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From: Lothar Felten <lothar.felten@gmail.com>
To: buildroot@buildroot.org
Cc: Lothar Felten <lothar.felten@gmail.com>
Subject: [Buildroot] [PATCH] busybox: background udhcpc by default if no lease is obtained
Date: Thu, 16 Dec 2021 13:40:48 +0100	[thread overview]
Message-ID: <20211216124048.5968-1-lothar.felten@gmail.com> (raw)

The current behavior for busybox' udhcpc is to terminate if no lease is
obtained at start up. Therefore no address is acquired if the link is
established afterwards.

By setting the -b flag udhcpc will background allowing the link to be
established at any time.

Signed-off-by: Lothar Felten <lothar.felten@gmail.com>
---
 package/busybox/busybox.config | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/package/busybox/busybox.config b/package/busybox/busybox.config
index 1ea810e5be..a854747286 100644
--- a/package/busybox/busybox.config
+++ b/package/busybox/busybox.config
@@ -970,7 +970,7 @@ CONFIG_UDHCP_DEBUG=0
 CONFIG_UDHCPC_SLACK_FOR_BUGGY_SERVERS=80
 CONFIG_FEATURE_UDHCP_RFC3397=y
 CONFIG_FEATURE_UDHCP_8021Q=y
-CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS="-R -n -O search"
+CONFIG_IFUPDOWN_UDHCPC_CMD_OPTIONS="-b -R -n -O search"
 
 #
 # Print Utilities
-- 
2.25.1

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             reply	other threads:[~2021-12-16 12:41 UTC|newest]

Thread overview: 2+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-12-16 12:40 Lothar Felten [this message]
2022-01-08 12:30 ` [Buildroot] [PATCH] busybox: background udhcpc by default if no lease is obtained Peter Korsgaard

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