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netdev-dpdk: add dpdk rings to netdev-dpdk

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Shared memory ring patch

This patch enables the client dpdk rings within the netdev-dpdk.  It adds
a new dpdk device called dpdkr (other naming suggestions?).  This allows
for the use of shared memory to communicate with other dpdk applications,
on the host or within a virtual machine.  Instructions for use are in
INSTALL.DPDK.

This has been tested on Intel multi-core platforms and with the client
application within the host.

Signed-off-by: Gerald Rogers <gerald.rogers@intel.com>
Signed-off-by: Maryam Tahhan <maryam.tahhan@intel.com>
Acked-by: Pravin B Shelar <pshelar@nicira.com>
This commit is contained in:
maryam.tahhan
2014-07-11 13:37:11 +01:00
committed by Pravin B Shelar
parent 93295354df
commit 95fb793ae7
7 changed files with 538 additions and 92 deletions
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1
lib/netdev-dpdk.h
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@@ -12,6 +12,7 @@ struct dpif_packet;
#include <rte_eal.h>
#include <rte_debug.h>
#include <rte_ethdev.h>
#include <rte_eth_ring.h>
#include <rte_errno.h>
#include <rte_memzone.h>
#include <rte_memcpy.h>