Allow timers to be reset.

[utcp] / utcp.c

diff --git a/utcp.c b/utcp.c
index bfd9921f56a23e24c25078e7b73d53768456ca88..02d3c983ba75d3ad1dc9ea1447ebaa64588bf9b5 100644 (file)
--- a/utcp.c
+++ b/utcp.c
@@ -1512,6 +1512,22 @@ void utcp_set_mtu(struct utcp *utcp, uint16_t mtu) {
                utcp->mtu = mtu;
 }
 
+void utcp_reset_timers(struct utcp *utcp) {
+       if(!utcp)
+               return;
+       struct timeval now, then;
+       gettimeofday(&now, NULL);
+       then = now;
+       then.tv_sec += utcp->timeout;
+       for(int i = 0; i < utcp->nconnections; i++) {
+               utcp->connections[i]->rtrx_timeout = now;
+               utcp->connections[i]->conn_timeout = then;
+               utcp->connections[i]->rtt_start.tv_sec = 0;
+       }
+       if(utcp->rto > START_RTO)
+               utcp->rto = START_RTO;
+}
+
 int utcp_get_user_timeout(struct utcp *u) {
        return u ? u->timeout : 0;
 }