Date: Mon, 21 Nov 2011 13:40:35 +0000 (UTC) From: Gleb Smirnoff <glebius@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r227790 - head/sys/netinet Message-ID: <201111211340.pALDeZIn045093@svn.freebsd.org>
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Author: glebius Date: Mon Nov 21 13:40:35 2011 New Revision: 227790 URL: http://svn.freebsd.org/changeset/base/227790 Log: Be more informative for "unknown hardware address format" message. Submitted by: Andrzej Tobola <ato iem.pw.edu.pl> Modified: head/sys/netinet/if_ether.c Modified: head/sys/netinet/if_ether.c ============================================================================== --- head/sys/netinet/if_ether.c Mon Nov 21 13:34:29 2011 (r227789) +++ head/sys/netinet/if_ether.c Mon Nov 21 13:40:35 2011 (r227790) @@ -443,8 +443,10 @@ arpintr(struct mbuf *m) ntohs(ar->ar_hrd) != ARPHRD_ARCNET && ntohs(ar->ar_hrd) != ARPHRD_IEEE1394 && ntohs(ar->ar_hrd) != ARPHRD_INFINIBAND) { - log(LOG_NOTICE, "arp: unknown hardware address format (0x%2D)\n", - (unsigned char *)&ar->ar_hrd, ""); + log(LOG_NOTICE, "arp: unknown hardware address format (0x%2D)" + " (from %*D to %*D)\n", (unsigned char *)&ar->ar_hrd, "", + ETHER_ADDR_LEN, (u_char *)ar_sha(ar), ":", + ETHER_ADDR_LEN, (u_char *)ar_tha(ar), ":"); m_freem(m); return; }
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