Date: Tue, 10 Mar 2009 22:35:45 +0000 (UTC) From: Robert Watson <rwatson@FreeBSD.org> To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r189655 - head/sys/dev/cxgb Message-ID: <200903102235.n2AMZj36075770@svn.freebsd.org>
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Author: rwatson Date: Tue Mar 10 22:35:45 2009 New Revision: 189655 URL: http://svn.freebsd.org/changeset/base/189655 Log: Prefer ENETDOWN to ENXIO when returning queuing errors due to a link down, interface down, etc, with if_cxgb's if_transmit routine. MFC after: 3 days Reviewed by: kmacy Modified: head/sys/dev/cxgb/cxgb_multiq.c Modified: head/sys/dev/cxgb/cxgb_multiq.c ============================================================================== --- head/sys/dev/cxgb/cxgb_multiq.c Tue Mar 10 22:29:42 2009 (r189654) +++ head/sys/dev/cxgb/cxgb_multiq.c Tue Mar 10 22:35:45 2009 (r189655) @@ -120,7 +120,7 @@ cxgb_pcpu_enqueue_packet_(struct sge_qse KASSERT(m->m_type == MT_DATA, ("bad mbuf type %d", m->m_type)); if (qs->qs_flags & QS_EXITING) { m_freem(m); - return (ENXIO); + return (ENETDOWN); } txq = &qs->txq[TXQ_ETH]; err = buf_ring_enqueue(txq->txq_mr, m); @@ -301,13 +301,13 @@ cxgb_pcpu_start_(struct sge_qset *qs, st retry: if (!pi->link_config.link_ok) - initerr = ENXIO; + initerr = ENETDOWN; else if (qs->qs_flags & QS_EXITING) - initerr = ENXIO; + initerr = ENETDOWN; else if ((pi->ifp->if_drv_flags & IFF_DRV_RUNNING) == 0) - initerr = ENXIO; + initerr = ENETDOWN; else if ((pi->ifp->if_flags & IFF_UP) == 0) - initerr = ENXIO; + initerr = ENETDOWN; else if (immpkt) { if (!buf_ring_empty(txq->txq_mr)
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