142f9baf47
With this feature, using appropriate commands, link layer, network layer, transport layer and some of the application protocols can be tagged with the user provided tag values for easier identification of protocols. The supported protocols today are as follows. ARP, DHCPv4, DHCPv6, DNS over TCP (v4), DNS over TCP (v6), DNS over UDP (v4), DNS over UDP (v6), ICMPv4, ICMPv6, TCPv4, TCPv6, UDPv4, UDPv6, IPv4, IPv6, EAP. Receive packets are tagged by hardware. Tags are applied after the first matching rule. Hence it is recommended that the rules are programmed in such a way that tags are configured from application layer to data link layer to get expected results. Change-Id: Ibdc2bd2b78234f482074955e89fb93f05988eaca
78 líneas
2.0 KiB
C
78 líneas
2.0 KiB
C
/*
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* Copyright (c) 2014-2017,2019 The Linux Foundation. All rights reserved.
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*
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* Permission to use, copy, modify, and/or distribute this software for
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* any purpose with or without fee is hereby granted, provided that the
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* above copyright notice and this permission notice appear in all
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* copies.
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*
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* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL
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* WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED
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* WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE
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* AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL
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* DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR
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* PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
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* TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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* PERFORMANCE OF THIS SOFTWARE.
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*/
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/**
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* DOC: i_qdf_nbuf_api_m.h
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*
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* Platform specific qdf_nbuf_public network buffer API
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* This file defines the network buffer abstraction.
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* Included by qdf_nbuf.h and should not be included
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* directly from other files.
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*/
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#ifndef _QDF_NBUF_M_H
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#define _QDF_NBUF_M_H
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static inline int qdf_nbuf_ipa_owned_get(qdf_nbuf_t buf)
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{
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return __qdf_nbuf_ipa_owned_get(buf);
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}
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static inline void qdf_nbuf_ipa_owned_set(qdf_nbuf_t buf)
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{
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__qdf_nbuf_ipa_owned_set(buf);
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}
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static inline void qdf_nbuf_ipa_owned_clear(qdf_nbuf_t buf)
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{
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__qdf_nbuf_ipa_owned_clear(buf);
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}
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static inline int qdf_nbuf_ipa_priv_get(qdf_nbuf_t buf)
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{
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return __qdf_nbuf_ipa_priv_get(buf);
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}
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static inline void qdf_nbuf_ipa_priv_set(qdf_nbuf_t buf, uint32_t priv)
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{
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QDF_BUG(!(priv & QDF_NBUF_IPA_CHECK_MASK));
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__qdf_nbuf_ipa_priv_set(buf, priv);
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}
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/**
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* qdf_nbuf_set_rx_protocol_tag()
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* @buf: Network buffer
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* @val: Value to be set
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* Return: void
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*/
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static inline void qdf_nbuf_set_rx_protocol_tag(qdf_nbuf_t buf, uint32_t val)
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{
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}
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/**
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* qdf_nbuf_get_rx_protocol_tag()
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* @buf: Network buffer
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* Return: void
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*/
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static inline int qdf_nbuf_get_rx_protocol_tag(qdf_nbuf_t buf)
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{
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return 0;
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}
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#endif /* _QDF_NBUF_M_H */
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