From: Peter Korsgaard <peter@korsgaard.com>
To: buildroot@busybox.net
Subject: [Buildroot] [PATCH] ifupdown-script: send current hostname in DHCP request
Date: Tue, 30 Oct 2018 18:16:14 +0100 [thread overview]
Message-ID: <20181030171614.32609-1-peter@korsgaard.com> (raw)
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@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
next reply other threads:[~2018-10-30 17:16 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-10-30 17:16 Peter Korsgaard [this message]
2018-11-02 3:28 ` [Buildroot] [PATCH] ifupdown-script: send current hostname in DHCP request Matthew Weber
2018-11-05 22:22 ` Peter Korsgaard
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