From: Shihong Wang <shihong.w...@corigine.com>
Add full protocol offload as well as inline crypto IPsec
capabilities and return these for rte_security.
Return size of security session for rte_security.
Signed-off-by: Shihong Wang <shihong.w...@corigine.com>
Reviewed-by: Chaoyong He <chaoyong...@corigine.com>
---
drivers/net/nfp/nfp_ipsec.c | 357 +++++++++++++++++++++++++++++++++++-
1 file changed, 356 insertions(+), 1 deletion(-)
diff --git a/drivers/net/nfp/nfp_ipsec.c b/drivers/net/nfp/nfp_ipsec.c
index f16ce97703..51770def9d 100644
--- a/drivers/net/nfp/nfp_ipsec.c
+++ b/drivers/net/nfp/nfp_ipsec.c
@@ -5,6 +5,7 @@
#include "nfp_ipsec.h"
+#include <rte_cryptodev.h>
#include <rte_malloc.h>
#include <rte_security_driver.h>
@@ -16,7 +17,361 @@
#include "nfp_logs.h"
#include "nfp_rxtx.h"
-static const struct rte_security_ops nfp_security_ops;
+static const struct rte_cryptodev_capabilities nfp_crypto_caps[] = {
+ {
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ .sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+ .auth = {
+ .algo = RTE_CRYPTO_AUTH_MD5_HMAC,
+ .block_size = 64,
+ .key_size = {
+ .min = 16,
+ .max = 16,
+ .increment = 0
+ },
+ .digest_size = {
+ .min = 12,
+ .max = 16,
+ .increment = 4
+ },
+ },
+ },
+ },
+ {
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ .sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+ .auth = {
+ .algo = RTE_CRYPTO_AUTH_SHA1_HMAC,
+ .block_size = 64,
+ .key_size = {
+ .min = 20,
+ .max = 64,
+ .increment = 1
+ },
+ .digest_size = {
+ .min = 10,
+ .max = 12,
+ .increment = 2
+ },
+ },
+ },
+ },
+ {
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ .sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+ .auth = {
+ .algo = RTE_CRYPTO_AUTH_SHA256_HMAC,
+ .block_size = 64,
+ .key_size = {
+ .min = 32,
+ .max = 32,
+ .increment = 0
+ },
+ .digest_size = {
+ .min = 12,
+ .max = 16,
+ .increment = 4
+ },
+ },
+ },
+ },
+ {
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ .sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+ .auth = {
+ .algo = RTE_CRYPTO_AUTH_SHA384_HMAC,
+ .block_size = 128,
+ .key_size = {
+ .min = 48,
+ .max = 48,
+ .increment = 0
+ },
+ .digest_size = {
+ .min = 12,
+ .max = 24,
+ .increment = 12
+ },
+ },
+ },
+ },
+ {
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ .sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AUTH,
+ .auth = {
+ .algo = RTE_CRYPTO_AUTH_SHA512_HMAC,
+ .block_size = 128,
+ .key_size = {
+ .min = 64,
+ .max = 64,
+ .increment = 1
+ },
+ .digest_size = {
+ .min = 12,
+ .max = 32,
+ .increment = 4
+ },
+ },
+ },
+ },
+ {
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ .sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
+ .cipher = {
+ .algo = RTE_CRYPTO_CIPHER_3DES_CBC,
+ .block_size = 8,
+ .key_size = {
+ .min = 24,
+ .max = 24,
+ .increment = 0
+ },
+ .iv_size = {
+ .min = 8,
+ .max = 16,
+ .increment = 8
+ },
+ },
+ },
+ },
+ {
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ .sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_CIPHER,
+ .cipher = {
+ .algo = RTE_CRYPTO_CIPHER_AES_CBC,
+ .block_size = 16,
+ .key_size = {
+ .min = 16,
+ .max = 32,
+ .increment = 8
+ },
+ .iv_size = {
+ .min = 8,
+ .max = 16,
+ .increment = 8
+ },
+ },
+ },
+ },
+ {
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ .sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AEAD,
+ .aead = {
+ .algo = RTE_CRYPTO_AEAD_AES_GCM,
+ .block_size = 16,
+ .key_size = {
+ .min = 16,
+ .max = 32,
+ .increment = 8
+ },
+ .digest_size = {
+ .min = 16,
+ .max = 16,
+ .increment = 0
+ },
+ .aad_size = {
+ .min = 0,
+ .max = 1024,
+ .increment = 1
+ },
+ .iv_size = {
+ .min = 8,
+ .max = 16,
+ .increment = 4
+ }
+ },
+ },
+ },
+ {
+ .op = RTE_CRYPTO_OP_TYPE_SYMMETRIC,
+ .sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_AEAD,
+ .aead = {
+ .algo = RTE_CRYPTO_AEAD_CHACHA20_POLY1305,
+ .block_size = 16,
+ .key_size = {
+ .min = 32,
+ .max = 32,
+ .increment = 0
+ },
+ .digest_size = {
+ .min = 16,
+ .max = 16,
+ .increment = 0
+ },
+ .aad_size = {
+ .min = 0,
+ .max = 1024,
+ .increment = 1
+ },
+ .iv_size = {
+ .min = 8,
+ .max = 16,
+ .increment = 4
+ }
+ },
+ },
+ },
+ {
+ .op = RTE_CRYPTO_OP_TYPE_UNDEFINED,
+ .sym = {
+ .xform_type = RTE_CRYPTO_SYM_XFORM_NOT_SPECIFIED
+ },
+ }
+};
+
+static const struct rte_security_capability nfp_security_caps[] = {
+ { /* IPsec Inline Crypto Tunnel Egress */
+ .action = RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO,
+ .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
+ .ipsec = {
+ .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL,
+ .direction = RTE_SECURITY_IPSEC_SA_DIR_EGRESS,
+ .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
+ .options = {
+ .udp_encap = 1,
+ .stats = 1,
+ .esn = 1
+ }
+ },
+ .crypto_capabilities = nfp_crypto_caps
+ },
+ { /* IPsec Inline Crypto Tunnel Ingress */
+ .action = RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO,
+ .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
+ .ipsec = {
+ .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL,
+ .direction = RTE_SECURITY_IPSEC_SA_DIR_INGRESS,
+ .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
+ .options = {
+ .udp_encap = 1,
+ .stats = 1,
+ .esn = 1
+ }
+ },
+ .crypto_capabilities = nfp_crypto_caps,
+ .ol_flags = RTE_SECURITY_TX_OLOAD_NEED_MDATA
+ },
+ { /* IPsec Inline Crypto Transport Egress */
+ .action = RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO,
+ .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
+ .ipsec = {
+ .mode = RTE_SECURITY_IPSEC_SA_MODE_TRANSPORT,
+ .direction = RTE_SECURITY_IPSEC_SA_DIR_EGRESS,
+ .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
+ .options = {
+ .udp_encap = 1,
+ .stats = 1,
+ .esn = 1
+ }
+ },
+ .crypto_capabilities = nfp_crypto_caps
+ },
+ { /* IPsec Inline Crypto Transport Ingress */
+ .action = RTE_SECURITY_ACTION_TYPE_INLINE_CRYPTO,
+ .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
+ .ipsec = {
+ .mode = RTE_SECURITY_IPSEC_SA_MODE_TRANSPORT,
+ .direction = RTE_SECURITY_IPSEC_SA_DIR_INGRESS,
+ .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
+ .options = {
+ .udp_encap = 1,
+ .stats = 1,
+ .esn = 1
+ }
+ },
+ .crypto_capabilities = nfp_crypto_caps,
+ .ol_flags = RTE_SECURITY_TX_OLOAD_NEED_MDATA
+ },
+ { /* IPsec Inline Protocol Tunnel Egress */
+ .action = RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL,
+ .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
+ .ipsec = {
+ .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL,
+ .direction = RTE_SECURITY_IPSEC_SA_DIR_EGRESS,
+ .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
+ .options = {
+ .udp_encap = 1,
+ .stats = 1,
+ .esn = 1
+ }
+ },
+ .crypto_capabilities = nfp_crypto_caps
+ },
+ { /* IPsec Inline Protocol Tunnel Ingress */
+ .action = RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL,
+ .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
+ .ipsec = {
+ .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL,
+ .direction = RTE_SECURITY_IPSEC_SA_DIR_INGRESS,
+ .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
+ .options = {
+ .udp_encap = 1,
+ .stats = 1,
+ .esn = 1
+ }
+ },
+ .crypto_capabilities = nfp_crypto_caps,
+ .ol_flags = RTE_SECURITY_TX_OLOAD_NEED_MDATA
+ },
+ { /* IPsec Inline Protocol Transport Egress */
+ .action = RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL,
+ .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
+ .ipsec = {
+ .mode = RTE_SECURITY_IPSEC_SA_MODE_TRANSPORT,
+ .direction = RTE_SECURITY_IPSEC_SA_DIR_EGRESS,
+ .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
+ .options = {
+ .udp_encap = 1,
+ .stats = 1,
+ .esn = 1
+ }
+ },
+ .crypto_capabilities = nfp_crypto_caps
+ },
+ { /* IPsec Inline Protocol Transport Ingress */
+ .action = RTE_SECURITY_ACTION_TYPE_INLINE_PROTOCOL,
+ .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
+ .ipsec = {
+ .mode = RTE_SECURITY_IPSEC_SA_MODE_TRANSPORT,
+ .direction = RTE_SECURITY_IPSEC_SA_DIR_INGRESS,
+ .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
+ .options = {
+ .udp_encap = 1,
+ .stats = 1,
+ .esn = 1
+ }
+ },
+ .crypto_capabilities = nfp_crypto_caps,
+ .ol_flags = RTE_SECURITY_TX_OLOAD_NEED_MDATA
+ },
+ {
+ .action = RTE_SECURITY_ACTION_TYPE_NONE
+ }
+};
+
+static const struct rte_security_capability *
+nfp_crypto_capabilities_get(void *device __rte_unused)
+{
+ return nfp_security_caps;
+}
+
+static uint32_t
+nfp_security_session_get_size(void *device __rte_unused)
+{
+ return sizeof(struct nfp_ipsec_session);
+}
+
+static const struct rte_security_ops nfp_security_ops = {
+ .session_get_size = nfp_security_session_get_size,
+ .capabilities_get = nfp_crypto_capabilities_get,
+};
static int
nfp_ipsec_ctx_create(struct rte_eth_dev *dev,
--
2.39.1
