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chore: refine code

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This commit is contained in:
mzz2017 2023-08-27 18:44:34 +08:00
parent 899d0bd869
commit 871f6eff71
1 changed files with 11 additions and 30 deletions
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41
control/anyfrom_pool.go
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@ -26,6 +26,12 @@ type Anyfrom struct {
gotGSOError bool gotGSOError bool
} }
func (a *Anyfrom) afterWrite(err error) {
if !a.gotGSOError && isGSOError(err) {
a.gotGSOError = true
}
a.RefreshTtl()
}
func (a *Anyfrom) RefreshTtl() { func (a *Anyfrom) RefreshTtl() {
a.deadlineTimer.Reset(a.ttl) a.deadlineTimer.Reset(a.ttl)
} }
@ -60,36 +66,21 @@ func (a *Anyfrom) SyscallConn() (syscall.RawConn, error) {
return a.UDPConn.SyscallConn() return a.UDPConn.SyscallConn()
} }
func (a *Anyfrom) WriteMsgUDP(b []byte, oob []byte, addr *net.UDPAddr) (n int, oobn int, err error) { func (a *Anyfrom) WriteMsgUDP(b []byte, oob []byte, addr *net.UDPAddr) (n int, oobn int, err error) {
defer func() { defer a.afterWrite(err)
if isGSOError(err) {
a.gotGSOError = true
}
a.RefreshTtl()
}()
if a.SupportGso(len(b)) { if a.SupportGso(len(b)) {
return a.UDPConn.WriteMsgUDP(b, appendUDPSegmentSizeMsg(oob, uint16(len(b))), addr) return a.UDPConn.WriteMsgUDP(b, appendUDPSegmentSizeMsg(oob, uint16(len(b))), addr)
} }
return a.UDPConn.WriteMsgUDP(b, oob, addr) return a.UDPConn.WriteMsgUDP(b, oob, addr)
} }
func (a *Anyfrom) WriteMsgUDPAddrPort(b []byte, oob []byte, addr netip.AddrPort) (n int, oobn int, err error) { func (a *Anyfrom) WriteMsgUDPAddrPort(b []byte, oob []byte, addr netip.AddrPort) (n int, oobn int, err error) {
defer func() { defer a.afterWrite(err)
if isGSOError(err) {
a.gotGSOError = true
}
a.RefreshTtl()
}()
if a.SupportGso(len(b)) { if a.SupportGso(len(b)) {
return a.UDPConn.WriteMsgUDPAddrPort(b, appendUDPSegmentSizeMsg(oob, uint16(len(b))), addr) return a.UDPConn.WriteMsgUDPAddrPort(b, appendUDPSegmentSizeMsg(oob, uint16(len(b))), addr)
} }
return a.UDPConn.WriteMsgUDPAddrPort(b, oob, addr) return a.UDPConn.WriteMsgUDPAddrPort(b, oob, addr)
} }
func (a *Anyfrom) WriteTo(b []byte, addr net.Addr) (n int, err error) { func (a *Anyfrom) WriteTo(b []byte, addr net.Addr) (n int, err error) {
defer func() { defer a.afterWrite(err)
if isGSOError(err) {
a.gotGSOError = true
}
a.RefreshTtl()
}()
if a.SupportGso(len(b)) { if a.SupportGso(len(b)) {
n, _, err = a.UDPConn.WriteMsgUDP(b, appendUDPSegmentSizeMsg(nil, uint16(len(b))), addr.(*net.UDPAddr)) n, _, err = a.UDPConn.WriteMsgUDP(b, appendUDPSegmentSizeMsg(nil, uint16(len(b))), addr.(*net.UDPAddr))
return n, err return n, err
@ -97,12 +88,7 @@ func (a *Anyfrom) WriteTo(b []byte, addr net.Addr) (n int, err error) {
return a.UDPConn.WriteTo(b, addr) return a.UDPConn.WriteTo(b, addr)
} }
func (a *Anyfrom) WriteToUDP(b []byte, addr *net.UDPAddr) (n int, err error) { func (a *Anyfrom) WriteToUDP(b []byte, addr *net.UDPAddr) (n int, err error) {
defer func() { defer a.afterWrite(err)
if isGSOError(err) {
a.gotGSOError = true
}
a.RefreshTtl()
}()
if a.SupportGso(len(b)) { if a.SupportGso(len(b)) {
n, _, err = a.UDPConn.WriteMsgUDP(b, appendUDPSegmentSizeMsg(nil, uint16(len(b))), addr) n, _, err = a.UDPConn.WriteMsgUDP(b, appendUDPSegmentSizeMsg(nil, uint16(len(b))), addr)
return n, err return n, err
@ -110,12 +96,7 @@ func (a *Anyfrom) WriteToUDP(b []byte, addr *net.UDPAddr) (n int, err error) {
return a.UDPConn.WriteToUDP(b, addr) return a.UDPConn.WriteToUDP(b, addr)
} }
func (a *Anyfrom) WriteToUDPAddrPort(b []byte, addr netip.AddrPort) (n int, err error) { func (a *Anyfrom) WriteToUDPAddrPort(b []byte, addr netip.AddrPort) (n int, err error) {
defer func() { defer a.afterWrite(err)
if isGSOError(err) {
a.gotGSOError = true
}
a.RefreshTtl()
}()
if a.SupportGso(len(b)) { if a.SupportGso(len(b)) {
n, _, err = a.UDPConn.WriteMsgUDPAddrPort(b, appendUDPSegmentSizeMsg(nil, uint16(len(b))), addr) n, _, err = a.UDPConn.WriteMsgUDPAddrPort(b, appendUDPSegmentSizeMsg(nil, uint16(len(b))), addr)
return n, err return n, err