Module Name: src
Committed By: christos
Date: Fri Dec 16 03:05:23 UTC 2011
Modified Files:
src/sys/net: bpf.c
Log Message:
make comment reflect reality
To generate a diff of this commit:
cvs rdiff -u -r1.167 -r1.168 src/sys/net/bpf.c
Please note that diffs are not public domain; they are subject to the
copyright notices on the relevant files.
Modified files:
Index: src/sys/net/bpf.c
diff -u src/sys/net/bpf.c:1.167 src/sys/net/bpf.c:1.168
--- src/sys/net/bpf.c:1.167 Thu Dec 15 17:20:26 2011
+++ src/sys/net/bpf.c Thu Dec 15 22:05:23 2011
@@ -1,4 +1,4 @@
-/* $NetBSD: bpf.c,v 1.167 2011/12/15 22:20:26 christos Exp $ */
+/* $NetBSD: bpf.c,v 1.168 2011/12/16 03:05:23 christos Exp $ */
/*
* Copyright (c) 1990, 1991, 1993
@@ -39,7 +39,7 @@
*/
#include <sys/cdefs.h>
-__KERNEL_RCSID(0, "$NetBSD: bpf.c,v 1.167 2011/12/15 22:20:26 christos Exp $");
+__KERNEL_RCSID(0, "$NetBSD: bpf.c,v 1.168 2011/12/16 03:05:23 christos Exp $");
#if defined(_KERNEL_OPT)
#include "opt_bpf.h"
@@ -1547,12 +1547,13 @@ bpf_hdrlen(struct bpf_d *d)
#endif
return (BPF_WORDALIGN(hdrlen + SIZEOF_BPF_HDR) - hdrlen);
}
+
/*
* Move the packet data from interface memory (pkt) into the
- * store buffer. Return 1 if it's time to wakeup a listener (buffer full),
- * otherwise 0. "copy" is the routine called to do the actual data
- * transfer. memcpy is passed in to copy contiguous chunks, while
- * bpf_mcpy is passed in to copy mbuf chains. In the latter case,
+ * store buffer. Call the wakeup functions if it's time to wakeup
+ * a listener (buffer full), "cpfn" is the routine called to do the
+ * actual data transfer. memcpy is passed in to copy contiguous chunks,
+ * while bpf_mcpy is passed in to copy mbuf chains. In the latter case,
* pkt is really an mbuf.
*/
static void
