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| author | Christopher Speller <crspeller@gmail.com> | 2018-06-21 13:10:40 -0700 |
|---|---|---|
| committer | Harrison Healey <harrisonmhealey@gmail.com> | 2018-06-21 16:10:40 -0400 |
| commit | 8526739066ccb00ccd24b74650a7d7b284442985 (patch) | |
| tree | 282512ae2ad95c98a9ca82de304a410b6b56685c /vendor/github.com/miekg/dns/edns.go | |
| parent | a59ccaa8b3844895dde3980e6224fef46ff4a1c8 (diff) | |
| download | chat-8526739066ccb00ccd24b74650a7d7b284442985.tar.gz chat-8526739066ccb00ccd24b74650a7d7b284442985.tar.bz2 chat-8526739066ccb00ccd24b74650a7d7b284442985.zip | |
MM-10934 Update server dependencies. (#8981)
* Changing throttled import path.
* Upgrading dependencies.
Diffstat (limited to 'vendor/github.com/miekg/dns/edns.go')
| -rw-r--r-- | vendor/github.com/miekg/dns/edns.go | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/vendor/github.com/miekg/dns/edns.go b/vendor/github.com/miekg/dns/edns.go index 6f9d2ea39..55059eb14 100644 --- a/vendor/github.com/miekg/dns/edns.go +++ b/vendor/github.com/miekg/dns/edns.go @@ -102,12 +102,15 @@ func (rr *OPT) SetVersion(v uint8) { // ExtendedRcode returns the EDNS extended RCODE field (the upper 8 bits of the TTL). func (rr *OPT) ExtendedRcode() int { - return int((rr.Hdr.Ttl & 0xFF000000) >> 24) + return int((rr.Hdr.Ttl&0xFF000000)>>24) + 15 } // SetExtendedRcode sets the EDNS extended RCODE field. func (rr *OPT) SetExtendedRcode(v uint8) { - rr.Hdr.Ttl = rr.Hdr.Ttl&0x00FFFFFF | (uint32(v) << 24) + if v < RcodeBadVers { // Smaller than 16.. Use the 4 bits you have! + return + } + rr.Hdr.Ttl = rr.Hdr.Ttl&0x00FFFFFF | (uint32(v-15) << 24) } // UDPSize returns the UDP buffer size. |