Update to Open vSwitch 2.9.0 and DPDK 17.11

Align with RHEL "Fast Datapath" channel 2.9.0-1
7 years ago · c36cf18f9d
parent 100b66412b
commit c36cf18f9d
21 changed files with 3163 additions and 104 deletions
--- a/.gitignore
+++ b/.gitignore
@ -28,3 +28,5 @@
 /dpdk-17.05.1.tar.gz
 /dpdk-17.05.2.tar.gz
 /openvswitch-2.8.1.tar.gz
 /openvswitch-2.9.0.tar.gz
 /dpdk-17.11.tar.gz
--- a/0001-net-enic-fix-L4-Rx-ptype-comparison.patch
+++ b/0001-net-enic-fix-L4-Rx-ptype-comparison.patch
@ -0,0 +1,43 @@
 From f596cb198e65ff6839d35763d824399eb407adab Mon Sep 17 00:00:00 2001
 From: Hyong Youb Kim <hyonkim@cisco.com>
 Date: Wed, 10 Jan 2018 01:17:04 -0800
 Subject: [PATCH] net/enic: fix L4 Rx ptype comparison
 [ upstream commit 5dbff3af25a4a68980992f5040246e1d7f20b4cd ]
 For non-UDP/TCP packets, enic may wrongly set PKT_RX_L4_CKSUM_BAD in
 ol_flags. The comparison that checks if a packet is UDP or TCP assumes
 that RTE_PTYPE_L4 values are bit flags, but they are not. For example,
 the following evaluates to true because NONFRAG is 0x600 and UDP is
 0x200, and causes the current code to think the packet is UDP.
 !!(RTE_PTYPE_L4_NONFRAG & RTE_PTYPE_L4_UDP)
 So, fix this by comparing the packet type against UDP and TCP
 individually.
 Fixes: 453d15059b58 ("net/enic: use new Rx checksum flags")
 Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
 Reviewed-by: John Daley <johndale@cisco.com>
 ---
 drivers/net/enic/enic_rxtx.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
 diff --git a/dpdk-17.11/drivers/net/enic/enic_rxtx.c b/dpdk-17.11/drivers/net/enic/enic_rxtx.c
 index a3663d516..831c90a1c 100644
 --- a/dpdk-17.11/drivers/net/enic/enic_rxtx.c
 +++ b/dpdk-17.11/drivers/net/enic/enic_rxtx.c
@@ -285,7 +285,8 @@ enic_cq_rx_to_pkt_flags(struct cq_desc *cqd, struct rte_mbuf *mbuf)
 			else
 				pkt_flags |= PKT_RX_IP_CKSUM_BAD;
 -			if (l4_flags & (RTE_PTYPE_L4_UDP | RTE_PTYPE_L4_TCP)) {
 +			if (l4_flags == RTE_PTYPE_L4_UDP ||
 +			    l4_flags == RTE_PTYPE_L4_TCP) {
 				if (enic_cq_rx_desc_tcp_udp_csum_ok(cqrd))
 					pkt_flags |= PKT_RX_L4_CKSUM_GOOD;
 				else
 -- 
 2.14.3
--- a/0001-net-enic-fix-crash-due-to-static-max-number-of-queue.patch
+++ b/0001-net-enic-fix-crash-due-to-static-max-number-of-queue.patch
@ -0,0 +1,194 @@
 From acc4c80cf3b5fb3c0f87bcb7c4eb68958f60ef15 Mon Sep 17 00:00:00 2001
 From: Hyong Youb Kim <hyonkim@cisco.com>
 Date: Mon, 22 Jan 2018 17:05:28 -0800
 Subject: [PATCH] net/enic: fix crash due to static max number of queues
 [ upstream commit 6c45c330589d334c4f7b729e61ae30a6acfcc119 ]
 ENIC_CQ_MAX, ENIC_WQ_MAX and others are arbitrary values that
 prevent the app from using more queues when they are available on
 hardware. Remove them and dynamically allocate vnic_cq and such
 arrays to accommodate all available hardware queues.
 As a side effect of removing ENIC_CQ_MAX, this commit fixes a segfault
 that would happen when the app requests more than 16 CQs, because
 enic_set_vnic_res() does not consider ENIC_CQ_MAX. For example, the
 following command causes a crash.
 testpmd -- --rxq=16 --txq=16
 Fixes: ce93d3c36db0 ("net/enic: fix resource check failures when bonding devices")
 Signed-off-by: Hyong Youb Kim <hyonkim@cisco.com>
 Reviewed-by: John Daley <johndale@cisco.com>
 ---
 drivers/net/enic/enic.h        | 25 +++++++++---------------
 drivers/net/enic/enic_ethdev.c | 20 ++------------------
 drivers/net/enic/enic_main.c   | 43 ++++++++++++++++++++++++++++++++----------
 3 files changed, 44 insertions(+), 44 deletions(-)
 diff --git a/dpdk-17.11/drivers/net/enic/enic.h b/dpdk-17.11/drivers/net/enic/enic.h
 index e36ec385c..a43fddc5f 100644
 --- a/dpdk-17.11/drivers/net/enic/enic.h
 +++ b/dpdk-17.11/drivers/net/enic/enic.h
@@ -53,13 +53,6 @@
 #define DRV_DESCRIPTION		"Cisco VIC Ethernet NIC Poll-mode Driver"
 #define DRV_COPYRIGHT		"Copyright 2008-2015 Cisco Systems, Inc"
 -#define ENIC_WQ_MAX		8
 -/* With Rx scatter support, we use two RQs on VIC per RQ used by app. Both
 - * RQs use the same CQ.
 - */
 -#define ENIC_RQ_MAX		16
 -#define ENIC_CQ_MAX		(ENIC_WQ_MAX + (ENIC_RQ_MAX / 2))
 -#define ENIC_INTR_MAX		(ENIC_CQ_MAX + 2)
 #define ENIC_MAX_MAC_ADDR	64
 #define VLAN_ETH_HLEN           18
@@ -150,17 +143,17 @@ struct enic {
 	unsigned int flags;
 	unsigned int priv_flags;
 -	/* work queue */
 -	struct vnic_wq wq[ENIC_WQ_MAX];
 -	unsigned int wq_count;
 +	/* work queue (len = conf_wq_count) */
 +	struct vnic_wq *wq;
 +	unsigned int wq_count; /* equals eth_dev nb_tx_queues */
 -	/* receive queue */
 -	struct vnic_rq rq[ENIC_RQ_MAX];
 -	unsigned int rq_count;
 +	/* receive queue (len = conf_rq_count) */
 +	struct vnic_rq *rq;
 +	unsigned int rq_count; /* equals eth_dev nb_rx_queues */
 -	/* completion queue */
 -	struct vnic_cq cq[ENIC_CQ_MAX];
 -	unsigned int cq_count;
 +	/* completion queue (len = conf_cq_count) */
 +	struct vnic_cq *cq;
 +	unsigned int cq_count; /* equals rq_count + wq_count */
 	/* interrupt resource */
 	struct vnic_intr intr;
 diff --git a/dpdk-17.11/drivers/net/enic/enic_ethdev.c b/dpdk-17.11/drivers/net/enic/enic_ethdev.c
 index 669dbf336..98391b008 100644
 --- a/dpdk-17.11/drivers/net/enic/enic_ethdev.c
 +++ b/dpdk-17.11/drivers/net/enic/enic_ethdev.c
@@ -205,13 +205,7 @@ static int enicpmd_dev_tx_queue_setup(struct rte_eth_dev *eth_dev,
 		return -E_RTE_SECONDARY;
 	ENICPMD_FUNC_TRACE();
 -	if (queue_idx >= ENIC_WQ_MAX) {
 -		dev_err(enic,
 -			"Max number of TX queues exceeded.  Max is %d\n",
 -			ENIC_WQ_MAX);
 -		return -EINVAL;
 -	}
 -
 +	RTE_ASSERT(queue_idx < enic->conf_wq_count);
 	eth_dev->data->tx_queues[queue_idx] = (void *)&enic->wq[queue_idx];
 	ret = enic_alloc_wq(enic, queue_idx, socket_id, nb_desc);
@@ -325,17 +319,7 @@ static int enicpmd_dev_rx_queue_setup(struct rte_eth_dev *eth_dev,
 	if (rte_eal_process_type() != RTE_PROC_PRIMARY)
 		return -E_RTE_SECONDARY;
 -
 -	/* With Rx scatter support, two RQs are now used on VIC per RQ used
 -	 * by the application.
 -	 */
 -	if (queue_idx * 2 >= ENIC_RQ_MAX) {
 -		dev_err(enic,
 -			"Max number of RX queues exceeded.  Max is %d. This PMD uses 2 RQs on VIC per RQ used by DPDK.\n",
 -			ENIC_RQ_MAX);
 -		return -EINVAL;
 -	}
 -
 +	RTE_ASSERT(enic_rte_rq_idx_to_sop_idx(queue_idx) < enic->conf_rq_count);
 	eth_dev->data->rx_queues[queue_idx] =
 		(void *)&enic->rq[enic_rte_rq_idx_to_sop_idx(queue_idx)];
 diff --git a/dpdk-17.11/drivers/net/enic/enic_main.c b/dpdk-17.11/drivers/net/enic/enic_main.c
 index 8af0ccd3c..1694aed12 100644
 --- a/dpdk-17.11/drivers/net/enic/enic_main.c
 +++ b/dpdk-17.11/drivers/net/enic/enic_main.c
@@ -1075,6 +1075,9 @@ static void enic_dev_deinit(struct enic *enic)
 	vnic_dev_notify_unset(enic->vdev);
 	rte_free(eth_dev->data->mac_addrs);
 +	rte_free(enic->cq);
 +	rte_free(enic->rq);
 +	rte_free(enic->wq);
 }
@@ -1082,27 +1085,28 @@ int enic_set_vnic_res(struct enic *enic)
 {
 	struct rte_eth_dev *eth_dev = enic->rte_dev;
 	int rc = 0;
 +	unsigned int required_rq, required_wq, required_cq;
 -	/* With Rx scatter support, two RQs are now used per RQ used by
 -	 * the application.
 -	 */
 -	if (enic->conf_rq_count < eth_dev->data->nb_rx_queues) {
 +	/* Always use two vNIC RQs per eth_dev RQ, regardless of Rx scatter. */
 +	required_rq = eth_dev->data->nb_rx_queues * 2;
 +	required_wq = eth_dev->data->nb_tx_queues;
 +	required_cq = eth_dev->data->nb_rx_queues + eth_dev->data->nb_tx_queues;
 +
 +	if (enic->conf_rq_count < required_rq) {
 		dev_err(dev, "Not enough Receive queues. Requested:%u which uses %d RQs on VIC, Configured:%u\n",
 			eth_dev->data->nb_rx_queues,
 -			eth_dev->data->nb_rx_queues * 2, enic->conf_rq_count);
 +			required_rq, enic->conf_rq_count);
 		rc = -EINVAL;
 	}
 -	if (enic->conf_wq_count < eth_dev->data->nb_tx_queues) {
 +	if (enic->conf_wq_count < required_wq) {
 		dev_err(dev, "Not enough Transmit queues. Requested:%u, Configured:%u\n",
 			eth_dev->data->nb_tx_queues, enic->conf_wq_count);
 		rc = -EINVAL;
 	}
 -	if (enic->conf_cq_count < (eth_dev->data->nb_rx_queues +
 -				   eth_dev->data->nb_tx_queues)) {
 +	if (enic->conf_cq_count < required_cq) {
 		dev_err(dev, "Not enough Completion queues. Required:%u, Configured:%u\n",
 -			(eth_dev->data->nb_rx_queues +
 -			 eth_dev->data->nb_tx_queues), enic->conf_cq_count);
 +			required_cq, enic->conf_cq_count);
 		rc = -EINVAL;
 	}
@@ -1307,6 +1311,25 @@ static int enic_dev_init(struct enic *enic)
 		dev_err(enic, "See the ENIC PMD guide for more information.\n");
 		return -EINVAL;
 	}
 +	/* Queue counts may be zeros. rte_zmalloc returns NULL in that case. */
 +	enic->cq = rte_zmalloc("enic_vnic_cq", sizeof(struct vnic_cq) *
 +			       enic->conf_cq_count, 8);
 +	enic->rq = rte_zmalloc("enic_vnic_rq", sizeof(struct vnic_rq) *
 +			       enic->conf_rq_count, 8);
 +	enic->wq = rte_zmalloc("enic_vnic_wq", sizeof(struct vnic_wq) *
 +			       enic->conf_wq_count, 8);
 +	if (enic->conf_cq_count > 0 && enic->cq == NULL) {
 +		dev_err(enic, "failed to allocate vnic_cq, aborting.\n");
 +		return -1;
 +	}
 +	if (enic->conf_rq_count > 0 && enic->rq == NULL) {
 +		dev_err(enic, "failed to allocate vnic_rq, aborting.\n");
 +		return -1;
 +	}
 +	if (enic->conf_wq_count > 0 && enic->wq == NULL) {
 +		dev_err(enic, "failed to allocate vnic_wq, aborting.\n");
 +		return -1;
 +	}
 	/* Get the supported filters */
 	enic_fdir_info(enic);
 -- 
 2.14.3
--- a/0001-ofproto-dpif-Delete-system-tunnel-interface-when-rem.patch
+++ b/0001-ofproto-dpif-Delete-system-tunnel-interface-when-rem.patch
@ -0,0 +1,50 @@
 From f6193c08c47bfb4bc2b10114bcdea7ae6581b144 Mon Sep 17 00:00:00 2001
 From: "juyan@redhat.com" <juyan@redhat.com>
 Date: Wed, 25 Oct 2017 11:41:27 +0800
 Subject: [PATCH] ofproto-dpif: Delete system tunnel interface when remove ovs
 bridge
 When a user adds the first tunnel of a given type (e.g. the first VXLAN
 tunnel) to an OVS bridge, OVS adds a vport of the same type to the
 kernel datapath that backs the bridge.  There is the corresponding
 expectation that, when the last tunnel of that type is removed from the
 OVS bridges, OVS would remove the vport that represents it from the
 backing kernel datapath, but OVS was not doing that.  This commit fixes
 the problem.
 There is not any major concern about the lingering tunnel interface, but
 it's cleaner to delete it.
 Fixes: 921c370a9df5 ("dpif-netlink: Probe for out-of-tree tunnels, decides used interface")
 Signed-off-by: JunhanYan <juyan@redhat.com>
 Signed-off-by: Ben Pfaff <blp@ovn.org>
 ---
 ofproto/ofproto-dpif.c | 5 +++++
 1 file changed, 5 insertions(+)
 diff --git a/ofproto/ofproto-dpif.c b/ofproto/ofproto-dpif.c
 index 3365d4185..1a648c33f 100644
 --- a/ofproto/ofproto-dpif.c
 +++ b/ofproto/ofproto-dpif.c
@@ -661,6 +661,8 @@ dealloc(struct ofproto *ofproto_)
 static void
 close_dpif_backer(struct dpif_backer *backer, bool del)
 {
 +    struct simap_node *node;
 +
     ovs_assert(backer->refcount > 0);
     if (--backer->refcount) {
@@ -669,6 +671,9 @@ close_dpif_backer(struct dpif_backer *backer, bool del)
     udpif_destroy(backer->udpif);
 +    SIMAP_FOR_EACH (node, &backer->tnl_backers) {
 +        dpif_port_del(backer->dpif, u32_to_odp(node->data), false);
 +    }
     simap_destroy(&backer->tnl_backers);
     ovs_rwlock_destroy(&backer->odp_to_ofport_lock);
     hmap_destroy(&backer->odp_to_ofport_map);
 -- 
 2.14.3
--- a/0001-vhost-prevent-features-to-be-changed-while-device-is.patch
+++ b/0001-vhost-prevent-features-to-be-changed-while-device-is.patch
@ -0,0 +1,59 @@
 From fec618a3fdcc88fa50089edb5748a6554ac49070 Mon Sep 17 00:00:00 2001
 From: Maxime Coquelin <maxime.coquelin@redhat.com>
 Date: Wed, 13 Dec 2017 09:51:06 +0100
 Subject: [PATCH 1/6] vhost: prevent features to be changed while device is
 running
 As section 2.2 of the Virtio spec states about features
 negotiation:
 "During device initialization, the driver reads this and tells
 the device the subset that it accepts. The only way to
 renegotiate is to reset the device."
 This patch implements a check to prevent illegal features change
 while the device is running.
 One exception is the VHOST_F_LOG_ALL feature bit, which is enabled
 when live-migration is initiated. But this feature is not negotiated
 with the Virtio driver, but directly with the Vhost master.
 Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
 Acked-by: Laszlo Ersek <lersek@redhat.com>
 Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
 (cherry picked from commit 07f8db29b8833378dd506f3e197319f8b669aed9)
 Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
 ---
 dpdk-17.11/lib/librte_vhost/vhost_user.c | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)
 diff --git a/dpdk-17.11/lib/librte_vhost/vhost_user.c b/dpdk-17.11/lib/librte_vhost/vhost_user.c
 index f4c7ce462..545dbcb2b 100644
 --- a/dpdk-17.11/lib/librte_vhost/vhost_user.c
 +++ b/dpdk-17.11/lib/librte_vhost/vhost_user.c
@@ -183,7 +183,22 @@ vhost_user_set_features(struct virtio_net *dev, uint64_t features)
 		return -1;
 	}
 -	if ((dev->flags & VIRTIO_DEV_RUNNING) && dev->features != features) {
 +	if (dev->flags & VIRTIO_DEV_RUNNING) {
 +		if (dev->features == features)
 +			return 0;
 +
 +		/*
 +		 * Error out if master tries to change features while device is
 +		 * in running state. The exception being VHOST_F_LOG_ALL, which
 +		 * is enabled when the live-migration starts.
 +		 */
 +		if ((dev->features ^ features) & ~(1ULL << VHOST_F_LOG_ALL)) {
 +			RTE_LOG(ERR, VHOST_CONFIG,
 +				"(%d) features changed while device is running.\n",
 +				dev->vid);
 +			return -1;
 +		}
 +
 		if (dev->notify_ops->features_changed)
 			dev->notify_ops->features_changed(dev->vid, features);
 	}
 -- 
 2.14.3
--- a/0001-vhost_user_protect_active_rings_from_async_ring_changes.patch
+++ b/0001-vhost_user_protect_active_rings_from_async_ring_changes.patch
@ -0,0 +1,310 @@
 From patchwork Wed Jan 17 13:49:25 2018
 Content-Type: text/plain; charset="utf-8"
 MIME-Version: 1.0
 Content-Transfer-Encoding: 7bit
 Subject: [dpdk-dev,
 v5] vhost_user: protect active rings from async ring changes
 From: Victor Kaplansky <victork@redhat.com>
 X-Patchwork-Id: 33921
 X-Patchwork-Delegate: yuanhan.liu@linux.intel.com
 List-Id: dev.dpdk.org
 To: dev@dpdk.org
 Cc: stable@dpdk.org, Jens Freimann <jfreiman@redhat.com>,
 Maxime Coquelin <maxime.coquelin@redhat.com>,
 Yuanhan Liu <yliu@fridaylinux.org>, Tiwei Bie <tiwei.bie@intel.com>, 
 "Tan, Jianfeng" <jianfeng.tan@intel.com>,
 Stephen Hemminger <stephen@networkplumber.org>,
 Victor Kaplansky <victork@redhat.com>
 Date: Wed, 17 Jan 2018 15:49:25 +0200
 When performing live migration or memory hot-plugging,
 the changes to the device and vrings made by message handler
 done independently from vring usage by PMD threads.
 This causes for example segfaults during live-migration
 with MQ enable, but in general virtually any request
 sent by qemu changing the state of device can cause
 problems.
 These patches fixes all above issues by adding a spinlock
 to every vring and requiring message handler to start operation
 only after ensuring that all PMD threads related to the device
 are out of critical section accessing the vring data.
 Each vring has its own lock in order to not create contention
 between PMD threads of different vrings and to prevent
 performance degradation by scaling queue pair number.
 See https://bugzilla.redhat.com/show_bug.cgi?id=1450680
 Signed-off-by: Victor Kaplansky <victork@redhat.com>
 Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
 ---
 v5:
 o get rid of spinlock wrapping functions in vhost.h
 v4:
 o moved access_unlock before accessing enable flag and
   access_unlock after iommu_unlock consistently.
 o cosmetics: removed blank line.
 o the access_lock variable moved to be in the same
   cache line with enable and access_ok flags.
 o dequeue path is now guarded with trylock and returning
   zero if unsuccessful.
 o GET_VRING_BASE operation is not guarded by access lock
   to avoid deadlock with device_destroy. See the comment
   in the code.
 o Fixed error path exit from enqueue and dequeue carefully
   unlocking access and iommu locks as appropriate.
 v3:
   o Added locking to enqueue flow.
   o Enqueue path guarded as well as dequeue path.
   o Changed name of active_lock.
   o Added initialization of guarding spinlock.
   o Reworked functions skimming over all virt-queues.
   o Performance measurements done by Maxime Coquelin shows
     no degradation in bandwidth and throughput.
   o Spelling.
   o Taking lock only on set operations.
   o IOMMU messages are not guarded by access lock.
 v2:
   o Fixed checkpatch complains.
   o Added Signed-off-by.
   o Refined placement of guard to exclude IOMMU messages.
   o TODO: performance degradation measurement.
 dpdk-17.11/lib/librte_vhost/vhost.h      |  6 ++--
 dpdk-17.11/lib/librte_vhost/vhost.c      |  1 +
 dpdk-17.11/lib/librte_vhost/vhost_user.c | 70 ++++++++++++++++++++++++++++++++
 dpdk-17.11/lib/librte_vhost/virtio_net.c | 28 ++++++++++++++---
 4 files changed, 99 insertions(+), 6 deletions(-)
 diff --git a/dpdk-17.11/lib/librte_vhost/vhost.h b/dpdk-17.11/lib/librte_vhost/vhost.h
 index 1cc81c17..c8f2a817 100644
 --- a/dpdk-17.11/lib/librte_vhost/vhost.h
 +++ b/dpdk-17.11/lib/librte_vhost/vhost.h
@@ -108,12 +108,14 @@ struct vhost_virtqueue {
 	/* Backend value to determine if device should started/stopped */
 	int			backend;
 +	int			enabled;
 +	int			access_ok;
 +	rte_spinlock_t		access_lock;
 +
 	/* Used to notify the guest (trigger interrupt) */
 	int			callfd;
 	/* Currently unused as polling mode is enabled */
 	int			kickfd;
 -	int			enabled;
 -	int			access_ok;
 	/* Physical address of used ring, for logging */
 	uint64_t		log_guest_addr;
 diff --git a/dpdk-17.11/lib/librte_vhost/vhost.c b/dpdk-17.11/lib/librte_vhost/vhost.c
 index 4f8b73a0..dcc42fc7 100644
 --- a/dpdk-17.11/lib/librte_vhost/vhost.c
 +++ b/dpdk-17.11/lib/librte_vhost/vhost.c
@@ -259,6 +259,7 @@ alloc_vring_queue(struct virtio_net *dev, uint32_t vring_idx)
 	dev->virtqueue[vring_idx] = vq;
 	init_vring_queue(dev, vring_idx);
 +	rte_spinlock_init(&vq->access_lock);
 	dev->nr_vring += 1;
 diff --git a/dpdk-17.11/lib/librte_vhost/vhost_user.c b/dpdk-17.11/lib/librte_vhost/vhost_user.c
 index f4c7ce46..0685d4e7 100644
 --- a/dpdk-17.11/lib/librte_vhost/vhost_user.c
 +++ b/dpdk-17.11/lib/librte_vhost/vhost_user.c
@@ -1190,12 +1190,47 @@ vhost_user_check_and_alloc_queue_pair(struct virtio_net *dev, VhostUserMsg *msg)
 	return alloc_vring_queue(dev, vring_idx);
 }
 +static void
 +vhost_user_lock_all_queue_pairs(struct virtio_net *dev)
 +{
 +	unsigned int i = 0;
 +	unsigned int vq_num = 0;
 +
 +	while (vq_num < dev->nr_vring) {
 +		struct vhost_virtqueue *vq = dev->virtqueue[i];
 +
 +		if (vq) {
 +			rte_spinlock_lock(&vq->access_lock);
 +			vq_num++;
 +		}
 +		i++;
 +	}
 +}
 +
 +static void
 +vhost_user_unlock_all_queue_pairs(struct virtio_net *dev)
 +{
 +	unsigned int i = 0;
 +	unsigned int vq_num = 0;
 +
 +	while (vq_num < dev->nr_vring) {
 +		struct vhost_virtqueue *vq = dev->virtqueue[i];
 +
 +		if (vq) {
 +			rte_spinlock_unlock(&vq->access_lock);
 +			vq_num++;
 +		}
 +		i++;
 +	}
 +}
 +
 int
 vhost_user_msg_handler(int vid, int fd)
 {
 	struct virtio_net *dev;
 	struct VhostUserMsg msg;
 	int ret;
 +	int unlock_required = 0;
 	dev = get_device(vid);
 	if (dev == NULL)
@@ -1241,6 +1276,38 @@ vhost_user_msg_handler(int vid, int fd)
 		return -1;
 	}
 +	/*
 +	 * Note: we don't lock all queues on VHOST_USER_GET_VRING_BASE,
 +	 * since it is sent when virtio stops and device is destroyed.
 +	 * destroy_device waits for queues to be inactive, so it is safe.
 +	 * Otherwise taking the access_lock would cause a dead lock.
 +	 */
 +	switch (msg.request.master) {
 +	case VHOST_USER_SET_FEATURES:
 +	case VHOST_USER_SET_PROTOCOL_FEATURES:
 +	case VHOST_USER_SET_OWNER:
 +	case VHOST_USER_RESET_OWNER:
 +	case VHOST_USER_SET_MEM_TABLE:
 +	case VHOST_USER_SET_LOG_BASE:
 +	case VHOST_USER_SET_LOG_FD:
 +	case VHOST_USER_SET_VRING_NUM:
 +	case VHOST_USER_SET_VRING_ADDR:
 +	case VHOST_USER_SET_VRING_BASE:
 +	case VHOST_USER_SET_VRING_KICK:
 +	case VHOST_USER_SET_VRING_CALL:
 +	case VHOST_USER_SET_VRING_ERR:
 +	case VHOST_USER_SET_VRING_ENABLE:
 +	case VHOST_USER_SEND_RARP:
 +	case VHOST_USER_NET_SET_MTU:
 +	case VHOST_USER_SET_SLAVE_REQ_FD:
 +		vhost_user_lock_all_queue_pairs(dev);
 +		unlock_required = 1;
 +		break;
 +	default:
 +		break;
 +
 +	}
 +
 	switch (msg.request.master) {
 	case VHOST_USER_GET_FEATURES:
 		msg.payload.u64 = vhost_user_get_features(dev);
@@ -1342,6 +1409,9 @@ vhost_user_msg_handler(int vid, int fd)
 	}
 +	if (unlock_required)
 +		vhost_user_unlock_all_queue_pairs(dev);
 +
 	if (msg.flags & VHOST_USER_NEED_REPLY) {
 		msg.payload.u64 = !!ret;
 		msg.size = sizeof(msg.payload.u64);
 diff --git a/dpdk-17.11/lib/librte_vhost/virtio_net.c b/dpdk-17.11/lib/librte_vhost/virtio_net.c
 index 6fee16e5..e09a927d 100644
 --- a/dpdk-17.11/lib/librte_vhost/virtio_net.c
 +++ b/dpdk-17.11/lib/librte_vhost/virtio_net.c
@@ -44,6 +44,7 @@
 #include <rte_udp.h>
 #include <rte_sctp.h>
 #include <rte_arp.h>
 +#include <rte_spinlock.h>
 #include "iotlb.h"
 #include "vhost.h"
@@ -326,8 +327,11 @@ virtio_dev_rx(struct virtio_net *dev, uint16_t queue_id,
 	}
 	vq = dev->virtqueue[queue_id];
 +
 +	rte_spinlock_lock(&vq->access_lock);
 +
 	if (unlikely(vq->enabled == 0))
 -		return 0;
 +		goto out_access_unlock;
 	if (dev->features & (1ULL << VIRTIO_F_IOMMU_PLATFORM))
 		vhost_user_iotlb_rd_lock(vq);
@@ -419,6 +423,9 @@ virtio_dev_rx(struct virtio_net *dev, uint16_t queue_id,
 	if (dev->features & (1ULL << VIRTIO_F_IOMMU_PLATFORM))
 		vhost_user_iotlb_rd_unlock(vq);
 +out_access_unlock:
 +	rte_spinlock_unlock(&vq->access_lock);
 +
 	return count;
 }
@@ -651,8 +658,11 @@ virtio_dev_merge_rx(struct virtio_net *dev, uint16_t queue_id,
 	}
 	vq = dev->virtqueue[queue_id];
 +
 +	rte_spinlock_lock(&vq->access_lock);
 +
 	if (unlikely(vq->enabled == 0))
 -		return 0;
 +		goto out_access_unlock;
 	if (dev->features & (1ULL << VIRTIO_F_IOMMU_PLATFORM))
 		vhost_user_iotlb_rd_lock(vq);
@@ -715,6 +725,9 @@ virtio_dev_merge_rx(struct virtio_net *dev, uint16_t queue_id,
 	if (dev->features & (1ULL << VIRTIO_F_IOMMU_PLATFORM))
 		vhost_user_iotlb_rd_unlock(vq);
 +out_access_unlock:
 +	rte_spinlock_unlock(&vq->access_lock);
 +
 	return pkt_idx;
 }
@@ -1180,9 +1193,13 @@ rte_vhost_dequeue_burst(int vid, uint16_t queue_id,
 	}
 	vq = dev->virtqueue[queue_id];
 -	if (unlikely(vq->enabled == 0))
 +
 +	if (unlikely(rte_spinlock_trylock(&vq->access_lock) == 0))
 		return 0;
 +	if (unlikely(vq->enabled == 0))
 +		goto out_access_unlock;
 +
 	vq->batch_copy_nb_elems = 0;
 	if (dev->features & (1ULL << VIRTIO_F_IOMMU_PLATFORM))
@@ -1240,7 +1257,7 @@ rte_vhost_dequeue_burst(int vid, uint16_t queue_id,
 		if (rarp_mbuf == NULL) {
 			RTE_LOG(ERR, VHOST_DATA,
 				"Failed to allocate memory for mbuf.\n");
 -			return 0;
 +			goto out;
 		}
 		if (make_rarp_packet(rarp_mbuf, &dev->mac)) {
@@ -1356,6 +1373,9 @@ rte_vhost_dequeue_burst(int vid, uint16_t queue_id,
 	if (dev->features & (1ULL << VIRTIO_F_IOMMU_PLATFORM))
 		vhost_user_iotlb_rd_unlock(vq);
 +out_access_unlock:
 +	rte_spinlock_unlock(&vq->access_lock);
 +
 	if (unlikely(rarp_mbuf != NULL)) {
 		/*
 		 * Inject it to the head of "pkts" array, so that switch's mac
--- a/0002-vhost-propagate-set-features-handling-error.patch
+++ b/0002-vhost-propagate-set-features-handling-error.patch
@ -0,0 +1,40 @@
 From d7f0078e3a3d838b4ec6a87dca62771246e53db6 Mon Sep 17 00:00:00 2001
 From: Maxime Coquelin <maxime.coquelin@redhat.com>
 Date: Wed, 13 Dec 2017 09:51:07 +0100
 Subject: [PATCH 2/6] vhost: propagate set features handling error
 Not propagating VHOST_USER_SET_FEATURES request handling
 error may result in unpredictable behavior, as host and
 guests features may no more be synchronized.
 This patch fixes this by reporting the error to the upper
 layer, which would result in the device being destroyed
 and the connection with the master to be closed.
 Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
 Acked-by: Laszlo Ersek <lersek@redhat.com>
 Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
 (cherry picked from commit 59fe5e17d9308b008ffa22ea250ddd363c84c3b5)
 Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
 ---
 dpdk-17.11/lib/librte_vhost/vhost_user.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)
 diff --git a/dpdk-17.11/lib/librte_vhost/vhost_user.c b/dpdk-17.11/lib/librte_vhost/vhost_user.c
 index 545dbcb2b..471b1612c 100644
 --- a/dpdk-17.11/lib/librte_vhost/vhost_user.c
 +++ b/dpdk-17.11/lib/librte_vhost/vhost_user.c
@@ -1263,7 +1263,9 @@ vhost_user_msg_handler(int vid, int fd)
 		send_vhost_reply(fd, &msg);
 		break;
 	case VHOST_USER_SET_FEATURES:
 -		vhost_user_set_features(dev, msg.payload.u64);
 +		ret = vhost_user_set_features(dev, msg.payload.u64);
 +		if (ret)
 +			return -1;
 		break;
 	case VHOST_USER_GET_PROTOCOL_FEATURES:
 -- 
 2.14.3
--- a/0003-vhost-extract-virtqueue-cleaning-and-freeing-functio.patch
+++ b/0003-vhost-extract-virtqueue-cleaning-and-freeing-functio.patch
@ -0,0 +1,83 @@
 From 297fcc013877e57c387e444bf7323fbfd77e4b3f Mon Sep 17 00:00:00 2001
 From: Maxime Coquelin <maxime.coquelin@redhat.com>
 Date: Wed, 13 Dec 2017 09:51:08 +0100
 Subject: [PATCH 3/6] vhost: extract virtqueue cleaning and freeing functions
 This patch extracts needed code for vhost_user.c to be able
 to clean and free virtqueues unitary.
 Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
 Acked-by: Laszlo Ersek <lersek@redhat.com>
 Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
 (cherry picked from commit 467fe22df94b85d2df67b9be3ccbfb3dd72cdd6d)
 Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
 ---
 dpdk-17.11/lib/librte_vhost/vhost.c | 22 ++++++++++++----------
 dpdk-17.11/lib/librte_vhost/vhost.h |  3 +++
 2 files changed, 15 insertions(+), 10 deletions(-)
 diff --git a/dpdk-17.11/lib/librte_vhost/vhost.c b/dpdk-17.11/lib/librte_vhost/vhost.c
 index 4f8b73a09..df528a4ea 100644
 --- a/dpdk-17.11/lib/librte_vhost/vhost.c
 +++ b/dpdk-17.11/lib/librte_vhost/vhost.c
@@ -103,7 +103,7 @@ get_device(int vid)
 	return dev;
 }
 -static void
 +void
 cleanup_vq(struct vhost_virtqueue *vq, int destroy)
 {
 	if ((vq->callfd >= 0) && (destroy != 0))
@@ -127,6 +127,15 @@ cleanup_device(struct virtio_net *dev, int destroy)
 		cleanup_vq(dev->virtqueue[i], destroy);
 }
 +void
 +free_vq(struct vhost_virtqueue *vq)
 +{
 +	rte_free(vq->shadow_used_ring);
 +	rte_free(vq->batch_copy_elems);
 +	rte_mempool_free(vq->iotlb_pool);
 +	rte_free(vq);
 +}
 +
 /*
  * Release virtqueues and device memory.
  */
@@ -134,16 +143,9 @@ static void
 free_device(struct virtio_net *dev)
 {
 	uint32_t i;
 -	struct vhost_virtqueue *vq;
 -
 -	for (i = 0; i < dev->nr_vring; i++) {
 -		vq = dev->virtqueue[i];
 -		rte_free(vq->shadow_used_ring);
 -		rte_free(vq->batch_copy_elems);
 -		rte_mempool_free(vq->iotlb_pool);
 -		rte_free(vq);
 -	}
 +	for (i = 0; i < dev->nr_vring; i++)
 +		free_vq(dev->virtqueue[i]);
 	rte_free(dev);
 }
 diff --git a/dpdk-17.11/lib/librte_vhost/vhost.h b/dpdk-17.11/lib/librte_vhost/vhost.h
 index 1cc81c17c..9cad1bb3c 100644
 --- a/dpdk-17.11/lib/librte_vhost/vhost.h
 +++ b/dpdk-17.11/lib/librte_vhost/vhost.h
@@ -364,6 +364,9 @@ void cleanup_device(struct virtio_net *dev, int destroy);
 void reset_device(struct virtio_net *dev);
 void vhost_destroy_device(int);
 +void cleanup_vq(struct vhost_virtqueue *vq, int destroy);
 +void free_vq(struct vhost_virtqueue *vq);
 +
 int alloc_vring_queue(struct virtio_net *dev, uint32_t vring_idx);
 void vhost_set_ifname(int, const char *if_name, unsigned int if_len);
 -- 
 2.14.3
--- a/0004-vhost-destroy-unused-virtqueues-when-multiqueue-not-.patch
+++ b/0004-vhost-destroy-unused-virtqueues-when-multiqueue-not-.patch
@ -0,0 +1,63 @@
 From eb2b3b18edc3af42f52ca5b3f30aa8bfbd08206a Mon Sep 17 00:00:00 2001
 From: Maxime Coquelin <maxime.coquelin@redhat.com>
 Date: Wed, 13 Dec 2017 09:51:09 +0100
 Subject: [PATCH 4/6] vhost: destroy unused virtqueues when multiqueue not
 negotiated
 QEMU sends VHOST_USER_SET_VRING_CALL requests for all queues
 declared in QEMU command line before the guest is started.
 It has the effect in DPDK vhost-user backend to allocate vrings
 for all queues declared by QEMU.
 If the first driver being used does not support multiqueue,
 the device never changes to VIRTIO_DEV_RUNNING state as only
 the first queue pair is initialized. One driver impacted by
 this bug is virtio-net's iPXE driver which does not support
 VIRTIO_NET_F_MQ feature.
 It is safe to destroy unused virtqueues in SET_FEATURES request
 handler, as it is ensured the device is not in running state
 at this stage, so virtqueues aren't being processed.
 Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
 Acked-by: Laszlo Ersek <lersek@redhat.com>
 Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
 (cherry picked from commit e29109323595beb3884da58126ebb3b878cb66f5)
 Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
 ---
 dpdk-17.11/lib/librte_vhost/vhost_user.c | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 diff --git a/dpdk-17.11/lib/librte_vhost/vhost_user.c b/dpdk-17.11/lib/librte_vhost/vhost_user.c
 index 471b1612c..1848c8de9 100644
 --- a/dpdk-17.11/lib/librte_vhost/vhost_user.c
 +++ b/dpdk-17.11/lib/librte_vhost/vhost_user.c
@@ -216,6 +216,25 @@ vhost_user_set_features(struct virtio_net *dev, uint64_t features)
 		(dev->features & (1 << VIRTIO_NET_F_MRG_RXBUF)) ? "on" : "off",
 		(dev->features & (1ULL << VIRTIO_F_VERSION_1)) ? "on" : "off");
 +	if (!(dev->features & (1ULL << VIRTIO_NET_F_MQ))) {
 +		/*
 +		 * Remove all but first queue pair if MQ hasn't been
 +		 * negotiated. This is safe because the device is not
 +		 * running at this stage.
 +		 */
 +		while (dev->nr_vring > 2) {
 +			struct vhost_virtqueue *vq;
 +
 +			vq = dev->virtqueue[--dev->nr_vring];
 +			if (!vq)
 +				continue;
 +
 +			dev->virtqueue[dev->nr_vring] = NULL;
 +			cleanup_vq(vq, 1);
 +			free_vq(vq);
 +		}
 +	}
 +
 	return 0;
 }
 -- 
 2.14.3
--- a/0005-vhost-add-flag-for-built-in-virtio-driver.patch
+++ b/0005-vhost-add-flag-for-built-in-virtio-driver.patch
@ -0,0 +1,188 @@
 From 8db980965f3d8cde1abbdb89eaecbc829460133e Mon Sep 17 00:00:00 2001
 From: Stefan Hajnoczi <stefanha@redhat.com>
 Date: Wed, 31 Jan 2018 17:46:50 +0000
 Subject: [PATCH 5/6] vhost: add flag for built-in virtio driver
 The librte_vhost API is used in two ways:
 1. As a vhost net device backend via rte_vhost_enqueue/dequeue_burst().
 2. As a library for implementing vhost device backends.
 There is no distinction between the two at the API level or in the
 librte_vhost implementation.  For example, device state is kept in
 "struct virtio_net" regardless of whether this is actually a net device
 backend or whether the built-in virtio_net.c driver is in use.
 The virtio_net.c driver should be a librte_vhost API client just like
 the vhost-scsi code and have no special access to vhost.h internals.
 Unfortunately, fixing this requires significant librte_vhost API
 changes.
 This patch takes a different approach: keep the librte_vhost API
 unchanged but track whether the built-in virtio_net.c driver is in use.
 See the next patch for a bug fix that requires knowledge of whether
 virtio_net.c is in use.
 Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
 Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
 Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
 (cherry picked from commit 1c717af4c699e60081feb1d645f86189551f9a9c)
 Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
 ---
 dpdk-17.11/lib/librte_vhost/socket.c     | 15 +++++++++++++++
 dpdk-17.11/lib/librte_vhost/vhost.c      | 17 ++++++++++++++++-
 dpdk-17.11/lib/librte_vhost/vhost.h      |  3 +++
 dpdk-17.11/lib/librte_vhost/virtio_net.c | 14 ++++++++++++++
 4 files changed, 48 insertions(+), 1 deletion(-)
 diff --git a/dpdk-17.11/lib/librte_vhost/socket.c b/dpdk-17.11/lib/librte_vhost/socket.c
 index 422da002f..ceecc6149 100644
 --- a/dpdk-17.11/lib/librte_vhost/socket.c
 +++ b/dpdk-17.11/lib/librte_vhost/socket.c
@@ -69,6 +69,7 @@ struct vhost_user_socket {
 	bool reconnect;
 	bool dequeue_zero_copy;
 	bool iommu_support;
 +	bool use_builtin_virtio_net;
 	/*
 	 * The "supported_features" indicates the feature bits the
@@ -224,6 +225,8 @@ vhost_user_add_connection(int fd, struct vhost_user_socket *vsocket)
 	size = strnlen(vsocket->path, PATH_MAX);
 	vhost_set_ifname(vid, vsocket->path, size);
 +	vhost_set_builtin_virtio_net(vid, vsocket->use_builtin_virtio_net);
 +
 	if (vsocket->dequeue_zero_copy)
 		vhost_enable_dequeue_zero_copy(vid);
@@ -547,6 +550,12 @@ rte_vhost_driver_disable_features(const char *path, uint64_t features)
 	pthread_mutex_lock(&vhost_user.mutex);
 	vsocket = find_vhost_user_socket(path);
 +
 +	/* Note that use_builtin_virtio_net is not affected by this function
 +	 * since callers may want to selectively disable features of the
 +	 * built-in vhost net device backend.
 +	 */
 +
 	if (vsocket)
 		vsocket->features &= ~features;
 	pthread_mutex_unlock(&vhost_user.mutex);
@@ -587,6 +596,11 @@ rte_vhost_driver_set_features(const char *path, uint64_t features)
 	if (vsocket) {
 		vsocket->supported_features = features;
 		vsocket->features = features;
 +
 +		/* Anyone setting feature bits is implementing their own vhost
 +		 * device backend.
 +		 */
 +		vsocket->use_builtin_virtio_net = false;
 	}
 	pthread_mutex_unlock(&vhost_user.mutex);
@@ -667,6 +681,7 @@ rte_vhost_driver_register(const char *path, uint64_t flags)
 	 * rte_vhost_driver_set_features(), which will overwrite following
 	 * two values.
 	 */
 +	vsocket->use_builtin_virtio_net = true;
 	vsocket->supported_features = VIRTIO_NET_SUPPORTED_FEATURES;
 	vsocket->features           = VIRTIO_NET_SUPPORTED_FEATURES;
 diff --git a/dpdk-17.11/lib/librte_vhost/vhost.c b/dpdk-17.11/lib/librte_vhost/vhost.c
 index df528a4ea..75deaa877 100644
 --- a/dpdk-17.11/lib/librte_vhost/vhost.c
 +++ b/dpdk-17.11/lib/librte_vhost/vhost.c
@@ -279,7 +279,7 @@ reset_device(struct virtio_net *dev)
 	dev->features = 0;
 	dev->protocol_features = 0;
 -	dev->flags = 0;
 +	dev->flags &= VIRTIO_DEV_BUILTIN_VIRTIO_NET;
 	for (i = 0; i < dev->nr_vring; i++)
 		reset_vring_queue(dev, i);
@@ -315,6 +315,7 @@ vhost_new_device(void)
 	vhost_devices[i] = dev;
 	dev->vid = i;
 +	dev->flags = VIRTIO_DEV_BUILTIN_VIRTIO_NET;
 	dev->slave_req_fd = -1;
 	return i;
@@ -371,6 +372,20 @@ vhost_enable_dequeue_zero_copy(int vid)
 	dev->dequeue_zero_copy = 1;
 }
 +void
 +vhost_set_builtin_virtio_net(int vid, bool enable)
 +{
 +	struct virtio_net *dev = get_device(vid);
 +
 +	if (dev == NULL)
 +		return;
 +
 +	if (enable)
 +		dev->flags |= VIRTIO_DEV_BUILTIN_VIRTIO_NET;
 +	else
 +		dev->flags &= ~VIRTIO_DEV_BUILTIN_VIRTIO_NET;
 +}
 +
 int
 rte_vhost_get_mtu(int vid, uint16_t *mtu)
 {
 diff --git a/dpdk-17.11/lib/librte_vhost/vhost.h b/dpdk-17.11/lib/librte_vhost/vhost.h
 index 9cad1bb3c..e06531e6b 100644
 --- a/dpdk-17.11/lib/librte_vhost/vhost.h
 +++ b/dpdk-17.11/lib/librte_vhost/vhost.h
@@ -53,6 +53,8 @@
 #define VIRTIO_DEV_RUNNING 1
 /* Used to indicate that the device is ready to operate */
 #define VIRTIO_DEV_READY 2
 +/* Used to indicate that the built-in vhost net device backend is enabled */
 +#define VIRTIO_DEV_BUILTIN_VIRTIO_NET 4
 /* Backend value set by guest. */
 #define VIRTIO_DEV_STOPPED -1
@@ -371,6 +373,7 @@ int alloc_vring_queue(struct virtio_net *dev, uint32_t vring_idx);
 void vhost_set_ifname(int, const char *if_name, unsigned int if_len);
 void vhost_enable_dequeue_zero_copy(int vid);
 +void vhost_set_builtin_virtio_net(int vid, bool enable);
 struct vhost_device_ops const *vhost_driver_callback_get(const char *path);
 diff --git a/dpdk-17.11/lib/librte_vhost/virtio_net.c b/dpdk-17.11/lib/librte_vhost/virtio_net.c
 index 6fee16e55..3bfd71945 100644
 --- a/dpdk-17.11/lib/librte_vhost/virtio_net.c
 +++ b/dpdk-17.11/lib/librte_vhost/virtio_net.c
@@ -727,6 +727,13 @@ rte_vhost_enqueue_burst(int vid, uint16_t queue_id,
 	if (!dev)
 		return 0;
 +	if (unlikely(!(dev->flags & VIRTIO_DEV_BUILTIN_VIRTIO_NET))) {
 +		RTE_LOG(ERR, VHOST_DATA,
 +			"(%d) %s: built-in vhost net backend is disabled.\n",
 +			dev->vid, __func__);
 +		return 0;
 +	}
 +
 	if (dev->features & (1 << VIRTIO_NET_F_MRG_RXBUF))
 		return virtio_dev_merge_rx(dev, queue_id, pkts, count);
 	else
@@ -1173,6 +1180,13 @@ rte_vhost_dequeue_burst(int vid, uint16_t queue_id,
 	if (!dev)
 		return 0;
 +	if (unlikely(!(dev->flags & VIRTIO_DEV_BUILTIN_VIRTIO_NET))) {
 +		RTE_LOG(ERR, VHOST_DATA,
 +			"(%d) %s: built-in vhost net backend is disabled.\n",
 +			dev->vid, __func__);
 +		return 0;
 +	}
 +
 	if (unlikely(!is_valid_virt_queue_idx(queue_id, 1, dev->nr_vring))) {
 		RTE_LOG(ERR, VHOST_DATA, "(%d) %s: invalid virtqueue idx %d.\n",
 			dev->vid, __func__, queue_id);
 -- 
 2.14.3
--- a/0006-vhost-drop-virtqueues-only-with-built-in-virtio-driv.patch
+++ b/0006-vhost-drop-virtqueues-only-with-built-in-virtio-driv.patch
@ -0,0 +1,42 @@
 From c18b2f65e0a3be55e30fc3df6062e00353dfdb26 Mon Sep 17 00:00:00 2001
 From: Stefan Hajnoczi <stefanha@redhat.com>
 Date: Wed, 31 Jan 2018 17:46:51 +0000
 Subject: [PATCH 6/6] vhost: drop virtqueues only with built-in virtio driver
 Commit e29109323595beb3884da58126ebb3b878cb66f5 ("vhost: destroy unused
 virtqueues when multiqueue not negotiated") broke vhost-scsi by removing
 virtqueues when the virtio-net-specific VIRTIO_NET_F_MQ feature bit is
 missing.
 The vhost_user.c code shouldn't assume all devices are vhost net device
 backends.  Use the new VIRTIO_DEV_BUILTIN_VIRTIO_NET flag to check
 whether virtio_net.c is being used.
 This fixes examples/vhost_scsi.
 Signed-off-by: Stefan Hajnoczi <stefanha@redhat.com>
 Reviewed-by: Maxime Coquelin <maxime.coquelin@redhat.com>
 Acked-by: Yuanhan Liu <yliu@fridaylinux.org>
 (cherry picked from commit 33adfbc805651f455dbf19f1e4b4b0878717a5e5)
 Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
 ---
 dpdk-17.11/lib/librte_vhost/vhost_user.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)
 diff --git a/dpdk-17.11/lib/librte_vhost/vhost_user.c b/dpdk-17.11/lib/librte_vhost/vhost_user.c
 index 1848c8de9..f334497d4 100644
 --- a/dpdk-17.11/lib/librte_vhost/vhost_user.c
 +++ b/dpdk-17.11/lib/librte_vhost/vhost_user.c
@@ -216,7 +216,8 @@ vhost_user_set_features(struct virtio_net *dev, uint64_t features)
 		(dev->features & (1 << VIRTIO_NET_F_MRG_RXBUF)) ? "on" : "off",
 		(dev->features & (1ULL << VIRTIO_F_VERSION_1)) ? "on" : "off");
 -	if (!(dev->features & (1ULL << VIRTIO_NET_F_MQ))) {
 +	if ((dev->flags & VIRTIO_DEV_BUILTIN_VIRTIO_NET) &&
 +	    !(dev->features & (1ULL << VIRTIO_NET_F_MQ))) {
 		/*
 		 * Remove all but first queue pair if MQ hasn't been
 		 * negotiated. This is safe because the device is not
 -- 
 2.14.3
--- a/86
+++ b/86
@ -0,0 +1,86 @@
 The RH DPDK Configuration System
 ================================
 Overview
 --------
 As we're aware, the DPDK configuration is an important thing to manage
 well.  We have a number of concerns that must be addressed in any
 configuration management system.
 1. We want to make sure that we have 'conscious' configurations made up
   for each platform, and for each DPDK-enabled package
 2. We want to make sure that when DPDK project adds a new configuration,
   we make a conscious decision about whether we enable that
   configuration.
 3. We need to make sure that we can accommodate the wacky new
   configuration management system coming down the pipe for
   DPDK (meson+ninja).
 Procedure (High level)
 ----------------------
 Taking some inspiration from the kernel config DPDK packages will use
 the following procedure:
 1. We generate the DPDK configuration from source (as we do today with
   'make T=TEMPLATE config').  This creates a base configuration file.
   In this case TEMPLATE is the combination of $arch and $release that
   can vary for the package.
 2. We generate a sha256 sum from that file (based on a rules engine
   described later).
 3. We take a hand-built checked-in configuration (dpdk.TEMPLATE.config)
   which has a special tag inside containing the required base sha256
   sum and compare with the generated sha256 sum.
 4. If the comparison succeeds, we overwrite the generated config with
   the hand-built config.  Proceed building as normal.
 5. If the comparison fails, we halt the build.  Clearly a new
   configuration was introduced which was not considered and needs to be
   addressed.
 It's important to note that if the default configuration changes, that
 will also cause the shasum to change.  Even if the default for a
 parameter that we override changes, this will trip up this simplistic
 version.
 SHA Sum
 -------
 To generate the sha256 sum:
 * remove all 'comment' and empty lines
 * sort the remaining lines
 * calculate the sha sum
 This is expressed in bash as a one-liner:
    egrep -v ^"$cmnt" $1 | egrep -v ^$ | sort -u | sha256sum | cut -d" " -f1
 The new DPDK configuration will be generating into a header file
 (rte_config.h), and so some 'forward' consideration was given to making
 the comment line as configurable (instead of using straight '#') - hence the
 '$cmnt' variable.
 The SHA sum will be identified in the 'new' header by the standard ascii
 tag format:
 # -*- cfg-sha: [a-z0-9]+
 Or in the case of a .c file:
 /* -*- cfg-sha: [a-z0-9]+ */
 Helper scripts
 --------------
 Included are a set of scripts for DPDK configuration, which replaces
 the original setconf functions in the old spec file.
 * set_config.sh - A script which copies the new DPDK configuration over the
                  old one.  This validates the sha sum.
 * gen_config_group.sh - A script which reads the .spec file for all of the
                        architectures and generates starting configurations.
                        Use this script to get a baseline configuration for
                        modifying.
 * configlib.sh - A library for generating and reading SHA sums.
--- a/559
+++ b/559
@ -0,0 +1,559 @@
 # -*- cfg-sha: 2543d3fdeee262a6a7fdcdd19e5c36cde5ae450d4cdf35a4a4af438710180e98
 # BSD LICENSE
 # Copyright (C) Cavium, Inc 2015. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 # * Redistributions in binary form must reproduce the above copyright
 # notice, this list of conditions and the following disclaimer in
 # the documentation and/or other materials provided with the
 # distribution.
 # * Neither the name of Cavium, Inc nor the names of its
 # contributors may be used to endorse or promote products derived
 # from this software without specific prior written permission.
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 # BSD LICENSE
 # Copyright (C) Cavium, Inc 2017. All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 # * Redistributions in binary form must reproduce the above copyright
 # notice, this list of conditions and the following disclaimer in
 # the documentation and/or other materials provided with the
 # distribution.
 # * Neither the name of Cavium, Inc nor the names of its
 # contributors may be used to endorse or promote products derived
 # from this software without specific prior written permission.
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 # BSD LICENSE
 # Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
 # All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 # * Redistributions in binary form must reproduce the above copyright
 # notice, this list of conditions and the following disclaimer in
 # the documentation and/or other materials provided with the
 # distribution.
 # * Neither the name of Intel Corporation nor the names of its
 # contributors may be used to endorse or promote products derived
 # from this software without specific prior written permission.
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 # BSD LICENSE
 # Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
 # All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 # * Redistributions in binary form must reproduce the above copyright
 # notice, this list of conditions and the following disclaimer in
 # the documentation and/or other materials provided with the
 # distribution.
 # * Neither the name of Intel Corporation nor the names of its
 # contributors may be used to endorse or promote products derived
 # from this software without specific prior written permission.
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 # RTE_EXEC_ENV values are the directories in mk/exec-env/
 CONFIG_RTE_EXEC_ENV="linuxapp"
 # RTE_ARCH values are architecture we compile for. directories in mk/arch/
 CONFIG_RTE_ARCH="arm64"
 # machine can define specific variables or action for a specific board
 # RTE_MACHINE values are architecture we compile for. directories in mk/machine/
 CONFIG_RTE_MACHINE="armv8a"
 # The compiler we use.
 # RTE_TOOLCHAIN values are architecture we compile for. directories in mk/toolchain/
 CONFIG_RTE_TOOLCHAIN="gcc"
 # Use intrinsics or assembly code for key routines
 CONFIG_RTE_FORCE_INTRINSICS=y
 # Machine forces strict alignment constraints.
 CONFIG_RTE_ARCH_STRICT_ALIGN=n
 # Compile to share library
 CONFIG_RTE_BUILD_SHARED_LIB=n
 # Use newest code breaking previous ABI
 CONFIG_RTE_NEXT_ABI=n
 # Major ABI to overwrite library specific LIBABIVER
 CONFIG_RTE_MAJOR_ABI=
 # Machine's cache line size
 CONFIG_RTE_CACHE_LINE_SIZE=128
 # Compile Environment Abstraction Layer
 CONFIG_RTE_LIBRTE_EAL=y
 CONFIG_RTE_MAX_LCORE=128
 CONFIG_RTE_MAX_NUMA_NODES=8
 CONFIG_RTE_MAX_MEMSEG=256
 CONFIG_RTE_MAX_MEMZONE=2560
 CONFIG_RTE_MAX_TAILQ=32
 CONFIG_RTE_ENABLE_ASSERT=n
 CONFIG_RTE_LOG_LEVEL=RTE_LOG_INFO
 CONFIG_RTE_LOG_DP_LEVEL=RTE_LOG_INFO
 CONFIG_RTE_LOG_HISTORY=256
 CONFIG_RTE_BACKTRACE=y
 CONFIG_RTE_LIBEAL_USE_HPET=n
 CONFIG_RTE_EAL_ALLOW_INV_SOCKET_ID=n
 CONFIG_RTE_EAL_ALWAYS_PANIC_ON_ERROR=n
 CONFIG_RTE_EAL_IGB_UIO=n
 CONFIG_RTE_EAL_VFIO=y
 CONFIG_RTE_MALLOC_DEBUG=n
 CONFIG_RTE_EAL_NUMA_AWARE_HUGEPAGES=y
 # Recognize/ignore architecture we compile for. AVX/AVX512 CPU flags for performance/power testing.
 # AVX512 is marked as experimental for now, will enable it after enough
 # field test and possible optimization.
 CONFIG_RTE_ENABLE_AVX=y
 CONFIG_RTE_ENABLE_AVX512=n
 # Default driver path (or "" to disable)
 CONFIG_RTE_EAL_PMD_PATH=""
 # Compile Environment Abstraction Layer to support Vmware TSC map
 CONFIG_RTE_LIBRTE_EAL_VMWARE_TSC_MAP_SUPPORT=y
 # Compile architecture we compile for. PCI library
 CONFIG_RTE_LIBRTE_PCI=y
 # Compile architecture we compile for. argument parser library
 CONFIG_RTE_LIBRTE_KVARGS=y
 # Compile generic ethernet library
 CONFIG_RTE_LIBRTE_ETHER=y
 CONFIG_RTE_LIBRTE_ETHDEV_DEBUG=n
 CONFIG_RTE_MAX_ETHPORTS=32
 CONFIG_RTE_MAX_QUEUES_PER_PORT=1024
 CONFIG_RTE_LIBRTE_IEEE1588=n
 CONFIG_RTE_ETHDEV_QUEUE_STAT_CNTRS=16
 CONFIG_RTE_ETHDEV_RXTX_CALLBACKS=y
 CONFIG_RTE_ETHDEV_PROFILE_ITT_WASTED_RX_ITERATIONS=n
 # Turn off Tx preparation stage
 # Warning: rte_eth_tx_prepare() can be safely disabled only if using a
 # driver which do not implement any Tx preparation.
 CONFIG_RTE_ETHDEV_TX_PREPARE_NOOP=n
 # Compile PCI bus driver
 CONFIG_RTE_LIBRTE_PCI_BUS=y
 # Compile architecture we compile for. vdev bus
 CONFIG_RTE_LIBRTE_VDEV_BUS=y
 # Compile burst-oriented Amazon ENA PMD driver
 CONFIG_RTE_LIBRTE_ENA_PMD=n
 CONFIG_RTE_LIBRTE_ENA_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_ENA_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_ENA_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_ENA_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_ENA_COM_DEBUG=n
 # Compile burst-oriented IGB & EM PMD drivers
 CONFIG_RTE_LIBRTE_EM_PMD=n
 CONFIG_RTE_LIBRTE_IGB_PMD=y
 CONFIG_RTE_LIBRTE_E1000_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_E1000_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_E1000_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_E1000_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_E1000_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_E1000_PF_DISABLE_STRIP_CRC=n
 # Compile burst-oriented IXGBE PMD driver
 CONFIG_RTE_LIBRTE_IXGBE_PMD=y
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_IXGBE_PF_DISABLE_STRIP_CRC=n
 CONFIG_RTE_IXGBE_INC_VECTOR=y
 CONFIG_RTE_LIBRTE_IXGBE_BYPASS=n
 # Compile burst-oriented I40E PMD driver
 CONFIG_RTE_LIBRTE_I40E_PMD=y
 CONFIG_RTE_LIBRTE_I40E_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_I40E_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_I40E_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC=y
 CONFIG_RTE_LIBRTE_I40E_INC_VECTOR=y
 CONFIG_RTE_LIBRTE_I40E_16BYTE_RX_DESC=n
 CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_PF=64
 CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_VF=4
 CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM=4
 # interval up to 8160 us, aligned to 2 (or default value)
 CONFIG_RTE_LIBRTE_I40E_ITR_INTERVAL=-1
 # Compile burst-oriented FM10K PMD
 CONFIG_RTE_LIBRTE_FM10K_PMD=n
 CONFIG_RTE_LIBRTE_FM10K_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_FM10K_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_FM10K_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_FM10K_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_FM10K_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_FM10K_RX_OLFLAGS_ENABLE=y
 CONFIG_RTE_LIBRTE_FM10K_INC_VECTOR=y
 # Compile burst-oriented Mellanox ConnectX-3 (MLX4) PMD
 CONFIG_RTE_LIBRTE_MLX4_PMD=n
 CONFIG_RTE_LIBRTE_MLX4_DEBUG=n
 CONFIG_RTE_LIBRTE_MLX4_DEBUG_BROKEN_VERBS=n
 CONFIG_RTE_LIBRTE_MLX4_TX_MP_CACHE=8
 # Compile burst-oriented Mellanox ConnectX-4 & ConnectX-5 (MLX5) PMD
 CONFIG_RTE_LIBRTE_MLX5_PMD=n
 CONFIG_RTE_LIBRTE_MLX5_DEBUG=n
 CONFIG_RTE_LIBRTE_MLX5_TX_MP_CACHE=8
 # Compile burst-oriented Broadcom PMD driver
 CONFIG_RTE_LIBRTE_BNX2X_PMD=n
 CONFIG_RTE_LIBRTE_BNX2X_DEBUG=n
 CONFIG_RTE_LIBRTE_BNX2X_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_BNX2X_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_BNX2X_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_BNX2X_MF_SUPPORT=n
 CONFIG_RTE_LIBRTE_BNX2X_DEBUG_PERIODIC=n
 # Compile burst-oriented Chelsio Terminator (CXGBE) PMD
 CONFIG_RTE_LIBRTE_CXGBE_PMD=n
 CONFIG_RTE_LIBRTE_CXGBE_DEBUG=n
 CONFIG_RTE_LIBRTE_CXGBE_DEBUG_REG=n
 CONFIG_RTE_LIBRTE_CXGBE_DEBUG_MBOX=n
 CONFIG_RTE_LIBRTE_CXGBE_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_CXGBE_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_CXGBE_TPUT=y
 # Compile burst-oriented Cisco ENIC PMD driver
 CONFIG_RTE_LIBRTE_ENIC_PMD=n
 CONFIG_RTE_LIBRTE_ENIC_DEBUG=n
 CONFIG_RTE_LIBRTE_ENIC_DEBUG_FLOW=n
 # Compile burst-oriented Netronome NFP PMD driver
 CONFIG_RTE_LIBRTE_NFP_PMD=n
 CONFIG_RTE_LIBRTE_NFP_DEBUG=n
 # Compile Marvell PMD driver
 CONFIG_RTE_LIBRTE_MRVL_PMD=n
 # Compile burst-oriented Broadcom BNXT PMD driver
 CONFIG_RTE_LIBRTE_BNXT_PMD=n
 # Compile burst-oriented Solarflare libefx-based PMD
 CONFIG_RTE_LIBRTE_SFC_EFX_PMD=n
 CONFIG_RTE_LIBRTE_SFC_EFX_DEBUG=n
 # Compile SOFTNIC PMD
 CONFIG_RTE_LIBRTE_PMD_SOFTNIC=y
 # Compile software PMD backed by SZEDATA2 device
 CONFIG_RTE_LIBRTE_PMD_SZEDATA2=n
 # Defines firmware type address space.
 # See documentation for supported values.
 # Other values raise compile time error.
 CONFIG_RTE_LIBRTE_PMD_SZEDATA2_AS=0
 # Compile burst-oriented Cavium Thunderx NICVF PMD driver
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD=n
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_MBOX=n
 # Compile burst-oriented Cavium LiquidIO PMD driver
 CONFIG_RTE_LIBRTE_LIO_PMD=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_MBOX=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_REGS=n
 # NXP DPAA Bus
 CONFIG_RTE_LIBRTE_DPAA_BUS=n
 CONFIG_RTE_LIBRTE_DPAA_MEMPOOL=n
 CONFIG_RTE_LIBRTE_DPAA_PMD=n
 # Compile burst-oriented Cavium OCTEONTX network PMD driver
 CONFIG_RTE_LIBRTE_OCTEONTX_PMD=n
 CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_MBOX=n
 # Compile NXP DPAA2 FSL-MC Bus
 CONFIG_RTE_LIBRTE_FSLMC_BUS=n
 # Compile Support Libraries for NXP DPAA2
 CONFIG_RTE_LIBRTE_DPAA2_MEMPOOL=n
 CONFIG_RTE_LIBRTE_DPAA2_USE_PHYS_IOVA=y
 # Compile burst-oriented NXP DPAA2 PMD driver
 CONFIG_RTE_LIBRTE_DPAA2_PMD=n
 CONFIG_RTE_LIBRTE_DPAA2_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_DPAA2_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_DPAA2_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_DPAA2_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_DPAA2_DEBUG_TX_FREE=n
 # Compile burst-oriented VIRTIO PMD driver
 CONFIG_RTE_LIBRTE_VIRTIO_PMD=y
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_DUMP=n
 # Compile virtio device emulation inside virtio PMD driver
 CONFIG_RTE_VIRTIO_USER=n
 # Compile burst-oriented VMXNET3 PMD driver
 CONFIG_RTE_LIBRTE_VMXNET3_PMD=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_DRIVER=n
 # Compile example software rings based PMD
 CONFIG_RTE_LIBRTE_PMD_RING=y
 CONFIG_RTE_PMD_RING_MAX_RX_RINGS=16
 CONFIG_RTE_PMD_RING_MAX_TX_RINGS=16
 # Compile software PMD backed by PCAP files
 CONFIG_RTE_LIBRTE_PMD_PCAP=n
 # Compile link bonding PMD library
 CONFIG_RTE_LIBRTE_PMD_BOND=n
 CONFIG_RTE_LIBRTE_BOND_DEBUG_ALB=n
 CONFIG_RTE_LIBRTE_BOND_DEBUG_ALB_L1=n
 # QLogic 10G/25G/40G/50G/100G PMD
 CONFIG_RTE_LIBRTE_QEDE_PMD=n
 CONFIG_RTE_LIBRTE_QEDE_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_QEDE_DEBUG_INFO=n
 CONFIG_RTE_LIBRTE_QEDE_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_QEDE_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_QEDE_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_QEDE_VF_TX_SWITCH=y
 #Provides abs path/name of architecture we compile for. firmware file.
 #Empty string denotes driver will use default firmware
 CONFIG_RTE_LIBRTE_QEDE_FW=""
 # Compile software PMD backed by AF_PACKET sockets (Linux only)
 CONFIG_RTE_LIBRTE_PMD_AF_PACKET=n
 # Compile ARK PMD
 CONFIG_RTE_LIBRTE_ARK_PMD=n
 CONFIG_RTE_LIBRTE_ARK_PAD_TX=y
 CONFIG_RTE_LIBRTE_ARK_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_ARK_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_ARK_DEBUG_STATS=n
 CONFIG_RTE_LIBRTE_ARK_DEBUG_TRACE=n
 # Compile WRS accelerated virtual port (AVP) guest PMD driver
 CONFIG_RTE_LIBRTE_AVP_PMD=n
 CONFIG_RTE_LIBRTE_AVP_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_AVP_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_AVP_DEBUG_DRIVER=y
 CONFIG_RTE_LIBRTE_AVP_DEBUG_BUFFERS=n
 # Compile architecture we compile for. TAP PMD
 # It is enabled by default for Linux only.
 CONFIG_RTE_LIBRTE_PMD_TAP=n
 # Compile null PMD
 CONFIG_RTE_LIBRTE_PMD_NULL=n
 # Compile fail-safe PMD
 CONFIG_RTE_LIBRTE_PMD_FAILSAFE=y
 # Do prefetch of packet data within PMD driver receive function
 CONFIG_RTE_PMD_PACKET_PREFETCH=y
 # Compile generic crypto device library
 CONFIG_RTE_LIBRTE_CRYPTODEV=n
 CONFIG_RTE_LIBRTE_CRYPTODEV_DEBUG=n
 CONFIG_RTE_CRYPTO_MAX_DEVS=64
 CONFIG_RTE_CRYPTODEV_NAME_LEN=64
 # Compile PMD for ARMv8 Crypto device
 CONFIG_RTE_LIBRTE_PMD_ARMV8_CRYPTO=n
 CONFIG_RTE_LIBRTE_PMD_ARMV8_CRYPTO_DEBUG=n
 # Compile NXP DPAA2 crypto sec driver for CAAM HW
 CONFIG_RTE_LIBRTE_PMD_DPAA2_SEC=n
 CONFIG_RTE_LIBRTE_DPAA2_SEC_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_DPAA2_SEC_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_DPAA2_SEC_DEBUG_RX=n
 # NXP DPAA caam - crypto driver
 CONFIG_RTE_LIBRTE_PMD_DPAA_SEC=n
 CONFIG_RTE_LIBRTE_DPAA_SEC_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_DPAA_SEC_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_DPAA_SEC_DEBUG_RX=n
 # Compile PMD for QuickAssist based devices
 CONFIG_RTE_LIBRTE_PMD_QAT=n
 CONFIG_RTE_LIBRTE_PMD_QAT_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_PMD_QAT_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_PMD_QAT_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_PMD_QAT_DEBUG_DRIVER=n
 # Number of sessions to create in architecture we compile for. session memory pool
 # on a single QuickAssist device.
 CONFIG_RTE_QAT_PMD_MAX_NB_SESSIONS=2048
 # Compile PMD for AESNI backed device
 CONFIG_RTE_LIBRTE_PMD_AESNI_MB=n
 CONFIG_RTE_LIBRTE_PMD_AESNI_MB_DEBUG=n
 # Compile PMD for Software backed device
 CONFIG_RTE_LIBRTE_PMD_OPENSSL=n
 CONFIG_RTE_LIBRTE_PMD_OPENSSL_DEBUG=n
 # Compile PMD for AESNI GCM device
 CONFIG_RTE_LIBRTE_PMD_AESNI_GCM=n
 CONFIG_RTE_LIBRTE_PMD_AESNI_GCM_DEBUG=n
 # Compile PMD for SNOW 3G device
 CONFIG_RTE_LIBRTE_PMD_SNOW3G=n
 CONFIG_RTE_LIBRTE_PMD_SNOW3G_DEBUG=n
 # Compile PMD for KASUMI device
 CONFIG_RTE_LIBRTE_PMD_KASUMI=n
 CONFIG_RTE_LIBRTE_PMD_KASUMI_DEBUG=n
 # Compile PMD for ZUC device
 CONFIG_RTE_LIBRTE_PMD_ZUC=n
 CONFIG_RTE_LIBRTE_PMD_ZUC_DEBUG=n
 # Compile PMD for Crypto Scheduler device
 CONFIG_RTE_LIBRTE_PMD_CRYPTO_SCHEDULER=n
 CONFIG_RTE_LIBRTE_PMD_CRYPTO_SCHEDULER_DEBUG=n
 # Compile PMD for NULL Crypto device
 CONFIG_RTE_LIBRTE_PMD_NULL_CRYPTO=n
 # Compile PMD for Marvell Crypto device
 CONFIG_RTE_LIBRTE_PMD_MRVL_CRYPTO=n
 CONFIG_RTE_LIBRTE_PMD_MRVL_CRYPTO_DEBUG=n
 # Compile generic security library
 CONFIG_RTE_LIBRTE_SECURITY=n
 # Compile generic event device library
 CONFIG_RTE_LIBRTE_EVENTDEV=y
 CONFIG_RTE_LIBRTE_EVENTDEV_DEBUG=n
 CONFIG_RTE_EVENT_MAX_DEVS=16
 CONFIG_RTE_EVENT_MAX_QUEUES_PER_DEV=64
 # Compile PMD for skeleton event device
 CONFIG_RTE_LIBRTE_PMD_SKELETON_EVENTDEV=n
 CONFIG_RTE_LIBRTE_PMD_SKELETON_EVENTDEV_DEBUG=n
 # Compile PMD for software event device
 CONFIG_RTE_LIBRTE_PMD_SW_EVENTDEV=n
 CONFIG_RTE_LIBRTE_PMD_SW_EVENTDEV_DEBUG=n
 # Compile PMD for octeontx sso event device
 CONFIG_RTE_LIBRTE_PMD_OCTEONTX_SSOVF=n
 CONFIG_RTE_LIBRTE_PMD_OCTEONTX_SSOVF_DEBUG=n
 # Compile librte_ring
 CONFIG_RTE_LIBRTE_RING=y
 # Compile librte_mempool
 CONFIG_RTE_LIBRTE_MEMPOOL=y
 CONFIG_RTE_MEMPOOL_CACHE_MAX_SIZE=512
 CONFIG_RTE_LIBRTE_MEMPOOL_DEBUG=n
 # Compile Mempool drivers
 CONFIG_RTE_DRIVER_MEMPOOL_RING=y
 CONFIG_RTE_DRIVER_MEMPOOL_STACK=y
 # Compile PMD for octeontx fpa mempool device
 CONFIG_RTE_LIBRTE_OCTEONTX_MEMPOOL=y
 CONFIG_RTE_LIBRTE_OCTEONTX_MEMPOOL_DEBUG=n
 # Compile librte_mbuf
 CONFIG_RTE_LIBRTE_MBUF=y
 CONFIG_RTE_LIBRTE_MBUF_DEBUG=n
 CONFIG_RTE_MBUF_DEFAULT_MEMPOOL_OPS="ring_mp_mc"
 CONFIG_RTE_MBUF_REFCNT_ATOMIC=y
 CONFIG_RTE_PKTMBUF_HEADROOM=128
 # Compile librte_timer
 CONFIG_RTE_LIBRTE_TIMER=n
 CONFIG_RTE_LIBRTE_TIMER_DEBUG=n
 # Compile librte_cfgfile
 CONFIG_RTE_LIBRTE_CFGFILE=n
 # Compile librte_cmdline
 CONFIG_RTE_LIBRTE_CMDLINE=y
 CONFIG_RTE_LIBRTE_CMDLINE_DEBUG=n
 # Compile librte_hash
 CONFIG_RTE_LIBRTE_HASH=y
 CONFIG_RTE_LIBRTE_HASH_DEBUG=n
 # Compile librte_efd
 CONFIG_RTE_LIBRTE_EFD=y
 # Compile librte_member
 CONFIG_RTE_LIBRTE_MEMBER=y
 # Compile librte_jobstats
 CONFIG_RTE_LIBRTE_JOBSTATS=n
 # Compile architecture we compile for. device metrics library
 CONFIG_RTE_LIBRTE_METRICS=y
 # Compile architecture we compile for. bitrate statistics library
 CONFIG_RTE_LIBRTE_BITRATE=y
 # Compile architecture we compile for. latency statistics library
 CONFIG_RTE_LIBRTE_LATENCY_STATS=y
 # Compile librte_lpm
 CONFIG_RTE_LIBRTE_LPM=n
 CONFIG_RTE_LIBRTE_LPM_DEBUG=n
 # Compile librte_acl
 CONFIG_RTE_LIBRTE_ACL=n
 CONFIG_RTE_LIBRTE_ACL_DEBUG=n
 # Compile librte_power
 CONFIG_RTE_LIBRTE_POWER=n
 CONFIG_RTE_LIBRTE_POWER_DEBUG=n
 CONFIG_RTE_MAX_LCORE_FREQS=64
 # Compile librte_net
 CONFIG_RTE_LIBRTE_NET=y
 # Compile librte_ip_frag
 CONFIG_RTE_LIBRTE_IP_FRAG=y
 CONFIG_RTE_LIBRTE_IP_FRAG_DEBUG=n
 CONFIG_RTE_LIBRTE_IP_FRAG_MAX_FRAG=4
 CONFIG_RTE_LIBRTE_IP_FRAG_TBL_STAT=n
 # Compile GRO library
 CONFIG_RTE_LIBRTE_GRO=y
 # Compile GSO library
 CONFIG_RTE_LIBRTE_GSO=y
 # Compile librte_meter
 CONFIG_RTE_LIBRTE_METER=y
 # Compile librte_classify
 CONFIG_RTE_LIBRTE_FLOW_CLASSIFY=n
 # Compile librte_sched
 CONFIG_RTE_LIBRTE_SCHED=y
 CONFIG_RTE_SCHED_DEBUG=n
 CONFIG_RTE_SCHED_RED=n
 CONFIG_RTE_SCHED_COLLECT_STATS=n
 CONFIG_RTE_SCHED_SUBPORT_TC_OV=n
 CONFIG_RTE_SCHED_PORT_N_GRINDERS=8
 CONFIG_RTE_SCHED_VECTOR=n
 # Compile architecture we compile for. distributor library
 CONFIG_RTE_LIBRTE_DISTRIBUTOR=n
 # Compile architecture we compile for. reorder library
 CONFIG_RTE_LIBRTE_REORDER=n
 # Compile librte_port
 CONFIG_RTE_LIBRTE_PORT=n
 CONFIG_RTE_PORT_STATS_COLLECT=n
 CONFIG_RTE_PORT_PCAP=n
 # Compile librte_table
 CONFIG_RTE_LIBRTE_TABLE=n
 CONFIG_RTE_TABLE_STATS_COLLECT=n
 # Compile librte_pipeline
 CONFIG_RTE_LIBRTE_PIPELINE=n
 CONFIG_RTE_PIPELINE_STATS_COLLECT=n
 # Compile librte_kni
 CONFIG_RTE_LIBRTE_KNI=n
 CONFIG_RTE_LIBRTE_PMD_KNI=n
 CONFIG_RTE_KNI_KMOD=n
 CONFIG_RTE_KNI_KMOD_ETHTOOL=n
 CONFIG_RTE_KNI_PREEMPT_DEFAULT=y
 # Compile architecture we compile for. pdump library
 CONFIG_RTE_LIBRTE_PDUMP=y
 # Compile vhost user library
 CONFIG_RTE_LIBRTE_VHOST=y
 CONFIG_RTE_LIBRTE_VHOST_NUMA=y
 CONFIG_RTE_LIBRTE_VHOST_DEBUG=n
 # Compile vhost PMD
 # To compile, CONFIG_RTE_LIBRTE_VHOST should be enabled.
 CONFIG_RTE_LIBRTE_PMD_VHOST=n
 # Compile architecture we compile for. test application
 CONFIG_RTE_APP_TEST=y
 CONFIG_RTE_APP_TEST_RESOURCE_TAR=n
 # Compile architecture we compile for. PMD test application
 CONFIG_RTE_TEST_PMD=n
 CONFIG_RTE_TEST_PMD_RECORD_CORE_CYCLES=n
 CONFIG_RTE_TEST_PMD_RECORD_BURST_STATS=n
 # Compile architecture we compile for. crypto performance application
 CONFIG_RTE_APP_CRYPTO_PERF=y
 # Compile architecture we compile for. eventdev application
 CONFIG_RTE_APP_EVENTDEV=y
 CONFIG_RTE_EXEC_ENV_LINUXAPP=y
 CONFIG_RTE_ARCH_ARM64=y
 CONFIG_RTE_ARCH_64=y
 # Maximum available cache line size in arm64 implementations.
 # Setting to maximum available cache line size in generic config
 # to address minimum DMA alignment across all arm64 implementations.
 CONFIG_RTE_TOOLCHAIN_GCC=y
 CONFIG_RTE_LIBRTE_PMD_XENVIRT=n
--- a/configlib.sh
+++ b/configlib.sh
@ -0,0 +1,105 @@
 # Copyright (C) 2017, Red Hat, Inc.
 #
 # Core configuration file library.
 # Configurations are determined by sha values.  The way to determine is by
 # the special text:
 # $FILE_COMMENT_TYPE -*- cfg-sha: $SHA256 -*-
 export LC_ALL=C
 # check required binaries
 __check_reqd_binaries() {
    local BIN __binaries=("egrep" "sort" "sha256sum" "sed")
    for BIN in $__binaries; do
        if ! type -P $BIN >/dev/null 2>&1; then
            echo "Binary $BIN not found.  Please install."
            exit 1
        fi
    done
 }
 # Calculates a sha from a file
 # The algorithm for generating a sha from a config is thus:
 #
 # 1. Remove all comment lines and blank lines
 # 2. Sort the content
 # 3. generate the sha-256 sum
 #
 # From a script perspective, this means:
 #   egrep -v ^\# %file% | egrep -v ^$ | sort -u | sha256sum
 #
 # Params:
 #  $1 = output variable
 #  $2 = file to use to calculate the shasum
 #  $3 = file comment type (defaults to # if unspecified)
 calc_sha() {
    __check_reqd_binaries
    if [ "$1" == "" ]; then
        echo "Please pass in a storage variable."
        return 1
    fi
    local __resultvar=$1
    __retval=1
    shift
    local __file=$1
    local cmnt=${2:-#}
    if [ -f "$__file" ]; then
        local __shasum=$(egrep -v ^"$cmnt" "$__file" | egrep -v ^$ | sort -u | sha256sum -t | cut -d" " -f1)
        eval $__resultvar="'$__shasum'"
        __retval=0
    fi
    return $__retval
 }
 # Retrieves a sha stored in a file
 # Param:
 #  $1 = output variable
 #  $2 = file to use to calculate the shasum
 #  $3 = file comment type (defaults to # if unspecified)
 retr_sha() {
    __check_reqd_binaries
    if [ "$1" == "" ]; then
        echo "Please pass in a storage variable."
        return 1
    fi
    local __resultvar=$1
    __retval=1
    shift
    local __file=$1
    local cmnt=${2:-#}
    if [ -f "$__file" ]; then
        if grep -q "$cmnt -\*- cfg-sha:" "$__file"; then
            local __shasum=$(grep "$cmnt -\*- cfg-sha:" "$__file" | sed -e "s@$cmnt -\*- cfg-sha: @@" | cut -d" " -f1)
            eval $__resultvar="'$__shasum'"
            __retval=0
        fi
    fi
    return $__retval
 }
 # Set a config value
 # set_conf dpdk_build_tree parameter value
 # dpdk_build_tree is the directory where the .config lives
 # parameter is the config parameter
 # value is the value to set for the config parameter
 set_conf() {
    c="$1/.config"
    shift
    if grep -q "$1" "$c"; then
        sed -i "s:^$1=.*$:$1=$2:g" $c
    else
        echo $1=$2 >> "$c"
    fi
 }
--- a/gen_config_group.sh
+++ b/gen_config_group.sh
@ -0,0 +1,151 @@
 #!/bin/bash
 source configlib.sh
 # Generates arch configurations in the current directory based on
 # 1. an openvswitch.spec file
 # 2. an expanded dpdk tree
 if (( $# != 2 )); then
    echo "$0: openvswitch.spec dpdk_tree" >&2
    exit 1
 fi
 OVSSPEC="$1"
 DPDKDIR="$2"
 # accumulate all arch + name triples
 OVS_DPDK_CONF_MACH_ARCH=()
 for arch in $(grep %define\ dpdk_mach_arch "$OVSSPEC" | sed 's@%define dpdk_mach_arch @@')
 do
    OVS_DPDK_CONF_MACH_ARCH+=($arch)
 done
 OVS_DPDK_CONF_MACH_TMPL=()
 for tmpl in $(grep %define\ dpdk_mach_tmpl "$OVSSPEC" | sed 's@%define dpdk_mach_tmpl @@')
 do
    OVS_DPDK_CONF_MACH_TMPL+=($tmpl)
 done
 OVS_DPDK_CONF_MACH=()
 for mach in $(grep %define\ dpdk_mach\  "$OVSSPEC" | sed 's@%define dpdk_mach @@')
 do
    OVS_DPDK_CONF_MACH+=($mach)
 done
 OVS_DPDK_TARGETS=()
 for ((i=0; i < ${#OVS_DPDK_CONF_MACH[@]}; i++));
 do
    OVS_DPDK_TARGETS+=("${OVS_DPDK_CONF_MACH_ARCH[$i]}-${OVS_DPDK_CONF_MACH_TMPL[$i]}-linuxapp-gcc")
    echo "DPDK-target: ${OVS_DPDK_TARGETS[$i]}"
 done
 OUTPUT_DIR=$(pwd)
 pushd "$DPDKDIR"
 for ((i=0; i < ${#OVS_DPDK_TARGETS[@]}; i++));
 do
    echo "For ${OVS_DPDK_TARGETS[$i]}:"
    echo "     a. Generating initial config"
    echo "        make V=1 T=${OVS_DPDK_TARGETS[$i]} O=${OVS_DPDK_TARGETS[$i]}"
    make V=1 T=${OVS_DPDK_TARGETS[$i]} O=${OVS_DPDK_TARGETS[$i]} -j8 config
    ORIG_SHA=""
    OUTDIR="${OVS_DPDK_TARGETS[$i]}"
    echo "     b. calculating and applying sha"
    calc_sha ORIG_SHA "${OUTDIR}/.config"
    if [ "$ORIG_SHA" == "" ]; then
        echo "ERROR: Unable to get sha for arch ${OVS_DPDK_TARGETS[$i]}"
        exit 1
    fi
    echo "# -*- cfg-sha: ${ORIG_SHA}" > ${OUTDIR}/.config.new
    cat "${OUTDIR}/.config" >> "${OUTDIR}/.config.new"
    cp "${OUTDIR}/.config" "${OUTDIR}/.config.orig"
    mv -f "${OUTDIR}/.config.new" "${OUTDIR}/.config"
    echo "     c. setting initial configurations"
    # these are the original setconf values from openvswitch.spec
    set_conf "${OUTDIR}" CONFIG_RTE_MACHINE "\\\"${OVS_DPDK_CONF_MACH[$i]}\\\""
    # Disable DPDK libraries not needed by OVS
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_TIMER n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_CFGFILE n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_JOBSTATS n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_LPM n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_ACL n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_POWER n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_DISTRIBUTOR n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_REORDER n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_PORT n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_TABLE n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_PIPELINE n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_KNI n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_CRYPTODEV n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_SECURITY n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_FLOW_CLASSIFY n
    # Disable virtio user as not used by OVS
    set_conf "${OUTDIR}" CONFIG_RTE_VIRTIO_USER n
    # Enable DPDK libraries needed by OVS
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_VHOST_NUMA y
    # start by disabling ALL PMDs
    for pmd in $(grep _PMD= "${OUTDIR}/.config" | sed 's@=\(y\|n\)@@g')
    do
        set_conf "${OUTDIR}" $pmd n
    done
    # PMDs which have their own naming scheme
    # the default for this was 'n' at one point.  Make sure we keep it
    # as such
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_PMD_QAT n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_PMD_OCTEONTX_SSOVF n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_PMD_VHOST n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_PMD_KNI n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_PMD_XENVIRT n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_PMD_NULL_CRYPTO n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_PMD_NULL n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_PMD_TAP n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_PMD_CRYPTO_SCHEDULER n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_PMD_SKELETON_EVENTDEV n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_PMD_SW_EVENTDEV n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_PMD_PCAP n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_PMD_BOND n
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_PMD_AF_PACKET n
    # whitelist of enabled PMDs
    # Soft PMDs to enable
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_PMD_RING y
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_VIRTIO_PMD y
    # HW PMDs
    set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_I40E_PMD y
    case "${OVS_DPDK_CONF_MACH_ARCH[i]}" in
    x86_64)
        set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_ENIC_PMD y
        ;&
    arm64)
        set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_IXGBE_PMD y
        set_conf "${OUTDIR}" CONFIG_RTE_LIBRTE_IGB_PMD y
        ;;
    esac
    # Disable kernel modules
    set_conf "${OUTDIR}" CONFIG_RTE_EAL_IGB_UIO n
    set_conf "${OUTDIR}" CONFIG_RTE_KNI_KMOD n
    # Disable experimental stuff
    set_conf "${OUTDIR}" CONFIG_RTE_NEXT_ABI n
    cp "${OUTDIR}/.config" "${OUTPUT_DIR}/${OVS_DPDK_TARGETS[$i]}-config"
 done
 popd >/dev/null
 echo -n "For each arch ( "
 for ((i=0; i < ${#OVS_DPDK_CONF_MACH_ARCH[@]}; i++));
 do
    echo -n "${OVS_DPDK_CONF_MACH_ARCH[i]} "
 done
 echo "):"
 echo "1. ensure you enable the requisite hw"
--- a/openvswitch.spec
+++ b/openvswitch.spec
@ -1,14 +1,15 @@
 # Uncomment these for snapshot releases:
-# snapshot is the date YYYYMMDD of the snapshot
+# commit0 is the git sha of the last commit
-# snap_git is the 8 git sha digits of the last commit
+# date is the date YYYYMMDD of the snapshot
-# Use ovs-snapshot.sh to create the tarball.
+#%%global commit0 bd916d13dbb845746983a6780da772154df647ba
-#% define snapshot .git20150730
+#%%global date 20180219
-#% define snap_gitsha -git72bfa562
+%global shortcommit0 %(c=%{commit0}; echo ${c:0:7})
 # If wants to run tests while building, specify the '--with check'
 # option. For example:
 # rpmbuild -bb --with check openvswitch.spec
 # To disable DPDK support, specify '--without dpdk' when building
 %bcond_without dpdk
@ -27,13 +28,13 @@
 # Enable PIE, bz#955181
 %global _hardened_build 1
-%define dpdkver 17.05.2
+%define dpdkver 17.11
-%define dpdkdir dpdk-stable
+%define dpdkdir dpdk
 %define dpdksver %(echo %{dpdkver} | cut -d. -f-2)
 Name: openvswitch
-Version: 2.8.1
+Version: 2.9.0
-Release: 3%{?snapshot}%{?dist}
+Release: 1%{?commit0:.%{date}git%{shortcommit0}}%{?dist}
 Summary: Open vSwitch daemon/database/utilities
 # Nearly all of openvswitch is ASL 2.0.  The bugtool is LGPLv2+, and the
@ -41,13 +42,45 @@ Summary: Open vSwitch daemon/database/utilities
 # datapath/ is GPLv2 (although not built into any of the binary packages)
 License: ASL 2.0 and LGPLv2+ and SISSL
 URL: http://openvswitch.org
 Source0: http://openvswitch.org/releases/%{name}-%{version}%{?snap_gitsha}.tar.gz
 Source1: http://fast.dpdk.org/rel/dpdk-%{dpdkver}.tar.gz
 Source2: ovs-snapshot.sh
 %if 0%{?commit0:1}
 Source: https://github.com/openvswitch/ovs/archive/%{commit0}.tar.gz#/%{name}-%{shortcommit0}.tar.gz
 %else
 Source: http://openvswitch.org/releases/%{name}-%{version}.tar.gz
 %endif
 Source10: http://fast.dpdk.org/rel/dpdk-%{dpdkver}.tar.gz
 Source500: configlib.sh
 Source501: gen_config_group.sh
 Source502: set_config.sh
 # Important: source503 is used as the actual copy file
 # @TODO: this causes a warning - fix it?
 Source504: arm64-armv8a-linuxapp-gcc-config
 Source505: ppc_64-power8-linuxapp-gcc-config
 Source506: x86_64-native-linuxapp-gcc-config
 # ovs-patches
 # OVS (including OVN) backports (0 - 300)
 Patch10: 0001-ofproto-dpif-Delete-system-tunnel-interface-when-rem.patch
 # DPDK backports (400-500)
 Patch400: 0001-vhost_user_protect_active_rings_from_async_ring_changes.patch
 Patch410: 0001-net-enic-fix-crash-due-to-static-max-number-of-queue.patch
 Patch411: 0001-net-enic-fix-L4-Rx-ptype-comparison.patch
 Patch420: 0001-vhost-prevent-features-to-be-changed-while-device-is.patch
 Patch421: 0002-vhost-propagate-set-features-handling-error.patch
 Patch422: 0003-vhost-extract-virtqueue-cleaning-and-freeing-functio.patch
 Patch423: 0004-vhost-destroy-unused-virtqueues-when-multiqueue-not-.patch
 Patch424: 0005-vhost-add-flag-for-built-in-virtio-driver.patch
 Patch425: 0006-vhost-drop-virtqueues-only-with-built-in-virtio-driv.patch
 %if %{with dpdk}
-%define dpdkarches x86_64 i686 aarch64 ppc64le
+%define dpdkarches x86_64 aarch64 ppc64le
 # machine_arch maps between rpm and dpdk arch name, often same as _target_cpu
 # machine_tmpl is the config template machine name, often "native"
@ -57,11 +90,6 @@ Source2: ovs-snapshot.sh
 %define machine_tmpl native
 %define machine default
 %endif
 %ifarch i686
 %define machine_arch i686
 %define machine_tmpl native
 %define machine atm
 %endif
 %ifarch aarch64
 %define machine_arch arm64
 %define machine_tmpl armv8a
@ -107,7 +135,7 @@ Requires: openssl iproute module-init-tools
 Requires(post): /usr/bin/getent
 Requires(post): /usr/sbin/useradd
-Requires(post): /usr/bin/sed
+Requires(post): /bin/sed
 Requires(post): /usr/sbin/usermod
 Requires(post): /usr/sbin/groupadd
 Requires(post): systemd-units
@ -209,22 +237,17 @@ Requires: openvswitch openvswitch-ovn-common python2-openvswitch
 Docker network plugins for OVN.
 %prep
-%autosetup -n %{name}-%{version}%{?snap_gitsha} -a 1 -p 1
+%if 0%{?commit0:1}
 %autosetup -n ovs-%{commit0} -a 10 -p 1
 %else
 %autosetup -a 10 -p 1
 %endif
 %build
 %if %{with dpdk}
 %ifarch %{dpdkarches}
 # Lets build DPDK first
 cd %{dpdkdir}-%{dpdkver}
 function setconf()
 {
    cf=%{dpdktarget}/.config
    if grep -q $1 $cf; then
        sed -i "s:^$1=.*$:$1=$2:g" $cf
    else
        echo $1=$2 >> $cf
    fi
 }
 # In case dpdk-devel is installed
 unset RTE_SDK RTE_INCLUDE RTE_TARGET
@ -232,7 +255,7 @@ unset RTE_SDK RTE_INCLUDE RTE_TARGET
 # Avoid appending second -Wall to everything, it breaks upstream warning
 # disablers in makefiles. Strip explicit -march= from optflags since they
 # will only guarantee build failures, DPDK is picky with that.
-export EXTRA_CFLAGS="$(echo %{optflags} | sed -e 's:-Wall::g' -e 's:-march=[[:alnum:]]* ::g') -Wformat -fPIC"
+export EXTRA_CFLAGS="$(echo %{optflags} | sed -e 's:-Wall::g' -e 's:-march=[[:alnum:]]* ::g') -Wformat"
 # DPDK defaults to using builder-specific compiler flags.  However,
 # the config has been changed by specifying CONFIG_RTE_MACHINE=default
@ -242,52 +265,8 @@ export EXTRA_CFLAGS="$(echo %{optflags} | sed -e 's:-Wall::g' -e 's:-march=[[:al
 make V=1 O=%{dpdktarget} T=%{dpdktarget} %{?_smp_mflags} config
-# DPDK defaults to optimizing for the builder host we need generic binaries
+cp -f %{SOURCE500} %{SOURCE502} "%{_sourcedir}/%{dpdktarget}-config" .
-setconf CONFIG_RTE_MACHINE '"%{machine}"'
+%{SOURCE502} %{dpdktarget}-config "%{dpdktarget}/.config"
 # Disable DPDK libraries not needed by OVS
 setconf CONFIG_RTE_LIBRTE_TIMER n
 setconf CONFIG_RTE_LIBRTE_CFGFILE n
 setconf CONFIG_RTE_LIBRTE_JOBSTATS n
 setconf CONFIG_RTE_LIBRTE_LPM n
 setconf CONFIG_RTE_LIBRTE_ACL n
 setconf CONFIG_RTE_LIBRTE_POWER n
 setconf CONFIG_RTE_LIBRTE_DISTRIBUTOR n
 setconf CONFIG_RTE_LIBRTE_REORDER n
 setconf CONFIG_RTE_LIBRTE_PORT n
 setconf CONFIG_RTE_LIBRTE_TABLE n
 setconf CONFIG_RTE_LIBRTE_PIPELINE n
 setconf CONFIG_RTE_LIBRTE_KNI n
 setconf CONFIG_RTE_LIBRTE_CRYPTODEV n
 # Disable DPDK applications not needed by OVS
 setconf CONFIG_RTE_APP_TEST n
 setconf CONFIG_RTE_APP_CRYPTO_PERF n
 # Enable DPDK libraries needed by OVS
 setconf CONFIG_RTE_LIBRTE_VHOST_NUMA y
 setconf CONFIG_RTE_LIBRTE_PMD_PCAP y
 # Disable PMDs that are either not needed or not stable
 setconf CONFIG_RTE_LIBRTE_PMD_VHOST n
 setconf CONFIG_RTE_LIBRTE_PMD_NULL_CRYPTO n
 # BNX2X driver is not stable
 setconf CONFIG_RTE_LIBRTE_BNX2X_PMD n
 # Disable virtio user as not used by OVS
 setconf CONFIG_RTE_VIRTIO_USER n
 # Disable kernel modules
 setconf CONFIG_RTE_EAL_IGB_UIO n
 setconf CONFIG_RTE_KNI_KMOD n
 # Disable experimental stuff
 setconf CONFIG_RTE_NEXT_ABI n
 # Disable some PMDs on fdProd
 setconf CONFIG_RTE_LIBRTE_BNXT_PMD n
 setconf CONFIG_RTE_LIBRTE_ENA_PMD n
 setconf CONFIG_RTE_LIBRTE_QEDE_PMD n
 make V=1 O=%{dpdktarget} %{?_smp_mflags}
@ -311,11 +290,11 @@ cd -
 %endif
 %endif
-%if 0%{?snap_gitsha:1}
+%if 0%{?commit0:1}
 # fix the snapshot unreleased version to be the released one.
 sed -i.old -e "s/^AC_INIT(openvswitch,.*,/AC_INIT(openvswitch, %{version},/" configure.ac
 ./boot.sh
 %endif
 ./boot.sh
 %configure \
 %if %{with libcapng}
@ -329,8 +308,9 @@ sed -i.old -e "s/^AC_INIT(openvswitch,.*,/AC_INIT(openvswitch, %{version},/" con
  --with-dpdk=$(pwd)/%{dpdkdir}-%{dpdkver}/%{dpdktarget} \
 %endif
 %endif
-  --with-pkidir=%{_sharedstatedir}/openvswitch/pki
+  --with-pkidir=%{_sharedstatedir}/openvswitch/pki \
-/usr/bin/perl build-aux/dpdkstrip.pl \
+  PYTHON=/usr/bin/python2
 /usr/bin/python2 build-aux/dpdkstrip.py \
        --dpdk \
        < rhel/usr_lib_systemd_system_ovs-vswitchd.service.in \
        > rhel/usr_lib_systemd_system_ovs-vswitchd.service
@ -350,7 +330,7 @@ install -p -D -m 0644 rhel/usr_lib_udev_rules.d_91-vfio.rules \
 install -p -D -m 0644 \
        rhel/usr_share_openvswitch_scripts_systemd_sysconfig.template \
        $RPM_BUILD_ROOT/%{_sysconfdir}/sysconfig/openvswitch
-for service in openvswitch ovsdb-server ovs-vswitchd \
+for service in openvswitch ovsdb-server ovs-vswitchd ovs-delete-transient-ports \
                ovn-controller ovn-controller-vtep ovn-northd; do
        install -p -D -m 0644 \
                rhel/usr_lib_systemd_system_${service}.service \
@ -403,8 +383,7 @@ rm -f $RPM_BUILD_ROOT/%{_bindir}/ovs-benchmark \
        $RPM_BUILD_ROOT/%{_bindir}/ovs-parse-backtrace \
        $RPM_BUILD_ROOT/%{_sbindir}/ovs-vlan-bug-workaround \
        $RPM_BUILD_ROOT/%{_mandir}/man1/ovs-benchmark.1* \
-        $RPM_BUILD_ROOT/%{_mandir}/man8/ovs-vlan-bug-workaround.8* \
+        $RPM_BUILD_ROOT/%{_mandir}/man8/ovs-vlan-bug-workaround.8*
        $RPM_BUILD_ROOT/%{_datadir}/openvswitch/scripts/ovs-save
 %check
 %if %{with check}
@ -606,6 +585,7 @@ fi
 %{_unitdir}/openvswitch.service
 %{_unitdir}/ovs-vswitchd.service
 %{_unitdir}/ovsdb-server.service
 %{_unitdir}/ovs-delete-transient-ports.service
 %{_datadir}/openvswitch/scripts/openvswitch.init
 %{_sysconfdir}/sysconfig/network-scripts/ifup-ovs
 %{_sysconfdir}/sysconfig/network-scripts/ifdown-ovs
@ -613,6 +593,7 @@ fi
 %{_datadir}/openvswitch/scripts/ovs-bugtool-*
 %{_datadir}/openvswitch/scripts/ovs-check-dead-ifs
 %{_datadir}/openvswitch/scripts/ovs-lib
 %{_datadir}/openvswitch/scripts/ovs-save
 %{_datadir}/openvswitch/scripts/ovs-vtep
 %{_datadir}/openvswitch/scripts/ovs-ctl
 %config %{_datadir}/openvswitch/vswitch.ovsschema
@ -634,8 +615,11 @@ fi
 %{_mandir}/man1/ovsdb-client.1*
 %{_mandir}/man1/ovsdb-server.1*
 %{_mandir}/man1/ovsdb-tool.1*
 %{_mandir}/man5/ovsdb.5*
 %{_mandir}/man5/ovs-vswitchd.conf.db.5*
 %{_mandir}/man5/vtep.5*
 %{_mandir}/man7/ovsdb-server.7*
 %{_mandir}/man7/ovsdb.7*
 %{_mandir}/man7/ovs-fields.7*
 %{_mandir}/man8/vtep-ctl.8*
 %{_mandir}/man8/ovs-appctl.8*
@ -699,6 +683,10 @@ fi
 %{_unitdir}/ovn-controller-vtep.service
 %changelog
 * Tue Feb 20 2018 Timothy Redaelli <tredaelli@redhat.com> - 2.9.0-1
 - Update to Open vSwitch 2.9.0 and DPDK 17.11
 - Align with RHEL "Fast Datapath" channel 2.9.0-1
 * Fri Feb 09 2018 Aaron Conole <aconole@redhat.com> - 2.8.1-2
 - Update to include 94cd8383e297 and 951d79e638ec from upstream
--- a/ovs-snapshot.sh
+++ b/ovs-snapshot.sh
@ -1,19 +0,0 @@
 #!/bin/bash
 #
 # This script is only used to create snapshot tarball from the git tree.
 #
 echo "Warning: for unreleased code, the original version might be
 the unreleased next one.  In that case, downgrade to the previous
 released version so that we have: stable + fixes."
 basever="2.4.0"
 echo "Using version ${basever} while the code has"
 grep "bugs@openvswitch.org" configure.ac
 snap_gitsha=`git log --pretty=oneline -n1|cut -c1-8`
 prefix=openvswitch-${basever}-git${snap_gitsha}
 archive=${prefix}.tar.gz
 echo "Creating ${archive}"
 git archive --prefix=${prefix}/ HEAD  | gzip -9 > ${archive}
--- a/534
+++ b/534
@ -0,0 +1,534 @@
 # -*- cfg-sha: 4d1578565c23e449d8e5c1c18e88181f05769b5132b7f22dcbed6bce900e9d0c
 # BSD LICENSE
 # Copyright (C) IBM Corporation 2014.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 # * Redistributions in binary form must reproduce the above copyright
 # notice, this list of conditions and the following disclaimer in
 # the documentation and/or other materials provided with the
 # distribution.
 # * Neither the name of IBM Corporation nor the names of its
 # contributors may be used to endorse or promote products derived
 # from this software without specific prior written permission.
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 # BSD LICENSE
 # Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
 # All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 # * Redistributions in binary form must reproduce the above copyright
 # notice, this list of conditions and the following disclaimer in
 # the documentation and/or other materials provided with the
 # distribution.
 # * Neither the name of Intel Corporation nor the names of its
 # contributors may be used to endorse or promote products derived
 # from this software without specific prior written permission.
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 # BSD LICENSE
 # Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
 # All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 # * Redistributions in binary form must reproduce the above copyright
 # notice, this list of conditions and the following disclaimer in
 # the documentation and/or other materials provided with the
 # distribution.
 # * Neither the name of Intel Corporation nor the names of its
 # contributors may be used to endorse or promote products derived
 # from this software without specific prior written permission.
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 # RTE_EXEC_ENV values are the directories in mk/exec-env/
 CONFIG_RTE_EXEC_ENV="linuxapp"
 # RTE_ARCH values are architecture we compile for. directories in mk/arch/
 CONFIG_RTE_ARCH="ppc_64"
 # machine can define specific variables or action for a specific board
 # RTE_MACHINE values are architecture we compile for. directories in mk/machine/
 CONFIG_RTE_MACHINE="power8"
 # The compiler we use.
 # RTE_TOOLCHAIN values are architecture we compile for. directories in mk/toolchain/
 CONFIG_RTE_TOOLCHAIN="gcc"
 # Use intrinsics or assembly code for key routines
 CONFIG_RTE_FORCE_INTRINSICS=n
 # Machine forces strict alignment constraints.
 CONFIG_RTE_ARCH_STRICT_ALIGN=n
 # Compile to share library
 CONFIG_RTE_BUILD_SHARED_LIB=n
 # Use newest code breaking previous ABI
 CONFIG_RTE_NEXT_ABI=n
 # Major ABI to overwrite library specific LIBABIVER
 CONFIG_RTE_MAJOR_ABI=
 # Machine's cache line size
 CONFIG_RTE_CACHE_LINE_SIZE=128
 # Compile Environment Abstraction Layer
 CONFIG_RTE_LIBRTE_EAL=y
 CONFIG_RTE_MAX_LCORE=256
 CONFIG_RTE_MAX_NUMA_NODES=32
 CONFIG_RTE_MAX_MEMSEG=256
 CONFIG_RTE_MAX_MEMZONE=2560
 CONFIG_RTE_MAX_TAILQ=32
 CONFIG_RTE_ENABLE_ASSERT=n
 CONFIG_RTE_LOG_LEVEL=RTE_LOG_INFO
 CONFIG_RTE_LOG_DP_LEVEL=RTE_LOG_INFO
 CONFIG_RTE_LOG_HISTORY=256
 CONFIG_RTE_BACKTRACE=y
 CONFIG_RTE_LIBEAL_USE_HPET=n
 CONFIG_RTE_EAL_ALLOW_INV_SOCKET_ID=n
 CONFIG_RTE_EAL_ALWAYS_PANIC_ON_ERROR=n
 CONFIG_RTE_EAL_IGB_UIO=n
 CONFIG_RTE_EAL_VFIO=y
 CONFIG_RTE_MALLOC_DEBUG=n
 CONFIG_RTE_EAL_NUMA_AWARE_HUGEPAGES=y
 # Recognize/ignore architecture we compile for. AVX/AVX512 CPU flags for performance/power testing.
 # AVX512 is marked as experimental for now, will enable it after enough
 # field test and possible optimization.
 CONFIG_RTE_ENABLE_AVX=y
 CONFIG_RTE_ENABLE_AVX512=n
 # Default driver path (or "" to disable)
 CONFIG_RTE_EAL_PMD_PATH=""
 # Compile Environment Abstraction Layer to support Vmware TSC map
 CONFIG_RTE_LIBRTE_EAL_VMWARE_TSC_MAP_SUPPORT=n
 # Compile architecture we compile for. PCI library
 CONFIG_RTE_LIBRTE_PCI=y
 # Compile architecture we compile for. argument parser library
 CONFIG_RTE_LIBRTE_KVARGS=y
 # Compile generic ethernet library
 CONFIG_RTE_LIBRTE_ETHER=y
 CONFIG_RTE_LIBRTE_ETHDEV_DEBUG=n
 CONFIG_RTE_MAX_ETHPORTS=32
 CONFIG_RTE_MAX_QUEUES_PER_PORT=1024
 CONFIG_RTE_LIBRTE_IEEE1588=n
 CONFIG_RTE_ETHDEV_QUEUE_STAT_CNTRS=16
 CONFIG_RTE_ETHDEV_RXTX_CALLBACKS=y
 CONFIG_RTE_ETHDEV_PROFILE_ITT_WASTED_RX_ITERATIONS=n
 # Turn off Tx preparation stage
 # Warning: rte_eth_tx_prepare() can be safely disabled only if using a
 # driver which do not implement any Tx preparation.
 CONFIG_RTE_ETHDEV_TX_PREPARE_NOOP=n
 # Compile PCI bus driver
 CONFIG_RTE_LIBRTE_PCI_BUS=y
 # Compile architecture we compile for. vdev bus
 CONFIG_RTE_LIBRTE_VDEV_BUS=y
 # Compile burst-oriented Amazon ENA PMD driver
 CONFIG_RTE_LIBRTE_ENA_PMD=n
 CONFIG_RTE_LIBRTE_ENA_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_ENA_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_ENA_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_ENA_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_ENA_COM_DEBUG=n
 # Compile burst-oriented IGB & EM PMD drivers
 CONFIG_RTE_LIBRTE_EM_PMD=n
 CONFIG_RTE_LIBRTE_IGB_PMD=n
 CONFIG_RTE_LIBRTE_E1000_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_E1000_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_E1000_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_E1000_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_E1000_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_E1000_PF_DISABLE_STRIP_CRC=n
 # Compile burst-oriented IXGBE PMD driver
 CONFIG_RTE_LIBRTE_IXGBE_PMD=n
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_IXGBE_PF_DISABLE_STRIP_CRC=n
 CONFIG_RTE_IXGBE_INC_VECTOR=y
 CONFIG_RTE_LIBRTE_IXGBE_BYPASS=n
 # Compile burst-oriented I40E PMD driver
 CONFIG_RTE_LIBRTE_I40E_PMD=y
 CONFIG_RTE_LIBRTE_I40E_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_I40E_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_I40E_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC=y
 CONFIG_RTE_LIBRTE_I40E_INC_VECTOR=y
 CONFIG_RTE_LIBRTE_I40E_16BYTE_RX_DESC=n
 CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_PF=64
 CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_VF=4
 CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM=4
 # interval up to 8160 us, aligned to 2 (or default value)
 CONFIG_RTE_LIBRTE_I40E_ITR_INTERVAL=-1
 # Compile burst-oriented FM10K PMD
 CONFIG_RTE_LIBRTE_FM10K_PMD=n
 CONFIG_RTE_LIBRTE_FM10K_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_FM10K_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_FM10K_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_FM10K_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_FM10K_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_FM10K_RX_OLFLAGS_ENABLE=y
 CONFIG_RTE_LIBRTE_FM10K_INC_VECTOR=y
 # Compile burst-oriented Mellanox ConnectX-3 (MLX4) PMD
 CONFIG_RTE_LIBRTE_MLX4_PMD=n
 CONFIG_RTE_LIBRTE_MLX4_DEBUG=n
 CONFIG_RTE_LIBRTE_MLX4_DEBUG_BROKEN_VERBS=n
 CONFIG_RTE_LIBRTE_MLX4_TX_MP_CACHE=8
 # Compile burst-oriented Mellanox ConnectX-4 & ConnectX-5 (MLX5) PMD
 CONFIG_RTE_LIBRTE_MLX5_PMD=n
 CONFIG_RTE_LIBRTE_MLX5_DEBUG=n
 CONFIG_RTE_LIBRTE_MLX5_TX_MP_CACHE=8
 # Compile burst-oriented Broadcom PMD driver
 CONFIG_RTE_LIBRTE_BNX2X_PMD=n
 CONFIG_RTE_LIBRTE_BNX2X_DEBUG=n
 CONFIG_RTE_LIBRTE_BNX2X_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_BNX2X_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_BNX2X_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_BNX2X_MF_SUPPORT=n
 CONFIG_RTE_LIBRTE_BNX2X_DEBUG_PERIODIC=n
 # Compile burst-oriented Chelsio Terminator (CXGBE) PMD
 CONFIG_RTE_LIBRTE_CXGBE_PMD=n
 CONFIG_RTE_LIBRTE_CXGBE_DEBUG=n
 CONFIG_RTE_LIBRTE_CXGBE_DEBUG_REG=n
 CONFIG_RTE_LIBRTE_CXGBE_DEBUG_MBOX=n
 CONFIG_RTE_LIBRTE_CXGBE_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_CXGBE_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_CXGBE_TPUT=y
 # Compile burst-oriented Cisco ENIC PMD driver
 CONFIG_RTE_LIBRTE_ENIC_PMD=n
 CONFIG_RTE_LIBRTE_ENIC_DEBUG=n
 CONFIG_RTE_LIBRTE_ENIC_DEBUG_FLOW=n
 # Compile burst-oriented Netronome NFP PMD driver
 CONFIG_RTE_LIBRTE_NFP_PMD=n
 CONFIG_RTE_LIBRTE_NFP_DEBUG=n
 # Compile Marvell PMD driver
 CONFIG_RTE_LIBRTE_MRVL_PMD=n
 # Compile burst-oriented Broadcom BNXT PMD driver
 CONFIG_RTE_LIBRTE_BNXT_PMD=n
 # Compile burst-oriented Solarflare libefx-based PMD
 CONFIG_RTE_LIBRTE_SFC_EFX_PMD=n
 CONFIG_RTE_LIBRTE_SFC_EFX_DEBUG=n
 # Compile SOFTNIC PMD
 CONFIG_RTE_LIBRTE_PMD_SOFTNIC=y
 # Compile software PMD backed by SZEDATA2 device
 CONFIG_RTE_LIBRTE_PMD_SZEDATA2=n
 # Defines firmware type address space.
 # See documentation for supported values.
 # Other values raise compile time error.
 CONFIG_RTE_LIBRTE_PMD_SZEDATA2_AS=0
 # Compile burst-oriented Cavium Thunderx NICVF PMD driver
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD=n
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_MBOX=n
 # Compile burst-oriented Cavium LiquidIO PMD driver
 CONFIG_RTE_LIBRTE_LIO_PMD=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_MBOX=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_REGS=n
 # NXP DPAA Bus
 CONFIG_RTE_LIBRTE_DPAA_BUS=n
 CONFIG_RTE_LIBRTE_DPAA_MEMPOOL=n
 CONFIG_RTE_LIBRTE_DPAA_PMD=n
 # Compile burst-oriented Cavium OCTEONTX network PMD driver
 CONFIG_RTE_LIBRTE_OCTEONTX_PMD=n
 CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_MBOX=n
 # Compile NXP DPAA2 FSL-MC Bus
 CONFIG_RTE_LIBRTE_FSLMC_BUS=n
 # Compile Support Libraries for NXP DPAA2
 CONFIG_RTE_LIBRTE_DPAA2_MEMPOOL=n
 CONFIG_RTE_LIBRTE_DPAA2_USE_PHYS_IOVA=y
 # Compile burst-oriented NXP DPAA2 PMD driver
 CONFIG_RTE_LIBRTE_DPAA2_PMD=n
 CONFIG_RTE_LIBRTE_DPAA2_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_DPAA2_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_DPAA2_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_DPAA2_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_DPAA2_DEBUG_TX_FREE=n
 # Compile burst-oriented VIRTIO PMD driver
 CONFIG_RTE_LIBRTE_VIRTIO_PMD=y
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_DUMP=n
 # Compile virtio device emulation inside virtio PMD driver
 CONFIG_RTE_VIRTIO_USER=n
 # Compile burst-oriented VMXNET3 PMD driver
 CONFIG_RTE_LIBRTE_VMXNET3_PMD=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_DRIVER=n
 # Compile example software rings based PMD
 CONFIG_RTE_LIBRTE_PMD_RING=y
 CONFIG_RTE_PMD_RING_MAX_RX_RINGS=16
 CONFIG_RTE_PMD_RING_MAX_TX_RINGS=16
 # Compile software PMD backed by PCAP files
 CONFIG_RTE_LIBRTE_PMD_PCAP=n
 # Compile link bonding PMD library
 CONFIG_RTE_LIBRTE_PMD_BOND=n
 CONFIG_RTE_LIBRTE_BOND_DEBUG_ALB=n
 CONFIG_RTE_LIBRTE_BOND_DEBUG_ALB_L1=n
 # QLogic 10G/25G/40G/50G/100G PMD
 CONFIG_RTE_LIBRTE_QEDE_PMD=n
 CONFIG_RTE_LIBRTE_QEDE_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_QEDE_DEBUG_INFO=n
 CONFIG_RTE_LIBRTE_QEDE_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_QEDE_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_QEDE_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_QEDE_VF_TX_SWITCH=y
 #Provides abs path/name of architecture we compile for. firmware file.
 #Empty string denotes driver will use default firmware
 CONFIG_RTE_LIBRTE_QEDE_FW=""
 # Compile software PMD backed by AF_PACKET sockets (Linux only)
 CONFIG_RTE_LIBRTE_PMD_AF_PACKET=n
 # Compile ARK PMD
 CONFIG_RTE_LIBRTE_ARK_PMD=n
 CONFIG_RTE_LIBRTE_ARK_PAD_TX=y
 CONFIG_RTE_LIBRTE_ARK_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_ARK_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_ARK_DEBUG_STATS=n
 CONFIG_RTE_LIBRTE_ARK_DEBUG_TRACE=n
 # Compile WRS accelerated virtual port (AVP) guest PMD driver
 CONFIG_RTE_LIBRTE_AVP_PMD=n
 CONFIG_RTE_LIBRTE_AVP_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_AVP_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_AVP_DEBUG_DRIVER=y
 CONFIG_RTE_LIBRTE_AVP_DEBUG_BUFFERS=n
 # Compile architecture we compile for. TAP PMD
 # It is enabled by default for Linux only.
 CONFIG_RTE_LIBRTE_PMD_TAP=n
 # Compile null PMD
 CONFIG_RTE_LIBRTE_PMD_NULL=n
 # Compile fail-safe PMD
 CONFIG_RTE_LIBRTE_PMD_FAILSAFE=y
 # Do prefetch of packet data within PMD driver receive function
 CONFIG_RTE_PMD_PACKET_PREFETCH=y
 # Compile generic crypto device library
 CONFIG_RTE_LIBRTE_CRYPTODEV=n
 CONFIG_RTE_LIBRTE_CRYPTODEV_DEBUG=n
 CONFIG_RTE_CRYPTO_MAX_DEVS=64
 CONFIG_RTE_CRYPTODEV_NAME_LEN=64
 # Compile PMD for ARMv8 Crypto device
 CONFIG_RTE_LIBRTE_PMD_ARMV8_CRYPTO=n
 CONFIG_RTE_LIBRTE_PMD_ARMV8_CRYPTO_DEBUG=n
 # Compile NXP DPAA2 crypto sec driver for CAAM HW
 CONFIG_RTE_LIBRTE_PMD_DPAA2_SEC=n
 CONFIG_RTE_LIBRTE_DPAA2_SEC_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_DPAA2_SEC_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_DPAA2_SEC_DEBUG_RX=n
 # NXP DPAA caam - crypto driver
 CONFIG_RTE_LIBRTE_PMD_DPAA_SEC=n
 CONFIG_RTE_LIBRTE_DPAA_SEC_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_DPAA_SEC_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_DPAA_SEC_DEBUG_RX=n
 # Compile PMD for QuickAssist based devices
 CONFIG_RTE_LIBRTE_PMD_QAT=n
 CONFIG_RTE_LIBRTE_PMD_QAT_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_PMD_QAT_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_PMD_QAT_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_PMD_QAT_DEBUG_DRIVER=n
 # Number of sessions to create in architecture we compile for. session memory pool
 # on a single QuickAssist device.
 CONFIG_RTE_QAT_PMD_MAX_NB_SESSIONS=2048
 # Compile PMD for AESNI backed device
 CONFIG_RTE_LIBRTE_PMD_AESNI_MB=n
 CONFIG_RTE_LIBRTE_PMD_AESNI_MB_DEBUG=n
 # Compile PMD for Software backed device
 CONFIG_RTE_LIBRTE_PMD_OPENSSL=n
 CONFIG_RTE_LIBRTE_PMD_OPENSSL_DEBUG=n
 # Compile PMD for AESNI GCM device
 CONFIG_RTE_LIBRTE_PMD_AESNI_GCM=n
 CONFIG_RTE_LIBRTE_PMD_AESNI_GCM_DEBUG=n
 # Compile PMD for SNOW 3G device
 CONFIG_RTE_LIBRTE_PMD_SNOW3G=n
 CONFIG_RTE_LIBRTE_PMD_SNOW3G_DEBUG=n
 # Compile PMD for KASUMI device
 CONFIG_RTE_LIBRTE_PMD_KASUMI=n
 CONFIG_RTE_LIBRTE_PMD_KASUMI_DEBUG=n
 # Compile PMD for ZUC device
 CONFIG_RTE_LIBRTE_PMD_ZUC=n
 CONFIG_RTE_LIBRTE_PMD_ZUC_DEBUG=n
 # Compile PMD for Crypto Scheduler device
 CONFIG_RTE_LIBRTE_PMD_CRYPTO_SCHEDULER=n
 CONFIG_RTE_LIBRTE_PMD_CRYPTO_SCHEDULER_DEBUG=n
 # Compile PMD for NULL Crypto device
 CONFIG_RTE_LIBRTE_PMD_NULL_CRYPTO=n
 # Compile PMD for Marvell Crypto device
 CONFIG_RTE_LIBRTE_PMD_MRVL_CRYPTO=n
 CONFIG_RTE_LIBRTE_PMD_MRVL_CRYPTO_DEBUG=n
 # Compile generic security library
 CONFIG_RTE_LIBRTE_SECURITY=n
 # Compile generic event device library
 CONFIG_RTE_LIBRTE_EVENTDEV=y
 CONFIG_RTE_LIBRTE_EVENTDEV_DEBUG=n
 CONFIG_RTE_EVENT_MAX_DEVS=16
 CONFIG_RTE_EVENT_MAX_QUEUES_PER_DEV=64
 # Compile PMD for skeleton event device
 CONFIG_RTE_LIBRTE_PMD_SKELETON_EVENTDEV=n
 CONFIG_RTE_LIBRTE_PMD_SKELETON_EVENTDEV_DEBUG=n
 # Compile PMD for software event device
 CONFIG_RTE_LIBRTE_PMD_SW_EVENTDEV=n
 CONFIG_RTE_LIBRTE_PMD_SW_EVENTDEV_DEBUG=n
 # Compile PMD for octeontx sso event device
 CONFIG_RTE_LIBRTE_PMD_OCTEONTX_SSOVF=n
 CONFIG_RTE_LIBRTE_PMD_OCTEONTX_SSOVF_DEBUG=n
 # Compile librte_ring
 CONFIG_RTE_LIBRTE_RING=y
 # Compile librte_mempool
 CONFIG_RTE_LIBRTE_MEMPOOL=y
 CONFIG_RTE_MEMPOOL_CACHE_MAX_SIZE=512
 CONFIG_RTE_LIBRTE_MEMPOOL_DEBUG=n
 # Compile Mempool drivers
 CONFIG_RTE_DRIVER_MEMPOOL_RING=y
 CONFIG_RTE_DRIVER_MEMPOOL_STACK=y
 # Compile PMD for octeontx fpa mempool device
 CONFIG_RTE_LIBRTE_OCTEONTX_MEMPOOL=y
 CONFIG_RTE_LIBRTE_OCTEONTX_MEMPOOL_DEBUG=n
 # Compile librte_mbuf
 CONFIG_RTE_LIBRTE_MBUF=y
 CONFIG_RTE_LIBRTE_MBUF_DEBUG=n
 CONFIG_RTE_MBUF_DEFAULT_MEMPOOL_OPS="ring_mp_mc"
 CONFIG_RTE_MBUF_REFCNT_ATOMIC=y
 CONFIG_RTE_PKTMBUF_HEADROOM=128
 # Compile librte_timer
 CONFIG_RTE_LIBRTE_TIMER=n
 CONFIG_RTE_LIBRTE_TIMER_DEBUG=n
 # Compile librte_cfgfile
 CONFIG_RTE_LIBRTE_CFGFILE=n
 # Compile librte_cmdline
 CONFIG_RTE_LIBRTE_CMDLINE=y
 CONFIG_RTE_LIBRTE_CMDLINE_DEBUG=n
 # Compile librte_hash
 CONFIG_RTE_LIBRTE_HASH=y
 CONFIG_RTE_LIBRTE_HASH_DEBUG=n
 # Compile librte_efd
 CONFIG_RTE_LIBRTE_EFD=y
 # Compile librte_member
 CONFIG_RTE_LIBRTE_MEMBER=y
 # Compile librte_jobstats
 CONFIG_RTE_LIBRTE_JOBSTATS=n
 # Compile architecture we compile for. device metrics library
 CONFIG_RTE_LIBRTE_METRICS=y
 # Compile architecture we compile for. bitrate statistics library
 CONFIG_RTE_LIBRTE_BITRATE=y
 # Compile architecture we compile for. latency statistics library
 CONFIG_RTE_LIBRTE_LATENCY_STATS=y
 # Compile librte_lpm
 CONFIG_RTE_LIBRTE_LPM=n
 CONFIG_RTE_LIBRTE_LPM_DEBUG=n
 # Compile librte_acl
 CONFIG_RTE_LIBRTE_ACL=n
 CONFIG_RTE_LIBRTE_ACL_DEBUG=n
 # Compile librte_power
 CONFIG_RTE_LIBRTE_POWER=n
 CONFIG_RTE_LIBRTE_POWER_DEBUG=n
 CONFIG_RTE_MAX_LCORE_FREQS=64
 # Compile librte_net
 CONFIG_RTE_LIBRTE_NET=y
 # Compile librte_ip_frag
 CONFIG_RTE_LIBRTE_IP_FRAG=y
 CONFIG_RTE_LIBRTE_IP_FRAG_DEBUG=n
 CONFIG_RTE_LIBRTE_IP_FRAG_MAX_FRAG=4
 CONFIG_RTE_LIBRTE_IP_FRAG_TBL_STAT=n
 # Compile GRO library
 CONFIG_RTE_LIBRTE_GRO=y
 # Compile GSO library
 CONFIG_RTE_LIBRTE_GSO=y
 # Compile librte_meter
 CONFIG_RTE_LIBRTE_METER=y
 # Compile librte_classify
 CONFIG_RTE_LIBRTE_FLOW_CLASSIFY=n
 # Compile librte_sched
 CONFIG_RTE_LIBRTE_SCHED=y
 CONFIG_RTE_SCHED_DEBUG=n
 CONFIG_RTE_SCHED_RED=n
 CONFIG_RTE_SCHED_COLLECT_STATS=n
 CONFIG_RTE_SCHED_SUBPORT_TC_OV=n
 CONFIG_RTE_SCHED_PORT_N_GRINDERS=8
 CONFIG_RTE_SCHED_VECTOR=n
 # Compile architecture we compile for. distributor library
 CONFIG_RTE_LIBRTE_DISTRIBUTOR=n
 # Compile architecture we compile for. reorder library
 CONFIG_RTE_LIBRTE_REORDER=n
 # Compile librte_port
 CONFIG_RTE_LIBRTE_PORT=n
 CONFIG_RTE_PORT_STATS_COLLECT=n
 CONFIG_RTE_PORT_PCAP=n
 # Compile librte_table
 CONFIG_RTE_LIBRTE_TABLE=n
 CONFIG_RTE_TABLE_STATS_COLLECT=n
 # Compile librte_pipeline
 CONFIG_RTE_LIBRTE_PIPELINE=n
 CONFIG_RTE_PIPELINE_STATS_COLLECT=n
 # Compile librte_kni
 CONFIG_RTE_LIBRTE_KNI=n
 CONFIG_RTE_LIBRTE_PMD_KNI=n
 CONFIG_RTE_KNI_KMOD=n
 CONFIG_RTE_KNI_KMOD_ETHTOOL=n
 CONFIG_RTE_KNI_PREEMPT_DEFAULT=y
 # Compile architecture we compile for. pdump library
 CONFIG_RTE_LIBRTE_PDUMP=y
 # Compile vhost user library
 CONFIG_RTE_LIBRTE_VHOST=y
 CONFIG_RTE_LIBRTE_VHOST_NUMA=y
 CONFIG_RTE_LIBRTE_VHOST_DEBUG=n
 # Compile vhost PMD
 # To compile, CONFIG_RTE_LIBRTE_VHOST should be enabled.
 CONFIG_RTE_LIBRTE_PMD_VHOST=n
 # Compile architecture we compile for. test application
 CONFIG_RTE_APP_TEST=y
 CONFIG_RTE_APP_TEST_RESOURCE_TAR=n
 # Compile architecture we compile for. PMD test application
 CONFIG_RTE_TEST_PMD=n
 CONFIG_RTE_TEST_PMD_RECORD_CORE_CYCLES=n
 CONFIG_RTE_TEST_PMD_RECORD_BURST_STATS=n
 # Compile architecture we compile for. crypto performance application
 CONFIG_RTE_APP_CRYPTO_PERF=y
 # Compile architecture we compile for. eventdev application
 CONFIG_RTE_APP_EVENTDEV=y
 CONFIG_RTE_EXEC_ENV_LINUXAPP=y
 CONFIG_RTE_ARCH_PPC_64=y
 CONFIG_RTE_ARCH_64=y
 CONFIG_RTE_TOOLCHAIN_GCC=y
 # Note: Power doesn't have this support
 # Note: Initially, all of architecture we compile for. PMD drivers compilation are turned off on Power
 # Will turn on them only after architecture we compile for. successful testing on Power
 CONFIG_RTE_LIBRTE_PMD_XENVIRT=n
--- a/set_config.sh
+++ b/set_config.sh
@ -0,0 +1,48 @@
 #!/bin/bash
 # Copyright (C) 2017, Red Hat, Inc.
 #
 # set_config.sh will copy a configuration from $1 to $2, in the process
 # checking that the sha header for $1 matches the header in $2
 source configlib.sh
 if (( $# < 2 )); then
    echo "$0: source dest [comment-marker]"
    exit 1
 fi
 if [ ! -f "$1" ]; then
    echo "Source file $1 must exist."
    exit 1
 fi
 src_file=$1
 shift
 if [ ! -f "$1" ]; then
    echo "Dest file $1 must exist."
    exit 1
 fi
 dst_file=$1
 shift
 comment_sep=${1:-#}
 export LANG=en_US.utf8
 DEST_FILE_SHA=""
 SRC_FILE_SHA=""
 calc_sha DEST_FILE_SHA "$dst_file" "$comment_sep" || echo "Failed to calc sha"
 retr_sha SRC_FILE_SHA "$src_file" "$comment_sep" || echo "Failed to retrieve sha"
 if [ "$DEST_FILE_SHA" != "$SRC_FILE_SHA" ]; then
    echo "ERROR: The requisite starting sha from $dst_file does not match the"
    echo "       specified sha in $src_file."
    echo "[ $DEST_FILE_SHA ] vs [ $SRC_FILE_SHA ]"
    exit 1
 fi
 mv "$dst_file" "$dst_file".OLD
 cp "$src_file" "$dst_file"
 echo "copied 1 config file."
 exit 0
--- a/4
+++ b/4
@ -1,2 +1,2 @@
-SHA512 (openvswitch-2.8.1.tar.gz) = b9e90b49bb91aef80942b146e7e324b74f8961342dcc7836f2551ea976a69d66506a3a739bcb01a926b3b3874c7e4312de02965738a1536a342ab95f935d92f7
+SHA512 (openvswitch-2.9.0.tar.gz) = c9feb45c650b73093ad1f25f2fc6dbd135dfab691b3322bf87c6efe34bcbfc0a099d1db85c14fe08eb05f4154eae56dd81de54c0a6be97b42a4aa4b6ae53e37b
-SHA512 (dpdk-17.05.2.tar.gz) = ff17d092722b28333f04928b42dfcd7d18f8d3a9d17b86ef23cfede9077a48e835295755769802fd837a6ba330aa710aea3a9a6b9ba0d440642f0fc045f8598a
+SHA512 (dpdk-17.11.tar.gz) = 5d18b86ae73d3098ccc28aefff180ddcc3ebf023678bc009cf93533f36bd5fa93713721cbf1eec81a6f59901ec4ff0d26b2841888a7969cc0c15c3d129c5e063
--- a/533
+++ b/533
@ -0,0 +1,533 @@
 # -*- cfg-sha: 56176386deef83f9f1fd9d1c143a20be1294c8ed5e720aaef37e4b007ccbbde3
 # BSD LICENSE
 # Copyright(c) 2010-2014 Intel Corporation. All rights reserved.
 # All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 # * Redistributions in binary form must reproduce the above copyright
 # notice, this list of conditions and the following disclaimer in
 # the documentation and/or other materials provided with the
 # distribution.
 # * Neither the name of Intel Corporation nor the names of its
 # contributors may be used to endorse or promote products derived
 # from this software without specific prior written permission.
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 # BSD LICENSE
 # Copyright(c) 2010-2016 Intel Corporation. All rights reserved.
 # All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 # * Redistributions in binary form must reproduce the above copyright
 # notice, this list of conditions and the following disclaimer in
 # the documentation and/or other materials provided with the
 # distribution.
 # * Neither the name of Intel Corporation nor the names of its
 # contributors may be used to endorse or promote products derived
 # from this software without specific prior written permission.
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 # BSD LICENSE
 # Copyright(c) 2010-2017 Intel Corporation. All rights reserved.
 # All rights reserved.
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions
 # are met:
 # * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
 # * Redistributions in binary form must reproduce the above copyright
 # notice, this list of conditions and the following disclaimer in
 # the documentation and/or other materials provided with the
 # distribution.
 # * Neither the name of Intel Corporation nor the names of its
 # contributors may be used to endorse or promote products derived
 # from this software without specific prior written permission.
 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 # RTE_EXEC_ENV values are the directories in mk/exec-env/
 CONFIG_RTE_EXEC_ENV="linuxapp"
 # RTE_ARCH values are architecture we compile for. directories in mk/arch/
 CONFIG_RTE_ARCH="x86_64"
 # machine can define specific variables or action for a specific board
 # RTE_MACHINE values are architecture we compile for. directories in mk/machine/
 CONFIG_RTE_MACHINE="default"
 # The compiler we use.
 # RTE_TOOLCHAIN values are architecture we compile for. directories in mk/toolchain/
 CONFIG_RTE_TOOLCHAIN="gcc"
 # Use intrinsics or assembly code for key routines
 CONFIG_RTE_FORCE_INTRINSICS=n
 # Machine forces strict alignment constraints.
 CONFIG_RTE_ARCH_STRICT_ALIGN=n
 # Compile to share library
 CONFIG_RTE_BUILD_SHARED_LIB=n
 # Use newest code breaking previous ABI
 CONFIG_RTE_NEXT_ABI=n
 # Major ABI to overwrite library specific LIBABIVER
 CONFIG_RTE_MAJOR_ABI=
 # Machine's cache line size
 CONFIG_RTE_CACHE_LINE_SIZE=64
 # Compile Environment Abstraction Layer
 CONFIG_RTE_LIBRTE_EAL=y
 CONFIG_RTE_MAX_LCORE=128
 CONFIG_RTE_MAX_NUMA_NODES=8
 CONFIG_RTE_MAX_MEMSEG=256
 CONFIG_RTE_MAX_MEMZONE=2560
 CONFIG_RTE_MAX_TAILQ=32
 CONFIG_RTE_ENABLE_ASSERT=n
 CONFIG_RTE_LOG_LEVEL=RTE_LOG_INFO
 CONFIG_RTE_LOG_DP_LEVEL=RTE_LOG_INFO
 CONFIG_RTE_LOG_HISTORY=256
 CONFIG_RTE_BACKTRACE=y
 CONFIG_RTE_LIBEAL_USE_HPET=n
 CONFIG_RTE_EAL_ALLOW_INV_SOCKET_ID=n
 CONFIG_RTE_EAL_ALWAYS_PANIC_ON_ERROR=n
 CONFIG_RTE_EAL_IGB_UIO=n
 CONFIG_RTE_EAL_VFIO=y
 CONFIG_RTE_MALLOC_DEBUG=n
 CONFIG_RTE_EAL_NUMA_AWARE_HUGEPAGES=y
 # Recognize/ignore architecture we compile for. AVX/AVX512 CPU flags for performance/power testing.
 # AVX512 is marked as experimental for now, will enable it after enough
 # field test and possible optimization.
 CONFIG_RTE_ENABLE_AVX=y
 CONFIG_RTE_ENABLE_AVX512=n
 # Default driver path (or "" to disable)
 CONFIG_RTE_EAL_PMD_PATH=""
 # Compile Environment Abstraction Layer to support Vmware TSC map
 CONFIG_RTE_LIBRTE_EAL_VMWARE_TSC_MAP_SUPPORT=y
 # Compile architecture we compile for. PCI library
 CONFIG_RTE_LIBRTE_PCI=y
 # Compile architecture we compile for. argument parser library
 CONFIG_RTE_LIBRTE_KVARGS=y
 # Compile generic ethernet library
 CONFIG_RTE_LIBRTE_ETHER=y
 CONFIG_RTE_LIBRTE_ETHDEV_DEBUG=n
 CONFIG_RTE_MAX_ETHPORTS=32
 CONFIG_RTE_MAX_QUEUES_PER_PORT=1024
 CONFIG_RTE_LIBRTE_IEEE1588=n
 CONFIG_RTE_ETHDEV_QUEUE_STAT_CNTRS=16
 CONFIG_RTE_ETHDEV_RXTX_CALLBACKS=y
 CONFIG_RTE_ETHDEV_PROFILE_ITT_WASTED_RX_ITERATIONS=n
 # Turn off Tx preparation stage
 # Warning: rte_eth_tx_prepare() can be safely disabled only if using a
 # driver which do not implement any Tx preparation.
 CONFIG_RTE_ETHDEV_TX_PREPARE_NOOP=n
 # Compile PCI bus driver
 CONFIG_RTE_LIBRTE_PCI_BUS=y
 # Compile architecture we compile for. vdev bus
 CONFIG_RTE_LIBRTE_VDEV_BUS=y
 # Compile burst-oriented Amazon ENA PMD driver
 CONFIG_RTE_LIBRTE_ENA_PMD=n
 CONFIG_RTE_LIBRTE_ENA_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_ENA_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_ENA_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_ENA_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_ENA_COM_DEBUG=n
 # Compile burst-oriented IGB & EM PMD drivers
 CONFIG_RTE_LIBRTE_EM_PMD=n
 CONFIG_RTE_LIBRTE_IGB_PMD=y
 CONFIG_RTE_LIBRTE_E1000_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_E1000_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_E1000_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_E1000_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_E1000_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_E1000_PF_DISABLE_STRIP_CRC=n
 # Compile burst-oriented IXGBE PMD driver
 CONFIG_RTE_LIBRTE_IXGBE_PMD=y
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_IXGBE_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_IXGBE_PF_DISABLE_STRIP_CRC=n
 CONFIG_RTE_IXGBE_INC_VECTOR=y
 CONFIG_RTE_LIBRTE_IXGBE_BYPASS=n
 # Compile burst-oriented I40E PMD driver
 CONFIG_RTE_LIBRTE_I40E_PMD=y
 CONFIG_RTE_LIBRTE_I40E_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_I40E_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_I40E_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_I40E_RX_ALLOW_BULK_ALLOC=y
 CONFIG_RTE_LIBRTE_I40E_INC_VECTOR=y
 CONFIG_RTE_LIBRTE_I40E_16BYTE_RX_DESC=n
 CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_PF=64
 CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_VF=4
 CONFIG_RTE_LIBRTE_I40E_QUEUE_NUM_PER_VM=4
 # interval up to 8160 us, aligned to 2 (or default value)
 CONFIG_RTE_LIBRTE_I40E_ITR_INTERVAL=-1
 # Compile burst-oriented FM10K PMD
 CONFIG_RTE_LIBRTE_FM10K_PMD=n
 CONFIG_RTE_LIBRTE_FM10K_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_FM10K_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_FM10K_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_FM10K_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_FM10K_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_FM10K_RX_OLFLAGS_ENABLE=y
 CONFIG_RTE_LIBRTE_FM10K_INC_VECTOR=y
 # Compile burst-oriented Mellanox ConnectX-3 (MLX4) PMD
 CONFIG_RTE_LIBRTE_MLX4_PMD=n
 CONFIG_RTE_LIBRTE_MLX4_DEBUG=n
 CONFIG_RTE_LIBRTE_MLX4_DEBUG_BROKEN_VERBS=n
 CONFIG_RTE_LIBRTE_MLX4_TX_MP_CACHE=8
 # Compile burst-oriented Mellanox ConnectX-4 & ConnectX-5 (MLX5) PMD
 CONFIG_RTE_LIBRTE_MLX5_PMD=n
 CONFIG_RTE_LIBRTE_MLX5_DEBUG=n
 CONFIG_RTE_LIBRTE_MLX5_TX_MP_CACHE=8
 # Compile burst-oriented Broadcom PMD driver
 CONFIG_RTE_LIBRTE_BNX2X_PMD=n
 CONFIG_RTE_LIBRTE_BNX2X_DEBUG=n
 CONFIG_RTE_LIBRTE_BNX2X_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_BNX2X_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_BNX2X_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_BNX2X_MF_SUPPORT=n
 CONFIG_RTE_LIBRTE_BNX2X_DEBUG_PERIODIC=n
 # Compile burst-oriented Chelsio Terminator (CXGBE) PMD
 CONFIG_RTE_LIBRTE_CXGBE_PMD=n
 CONFIG_RTE_LIBRTE_CXGBE_DEBUG=n
 CONFIG_RTE_LIBRTE_CXGBE_DEBUG_REG=n
 CONFIG_RTE_LIBRTE_CXGBE_DEBUG_MBOX=n
 CONFIG_RTE_LIBRTE_CXGBE_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_CXGBE_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_CXGBE_TPUT=y
 # Compile burst-oriented Cisco ENIC PMD driver
 CONFIG_RTE_LIBRTE_ENIC_PMD=y
 CONFIG_RTE_LIBRTE_ENIC_DEBUG=n
 CONFIG_RTE_LIBRTE_ENIC_DEBUG_FLOW=n
 # Compile burst-oriented Netronome NFP PMD driver
 CONFIG_RTE_LIBRTE_NFP_PMD=n
 CONFIG_RTE_LIBRTE_NFP_DEBUG=n
 # Compile Marvell PMD driver
 CONFIG_RTE_LIBRTE_MRVL_PMD=n
 # Compile burst-oriented Broadcom BNXT PMD driver
 CONFIG_RTE_LIBRTE_BNXT_PMD=n
 # Compile burst-oriented Solarflare libefx-based PMD
 CONFIG_RTE_LIBRTE_SFC_EFX_PMD=n
 CONFIG_RTE_LIBRTE_SFC_EFX_DEBUG=n
 # Compile SOFTNIC PMD
 CONFIG_RTE_LIBRTE_PMD_SOFTNIC=y
 # Compile software PMD backed by SZEDATA2 device
 CONFIG_RTE_LIBRTE_PMD_SZEDATA2=n
 # Defines firmware type address space.
 # See documentation for supported values.
 # Other values raise compile time error.
 CONFIG_RTE_LIBRTE_PMD_SZEDATA2_AS=0
 # Compile burst-oriented Cavium Thunderx NICVF PMD driver
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_PMD=n
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_THUNDERX_NICVF_DEBUG_MBOX=n
 # Compile burst-oriented Cavium LiquidIO PMD driver
 CONFIG_RTE_LIBRTE_LIO_PMD=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_MBOX=n
 CONFIG_RTE_LIBRTE_LIO_DEBUG_REGS=n
 # NXP DPAA Bus
 CONFIG_RTE_LIBRTE_DPAA_BUS=n
 CONFIG_RTE_LIBRTE_DPAA_MEMPOOL=n
 CONFIG_RTE_LIBRTE_DPAA_PMD=n
 # Compile burst-oriented Cavium OCTEONTX network PMD driver
 CONFIG_RTE_LIBRTE_OCTEONTX_PMD=n
 CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_OCTEONTX_DEBUG_MBOX=n
 # Compile NXP DPAA2 FSL-MC Bus
 CONFIG_RTE_LIBRTE_FSLMC_BUS=n
 # Compile Support Libraries for NXP DPAA2
 CONFIG_RTE_LIBRTE_DPAA2_MEMPOOL=n
 CONFIG_RTE_LIBRTE_DPAA2_USE_PHYS_IOVA=y
 # Compile burst-oriented NXP DPAA2 PMD driver
 CONFIG_RTE_LIBRTE_DPAA2_PMD=n
 CONFIG_RTE_LIBRTE_DPAA2_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_DPAA2_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_DPAA2_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_DPAA2_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_DPAA2_DEBUG_TX_FREE=n
 # Compile burst-oriented VIRTIO PMD driver
 CONFIG_RTE_LIBRTE_VIRTIO_PMD=y
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_VIRTIO_DEBUG_DUMP=n
 # Compile virtio device emulation inside virtio PMD driver
 CONFIG_RTE_VIRTIO_USER=n
 # Compile burst-oriented VMXNET3 PMD driver
 CONFIG_RTE_LIBRTE_VMXNET3_PMD=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_TX_FREE=n
 CONFIG_RTE_LIBRTE_VMXNET3_DEBUG_DRIVER=n
 # Compile example software rings based PMD
 CONFIG_RTE_LIBRTE_PMD_RING=y
 CONFIG_RTE_PMD_RING_MAX_RX_RINGS=16
 CONFIG_RTE_PMD_RING_MAX_TX_RINGS=16
 # Compile software PMD backed by PCAP files
 CONFIG_RTE_LIBRTE_PMD_PCAP=n
 # Compile link bonding PMD library
 CONFIG_RTE_LIBRTE_PMD_BOND=n
 CONFIG_RTE_LIBRTE_BOND_DEBUG_ALB=n
 CONFIG_RTE_LIBRTE_BOND_DEBUG_ALB_L1=n
 # QLogic 10G/25G/40G/50G/100G PMD
 CONFIG_RTE_LIBRTE_QEDE_PMD=n
 CONFIG_RTE_LIBRTE_QEDE_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_QEDE_DEBUG_INFO=n
 CONFIG_RTE_LIBRTE_QEDE_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_QEDE_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_QEDE_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_QEDE_VF_TX_SWITCH=y
 #Provides abs path/name of architecture we compile for. firmware file.
 #Empty string denotes driver will use default firmware
 CONFIG_RTE_LIBRTE_QEDE_FW=""
 # Compile software PMD backed by AF_PACKET sockets (Linux only)
 CONFIG_RTE_LIBRTE_PMD_AF_PACKET=n
 # Compile ARK PMD
 CONFIG_RTE_LIBRTE_ARK_PMD=n
 CONFIG_RTE_LIBRTE_ARK_PAD_TX=y
 CONFIG_RTE_LIBRTE_ARK_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_ARK_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_ARK_DEBUG_STATS=n
 CONFIG_RTE_LIBRTE_ARK_DEBUG_TRACE=n
 # Compile WRS accelerated virtual port (AVP) guest PMD driver
 CONFIG_RTE_LIBRTE_AVP_PMD=n
 CONFIG_RTE_LIBRTE_AVP_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_AVP_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_AVP_DEBUG_DRIVER=y
 CONFIG_RTE_LIBRTE_AVP_DEBUG_BUFFERS=n
 # Compile architecture we compile for. TAP PMD
 # It is enabled by default for Linux only.
 CONFIG_RTE_LIBRTE_PMD_TAP=n
 # Compile null PMD
 CONFIG_RTE_LIBRTE_PMD_NULL=n
 # Compile fail-safe PMD
 CONFIG_RTE_LIBRTE_PMD_FAILSAFE=y
 # Do prefetch of packet data within PMD driver receive function
 CONFIG_RTE_PMD_PACKET_PREFETCH=y
 # Compile generic crypto device library
 CONFIG_RTE_LIBRTE_CRYPTODEV=n
 CONFIG_RTE_LIBRTE_CRYPTODEV_DEBUG=n
 CONFIG_RTE_CRYPTO_MAX_DEVS=64
 CONFIG_RTE_CRYPTODEV_NAME_LEN=64
 # Compile PMD for ARMv8 Crypto device
 CONFIG_RTE_LIBRTE_PMD_ARMV8_CRYPTO=n
 CONFIG_RTE_LIBRTE_PMD_ARMV8_CRYPTO_DEBUG=n
 # Compile NXP DPAA2 crypto sec driver for CAAM HW
 CONFIG_RTE_LIBRTE_PMD_DPAA2_SEC=n
 CONFIG_RTE_LIBRTE_DPAA2_SEC_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_DPAA2_SEC_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_DPAA2_SEC_DEBUG_RX=n
 # NXP DPAA caam - crypto driver
 CONFIG_RTE_LIBRTE_PMD_DPAA_SEC=n
 CONFIG_RTE_LIBRTE_DPAA_SEC_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_DPAA_SEC_DEBUG_DRIVER=n
 CONFIG_RTE_LIBRTE_DPAA_SEC_DEBUG_RX=n
 # Compile PMD for QuickAssist based devices
 CONFIG_RTE_LIBRTE_PMD_QAT=n
 CONFIG_RTE_LIBRTE_PMD_QAT_DEBUG_INIT=n
 CONFIG_RTE_LIBRTE_PMD_QAT_DEBUG_TX=n
 CONFIG_RTE_LIBRTE_PMD_QAT_DEBUG_RX=n
 CONFIG_RTE_LIBRTE_PMD_QAT_DEBUG_DRIVER=n
 # Number of sessions to create in architecture we compile for. session memory pool
 # on a single QuickAssist device.
 CONFIG_RTE_QAT_PMD_MAX_NB_SESSIONS=2048
 # Compile PMD for AESNI backed device
 CONFIG_RTE_LIBRTE_PMD_AESNI_MB=n
 CONFIG_RTE_LIBRTE_PMD_AESNI_MB_DEBUG=n
 # Compile PMD for Software backed device
 CONFIG_RTE_LIBRTE_PMD_OPENSSL=n
 CONFIG_RTE_LIBRTE_PMD_OPENSSL_DEBUG=n
 # Compile PMD for AESNI GCM device
 CONFIG_RTE_LIBRTE_PMD_AESNI_GCM=n
 CONFIG_RTE_LIBRTE_PMD_AESNI_GCM_DEBUG=n
 # Compile PMD for SNOW 3G device
 CONFIG_RTE_LIBRTE_PMD_SNOW3G=n
 CONFIG_RTE_LIBRTE_PMD_SNOW3G_DEBUG=n
 # Compile PMD for KASUMI device
 CONFIG_RTE_LIBRTE_PMD_KASUMI=n
 CONFIG_RTE_LIBRTE_PMD_KASUMI_DEBUG=n
 # Compile PMD for ZUC device
 CONFIG_RTE_LIBRTE_PMD_ZUC=n
 CONFIG_RTE_LIBRTE_PMD_ZUC_DEBUG=n
 # Compile PMD for Crypto Scheduler device
 CONFIG_RTE_LIBRTE_PMD_CRYPTO_SCHEDULER=n
 CONFIG_RTE_LIBRTE_PMD_CRYPTO_SCHEDULER_DEBUG=n
 # Compile PMD for NULL Crypto device
 CONFIG_RTE_LIBRTE_PMD_NULL_CRYPTO=n
 # Compile PMD for Marvell Crypto device
 CONFIG_RTE_LIBRTE_PMD_MRVL_CRYPTO=n
 CONFIG_RTE_LIBRTE_PMD_MRVL_CRYPTO_DEBUG=n
 # Compile generic security library
 CONFIG_RTE_LIBRTE_SECURITY=n
 # Compile generic event device library
 CONFIG_RTE_LIBRTE_EVENTDEV=y
 CONFIG_RTE_LIBRTE_EVENTDEV_DEBUG=n
 CONFIG_RTE_EVENT_MAX_DEVS=16
 CONFIG_RTE_EVENT_MAX_QUEUES_PER_DEV=64
 # Compile PMD for skeleton event device
 CONFIG_RTE_LIBRTE_PMD_SKELETON_EVENTDEV=n
 CONFIG_RTE_LIBRTE_PMD_SKELETON_EVENTDEV_DEBUG=n
 # Compile PMD for software event device
 CONFIG_RTE_LIBRTE_PMD_SW_EVENTDEV=n
 CONFIG_RTE_LIBRTE_PMD_SW_EVENTDEV_DEBUG=n
 # Compile PMD for octeontx sso event device
 CONFIG_RTE_LIBRTE_PMD_OCTEONTX_SSOVF=n
 CONFIG_RTE_LIBRTE_PMD_OCTEONTX_SSOVF_DEBUG=n
 # Compile librte_ring
 CONFIG_RTE_LIBRTE_RING=y
 # Compile librte_mempool
 CONFIG_RTE_LIBRTE_MEMPOOL=y
 CONFIG_RTE_MEMPOOL_CACHE_MAX_SIZE=512
 CONFIG_RTE_LIBRTE_MEMPOOL_DEBUG=n
 # Compile Mempool drivers
 CONFIG_RTE_DRIVER_MEMPOOL_RING=y
 CONFIG_RTE_DRIVER_MEMPOOL_STACK=y
 # Compile PMD for octeontx fpa mempool device
 CONFIG_RTE_LIBRTE_OCTEONTX_MEMPOOL=y
 CONFIG_RTE_LIBRTE_OCTEONTX_MEMPOOL_DEBUG=n
 # Compile librte_mbuf
 CONFIG_RTE_LIBRTE_MBUF=y
 CONFIG_RTE_LIBRTE_MBUF_DEBUG=n
 CONFIG_RTE_MBUF_DEFAULT_MEMPOOL_OPS="ring_mp_mc"
 CONFIG_RTE_MBUF_REFCNT_ATOMIC=y
 CONFIG_RTE_PKTMBUF_HEADROOM=128
 # Compile librte_timer
 CONFIG_RTE_LIBRTE_TIMER=n
 CONFIG_RTE_LIBRTE_TIMER_DEBUG=n
 # Compile librte_cfgfile
 CONFIG_RTE_LIBRTE_CFGFILE=n
 # Compile librte_cmdline
 CONFIG_RTE_LIBRTE_CMDLINE=y
 CONFIG_RTE_LIBRTE_CMDLINE_DEBUG=n
 # Compile librte_hash
 CONFIG_RTE_LIBRTE_HASH=y
 CONFIG_RTE_LIBRTE_HASH_DEBUG=n
 # Compile librte_efd
 CONFIG_RTE_LIBRTE_EFD=y
 # Compile librte_member
 CONFIG_RTE_LIBRTE_MEMBER=y
 # Compile librte_jobstats
 CONFIG_RTE_LIBRTE_JOBSTATS=n
 # Compile architecture we compile for. device metrics library
 CONFIG_RTE_LIBRTE_METRICS=y
 # Compile architecture we compile for. bitrate statistics library
 CONFIG_RTE_LIBRTE_BITRATE=y
 # Compile architecture we compile for. latency statistics library
 CONFIG_RTE_LIBRTE_LATENCY_STATS=y
 # Compile librte_lpm
 CONFIG_RTE_LIBRTE_LPM=n
 CONFIG_RTE_LIBRTE_LPM_DEBUG=n
 # Compile librte_acl
 CONFIG_RTE_LIBRTE_ACL=n
 CONFIG_RTE_LIBRTE_ACL_DEBUG=n
 # Compile librte_power
 CONFIG_RTE_LIBRTE_POWER=n
 CONFIG_RTE_LIBRTE_POWER_DEBUG=n
 CONFIG_RTE_MAX_LCORE_FREQS=64
 # Compile librte_net
 CONFIG_RTE_LIBRTE_NET=y
 # Compile librte_ip_frag
 CONFIG_RTE_LIBRTE_IP_FRAG=y
 CONFIG_RTE_LIBRTE_IP_FRAG_DEBUG=n
 CONFIG_RTE_LIBRTE_IP_FRAG_MAX_FRAG=4
 CONFIG_RTE_LIBRTE_IP_FRAG_TBL_STAT=n
 # Compile GRO library
 CONFIG_RTE_LIBRTE_GRO=y
 # Compile GSO library
 CONFIG_RTE_LIBRTE_GSO=y
 # Compile librte_meter
 CONFIG_RTE_LIBRTE_METER=y
 # Compile librte_classify
 CONFIG_RTE_LIBRTE_FLOW_CLASSIFY=n
 # Compile librte_sched
 CONFIG_RTE_LIBRTE_SCHED=y
 CONFIG_RTE_SCHED_DEBUG=n
 CONFIG_RTE_SCHED_RED=n
 CONFIG_RTE_SCHED_COLLECT_STATS=n
 CONFIG_RTE_SCHED_SUBPORT_TC_OV=n
 CONFIG_RTE_SCHED_PORT_N_GRINDERS=8
 CONFIG_RTE_SCHED_VECTOR=n
 # Compile architecture we compile for. distributor library
 CONFIG_RTE_LIBRTE_DISTRIBUTOR=n
 # Compile architecture we compile for. reorder library
 CONFIG_RTE_LIBRTE_REORDER=n
 # Compile librte_port
 CONFIG_RTE_LIBRTE_PORT=n
 CONFIG_RTE_PORT_STATS_COLLECT=n
 CONFIG_RTE_PORT_PCAP=n
 # Compile librte_table
 CONFIG_RTE_LIBRTE_TABLE=n
 CONFIG_RTE_TABLE_STATS_COLLECT=n
 # Compile librte_pipeline
 CONFIG_RTE_LIBRTE_PIPELINE=n
 CONFIG_RTE_PIPELINE_STATS_COLLECT=n
 # Compile librte_kni
 CONFIG_RTE_LIBRTE_KNI=n
 CONFIG_RTE_LIBRTE_PMD_KNI=n
 CONFIG_RTE_KNI_KMOD=n
 CONFIG_RTE_KNI_KMOD_ETHTOOL=n
 CONFIG_RTE_KNI_PREEMPT_DEFAULT=y
 # Compile architecture we compile for. pdump library
 CONFIG_RTE_LIBRTE_PDUMP=y
 # Compile vhost user library
 CONFIG_RTE_LIBRTE_VHOST=y
 CONFIG_RTE_LIBRTE_VHOST_NUMA=y
 CONFIG_RTE_LIBRTE_VHOST_DEBUG=n
 # Compile vhost PMD
 # To compile, CONFIG_RTE_LIBRTE_VHOST should be enabled.
 CONFIG_RTE_LIBRTE_PMD_VHOST=n
 # Compile architecture we compile for. test application
 CONFIG_RTE_APP_TEST=y
 CONFIG_RTE_APP_TEST_RESOURCE_TAR=n
 # Compile architecture we compile for. PMD test application
 CONFIG_RTE_TEST_PMD=n
 CONFIG_RTE_TEST_PMD_RECORD_CORE_CYCLES=n
 CONFIG_RTE_TEST_PMD_RECORD_BURST_STATS=n
 # Compile architecture we compile for. crypto performance application
 CONFIG_RTE_APP_CRYPTO_PERF=y
 # Compile architecture we compile for. eventdev application
 CONFIG_RTE_APP_EVENTDEV=y
 CONFIG_RTE_EXEC_ENV_LINUXAPP=y
 CONFIG_RTE_ARCH_X86_64=y
 CONFIG_RTE_ARCH_X86=y
 CONFIG_RTE_ARCH_64=y
 CONFIG_RTE_TOOLCHAIN_GCC=y
 CONFIG_RTE_LIBRTE_PMD_XENVIRT=n
`@ -1,2 +1,2 @@`
	`SHA512 (openvswitch-2.8.1.tar.gz) = b9e90b49bb91aef80942b146e7e324b74f8961342dcc7836f2551ea976a69d66506a3a739bcb01a926b3b3874c7e4312de02965738a1536a342ab95f935d92f7`	`SHA512 (openvswitch-2.9.0.tar.gz) = c9feb45c650b73093ad1f25f2fc6dbd135dfab691b3322bf87c6efe34bcbfc0a099d1db85c14fe08eb05f4154eae56dd81de54c0a6be97b42a4aa4b6ae53e37b`
	`SHA512 (dpdk-17.05.2.tar.gz) = ff17d092722b28333f04928b42dfcd7d18f8d3a9d17b86ef23cfede9077a48e835295755769802fd837a6ba330aa710aea3a9a6b9ba0d440642f0fc045f8598a`	`SHA512 (dpdk-17.11.tar.gz) = 5d18b86ae73d3098ccc28aefff180ddcc3ebf023678bc009cf93533f36bd5fa93713721cbf1eec81a6f59901ec4ff0d26b2841888a7969cc0c15c3d129c5e063`