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Make the UDP ports charon listens for packets on (and uses as source ports) configurable.

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This commit is contained in:
Tobias Brunner
2012-08-08 15:07:43 +02:00
parent 73940eb712
commit e7ea057fd2
18 changed files with 89 additions and 48 deletions
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configure.in
+23
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@@ -71,6 +71,29 @@ AC_ARG_WITH(
[AC_SUBST(ipsecgroup, "root")]
)
AC_ARG_WITH(
[charon-udp-port],
AS_HELP_STRING([--with-charon-udp-port=port],[UDP port used by charon locally (default 500).]),
[AC_DEFINE_UNQUOTED(CHARON_UDP_PORT, [$withval], [UDP port used by charon locally])
AC_SUBST(charon_udp_port, [$withval])],
[AC_SUBST(charon_udp_port, 500)]
)
AC_ARG_WITH(
[charon-natt-port],
AS_HELP_STRING([--with-charon-natt-port=port],[UDP port used by charon locally in case a NAT is detected (must be different from charon-udp-port, default 4500)]),
[AC_DEFINE_UNQUOTED(CHARON_NATT_PORT, [$withval], [UDP post used by charon locally in case a NAT is detected])
AC_SUBST(charon_natt_port, [$withval])],
[AC_SUBST(charon_natt_port, 4500)]
)
AC_MSG_CHECKING([configured UDP ports ($charon_udp_port, $charon_natt_port)])
if test x$charon_udp_port == x$charon_natt_port; then
AC_MSG_ERROR(the ports have to be different)
else
AC_MSG_RESULT(ok)
fi
# convert script name to uppercase
AC_SUBST(ipsec_script_upper, [`echo -n "$ipsec_script" | tr a-z A-Z`])