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eventdev: add eth Rx adapter implementation

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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: Gage Eads <gage.eads@intel.com>
Signed-off-by: Abhinandan Gujjar <abhinandan.gujjar@intel.com>
Signed-off-by: Nikhil Rao <nikhil.rao@intel.com>
Acked-by: Jerin Jacob <jerin.jacob@caviumnetworks.com>
This commit is contained in:
Nikhil Rao 2017-10-11 03:51:36 +05:30 committed by Jerin Jacob
parent 06ac00686e
commit 9c38b704d2
4 changed files with 1251 additions and 1 deletions
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2
lib/Makefile
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@ -51,7 +51,7 @@ 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 librte_ether
DEPDIRS-librte_eventdev := librte_eal librte_ring librte_ether librte_hash
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

1
lib/librte_eventdev/Makefile
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@ -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

1240
lib/librte_eventdev/rte_event_eth_rx_adapter.c Normal file
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File diff suppressed because it is too large Load Diff

9
lib/librte_eventdev/rte_eventdev_version.map
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@ -55,5 +55,14 @@ DPDK_17.11 {
rte_event_queue_attr_get;
rte_event_eth_rx_adapter_caps_get;
rte_event_eth_rx_adapter_create;
rte_event_eth_rx_adapter_create_ext;
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;
} DPDK_17.08;