PERFORCE change 134667 for review

[Robert Watson]

http://perforce.freebsd.org/chv.cgi?CH=134667

Change 134667 by rwatson at rwatson_cinnamon on 2008/02/02 19:25:27

	Remove stale comments about structure and the ioctl summary; we
	have that elsewhere, and the comments are dated from when we did
	ackzbuf using an ioctl.

Affected files ...

.. //depot/projects/zcopybpf/src/sys/net/bpf.h#22 edit

Differences ...

==== //depot/projects/zcopybpf/src/sys/net/bpf.h#22 (text+ko) ====

@@ -105,15 +105,9 @@
 
 #define	BPF_BUFMODE_DEFAULT	BPF_BUFMODE_BUFFER	/* Default. */
 
-/*
- * Struct used by BIOCSETZBUF, BIOCROTZBUF:
- * describes up to two zero-copy buffer as used by BPF.
- *
- * BIOCSETZBUF      Set current zero-copy buffer locations (once only).
- * BIOCROTZBUF      Force rotation of zero-copy buffer(s)
- *
- * Pointers may be set to NULL to indicate a buffer is not configure, should
- * be freed, or is not being acknowledged.
+/*-
+ * Struct used by BIOCSETZBUF, BIOCROTZBUF: describes up to two zero-copy
+ * buffer as used by BPF.
  */
 struct bpf_zbuf {
 	void	*bz_bufa;	/* Location of 'a' zero-copy buffer. */