From: Konstantin Lepikhov <lakostis@unsafe.ru> To: devel-distro@lists.altlinux.org Subject: [devel-distro] dhcp4 only for use/net-eth Date: Sat, 4 Dec 2021 22:14:34 +0100 Message-ID: <YavaOl2jsdUFYfPR@lks.home> (raw) [-- Attachment #1: Type: text/plain, Size: 409 bytes --] Привет! Иногда бывает полезно запретить networkd проявлять сообразительность и пытаться конфигурировать сеть для всех протоколов. Для таких случаев сделал dhcp4 вариант, который настраивает только ipv4 dhcp и запрещает ipv6. -- WBR et al. [-- Attachment #2: 0093-use-net-eth-add-dhcp-ipv4-only-support-for-networkd.patch --] [-- Type: text/x-patch, Size: 1950 bytes --] >From 5a1ca2562f630821f768c8cdf1072388a3ab55da Mon Sep 17 00:00:00 2001 From: "Konstantin A. Lepikhov" <lakostis@altlinux.ru> Date: Sat, 4 Dec 2021 14:52:57 +0100 Subject: [PATCH 93/94] use/net-eth: add dhcp ipv4 only support for networkd --- features.in/net-eth/config.mk | 3 +++ .../net-eth/rootfs/image-scripts.d/50-net-eth | 19 +++++++++++++++++-- 2 files changed, 20 insertions(+), 2 deletions(-) diff --git a/features.in/net-eth/config.mk b/features.in/net-eth/config.mk index dafd3a7f..6fa0b4df 100644 --- a/features.in/net-eth/config.mk +++ b/features.in/net-eth/config.mk @@ -25,4 +25,7 @@ use/net-eth/dhcp/timeout/%: use/net-eth/dhcp use/net-eth/networkd-dhcp: use/net-eth/networkd @$(call add,NET_ETH,eth0:dhcp) +use/net-eth/networkd-dhcp4: use/net-eth/networkd + @$(call add,NET_ETH,eth0:dhcp4) + # use e.g. eth0:static:10.0.0.2/24:10.0.0.1 for predefined static configuration diff --git a/features.in/net-eth/rootfs/image-scripts.d/50-net-eth b/features.in/net-eth/rootfs/image-scripts.d/50-net-eth index 92bde492..51c12b29 100755 --- a/features.in/net-eth/rootfs/image-scripts.d/50-net-eth +++ b/features.in/net-eth/rootfs/image-scripts.d/50-net-eth @@ -22,7 +22,7 @@ SYSTEMD_IFDIR="/etc/systemd/network" write_iface() { case "$proto" in - dhcp) + dhcp*) ;; static) [ -n "$ipv4addr" ] || fatal "ipv4addr missing" @@ -41,7 +41,7 @@ write_etcnet_iface() { mkdir -p "$dir" append= case "$proto" in - dhcp) + dhcp*) append="DHCP_TIMEOUT=$GLOBAL_NET_ETH_TIMEOUT" ;; static) @@ -62,6 +62,21 @@ write_etcnet_iface() { write_systemd_iface() { case "$proto" in + dhcp4) + echo "[Match]" + echo "Name=$iface" + echo + echo "[Network]" + echo "DHCP=ipv4" + echo "IPv6AcceptRA=no" + echo "LinkLocalAddressing=ipv4" + echo + echo "[DHCP]" + echo "UseMTU=yes" + echo "UseDomains=yes" + echo "UseNTP=yes" + echo + ;; dhcp) echo "[Match]" echo "Name=$iface" -- 2.33.0
next reply other threads:[~2021-12-04 21:14 UTC|newest] Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-12-04 21:14 Konstantin Lepikhov [this message] 2021-12-06 6:50 ` Антон Мидюков
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