Date: Wed, 22 Mar 2000 15:10:22 +0900 From: Yoshinobu Inoue <shin@nd.net.fujitsu.co.jp> To: ilmar@ints.ru Cc: nms@otdel-1.org, freebsd-current@FreeBSD.ORG Subject: Re: -current sudden panics :( Message-ID: <20000322151022G.shin@nd.net.fujitsu.co.jp> In-Reply-To: <Pine.BSF.4.21.0003220813250.220-100000@ws-ilmar.ints.ru> References: <20000321192642.B8237@Draculina.otdel-1.org> <Pine.BSF.4.21.0003220813250.220-100000@ws-ilmar.ints.ru>
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> > The driver for his card does not set packet header pointer, thus > > arp stuff see NULL pointer. small patch will cure this problem > > (at least I hope so). > > > > *** if_ed.c.old Tue Mar 21 19:21:40 2000 > > --- if_ed.c Tue Mar 21 19:23:27 2000 > > *************** > > *** 2728,2733 **** > > --- 2728,2734 ---- > > */ > > m->m_pkthdr.len = m->m_len = len - sizeof(struct ether_header); > > m->m_data += sizeof(struct ether_header); > > + m->m_pkthdr.header = (void *)eh; > > > > ether_input(&sc->arpcom.ac_if, eh, m); > > return; > This is driver for ed(ne2000) cards. I have realtek(rl driver). I took a > look at his source and didn't find such strings. There is comment there > about cutting off mbuf header before passing it to ether_input - what's > this? I think this fix is only necessary for token-ring case (as he say in his following mail), and not related to ethernet. Yoshinobu Inoue To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe freebsd-current" in the body of the message
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