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/*
* sfe_pppoe.h
* Shortcut flow acceleration for PPPoE flow
*
* Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved.
*
* Permission to use, copy, modify, and/or distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#ifndef __SFE_PPPOE_H
#define __SFE_PPPOE_H
#include <linux/ppp_defs.h>
#include <linux/if_pppox.h>
struct sfe_ppp_hdr {
u16 protocol;
};
/*
* PPPoE (6-byte) + PPP (2-byte) header.
*/
#define SFE_PPPOE_SESSION_HEADER_SIZE 8
void sfe_pppoe_add_header(struct sk_buff *skb, u16 pppoe_session_id, u16 ppp_protocol);
bool sfe_pppoe_parse_hdr(struct sk_buff *skb, struct sfe_l2_info *l2_info);
#endif /* __SFE_PPPOE_H */