forked from Minki/linux
99d5ceeea5
Steffen Klassert says: ==================== pull request (net-next): ipsec-next 2017-02-16 1) Make struct xfrm_input_afinfo const, nothing writes to it. From Florian Westphal. 2) Remove all places that write to the afinfo policy backend and make the struct const then. From Florian Westphal. 3) Prepare for packet consuming gro callbacks and add ESP GRO handlers. ESP packets can be decapsulated at the GRO layer then. It saves a round through the stack for each ESP packet. Please note that this has a merge coflict between commit63fca65d08("net: add confirm_neigh method to dst_ops") from net-next and3d7d25a68e("xfrm: policy: remove garbage_collect callback")a2817d8b27("xfrm: policy: remove family field") from ipsec-next. The conflict can be solved as it is done in linux-next. Please pull or let me know if there are problems. ==================== Signed-off-by: David S. Miller <davem@davemloft.net>
91 lines
2.3 KiB
Plaintext
91 lines
2.3 KiB
Plaintext
#
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# XFRM configuration
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#
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config XFRM
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bool
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depends on NET
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select GRO_CELLS
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config XFRM_OFFLOAD
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bool
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depends on XFRM
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config XFRM_ALGO
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tristate
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select XFRM
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select CRYPTO
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config XFRM_USER
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tristate "Transformation user configuration interface"
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depends on INET
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select XFRM_ALGO
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---help---
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Support for Transformation(XFRM) user configuration interface
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like IPsec used by native Linux tools.
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If unsure, say Y.
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config XFRM_SUB_POLICY
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bool "Transformation sub policy support"
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depends on XFRM
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---help---
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Support sub policy for developers. By using sub policy with main
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one, two policies can be applied to the same packet at once.
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Policy which lives shorter time in kernel should be a sub.
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If unsure, say N.
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config XFRM_MIGRATE
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bool "Transformation migrate database"
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depends on XFRM
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---help---
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A feature to update locator(s) of a given IPsec security
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association dynamically. This feature is required, for
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instance, in a Mobile IPv6 environment with IPsec configuration
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where mobile nodes change their attachment point to the Internet.
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If unsure, say N.
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config XFRM_STATISTICS
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bool "Transformation statistics"
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depends on INET && XFRM && PROC_FS
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---help---
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This statistics is not a SNMP/MIB specification but shows
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statistics about transformation error (or almost error) factor
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at packet processing for developer.
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If unsure, say N.
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config XFRM_IPCOMP
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tristate
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select XFRM_ALGO
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select CRYPTO
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select CRYPTO_DEFLATE
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config NET_KEY
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tristate "PF_KEY sockets"
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select XFRM_ALGO
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---help---
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PF_KEYv2 socket family, compatible to KAME ones.
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They are required if you are going to use IPsec tools ported
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from KAME.
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Say Y unless you know what you are doing.
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config NET_KEY_MIGRATE
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bool "PF_KEY MIGRATE"
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depends on NET_KEY
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select XFRM_MIGRATE
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---help---
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Add a PF_KEY MIGRATE message to PF_KEYv2 socket family.
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The PF_KEY MIGRATE message is used to dynamically update
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locator(s) of a given IPsec security association.
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This feature is required, for instance, in a Mobile IPv6
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environment with IPsec configuration where mobile nodes
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change their attachment point to the Internet. Detail
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information can be found in the internet-draft
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<draft-sugimoto-mip6-pfkey-migrate>.
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If unsure, say N.
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