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https://github.com/gnuton/asuswrt-merlin.ng.git
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106 lines
4.6 KiB
C
106 lines
4.6 KiB
C
/***********************************************************************
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*
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* Copyright (c) 2006-2007 Broadcom Corporation
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* All Rights Reserved
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*
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* <:label-BRCM:2011:DUAL/GPL:standard
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License, version 2, as published by
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* the Free Software Foundation (the "GPL").
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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*
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* A copy of the GPL is available at http://www.broadcom.com/licenses/GPLv2.php, or by
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* writing to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*
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*:>
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*
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************************************************************************/
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#ifndef __SKB_DEFINES_H__
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#define __SKB_DEFINES_H__
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/*!\file skb_defines.h
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* \brief Header file contains constants and macros used to set or
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* get various bit fields defined for skb->mark.
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*
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*/
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/* queue = mark[4:0] */
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#define SKBMARK_Q_S 0
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#define SKBMARK_Q_M (0x1F << SKBMARK_Q_S)
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#define SKBMARK_GET_Q(MARK) ((MARK & SKBMARK_Q_M) >> SKBMARK_Q_S)
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#define SKBMARK_SET_Q(MARK, Q) ((MARK & ~SKBMARK_Q_M) | (Q << SKBMARK_Q_S))
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/* traffic_class_id = mark[10:5] */
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#define SKBMARK_TC_ID_S 5
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#define SKBMARK_TC_ID_M (0x3F << SKBMARK_TC_ID_S)
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#define SKBMARK_GET_TC_ID(MARK) ((MARK & SKBMARK_TC_ID_M) >> SKBMARK_TC_ID_S)
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#define SKBMARK_SET_TC_ID(MARK, TC) \
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((MARK & ~SKBMARK_TC_ID_M) | (TC << SKBMARK_TC_ID_S))
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/* flow_id = mark[18:11] */
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#define SKBMARK_FLOW_ID_S 11
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#define SKBMARK_FLOW_ID_M (0xFF << SKBMARK_FLOW_ID_S)
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#define SKBMARK_GET_FLOW_ID(MARK) \
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((MARK & SKBMARK_FLOW_ID_M) >> SKBMARK_FLOW_ID_S)
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#define SKBMARK_SET_FLOW_ID(MARK, FLOW) \
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((MARK & ~SKBMARK_FLOW_ID_M) | (FLOW << SKBMARK_FLOW_ID_S))
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/* iq_prio = mark[19]; for Ingress QoS used when TX is WLAN */
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#define SKBMARK_IQPRIO_MARK_S 19
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#define SKBMARK_IQPRIO_MARK_M (0x01 << SKBMARK_IQPRIO_MARK_S)
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#define SKBMARK_GET_IQPRIO_MARK(MARK) \
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((MARK & SKBMARK_IQPRIO_MARK_M) >> SKBMARK_IQPRIO_MARK_S)
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#define SKBMARK_SET_IQPRIO_MARK(MARK, IQPRIO_MARK) \
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((MARK & ~SKBMARK_IQPRIO_MARK_M) | (IQPRIO_MARK << SKBMARK_IQPRIO_MARK_S))
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/* port = mark[26:20]; for enet driver of gpon port, this is gem_id */
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#define SKBMARK_PORT_S 20
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#define SKBMARK_PORT_M (0x7F << SKBMARK_PORT_S)
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#define SKBMARK_GET_PORT(MARK) \
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((MARK & SKBMARK_PORT_M) >> SKBMARK_PORT_S)
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#define SKBMARK_SET_PORT(MARK, PORT) \
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((MARK & ~SKBMARK_PORT_M) | (PORT << SKBMARK_PORT_S))
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/* iffwan_mark = mark[27] -- BRCM defined-- */
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#define SKBMARK_IFFWAN_MARK_S 27
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#define SKBMARK_IFFWAN_MARK_M (0x01 << SKBMARK_IFFWAN_MARK_S)
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#define SKBMARK_GET_IFFWAN_MARK(MARK) \
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((MARK & SKBMARK_IFFWAN_MARK_M) >> SKBMARK_IFFWAN_MARK_S)
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#define SKBMARK_SET_IFFWAN_MARK(MARK, IFFWAN_MARK) \
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((MARK & ~SKBMARK_IFFWAN_MARK_M) | (IFFWAN_MARK << SKBMARK_IFFWAN_MARK_S))
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/* ipsec_mark = mark[28] */
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#define SKBMARK_IPSEC_MARK_S 28
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#define SKBMARK_IPSEC_MARK_M (0x01 << SKBMARK_IPSEC_MARK_S)
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#define SKBMARK_GET_IPSEC_MARK(MARK) \
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((MARK & SKBMARK_IPSEC_MARK_M) >> SKBMARK_IPSEC_MARK_S)
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#define SKBMARK_SET_IPSEC_MARK(MARK, IPSEC_MARK) \
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((MARK & ~SKBMARK_IPSEC_MARK_M) | (IPSEC_MARK << SKBMARK_IPSEC_MARK_S))
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/* policy_routing = mark[31:29] */
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#define SKBMARK_POLICY_RTNG_S 29
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#define SKBMARK_POLICY_RTNG_M (0x07 << SKBMARK_POLICY_RTNG_S)
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#define SKBMARK_GET_POLICY_RTNG(MARK) \
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((MARK & SKBMARK_POLICY_RTNG_M) >> SKBMARK_POLICY_RTNG_S)
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#define SKBMARK_SET_POLICY_RTNG(MARK, POLICY) \
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((MARK & ~SKBMARK_POLICY_RTNG_M) | (POLICY << SKBMARK_POLICY_RTNG_S))
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/* dpi_queue = mark[31:27] */
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/* Overlaps with SKBMARK_IFFWAN, SKBMARK_IPSEC, and SKBMARK_POLICY_RTNG */
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#define SKBMARK_DPIQ_MARK_S 27
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#define SKBMARK_DPIQ_MARK_M (0x1F << SKBMARK_DPIQ_MARK_S)
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#define SKBMARK_GET_DPIQ_MARK(MARK) \
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((MARK & SKBMARK_DPIQ_MARK_M) >> SKBMARK_DPIQ_MARK_S)
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#define SKBMARK_SET_DPIQ_MARK(MARK, DPIQ_MARK) \
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((MARK & ~SKBMARK_DPIQ_MARK_M) | (DPIQ_MARK << SKBMARK_DPIQ_MARK_S))
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/* service_queue_enable_mark = mark[4] -- DS BRCM defined-- */
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#define SKBMARK_SQ_MARK_S 4
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#define SKBMARK_SQ_MARK_M (0x01 << SKBMARK_SQ_MARK_S)
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#define SKBMARK_GET_SQ_MARK(MARK) \
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((MARK & SKBMARK_SQ_MARK_M) >> SKBMARK_SQ_MARK_S)
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#define SKBMARK_SET_SQ_MARK(MARK, SQ_MARK) \
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((MARK & ~SKBMARK_SQ_MARK_M) | (SQ_MARK << SKBMARK_SQ_MARK_S))
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#endif /* __SKB_DEFINES_H__ */
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