+#ifdef MAXOCTETS
+static void
+check_maxoctets(arg)
+ void *arg;
+{
+ int diff;
+ unsigned int used;
+
+ update_link_stats(ifunit);
+ link_stats_valid=0;
+
+ switch(maxoctets_dir) {
+ case PPP_OCTETS_DIRECTION_IN:
+ used = link_stats.bytes_in;
+ break;
+ case PPP_OCTETS_DIRECTION_OUT:
+ used = link_stats.bytes_out;
+ break;
+ case PPP_OCTETS_DIRECTION_MAXOVERAL:
+ case PPP_OCTETS_DIRECTION_MAXSESSION:
+ used = (link_stats.bytes_in > link_stats.bytes_out) ? link_stats.bytes_in : link_stats.bytes_out;
+ break;
+ default:
+ used = link_stats.bytes_in+link_stats.bytes_out;
+ break;
+ }
+ diff = maxoctets - used;
+ if(diff < 0) {
+ notice("Traffic limit reached. Limit: %u Used: %u", maxoctets, used);
+ lcp_close(0, "Traffic limit");
+ need_holdoff = 0;
+ status = EXIT_TRAFFIC_LIMIT;
+ } else {
+ TIMEOUT(check_maxoctets, NULL, maxoctets_timeout);
+ }
+}
+#endif
+