@@ -103,6 +103,7 @@ otx2_cpt_pci_probe(struct rte_pci_driver *pci_drv __rte_unused,
}
otx2_crypto_capabilities_init(vf->hw_caps);
+ otx2_crypto_sec_capabilities_init(vf->hw_caps);
/* Create security ctx */
ret = otx2_crypto_sec_ctx_create(dev);
@@ -3,7 +3,9 @@
*/
#include <rte_cryptodev.h>
+#include <rte_security.h>
+#include "otx2_cryptodev.h"
#include "otx2_cryptodev_capabilities.h"
#include "otx2_mbox.h"
@@ -26,9 +28,18 @@
cpt_caps_add(caps_##name, RTE_DIM(caps_##name)); \
} while (0)
+#define SEC_CAPS_ADD(hw_caps, name) do { \
+ enum otx2_cpt_egrp egrp; \
+ CPT_EGRP_GET(hw_caps, name, &egrp); \
+ if (egrp < OTX2_CPT_EGRP_MAX) \
+ sec_caps_add(sec_caps_##name, RTE_DIM(sec_caps_##name));\
+} while (0)
+
#define OTX2_CPT_MAX_CAPS 34
+#define OTX2_SEC_MAX_CAPS 4
static struct rte_cryptodev_capabilities otx2_cpt_caps[OTX2_CPT_MAX_CAPS];
+static struct rte_cryptodev_capabilities otx2_cpt_sec_caps[OTX2_SEC_MAX_CAPS];
static const struct rte_cryptodev_capabilities caps_mul[] = {
{ /* RSA */
@@ -725,6 +736,70 @@ static const struct rte_cryptodev_capabilities caps_end[] = {
RTE_CRYPTODEV_END_OF_CAPABILITIES_LIST()
};
+static const struct rte_cryptodev_capabilities sec_caps_aes[] = {
+ { /* AES GCM */
+ .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 = 8,
+ .max = 12,
+ .increment = 4
+ },
+ .iv_size = {
+ .min = 12,
+ .max = 12,
+ .increment = 0
+ }
+ }, }
+ }, }
+ },
+};
+
+static const struct rte_security_capability
+otx2_crypto_sec_capabilities[] = {
+ { /* IPsec Lookaside Protocol ESP Tunnel Ingress */
+ .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
+ .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
+ .ipsec = {
+ .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
+ .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL,
+ .direction = RTE_SECURITY_IPSEC_SA_DIR_INGRESS,
+ .options = { 0 }
+ },
+ .crypto_capabilities = otx2_cpt_sec_caps,
+ .ol_flags = RTE_SECURITY_TX_OLOAD_NEED_MDATA
+ },
+ { /* IPsec Lookaside Protocol ESP Tunnel Egress */
+ .action = RTE_SECURITY_ACTION_TYPE_LOOKASIDE_PROTOCOL,
+ .protocol = RTE_SECURITY_PROTOCOL_IPSEC,
+ .ipsec = {
+ .proto = RTE_SECURITY_IPSEC_SA_PROTO_ESP,
+ .mode = RTE_SECURITY_IPSEC_SA_MODE_TUNNEL,
+ .direction = RTE_SECURITY_IPSEC_SA_DIR_EGRESS,
+ .options = { 0 }
+ },
+ .crypto_capabilities = otx2_cpt_sec_caps,
+ .ol_flags = RTE_SECURITY_TX_OLOAD_NEED_MDATA
+ },
+ {
+ .action = RTE_SECURITY_ACTION_TYPE_NONE
+ }
+};
+
static void
cpt_caps_add(const struct rte_cryptodev_capabilities *caps, int nb_caps)
{
@@ -757,3 +832,29 @@ otx2_cpt_capabilities_get(void)
{
return otx2_cpt_caps;
}
+
+static void
+sec_caps_add(const struct rte_cryptodev_capabilities *caps, int nb_caps)
+{
+ static int cur_pos;
+
+ if (cur_pos + nb_caps > OTX2_SEC_MAX_CAPS)
+ return;
+
+ memcpy(&otx2_cpt_sec_caps[cur_pos], caps, nb_caps * sizeof(caps[0]));
+ cur_pos += nb_caps;
+}
+
+void
+otx2_crypto_sec_capabilities_init(union cpt_eng_caps *hw_caps)
+{
+ SEC_CAPS_ADD(hw_caps, aes);
+
+ sec_caps_add(caps_end, RTE_DIM(caps_end));
+}
+
+const struct rte_security_capability *
+otx2_crypto_sec_capabilities_get(void *device __rte_unused)
+{
+ return otx2_crypto_sec_capabilities;
+}
@@ -29,4 +29,17 @@ void otx2_crypto_capabilities_init(union cpt_eng_caps *hw_caps);
const struct rte_cryptodev_capabilities *
otx2_cpt_capabilities_get(void);
+/*
+ * Initialize security capabilities for the device
+ *
+ */
+void otx2_crypto_sec_capabilities_init(union cpt_eng_caps *hw_caps);
+
+/*
+ * Get security capabilities list for the device
+ *
+ */
+const struct rte_security_capability *
+otx2_crypto_sec_capabilities_get(void *device __rte_unused);
+
#endif /* _OTX2_CRYPTODEV_CAPABILITIES_H_ */
@@ -7,6 +7,8 @@
#include <rte_security.h>
#include <rte_security_driver.h>
+#include "otx2_cryptodev.h"
+#include "otx2_cryptodev_capabilities.h"
#include "otx2_cryptodev_sec.h"
static struct rte_security_ops otx2_crypto_sec_ops = {
@@ -15,7 +17,7 @@ static struct rte_security_ops otx2_crypto_sec_ops = {
.session_get_size = NULL,
.set_pkt_metadata = NULL,
.get_userdata = NULL,
- .capabilities_get = NULL
+ .capabilities_get = otx2_crypto_sec_capabilities_get
};
int