETPACKET_PACKET_H 1
/* Define to 1 if netinet/if_ether.h declares `ether_hostton' */
#cmakedefine NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON 1
+/* Define to 1 if net/ethernet.h declares `ether_hostton' */
+#cmakedefine NET_ETHERNET_H_DECLARES_ETHER_HOSTTON 1
+
/* do not use protochain */
#cmakedefine NO_PROTOCHAIN 1
/* Define to 1 if you have the ANSI C header files. */
#cmakedefine STDC_HEADERS 1
+/* Define to 1 if sys/ethernet.h declares `ether_hostton' */
+#cmakedefine SYS_ETHERNET_H_DECLARES_ETHER_HOSTTON 1
+
/* Enable parser debugging */
#cmakedefine YYDEBUG 1
/* config.h.in. Generated from configure.ac by autoheader. */
+/* Define to 1 if arpa/inet.h declares `ether_hostton' */
+#undef ARPA_INET_H_DECLARES_ETHER_HOSTTON
+
/* Enable optimizer debugging */
#undef BDEBUG
/* define if you have vdag_set_device_info() */
#undef HAVE_DAG_VDAG
-/* Define to 1 if you have the declaration of `ether_hostton', and to 0 if you
- don't. */
+/* Define to 1 if you have the declaration of `ether_hostton' */
#undef HAVE_DECL_ETHER_HOSTTON
/* if passive_req_t primitive exists */
/* Define to 1 if you have the <memory.h> header file. */
#undef HAVE_MEMORY_H
-/* Define to 1 if you have the <netinet/ether.h> header file. */
-#undef HAVE_NETINET_ETHER_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 <netpacket/packet.h> header file. */
#undef HAVE_NETPACKET_PACKET_H
/* Define to 1 if netinet/if_ether.h declares `ether_hostton' */
#undef NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON
+/* Define to 1 if net/ethernet.h declares `ether_hostton' */
+#undef NET_ETHERNET_H_DECLARES_ETHER_HOSTTON
+
/* do not use protochain */
#undef NO_PROTOCHAIN
/* Define to 1 if you have the ANSI C header files. */
#undef STDC_HEADERS
+/* Define to 1 if sys/ethernet.h declares `ether_hostton' */
+#undef SYS_ETHERNET_H_DECLARES_ETHER_HOSTTON
+
/* Enable parser debugging */
#undef YYDEBUG
$as_echo "no" >&6; }
fi
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
-fi
-for ac_header in netinet/if_ether.h
-do :
- ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "#include <sys/types.h>
-#include <sys/socket.h>
-"
-if test "x$ac_cv_header_netinet_if_ether_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_NETINET_IF_ETHER_H 1
-_ACEOF
-
-fi
-
-done
-
-if test "$ac_cv_header_netinet_if_ether_h" != yes; then
- #
- # The simple test didn't work.
- # Do we need to include <net/if.h> first?
- # Unset ac_cv_header_netinet_if_ether_h so we don't
- # treat the previous failure as a cached value and
- # suppress the next test.
- #
- { $as_echo "$as_me:${as_lineno-$LINENO}: Rechecking with some additional includes" >&5
-$as_echo "$as_me: Rechecking with some additional includes" >&6;}
- unset ac_cv_header_netinet_if_ether_h
- for ac_header in netinet/if_ether.h
-do :
- ac_fn_c_check_header_compile "$LINENO" "netinet/if_ether.h" "ac_cv_header_netinet_if_ether_h" "#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-struct mbuf;
-struct rtentry;
-#include <net/if.h>
-"
-if test "x$ac_cv_header_netinet_if_ether_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_NETINET_IF_ETHER_H 1
-_ACEOF
-
-fi
-
-done
-
fi
case "$host_os" in
#
# You are in a twisty little maze of UN*Xes, all different.
# Some might not have ether_hostton().
-# Some might have it, but not declare it in any header file.
-# Some might have it, but declare it in <netinet/if_ether.h>.
-# Some might have it, but declare it in <netinet/ether.h>
-# (And some might have it but document it as something declared in
-# <netinet/ethernet.h>, although <netinet/if_ether.h> appears to work.)
+# Some might have it and declare it in <net/ethernet.h>.
+# Some might have it and declare it in <netinet/ether.h>
+# Some might have it and declare it in <sys/ethernet.h>.
+# Some might have it and declare it in <arpa/inet.h>.
+# Some might have it and declare it in <netinet/if_ether.h>.
+# Some might have it and not declare it in any header file.
#
# Before you is a C compiler.
#
if test "$ac_cv_func_ether_hostton" = yes; then
#
- # OK, we have ether_hostton(). Do we have <netinet/if_ether.h>?
+ # OK, we have ether_hostton(). Is it declared in <net/ethernet.h>?
+ #
+ # This test fails if we don't have <net/ethernet.h> or if we do
+ # but it doesn't declare ether_hostton().
+ #
+ ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" "
+#include <net/ethernet.h>
+
+"
+if test "x$ac_cv_have_decl_ether_hostton" = xyes; then :
+
+
+$as_echo "#define NET_ETHERNET_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h
+
+
+fi
+
+ #
+ # Did that succeed?
#
- if test "$ac_cv_header_netinet_if_ether_h" = yes; then
+ if test "$ac_cv_have_decl_ether_hostton" != yes; then
+ #
+ # No, how about <netinet/ether.h>, as on Linux?
+ #
+ # This test fails if we don't have <netinet/ether.h>
+ # or if we do but it doesn't declare ether_hostton().
#
- # Yes. Does it declare ether_hostton()?
+ # Unset ac_cv_have_decl_ether_hostton so we don't
+ # treat the previous failure as a cached value and
+ # suppress the next test.
#
+ unset ac_cv_have_decl_ether_hostton
ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" "
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-struct mbuf;
-struct rtentry;
-#include <net/if.h>
-#include <netinet/if_ether.h>
+#include <netinet/ether.h>
"
if test "x$ac_cv_have_decl_ether_hostton" = xyes; then :
-$as_echo "#define NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h
+$as_echo "#define NETINET_ETHER_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h
fi
#
if test "$ac_cv_have_decl_ether_hostton" != yes; then
#
- # No, how about <netinet/ether.h>, as on Linux?
+ # No, how about <sys/ethernet.h>, as on Solaris 10
+ # and later?
#
- for ac_header in netinet/ether.h
-do :
- ac_fn_c_check_header_mongrel "$LINENO" "netinet/ether.h" "ac_cv_header_netinet_ether_h" "$ac_includes_default"
-if test "x$ac_cv_header_netinet_ether_h" = xyes; then :
- cat >>confdefs.h <<_ACEOF
-#define HAVE_NETINET_ETHER_H 1
-_ACEOF
+ # This test fails if we don't have <sys/ethernet.h>
+ # or if we do but it doesn't declare ether_hostton().
+ #
+ # Unset ac_cv_have_decl_ether_hostton so we don't
+ # treat the previous failure as a cached value and
+ # suppress the next test.
+ #
+ unset ac_cv_have_decl_ether_hostton
+ ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" "
+#include <sys/ethernet.h>
-fi
+"
+if test "x$ac_cv_have_decl_ether_hostton" = xyes; then :
-done
- if test "$ac_cv_header_netinet_ether_h" = yes; then
- #
- # We have it - does it declare ether_hostton()?
- # Unset ac_cv_have_decl_ether_hostton so we don't
- # treat the previous failure as a cached value and
- # suppress the next test.
- #
- unset ac_cv_have_decl_ether_hostton
- ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" "
-#include <netinet/ether.h>
+$as_echo "#define SYS_ETHERNET_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h
+
+
+fi
+
+ fi
+ #
+ # Did that succeed?
+ #
+ if test "$ac_cv_have_decl_ether_hostton" != yes; then
+ #
+ # No, how about <arpa/inet.h>, as in AIX?
+ #
+ # This test fails if we don't have <arpa/inet.h>
+ # (if we have ether_hostton(), we should have
+ # networking, and if we have networking, we should
+ # have <arapa/inet.h>) or if we do but it doesn't
+ # declare ether_hostton().
+ #
+ # Unset ac_cv_have_decl_ether_hostton so we don't
+ # treat the previous failure as a cached value and
+ # suppress the next test.
+ #
+ unset ac_cv_have_decl_ether_hostton
+ ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" "
+#include <arpa/inet.h>
"
if test "x$ac_cv_have_decl_ether_hostton" = xyes; then :
-$as_echo "#define NETINET_ETHER_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h
+$as_echo "#define ARPA_INET_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h
fi
- fi
fi
#
- # Is ether_hostton() declared?
+ # Did that succeed?
#
if test "$ac_cv_have_decl_ether_hostton" != yes; then
+ #
+ # No, how about <netinet/if_ether.h>?
+ # On some platforms, it requires <net/if.h> and
+ # <netinet/in.h>, and we always include it with
+ # both of them, so test it with both of them.
+ #
+ # This test fails if we don't have <netinet/if_ether.h>
+ # and the headers we include before it, or if we do but
+ # <netinet/if_ether.h> doesn't declare ether_hostton().
+ #
+ # Unset ac_cv_have_decl_ether_hostton so we don't
+ # treat the previous failure as a cached value and
+ # suppress the next test.
+ #
+ unset ac_cv_have_decl_ether_hostton
+ ac_fn_c_check_decl "$LINENO" "ether_hostton" "ac_cv_have_decl_ether_hostton" "
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <net/if.h>
+#include <netinet/in.h>
+#include <netinet/if_ether.h>
+
+"
+if test "x$ac_cv_have_decl_ether_hostton" = xyes; then :
+
+
+$as_echo "#define NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON /**/" >>confdefs.h
+
+
+fi
+
+ fi
+ #
+ # After all that, is ether_hostton() declared?
+ #
+ if test "$ac_cv_have_decl_ether_hostton" = yes; then
+ #
+ # Yes.
+ #
+
+$as_echo "#define HAVE_DECL_ETHER_HOSTTON 1" >>confdefs.h
+
+ else
#
# No, we'll have to declare it ourselves.
- # Do we have "struct ether_addr"?
+ # Do we have "struct ether_addr" if we include
+ # <netinet/if_ether.h>?
#
ac_fn_c_check_type "$LINENO" "struct ether_addr" "ac_cv_type_struct_ether_addr" "
#include <sys/types.h>
#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-struct mbuf;
-struct rtentry;
#include <net/if.h>
+#include <netinet/in.h>
#include <netinet/if_ether.h>
"
fi
-
-$as_echo "#define HAVE_DECL_ETHER_HOSTTON 0" >>confdefs.h
-
- else
-
-$as_echo "#define HAVE_DECL_ETHER_HOSTTON 1" >>confdefs.h
-
fi
fi
],
AC_MSG_RESULT(no))
fi
-AC_CHECK_HEADERS(netinet/if_ether.h, , , [#include <sys/types.h>
-#include <sys/socket.h>])
-if test "$ac_cv_header_netinet_if_ether_h" != yes; then
- #
- # The simple test didn't work.
- # Do we need to include <net/if.h> first?
- # Unset ac_cv_header_netinet_if_ether_h so we don't
- # treat the previous failure as a cached value and
- # suppress the next test.
- #
- AC_MSG_NOTICE([Rechecking with some additional includes])
- unset ac_cv_header_netinet_if_ether_h
- AC_CHECK_HEADERS(netinet/if_ether.h, , , [#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-struct mbuf;
-struct rtentry;
-#include <net/if.h>])
-fi
case "$host_os" in
linux*|uclinux*)
#
# You are in a twisty little maze of UN*Xes, all different.
# Some might not have ether_hostton().
-# Some might have it, but not declare it in any header file.
-# Some might have it, but declare it in <netinet/if_ether.h>.
-# Some might have it, but declare it in <netinet/ether.h>
-# (And some might have it but document it as something declared in
-# <netinet/ethernet.h>, although <netinet/if_ether.h> appears to work.)
+# Some might have it and declare it in <net/ethernet.h>.
+# Some might have it and declare it in <netinet/ether.h>
+# Some might have it and declare it in <sys/ethernet.h>.
+# Some might have it and declare it in <arpa/inet.h>.
+# Some might have it and declare it in <netinet/if_ether.h>.
+# Some might have it and not declare it in any header file.
#
# Before you is a C compiler.
#
AC_CHECK_FUNCS(ether_hostton)
if test "$ac_cv_func_ether_hostton" = yes; then
#
- # OK, we have ether_hostton(). Do we have <netinet/if_ether.h>?
+ # OK, we have ether_hostton(). Is it declared in <net/ethernet.h>?
+ #
+ # This test fails if we don't have <net/ethernet.h> or if we do
+ # but it doesn't declare ether_hostton().
+ #
+ AC_CHECK_DECL(ether_hostton,
+ [
+ AC_DEFINE(NET_ETHERNET_H_DECLARES_ETHER_HOSTTON,,
+ [Define to 1 if net/ethernet.h declares `ether_hostton'])
+ ],,
+ [
+#include <net/ethernet.h>
+ ])
#
- if test "$ac_cv_header_netinet_if_ether_h" = yes; then
+ # Did that succeed?
+ #
+ if test "$ac_cv_have_decl_ether_hostton" != yes; then
+ #
+ # No, how about <netinet/ether.h>, as on Linux?
#
- # Yes. Does it declare ether_hostton()?
+ # This test fails if we don't have <netinet/ether.h>
+ # or if we do but it doesn't declare ether_hostton().
#
+ # Unset ac_cv_have_decl_ether_hostton so we don't
+ # treat the previous failure as a cached value and
+ # suppress the next test.
+ #
+ unset ac_cv_have_decl_ether_hostton
AC_CHECK_DECL(ether_hostton,
[
- AC_DEFINE(NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON,,
- [Define to 1 if netinet/if_ether.h declares `ether_hostton'])
+ AC_DEFINE(NETINET_ETHER_H_DECLARES_ETHER_HOSTTON,,
+ [Define to 1 if netinet/ether.h declares `ether_hostton'])
],,
[
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-struct mbuf;
-struct rtentry;
-#include <net/if.h>
-#include <netinet/if_ether.h>
+#include <netinet/ether.h>
])
fi
#
#
if test "$ac_cv_have_decl_ether_hostton" != yes; then
#
- # No, how about <netinet/ether.h>, as on Linux?
+ # No, how about <sys/ethernet.h>, as on Solaris 10
+ # and later?
#
- AC_CHECK_HEADERS(netinet/ether.h)
- if test "$ac_cv_header_netinet_ether_h" = yes; then
- #
- # We have it - does it declare ether_hostton()?
- # Unset ac_cv_have_decl_ether_hostton so we don't
- # treat the previous failure as a cached value and
- # suppress the next test.
- #
- unset ac_cv_have_decl_ether_hostton
- AC_CHECK_DECL(ether_hostton,
- [
- AC_DEFINE(NETINET_ETHER_H_DECLARES_ETHER_HOSTTON,,
- [Define to 1 if netinet/ether.h declares `ether_hostton'])
- ],,
- [
-#include <netinet/ether.h>
- ])
- fi
+ # This test fails if we don't have <sys/ethernet.h>
+ # or if we do but it doesn't declare ether_hostton().
+ #
+ # Unset ac_cv_have_decl_ether_hostton so we don't
+ # treat the previous failure as a cached value and
+ # suppress the next test.
+ #
+ unset ac_cv_have_decl_ether_hostton
+ AC_CHECK_DECL(ether_hostton,
+ [
+ AC_DEFINE(SYS_ETHERNET_H_DECLARES_ETHER_HOSTTON,,
+ [Define to 1 if sys/ethernet.h declares `ether_hostton'])
+ ],,
+ [
+#include <sys/ethernet.h>
+ ])
fi
#
- # Is ether_hostton() declared?
+ # Did that succeed?
#
if test "$ac_cv_have_decl_ether_hostton" != yes; then
+ #
+ # No, how about <arpa/inet.h>, as in AIX?
+ #
+ # This test fails if we don't have <arpa/inet.h>
+ # (if we have ether_hostton(), we should have
+ # networking, and if we have networking, we should
+ # have <arapa/inet.h>) or if we do but it doesn't
+ # declare ether_hostton().
+ #
+ # Unset ac_cv_have_decl_ether_hostton so we don't
+ # treat the previous failure as a cached value and
+ # suppress the next test.
+ #
+ unset ac_cv_have_decl_ether_hostton
+ AC_CHECK_DECL(ether_hostton,
+ [
+ AC_DEFINE(ARPA_INET_H_DECLARES_ETHER_HOSTTON,,
+ [Define to 1 if arpa/inet.h declares `ether_hostton'])
+ ],,
+ [
+#include <arpa/inet.h>
+ ])
+ fi
+ #
+ # Did that succeed?
+ #
+ if test "$ac_cv_have_decl_ether_hostton" != yes; then
+ #
+ # No, how about <netinet/if_ether.h>?
+ # On some platforms, it requires <net/if.h> and
+ # <netinet/in.h>, and we always include it with
+ # both of them, so test it with both of them.
+ #
+ # This test fails if we don't have <netinet/if_ether.h>
+ # and the headers we include before it, or if we do but
+ # <netinet/if_ether.h> doesn't declare ether_hostton().
+ #
+ # Unset ac_cv_have_decl_ether_hostton so we don't
+ # treat the previous failure as a cached value and
+ # suppress the next test.
+ #
+ unset ac_cv_have_decl_ether_hostton
+ AC_CHECK_DECL(ether_hostton,
+ [
+ AC_DEFINE(NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON,,
+ [Define to 1 if netinet/if_ether.h declares `ether_hostton'])
+ ],,
+ [
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <net/if.h>
+#include <netinet/in.h>
+#include <netinet/if_ether.h>
+ ])
+ fi
+ #
+ # After all that, is ether_hostton() declared?
+ #
+ if test "$ac_cv_have_decl_ether_hostton" = yes; then
+ #
+ # Yes.
+ #
+ AC_DEFINE(HAVE_DECL_ETHER_HOSTTON, 1,
+ [Define to 1 if you have the declaration of `ether_hostton'])
+ else
#
# No, we'll have to declare it ourselves.
- # Do we have "struct ether_addr"?
+ # Do we have "struct ether_addr" if we include
+ # <netinet/if_ether.h>?
#
AC_CHECK_TYPES(struct ether_addr,,,
[
#include <sys/types.h>
#include <sys/socket.h>
-#include <netinet/in.h>
-#include <arpa/inet.h>
-struct mbuf;
-struct rtentry;
#include <net/if.h>
+#include <netinet/in.h>
#include <netinet/if_ether.h>
])
- AC_DEFINE(HAVE_DECL_ETHER_HOSTTON, 0,
- [Define to 1 if you have the declaration of `ether_hostton', and to 0 if you
-don't.])
- else
- AC_DEFINE(HAVE_DECL_ETHER_HOSTTON, 1,
- [Define to 1 if you have the declaration of `ether_hostton', and to 0 if you
-don't.])
fi
fi
#endif
#ifdef _WIN32
-#include <winsock2.h>
-#include <ws2tcpip.h>
-
-#ifdef INET6
-/*
- * To quote the MSDN page for getaddrinfo() at
- *
- * https://msdn.microsoft.com/en-us/library/windows/desktop/ms738520(v=vs.85).aspx
- *
- * "Support for getaddrinfo on Windows 2000 and older versions
- * The getaddrinfo function was added to the Ws2_32.dll on Windows XP and
- * later. To execute an application that uses this function on earlier
- * versions of Windows, then you need to include the Ws2tcpip.h and
- * Wspiapi.h files. When the Wspiapi.h include file is added, the
- * getaddrinfo function is defined to the WspiapiGetAddrInfo inline
- * function in the Wspiapi.h file. At runtime, the WspiapiGetAddrInfo
- * function is implemented in such a way that if the Ws2_32.dll or the
- * Wship6.dll (the file containing getaddrinfo in the IPv6 Technology
- * Preview for Windows 2000) does not include getaddrinfo, then a
- * version of getaddrinfo is implemented inline based on code in the
- * Wspiapi.h header file. This inline code will be used on older Windows
- * platforms that do not natively support the getaddrinfo function."
- *
- * We use getaddrinfo(), so we include Wspiapi.h here.
- */
-#include <Wspiapi.h>
-#endif
-
+ #include <winsock2.h>
+ #include <ws2tcpip.h>
+
+ #ifdef INET6
+ /*
+ * To quote the MSDN page for getaddrinfo() at
+ *
+ * https://msdn.microsoft.com/en-us/library/windows/desktop/ms738520(v=vs.85).aspx
+ *
+ * "Support for getaddrinfo on Windows 2000 and older versions
+ * The getaddrinfo function was added to the Ws2_32.dll on Windows XP and
+ * later. To execute an application that uses this function on earlier
+ * versions of Windows, then you need to include the Ws2tcpip.h and
+ * Wspiapi.h files. When the Wspiapi.h include file is added, the
+ * getaddrinfo function is defined to the WspiapiGetAddrInfo inline
+ * function in the Wspiapi.h file. At runtime, the WspiapiGetAddrInfo
+ * function is implemented in such a way that if the Ws2_32.dll or the
+ * Wship6.dll (the file containing getaddrinfo in the IPv6 Technology
+ * Preview for Windows 2000) does not include getaddrinfo, then a
+ * version of getaddrinfo is implemented inline based on code in the
+ * Wspiapi.h header file. This inline code will be used on older Windows
+ * platforms that do not natively support the getaddrinfo function."
+ *
+ * We use getaddrinfo(), so we include Wspiapi.h here.
+ */
+ #include <Wspiapi.h>
+ #endif /* INET6 */
#else /* _WIN32 */
-
-#include <sys/param.h>
-#include <sys/types.h> /* concession to AIX */
-#include <sys/socket.h>
-#include <sys/time.h>
-
-#include <netinet/in.h>
-#endif /* _WIN32 */
-
-#ifndef _WIN32
-#ifdef HAVE_ETHER_HOSTTON
-/*
- * XXX - do we need any of this if <netinet/if_ether.h> doesn't declare
- * ether_hostton()?
- */
-#ifdef HAVE_NETINET_IF_ETHER_H
-struct mbuf; /* Squelch compiler warnings on some platforms for */
-struct rtentry; /* declarations in <net/if.h> */
-#include <net/if.h> /* for "struct ifnet" in "struct arpcom" on Solaris */
-#include <netinet/if_ether.h>
-#endif /* HAVE_NETINET_IF_ETHER_H */
-#ifdef NETINET_ETHER_H_DECLARES_ETHER_HOSTTON
-#include <netinet/ether.h>
-#endif /* NETINET_ETHER_H_DECLARES_ETHER_HOSTTON */
-#endif /* HAVE_ETHER_HOSTTON */
-#include <arpa/inet.h>
-#include <netdb.h>
+ #include <sys/param.h>
+ #include <sys/types.h> /* concession to AIX */
+ #include <sys/socket.h>
+ #include <sys/time.h>
+
+ #include <netinet/in.h>
+
+ #ifdef HAVE_ETHER_HOSTTON
+ #if defined(NET_ETHERNET_H_DECLARES_ETHER_HOSTTON)
+ /*
+ * OK, just include <net/ethernet.h>.
+ */
+ #include <net/ethernet.h>
+ #elif defined(NETINET_ETHER_H_DECLARES_ETHER_HOSTTON)
+ /*
+ * OK, just include <netinet/ether.h>
+ */
+ #include <netinet/ether.h>
+ #elif defined(SYS_ETHERNET_H_DECLARES_ETHER_HOSTTON)
+ /*
+ * OK, just include <sys/ethernet.h>
+ */
+ #include <sys/ethernet.h>
+ #elif defined(ARPA_INET_H_DECLARES_ETHER_HOSTTON)
+ /*
+ * OK, just include <arpa/inet.h>
+ */
+ #include <arpa/inet.h>
+ #elif defined(NETINET_IF_ETHER_H_DECLARES_ETHER_HOSTTON)
+ /*
+ * OK, include <netinet/if_ether.h>, after all the other stuff we
+ * need to include or define for its benefit.
+ */
+ #define NEED_NETINET_IF_ETHER_H
+ #else
+ /*
+ * We'll have to declare it ourselves.
+ * If <netinet/if_ether.h> defines struct ether_addr, include
+ * it. Otherwise, define it ourselves.
+ */
+ #ifdef HAVE_STRUCT_ETHER_ADDR
+ #define NEED_NETINET_IF_ETHER_H
+ #else /* HAVE_STRUCT_ETHER_ADDR */
+ struct ether_addr {
+ unsigned char ether_addr_octet[6];
+ };
+ #endif /* HAVE_STRUCT_ETHER_ADDR */
+ #endif
+
+ #ifdef NEED_NETINET_IF_ETHER_H
+ #include <net/if.h> /* Needed on some platforms */
+ #include <netinet/in.h> /* Needed on some platforms */
+ #include <netinet/if_ether.h>
+ #endif /* NEED_NETINET_IF_ETHER_H */
+
+ #ifndef HAVE_DECL_ETHER_HOSTTON
+ /*
+ * No header declares it, so declare it ourselves.
+ */
+ extern int ether_hostton(const char *, struct ether_addr *);
+ #endif /* defined(HAVE_DECL_ETHER_HOSTTON) || !HAVE_DECL_ETHER_HOSTTON */
+ #endif /* HAVE_ETHER_HOSTTON */
+
+ #include <arpa/inet.h>
+ #include <netdb.h>
#endif /* _WIN32 */
#include <ctype.h>
return (NULL);
}
#else
-
-#if !defined(HAVE_DECL_ETHER_HOSTTON) || !HAVE_DECL_ETHER_HOSTTON
-#ifndef HAVE_STRUCT_ETHER_ADDR
-struct ether_addr {
- unsigned char ether_addr_octet[6];
-};
-#endif
-extern int ether_hostton(const char *, struct ether_addr *);
-#endif
-
/* Use the os supplied routines */
u_char *
pcap_ether_hostton(const char *name)
projects / libpcap / commitdiff
