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.
This commit is contained in:
parent
b602c58edf
commit
471f9e3e00
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=213611
@ -116,6 +116,9 @@ int ypsetmode = YPSET_NO;
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int ypsecuremode = 0;
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int ypsecuremode = 0;
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int ppid;
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int ppid;
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#define NOT_RESPONDING_HYSTERESIS 10
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static int not_responding_count = 0;
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/*
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/*
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* Special restricted mode variables: when in restricted mode, only the
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* Special restricted mode variables: when in restricted mode, only the
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* specified restricted_domain will be bound, and only the servers listed
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* specified restricted_domain will be bound, and only the servers listed
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@ -654,9 +657,13 @@ broadcast(struct _dom_binding *ypdb)
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return;
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return;
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}
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}
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if (ypdb->dom_vers == -1 && (long)ypdb->dom_server_addr.sin_addr.s_addr)
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if (ypdb->dom_vers == -1 && (long)ypdb->dom_server_addr.sin_addr.s_addr) {
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syslog(LOG_WARNING, "NIS server [%s] for domain \"%s\" not responding",
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if (not_responding_count++ >= NOT_RESPONDING_HYSTERESIS) {
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inet_ntoa(ypdb->dom_server_addr.sin_addr), ypdb->dom_domain);
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not_responding_count = NOT_RESPONDING_HYSTERESIS;
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syslog(LOG_WARNING, "NIS server [%s] for domain \"%s\" not responding",
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inet_ntoa(ypdb->dom_server_addr.sin_addr), ypdb->dom_domain);
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}
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}
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broad_domain = ypdb;
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broad_domain = ypdb;
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flock(ypdb->dom_lockfd, LOCK_UN);
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flock(ypdb->dom_lockfd, LOCK_UN);
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@ -886,9 +893,13 @@ rpc_received(char *dom, struct sockaddr_in *raddrp, int force)
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}
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}
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/* We've recovered from a crash: inform the world. */
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/* We've recovered from a crash: inform the world. */
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if (ypdb->dom_vers == -1 && ypdb->dom_server_addr.sin_addr.s_addr)
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if (ypdb->dom_vers == -1 && ypdb->dom_server_addr.sin_addr.s_addr) {
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syslog(LOG_WARNING, "NIS server [%s] for domain \"%s\" OK",
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if (not_responding_count >= NOT_RESPONDING_HYSTERESIS) {
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inet_ntoa(raddrp->sin_addr), ypdb->dom_domain);
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not_responding_count = 0;
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syslog(LOG_WARNING, "NIS server [%s] for domain \"%s\" OK",
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inet_ntoa(raddrp->sin_addr), ypdb->dom_domain);
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}
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}
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bcopy(raddrp, &ypdb->dom_server_addr,
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bcopy(raddrp, &ypdb->dom_server_addr,
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sizeof ypdb->dom_server_addr);
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sizeof ypdb->dom_server_addr);
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