[c-nsp] ToS equivalent to IP Precedence?

[Matt Ryan]

>D5-D0 are DSCP values, NA is not used.  (Actually, I seem to remember
>someone pointed out last time this came up that there *is* now an RFC
>defining a use for the two LSBs, but I don't recall what it is, and by the
>sound of things it's not important in your case.)

In case anyone is interested, the other two bits are used for TCP ECN (see
RFC 3168).


Matt.

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