>Number: 159602
>Category: kern
>Synopsis: [path] arp_ifscrub() is called even if IFF_NOARP flag is set
>Confidential: no
>Severity: non-critical
>Priority: low
>Responsible: freebsd-bugs
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Mon Aug 08 13:10:17 UTC 2011
>Closed-Date:
>Last-Modified:
>Originator: Svatopluk Kraus
>Release: current
>Organization:
>Environment:
>Description:
arp_ifscrub() is called on interface with IFF_NOARP flag set. A message
"interface address is missing from cache = %p in delete" is printed.
>How-To-Repeat:
>Fix:
Index: sys/netinet/in.c
===================================================================
--- sys/netinet/in.c (revision 224705)
+++ sys/netinet/in.c (working copy)
@@ -1136,7 +1136,8 @@
if (error == 0)
target->ia_flags &= ~IFA_RTSELF;
}
- if (flags & LLE_STATIC)
+ if ((flags & LLE_STATIC) &&
+ !(target->ia_ifp->if_flags & IFF_NOARP))
/* remove arp cache */
arp_ifscrub(target->ia_ifp,
IA_SIN(target)->sin_addr.s_addr);
}
>Release-Note:
>Audit-Trail:
>Unformatted:
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