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optimize the perf and support more features

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This commit is contained in:
Lei Xue
2026-03-14 11:45:35 +08:00
parent 7e7ebacd9d
commit 00cfac3d24
56 changed files with 6340 additions and 1019 deletions
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38
pkg/port/iscsit/logout.go
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@@ -1,29 +1,25 @@
package iscsit
import (
"bytes"
"github.com/gostor/gotgt/pkg/util"
)
func (m *ISCSICommand) logoutRespBytes() []byte {
buf := &bytes.Buffer{}
buf.WriteByte(byte(OpLogoutResp))
buf.WriteByte(0x80)
buf.WriteByte(0x00) // response
buf.WriteByte(0x00)
for i := 4; i < 16; i++ {
buf.WriteByte(0x00)
}
buf.Write(util.MarshalUint64(uint64(m.TaskTag))[4:])
for i := 20; i < 24; i++ {
buf.WriteByte(0x00)
}
buf.Write(util.MarshalUint64(uint64(m.StatSN))[4:])
buf.Write(util.MarshalUint64(uint64(m.ExpCmdSN))[4:])
buf.Write(util.MarshalUint64(uint64(m.MaxCmdSN))[4:])
for i := 36; i < 48; i++ {
buf.WriteByte(0x00)
}
return buf.Bytes()
// rfc7143 11.10 - Fixed 48 bytes
buf := make([]byte, 48)
buf[0] = byte(OpLogoutResp)
buf[1] = 0x80
// buf[2] = response (0)
// bytes 4-15 are reserved (0)
// bytes 16-19: TaskTag
util.MarshalUint32To(buf[16:], m.TaskTag)
// bytes 20-23 are reserved (0)
// bytes 24-27: StatSN
util.MarshalUint32To(buf[24:], m.StatSN)
// bytes 28-31: ExpCmdSN
util.MarshalUint32To(buf[28:], m.ExpCmdSN)
// bytes 32-35: MaxCmdSN
util.MarshalUint32To(buf[32:], m.MaxCmdSN)
// bytes 36-47 are reserved (0)
return buf
}