Random style fixes and a comment update. No functional changes.
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svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=125879
@ -140,7 +140,7 @@ static struct cdevsw bpf_cdevsw = {
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};
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static struct filterops bpfread_filtops =
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{ 1, NULL, filt_bpfdetach, filt_bpfread };
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{ 1, NULL, filt_bpfdetach, filt_bpfread };
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static int
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bpf_movein(uio, linktype, mp, sockp, datlen)
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@ -1129,7 +1129,7 @@ filt_bpfread(kn, hint)
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d->bd_state = BPF_WAITING;
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}
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BPFD_UNLOCK(d);
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return (ready);
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}
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@ -1272,8 +1272,7 @@ bpf_mtap2(bp, data, dlen, m)
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/*
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* Move the packet data from interface memory (pkt) into the
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* store buffer. Return 1 if it's time to wakeup a listener (buffer full),
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* otherwise 0. "copy" is the routine called to do the actual data
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* store buffer. "cpfn" is the routine called to do the actual data
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* transfer. bcopy is passed in to copy contiguous chunks, while
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* bpf_mcopy is passed in to copy mbuf chains. In the latter case,
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* pkt is really an mbuf.
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@ -1288,6 +1287,7 @@ catchpacket(d, pkt, pktlen, snaplen, cpfn)
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struct bpf_hdr *hp;
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int totlen, curlen;
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int hdrlen = d->bd_bif->bif_hdrlen;
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/*
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* Figure out how many bytes to move. If the packet is
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* greater or equal to the snapshot length, transfer that
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