55 lines
1.1 KiB
Go
55 lines
1.1 KiB
Go
package quic
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import (
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"time"
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mdata "github.com/go-gost/core/metadata"
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mdutil "github.com/go-gost/core/metadata/util"
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)
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const (
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defaultBacklog = 128
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)
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type metadata struct {
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// keepAlive bool
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keepAlivePeriod time.Duration
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handshakeTimeout time.Duration
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maxIdleTimeout time.Duration
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cipherKey []byte
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backlog int
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}
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func (l *quicListener) parseMetadata(md mdata.Metadata) (err error) {
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const (
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keepAlive = "keepAlive"
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keepAlivePeriod = "ttl"
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handshakeTimeout = "handshakeTimeout"
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maxIdleTimeout = "maxIdleTimeout"
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backlog = "backlog"
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cipherKey = "cipherKey"
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)
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l.md.backlog = mdutil.GetInt(md, backlog)
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if l.md.backlog <= 0 {
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l.md.backlog = defaultBacklog
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}
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if key := mdutil.GetString(md, cipherKey); key != "" {
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l.md.cipherKey = []byte(key)
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}
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if mdutil.GetBool(md, keepAlive) {
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l.md.keepAlivePeriod = mdutil.GetDuration(md, keepAlivePeriod)
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if l.md.keepAlivePeriod <= 0 {
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l.md.keepAlivePeriod = 10 * time.Second
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}
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}
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l.md.handshakeTimeout = mdutil.GetDuration(md, handshakeTimeout)
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l.md.maxIdleTimeout = mdutil.GetDuration(md, maxIdleTimeout)
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return
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}
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