dear libreswan:
     I want to remove the klips from kernel to user state. Here are some 
questions.Thank you!
1. why the sa is four?
2. which two sa is the ipsec sa not IKE sa in these four sa and what other two 
sa is use for ?

[cid:[email protected]]

3. This code in function " setup_half_ipsec_sa ".  what this key use for ? This 
enckey and authkey is the last encap key ? If it isn't , How does the last key 
produce using this key? why two sa have this key and have value ,but other two 
sa is NULL in previous picture?
My english is poor ,thank you for your help. thank you very much.
[cid:[email protected]]
[cid:[email protected]]









hongbowang(王洪波)
分机号:0755-86013388-85880
电话:13544015836

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