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From: Akhil Goyal <akhil.goyal@nxp.com>
To: <dev@dpdk.org>
CC: <declan.doherty@intel.com>, <pablo.de.lara.guarch@intel.com>,
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Date: Sun, 15 Oct 2017 03:47:28 +0530
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Subject: [dpdk-dev] [PATCH v4 06/12] ethdev: support security APIs
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From: Declan Doherty <declan.doherty@intel.com>
rte_flow_action type and ethdev updated to support rte_security
sessions for crypto offload to ethernet device.
Signed-off-by: Boris Pismenny <borisp@mellanox.com>
Signed-off-by: Aviad Yehezkel <aviadye@mellanox.com>
Signed-off-by: Radu Nicolau <radu.nicolau@intel.com>
Signed-off-by: Declan Doherty <declan.doherty@intel.com>
---
lib/librte_ether/rte_ethdev.c | 11 +++++++++++
lib/librte_ether/rte_ethdev.h | 18 ++++++++++++++++--
lib/librte_ether/rte_ethdev_version.map | 1 +
3 files changed, 28 insertions(+), 2 deletions(-)
diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index 0b1e928..9520f1e 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -301,6 +301,17 @@ rte_eth_dev_socket_id(uint16_t port_id)
return rte_eth_devices[port_id].data->numa_node;
}
+void *
+rte_eth_dev_get_sec_ctx(uint8_t port_id)
+{
+ RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, NULL);
+
+ if (rte_eth_devices[port_id].data->dev_flags & RTE_ETH_DEV_SECURITY)
+ return rte_eth_devices[port_id].data->security_ctx;
+
+ return NULL;
+}
+
uint16_t
rte_eth_dev_count(void)
{
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index aaf02b3..159bb73 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -180,6 +180,8 @@ extern "C" {
#include <rte_dev.h>
#include <rte_devargs.h>
#include <rte_errno.h>
+#include <rte_common.h>
+
#include "rte_ether.h"
#include "rte_eth_ctrl.h"
#include "rte_dev_info.h"
@@ -379,7 +381,8 @@ struct rte_eth_rxmode {
* This bit is temporary till rxmode bitfield offloads API will
* be deprecated.
*/
- ignore_offload_bitfield : 1;
+ ignore_offload_bitfield : 1,
+ enable_sec : 1; /**< Enable security offload */
};
/**
@@ -707,8 +710,10 @@ struct rte_eth_txmode {
/**< If set, reject sending out tagged pkts */
hw_vlan_reject_untagged : 1,
/**< If set, reject sending out untagged pkts */
- hw_vlan_insert_pvid : 1;
+ hw_vlan_insert_pvid : 1,
/**< If set, enable port based VLAN insertion */
+ enable_sec : 1;
+ /**< Enable security offload */
};
/**
@@ -969,6 +974,7 @@ struct rte_eth_conf {
#define DEV_RX_OFFLOAD_VLAN (DEV_RX_OFFLOAD_VLAN_STRIP | \
DEV_RX_OFFLOAD_VLAN_FILTER | \
DEV_RX_OFFLOAD_VLAN_EXTEND)
+#define DEV_RX_OFFLOAD_SECURITY 0x00000100
/**
* TX offload capabilities of a device.
@@ -998,6 +1004,7 @@ struct rte_eth_conf {
* When set application must guarantee that per-queue all mbufs comes from
* the same mempool and has refcnt = 1.
*/
+#define DEV_TX_OFFLOAD_SECURITY 0x00008000
struct rte_pci_device;
@@ -1736,6 +1743,9 @@ struct rte_eth_dev {
enum rte_eth_dev_state state; /**< Flag indicating the port state */
} __rte_cache_aligned;
+void *
+rte_eth_dev_get_sec_ctx(uint8_t port_id);
+
struct rte_eth_dev_sriov {
uint8_t active; /**< SRIOV is active with 16, 32 or 64 pools */
uint8_t nb_q_per_pool; /**< rx queue number per pool */
@@ -1796,6 +1806,8 @@ struct rte_eth_dev_data {
int numa_node; /**< NUMA node connection */
struct rte_vlan_filter_conf vlan_filter_conf;
/**< VLAN filter configuration. */
+ void *security_ctx;
+ /**< Context for security ops */
};
/** Device supports hotplug detach */
@@ -1806,6 +1818,8 @@ struct rte_eth_dev_data {
#define RTE_ETH_DEV_BONDED_SLAVE 0x0004
/** Device supports device removal interrupt */
#define RTE_ETH_DEV_INTR_RMV 0x0008
+/** Device supports inline security processing */
+#define RTE_ETH_DEV_SECURITY 0x0010
/**
* @internal
diff --git a/lib/librte_ether/rte_ethdev_version.map b/lib/librte_ether/rte_ethdev_version.map
index e27f596..3cc6a64 100644
--- a/lib/librte_ether/rte_ethdev_version.map
+++ b/lib/librte_ether/rte_ethdev_version.map
@@ -194,5 +194,6 @@ DPDK_17.11 {
rte_eth_dev_pool_ops_supported;
rte_eth_dev_reset;
rte_flow_error_set;
+ rte_eth_dev_get_sec_ctx;
} DPDK_17.08;
--
2.9.3