Don't print a warning when using netstat to print
SCTP statistics when there is not SCTP in the kernel. This problem was reported by Sean Mahood. MFC after: 1 week.
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Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=230555
@ -611,7 +611,8 @@ sctp_stats(u_long off, const char *name, int af1 __unused, int proto __unused)
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memset(&zerostat, 0, len);
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if (sysctlbyname("net.inet.sctp.stats", &sctpstat, &len,
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zflag ? &zerostat : NULL, zflag ? len : 0) < 0) {
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warn("sysctl: net.inet.sctp.stats");
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if (errno != ENOENT)
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warn("sysctl: net.inet.sctp.stats");
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return;
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}
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} else
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