x/listener/http3/metadata.go
2022-11-12 17:14:11 +08:00

52 lines
1.1 KiB
Go

package http3
import (
"time"
mdata "github.com/go-gost/core/metadata"
mdutil "github.com/go-gost/core/metadata/util"
)
const (
defaultBacklog = 128
)
type metadata struct {
backlog int
// QUIC config options
keepAlivePeriod time.Duration
maxIdleTimeout time.Duration
handshakeTimeout time.Duration
maxStreams int
}
func (l *http3Listener) parseMetadata(md mdata.Metadata) (err error) {
const (
keepAlive = "keepAlive"
keepAlivePeriod = "ttl"
handshakeTimeout = "handshakeTimeout"
maxIdleTimeout = "maxIdleTimeout"
maxStreams = "maxStreams"
backlog = "backlog"
)
l.md.backlog = mdutil.GetInt(md, backlog)
if l.md.backlog <= 0 {
l.md.backlog = defaultBacklog
}
if mdutil.GetBool(md, keepAlive) {
l.md.keepAlivePeriod = mdutil.GetDuration(md, keepAlivePeriod)
if l.md.keepAlivePeriod <= 0 {
l.md.keepAlivePeriod = 10 * time.Second
}
}
l.md.handshakeTimeout = mdutil.GetDuration(md, handshakeTimeout)
l.md.maxIdleTimeout = mdutil.GetDuration(md, maxIdleTimeout)
l.md.maxStreams = mdutil.GetInt(md, maxStreams)
return
}