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| author | David S. Miller <davem@davemloft.net> | 2020-06-19 13:03:47 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2020-06-19 13:03:47 -0700 |
| commit | 0e5f9d50ad969480ae3331f3802250e39327fb50 (patch) | |
| tree | 963d1d0c0d29e7cdbc965c8be7915ab429c3bc05 /net/ipv4 | |
| parent | 7b075ad9f496d18f45c8835cef2ae058eb6f8371 (diff) | |
| parent | be01369859b8aa07346e497381bb46d377da0d8c (diff) | |
| download | linux-stable-0e5f9d50ad969480ae3331f3802250e39327fb50.tar.gz linux-stable-0e5f9d50ad969480ae3331f3802250e39327fb50.tar.bz2 linux-stable-0e5f9d50ad969480ae3331f3802250e39327fb50.zip | |
Merge branch 'master' of git://git.kernel.org/pub/scm/linux/kernel/git/klassert/ipsec
Steffen Klassert says:
====================
pull request (net): ipsec 2020-06-19
1) Fix double ESP trailer insertion in IPsec crypto offload if
netif_xmit_frozen_or_stopped is true. From Huy Nguyen.
2) Merge fixup for "remove output_finish indirection from
xfrm_state_afinfo". From Stephen Rothwell.
3) Select CRYPTO_SEQIV for ESP as this is needed for GCM and several
other encryption algorithms. Also modernize the crypto algorithm
selections for ESP and AH, remove those that are maked as "MUST NOT"
and add those that are marked as "MUST" be implemented in RFC 8221.
From Eric Biggers.
Please note the merge conflict between commit:
a7f7f6248d97 ("treewide: replace '---help---' in Kconfig files with 'help'")
from Linus' tree and commits:
7d4e39195925 ("esp, ah: consolidate the crypto algorithm selections")
be01369859b8 ("esp, ah: modernize the crypto algorithm selections")
from the ipsec tree.
====================
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/ipv4')
| -rw-r--r-- | net/ipv4/Kconfig | 34 |
1 files changed, 18 insertions, 16 deletions
diff --git a/net/ipv4/Kconfig b/net/ipv4/Kconfig index 6ecbb0ced177..e64e59b536d3 100644 --- a/net/ipv4/Kconfig +++ b/net/ipv4/Kconfig @@ -340,29 +340,31 @@ config NET_FOU_IP_TUNNELS config INET_AH tristate "IP: 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 INET_ESP tristate "IP: 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. |