7x31
/
anylink
mirror of https://github.com/bjdgyc/anylink.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity

优化gc性能

This commit is contained in:
bjdgyc 2021-05-31 16:20:36 +08:00
parent b704e089b6
commit ab58f21b3b
1 changed files with 17 additions and 7 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

18
server/handler/link_tap.go
View File

@ -89,6 +89,7 @@ func tapWrite(ifce *water.Interface, cSess *sessdata.ConnSession) {
var (
err error
payload *sessdata.Payload
frame ethernet.Frame
)
for {
@ -98,12 +99,14 @@ func tapWrite(ifce *water.Interface, cSess *sessdata.ConnSession) {
return
}
var frame ethernet.Frame
// var frame ethernet.Frame
frame = getByteFull()
switch payload.LType {
default:
// log.Println(payload)
case sessdata.LTypeEthernet:
frame = payload.Data
copy(frame, payload.Data)
frame = frame[:len(payload.Data)]
case sessdata.LTypeIPData: // 需要转换成 Ethernet 数据
data := payload.Data
@ -148,6 +151,9 @@ func tapWrite(ifce *water.Interface, cSess *sessdata.ConnSession) {
base.Error("tap Write err", err)
return
}
putByte(frame)
putPayload(payload)
}
}
@ -161,11 +167,13 @@ func tapRead(ifce *water.Interface, cSess *sessdata.ConnSession) {
err error
n int
buf []byte
frame ethernet.Frame
)
for {
var frame ethernet.Frame
frame.Resize(BufferSize)
// var frame ethernet.Frame
// frame.Resize(BufferSize)
frame = getByteFull()
n, err = ifce.Read(frame)
if err != nil {
base.Error("tap Read err", n, err)
@ -237,5 +245,7 @@ func tapRead(ifce *water.Interface, cSess *sessdata.ConnSession) {
}
}
putByte(frame)
}
}