/** \brief IKEv2: Set IKEv2 IKE transforms in SA_INIT proposal (RFC 7296)
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request
/** \brief IKEv2: Set IKEv2 IKE transforms in SA_INIT proposal (RFC 7296)
@param client_index - opaque cookie to identify the sender
@param context - sender context, to match reply w/ request