eventdev: add crypto adapter implementation

This patch adds common code for the crypto adapter to support SW and HW based transfer mechanisms. The adapter uses an EAL service core function for SW based packet transfer and uses the eventdev PMD functions to configure HW based packet transfer between the crypto device and the event device. This patch also adds adapter to the meson build system & updates the necessary makefile & map file. Signed-off-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com> Signed-off-by: Nikhil Rao <nikhil.rao@intel.com> Signed-off-by: Gage Eads <gage.eads@intel.com> Acked-by: Akhil Goyal <akhil.goyal@nxp.com>
cpaelzer · May 10, 2018 · 7901eac · 7901eac
1 parent 9dc1bd7
commit 7901eac
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Showing 6 changed files with 1,147 additions and 2 deletions.
diff --git a/config/common_base b/config/common_base
@@ -577,6 +577,7 @@ CONFIG_RTE_LIBRTE_EVENTDEV_DEBUG=n
 CONFIG_RTE_EVENT_MAX_DEVS=16
 CONFIG_RTE_EVENT_MAX_QUEUES_PER_DEV=64
 CONFIG_RTE_EVENT_TIMER_ADAPTER_NUM_MAX=32
+CONFIG_RTE_EVENT_CRYPTO_ADAPTER_MAX_INSTANCE=32
 
 #
 # Compile PMD for skeleton event device

diff --git a/config/rte_config.h b/config/rte_config.h
@@ -61,6 +61,7 @@
 #define RTE_EVENT_MAX_DEVS 16
 #define RTE_EVENT_MAX_QUEUES_PER_DEV 64
 #define RTE_EVENT_TIMER_ADAPTER_NUM_MAX 32
+#define RTE_EVENT_CRYPTO_ADAPTER_MAX_INSTANCE 32
 
 /* rawdev defines */
 #define RTE_RAWDEV_MAX_DEVS 10

diff --git a/lib/librte_eventdev/Makefile b/lib/librte_eventdev/Makefile
@@ -22,6 +22,7 @@ SRCS-y += rte_eventdev.c
 SRCS-y += rte_event_ring.c
 SRCS-y += rte_event_eth_rx_adapter.c
 SRCS-y += rte_event_timer_adapter.c
+SRCS-y += rte_event_crypto_adapter.c
 
 # export include files
 SYMLINK-y-include += rte_eventdev.h
@@ -32,6 +33,7 @@ SYMLINK-y-include += rte_event_ring.h
 SYMLINK-y-include += rte_event_eth_rx_adapter.h
 SYMLINK-y-include += rte_event_timer_adapter.h
 SYMLINK-y-include += rte_event_timer_adapter_pmd.h
+SYMLINK-y-include += rte_event_crypto_adapter.h
 
 # versioning export map
 EXPORT_MAP := rte_eventdev_version.map

diff --git a/lib/librte_eventdev/meson.build b/lib/librte_eventdev/meson.build
@@ -6,13 +6,15 @@ allow_experimental_apis = true
 sources = files('rte_eventdev.c',
 		'rte_event_ring.c',
 		'rte_event_eth_rx_adapter.c',
-		'rte_event_timer_adapter.c')
+		'rte_event_timer_adapter.c',
+		'rte_event_crypto_adapter.c')
 headers = files('rte_eventdev.h',
 		'rte_eventdev_pmd.h',
 		'rte_eventdev_pmd_pci.h',
 		'rte_eventdev_pmd_vdev.h',
 		'rte_event_ring.h',
 		'rte_event_eth_rx_adapter.h',
 		'rte_event_timer_adapter.h',
-		'rte_event_timer_adapter_pmd.h')
+		'rte_event_timer_adapter_pmd.h',
+		'rte_event_crypto_adapter.h')
 deps += ['ring', 'ethdev', 'hash', 'mempool', 'mbuf', 'timer', 'cryptodev']