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Date: Thu, 22 Mar 2001 19:24:23 -0800 (PST)
From: togou@crl.go.jp
To: freebsd-gnats-submit@FreeBSD.org
Subject: ProblemReport kern/23620FreeBSD 4.2Ǥⵯ 
X-Send-Pr-Version: www-1.0

>Number:         26017
>Category:       kern
>Synopsis:       ProblemReport kern/23620FreeBSD 4.2Ǥⵯ
>Confidential:   no
>Severity:       critical
>Priority:       high
>Responsible:    freebsd-bugs
>State:          closed
>Quarter:        
>Keywords:       
>Date-Required:  
>Class:          sw-bug
>Submitter-Id:   current-users
>Arrival-Date:   Thu Mar 22 19:30:00 PST 2001
>Closed-Date:    Thu Apr 5 07:19:22 PDT 2001
>Last-Modified:  Thu Apr 05 07:19:41 PDT 2001
>Originator:     ԹáϸʡʤȤ礦
>Release:        4.2
>Organization:
̿縦
>Environment:
FreeBSD scn1e 4.2-RELEASE FreeBSD 4.2-RELEASE #0: Fri Mar 23 10:47:30 JST 2001     root@scn1e:/usr/src/sys/compile/ACTIVENET  i386

>Description:
FreeBSD4.2Fore SystemsATM NICPCA-200EפѤPingʤ
ۥȤȤ̿Ǥʤʤ롣
Problem Report kern/23620ǤPingޥɤǥѥåȤ褦˽ФƤ뤬
ξϳۥȤؤϥѥåȤФƤ꤬ڼʤ֤Ǥ롣
ѥåȤФƤ뤫ɤˤĤƤATMåͳƥåƤ
Ǵְ㤤Ϥʤ
PCA-200EȤäƤˤȤäƤ̿ŪʤΤǤ٤˴ؤƤȽǤ
ޤ󡣻䤬ԤäƤ̳̿ŪǤäơ̤ͥ⤫äΤǽ/ͥ
̤⤯ꤵƤޤ

>How-To-Repeat:
1.ͥΥե˰ʲ6Ԥ
options         ATM_CORE
options         ATM_IP
options         ATM_SIGPVC
options         ATM_SPANS
options         ATM_UNI
device          hfa
2.ͥ
3.PCA-200EΥޥɤ/etcإԡ
4.Ƶư塢ATMԤʰʲιԤ¹ԡ
fore_dnld-i hfa0 -d /etc
atm set netif hfa0 nia 1
atm attach hfa0 SIGPVC
ifconfig nia0 192.168.1.1.up
atm add pvc hfa0 0 100 aal5 llc ip nia192.168.1.2
192.168.1.2Υɥ쥹Ǥ롣ΥƥȤǤFreeBSD4.0
ƱͤΤư뤳ȤǧƤ롣
5.pingޥɤǳ̤ǧ
ping 192.168.1.2
ΤȤϲåϽФʤctrl+cǽλ롣
>Fix:
ProbremReport kern/23620˽ФƤѥåƤв褹Τǰʤ
ΤޤޥѥåƤƤꥸȤƤޤä
ʲΥѥåΤǤFreeBSD4.2ƤȤޤ
--- sys.old/dev/hfa/fore.h	Sat Aug 28 09:41:48 1999
+++ sys/dev/hfa/fore.h	Fri Mar 23 11:14:21 2001
@@ -115,11 +115,11 @@
  *			BUF_DATA_ALIGN) - BUF1_SM_HDR)
  *	#define	BUF1_SM_SIZE	MAX(BUF1_SM_LEN - BUF1_SM_DOFF, 64)
  *
  */
 #if ((BSD >= 199103) && defined(FORE_PCI))
-#define	BUF1_SM_DOFF	((BUF1_SM_HOFF + SIZEOF_Buf_handle) - BUF1_SM_HDR)
+#define	BUF1_SM_DOFF	(SIZEOF_Buf_handle)
 #define	BUF1_SM_SIZE	(BUF1_SM_LEN - BUF1_SM_DOFF)
 #endif
 #if ((BSD < 199103) && defined(FORE_SBUS) && defined(sun4c))
 #define	BUF1_SM_DOFF	(BUF_DATA_ALIGN - BUF1_SM_HDR)
 #define	BUF1_SM_SIZE	(BUF1_SM_LEN - BUF1_SM_DOFF)
--- sys.old/dev/hfa/fore_receive.c	Sat Aug 28 09:41:51 1999
+++ sys/dev/hfa/fore_receive.c	Fri Mar 23 10:40:26 2001
@@ -417,10 +417,13 @@
 		}
 
 		/*
 		 * It looks like we've got a valid PDU - count it quick!!
 		 */
+		mhead->m_pkthdr.rcvif = NULL;
+		mhead->m_pkthdr.csum_flags = 0;
+		mhead->m_pkthdr.aux = NULL;
 		KB_PLENSET(mhead, pdulen);
 		fup->fu_pif.pif_ipdus++;
 		fup->fu_pif.pif_ibytes += pdulen;
 		vcp = fvp->fv_connvc->cvc_vcc;
 		vcp->vc_ipdus++;

˽ФƤƤ23620ΥݡΤΤѤ꤬ޤ󡣰㤦Τϥե
դʤΤǡ⤷䤬̵ΤʤΤޤ
>Release-Note:
>Audit-Trail:
State-Changed-From-To: open->closed 
State-Changed-By: des 
State-Changed-When: Thu Apr 5 07:19:22 PDT 2001 
State-Changed-Why:  
Please submit problem reports in English. 

http://www.freebsd.org/cgi/query-pr.cgi?pr=26017 
>Unformatted:
