Make sure the packet is aligned correctly for the alpha in if_simloop.
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=37600
@ -31,7 +31,7 @@
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* SUCH DAMAGE.
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*
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* @(#)if_loop.c 8.1 (Berkeley) 6/10/93
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* $Id: if_loop.c,v 1.35 1998/06/14 20:58:15 julian Exp $
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* $Id: if_loop.c,v 1.36 1998/06/14 23:53:43 julian Exp $
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*/
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/*
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@ -216,8 +216,19 @@ if_simloop(ifp, m, dst, hlen)
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#endif
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/* Strip away media header */
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if (hlen > 0)
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if (hlen > 0) {
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#ifdef __alpha__
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/* The alpha doesn't like unaligned data.
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* We move data down in the first mbuf */
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if (hlen & 3) {
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bcopy(m->m_data + hlen, m->m_data, m->m_len - hlen);
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m->m_len -= hlen;
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if (m->m_flags & M_PKTHDR)
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m->m_pkthdr.len -= hlen;
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} else
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#endif
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m_adj(m, hlen);
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}
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switch (dst->sa_family) {
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#ifdef INET
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