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/* manifest constants
*
* Copyright (C) 1997 Angelos D. Keromytis.
* Copyright (C) 1998-2002,2013 D. Hugh Redelmeier <hugh@mimosa.com>
* Copyright (C) 2012-2019 Paul Wouters <pwouters@redhat.com>
* Copyright (C) 2012 Philippe Vouters <philippe.vouters@laposte.net>
* Copyright (C) 2013 David McCullough <ucdevel@gmail.com>
* Copyright (C) 2013 Matt Rogers <mrogers@redhat.com>
* Copyright (C) 2016-2019 Andrew Cagney <cagney@gnu.org>
* Copyright (C) 2017-2018 Sahana Prasad <sahana.prasad07@gmail.com>
* Copyright (C) 2017 Vukasin Karadzic <vukasin.karadzic@gmail.com>
* Copyright (C) 2019-2019 Andrew Cagney <cagney@gnu.org>
* Copyright (C) 2020 Yulia Kuzovkova <ukuzovkova@gmail.com>
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the
* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version. See <https://www.gnu.org/licenses/gpl2.txt>.
*
* This program is distributed in the hope that it will be useful, but
* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* for more details.
*
*/
#ifndef SA_ROLE_H
#define SA_ROLE_H
/*
* The SA role determined by who initiated the SA.
*
* For all IKEv2 exchanges establishing or rekeying an SA it is
* determined by who initiated that SA exchange. During the exchange,
* the SA_INITIATOR will always have the R(esponse) bit clear and the
* SA_RESPONDER will always have the R(esponse) bit set.
*
* The IKE SA's role is used to identify which SPI (cookie) to use in
* the header by setting or clearing the I(Initiator) flag.
*
* The IKE or CHILD SA role is used when assigning keying material.
*/
enum sa_role {
#define SA_ROLE_FLOOR SA_INITIATOR
SA_INITIATOR = 1,
SA_RESPONDER = 2,
#define SA_ROLE_ROOF (SA_RESPONDER+1)
};
extern const struct enum_names sa_role_names;
#endif
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