[dpdk-dev] [PATCH v5 06/11] ethdev: support security APIs

[Akhil Goyal]

From: Declan Doherty <declan.doherty at 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 at mellanox.com>
Signed-off-by: Aviad Yehezkel <aviadye at mellanox.com>
Signed-off-by: Radu Nicolau <radu.nicolau at intel.com>
Signed-off-by: Declan Doherty <declan.doherty at intel.com>
---
 lib/librte_ether/rte_ethdev.c           | 7 +++++++
 lib/librte_ether/rte_ethdev.h           | 8 ++++++++
 lib/librte_ether/rte_ethdev_version.map | 1 +
 3 files changed, 16 insertions(+)

diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index 0b1e928..a3b0e4e 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -301,6 +301,13 @@ 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);
+	return rte_eth_devices[port_id].security_ctx;
+}
+
 uint16_t
 rte_eth_dev_count(void)
 {
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index b773589..119f7fc 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"
@@ -963,6 +965,7 @@ struct rte_eth_conf {
 #define DEV_RX_OFFLOAD_CRC_STRIP	0x00001000
 #define DEV_RX_OFFLOAD_SCATTER		0x00002000
 #define DEV_RX_OFFLOAD_TIMESTAMP	0x00004000
+#define DEV_RX_OFFLOAD_SECURITY         0x00008000
 #define DEV_RX_OFFLOAD_CHECKSUM (DEV_RX_OFFLOAD_IPV4_CKSUM | \
 				 DEV_RX_OFFLOAD_UDP_CKSUM | \
 				 DEV_RX_OFFLOAD_TCP_CKSUM)
@@ -998,6 +1001,7 @@ 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         0x00020000
 
 struct rte_pci_device;
 
@@ -1741,8 +1745,12 @@ struct rte_eth_dev {
 	 */
 	struct rte_eth_rxtx_callback *pre_tx_burst_cbs[RTE_MAX_QUEUES_PER_PORT];
 	enum rte_eth_dev_state state; /**< Flag indicating the port state */
+	void *security_ctx; /**< Context for security ops */
 } __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 */
diff --git a/lib/librte_ether/rte_ethdev_version.map b/lib/librte_ether/rte_ethdev_version.map
index 57d9b54..e9681ac 100644
--- a/lib/librte_ether/rte_ethdev_version.map
+++ b/lib/librte_ether/rte_ethdev_version.map
@@ -191,6 +191,7 @@ DPDK_17.08 {
 DPDK_17.11 {
 	global:
 
+	rte_eth_dev_get_sec_ctx;
 	rte_eth_dev_pool_ops_supported;
 	rte_eth_dev_reset;
 	rte_flow_error_set;
-- 
2.9.3