trace_act
extern void trace_act(const char *, ...);
trace_act("interface %s has changed",
trace_act("interface %s has been off"
trace_act("interface %s to %s"
trace_act("%s is neither broadcast, "
trace_act("interface %s has disappeared",
trace_act("re-installing interface %s;"
trace_act("promoting duplicate %s in place of %s",
trace_act("promoting duplicate %s in place of %s",
trace_act("%sinterface %s to %s working better",
trace_act("time changed by %d sec", (int)dt);
trace_act("SIGALRM");
trace_act("RCVBUF=%d", rbuf);
trace_act("turn off RIP");
trace_act("turn on RIP");
trace_act("send %s and inhibit dynamic updates for %.3f sec",
trace_act("%s Router Solic. from %s to %s via %s rsvd=%#x",
trace_act("%d forwarding interfaces present; becoming %ssupplier",
trace_act("age 0.0.0.0 --> %s via %s",
trace_act("could not find default route in table");
trace_act("could not find default route "
trace_act("discovered router %s via %s"
trace_act("last discovered router %s via %s"
trace_act("last discovered router %s via %s"
trace_act("turn off Router Discovery client");
trace_act("turn on Router Discovery client"
trace_act("Switching to "
trace_act("spare default %s via %s",
trace_act("Blocking execution of %s %s --> %s ",
trace_act("note %s without gateway",
trace_act("note %s with gateway AF=%d",
trace_act("mark for deletion redirected %s --> %s"
trace_act("accept redirected %s --> %s via %s",
trace_act("ignore %s without gateway",
trace_act("Ignore RTM_LOSING because no route found"
trace_act("Got RTM_LOSING, but no alternatives to gw %s."
trace_act("Got RTM_LOSING. Found a route with %d alternates", spares);
trace_act("note %s with flags %s"
trace_act("note %s with flags %s"
trace_act("note %s with flags %s for %s",
trace_act("ignore %s without dst", str);
trace_act("ignore %s for AF %d", str,
trace_act("ignore multicast/link local %s", str);
trace_act("ignore ARP %s", str);
trace_act("ignore %s with \"%s\" error",
trace_act("%s", str);
trace_act("ignore %s with \"%s\" error",
trace_act("%s", str);
trace_act("%s", str);
trace_act("ignore %s", str);
trace_act("mark redirected %s --> %s for deletion",
trace_act("route disappeared before" PAT, ARGS);