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Add link-layer specific flags, M_LINK[456], for future use by 

net80211, especially transmit-packet fragmentation and "fast frames."
This commit is contained in:
dyoung 2006-02-27 05:46:39 +00:00
parent e597d2a713
commit 23d456226f
1 changed files with 9 additions and 6 deletions
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15
sys/sys/mbuf.h
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@ -1,4 +1,4 @@
/* $NetBSD: mbuf.h,v 1.123 2006/02/16 20:17:20 perry Exp $ */
/* $NetBSD: mbuf.h,v 1.124 2006/02/27 05:46:39 dyoung Exp $ */
/*-
* Copyright (c) 1996, 1997, 1999, 2001 The NetBSD Foundation, Inc.
@ -311,11 +311,14 @@ MBUF_DEFINE(mbuf, MHLEN, MLEN);
#define M_MCAST 0x0200 /* send/received as link-level multicast */
#define M_CANFASTFWD 0x0400 /* used by filters to indicate packet can
be fast-forwarded */
#define M_ANYCAST6 0x0800 /* received as IPv6 anycast */
#define M_LINK0 0x1000 /* link layer specific flag */
#define M_LINK1 0x2000 /* link layer specific flag */
#define M_LINK2 0x4000 /* link layer specific flag */
#define M_LINK3 0x8000 /* link layer specific flag */
#define M_ANYCAST6 0x00800 /* received as IPv6 anycast */
#define M_LINK0 0x01000 /* link layer specific flag */
#define M_LINK1 0x02000 /* link layer specific flag */
#define M_LINK2 0x04000 /* link layer specific flag */
#define M_LINK3 0x08000 /* link layer specific flag */
#define M_LINK4 0x10000 /* link layer specific flag */
#define M_LINK5 0x20000 /* link layer specific flag */
#define M_LINK6 0x40000 /* link layer specific flag */
/* additional flags for M_EXT mbufs */
#define M_EXT_FLAGS 0xff000000