Re: [ptxdist] [PATCH] openvpn: allow use of iproute2

[Ladislav Michl <ladis@linux-mips.org>]

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 ;-)

> --- 8< ---
> 
> From: Ladislav Michl <ladis@linux-mips.org>
> 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 <ladis@linux-mips.org>
> ---
>  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
> ptxdist@pengutronix.de

_______________________________________________
ptxdist mailing list
ptxdist@pengutronix.de