(6/6) bcm57xx: package

[openwrt/svn-archive/archive.git] / package / broadcom-57xx / src / proto / 802.1d.h

diff --git a/package/broadcom-57xx/src/proto/802.1d.h b/package/broadcom-57xx/src/proto/802.1d.h
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+/*
+ * Copyright 2007, Broadcom Corporation
+ * All Rights Reserved.
+ * 
+ * THIS SOFTWARE IS OFFERED "AS IS", AND BROADCOM GRANTS NO WARRANTIES OF ANY
+ * KIND, EXPRESS OR IMPLIED, BY STATUTE, COMMUNICATION OR OTHERWISE. BROADCOM
+ * SPECIFICALLY DISCLAIMS ANY IMPLIED WARRANTIES OF MERCHANTABILITY, FITNESS
+ * FOR A SPECIFIC PURPOSE OR NONINFRINGEMENT CONCERNING THIS SOFTWARE.
+ *
+ * Fundamental types and constants relating to 802.1D
+ *
+ * $Id: 802.1d.h,v 1.1.1.2 2007/05/31 08:00:41 michael Exp $
+ */
+
+#ifndef _802_1_D_
+#define _802_1_D_
+
+/* 802.1D priority defines */
+#define        PRIO_8021D_NONE         2       /* None = - */
+#define        PRIO_8021D_BK           1       /* BK - Background */
+#define        PRIO_8021D_BE           0       /* BE - Best-effort */
+#define        PRIO_8021D_EE           3       /* EE - Excellent-effort */
+#define        PRIO_8021D_CL           4       /* CL - Controlled Load */
+#define        PRIO_8021D_VI           5       /* Vi - Video */
+#define        PRIO_8021D_VO           6       /* Vo - Voice */
+#define        PRIO_8021D_NC           7       /* NC - Network Control */
+#define        MAXPRIO                 7       /* 0-7 */
+#define NUMPRIO                        (MAXPRIO + 1)
+
+#define ALLPRIO                -1      /* All prioirty */
+
+/* Converts prio to precedence since the numerical value of
+ * PRIO_8021D_BE and PRIO_8021D_NONE are swapped.
+ */
+#define PRIO2PREC(prio) \
+       (((prio) == PRIO_8021D_NONE || (prio) == PRIO_8021D_BE) ? ((prio^2)) : (prio))
+
+#endif /* _802_1_D__ */