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From: David Marchand <david.marchand@6wind.com>
To: dev@dpdk.org
Subject: [dpdk-dev] [PATCH 2/3] ethdev: export rte_eth_dev_is_detachable function
Date: Thu, 29 Oct 2015 09:55:02 +0100	[thread overview]
Message-ID: <1446108903-14412-3-git-send-email-david.marchand@6wind.com> (raw)
In-Reply-To: <1446108903-14412-1-git-send-email-david.marchand@6wind.com>

From: Maxime Leroy <maxime.leroy@6wind.com>

It can be useful for application to know if a port can be detached or not.

Signed-off-by: Maxime Leroy <maxime.leroy@6wind.com>
Signed-off-by: David Marchand <david.marchand@6wind.com>
---
 lib/librte_ether/rte_ethdev.c          |  2 +-
 lib/librte_ether/rte_ethdev.h          | 12 ++++++++++++
 lib/librte_ether/rte_ether_version.map |  7 +++++++
 3 files changed, 20 insertions(+), 1 deletion(-)

diff --git a/lib/librte_ether/rte_ethdev.c b/lib/librte_ether/rte_ethdev.c
index 396667c..7fa5717 100644
--- a/lib/librte_ether/rte_ethdev.c
+++ b/lib/librte_ether/rte_ethdev.c
@@ -500,7 +500,7 @@ rte_eth_dev_get_name_by_port(uint8_t port_id, char *name)
 	return 0;
 }
 
-static int
+int
 rte_eth_dev_is_detachable(uint8_t port_id)
 {
 	uint32_t drv_flags;
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index 8a8c82b..160edd4 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -1558,6 +1558,18 @@ int rte_eth_dev_attach(const char *devargs, uint8_t *port_id);
  */
 int rte_eth_dev_detach(uint8_t port_id, char *devname);
 
+/**
+ * Check if an Ethernet device specified by port identifer is detachable.
+ *
+ * @param port_id
+ *   The port identifier of the device to check if is detachable
+ *
+ * @return
+ *  1 if device is detachable, else 0
+ */
+int
+rte_eth_dev_is_detachable(uint8_t port_id);
+
 struct eth_driver;
 /**
  * @internal
diff --git a/lib/librte_ether/rte_ether_version.map b/lib/librte_ether/rte_ether_version.map
index 8345a6c..7f872c2 100644
--- a/lib/librte_ether/rte_ether_version.map
+++ b/lib/librte_ether/rte_ether_version.map
@@ -127,3 +127,10 @@ DPDK_2.1 {
 	rte_eth_timesync_read_tx_timestamp;
 
 } DPDK_2.0;
+
+DPDK_2.2 {
+	global:
+
+	rte_eth_dev_is_detachable;
+
+} DPDK_2.1;
-- 
1.9.1

  parent reply	other threads:[~2015-10-29  8:55 UTC|newest]

Thread overview: 12+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-10-29  8:55 [dpdk-dev] [PATCH 0/3] export hotplug capability David Marchand
2015-10-29  8:55 ` [dpdk-dev] [PATCH 1/3] ethdev: rework value return by rte_eth_dev_is_detachable David Marchand
2015-10-29  8:55 ` David Marchand [this message]
2015-10-29  8:55 ` [dpdk-dev] [PATCH 3/3] ethdev: prevent segfaults in rte_eth_dev_is_detachable David Marchand
2015-11-03 11:10   ` Thomas Monjalon
2015-11-03 11:19     ` David Marchand
2015-11-03 11:20       ` Thomas Monjalon
2015-11-03 11:34 ` [dpdk-dev] [PATCH v2 0/2] export hotplug capability David Marchand
2015-11-03 11:34   ` [dpdk-dev] [PATCH v2 1/2] ethdev: rework value return by rte_eth_dev_is_detachable David Marchand
2015-11-03 11:35   ` [dpdk-dev] [PATCH v2 2/2] ethdev: export rte_eth_dev_is_detachable function David Marchand
2015-11-03 13:50     ` Thomas Monjalon
2015-11-04  7:49       ` David Marchand

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