From: Stephen Hemminger <stephen@networkplumber.org>
To: dev@dpdk.org
Cc: Stephen Hemminger <sthemmin@microsoft.com>
Subject: [dpdk-dev] [PATCH 04/13] eal: introduce driver type
Date: Mon, 19 Dec 2016 13:59:35 -0800 [thread overview]
Message-ID: <20161219215944.17226-5-sthemmin@microsoft.com> (raw)
In-Reply-To: <20161219215944.17226-1-sthemmin@microsoft.com>
Since multiple buses and device types need to be supported.
Provide type field in driver.
---
lib/librte_eal/common/include/rte_dev.h | 15 ++++++++++++---
lib/librte_eal/common/include/rte_pci.h | 1 +
lib/librte_eal/common/include/rte_vdev.h | 1 +
3 files changed, 14 insertions(+), 3 deletions(-)
diff --git a/lib/librte_eal/common/include/rte_dev.h b/lib/librte_eal/common/include/rte_dev.h
index e5471a22..3f4e26e6 100644
--- a/lib/librte_eal/common/include/rte_dev.h
+++ b/lib/librte_eal/common/include/rte_dev.h
@@ -144,12 +144,21 @@ void rte_eal_device_insert(struct rte_device *dev);
void rte_eal_device_remove(struct rte_device *dev);
/**
+ * Type of device driver
+ */
+enum rte_driver_type {
+ PMD_VIRTUAL,
+ PMD_PCI,
+};
+
+/**
* A structure describing a device driver.
*/
struct rte_driver {
TAILQ_ENTRY(rte_driver) next; /**< Next in list. */
- const char *name; /**< Driver name. */
- const char *alias; /**< Driver alias. */
+ const char *name; /**< Driver name. */
+ const char *alias; /**< Driver alias. */
+ enum rte_driver_type type; /**< Driver type. */
};
/**
@@ -243,4 +252,4 @@ __attribute__((used)) = str
}
#endif
-#endif /* _RTE_VDEV_H_ */
+#endif /* _RTE_DEV_H_ */
diff --git a/lib/librte_eal/common/include/rte_pci.h b/lib/librte_eal/common/include/rte_pci.h
index 9ce88472..d377d539 100644
--- a/lib/librte_eal/common/include/rte_pci.h
+++ b/lib/librte_eal/common/include/rte_pci.h
@@ -492,6 +492,7 @@ RTE_INIT(pciinitfn_ ##nm); \
static void pciinitfn_ ##nm(void) \
{\
(pci_drv).driver.name = RTE_STR(nm);\
+ (pci_drv).driver.type = PMD_PCI; \
rte_eal_pci_register(&pci_drv); \
} \
RTE_PMD_EXPORT_NAME(nm, __COUNTER__)
diff --git a/lib/librte_eal/common/include/rte_vdev.h b/lib/librte_eal/common/include/rte_vdev.h
index 784e837d..98fb5bb5 100644
--- a/lib/librte_eal/common/include/rte_vdev.h
+++ b/lib/librte_eal/common/include/rte_vdev.h
@@ -88,6 +88,7 @@ static void vdrvinitfn_ ##vdrv(void)\
{\
(vdrv).driver.name = RTE_STR(nm);\
(vdrv).driver.alias = vdrvinit_ ## nm ## _alias;\
+ (vdrv).driver.type = PMD_VIRTUAL;\
rte_eal_vdrv_register(&vdrv);\
} \
RTE_PMD_EXPORT_NAME(nm, __COUNTER__)
--
2.11.0
next prev parent reply other threads:[~2016-12-19 21:59 UTC|newest]
Thread overview: 25+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-19 21:59 [dpdk-dev] [RFC v2 00/13] Generalize rte_eth_dev model Stephen Hemminger
2016-12-19 21:59 ` [dpdk-dev] [PATCH 01/13] ethdev: increase length ethernet device internal name Stephen Hemminger
2016-12-20 6:53 ` Shreyansh Jain
2016-12-20 17:14 ` Stephen Hemminger
2016-12-19 21:59 ` [dpdk-dev] [PATCH 02/13] rte_device: make driver pointer const Stephen Hemminger
2016-12-20 11:14 ` Jan Blunck
2016-12-19 21:59 ` [dpdk-dev] [PATCH 03/13] eal: define container_of macro Stephen Hemminger
2016-12-19 21:59 ` Stephen Hemminger [this message]
2016-12-20 7:16 ` [dpdk-dev] [PATCH 04/13] eal: introduce driver type Shreyansh Jain
2016-12-20 17:16 ` Stephen Hemminger
2016-12-20 13:00 ` Jan Blunck
2016-12-20 17:09 ` Stephen Hemminger
2016-12-20 13:04 ` Ferruh Yigit
2016-12-19 21:59 ` [dpdk-dev] [PATCH 05/13] pmd: remove useless reset of dev_info->dev_pci Stephen Hemminger
2016-12-20 11:16 ` Jan Blunck
2016-12-19 21:59 ` [dpdk-dev] [PATCH 06/13] ethdev: make dev_info generic (not just PCI) Stephen Hemminger
2016-12-20 11:20 ` Jan Blunck
2016-12-19 21:59 ` [dpdk-dev] [PATCH 07/13] e1000: localize mapping from eth_dev to pci Stephen Hemminger
2016-12-19 21:59 ` [dpdk-dev] [PATCH 08/13] ixgbe: localize mapping from eth_dev to pci_device Stephen Hemminger
2016-12-19 21:59 ` [dpdk-dev] [PATCH 09/13] i40e: localize mapping of eth_dev to pci Stephen Hemminger
2016-12-19 21:59 ` [dpdk-dev] [PATCH 10/13] virtio: localize mapping from rte_eth " Stephen Hemminger
2016-12-19 21:59 ` [dpdk-dev] [PATCH 11/13] broadcom: localize mapping from eth_dev " Stephen Hemminger
2016-12-19 21:59 ` [dpdk-dev] [PATCH 12/13] ethdev: change pci_dev to generic device Stephen Hemminger
2016-12-19 21:59 ` [dpdk-dev] [PATCH 13/13] hyperv: VMBUS support infrastucture Stephen Hemminger
2016-12-20 12:48 ` [dpdk-dev] [RFC v2 00/13] Generalize rte_eth_dev model Jan Blunck
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