On Tue, May 26, 2020 at 02:01:43PM +0200, Ladislav Michl wrote:
> Gentle ping...
>
> On Wed, May 13, 2020 at 12:39:10PM +0200, Ladislav Michl wrote:
> > On Mon, Jan 06, 2020 at 11:59:56AM +0100, Michael Olbrich wrote:
> > > On Fri, Dec 06, 2019 at 11:36:13AM +0100, Ladislav Michl wrote:
> > > > Let OpenVPN use ip command when BUSYBOX_IP is not selected. This
> > > > allows OpenVPN to be used in Busybox-less environments.
> > >
> > > Hmmm, what does the -{en,dis}able-iproute2 option do exactly?
> > > Could we enable it unconditionally or does BUSYBOX_IP not provide all the
> > > necessary features?
> >
> > Well, what about using 'ip' by default and legacy interface as a fallback?
>
> Any other idea to support openvpn in busybox-less setup is welcome as well ;-)
For the record, your patch made sense to me, but I haven't tested it.
- Roland
> > --- 8< ---
> >
> > From: Ladislav Michl <[email protected]>
> > Subject: [PATCH] openvpn: select IPROUTE2 without BUSYBOX only
> >
> > OpenVPN can be configured to use 'ip' command by specifying
> > --enable-iproute2, otherwise legacy net-tools commands 'ifconfig'
> > and 'route' are used.
> >
> > Use (rt)netlink interface provided by 'ip' tool by default with
> > fallback to legacy one. This allows OpenVPN package to be used
> > in Busybox-less environments without requiring legacy net-tools.
> >
> > Signed-off-by: Ladislav Michl <[email protected]>
> > ---
> > rules/openvpn.in | 15 ++++++++++-----
> > rules/openvpn.make | 2 +-
> > 2 files changed, 11 insertions(+), 6 deletions(-)
> >
> > diff --git a/rules/openvpn.in b/rules/openvpn.in
> > index 6958e2940..37bf36cf4 100644
> > --- a/rules/openvpn.in
> > +++ b/rules/openvpn.in
> > @@ -9,11 +9,12 @@ menuconfig OPENVPN
> > select IPTABLES if OPENVPN_INSTALL_SAMPLE_CONFIGS &&
> > RUNTIME
> > select IPTABLES_INSTALL_TOOLS if OPENVPN_INSTALL_SAMPLE_CONFIGS &&
> > RUNTIME
> > select BRIDGE_UTILS if OPENVPN_INSTALL_SAMPLE_SCRIPTS &&
> > RUNTIME
> > - select IPROUTE2 if !BUSYBOX_IP && RUNTIME
> > - select IPROUTE2_IP if !BUSYBOX_IP && RUNTIME
> > - select BUSYBOX_IFCONFIG if RUNTIME
> > - select BUSYBOX_NETSTAT if RUNTIME
> > - select BUSYBOX_ROUTE if RUNTIME
> > + select IPROUTE2 if !BUSYBOX && RUNTIME
> > + select IPROUTE2_IP if !BUSYBOX && RUNTIME
> > + select BUSYBOX_IFCONFIG if BUSYBOX && !BUSYBOX_IP && RUNTIME
> > + select BUSYBOX_ROUTE if BUSYBOX && !BUSYBOX_IP && RUNTIME
> > + select BUSYBOX_FEATURE_IP_LINK if BUSYBOX && BUSYBOX_IP && RUNTIME
> > + select BUSYBOX_FEATURE_IP_ROUTE if BUSYBOX && BUSYBOX_IP && RUNTIME
> > help
> > virtual private network daemon
> >
> > @@ -35,6 +36,10 @@ menuconfig OPENVPN
> >
> > if OPENVPN
> >
> > +config OPENVPN_IPROUTE2
> > + bool
> > + default BUSYBOX_IP || IPROUTE2_IP
> > +
> > config OPENVPN_SMALL
> > bool
> > prompt "Enable smaller executable size"
> > diff --git a/rules/openvpn.make b/rules/openvpn.make
> > index dc05384df..0c4f99ff2 100644
> > --- a/rules/openvpn.make
> > +++ b/rules/openvpn.make
> > @@ -67,7 +67,7 @@ OPENVPN_CONF_OPT := \
> > --enable-port-share \
> > --disable-debug \
> > --$(call ptx/endis, PTXCONF_OPENVPN_SMALL)-small \
> > - --disable-iproute2 \
> > + --$(call ptx/endis, PTXCONF_OPENVPN_IPROUTE2)-iproute2 \
> > --enable-def-auth \
> > --enable-pf \
> > --disable-plugin-auth-pam \
> > --
> > 2.26.2
> >
> >
> > _______________________________________________
> > ptxdist mailing list
> > [email protected]
>
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--
Roland Hieber, Pengutronix e.K. | [email protected] |
Steuerwalder Str. 21 | https://www.pengutronix.de/ |
31137 Hildesheim, Germany | Phone: +49-5121-206917-0 |
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