github.com/Mrs4s/MiraiGo@v0.0.0-20240226124653-54bdd873e3fe/internal/tlv/t124.go (about)

     1  package tlv
     2  
     3  import "github.com/Mrs4s/MiraiGo/binary"
     4  
     5  func T124(osType, osVersion, simInfo, apn []byte) []byte {
     6  	return binary.NewWriterF(func(w *binary.Writer) {
     7  		w.WriteUInt16(0x124)
     8  		pos := w.FillUInt16()
     9  		w.WriteTlvLimitedSize(osType, 16)
    10  		w.WriteTlvLimitedSize(osVersion, 16)
    11  		w.WriteUInt16(2) // Network type wifi
    12  		w.WriteTlvLimitedSize(simInfo, 16)
    13  		w.WriteTlvLimitedSize([]byte{}, 16)
    14  		w.WriteTlvLimitedSize(apn, 16)
    15  		w.WriteUInt16At(pos, uint16(w.Len()-4))
    16  	})
    17  }