Add cases for ENOBUFS and ENETDOWN. We need to make sure that we
catch all transient errors. This fixes situations where transient error conditions such as network interfaces losing carrier signals or the system running out of mbufs would result in the permanent removal of forwarding syslog messages. MFC after: 1 week
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8e56d2ee05
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=146414
@ -1189,6 +1189,8 @@ fprintlog(struct filed *f, int flags, const char *msg)
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logerror("sendto");
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errno = e;
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switch (errno) {
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case ENOBUFS:
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case ENETDOWN:
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case EHOSTUNREACH:
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case EHOSTDOWN:
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break;
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