The branch stable/12 has been updated by donner:
URL:
https://cgit.FreeBSD.org/src/commit/?id=9ad87c22530d0244e04132b9eae2cb4524e23f2b
commit 9ad87c22530d0244e04132b9eae2cb4524e23f2b
Author: Lutz Donnerhacke <don...@freebsd.org>
AuthorDate: 2021-05-02 20:47:04 +0000
Commit: Lutz Donnerhacke <don...@freebsd.org>
CommitDate: 2021-05-17 06:12:11 +0000
service/ipfw: Silence warning on restart
Once the ipfw0 interface has been created, ifconfig(8) create will
throw a warning: "ifconfig: create: bad value" when trying to create
it again.
PR: 241013
Submitted by: Jose Luis Duran
Approved by: kp
Differential Revision: https://reviews.freebsd.org/D30083
(cherry picked from commit 5c4fe2ac81a5e05062266d684fb53b9faefd0d38)
---
libexec/rc/rc.d/ipfw | 10 ++++++++--
1 file changed, 8 insertions(+), 2 deletions(-)
diff --git a/libexec/rc/rc.d/ipfw b/libexec/rc/rc.d/ipfw
index ced473a5aac4..50d95543023d 100755
--- a/libexec/rc/rc.d/ipfw
+++ b/libexec/rc/rc.d/ipfw
@@ -74,8 +74,14 @@ ipfw_start()
${SYSCTL} net.inet.ip.fw.verbose=1 >/dev/null
fi
if checkyesno firewall_logif; then
- ifconfig ipfw0 create
- echo 'Firewall logging pseudo-interface (ipfw0) created.'
+ if ! ifconfig ipfw0 >/dev/null 2>&1; then
+ ifconfig ipfw0 create
+ echo 'Firewall logging pseudo-interface (ipfw0)' \
+ 'created.'
+ else
+ echo 'Firewall logging pseudo-interface (ipfw0)' \
+ 'already created.'
+ fi
fi
}
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