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From: Maxime Coquelin <maxime.coquelin@redhat.com>
To: dev@dpdk.org, chenbo.xia@intel.com, olivier.matz@6wind.com,
	amorenoz@redhat.com, david.marchand@redhat.com
Cc: Maxime Coquelin <maxime.coquelin@redhat.com>
Subject: [dpdk-dev] [PATCH 02/40] net/virtio: Introduce Virtio bus type
Date: Sun, 20 Dec 2020 22:13:27 +0100
Message-ID: <20201220211405.313012-3-maxime.coquelin@redhat.com> (raw)
In-Reply-To: <20201220211405.313012-1-maxime.coquelin@redhat.com>

This patch is preliminary work for introducing a bus layer
in Virtio PMD, in order to improve Virtio-user integration.

A new bus type is added to provide a unified way to distinguish
which bus type is used (PCI modern, PCI legacy or Virtio-user).

Signed-off-by: Maxime Coquelin <maxime.coquelin@redhat.com>
---
 drivers/net/virtio/virtio_ethdev.c      | 43 ++++++++++++-------------
 drivers/net/virtio/virtio_pci.c         |  4 +--
 drivers/net/virtio/virtio_pci.h         |  9 +++++-
 drivers/net/virtio/virtio_user_ethdev.c |  2 +-
 4 files changed, 32 insertions(+), 26 deletions(-)

diff --git a/drivers/net/virtio/virtio_ethdev.c b/drivers/net/virtio/virtio_ethdev.c
index 6c233b75ba..b3086297c0 100644
--- a/drivers/net/virtio/virtio_ethdev.c
+++ b/drivers/net/virtio/virtio_ethdev.c
@@ -592,9 +592,9 @@ virtio_init_queue(struct rte_eth_dev *dev, uint16_t vtpci_queue_idx)
 	 * we use virtual address. And we need properly set _offset_, please see
 	 * VIRTIO_MBUF_DATA_DMA_ADDR in virtqueue.h for more information.
 	 */
-	if (!hw->virtio_user_dev)
+	if (hw->bus_type == VIRTIO_BUS_PCI_LEGACY || hw->bus_type == VIRTIO_BUS_PCI_MODERN) {
 		vq->offset = offsetof(struct rte_mbuf, buf_iova);
-	else {
+	} else if (hw->bus_type == VIRTIO_BUS_USER) {
 		vq->vq_ring_mem = (uintptr_t)mz->addr;
 		vq->offset = offsetof(struct rte_mbuf, buf_addr);
 		if (queue_type == VTNET_TQ)
@@ -746,13 +746,13 @@ virtio_dev_close(struct rte_eth_dev *dev)
 	virtio_free_queues(hw);
 
 #ifdef RTE_VIRTIO_USER
-	if (hw->virtio_user_dev)
+	if (hw->bus_type == VIRTIO_BUS_USER)
 		virtio_user_dev_uninit(hw->virtio_user_dev);
 	else
 #endif
 	if (dev->device) {
 		rte_pci_unmap_device(RTE_ETH_DEV_TO_PCI(dev));
-		if (!hw->modern)
+		if (hw->bus_type == VIRTIO_BUS_PCI_LEGACY)
 			rte_pci_ioport_unmap(VTPCI_IO(hw));
 	}
 
@@ -1299,7 +1299,7 @@ virtio_intr_unmask(struct rte_eth_dev *dev)
 	if (rte_intr_ack(dev->intr_handle) < 0)
 		return -1;
 
-	if (!hw->virtio_user_dev)
+	if (hw->bus_type == VIRTIO_BUS_PCI_LEGACY || hw->bus_type == VIRTIO_BUS_PCI_MODERN)
 		hw->use_msix = vtpci_msix_detect(RTE_ETH_DEV_TO_PCI(dev));
 
 	return 0;
@@ -1313,7 +1313,7 @@ virtio_intr_enable(struct rte_eth_dev *dev)
 	if (rte_intr_enable(dev->intr_handle) < 0)
 		return -1;
 
-	if (!hw->virtio_user_dev)
+	if (hw->bus_type == VIRTIO_BUS_PCI_LEGACY || hw->bus_type == VIRTIO_BUS_PCI_MODERN)
 		hw->use_msix = vtpci_msix_detect(RTE_ETH_DEV_TO_PCI(dev));
 
 	return 0;
@@ -1327,7 +1327,7 @@ virtio_intr_disable(struct rte_eth_dev *dev)
 	if (rte_intr_disable(dev->intr_handle) < 0)
 		return -1;
 
-	if (!hw->virtio_user_dev)
+	if (hw->bus_type == VIRTIO_BUS_PCI_LEGACY || hw->bus_type == VIRTIO_BUS_PCI_MODERN)
 		hw->use_msix = vtpci_msix_detect(RTE_ETH_DEV_TO_PCI(dev));
 
 	return 0;
@@ -1368,13 +1368,13 @@ virtio_negotiate_features(struct virtio_hw *hw, uint64_t req_features)
 	PMD_INIT_LOG(DEBUG, "features after negotiate = %" PRIx64,
 		hw->guest_features);
 
-	if (hw->modern && !vtpci_with_feature(hw, VIRTIO_F_VERSION_1)) {
+	if (hw->bus_type == VIRTIO_BUS_PCI_MODERN && !vtpci_with_feature(hw, VIRTIO_F_VERSION_1)) {
 		PMD_INIT_LOG(ERR,
 			"VIRTIO_F_VERSION_1 features is not enabled.");
 		return -1;
 	}
 
-	if (hw->modern || hw->virtio_user_dev) {
+	if (hw->bus_type == VIRTIO_BUS_PCI_MODERN || hw->bus_type == VIRTIO_BUS_USER) {
 		vtpci_set_status(hw, VIRTIO_CONFIG_STATUS_FEATURES_OK);
 		if (!(vtpci_get_status(hw) & VIRTIO_CONFIG_STATUS_FEATURES_OK)) {
 			PMD_INIT_LOG(ERR,
@@ -1709,7 +1709,7 @@ virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t req_features)
 
 	hw->weak_barriers = !vtpci_with_feature(hw, VIRTIO_F_ORDER_PLATFORM);
 
-	if (!hw->virtio_user_dev)
+	if (hw->bus_type == VIRTIO_BUS_PCI_LEGACY || hw->bus_type == VIRTIO_BUS_PCI_MODERN)
 		pci_dev = RTE_ETH_DEV_TO_PCI(eth_dev);
 
 	/* If host does not support both status and MSI-X then disable LSC */
@@ -1856,7 +1856,7 @@ virtio_init_device(struct rte_eth_dev *eth_dev, uint64_t req_features)
 static int
 virtio_remap_pci(struct rte_pci_device *pci_dev, struct virtio_hw *hw)
 {
-	if (hw->modern) {
+	if (hw->bus_type == VIRTIO_BUS_PCI_MODERN) {
 		/*
 		 * We don't have to re-parse the PCI config space, since
 		 * rte_pci_map_device() makes sure the mapped address
@@ -1872,7 +1872,7 @@ virtio_remap_pci(struct rte_pci_device *pci_dev, struct virtio_hw *hw)
 			PMD_INIT_LOG(DEBUG, "failed to map pci device!");
 			return -1;
 		}
-	} else {
+	} else if (hw->bus_type == VIRTIO_BUS_PCI_LEGACY) {
 		if (rte_pci_ioport_map(pci_dev, 0, VTPCI_IO(hw)) < 0)
 			return -1;
 	}
@@ -1883,15 +1883,14 @@ virtio_remap_pci(struct rte_pci_device *pci_dev, struct virtio_hw *hw)
 static void
 virtio_set_vtpci_ops(struct virtio_hw *hw)
 {
-#ifdef RTE_VIRTIO_USER
-	if (hw->virtio_user_dev)
+	if (hw->bus_type == VIRTIO_BUS_USER)
 		VTPCI_OPS(hw) = &virtio_user_ops;
-	else
-#endif
-	if (hw->modern)
+	else if (hw->bus_type == VIRTIO_BUS_PCI_MODERN)
 		VTPCI_OPS(hw) = &modern_ops;
-	else
+	else if (hw->bus_type == VIRTIO_BUS_PCI_LEGACY)
 		VTPCI_OPS(hw) = &legacy_ops;
+
+	return;
 }
 
 /*
@@ -1919,7 +1918,7 @@ eth_virtio_dev_init(struct rte_eth_dev *eth_dev)
 	eth_dev->rx_descriptor_done = virtio_dev_rx_queue_done;
 
 	if (rte_eal_process_type() == RTE_PROC_SECONDARY) {
-		if (!hw->virtio_user_dev) {
+		if (hw->bus_type != VIRTIO_BUS_USER) {
 			ret = virtio_remap_pci(RTE_ETH_DEV_TO_PCI(eth_dev), hw);
 			if (ret)
 				return ret;
@@ -1950,7 +1949,7 @@ eth_virtio_dev_init(struct rte_eth_dev *eth_dev)
 	/* For virtio_user case the hw->virtio_user_dev is populated by
 	 * virtio_user_eth_dev_alloc() before eth_virtio_dev_init() is called.
 	 */
-	if (!hw->virtio_user_dev) {
+	if (hw->bus_type != VIRTIO_BUS_USER) {
 		ret = vtpci_init(RTE_ETH_DEV_TO_PCI(eth_dev), hw);
 		if (ret)
 			goto err_vtpci_init;
@@ -1982,9 +1981,9 @@ eth_virtio_dev_init(struct rte_eth_dev *eth_dev)
 	return 0;
 
 err_virtio_init:
-	if (!hw->virtio_user_dev) {
+	if (hw->bus_type == VIRTIO_BUS_PCI_MODERN || hw->bus_type == VIRTIO_BUS_PCI_LEGACY) {
 		rte_pci_unmap_device(RTE_ETH_DEV_TO_PCI(eth_dev));
-		if (!hw->modern)
+		if (hw->bus_type == VIRTIO_BUS_PCI_LEGACY)
 			rte_pci_ioport_unmap(VTPCI_IO(hw));
 	}
 err_vtpci_init:
diff --git a/drivers/net/virtio/virtio_pci.c b/drivers/net/virtio/virtio_pci.c
index d6b950ee69..1692268f30 100644
--- a/drivers/net/virtio/virtio_pci.c
+++ b/drivers/net/virtio/virtio_pci.c
@@ -697,7 +697,7 @@ vtpci_init(struct rte_pci_device *dev, struct virtio_hw *hw)
 	if (virtio_read_caps(dev, hw) == 0) {
 		PMD_INIT_LOG(INFO, "modern virtio pci detected.");
 		virtio_hw_internal[hw->port_id].vtpci_ops = &modern_ops;
-		hw->modern = 1;
+		hw->bus_type = VIRTIO_BUS_PCI_MODERN;
 		return 0;
 	}
 
@@ -716,7 +716,7 @@ vtpci_init(struct rte_pci_device *dev, struct virtio_hw *hw)
 	}
 
 	virtio_hw_internal[hw->port_id].vtpci_ops = &legacy_ops;
-	hw->modern   = 0;
+	hw->bus_type = VIRTIO_BUS_PCI_LEGACY;
 
 	return 0;
 }
diff --git a/drivers/net/virtio/virtio_pci.h b/drivers/net/virtio/virtio_pci.h
index ab61e911b8..6388f0a74d 100644
--- a/drivers/net/virtio/virtio_pci.h
+++ b/drivers/net/virtio/virtio_pci.h
@@ -243,7 +243,15 @@ struct virtio_pci_ops {
 
 struct virtio_net_config;
 
+enum virtio_bus_type {
+	VIRTIO_BUS_UNKNOWN,
+	VIRTIO_BUS_PCI_LEGACY,
+	VIRTIO_BUS_PCI_MODERN,
+	VIRTIO_BUS_USER,
+};
+
 struct virtio_hw {
+	enum virtio_bus_type bus_type;
 	struct virtnet_ctl *cvq;
 	uint64_t    req_guest_features;
 	uint64_t    guest_features;
@@ -253,7 +261,6 @@ struct virtio_hw {
 	uint16_t    vtnet_hdr_size;
 	uint8_t	    vlan_strip;
 	uint8_t	    use_msix;
-	uint8_t     modern;
 	uint8_t     use_vec_rx;
 	uint8_t     use_vec_tx;
 	uint8_t     use_inorder_rx;
diff --git a/drivers/net/virtio/virtio_user_ethdev.c b/drivers/net/virtio/virtio_user_ethdev.c
index 40345193e6..516d0ee577 100644
--- a/drivers/net/virtio/virtio_user_ethdev.c
+++ b/drivers/net/virtio/virtio_user_ethdev.c
@@ -629,7 +629,7 @@ virtio_user_eth_dev_alloc(struct rte_vdev_device *vdev)
 	 * Here just pretend that we support msix.
 	 */
 	hw->use_msix = 1;
-	hw->modern   = 0;
+	hw->bus_type = VIRTIO_BUS_USER;
 	hw->use_vec_rx = 0;
 	hw->use_vec_tx = 0;
 	hw->use_inorder_rx = 0;
-- 
2.29.2


  parent reply	other threads:[~2020-12-20 21:15 UTC|newest]

Thread overview: 149+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-12-20 21:13 [dpdk-dev] [PATCH 00/40] net/virtio: Virtio PMD rework Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 01/40] bus/vdev: add helper to get vdev from eth dev Maxime Coquelin
2020-12-30  3:02   ` Xia, Chenbo
2021-01-05 21:15   ` David Marchand
2020-12-20 21:13 ` Maxime Coquelin [this message]
2020-12-30  3:02   ` [dpdk-dev] [PATCH 02/40] net/virtio: Introduce Virtio bus type Xia, Chenbo
2021-01-05 21:15   ` David Marchand
2021-01-14  9:24     ` Maxime Coquelin
2021-01-14 10:54       ` Maxime Coquelin
2021-01-14 11:55         ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 03/40] net/virtio: refactor virtio-user device Maxime Coquelin
2020-12-30  3:02   ` Xia, Chenbo
2021-01-05 21:16   ` David Marchand
2021-01-14  9:26     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 04/40] net/virtio: introduce PCI device metadata Maxime Coquelin
2020-12-30  3:02   ` Xia, Chenbo
2021-01-05 21:16   ` David Marchand
2021-01-14 11:05     ` Maxime Coquelin
2021-01-14 14:40       ` David Marchand
2021-01-14 14:44         ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 05/40] net/virtio: move PCI device init in dedicated file Maxime Coquelin
2020-12-30  3:02   ` Xia, Chenbo
2021-01-05 21:19   ` David Marchand
2021-01-14 16:04     ` Maxime Coquelin
2021-01-14 16:14       ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 06/40] net/virtio: move PCI specific dev init to PCI ethdev init Maxime Coquelin
2020-12-30  3:05   ` Xia, Chenbo
2021-01-06  8:58   ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 07/40] net/virtio: move MSIX detection to PCI ethdev Maxime Coquelin
2020-12-30  3:05   ` Xia, Chenbo
2021-01-06  8:22   ` David Marchand
2021-01-14 17:19     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 08/40] net/virtio: force IOVA as VA mode for Virtio-user Maxime Coquelin
2020-12-30  3:06   ` Xia, Chenbo
2021-01-06  9:06   ` David Marchand
2021-01-06  9:11     ` Thomas Monjalon
2021-01-06  9:22       ` Maxime Coquelin
2021-01-06 16:37       ` Kinsella, Ray
2021-01-06  9:14     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 09/40] net/virtio: store PCI type in Virtio device metadata Maxime Coquelin
2020-12-30  3:07   ` Xia, Chenbo
2021-01-06  9:14   ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 10/40] net/virtio: add callback for device closing Maxime Coquelin
2020-12-30  3:07   ` Xia, Chenbo
2021-01-06  9:33   ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 11/40] net/virtio: validate features at bus level Maxime Coquelin
2020-12-30  3:08   ` Xia, Chenbo
2021-01-06  9:33   ` David Marchand
2021-01-15  9:20     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 12/40] net/virtio: remove bus type enum Maxime Coquelin
2020-12-30  3:08   ` Xia, Chenbo
2021-01-06  9:33   ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 13/40] net/virtio: move PCI-specific fields to PCI device Maxime Coquelin
2020-12-30  3:08   ` Xia, Chenbo
2021-01-06  9:58   ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 14/40] net/virtio: pack virtio HW struct Maxime Coquelin
2020-12-30  3:09   ` Xia, Chenbo
2021-01-06  9:58   ` David Marchand
2021-01-15  9:35     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 15/40] net/virtio: move legacy IO to Virtio PCI Maxime Coquelin
2020-12-30  3:09   ` Xia, Chenbo
2021-01-06 10:09   ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 16/40] net/virtio: introduce generic virtio header Maxime Coquelin
2020-12-30  3:09   ` Xia, Chenbo
2021-01-06 10:08   ` David Marchand
2021-01-15  9:39     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 17/40] net/virtio: move features definition to generic header Maxime Coquelin
2020-12-30  3:14   ` Xia, Chenbo
2021-01-14  8:40     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 18/40] net/virtio: move virtqueue defines in " Maxime Coquelin
2020-12-30  3:14   ` Xia, Chenbo
2021-01-06 15:53   ` David Marchand
2021-01-15 10:55     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 19/40] net/virtio: move config definitions to " Maxime Coquelin
2020-12-30  3:15   ` Xia, Chenbo
2021-01-06 16:01   ` David Marchand
2021-01-15 11:01     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 20/40] net/virtio: make interrupt handling more generic Maxime Coquelin
2020-12-30  3:17   ` Xia, Chenbo
2021-01-14  8:43     ` Maxime Coquelin
2021-01-06 16:07   ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 21/40] net/virtio: move vring alignment to generic header Maxime Coquelin
2020-12-30  3:18   ` Xia, Chenbo
2021-01-06 16:13   ` David Marchand
2020-12-20 21:13 ` [dpdk-dev] [PATCH 22/40] net/virtio: remove last PCI refs in non-PCI code Maxime Coquelin
2020-12-30  3:25   ` Xia, Chenbo
2021-01-14  8:46     ` Maxime Coquelin
2021-01-06 16:18   ` David Marchand
2021-01-15 11:10     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 23/40] net/virtio: make Vhost-user req sender consistent Maxime Coquelin
2021-01-06 11:50   ` Xia, Chenbo
2021-01-15  9:47     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 24/40] net/virtio: add Virtio-user ops to set owner Maxime Coquelin
2021-01-06 11:50   ` Xia, Chenbo
2020-12-20 21:13 ` [dpdk-dev] [PATCH 25/40] net/virtio: add Virtio-user features ops Maxime Coquelin
2021-01-06 11:54   ` Xia, Chenbo
2021-01-13 13:43     ` Adrian Moreno
2021-01-13 13:54       ` Maxime Coquelin
2021-01-15 14:19       ` Maxime Coquelin
2021-01-13 13:57   ` Adrian Moreno
2021-01-15 14:29     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 26/40] net/virtio: add Virtio-user protocol " Maxime Coquelin
2021-01-06 11:55   ` Xia, Chenbo
2020-12-20 21:13 ` [dpdk-dev] [PATCH 27/40] net/virtio: add Virtio-user memory tables ops Maxime Coquelin
2021-01-06 11:57   ` Xia, Chenbo
2021-01-15  9:57     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 28/40] net/virtio: add Virtio-user vring setting ops Maxime Coquelin
2021-01-05 21:24   ` David Marchand
2021-01-06 12:01   ` Xia, Chenbo
2021-01-15 10:12     ` Maxime Coquelin
2021-01-06 12:03   ` Xia, Chenbo
2021-01-15 10:15     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 29/40] net/virtio: add Virtio-user vring file ops Maxime Coquelin
2021-01-05 21:24   ` David Marchand
2021-01-06 12:04   ` Xia, Chenbo
2021-01-15 10:17     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 30/40] net/virtio: add Virtio-user vring address ops Maxime Coquelin
2021-01-06 12:06   ` Xia, Chenbo
2021-01-15 10:19     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 31/40] net/virtio: add Virtio-user status ops Maxime Coquelin
2021-01-06 12:09   ` Xia, Chenbo
2021-01-15 10:48     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 32/40] net/virtio: remove useless request ops Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 33/40] net/virtio: improve Virtio-user errors handling Maxime Coquelin
2021-01-07  2:26   ` Xia, Chenbo
2021-01-15 11:09     ` Maxime Coquelin
2020-12-20 21:13 ` [dpdk-dev] [PATCH 34/40] net/virtio: move Vhost-user reqs to Vhost-user backend Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 35/40] net/virtio: make server mode blocking Maxime Coquelin
2021-01-07  3:20   ` Xia, Chenbo
2021-01-15 11:13     ` Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 36/40] net/virtio: move protocol features to Vhost-user Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 37/40] net/virtio: introduce backend data Maxime Coquelin
2021-01-05 21:26   ` David Marchand
2021-01-13 17:18   ` Adrian Moreno
2021-01-15 16:49     ` Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 38/40] net/virtio: move Vhost-user specifics to its backend Maxime Coquelin
2021-01-07  6:32   ` Xia, Chenbo
2021-01-15 12:03     ` Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 39/40] net/virtio: move Vhost-kernel data " Maxime Coquelin
2021-01-07  6:42   ` Xia, Chenbo
2021-01-11  8:02   ` Xia, Chenbo
2021-01-15 11:54     ` Maxime Coquelin
2021-01-18 20:36     ` Maxime Coquelin
2020-12-20 21:14 ` [dpdk-dev] [PATCH 40/40] net/virtio: move Vhost-vDPA " Maxime Coquelin
2020-12-22 15:20   ` Maxime Coquelin
2021-01-07  6:50   ` Xia, Chenbo
2021-01-15 12:08     ` Maxime Coquelin
2021-01-11  8:05   ` Xia, Chenbo
2020-12-21 10:58 ` [dpdk-dev] [PATCH 00/40] net/virtio: Virtio PMD rework Maxime Coquelin

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	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 dev dev/ https://inbox.dpdk.org/dev \
		dev@dpdk.org
	public-inbox-index dev

Example config snippet for mirrors.
Newsgroup available over NNTP:
	nntp://inbox.dpdk.org/inbox.dpdk.dev


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git