Always use m_pkthdr.len on output. Panic if M_PKTHDR is not set.
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@ -2175,6 +2175,10 @@ fe_write_mbufs(sc, m)
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}
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#endif
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/* We need to use m->m_pkthdr.len, so require the header */
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if ((m->m_flags & M_PKTHDR) == 0)
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panic("fe_write_mbufs: no header mbuf");
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#if FE_DEBUG >= 2
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/* First, count up the total number of bytes to copy. */
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for (totlen = 0, mp = m; mp != 0; mp = mp->m_next)
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@ -2175,6 +2175,10 @@ fe_write_mbufs(sc, m)
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}
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#endif
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/* We need to use m->m_pkthdr.len, so require the header */
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if ((m->m_flags & M_PKTHDR) == 0)
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panic("fe_write_mbufs: no header mbuf");
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#if FE_DEBUG >= 2
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/* First, count up the total number of bytes to copy. */
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for (totlen = 0, mp = m; mp != 0; mp = mp->m_next)
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@ -2175,6 +2175,10 @@ fe_write_mbufs(sc, m)
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}
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#endif
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/* We need to use m->m_pkthdr.len, so require the header */
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if ((m->m_flags & M_PKTHDR) == 0)
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panic("fe_write_mbufs: no header mbuf");
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#if FE_DEBUG >= 2
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/* First, count up the total number of bytes to copy. */
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for (totlen = 0, mp = m; mp != 0; mp = mp->m_next)
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@ -1,4 +1,4 @@
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/* $NetBSD: if_ed.c,v 1.77 1995/06/28 04:31:37 cgd Exp $ */
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/* $NetBSD: if_ed.c,v 1.78 1995/07/23 16:32:33 mycroft Exp $ */
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/*
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* Device driver for National Semiconductor DS8390/WD83C690 based ethernet
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@ -1380,6 +1380,10 @@ outloop:
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return;
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}
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/* We need to use m->m_pkthdr.len, so require the header */
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if ((m->m_flags & M_PKTHDR) == 0)
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panic("ed_start: no header mbuf");
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/* Copy the mbuf chain into the transmit buffer. */
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m0 = m;
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@ -1414,11 +1418,11 @@ outloop:
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break;
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}
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for (len = 0; m; m = m->m_next) {
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for (; m; m = m->m_next) {
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bcopy(mtod(m, caddr_t), buffer, m->m_len);
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buffer += m->m_len;
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len += m->m_len;
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}
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len = m->m_pkthdr.len;
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/* Restore previous shared memory access. */
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switch (sc->vendor) {
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@ -2051,9 +2055,7 @@ ed_pio_write_mbufs(sc, m, dst)
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struct mbuf *mp;
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int maxwait = 100; /* about 120us */
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/* First, count up the total number of bytes to copy. */
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for (len = 0, mp = m; mp; mp = mp->m_next)
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len += mp->m_len;
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len = m->m_pkthdr.len;
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/* Select page 0 registers. */
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NIC_PUT(sc, ED_P0_CR, ED_CR_RD2 | ED_CR_PAGE_0 | ED_CR_STA);
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@ -2175,6 +2175,10 @@ fe_write_mbufs(sc, m)
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}
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#endif
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/* We need to use m->m_pkthdr.len, so require the header */
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if ((m->m_flags & M_PKTHDR) == 0)
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panic("fe_write_mbufs: no header mbuf");
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#if FE_DEBUG >= 2
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/* First, count up the total number of bytes to copy. */
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for (totlen = 0, mp = m; mp != 0; mp = mp->m_next)
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@ -2175,6 +2175,10 @@ fe_write_mbufs(sc, m)
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}
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#endif
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/* We need to use m->m_pkthdr.len, so require the header */
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if ((m->m_flags & M_PKTHDR) == 0)
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panic("fe_write_mbufs: no header mbuf");
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#if FE_DEBUG >= 2
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/* First, count up the total number of bytes to copy. */
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for (totlen = 0, mp = m; mp != 0; mp = mp->m_next)
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