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-rw-r--r--net/ipv6/Kconfig34
1 files changed, 18 insertions, 16 deletions
diff --git a/net/ipv6/Kconfig b/net/ipv6/Kconfig
index 992cf45fb4f6..f4f19e89af5e 100644
--- a/net/ipv6/Kconfig
+++ b/net/ipv6/Kconfig
@@ -49,29 +49,31 @@ config IPV6_OPTIMISTIC_DAD
config INET6_AH
tristate "IPv6: AH transformation"
- select XFRM_ALGO
- select CRYPTO
- select CRYPTO_HMAC
- select CRYPTO_MD5
- select CRYPTO_SHA1
+ select XFRM_AH
help
- Support for IPsec AH.
+ Support for IPsec AH (Authentication Header).
+
+ AH can be used with various authentication algorithms. Besides
+ enabling AH support itself, this option enables the generic
+ implementations of the algorithms that RFC 8221 lists as MUST be
+ implemented. If you need any other algorithms, you'll need to enable
+ them in the crypto API. You should also enable accelerated
+ implementations of any needed algorithms when available.
If unsure, say Y.
config INET6_ESP
tristate "IPv6: ESP transformation"
- select XFRM_ALGO
- select CRYPTO
- select CRYPTO_AUTHENC
- select CRYPTO_HMAC
- select CRYPTO_MD5
- select CRYPTO_CBC
- select CRYPTO_SHA1
- select CRYPTO_DES
- select CRYPTO_ECHAINIV
+ select XFRM_ESP
help
- Support for IPsec ESP.
+ Support for IPsec ESP (Encapsulating Security Payload).
+
+ ESP can be used with various encryption and authentication algorithms.
+ Besides enabling ESP support itself, this option enables the generic
+ implementations of the algorithms that RFC 8221 lists as MUST be
+ implemented. If you need any other algorithms, you'll need to enable
+ them in the crypto API. You should also enable accelerated
+ implementations of any needed algorithms when available.
If unsure, say Y.