base.txt   issue61.txt 
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keypair keypair
A public-private key pair. If authorization delegation is in use, A public-private key pair. If authorization delegation is in use,
there must exist a delegation chain from a trust anchor to this there must exist a delegation chain from a trust anchor to this
key pair. key pair.
CGA flag CGA flag
A flag that indicates whether CGA is used or is not used. This A flag that indicates whether CGA is used or is not used. This
flag may be per interface or per node. flag may be per interface or per node. (Note that in future
extensions of the SEND protocol, this flag may be per
subnet-prefix.)
5.2.4 Performance Considerations 5.2.4 Performance Considerations
The construction and verification of this option is computationally The construction and verification of this option is computationally
expensive. In the NDP context, however, the hosts typically have the expensive. In the NDP context, however, the hosts typically have the
need to perform only a few signature operations as they enter a link, need to perform only a few signature operations as they enter a link,
and a few operations as they find a new on-link peer with which to and a few operations as they find a new on-link peer with which to
communicate. communicate.
Routers are required to perform a larger number of operations, Routers are required to perform a larger number of operations,
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