[dpdk-dev] [PATCH 4/4] l2fwd-crypto: add KASUMI algo support

[Pablo de Lara]

Signed-off-by: Pablo de Lara <pablo.de.lara.guarch at intel.com>
---
 examples/l2fwd-crypto/main.c | 10 +++++++---
 1 file changed, 7 insertions(+), 3 deletions(-)

diff --git a/examples/l2fwd-crypto/main.c b/examples/l2fwd-crypto/main.c
index d4e2d8d..a05f953 100644
--- a/examples/l2fwd-crypto/main.c
+++ b/examples/l2fwd-crypto/main.c
@@ -347,6 +347,7 @@ fill_supported_algorithm_tables(void)
        strcpy(supported_auth_algo[RTE_CRYPTO_AUTH_SHA384_HMAC], "SHA384_HMAC");
        strcpy(supported_auth_algo[RTE_CRYPTO_AUTH_SHA512_HMAC], "SHA512_HMAC");
        strcpy(supported_auth_algo[RTE_CRYPTO_AUTH_SNOW3G_UIA2], "SNOW3G_UIA2");
+       strcpy(supported_auth_algo[RTE_CRYPTO_AUTH_KASUMI_F9], "KASUMI_F9");

        for (i = 0; i < RTE_CRYPTO_CIPHER_LIST_END; i++)
                strcpy(supported_cipher_algo[i], "NOT_SUPPORTED");
@@ -355,6 +356,7 @@ fill_supported_algorithm_tables(void)
        strcpy(supported_cipher_algo[RTE_CRYPTO_CIPHER_AES_GCM], "AES_GCM");
        strcpy(supported_cipher_algo[RTE_CRYPTO_CIPHER_NULL], "NULL");
        strcpy(supported_cipher_algo[RTE_CRYPTO_CIPHER_SNOW3G_UEA2], 
"SNOW3G_UEA2");
+       strcpy(supported_cipher_algo[RTE_CRYPTO_CIPHER_KASUMI_F8], "KASUMI_F8");
 }


@@ -463,8 +465,9 @@ l2fwd_simple_crypto_enqueue(struct rte_mbuf *m,
                                rte_pktmbuf_pkt_len(m) - 
cparams->digest_length);
                op->sym->auth.digest.length = cparams->digest_length;

-               /* For SNOW3G algorithms, offset/length must be in bits */
-               if (cparams->auth_algo == RTE_CRYPTO_AUTH_SNOW3G_UIA2) {
+               /* For SNOW3G/KASUMI algorithms, offset/length must be in bits 
*/
+               if (cparams->auth_algo == RTE_CRYPTO_AUTH_SNOW3G_UIA2 ||
+                               cparams->auth_algo == 
RTE_CRYPTO_AUTH_KASUMI_F9) {
                        op->sym->auth.data.offset = ipdata_offset << 3;
                        op->sym->auth.data.length = data_len << 3;
                } else {
@@ -485,7 +488,8 @@ l2fwd_simple_crypto_enqueue(struct rte_mbuf *m,
                op->sym->cipher.iv.length = cparams->iv.length;

                /* For SNOW3G algorithms, offset/length must be in bits */
-               if (cparams->cipher_algo == RTE_CRYPTO_CIPHER_SNOW3G_UEA2) {
+               if (cparams->cipher_algo == RTE_CRYPTO_CIPHER_SNOW3G_UEA2 ||
+                               cparams->cipher_algo == 
RTE_CRYPTO_CIPHER_KASUMI_F8) {
                        op->sym->cipher.data.offset = ipdata_offset << 3;
                        if (cparams->do_hash && cparams->hash_verify)
                                /* Do not cipher the hash tag */
-- 
2.5.0