Add common APIs for configuring packet transfer from ethernet Rx
queues to event devices across HW & SW packet transfer mechanisms.
A detailed description of the adapter is contained in the header's
comments.
The adapter implementation uses eventdev PMDs to configure the packet
transfer if HW support is available and if not, it uses an EAL service
function that reads packets from ethernet Rx queues and injects these
as events into the event device.
Signed-off-by: Nikhil Rao <nikhil....@intel.com>
Signed-off-by: Gage Eads <gage.e...@intel.com>
Signed-off-by: Abhinandan Gujjar <abhinandan.guj...@intel.com>
---
lib/Makefile | 2 +-
lib/librte_eventdev/Makefile | 2 ++
lib/librte_eventdev/rte_eventdev_version.map | 11 ++++++++++-
3 files changed, 13 insertions(+), 2 deletions(-)
diff --git a/lib/Makefile b/lib/Makefile
index 86caba1..dbe9b3d 100644
--- a/lib/Makefile
+++ b/lib/Makefile
@@ -52,7 +52,7 @@ DIRS-$(CONFIG_RTE_LIBRTE_CRYPTODEV) += librte_cryptodev
DEPDIRS-librte_cryptodev := librte_eal librte_mempool librte_ring librte_mbuf
DEPDIRS-librte_cryptodev += librte_kvargs
DIRS-$(CONFIG_RTE_LIBRTE_EVENTDEV) += librte_eventdev
-DEPDIRS-librte_eventdev := librte_eal librte_ring
+DEPDIRS-librte_eventdev := librte_eal librte_ring librte_hash librte_ether
DIRS-$(CONFIG_RTE_LIBRTE_VHOST) += librte_vhost
DEPDIRS-librte_vhost := librte_eal librte_mempool librte_mbuf librte_ether
DIRS-$(CONFIG_RTE_LIBRTE_HASH) += librte_hash
diff --git a/lib/librte_eventdev/Makefile b/lib/librte_eventdev/Makefile
index 410578a..c404d67 100644
--- a/lib/librte_eventdev/Makefile
+++ b/lib/librte_eventdev/Makefile
@@ -43,6 +43,7 @@ CFLAGS += $(WERROR_FLAGS)
# library source files
SRCS-y += rte_eventdev.c
SRCS-y += rte_event_ring.c
+SRCS-y += rte_event_eth_rx_adapter.c
# export include files
SYMLINK-y-include += rte_eventdev.h
@@ -50,6 +51,7 @@ SYMLINK-y-include += rte_eventdev_pmd.h
SYMLINK-y-include += rte_eventdev_pmd_pci.h
SYMLINK-y-include += rte_eventdev_pmd_vdev.h
SYMLINK-y-include += rte_event_ring.h
+SYMLINK-y-include += rte_event_eth_rx_adapter.h
# versioning export map
EXPORT_MAP := rte_eventdev_version.map
diff --git a/lib/librte_eventdev/rte_eventdev_version.map
b/lib/librte_eventdev/rte_eventdev_version.map
index 996b361..e10546f 100644
--- a/lib/librte_eventdev/rte_eventdev_version.map
+++ b/lib/librte_eventdev/rte_eventdev_version.map
@@ -56,6 +56,15 @@ DPDK_17.08 {
DPDK_17.11 {
global:
+ rte_event_eth_rx_adapter_create_ext;
+ rte_event_eth_rx_adapter_create;
+ rte_event_eth_rx_adapter_free;
+ rte_event_eth_rx_adapter_queue_add;
+ rte_event_eth_rx_adapter_queue_del;
+ rte_event_eth_rx_adapter_start;
+ rte_event_eth_rx_adapter_stop;
+ rte_event_eth_rx_adapter_stats_get;
+ rte_event_eth_rx_adapter_stats_reset;
rte_event_eth_rx_adapter_caps_get;
-
+ rte_event_eth_rx_adapter_service_id_get;
} DPDK_17.08;
--
2.7.4
