pmc: Move new common funtionality into pmc_common
Code from pmc.c will be reused by new snmpd.c in later commit. Signed-off-by: Anders Selhammer <anders.selhammer@est.tech>master
Anders Selhammer
Richard Cochran
parent
763a7ecdb2
commit
d85c592993
299
pmc.c
299
pmc.c
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@ -35,88 +35,8 @@
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#include "util.h"
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#include "version.h"
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#define BAD_ACTION -1
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#define BAD_ID -1
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#define AMBIGUOUS_ID -2
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#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
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#define P41 ((double)(1ULL << 41))
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static struct pmc *pmc;
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static void do_get_action(int action, int index, char *str);
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static void do_set_action(int action, int index, char *str);
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static void not_supported(int action, int index, char *str);
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static void null_management(int action, int index, char *str);
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struct management_id {
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char name[64];
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int code;
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void (*func)(int action, int index, char *str);
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};
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struct management_id idtab[] = {
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/* Clock management ID values */
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{ "USER_DESCRIPTION", TLV_USER_DESCRIPTION, do_get_action },
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{ "SAVE_IN_NON_VOLATILE_STORAGE", TLV_SAVE_IN_NON_VOLATILE_STORAGE, not_supported },
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{ "RESET_NON_VOLATILE_STORAGE", TLV_RESET_NON_VOLATILE_STORAGE, not_supported },
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{ "INITIALIZE", TLV_INITIALIZE, not_supported },
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{ "FAULT_LOG", TLV_FAULT_LOG, not_supported },
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{ "FAULT_LOG_RESET", TLV_FAULT_LOG_RESET, not_supported },
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{ "DEFAULT_DATA_SET", TLV_DEFAULT_DATA_SET, do_get_action },
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{ "CURRENT_DATA_SET", TLV_CURRENT_DATA_SET, do_get_action },
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{ "PARENT_DATA_SET", TLV_PARENT_DATA_SET, do_get_action },
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{ "TIME_PROPERTIES_DATA_SET", TLV_TIME_PROPERTIES_DATA_SET, do_get_action },
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{ "PRIORITY1", TLV_PRIORITY1, do_set_action },
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{ "PRIORITY2", TLV_PRIORITY2, do_set_action },
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{ "DOMAIN", TLV_DOMAIN, do_get_action },
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{ "SLAVE_ONLY", TLV_SLAVE_ONLY, do_get_action },
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{ "TIME", TLV_TIME, not_supported },
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{ "CLOCK_ACCURACY", TLV_CLOCK_ACCURACY, do_get_action },
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{ "UTC_PROPERTIES", TLV_UTC_PROPERTIES, not_supported },
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{ "TRACEABILITY_PROPERTIES", TLV_TRACEABILITY_PROPERTIES, do_get_action },
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{ "TIMESCALE_PROPERTIES", TLV_TIMESCALE_PROPERTIES, do_get_action },
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{ "PATH_TRACE_LIST", TLV_PATH_TRACE_LIST, not_supported },
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{ "PATH_TRACE_ENABLE", TLV_PATH_TRACE_ENABLE, not_supported },
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{ "GRANDMASTER_CLUSTER_TABLE", TLV_GRANDMASTER_CLUSTER_TABLE, not_supported },
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{ "ACCEPTABLE_MASTER_TABLE", TLV_ACCEPTABLE_MASTER_TABLE, not_supported },
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{ "ACCEPTABLE_MASTER_MAX_TABLE_SIZE", TLV_ACCEPTABLE_MASTER_MAX_TABLE_SIZE, not_supported },
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{ "ALTERNATE_TIME_OFFSET_ENABLE", TLV_ALTERNATE_TIME_OFFSET_ENABLE, not_supported },
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{ "ALTERNATE_TIME_OFFSET_NAME", TLV_ALTERNATE_TIME_OFFSET_NAME, not_supported },
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{ "ALTERNATE_TIME_OFFSET_MAX_KEY", TLV_ALTERNATE_TIME_OFFSET_MAX_KEY, not_supported },
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{ "ALTERNATE_TIME_OFFSET_PROPERTIES", TLV_ALTERNATE_TIME_OFFSET_PROPERTIES, not_supported },
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{ "TRANSPARENT_CLOCK_DEFAULT_DATA_SET", TLV_TRANSPARENT_CLOCK_DEFAULT_DATA_SET, not_supported },
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{ "PRIMARY_DOMAIN", TLV_PRIMARY_DOMAIN, not_supported },
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{ "TIME_STATUS_NP", TLV_TIME_STATUS_NP, do_get_action },
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{ "GRANDMASTER_SETTINGS_NP", TLV_GRANDMASTER_SETTINGS_NP, do_set_action },
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/* Port management ID values */
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{ "NULL_MANAGEMENT", TLV_NULL_MANAGEMENT, null_management },
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{ "CLOCK_DESCRIPTION", TLV_CLOCK_DESCRIPTION, do_get_action },
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{ "PORT_DATA_SET", TLV_PORT_DATA_SET, do_get_action },
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{ "LOG_ANNOUNCE_INTERVAL", TLV_LOG_ANNOUNCE_INTERVAL, do_get_action },
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{ "ANNOUNCE_RECEIPT_TIMEOUT", TLV_ANNOUNCE_RECEIPT_TIMEOUT, do_get_action },
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{ "LOG_SYNC_INTERVAL", TLV_LOG_SYNC_INTERVAL, do_get_action },
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{ "VERSION_NUMBER", TLV_VERSION_NUMBER, do_get_action },
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{ "ENABLE_PORT", TLV_ENABLE_PORT, not_supported },
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{ "DISABLE_PORT", TLV_DISABLE_PORT, not_supported },
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{ "UNICAST_NEGOTIATION_ENABLE", TLV_UNICAST_NEGOTIATION_ENABLE, not_supported },
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{ "UNICAST_MASTER_TABLE", TLV_UNICAST_MASTER_TABLE, not_supported },
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{ "UNICAST_MASTER_MAX_TABLE_SIZE", TLV_UNICAST_MASTER_MAX_TABLE_SIZE, not_supported },
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{ "ACCEPTABLE_MASTER_TABLE_ENABLED", TLV_ACCEPTABLE_MASTER_TABLE_ENABLED, not_supported },
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{ "ALTERNATE_MASTER", TLV_ALTERNATE_MASTER, not_supported },
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{ "TRANSPARENT_CLOCK_PORT_DATA_SET", TLV_TRANSPARENT_CLOCK_PORT_DATA_SET, not_supported },
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{ "DELAY_MECHANISM", TLV_DELAY_MECHANISM, do_get_action },
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{ "LOG_MIN_PDELAY_REQ_INTERVAL", TLV_LOG_MIN_PDELAY_REQ_INTERVAL, do_get_action },
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{ "PORT_DATA_SET_NP", TLV_PORT_DATA_SET_NP, do_set_action },
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};
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static const char *action_string[] = {
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"GET",
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"SET",
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"RESPONSE",
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"COMMAND",
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"ACKNOWLEDGE",
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};
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#define IFMT "\n\t\t"
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static char *text2str(struct PTPText *text)
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@ -159,7 +79,7 @@ static void pmc_show(struct ptp_message *msg, FILE *fp)
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}
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fprintf(fp, "\t%s seq %hu %s ",
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pid2str(&msg->header.sourcePortIdentity),
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msg->header.sequenceId, action_string[action]);
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msg->header.sequenceId, pmc_action_string(action));
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if (msg->tlv_count != 1) {
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goto out;
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}
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@ -438,221 +358,6 @@ out:
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fflush(fp);
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}
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static void do_get_action(int action, int index, char *str)
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{
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if (action == GET)
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pmc_send_get_action(pmc, idtab[index].code);
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else
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fprintf(stderr, "%s only allows GET\n", idtab[index].name);
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}
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static void do_set_action(int action, int index, char *str)
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{
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struct grandmaster_settings_np gsn;
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struct management_tlv_datum mtd;
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struct port_ds_np pnp;
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int cnt, code = idtab[index].code;
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int leap_61, leap_59, utc_off_valid;
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int ptp_timescale, time_traceable, freq_traceable;
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switch (action) {
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case GET:
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pmc_send_get_action(pmc, code);
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return;
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case SET:
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break;
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case RESPONSE:
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case COMMAND:
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case ACKNOWLEDGE:
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default:
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fprintf(stderr, "%s only allows GET or SET\n",
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idtab[index].name);
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return;
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}
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switch (code) {
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case TLV_PRIORITY1:
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case TLV_PRIORITY2:
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cnt = sscanf(str, " %*s %*s %hhu", &mtd.val);
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if (cnt != 1) {
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fprintf(stderr, "%s SET needs 1 value\n",
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idtab[index].name);
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break;
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}
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pmc_send_set_action(pmc, code, &mtd, sizeof(mtd));
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break;
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case TLV_GRANDMASTER_SETTINGS_NP:
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cnt = sscanf(str, " %*s %*s "
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"clockClass %hhu "
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"clockAccuracy %hhx "
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"offsetScaledLogVariance %hx "
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"currentUtcOffset %hd "
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"leap61 %d "
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"leap59 %d "
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"currentUtcOffsetValid %d "
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"ptpTimescale %d "
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"timeTraceable %d "
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"frequencyTraceable %d "
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"timeSource %hhx ",
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&gsn.clockQuality.clockClass,
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&gsn.clockQuality.clockAccuracy,
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&gsn.clockQuality.offsetScaledLogVariance,
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&gsn.utc_offset,
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&leap_61,
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&leap_59,
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&utc_off_valid,
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&ptp_timescale,
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&time_traceable,
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&freq_traceable,
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&gsn.time_source);
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if (cnt != 11) {
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fprintf(stderr, "%s SET needs 11 values\n",
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idtab[index].name);
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break;
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}
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gsn.time_flags = 0;
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if (leap_61)
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gsn.time_flags |= LEAP_61;
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if (leap_59)
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gsn.time_flags |= LEAP_59;
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if (utc_off_valid)
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gsn.time_flags |= UTC_OFF_VALID;
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if (ptp_timescale)
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gsn.time_flags |= PTP_TIMESCALE;
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if (time_traceable)
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gsn.time_flags |= TIME_TRACEABLE;
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if (freq_traceable)
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gsn.time_flags |= FREQ_TRACEABLE;
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pmc_send_set_action(pmc, code, &gsn, sizeof(gsn));
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break;
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case TLV_PORT_DATA_SET_NP:
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cnt = sscanf(str, " %*s %*s "
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"neighborPropDelayThresh %u "
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"asCapable %d ",
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&pnp.neighborPropDelayThresh,
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&pnp.asCapable);
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if (cnt != 2) {
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fprintf(stderr, "%s SET needs 2 values\n",
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idtab[index].name);
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break;
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}
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pmc_send_set_action(pmc, code, &pnp, sizeof(pnp));
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break;
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}
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}
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static void not_supported(int action, int index, char *str)
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{
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fprintf(stdout, "sorry, %s not supported yet\n", idtab[index].name);
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}
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static void null_management(int action, int index, char *str)
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{
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if (action == GET)
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pmc_send_get_action(pmc, idtab[index].code);
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else
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puts("non-get actions still todo");
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}
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static int parse_action(char *s)
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{
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int len = strlen(s);
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if (0 == strncasecmp(s, "GET", len))
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return GET;
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else if (0 == strncasecmp(s, "SET", len))
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return SET;
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else if (0 == strncasecmp(s, "CMD", len))
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return COMMAND;
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else if (0 == strncasecmp(s, "COMMAND", len))
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return COMMAND;
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return BAD_ACTION;
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}
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static int parse_id(char *s)
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{
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int i, index = BAD_ID, len = strlen(s);
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/* check for exact match */
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for (i = 0; i < ARRAY_SIZE(idtab); i++) {
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if (strcasecmp(s, idtab[i].name) == 0) {
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return i;
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}
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}
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/* look for a unique prefix match */
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for (i = 0; i < ARRAY_SIZE(idtab); i++) {
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if (0 == strncasecmp(s, idtab[i].name, len)) {
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if (index == BAD_ID)
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index = i;
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else
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return AMBIGUOUS_ID;
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}
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}
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return index;
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}
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static int parse_target(const char *str)
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{
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struct PortIdentity pid;
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if (str[0] == '*') {
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memset(&pid, 0xff, sizeof(pid));
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} else if (str2pid(str, &pid)) {
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return -1;
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}
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return pmc_target(pmc, &pid);
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}
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static void print_help(FILE *fp)
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{
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int i;
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fprintf(fp, "\n");
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for (i = 0; i < ARRAY_SIZE(idtab); i++) {
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if (idtab[i].func != not_supported)
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fprintf(fp, "\t[action] %s\n", idtab[i].name);
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}
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fprintf(fp, "\n");
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fprintf(fp, "\tThe [action] can be GET, SET, CMD, or COMMAND\n");
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fprintf(fp, "\tCommands are case insensitive and may be abbreviated.\n");
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fprintf(fp, "\n");
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fprintf(fp, "\tTARGET [portIdentity]\n");
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fprintf(fp, "\tTARGET *\n");
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fprintf(fp, "\n");
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}
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static int do_command(char *str)
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{
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int action, id;
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char action_str[10+1] = {0}, id_str[64+1] = {0};
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if (0 == strncasecmp(str, "HELP", strlen(str))) {
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print_help(stdout);
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return 0;
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}
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if (2 != sscanf(str, " %10s %64s", action_str, id_str))
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return -1;
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if (0 == strncasecmp(action_str, "TARGET", strlen(action_str)))
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return parse_target(id_str);
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action = parse_action(action_str);
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id = parse_id(id_str);
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if (action == BAD_ACTION || id == BAD_ID)
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return -1;
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if (id == AMBIGUOUS_ID) {
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fprintf(stdout, "id %s is too ambiguous\n", id_str);
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return 0;
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}
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fprintf(stdout, "sending: %s %s\n",
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action_string[action], idtab[id].name);
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idtab[id].func(action, id, str);
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return 0;
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}
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static void usage(char *progname)
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{
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fprintf(stderr,
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@ -881,7 +586,7 @@ int main(int argc, char *argv[])
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command = line;
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}
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if (pollfd[1].revents & POLLOUT) {
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if (do_command(command)) {
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if (pmc_do_command(pmc, command)) {
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fprintf(stderr, "bad command: %s\n", command);
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}
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command = NULL;
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294
pmc_common.c
294
pmc_common.c
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@ -48,6 +48,260 @@
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/* Includes one extra byte to make length even. */
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#define EMPTY_PTP_TEXT 2
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static void do_get_action(struct pmc *pmc, int action, int index, char *str);
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static void do_set_action(struct pmc *pmc, int action, int index, char *str);
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static void not_supported(struct pmc *pmc, int action, int index, char *str);
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static void null_management(struct pmc *pmc, int action, int index, char *str);
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static const char *action_string[] = {
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"GET",
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"SET",
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"RESPONSE",
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"COMMAND",
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"ACKNOWLEDGE",
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};
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struct management_id {
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char name[64];
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int code;
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void (*func)(struct pmc *pmc, int action, int index, char *str);
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};
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struct management_id idtab[] = {
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/* Clock management ID values */
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{ "USER_DESCRIPTION", TLV_USER_DESCRIPTION, do_get_action },
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{ "SAVE_IN_NON_VOLATILE_STORAGE", TLV_SAVE_IN_NON_VOLATILE_STORAGE, not_supported },
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{ "RESET_NON_VOLATILE_STORAGE", TLV_RESET_NON_VOLATILE_STORAGE, not_supported },
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{ "INITIALIZE", TLV_INITIALIZE, not_supported },
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{ "FAULT_LOG", TLV_FAULT_LOG, not_supported },
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{ "FAULT_LOG_RESET", TLV_FAULT_LOG_RESET, not_supported },
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{ "DEFAULT_DATA_SET", TLV_DEFAULT_DATA_SET, do_get_action },
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{ "CURRENT_DATA_SET", TLV_CURRENT_DATA_SET, do_get_action },
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{ "PARENT_DATA_SET", TLV_PARENT_DATA_SET, do_get_action },
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{ "TIME_PROPERTIES_DATA_SET", TLV_TIME_PROPERTIES_DATA_SET, do_get_action },
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{ "PRIORITY1", TLV_PRIORITY1, do_set_action },
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{ "PRIORITY2", TLV_PRIORITY2, do_set_action },
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{ "DOMAIN", TLV_DOMAIN, do_get_action },
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{ "SLAVE_ONLY", TLV_SLAVE_ONLY, do_get_action },
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{ "TIME", TLV_TIME, not_supported },
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{ "CLOCK_ACCURACY", TLV_CLOCK_ACCURACY, do_get_action },
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{ "UTC_PROPERTIES", TLV_UTC_PROPERTIES, not_supported },
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{ "TRACEABILITY_PROPERTIES", TLV_TRACEABILITY_PROPERTIES, do_get_action },
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{ "TIMESCALE_PROPERTIES", TLV_TIMESCALE_PROPERTIES, do_get_action },
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{ "PATH_TRACE_LIST", TLV_PATH_TRACE_LIST, not_supported },
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{ "PATH_TRACE_ENABLE", TLV_PATH_TRACE_ENABLE, not_supported },
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{ "GRANDMASTER_CLUSTER_TABLE", TLV_GRANDMASTER_CLUSTER_TABLE, not_supported },
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{ "ACCEPTABLE_MASTER_TABLE", TLV_ACCEPTABLE_MASTER_TABLE, not_supported },
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{ "ACCEPTABLE_MASTER_MAX_TABLE_SIZE", TLV_ACCEPTABLE_MASTER_MAX_TABLE_SIZE, not_supported },
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{ "ALTERNATE_TIME_OFFSET_ENABLE", TLV_ALTERNATE_TIME_OFFSET_ENABLE, not_supported },
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{ "ALTERNATE_TIME_OFFSET_NAME", TLV_ALTERNATE_TIME_OFFSET_NAME, not_supported },
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{ "ALTERNATE_TIME_OFFSET_MAX_KEY", TLV_ALTERNATE_TIME_OFFSET_MAX_KEY, not_supported },
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{ "ALTERNATE_TIME_OFFSET_PROPERTIES", TLV_ALTERNATE_TIME_OFFSET_PROPERTIES, not_supported },
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{ "TRANSPARENT_CLOCK_DEFAULT_DATA_SET", TLV_TRANSPARENT_CLOCK_DEFAULT_DATA_SET, not_supported },
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{ "PRIMARY_DOMAIN", TLV_PRIMARY_DOMAIN, not_supported },
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{ "TIME_STATUS_NP", TLV_TIME_STATUS_NP, do_get_action },
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{ "GRANDMASTER_SETTINGS_NP", TLV_GRANDMASTER_SETTINGS_NP, do_set_action },
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/* Port management ID values */
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{ "NULL_MANAGEMENT", TLV_NULL_MANAGEMENT, null_management },
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{ "CLOCK_DESCRIPTION", TLV_CLOCK_DESCRIPTION, do_get_action },
|
||||
{ "PORT_DATA_SET", TLV_PORT_DATA_SET, do_get_action },
|
||||
{ "LOG_ANNOUNCE_INTERVAL", TLV_LOG_ANNOUNCE_INTERVAL, do_get_action },
|
||||
{ "ANNOUNCE_RECEIPT_TIMEOUT", TLV_ANNOUNCE_RECEIPT_TIMEOUT, do_get_action },
|
||||
{ "LOG_SYNC_INTERVAL", TLV_LOG_SYNC_INTERVAL, do_get_action },
|
||||
{ "VERSION_NUMBER", TLV_VERSION_NUMBER, do_get_action },
|
||||
{ "ENABLE_PORT", TLV_ENABLE_PORT, not_supported },
|
||||
{ "DISABLE_PORT", TLV_DISABLE_PORT, not_supported },
|
||||
{ "UNICAST_NEGOTIATION_ENABLE", TLV_UNICAST_NEGOTIATION_ENABLE, not_supported },
|
||||
{ "UNICAST_MASTER_TABLE", TLV_UNICAST_MASTER_TABLE, not_supported },
|
||||
{ "UNICAST_MASTER_MAX_TABLE_SIZE", TLV_UNICAST_MASTER_MAX_TABLE_SIZE, not_supported },
|
||||
{ "ACCEPTABLE_MASTER_TABLE_ENABLED", TLV_ACCEPTABLE_MASTER_TABLE_ENABLED, not_supported },
|
||||
{ "ALTERNATE_MASTER", TLV_ALTERNATE_MASTER, not_supported },
|
||||
{ "TRANSPARENT_CLOCK_PORT_DATA_SET", TLV_TRANSPARENT_CLOCK_PORT_DATA_SET, not_supported },
|
||||
{ "DELAY_MECHANISM", TLV_DELAY_MECHANISM, do_get_action },
|
||||
{ "LOG_MIN_PDELAY_REQ_INTERVAL", TLV_LOG_MIN_PDELAY_REQ_INTERVAL, do_get_action },
|
||||
{ "PORT_DATA_SET_NP", TLV_PORT_DATA_SET_NP, do_set_action },
|
||||
};
|
||||
|
||||
static void do_get_action(struct pmc *pmc, int action, int index, char *str)
|
||||
{
|
||||
if (action == GET)
|
||||
pmc_send_get_action(pmc, idtab[index].code);
|
||||
else
|
||||
fprintf(stderr, "%s only allows GET\n", idtab[index].name);
|
||||
}
|
||||
|
||||
static void do_set_action(struct pmc *pmc, int action, int index, char *str)
|
||||
{
|
||||
struct grandmaster_settings_np gsn;
|
||||
struct management_tlv_datum mtd;
|
||||
struct port_ds_np pnp;
|
||||
int cnt, code = idtab[index].code;
|
||||
int leap_61, leap_59, utc_off_valid;
|
||||
int ptp_timescale, time_traceable, freq_traceable;
|
||||
|
||||
switch (action) {
|
||||
case GET:
|
||||
pmc_send_get_action(pmc, code);
|
||||
return;
|
||||
case SET:
|
||||
break;
|
||||
case RESPONSE:
|
||||
case COMMAND:
|
||||
case ACKNOWLEDGE:
|
||||
default:
|
||||
fprintf(stderr, "%s only allows GET or SET\n",
|
||||
idtab[index].name);
|
||||
return;
|
||||
}
|
||||
switch (code) {
|
||||
case TLV_PRIORITY1:
|
||||
case TLV_PRIORITY2:
|
||||
cnt = sscanf(str, " %*s %*s %hhu", &mtd.val);
|
||||
if (cnt != 1) {
|
||||
fprintf(stderr, "%s SET needs 1 value\n",
|
||||
idtab[index].name);
|
||||
break;
|
||||
}
|
||||
pmc_send_set_action(pmc, code, &mtd, sizeof(mtd));
|
||||
break;
|
||||
case TLV_GRANDMASTER_SETTINGS_NP:
|
||||
cnt = sscanf(str, " %*s %*s "
|
||||
"clockClass %hhu "
|
||||
"clockAccuracy %hhx "
|
||||
"offsetScaledLogVariance %hx "
|
||||
"currentUtcOffset %hd "
|
||||
"leap61 %d "
|
||||
"leap59 %d "
|
||||
"currentUtcOffsetValid %d "
|
||||
"ptpTimescale %d "
|
||||
"timeTraceable %d "
|
||||
"frequencyTraceable %d "
|
||||
"timeSource %hhx ",
|
||||
&gsn.clockQuality.clockClass,
|
||||
&gsn.clockQuality.clockAccuracy,
|
||||
&gsn.clockQuality.offsetScaledLogVariance,
|
||||
&gsn.utc_offset,
|
||||
&leap_61,
|
||||
&leap_59,
|
||||
&utc_off_valid,
|
||||
&ptp_timescale,
|
||||
&time_traceable,
|
||||
&freq_traceable,
|
||||
&gsn.time_source);
|
||||
if (cnt != 11) {
|
||||
fprintf(stderr, "%s SET needs 11 values\n",
|
||||
idtab[index].name);
|
||||
break;
|
||||
}
|
||||
gsn.time_flags = 0;
|
||||
if (leap_61)
|
||||
gsn.time_flags |= LEAP_61;
|
||||
if (leap_59)
|
||||
gsn.time_flags |= LEAP_59;
|
||||
if (utc_off_valid)
|
||||
gsn.time_flags |= UTC_OFF_VALID;
|
||||
if (ptp_timescale)
|
||||
gsn.time_flags |= PTP_TIMESCALE;
|
||||
if (time_traceable)
|
||||
gsn.time_flags |= TIME_TRACEABLE;
|
||||
if (freq_traceable)
|
||||
gsn.time_flags |= FREQ_TRACEABLE;
|
||||
pmc_send_set_action(pmc, code, &gsn, sizeof(gsn));
|
||||
break;
|
||||
case TLV_PORT_DATA_SET_NP:
|
||||
cnt = sscanf(str, " %*s %*s "
|
||||
"neighborPropDelayThresh %u "
|
||||
"asCapable %d ",
|
||||
&pnp.neighborPropDelayThresh,
|
||||
&pnp.asCapable);
|
||||
if (cnt != 2) {
|
||||
fprintf(stderr, "%s SET needs 2 values\n",
|
||||
idtab[index].name);
|
||||
break;
|
||||
}
|
||||
pmc_send_set_action(pmc, code, &pnp, sizeof(pnp));
|
||||
break;
|
||||
}
|
||||
}
|
||||
|
||||
static void not_supported(struct pmc *pmc, int action, int index, char *str)
|
||||
{
|
||||
fprintf(stdout, "sorry, %s not supported yet\n", idtab[index].name);
|
||||
}
|
||||
|
||||
static void null_management(struct pmc *pmc, int action, int index, char *str)
|
||||
{
|
||||
if (action == GET)
|
||||
pmc_send_get_action(pmc, idtab[index].code);
|
||||
else
|
||||
puts("non-get actions still todo");
|
||||
}
|
||||
|
||||
static int parse_action(char *s)
|
||||
{
|
||||
int len = strlen(s);
|
||||
if (0 == strncasecmp(s, "GET", len))
|
||||
return GET;
|
||||
else if (0 == strncasecmp(s, "SET", len))
|
||||
return SET;
|
||||
else if (0 == strncasecmp(s, "CMD", len))
|
||||
return COMMAND;
|
||||
else if (0 == strncasecmp(s, "COMMAND", len))
|
||||
return COMMAND;
|
||||
return BAD_ACTION;
|
||||
}
|
||||
|
||||
static int parse_id(char *s)
|
||||
{
|
||||
int i, index = BAD_ID, len = strlen(s);
|
||||
/* check for exact match */
|
||||
for (i = 0; i < ARRAY_SIZE(idtab); i++) {
|
||||
if (strcasecmp(s, idtab[i].name) == 0) {
|
||||
return i;
|
||||
}
|
||||
}
|
||||
/* look for a unique prefix match */
|
||||
for (i = 0; i < ARRAY_SIZE(idtab); i++) {
|
||||
if (0 == strncasecmp(s, idtab[i].name, len)) {
|
||||
if (index == BAD_ID)
|
||||
index = i;
|
||||
else
|
||||
return AMBIGUOUS_ID;
|
||||
}
|
||||
}
|
||||
return index;
|
||||
}
|
||||
|
||||
static int parse_target(struct pmc *pmc, const char *str)
|
||||
{
|
||||
struct PortIdentity pid;
|
||||
|
||||
if (str[0] == '*') {
|
||||
memset(&pid, 0xff, sizeof(pid));
|
||||
} else if (str2pid(str, &pid)) {
|
||||
return -1;
|
||||
}
|
||||
|
||||
return pmc_target(pmc, &pid);
|
||||
}
|
||||
|
||||
static void print_help(FILE *fp)
|
||||
{
|
||||
int i;
|
||||
fprintf(fp, "\n");
|
||||
for (i = 0; i < ARRAY_SIZE(idtab); i++) {
|
||||
if (idtab[i].func != not_supported)
|
||||
fprintf(fp, "\t[action] %s\n", idtab[i].name);
|
||||
}
|
||||
fprintf(fp, "\n");
|
||||
fprintf(fp, "\tThe [action] can be GET, SET, CMD, or COMMAND\n");
|
||||
fprintf(fp, "\tCommands are case insensitive and may be abbreviated.\n");
|
||||
fprintf(fp, "\n");
|
||||
fprintf(fp, "\tTARGET [portIdentity]\n");
|
||||
fprintf(fp, "\tTARGET *\n");
|
||||
fprintf(fp, "\n");
|
||||
}
|
||||
|
||||
struct pmc {
|
||||
UInteger16 sequence_id;
|
||||
UInteger8 boundary_hops;
|
||||
|
|
@ -359,3 +613,43 @@ void pmc_target_all(struct pmc *pmc)
|
|||
{
|
||||
memset(&pmc->target, 0xff, sizeof(pmc->target));
|
||||
}
|
||||
|
||||
const char *pmc_action_string(int action)
|
||||
{
|
||||
return action_string[action];
|
||||
}
|
||||
|
||||
int pmc_do_command(struct pmc *pmc, char *str)
|
||||
{
|
||||
int action, id;
|
||||
char action_str[10+1] = {0}, id_str[64+1] = {0};
|
||||
|
||||
if (0 == strncasecmp(str, "HELP", strlen(str))) {
|
||||
print_help(stdout);
|
||||
return 0;
|
||||
}
|
||||
|
||||
if (2 != sscanf(str, " %10s %64s", action_str, id_str))
|
||||
return -1;
|
||||
|
||||
if (0 == strncasecmp(action_str, "TARGET", strlen(action_str)))
|
||||
return parse_target(pmc, id_str);
|
||||
|
||||
action = parse_action(action_str);
|
||||
id = parse_id(id_str);
|
||||
|
||||
if (action == BAD_ACTION || id == BAD_ID)
|
||||
return -1;
|
||||
|
||||
if (id == AMBIGUOUS_ID) {
|
||||
fprintf(stdout, "id %s is too ambiguous\n", id_str);
|
||||
return 0;
|
||||
}
|
||||
|
||||
fprintf(stdout, "sending: %s %s\n",
|
||||
action_string[action], idtab[id].name);
|
||||
|
||||
idtab[id].func(pmc, action, id, str);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
|
|||
|
|
@ -25,6 +25,12 @@
|
|||
#include "msg.h"
|
||||
#include "transport.h"
|
||||
|
||||
#define BAD_ACTION -1
|
||||
#define BAD_ID -1
|
||||
#define AMBIGUOUS_ID -2
|
||||
#define ARRAY_SIZE(x) (sizeof(x) / sizeof((x)[0]))
|
||||
#define P41 ((double)(1ULL << 41))
|
||||
|
||||
struct pmc;
|
||||
|
||||
struct pmc *pmc_create(struct config *cfg, enum transport_type transport_type,
|
||||
|
|
@ -46,4 +52,7 @@ int pmc_target(struct pmc *pmc, struct PortIdentity *pid);
|
|||
void pmc_target_port(struct pmc *pmc, UInteger16 portNumber);
|
||||
void pmc_target_all(struct pmc *pmc);
|
||||
|
||||
const char *pmc_action_string(int action);
|
||||
int pmc_do_command(struct pmc *pmc, char *str);
|
||||
|
||||
#endif
|
||||
|
|
|
|||
Loading…
Reference in New Issue