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From: Gaetan Rivet <gaetan.rivet@6wind.com>
To: dev@dpdk.org
Cc: Gaetan Rivet <gaetan.rivet@6wind.com>
Date: Tue, 4 Jul 2017 02:58:31 +0200
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Subject: [dpdk-dev] [PATCH v6 4/6] pci: implement parse bus operation
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Signed-off-by: Gaetan Rivet <gaetan.rivet@6wind.com>
---
lib/librte_eal/common/eal_common_pci.c | 15 +++++++++++++++
1 file changed, 15 insertions(+)
diff --git a/lib/librte_eal/common/eal_common_pci.c b/lib/librte_eal/common/eal_common_pci.c
index 5ee100e..9549e92 100644
--- a/lib/librte_eal/common/eal_common_pci.c
+++ b/lib/librte_eal/common/eal_common_pci.c
@@ -448,6 +448,20 @@ rte_pci_dump(FILE *f)
}
}
+static int
+pci_parse(const char *name, void *addr)
+{
+ struct rte_pci_addr *out = addr;
+ struct rte_pci_addr pci_addr;
+ bool parse;
+
+ parse = (eal_parse_pci_BDF(name, &pci_addr) == 0 ||
+ eal_parse_pci_DomBDF(name, &pci_addr) == 0);
+ if (parse && addr != NULL)
+ *out = pci_addr;
+ return parse == false;
+}
+
/* register a driver */
void
rte_pci_register(struct rte_pci_driver *driver)
@@ -544,6 +558,7 @@ struct rte_pci_bus rte_pci_bus = {
.find_device = pci_find_device,
.plug = pci_plug,
.unplug = pci_unplug,
+ .parse = pci_parse,
},
.device_list = TAILQ_HEAD_INITIALIZER(rte_pci_bus.device_list),
.driver_list = TAILQ_HEAD_INITIALIZER(rte_pci_bus.driver_list),
--
2.1.4