93 lines
2.2 KiB
C
93 lines
2.2 KiB
C
/**
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* @file util.c
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* @note Copyright (C) 2011 Richard Cochran <richardcochran@gmail.com>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*/
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#include <stdio.h>
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#include "sk.h"
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#include "util.h"
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char *ps_str[] = {
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"NONE",
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"INITIALIZING",
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"FAULTY",
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"DISABLED",
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"LISTENING",
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"PRE_MASTER",
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"MASTER",
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"GRAND_MASTER",
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"PASSIVE",
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"UNCALIBRATED",
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"SLAVE",
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};
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char *ev_str[] = {
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"NONE",
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"POWERUP",
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"INITIALIZE",
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"DESIGNATED_ENABLED",
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"DESIGNATED_DISABLED",
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"FAULT_CLEARED",
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"FAULT_DETECTED",
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"STATE_DECISION_EVENT",
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"QUALIFICATION_TIMEOUT_EXPIRES",
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"ANNOUNCE_RECEIPT_TIMEOUT_EXPIRES",
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"SYNCHRONIZATION_FAULT",
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"MASTER_CLOCK_SELECTED",
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"RS_MASTER",
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"RS_GRAND_MASTER",
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"RS_SLAVE",
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"RS_PASSIVE",
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};
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char *cid2str(struct ClockIdentity *id)
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{
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static char buf[64];
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unsigned char *ptr = id->id;
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snprintf(buf, sizeof(buf), "%02x%02x%02x.%02x%02x.%02x%02x%02x",
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ptr[0], ptr[1], ptr[2], ptr[3],
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ptr[4], ptr[5], ptr[6], ptr[7]);
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return buf;
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}
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char *pid2str(struct PortIdentity *id)
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{
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static char buf[64];
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unsigned char *ptr = id->clockIdentity.id;
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snprintf(buf, sizeof(buf), "%02x%02x%02x.%02x%02x.%02x%02x%02x-%hu",
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ptr[0], ptr[1], ptr[2], ptr[3],
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ptr[4], ptr[5], ptr[6], ptr[7],
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id->portNumber);
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return buf;
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}
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int generate_clock_identity(struct ClockIdentity *ci, char *name)
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{
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unsigned char mac[6];
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if (sk_interface_macaddr(name, mac, sizeof(mac)))
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return -1;
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ci->id[0] = mac[0];
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ci->id[1] = mac[1];
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ci->id[2] = mac[2];
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ci->id[3] = 0xFF;
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ci->id[4] = 0xFE;
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ci->id[5] = mac[3];
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ci->id[6] = mac[4];
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ci->id[7] = mac[5];
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return 0;
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}
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