xfrm: Define ChaCha20-Poly1305 AEAD XFRM algo for IPsec users
Signed-off-by: Martin Willi <martin@strongswan.org>
Acked-by: Steffen Klassert <steffen.klassert@secunet.com>
Signed-off-by: Herbert Xu <herbert@gondor.apana.org.au>
diff --git a/net/xfrm/xfrm_algo.c b/net/xfrm/xfrm_algo.c
index 67266b7..42f7c76 100644
--- a/net/xfrm/xfrm_algo.c
+++ b/net/xfrm/xfrm_algo.c
@@ -159,6 +159,18 @@
.sadb_alg_maxbits = 256
}
},
+{
+ .name = "rfc7539esp(chacha20,poly1305)",
+
+ .uinfo = {
+ .aead = {
+ .geniv = "seqniv",
+ .icv_truncbits = 128,
+ }
+ },
+
+ .pfkey_supported = 0,
+},
};
static struct xfrm_algo_desc aalg_list[] = {