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1.1 misho 1: /*
2: * Copyright (C) 2008 Martin Willi
3: * HSR Hochschule fuer Technik Rapperswil
4: *
5: * This program is free software; you can redistribute it and/or modify it
6: * under the terms of the GNU General Public License as published by the
7: * Free Software Foundation; either version 2 of the License, or (at your
8: * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
9: *
10: * This program is distributed in the hope that it will be useful, but
11: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
12: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
13: * for more details.
14: */
15:
16: #include <stdlib.h>
17:
18: #include "update_sa_job.h"
19:
20: #include <sa/ike_sa.h>
21: #include <daemon.h>
22:
23:
24: typedef struct private_update_sa_job_t private_update_sa_job_t;
25:
26: /**
27: * Private data of an update_sa_job_t Object
28: */
29: struct private_update_sa_job_t {
30:
31: /**
32: * public update_sa_job_t interface
33: */
34: update_sa_job_t public;
35:
36: /**
37: * protocol of the CHILD_SA (ESP/AH)
38: */
39: protocol_id_t protocol;
40:
41: /**
42: * SPI of the CHILD_SA
43: */
44: uint32_t spi;
45:
46: /**
47: * Old SA destination address
48: */
49: host_t *dst;
50:
51: /**
52: * New SA address and port
53: */
54: host_t *new;
55: };
56:
57: METHOD(job_t, destroy, void,
58: private_update_sa_job_t *this)
59: {
60: this->dst->destroy(this->dst);
61: this->new->destroy(this->new);
62: free(this);
63: }
64:
65: METHOD(job_t, execute, job_requeue_t,
66: private_update_sa_job_t *this)
67: {
68: ike_sa_t *ike_sa;
69:
70: ike_sa = charon->child_sa_manager->checkout(charon->child_sa_manager,
71: this->protocol, this->spi, this->dst, NULL);
72: if (ike_sa == NULL)
73: {
74: DBG1(DBG_JOB, "CHILD_SA %N/0x%08x/%H not found for update",
75: protocol_id_names, this->protocol, htonl(this->spi), this->dst);
76: }
77: else
78: {
1.1.1.2 ! misho 79: ike_sa->update_hosts(ike_sa, NULL, this->new, 0);
1.1 misho 80: charon->ike_sa_manager->checkin(charon->ike_sa_manager, ike_sa);
81: }
82: return JOB_REQUEUE_NONE;
83: }
84:
85: METHOD(job_t, get_priority, job_priority_t,
86: private_update_sa_job_t *this)
87: {
88: return JOB_PRIO_MEDIUM;
89: }
90:
91: /*
92: * Described in header
93: */
94: update_sa_job_t *update_sa_job_create(protocol_id_t protocol,
95: uint32_t spi, host_t *dst, host_t *new)
96: {
97: private_update_sa_job_t *this;
98:
99: INIT(this,
100: .public = {
101: .job_interface = {
102: .execute = _execute,
103: .get_priority = _get_priority,
104: .destroy = _destroy,
105: },
106: },
107: .protocol = protocol,
108: .spi = spi,
109: .dst = dst->clone(dst),
110: .new = new->clone(new),
111: );
112:
113: return &this->public;
114: }