diff options
author | Christopher Speller <crspeller@gmail.com> | 2016-10-03 16:03:15 -0400 |
---|---|---|
committer | GitHub <noreply@github.com> | 2016-10-03 16:03:15 -0400 |
commit | 8f91c777559748fa6e857d9fc1f4ae079a532813 (patch) | |
tree | 190f7cef373764a0d47a91045fdb486ee3d6781d /vendor/github.com/miekg/dns/udp_plan9.go | |
parent | 5f8e5c401bd96cba9a98b2db02d72f9cbacb0103 (diff) | |
download | chat-8f91c777559748fa6e857d9fc1f4ae079a532813.tar.gz chat-8f91c777559748fa6e857d9fc1f4ae079a532813.tar.bz2 chat-8f91c777559748fa6e857d9fc1f4ae079a532813.zip |
Adding ability to serve TLS directly from Mattermost server (#4119)
Diffstat (limited to 'vendor/github.com/miekg/dns/udp_plan9.go')
-rw-r--r-- | vendor/github.com/miekg/dns/udp_plan9.go | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/vendor/github.com/miekg/dns/udp_plan9.go b/vendor/github.com/miekg/dns/udp_plan9.go new file mode 100644 index 000000000..b794deeba --- /dev/null +++ b/vendor/github.com/miekg/dns/udp_plan9.go @@ -0,0 +1,34 @@ +package dns + +import ( + "net" +) + +func setUDPSocketOptions(conn *net.UDPConn) error { return nil } + +// SessionUDP holds the remote address and the associated +// out-of-band data. +type SessionUDP struct { + raddr *net.UDPAddr + context []byte +} + +// RemoteAddr returns the remote network address. +func (s *SessionUDP) RemoteAddr() net.Addr { return s.raddr } + +// ReadFromSessionUDP acts just like net.UDPConn.ReadFrom(), but returns a session object instead of a +// net.UDPAddr. +func ReadFromSessionUDP(conn *net.UDPConn, b []byte) (int, *SessionUDP, error) { + oob := make([]byte, 40) + n, oobn, _, raddr, err := conn.ReadMsgUDP(b, oob) + if err != nil { + return n, nil, err + } + return n, &SessionUDP{raddr, oob[:oobn]}, err +} + +// WriteToSessionUDP acts just like net.UDPConn.WritetTo(), but uses a *SessionUDP instead of a net.Addr. +func WriteToSessionUDP(conn *net.UDPConn, b []byte, session *SessionUDP) (int, error) { + n, _, err := conn.WriteMsgUDP(b, session.context, session.raddr) + return n, err +} |