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router: add syslog debug tracing for trouble shooting
[project/odhcpd.git]
/
src
/
ndp.c
diff --git
a/src/ndp.c
b/src/ndp.c
index
7cabc5e
..
d2fbe07
100644
(file)
--- a/
src/ndp.c
+++ b/
src/ndp.c
@@
-327,8
+327,10
@@
static void check_updates(struct interface *iface)
if (change)
dhcpv6_ia_postupdate(iface, now);
if (change)
dhcpv6_ia_postupdate(iface, now);
- if (change)
+ if (change) {
+ syslog(LOG_DEBUG, "Raising SIGUSR1 due to address change");
raise(SIGUSR1);
raise(SIGUSR1);
+ }
}
}
@@
-360,8
+362,10
@@
static void handle_rtnetlink(_unused void *addr, void *data, size_t len,
if (is_route) {
// Inform about a change in default route
if (is_route) {
// Inform about a change in default route
- if (rtm->rtm_dst_len == 0)
+ if (rtm->rtm_dst_len == 0) {
+ syslog(LOG_DEBUG, "Raising SIGUSR1 due to default route change");
raise(SIGUSR1);
raise(SIGUSR1);
+ }
continue;
}
continue;
}