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Fix BPF bit-rot in receive side of pmax/dev/if_le.c: prepend ether header.

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jonathan 1995-05-31 00:15:46 +00:00
parent 0b3271404c
commit 8a93b408d6
1 changed files with 8 additions and 1 deletions
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9
sys/arch/pmax/dev/if_le.c
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@ -1,4 +1,4 @@
/* $NetBSD: if_le.c,v 1.12 1995/05/02 20:00:09 jonathan Exp $ */
/* $NetBSD: if_le.c,v 1.13 1995/05/31 00:15:46 jonathan Exp $ */
/*-
* Copyright (c) 1992, 1993
@ -767,8 +767,15 @@ leread(unit, buf, len)
* If so, hand off the raw packet to enet.
*/
if (le->sc_if.if_bpf) {
M_PREPEND(m, sizeof(struct ether_header), M_DONTWAIT);
if (m == 0)
return;
bcopy(&et, mtod(m, void *), sizeof(struct ether_header));
bpf_mtap(le->sc_if.if_bpf, m);
m_adj(m, sizeof(struct ether_header));
/*
* Keep the packet if it's a broadcast or has our
* physical ethernet address (or if we support