diff options
Diffstat (limited to 'nixos/modules/system/boot/initrd-network.nix')
| -rw-r--r-- | nixos/modules/system/boot/initrd-network.nix | 33 |
1 files changed, 12 insertions, 21 deletions
diff --git a/nixos/modules/system/boot/initrd-network.nix b/nixos/modules/system/boot/initrd-network.nix index d36850c2a16..0ab6e626b34 100644 --- a/nixos/modules/system/boot/initrd-network.nix +++ b/nixos/modules/system/boot/initrd-network.nix @@ -113,8 +113,7 @@ in for o in $(cat /proc/cmdline); do case $o in ip=*) - ipconfig $o && hasNetwork=1 \ - && ifaces="$ifaces $(echo $o | cut -d: -f6)" + ipconfig $o && ifaces="$ifaces $(echo $o | cut -d: -f6)" ;; esac done @@ -122,28 +121,20 @@ in # Otherwise, use DHCP. + optionalString doDhcp '' - if [ -z "$hasNetwork" ]; then - - # Bring up all interfaces. - for iface in ${dhcpIfShellExpr}; do - echo "bringing up network interface $iface..." - ip link set "$iface" up && ifaces="$ifaces $iface" - done + # Bring up all interfaces. + for iface in ${dhcpIfShellExpr}; do + echo "bringing up network interface $iface..." + ip link set "$iface" up && ifaces="$ifaces $iface" + done - # Acquire DHCP leases. - for iface in ${dhcpIfShellExpr}; do - echo "acquiring IP address via DHCP on $iface..." - udhcpc --quit --now -i $iface -O staticroutes --script ${udhcpcScript} ${udhcpcArgs} && hasNetwork=1 - done - fi + # Acquire DHCP leases. + for iface in ${dhcpIfShellExpr}; do + echo "acquiring IP address via DHCP on $iface..." + udhcpc --quit --now -i $iface -O staticroutes --script ${udhcpcScript} ${udhcpcArgs} + done '' - + '' - if [ -n "$hasNetwork" ]; then - echo "networking is up!" - ${cfg.postCommands} - fi - ''); + + cfg.postCommands); boot.initrd.postMountCommands = mkIf cfg.flushBeforeStage2 '' for iface in $ifaces; do |