RFC3686: Using AES Counter (CTR) Mode With IPsec ESP.` Signed-off-by: Sergio Gonzalez Monroy <sergio.gonzalez.monroy at intel.com> --- examples/ipsec-secgw/esp.c | 2 ++ examples/ipsec-secgw/sa.c | 7 +++++++ 2 files changed, 9 insertions(+)
diff --git a/examples/ipsec-secgw/esp.c b/examples/ipsec-secgw/esp.c index 7ee53da..ec5a2e6 100644 --- a/examples/ipsec-secgw/esp.c +++ b/examples/ipsec-secgw/esp.c @@ -102,6 +102,7 @@ esp_inbound(struct rte_mbuf *m, struct ipsec_sa *sa, ip_hdr_len + sizeof(struct esp_hdr)); sym_cop->cipher.iv.length = sa->iv_len; break; + case RTE_CRYPTO_CIPHER_AES_CTR: case RTE_CRYPTO_CIPHER_AES_GCM: icb = get_cnt_blk(m); icb->salt = sa->salt; @@ -320,6 +321,7 @@ esp_outbound(struct rte_mbuf *m, struct ipsec_sa *sa, sizeof(struct esp_hdr); sym_cop->cipher.data.length = pad_payload_len + sa->iv_len; break; + case RTE_CRYPTO_CIPHER_AES_CTR: case RTE_CRYPTO_CIPHER_AES_GCM: *iv = sa->seq; sym_cop->cipher.data.offset = ip_hdr_len + diff --git a/examples/ipsec-secgw/sa.c b/examples/ipsec-secgw/sa.c index d5ad5af..00c8cce 100644 --- a/examples/ipsec-secgw/sa.c +++ b/examples/ipsec-secgw/sa.c @@ -88,6 +88,13 @@ const struct supported_cipher_algo cipher_algos[] = { .iv_len = 8, .block_size = 4, .key_len = 16 + }, + { + .keyword = "aes-128-ctr", + .algo = RTE_CRYPTO_CIPHER_AES_CTR, + .iv_len = 8, + .block_size = 16, /* XXX AESNI MB limition, should be 4 */ + .key_len = 16 } }; -- 2.5.5