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/* connection owner, for libreswan
*
* Copyright (C) 2023 Andrew Cagney
*
* 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 CONNECTION_OWNER_H
#define CONNECTION_OWNER_H
/*
* Number of ways a connection can be owned by a state.
*/
enum connection_owner {
#define CONNECTION_OWNER_FLOOR IKE_SA_OWNER_FLOOR
/*
* The current SA, IKE or Child, that owns the kernel policy.
*
* For instance, during an on-demand IKE_SA_INIT exchange the
* ROUTING_SA starts with the IKE_SA. But then, at the start
* of IKE_AUTH, ownership transfers to the IKE_SA's first
* Child SA.
*/
ROUTING_SA,
#define IKE_SA_OWNER_FLOOR NEGOTIATING_IKE_SA
NEGOTIATING_IKE_SA,
ESTABLISHED_IKE_SA,
#define IKE_SA_OWNER_ROOF (ESTABLISHED_IKE_SA+1)
#define CHILD_SA_OWNER_FLOOR NEGOTIATING_CHILD_SA
NEGOTIATING_CHILD_SA,
ESTABLISHED_CHILD_SA,
#define CHILD_SA_OWNER_ROOF (ESTABLISHED_CHILD_SA+1)
#define CONNECTION_OWNER_ROOF CHILD_SA_OWNER_ROOF
};
extern const struct enum_names connection_owner_names;
extern const struct enum_names connection_owner_stories;
#endif
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