diff mbox series

[v3,1/8] security: add support for DOCSIS protocol

Message ID 20200630163049.61900-2-david.coyle@intel.com (mailing list archive)
State Changes Requested, archived
Delegated to: akhil goyal
Headers
Series add support for DOCSIS protocol |

Checks

Context Check Description
ci/checkpatch success coding style OK
ci/iol-broadcom-Performance success Performance Testing PASS
ci/iol-intel-Performance success Performance Testing PASS
ci/iol-nxp-Performance success Performance Testing PASS
ci/Intel-compilation success Compilation OK
ci/iol-mellanox-Performance success Performance Testing PASS
ci/iol-testing success Testing PASS

Commit Message

Coyle, David June 30, 2020, 4:30 p.m. UTC 
Add support for DOCSIS protocol to rte_security library. This support
currently comprises the combination of Crypto and CRC operations.

Signed-off-by: David Coyle <david.coyle@intel.com>
Signed-off-by: Mairtin o Loingsigh <mairtin.oloingsigh@intel.com>
---
 lib/librte_security/rte_security.c |  5 ++++
 lib/librte_security/rte_security.h | 38 ++++++++++++++++++++++++++++++
 2 files changed, 43 insertions(+)

Comments

Akhil Goyal July 1, 2020, 9:41 p.m. UTC | #1 
> 
> Add support for DOCSIS protocol to rte_security library. This support
> currently comprises the combination of Crypto and CRC operations.
> 
> Signed-off-by: David Coyle <david.coyle@intel.com>
> Signed-off-by: Mairtin o Loingsigh <mairtin.oloingsigh@intel.com>
> ---
With the documentation comments in the last patch.
Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
diff mbox series

Patch

diff --git a/lib/librte_security/rte_security.c b/lib/librte_security/rte_security.c
index dc9a3e89c..515c29e04 100644
--- a/lib/librte_security/rte_security.c
+++ b/lib/librte_security/rte_security.c
@@ -173,6 +173,11 @@  rte_security_capability_get(struct rte_security_ctx *instance,
 				if (capability->pdcp.domain ==
 							idx->pdcp.domain)
 					return capability;
+			} else if (idx->protocol ==
+						RTE_SECURITY_PROTOCOL_DOCSIS) {
+				if (capability->docsis.direction ==
+							idx->docsis.direction)
+					return capability;
 			}
 		}
 	}
diff --git a/lib/librte_security/rte_security.h b/lib/librte_security/rte_security.h
index 747830d67..16839e539 100644
--- a/lib/librte_security/rte_security.h
+++ b/lib/librte_security/rte_security.h
@@ -293,6 +293,28 @@  struct rte_security_pdcp_xform {
 	uint32_t hfn_ovrd;
 };
 
+/** DOCSIS direction */
+enum rte_security_docsis_direction {
+	RTE_SECURITY_DOCSIS_UPLINK,
+	/**< Uplink
+	 * - Decryption, followed by CRC Verification
+	 */
+	RTE_SECURITY_DOCSIS_DOWNLINK,
+	/**< Downlink
+	 * - CRC Generation, followed by Encryption
+	 */
+};
+
+/**
+ * DOCSIS security session configuration.
+ *
+ * This structure contains data required to create a DOCSIS security session.
+ */
+struct rte_security_docsis_xform {
+	enum rte_security_docsis_direction direction;
+	/**< DOCSIS direction */
+};
+
 /**
  * Security session action type.
  */
@@ -325,6 +347,8 @@  enum rte_security_session_protocol {
 	/**< MACSec Protocol */
 	RTE_SECURITY_PROTOCOL_PDCP,
 	/**< PDCP Protocol */
+	RTE_SECURITY_PROTOCOL_DOCSIS,
+	/**< DOCSIS Protocol */
 };
 
 /**
@@ -340,6 +364,7 @@  struct rte_security_session_conf {
 		struct rte_security_ipsec_xform ipsec;
 		struct rte_security_macsec_xform macsec;
 		struct rte_security_pdcp_xform pdcp;
+		struct rte_security_docsis_xform docsis;
 	};
 	/**< Configuration parameters for security session */
 	struct rte_crypto_sym_xform *crypto_xform;
@@ -523,6 +548,10 @@  struct rte_security_pdcp_stats {
 	uint64_t reserved;
 };
 
+struct rte_security_docsis_stats {
+	uint64_t reserved;
+};
+
 struct rte_security_stats {
 	enum rte_security_session_protocol protocol;
 	/**< Security protocol to be configured */
@@ -532,6 +561,7 @@  struct rte_security_stats {
 		struct rte_security_macsec_stats macsec;
 		struct rte_security_ipsec_stats ipsec;
 		struct rte_security_pdcp_stats pdcp;
+		struct rte_security_docsis_stats docsis;
 	};
 };
 
@@ -591,6 +621,11 @@  struct rte_security_capability {
 			/**< Capability flags, see RTE_SECURITY_PDCP_* */
 		} pdcp;
 		/**< PDCP capability */
+		struct {
+			enum rte_security_docsis_direction direction;
+			/**< DOCSIS direction */
+		} docsis;
+		/**< DOCSIS capability */
 	};
 
 	const struct rte_cryptodev_capabilities *crypto_capabilities;
@@ -649,6 +684,9 @@  struct rte_security_capability_idx {
 			enum rte_security_pdcp_domain domain;
 			uint32_t capa_flags;
 		} pdcp;
+		struct {
+			enum rte_security_docsis_direction direction;
+		} docsis;
 	};
 };