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authormarkm <markm@FreeBSD.org>2010-10-08 20:17:17 +0000
committermarkm <markm@FreeBSD.org>2010-10-08 20:17:17 +0000
commitf3d9dd1ac925b5458c89e66763a526ca72dc601c (patch)
tree4020471525097df4698605dab661083e89f905f6 /usr.sbin/ypbind
parent15c0e64e316e88eccfd4a9cf566d7e360eef1e46 (diff)
downloadFreeBSD-src-f3d9dd1ac925b5458c89e66763a526ca72dc601c.zip
FreeBSD-src-f3d9dd1ac925b5458c89e66763a526ca72dc601c.tar.gz
Don't let the "available"/"not available" logs flap quite so badly. In the
case of a multi-interfaced host, sub-second flapping can fill up the logs too quickly. This fixes that.
Diffstat (limited to 'usr.sbin/ypbind')
-rw-r--r--usr.sbin/ypbind/ypbind.c23
1 files changed, 17 insertions, 6 deletions
diff --git a/usr.sbin/ypbind/ypbind.c b/usr.sbin/ypbind/ypbind.c
index a3a7dc3..0083cf8 100644
--- a/usr.sbin/ypbind/ypbind.c
+++ b/usr.sbin/ypbind/ypbind.c
@@ -116,6 +116,9 @@ int ypsetmode = YPSET_NO;
int ypsecuremode = 0;
int ppid;
+#define NOT_RESPONDING_HYSTERESIS 10
+static int not_responding_count = 0;
+
/*
* Special restricted mode variables: when in restricted mode, only the
* specified restricted_domain will be bound, and only the servers listed
@@ -654,9 +657,13 @@ broadcast(struct _dom_binding *ypdb)
return;
}
- if (ypdb->dom_vers == -1 && (long)ypdb->dom_server_addr.sin_addr.s_addr)
- syslog(LOG_WARNING, "NIS server [%s] for domain \"%s\" not responding",
- inet_ntoa(ypdb->dom_server_addr.sin_addr), ypdb->dom_domain);
+ if (ypdb->dom_vers == -1 && (long)ypdb->dom_server_addr.sin_addr.s_addr) {
+ if (not_responding_count++ >= NOT_RESPONDING_HYSTERESIS) {
+ not_responding_count = NOT_RESPONDING_HYSTERESIS;
+ syslog(LOG_WARNING, "NIS server [%s] for domain \"%s\" not responding",
+ inet_ntoa(ypdb->dom_server_addr.sin_addr), ypdb->dom_domain);
+ }
+ }
broad_domain = ypdb;
flock(ypdb->dom_lockfd, LOCK_UN);
@@ -886,9 +893,13 @@ rpc_received(char *dom, struct sockaddr_in *raddrp, int force)
}
/* We've recovered from a crash: inform the world. */
- if (ypdb->dom_vers == -1 && ypdb->dom_server_addr.sin_addr.s_addr)
- syslog(LOG_WARNING, "NIS server [%s] for domain \"%s\" OK",
- inet_ntoa(raddrp->sin_addr), ypdb->dom_domain);
+ if (ypdb->dom_vers == -1 && ypdb->dom_server_addr.sin_addr.s_addr) {
+ if (not_responding_count >= NOT_RESPONDING_HYSTERESIS) {
+ not_responding_count = 0;
+ syslog(LOG_WARNING, "NIS server [%s] for domain \"%s\" OK",
+ inet_ntoa(raddrp->sin_addr), ypdb->dom_domain);
+ }
+ }
bcopy(raddrp, &ypdb->dom_server_addr,
sizeof ypdb->dom_server_addr);
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