diff options
Diffstat (limited to 'net/ipv4/Kconfig')
| -rw-r--r-- | net/ipv4/Kconfig | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 39a7a21744dc..dc9dfaef77e5 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -342,7 +342,14 @@ config INET_AH tristate "IP: AH transformation" 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. @@ -350,7 +357,14 @@ config INET_ESP tristate "IP: ESP transformation" 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. |