by the IKEv2 daemon. The ipsec.conf 'tfc' keyword pads all packets to a given
boundary, the special value '%mtu' pads all packets to the path MTU.
+- The new af-alg plugin can use various crypto primitives of the Linux Crypto
+ API using the AF_ALG interface introduced with 2.6.38. This removes the need
+ for additional userland implementations of symmetric cipher, hash, hmac and
+ xcbc algorithms.
strongswan-4.5.0
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