From: dlg <dlg@openbsd.org>
Date: Tue, 18 Jan 2022 10:54:05 +0000 (+0000)
Subject: return EIO, not ENXIO, when the interface underneath ifq_deq_sleep dies.
X-Git-Url: http://artulab.com/gitweb/?a=commitdiff_plain;h=ba7d956b15f0f736629f3eb111ca861c4acfac81;p=openbsd

return EIO, not ENXIO, when the interface underneath ifq_deq_sleep dies.

this is consistent with other drivers when they report their
underlying device being detached.
---

diff --git a/sys/net/ifq.c b/sys/net/ifq.c
index d61e5934624..cf3685a3811 100644
--- a/sys/net/ifq.c
+++ b/sys/net/ifq.c
@@ -1,4 +1,4 @@
-/*	$OpenBSD: ifq.c,v 1.44 2021/07/09 01:22:05 dlg Exp $ */
+/*	$OpenBSD: ifq.c,v 1.45 2022/01/18 10:54:05 dlg Exp $ */
 
 /*
  * Copyright (c) 2015 David Gwynne <dlg@openbsd.org>
@@ -484,7 +484,7 @@ ifq_deq_sleep(struct ifqueue *ifq, struct mbuf **mp, int nbio, int priority,
 			if (error != 0)
 				break;
 			if (!(*alive)) {
-				error = ENXIO;
+				error = EIO;
 				break;
 			}
 		}