Re: [PATCH] libvirt: set firewall backend priority

[Bruce Ashfield <bruce.ashfield@gmail.com>]

staged to master-next.

Bruce

In message: [PATCH] libvirt: set firewall backend priority
on 26/11/2025 kai.kang@windriver.com wrote:

> From: Kai Kang <kai.kang@windriver.com>
> 
> If firewall_backend isn't configured in the config file, libvirt will
> choose the first available backend from the following list by default:
> 
>     [nftables, iptables]
> 
> so when nftables is installed in image, firewall backend nftables rather
> than iptables is adopted.
> 
> Add a PACKAGECONFIG to set the firewall backend priority. And update
> runtime dependencies for backend nftables.
> 
> Signed-off-by: Kai Kang <kai.kang@windriver.com>
> ---
>  recipes-extended/libvirt/libvirt_git.bb | 6 +++++-
>  1 file changed, 5 insertions(+), 1 deletion(-)
> 
> diff --git a/recipes-extended/libvirt/libvirt_git.bb b/recipes-extended/libvirt/libvirt_git.bb
> index 681ceade..e9359e1e 100644
> --- a/recipes-extended/libvirt/libvirt_git.bb
> +++ b/recipes-extended/libvirt/libvirt_git.bb
> @@ -15,7 +15,9 @@ DEPENDS = "bridge-utils gnutls libxml2 lvm2 avahi parted curl libpcap util-linux
>  #
>  RDEPENDS:${PN} = "gettext-runtime"
>  
> -RDEPENDS:libvirt-libvirtd += "bridge-utils iptables pm-utils dnsmasq netcat-openbsd ebtables"
> +RDEPENDS:libvirt-libvirtd += "bridge-utils pm-utils dnsmasq netcat-openbsd ebtables \
> +                              ${@bb.utils.contains('PACKAGECONFIG', 'nftables', 'nftables iproute2-tc', 'iptables', d)} \
> +                              "
>  RDEPENDS:libvirt-libvirtd:append:x86-64 = " dmidecode"
>  RDEPENDS:libvirt-libvirtd:append:x86 = " dmidecode"
>  RDEPENDS:libvirt-libvirtd:append:arm = " dmidecode"
> @@ -175,6 +177,7 @@ PACKAGECONFIG[apparmor_profiles] = "-Dapparmor_profiles=enabled, -Dapparmor_prof
>  PACKAGECONFIG[firewalld] = "-Dfirewalld=enabled, -Dfirewalld=disabled,"
>  PACKAGECONFIG[libpcap] = "-Dlibpcap=enabled, -Dlibpcap=disabled,libpcap,libpcap"
>  PACKAGECONFIG[numad] = "-Dnumad=enabled, -Dnumad=disabled,"
> +PACKAGECONFIG[nftables] = ""
>  
>  # Enable the Python tool support
>  require libvirt-python.inc
> @@ -313,6 +316,7 @@ do_install:append() {
>  
>  EXTRA_OEMESON += " \
>      -Dinit_script=${@bb.utils.contains('DISTRO_FEATURES','systemd','systemd','none', d)} \
> +    -Dfirewall_backend_priority=${@bb.utils.contains('PACKAGECONFIG','nftables','nftables,iptables','iptables,nftables', d)} \
>      -Drunstatedir=/run \
>      -Dtests=enabled \
>      "
> -- 
> 2.34.1
>