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Message-ID: <CAL0-=Wysn8WcOqhdzuOzZug8e1x-if7VtWUjre9z13nV0doNBw@mail.gmail.com> Date: Wed, 27 Jul 2011 14:56:39 -0700 From: T C <tccheung1@...il.com> To: linux-kernel@...r.kernel.org Subject: IPSec Questions Hi all, I have some questions on how ipsec logic works in kernel. There might be a difference between when XFRM was introduced and prior. If possible, I like to know both scenarios. If not, at least from XFRM perspective would be most helpful. Specifically, I am interested in knowing how does ipsec obtain the initial keys from IKE exchange (and thus from XFRM) to set up the SA. Also what happens during rekeying? Does the SA have to be terminated first, or somehow it can be rekey'ed and continue as the same SA? Function calls and if possible some flow graphs would be greatly appreciated. Thanks, Terry -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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