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Turn TFO off by default. Strange crash found if TCP is not available.

This commit is contained in:
Sara Dickinson 2015-06-29 17:39:14 +01:00
parent e5a80943e2
commit 8bb01c46ad
1 changed files with 21 additions and 8 deletions

29
configure.ac
View File

@ -120,16 +120,29 @@ fi
]) ])
ACX_ARG_RPATH ACX_ARG_RPATH
AC_ARG_ENABLE(tcp-fastopen, AC_HELP_STRING([--disable-tcp-fastopen], Disable TCP Fast Open (default=enabled if available)), AC_ARG_ENABLE(tcp-fastopen, AC_HELP_STRING([--enable-tcp-fastopen], [Enable TCP Fast Open]))
enable_tcp_fastopen="$enableval", enable_tcp_fastopen=yes) case "$enable_tcp_fastopen" in
if test "x$enable_tcp_fastopen" = xno; then yes)
AC_MSG_WARN([TCP Fast Open is disabled]) AC_CHECK_DECL([MSG_FASTOPEN], [], [AC_MSG_ERROR([TCP Fast Open is not available: please rerun without --enable-tcp-fastopen])], [AC_INCLUDES_DEFAULT
else
AC_CHECK_DECL([MSG_FASTOPEN], [AC_DEFINE_UNQUOTED([USE_TCP_FASTOPEN], [1], [Define this to enable TCP fast open.])],
[AC_MSG_WARN([TCP Fast Open is not available.])], [AC_INCLUDES_DEFAULT
#include <sys/socket.h> #include <sys/socket.h>
]) ])
fi AC_DEFINE_UNQUOTED([USE_TCP_FASTOPEN], [1], [Define this to enable TCP fast open.])
;;
no|*)
;;
esac
# Not yet enabled by default as crash found when TCP fails.
# AC_ARG_ENABLE(tcp-fastopen, AC_HELP_STRING([--disable-tcp-fastopen], Disable TCP Fast Open (default=enabled if available)),
# enable_tcp_fastopen="$enableval", enable_tcp_fastopen=yes)
# if test "x$enable_tcp_fastopen" = xno; then
# AC_MSG_WARN([TCP Fast Open is disabled])
# else
# AC_CHECK_DECL([MSG_FASTOPEN], [AC_DEFINE_UNQUOTED([USE_TCP_FASTOPEN], [1], [Define this to enable TCP fast open.])],
# [AC_MSG_WARN([TCP Fast Open is not available.])], [AC_INCLUDES_DEFAULT
# #include <sys/socket.h>
# ])
# fi
AC_ARG_ENABLE(broken-native-stub-dnssec, AC_HELP_STRING([--enable-broken-native-stub-dnssec], [Enable very experimental and broken native stub DNSSEC support])) AC_ARG_ENABLE(broken-native-stub-dnssec, AC_HELP_STRING([--enable-broken-native-stub-dnssec], [Enable very experimental and broken native stub DNSSEC support]))
case "$enable_broken_native_stub_dnssec" in case "$enable_broken_native_stub_dnssec" in