public static byte[] ReadTLV(byte[] src, ref int offset, out SnmpTag tag)
{
int o = offset;
SnmpTag t;
int len;
ReadTL(src, ref o, out t, out len);
byte[] v = new byte[len];
Buffer.BlockCopy(src, o, v, 0, len);
tag = t;
offset = o + len;
return v;
}
public static void ReadTL(byte[] src, ref int offset, out SnmpTag tag, out int length)
{
tag = (SnmpTag)src[offset];
offset++;
int len = 0;
if((src[offset] & 0x80) > 0) {
int nl = src[offset] & 0x7f;
offset++;
for(int i = 0; i < nl; i++) {
len = (len << 8) + src[offset];
offset++;
}
}
else {
len = src[offset];
offset++;
}
length = len;
}