[PATCH] netifd: add a udhcpc.user placeholder script

Rui Salvaterra rsalvaterra at gmail.com
Tue Mar 9 22:22:09 GMT 2021


Document the existence of this feature. This allows the user to execute a script
at each DHCPv4 event. This is useful, for example, as an ad-hoc way to update a
DDNS entry when (and only when) required.

Signed-off-by: Rui Salvaterra <rsalvaterra at gmail.com>
---
 package/network/config/netifd/Makefile              | 6 +++++-
 package/network/config/netifd/files/etc/udhcpc.user | 1 +
 2 files changed, 6 insertions(+), 1 deletion(-)
 create mode 100644 package/network/config/netifd/files/etc/udhcpc.user

diff --git a/package/network/config/netifd/Makefile b/package/network/config/netifd/Makefile
index 7061456b08..3052f43ceb 100644
--- a/package/network/config/netifd/Makefile
+++ b/package/network/config/netifd/Makefile
@@ -1,7 +1,7 @@
 include $(TOPDIR)/rules.mk
 
 PKG_NAME:=netifd
-PKG_RELEASE:=1
+PKG_RELEASE:=2
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_URL=$(PROJECT_GIT)/project/netifd.git
@@ -25,6 +25,10 @@ define Package/netifd
   TITLE:=OpenWrt Network Interface Configuration Daemon
 endef
 
+define Package/netifd/conffiles
+/etc/udhcpc.user
+endef
+
 TARGET_CFLAGS += \
 	-I$(STAGING_DIR)/usr/include/libnl-tiny \
 	-I$(STAGING_DIR)/usr/include \
diff --git a/package/network/config/netifd/files/etc/udhcpc.user b/package/network/config/netifd/files/etc/udhcpc.user
new file mode 100644
index 0000000000..78e2ba5f18
--- /dev/null
+++ b/package/network/config/netifd/files/etc/udhcpc.user
@@ -0,0 +1 @@
+# This script is sourced by udhcpc's dhcp.script at every DHCP event.
-- 
2.30.1




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