From: Gaetan Rivet <gaetan.rivet@6wind.com>
To: dev@dpdk.org
Cc: Gaetan Rivet <gaetan.rivet@6wind.com>
Subject: [dpdk-dev] [PATCH v6 3/6] vdev: implement parse bus operation
Date: Tue, 4 Jul 2017 02:58:30 +0200 [thread overview]
Message-ID: <6cd7f9e263d5c4c90d1ceb7a876d69616cc4b6b2.1499127915.git.gaetan.rivet@6wind.com> (raw)
In-Reply-To: <cover.1499127915.git.gaetan.rivet@6wind.com>
In-Reply-To: <cover.1499127915.git.gaetan.rivet@6wind.com>
Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
---
lib/librte_eal/common/eal_common_vdev.c | 58 ++++++++++++++++-----------------
1 file changed, 29 insertions(+), 29 deletions(-)
diff --git a/lib/librte_eal/common/eal_common_vdev.c b/lib/librte_eal/common/eal_common_vdev.c
index baf3c5b..75a7b93 100644
--- a/lib/librte_eal/common/eal_common_vdev.c
+++ b/lib/librte_eal/common/eal_common_vdev.c
@@ -102,6 +102,27 @@ static char *parse_driver_arg(const char *args)
}
static int
+vdev_parse(const char *name, void *addr)
+{
+ struct rte_vdev_driver **out = addr;
+ struct rte_vdev_driver *driver = NULL;
+
+ TAILQ_FOREACH(driver, &vdev_driver_list, next) {
+ if (strncmp(driver->driver.name, name,
+ strlen(driver->driver.name)) == 0)
+ break;
+ if (driver->driver.alias &&
+ strncmp(driver->driver.alias, name,
+ strlen(driver->driver.alias)) == 0)
+ break;
+ }
+ if (driver != NULL &&
+ addr != NULL)
+ *out = driver;
+ return driver == NULL;
+}
+
+static int
vdev_probe_all_drivers(struct rte_vdev_device *dev)
{
const char *name;
@@ -115,36 +136,14 @@ vdev_probe_all_drivers(struct rte_vdev_device *dev)
RTE_LOG(DEBUG, EAL, "Search driver %s to probe device %s\n", name,
rte_vdev_device_name(dev));
- TAILQ_FOREACH(driver, &vdev_driver_list, next) {
- /*
- * search a driver prefix in virtual device name.
- * For example, if the driver is pcap PMD, driver->name
- * will be "net_pcap", but "name" will be "net_pcapN".
- * So use strncmp to compare.
- */
- if (!strncmp(driver->driver.name, name,
- strlen(driver->driver.name))) {
- dev->device.driver = &driver->driver;
- ret = driver->probe(dev);
- if (ret)
- dev->device.driver = NULL;
- goto out;
- }
- }
-
- /* Give new names precedence over aliases. */
- TAILQ_FOREACH(driver, &vdev_driver_list, next) {
- if (driver->driver.alias &&
- !strncmp(driver->driver.alias, name,
- strlen(driver->driver.alias))) {
- dev->device.driver = &driver->driver;
- ret = driver->probe(dev);
- if (ret)
- dev->device.driver = NULL;
- break;
- }
+ if (vdev_parse(name, &driver)) {
+ ret = -1;
+ goto out;
}
-
+ dev->device.driver = &driver->driver;
+ ret = driver->probe(dev);
+ if (ret)
+ dev->device.driver = NULL;
out:
free(drv_name);
return ret;
@@ -372,6 +371,7 @@ static struct rte_bus rte_vdev_bus = {
.find_device = vdev_find_device,
/* .plug = NULL, see comment on vdev_unplug */
.unplug = vdev_unplug,
+ .parse = vdev_parse,
};
RTE_REGISTER_BUS(VIRTUAL_BUS_NAME, rte_vdev_bus);
--
2.1.4
next prev parent reply other threads:[~2017-07-04 0:58 UTC|newest]
Thread overview: 123+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-05-24 15:12 [dpdk-dev] [PATCH 0/9] rte_bus parse API Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 1/9] bus: fix bus name registration Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 2/9] bus: verify bus name on registration Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 3/9] bus: introduce parsing functionality Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 4/9] vdev: implement parse bus operation Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 5/9] pci: " Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 6/9] bus: add helper to find bus from a name Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 7/9] bus: add helper to find a bus from a device name Gaetan Rivet
2017-06-07 17:28 ` Jan Blunck
2017-06-07 20:03 ` Gaëtan Rivet
2017-06-08 10:45 ` Jan Blunck
2017-06-08 11:36 ` Gaëtan Rivet
2017-06-08 11:40 ` Jan Blunck
2017-06-08 12:51 ` Gaëtan Rivet
2017-06-10 8:50 ` Jan Blunck
2017-06-12 14:21 ` Gaëtan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 8/9] vdev: expose bus name Gaetan Rivet
2017-05-24 15:12 ` [dpdk-dev] [PATCH 9/9] devargs: parse bus info Gaetan Rivet
2017-05-24 16:15 ` [dpdk-dev] [PATCH v2 0/9] rte_bus parse API Gaetan Rivet
2017-05-24 16:15 ` [dpdk-dev] [PATCH v2 1/9] bus: fix bus name registration Gaetan Rivet
2017-05-24 16:15 ` [dpdk-dev] [PATCH v2 2/9] bus: verify bus name on registration Gaetan Rivet
2017-05-24 16:15 ` [dpdk-dev] [PATCH v2 3/9] bus: introduce parsing functionality Gaetan Rivet
2017-05-24 16:15 ` [dpdk-dev] [PATCH v2 4/9] vdev: implement parse bus operation Gaetan Rivet
2017-05-24 16:15 ` [dpdk-dev] [PATCH v2 5/9] pci: " Gaetan Rivet
2017-05-24 16:15 ` [dpdk-dev] [PATCH v2 6/9] bus: add helper to find bus from a name Gaetan Rivet
2017-05-24 16:15 ` [dpdk-dev] [PATCH v2 7/9] bus: add helper to find a bus from a device name Gaetan Rivet
2017-05-24 16:15 ` [dpdk-dev] [PATCH v2 8/9] vdev: expose bus name Gaetan Rivet
2017-05-24 16:15 ` [dpdk-dev] [PATCH v2 9/9] devargs: parse bus info Gaetan Rivet
2017-06-01 10:08 ` [dpdk-dev] [PATCH v3 0/9] rte_bus parse API Gaetan Rivet
2017-06-01 10:08 ` [dpdk-dev] [PATCH v3 1/9] bus: fix bus name registration Gaetan Rivet
2017-06-01 10:08 ` [dpdk-dev] [PATCH v3 2/9] bus: verify bus name on registration Gaetan Rivet
2017-06-01 10:08 ` [dpdk-dev] [PATCH v3 3/9] bus: introduce parsing functionality Gaetan Rivet
2017-06-01 10:08 ` [dpdk-dev] [PATCH v3 4/9] vdev: implement parse bus operation Gaetan Rivet
2017-06-01 10:08 ` [dpdk-dev] [PATCH v3 5/9] pci: " Gaetan Rivet
2017-06-01 10:08 ` [dpdk-dev] [PATCH v3 6/9] bus: add helper to find bus from a name Gaetan Rivet
2017-06-01 10:08 ` [dpdk-dev] [PATCH v3 7/9] bus: add helper to find a bus from a device name Gaetan Rivet
2017-06-01 10:08 ` [dpdk-dev] [PATCH v3 8/9] vdev: expose bus name Gaetan Rivet
2017-06-01 10:08 ` [dpdk-dev] [PATCH v3 9/9] devargs: parse bus info Gaetan Rivet
2017-06-07 23:56 ` [dpdk-dev] [PATCH v4 0/9] rte_bus parse API Gaetan Rivet
2017-06-07 23:56 ` [dpdk-dev] [PATCH v4 1/9] bus: fix bus name registration Gaetan Rivet
2017-06-07 23:56 ` [dpdk-dev] [PATCH v4 2/9] bus: verify bus name on registration Gaetan Rivet
2017-06-07 23:56 ` [dpdk-dev] [PATCH v4 3/9] bus: introduce parsing functionality Gaetan Rivet
2017-06-07 23:56 ` [dpdk-dev] [PATCH v4 4/9] vdev: implement parse bus operation Gaetan Rivet
2017-06-07 23:56 ` [dpdk-dev] [PATCH v4 5/9] pci: " Gaetan Rivet
2017-06-07 23:56 ` [dpdk-dev] [PATCH v4 6/9] bus: add helper to find a bus from a bus name Gaetan Rivet
2017-06-07 23:56 ` [dpdk-dev] [PATCH v4 7/9] bus: add helper to find a bus from a device name Gaetan Rivet
2017-06-07 23:56 ` [dpdk-dev] [PATCH v4 8/9] vdev: expose bus name Gaetan Rivet
2017-06-07 23:56 ` [dpdk-dev] [PATCH v4 9/9] devargs: parse bus info Gaetan Rivet
2017-06-20 23:30 ` [dpdk-dev] [PATCH v5 0/7] rte_bus parse API Gaetan Rivet
2017-06-20 23:30 ` [dpdk-dev] [PATCH v5 1/7] bus: fix bus name registration Gaetan Rivet
2017-06-27 15:53 ` Bruce Richardson
2017-06-27 19:19 ` Jan Blunck
2017-07-04 1:05 ` Gaëtan Rivet
2017-06-20 23:30 ` [dpdk-dev] [PATCH v5 2/7] bus: introduce parsing functionality Gaetan Rivet
2017-06-27 15:54 ` Bruce Richardson
2017-06-27 19:26 ` Jan Blunck
2017-07-04 1:35 ` Gaëtan Rivet
2017-06-20 23:30 ` [dpdk-dev] [PATCH v5 3/7] vdev: implement parse bus operation Gaetan Rivet
2017-06-27 15:59 ` Bruce Richardson
2017-06-20 23:30 ` [dpdk-dev] [PATCH v5 4/7] pci: " Gaetan Rivet
2017-06-27 16:18 ` Bruce Richardson
2017-06-20 23:30 ` [dpdk-dev] [PATCH v5 5/7] bus: add helper to find a bus from a device name Gaetan Rivet
2017-06-27 16:26 ` Bruce Richardson
2017-06-27 18:55 ` Jan Blunck
2017-06-28 17:03 ` Thomas Monjalon
2017-06-29 7:56 ` Jan Blunck
2017-06-29 8:21 ` Thomas Monjalon
2017-06-29 10:23 ` Gaëtan Rivet
2017-06-29 10:30 ` Richardson, Bruce
2017-06-20 23:30 ` [dpdk-dev] [PATCH v5 6/7] vdev: expose bus name Gaetan Rivet
2017-06-20 23:30 ` [dpdk-dev] [PATCH v5 7/7] devargs: parse bus info Gaetan Rivet
2017-06-27 16:01 ` [dpdk-dev] [PATCH v5 0/7] rte_bus parse API Bruce Richardson
2017-07-04 0:58 ` [dpdk-dev] [PATCH v6 0/6] " Gaetan Rivet
2017-07-04 0:58 ` [dpdk-dev] [PATCH v6 1/6] bus: fix bus name registration Gaetan Rivet
2017-07-04 21:43 ` [dpdk-dev] [PATCH] bus: fix driver registration Thomas Monjalon
2017-07-05 5:47 ` Shreyansh Jain
2017-07-05 6:01 ` Shreyansh Jain
2017-07-04 0:58 ` [dpdk-dev] [PATCH v6 2/6] bus: introduce parsing functionality Gaetan Rivet
2017-07-04 0:58 ` Gaetan Rivet [this message]
2017-07-04 0:58 ` [dpdk-dev] [PATCH v6 4/6] pci: implement parse bus operation Gaetan Rivet
2017-07-04 0:58 ` [dpdk-dev] [PATCH v6 5/6] bus: add helper to find a bus from a device name Gaetan Rivet
2017-07-04 12:28 ` Gaëtan Rivet
2017-07-04 0:58 ` [dpdk-dev] [PATCH v6 6/6] devargs: parse bus info Gaetan Rivet
2017-07-04 23:55 ` [dpdk-dev] [PATCH v7 0/6] rte_bus parse API Gaetan Rivet
2017-07-04 23:55 ` [dpdk-dev] [PATCH v7 1/6] bus: fix driver registration Gaetan Rivet
2017-07-05 13:03 ` Shreyansh Jain
2017-07-06 6:05 ` santosh
2017-07-04 23:55 ` [dpdk-dev] [PATCH v7 2/6] bus: introduce parsing functionality Gaetan Rivet
2017-07-05 13:04 ` Shreyansh Jain
2017-07-06 9:19 ` santosh
2017-07-06 12:30 ` Gaëtan Rivet
2017-07-06 13:12 ` santosh
2017-07-06 13:30 ` Gaëtan Rivet
2017-07-04 23:55 ` [dpdk-dev] [PATCH v7 3/6] vdev: implement parse bus operation Gaetan Rivet
2017-07-05 13:16 ` Shreyansh Jain
2017-07-06 9:35 ` santosh
2017-07-04 23:55 ` [dpdk-dev] [PATCH v7 4/6] pci: " Gaetan Rivet
2017-07-04 23:55 ` [dpdk-dev] [PATCH v7 5/6] bus: add helper to find a bus from a device name Gaetan Rivet
2017-07-05 13:35 ` Shreyansh Jain
2017-07-05 13:45 ` Gaëtan Rivet
2017-07-05 14:12 ` Shreyansh Jain
2017-07-06 10:10 ` Thomas Monjalon
2017-07-06 11:37 ` Gaëtan Rivet
2017-07-04 23:55 ` [dpdk-dev] [PATCH v7 6/6] devargs: parse bus info Gaetan Rivet
2017-07-05 18:03 ` Stephen Hemminger
2017-07-06 9:07 ` Shreyansh Jain
2017-07-06 10:00 ` Gaëtan Rivet
2017-07-06 13:17 ` Shreyansh Jain
2017-07-07 0:03 ` [dpdk-dev] [PATCH v8 0/6] rte_bus parse API Gaetan Rivet
2017-07-07 0:03 ` [dpdk-dev] [PATCH v8 1/6] bus: fix driver registration Gaetan Rivet
2017-07-07 0:03 ` [dpdk-dev] [PATCH v8 2/6] bus: introduce parsing functionality Gaetan Rivet
2017-07-07 0:03 ` [dpdk-dev] [PATCH v8 3/6] vdev: implement parse bus operation Gaetan Rivet
2017-07-07 0:03 ` [dpdk-dev] [PATCH v8 4/6] pci: " Gaetan Rivet
2017-07-07 0:03 ` [dpdk-dev] [PATCH v8 5/6] bus: add helper to find a bus from a device name Gaetan Rivet
2017-07-07 0:03 ` [dpdk-dev] [PATCH v8 6/6] devargs: parse bus info Gaetan Rivet
2017-07-07 0:45 ` Stephen Hemminger
2017-07-07 8:31 ` Gaëtan Rivet
2017-07-08 20:31 ` Thomas Monjalon
2017-07-08 20:30 ` [dpdk-dev] [PATCH v8 0/6] rte_bus parse API Thomas Monjalon
2017-06-07 17:22 ` [dpdk-dev] [PATCH 0/9] " Jan Blunck
2017-06-07 19:55 ` Gaëtan Rivet
2017-06-08 11:38 ` Jan Blunck
2017-06-08 13:04 ` Gaëtan Rivet
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