Annotation of embedaddon/strongswan/src/libcharon/processing/jobs/retransmit_job.c, revision 1.1
1.1 ! misho 1: /*
! 2: * Copyright (C) 2005-2007 Martin Willi
! 3: * Copyright (C) 2005 Jan Hutter
! 4: * HSR Hochschule fuer Technik Rapperswil
! 5: *
! 6: * This program is free software; you can redistribute it and/or modify it
! 7: * under the terms of the GNU General Public License as published by the
! 8: * Free Software Foundation; either version 2 of the License, or (at your
! 9: * option) any later version. See <http://www.fsf.org/copyleft/gpl.txt>.
! 10: *
! 11: * This program is distributed in the hope that it will be useful, but
! 12: * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
! 13: * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
! 14: * for more details.
! 15: */
! 16:
! 17: #include "retransmit_job.h"
! 18:
! 19: #include <daemon.h>
! 20:
! 21: typedef struct private_retransmit_job_t private_retransmit_job_t;
! 22:
! 23: /**
! 24: * Private data of an retransmit_job_t Object.
! 25: */
! 26: struct private_retransmit_job_t {
! 27: /**
! 28: * Public retransmit_job_t interface.
! 29: */
! 30: retransmit_job_t public;
! 31:
! 32: /**
! 33: * Message ID of the request to resend.
! 34: */
! 35: uint32_t message_id;
! 36:
! 37: /**
! 38: * ID of the IKE_SA which the message belongs to.
! 39: */
! 40: ike_sa_id_t *ike_sa_id;
! 41: };
! 42:
! 43: METHOD(job_t, destroy, void,
! 44: private_retransmit_job_t *this)
! 45: {
! 46: this->ike_sa_id->destroy(this->ike_sa_id);
! 47: free(this);
! 48: }
! 49:
! 50: METHOD(job_t, execute, job_requeue_t,
! 51: private_retransmit_job_t *this)
! 52: {
! 53: ike_sa_t *ike_sa;
! 54:
! 55: ike_sa = charon->ike_sa_manager->checkout(charon->ike_sa_manager,
! 56: this->ike_sa_id);
! 57: if (ike_sa)
! 58: {
! 59: if (ike_sa->retransmit(ike_sa, this->message_id) == DESTROY_ME)
! 60: {
! 61: /* retransmitted to many times, giving up */
! 62: charon->ike_sa_manager->checkin_and_destroy(charon->ike_sa_manager,
! 63: ike_sa);
! 64: }
! 65: else
! 66: {
! 67: charon->ike_sa_manager->checkin(charon->ike_sa_manager, ike_sa);
! 68: }
! 69: }
! 70: return JOB_REQUEUE_NONE;
! 71: }
! 72:
! 73: METHOD(job_t, get_priority, job_priority_t,
! 74: private_retransmit_job_t *this)
! 75: {
! 76: return JOB_PRIO_HIGH;
! 77: }
! 78:
! 79: /*
! 80: * Described in header.
! 81: */
! 82: retransmit_job_t *retransmit_job_create(uint32_t message_id,ike_sa_id_t *ike_sa_id)
! 83: {
! 84: private_retransmit_job_t *this;
! 85:
! 86: INIT(this,
! 87: .public = {
! 88: .job_interface = {
! 89: .execute = _execute,
! 90: .get_priority = _get_priority,
! 91: .destroy = _destroy,
! 92: },
! 93: },
! 94: .message_id = message_id,
! 95: .ike_sa_id = ike_sa_id->clone(ike_sa_id),
! 96: );
! 97:
! 98: return &this->public;
! 99: }
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