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common/cnxk: add null authentication with IPsec

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Add support for null auth with IPsec operations on cn10k.

Signed-off-by: Anoob Joseph <anoobj@marvell.com>
Acked-by: Akhil Goyal <gakhil@marvell.com>
This commit is contained in:
Anoob Joseph 2021-10-28 22:22:23 +05:30 committed by Akhil Goyal
parent a7f32947a3
commit 90a2ec4ae8
1 changed files with 10 additions and 8 deletions
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18
drivers/common/cnxk/cnxk_security.c
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@ -116,8 +116,18 @@ ot_ipsec_sa_common_param_fill(union roc_ot_ipsec_sa_word2 *w2,
}
switch (auth_xfrm->auth.algo) {
case RTE_CRYPTO_AUTH_NULL:
w2->s.auth_type = ROC_IE_OT_SA_AUTH_NULL;
break;
case RTE_CRYPTO_AUTH_SHA1_HMAC:
w2->s.auth_type = ROC_IE_OT_SA_AUTH_SHA1;
ipsec_hmac_opad_ipad_gen(auth_xfrm, hmac_opad_ipad);
tmp_key = (uint64_t *)hmac_opad_ipad;
for (i = 0; i < (int)(ROC_CTX_MAX_OPAD_IPAD_LEN /
sizeof(uint64_t));
i++)
tmp_key[i] = rte_be_to_cpu_64(tmp_key[i]);
break;
default:
return -ENOTSUP;
@ -125,14 +135,6 @@ ot_ipsec_sa_common_param_fill(union roc_ot_ipsec_sa_word2 *w2,
key = cipher_xfrm->cipher.key.data;
length = cipher_xfrm->cipher.key.length;
ipsec_hmac_opad_ipad_gen(auth_xfrm, hmac_opad_ipad);
tmp_key = (uint64_t *)hmac_opad_ipad;
for (i = 0;
i < (int)(ROC_CTX_MAX_OPAD_IPAD_LEN / sizeof(uint64_t));
i++)
tmp_key[i] = rte_be_to_cpu_64(tmp_key[i]);
}
/* Set encapsulation type */