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feat(wip): udp rework server side

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This commit is contained in:
Toby
2023-07-23 11:42:52 -07:00
parent 6245f83262
commit a2fbcc6507
17 changed files with 554 additions and 513 deletions
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10
core/server/config.go
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@@ -103,9 +103,13 @@ type QUICConfig struct {
}
// Outbound provides the implementation of how the server should connect to remote servers.
// Even though it's called DialUDP, outbound implementations do not necessarily have to
// return a "connected" UDP socket that can only send and receive from reqAddr. It's the
// address of the first packet to be sent.
// It's perfectly fine to have a "full-cone" implementation for UDP.
type Outbound interface {
DialTCP(reqAddr string) (net.Conn, error)
ListenUDP() (UDPConn, error)
DialUDP(reqAddr string) (UDPConn, error)
}
// UDPConn is like net.PacketConn, but uses string for addresses.
@@ -125,7 +129,7 @@ func (o *defaultOutbound) DialTCP(reqAddr string) (net.Conn, error) {
return defaultOutboundDialer.Dial("tcp", reqAddr)
}
func (o *defaultOutbound) ListenUDP() (UDPConn, error) {
func (o *defaultOutbound) DialUDP(reqAddr string) (UDPConn, error) {
conn, err := net.ListenUDP("udp", nil)
if err != nil {
return nil, err
@@ -171,7 +175,7 @@ type EventLogger interface {
Disconnect(addr net.Addr, id string, err error)
TCPRequest(addr net.Addr, id, reqAddr string)
TCPError(addr net.Addr, id, reqAddr string, err error)
UDPRequest(addr net.Addr, id string, sessionID uint32)
UDPRequest(addr net.Addr, id string, sessionID uint32, reqAddr string)
UDPError(addr net.Addr, id string, sessionID uint32, err error)
}