diff options
Diffstat (limited to 'src/pluto/kernel.h')
-rw-r--r-- | src/pluto/kernel.h | 118 |
1 files changed, 0 insertions, 118 deletions
diff --git a/src/pluto/kernel.h b/src/pluto/kernel.h deleted file mode 100644 index 1fa11c50e..000000000 --- a/src/pluto/kernel.h +++ /dev/null @@ -1,118 +0,0 @@ -/* declarations of routines that interface with the kernel's IPsec mechanism - * Copyright (C) 1998-2001 D. Hugh Redelmeier. - * - * 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 <http://www.fsf.org/copyleft/gpl.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. - */ - -#include "connections.h" - -extern bool can_do_IPcomp; /* can system actually perform IPCOMP? */ - -/* Declare eroute things early enough for uses. - * - * Flags are encoded above the low-order byte of verbs. - * "real" eroutes are only outbound. Inbound eroutes don't exist, - * but an addflow with an INBOUND flag allows IPIP tunnels to be - * limited to appropriate source and destination addresses. - */ - -#define ERO_MASK 0xFF -#define ERO_FLAG_SHIFT 8 - -#define ERO_DELETE SADB_X_DELFLOW -#define ERO_ADD SADB_X_ADDFLOW -#define ERO_REPLACE (SADB_X_ADDFLOW | (SADB_X_SAFLAGS_REPLACEFLOW << ERO_FLAG_SHIFT)) - -struct pfkey_proto_info { - int proto; - int encapsulation; - unsigned reqid; -}; -struct sadb_msg; - -struct kernel_sa { - const ip_address *src; - const ip_address *dst; - - const ip_subnet *src_client; - const ip_subnet *dst_client; - - ipsec_spi_t spi; - unsigned proto; - unsigned satype; - unsigned transport_proto; - unsigned replay_window; - unsigned reqid; - - unsigned authalg; - unsigned authkeylen; - char *authkey; - - unsigned encalg; - unsigned enckeylen; - char *enckey; - - unsigned compalg; - - int encapsulation; - - u_int16_t natt_sport, natt_dport; - u_int8_t transid, natt_type; - ip_address *natt_oa; - - const char *text_said; -}; - -/* A netlink header defines EM_MAXRELSPIS, the max number of SAs in a group. - * Is there a PF_KEY equivalent? - */ -#ifndef EM_MAXRELSPIS -# define EM_MAXRELSPIS 4 /* AH ESP IPCOMP IPIP */ -#endif - -extern void record_and_initiate_opportunistic(const ip_subnet * - , const ip_subnet * - , int transport_proto - , const char *why); - -extern void init_kernel(void); -extern void kernel_finalize(void); - -extern bool trap_connection(struct connection *c); -extern void unroute_connection(struct connection *c); - -extern bool assign_hold(struct connection *c - , struct spd_route *sr - , int transport_proto - , const ip_address *src, const ip_address *dst); - -extern ipsec_spi_t shunt_policy_spi(struct connection *c, bool prospective); - - -struct state; /* forward declaration of tag */ -extern ipsec_spi_t get_ipsec_spi(ipsec_spi_t avoid - , int proto - , struct spd_route *sr - , bool tunnel_mode); -extern ipsec_spi_t get_my_cpi(struct spd_route *sr, bool tunnel_mode); - -extern bool install_inbound_ipsec_sa(struct state *st); -extern bool install_ipsec_sa(struct state *st, bool inbound_also); -extern void delete_ipsec_sa(struct state *st, bool inbound_only); -extern bool route_and_eroute(struct connection *c - , struct spd_route *sr - , struct state *st); -extern bool was_eroute_idle(struct state *st, time_t idle_max - , time_t *idle_time); -extern bool get_sa_info(struct state *st, bool inbound, u_int *bytes - , time_t *use_time); - -extern bool update_ipsec_sa(struct state *st); |