[Buildroot] [PATCH] ifupdown-script: send current hostname in DHCP request
Peter Korsgaard
peter at korsgaard.com
Tue Oct 30 17:16:14 UTC 2018
For the default (BR2_SYSTEM_DHCP) /etc/network/interfaces handling.
Both the "big" and busybox ifupdown variants pass the hostname argument to
the DHCP client through the shell, so we can use $() to expand to the
current hostname value.
Signed-off-by: Peter Korsgaard <peter at korsgaard.com>
---
package/ifupdown-scripts/ifupdown-scripts.mk | 1 +
1 file changed, 1 insertion(+)
diff --git a/package/ifupdown-scripts/ifupdown-scripts.mk b/package/ifupdown-scripts/ifupdown-scripts.mk
index ebc89b3872..17364aed03 100644
--- a/package/ifupdown-scripts/ifupdown-scripts.mk
+++ b/package/ifupdown-scripts/ifupdown-scripts.mk
@@ -23,6 +23,7 @@ define IFUPDOWN_SCRIPTS_DHCP
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
$(INSTALL) -m 0755 -D $(IFUPDOWN_SCRIPTS_PKGDIR)/nfs_check \
$(TARGET_DIR)/etc/network/nfs_check
--
2.11.0
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