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ntp: reset TX counter on all valid responses

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Also change it to an unsigned type.
This commit is contained in:
Miroslav Lichvar 2017-07-14 12:04:38 +02:00
parent 043c7d7c9f
commit 30e6549692
1 changed files with 5 additions and 8 deletions
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13
ntp_core.c
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@ -139,9 +139,8 @@ struct NCR_Instance_Record {
uint32_t auth_key_id; /* The ID of the authentication key to
use. */
/* Count of how many packets we have transmitted since last successful
receive from this peer */
int tx_count;
/* Count of transmitted packets since last valid response */
unsigned int tx_count;
/* Flag indicating a valid response was received since last request */
int valid_rx;
@ -1582,10 +1581,8 @@ receive_packet(NCR_Instance inst, NTP_Local_Address *local_addr,
inst->remote_stratum = message->stratum != NTP_INVALID_STRATUM ?
message->stratum : NTP_MAX_STRATUM;
if (synced_packet) {
inst->tx_count = 0;
SRC_UpdateReachability(inst->source, 1);
}
inst->tx_count = 0;
SRC_UpdateReachability(inst->source, synced_packet);
if (good_packet) {
/* Do this before we accumulate a new sample into the stats registers, obviously */
@ -1625,7 +1622,7 @@ receive_packet(NCR_Instance inst, NTP_Local_Address *local_addr,
default:
break;
}
} else if (synced_packet) {
} else {
/* Slowly increase the polling interval if we can't get good packet */
adjust_poll(inst, 0.1);
}