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package/ifupdown-scripts: add hotplug support

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When you plug the network cable, you can call ifplugd to automatically
release and obtain the IP

Signed-off-by: Samin Guo <samin.guo@starfivetech.com>
This commit is contained in:
Samin Guo
2022-12-06 16:09:08 +08:00
parent c30b506664
commit 4af5f4a913
1 changed files with 28 additions and 0 deletions
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package/ifupdown-scripts/ifupdown-scripts.mk
+28
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@@ -18,8 +18,21 @@ define IFUPDOWN_SCRIPTS_LOCALHOST
endef
IFUPDOWN_SCRIPTS_DHCP_IFACE = $(call qstrip,$(BR2_SYSTEM_DHCP))
IFUPDOWN_SCRIPTS_DHCP_HOTPLUG = $(call qstrip,$(BR2_PACKAGE_IFPLUGD))
ifneq ($(IFUPDOWN_SCRIPTS_DHCP_IFACE),)
ifneq ($(IFUPDOWN_SCRIPTS_DHCP_HOTPLUG),)
define IFUPDOWN_SCRIPTS_DHCP
( \
echo ; \
echo "allow-hotplug $(IFUPDOWN_SCRIPTS_DHCP_IFACE)"; \
echo "iface $(IFUPDOWN_SCRIPTS_DHCP_IFACE) inet dhcp"; \
echo " pre-up /etc/network/nfs_check"; \
echo " wait-delay 15"; \
echo " hostname \$$(hostname)"; \
) >> $(TARGET_DIR)/etc/network/interfaces
endef
else
define IFUPDOWN_SCRIPTS_DHCP
( \
echo ; \
@@ -30,6 +43,7 @@ define IFUPDOWN_SCRIPTS_DHCP
echo " hostname \$$(hostname)"; \
) >> $(TARGET_DIR)/etc/network/interfaces
endef
endif
define IFUPDOWN_SCRIPTS_DHCP_OPENRC
echo "ifup $(IFUPDOWN_SCRIPTS_DHCP_IFACE)" \
> $(TARGET_DIR)/etc/ifup.$(IFUPDOWN_SCRIPTS_DHCP_IFACE)
@@ -39,8 +53,21 @@ endef
endif
IFUPDOWN_SCRIPTS_DHCP_DUAL_IFACE = $(call qstrip,$(BR2_SYSTEM_DHCP_DUAL))
IFUPDOWN_SCRIPTS_DHCP_DUAL_IFACE_HOTPLUG = $(call qstrip,$BR2_PACKAGE_IFPLUGD))
ifneq ($(IFUPDOWN_SCRIPTS_DHCP_DUAL_IFACE),)
ifneq ($(IFUPDOWN_SCRIPTS_DHCP_DUAL_IFACE_HOTPLUG),)
define IFUPDOWN_SCRIPTS_DHCP_DUAL
( \
echo ; \
echo "allow-hotplug $(IFUPDOWN_SCRIPTS_DHCP_DUAL_IFACE)"; \
echo "iface $(IFUPDOWN_SCRIPTS_DHCP_DUAL_IFACE) inet dhcp"; \
echo " pre-up /etc/network/nfs_check"; \
echo " wait-delay 15"; \
echo " hostname \$$(hostname)"; \
) >> $(TARGET_DIR)/etc/network/interfaces
endef
else
define IFUPDOWN_SCRIPTS_DHCP_DUAL
( \
echo ; \
@@ -51,6 +78,7 @@ define IFUPDOWN_SCRIPTS_DHCP_DUAL
echo " hostname \$$(hostname)"; \
) >> $(TARGET_DIR)/etc/network/interfaces
endef
endif
define IFUPDOWN_SCRIPTS_DHCP_DUAL_OPENRC
echo "ifup $(IFUPDOWN_SCRIPTS_DHCP_DUAL_IFACE)" \
> $(TARGET_DIR)/etc/ifup.$(IFUPDOWN_SCRIPTS_DHCP_DUAL_IFACE)