[dpdk-dev,2/3] ethdev: export rte_eth_dev_is_detachable function
Commit Message
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(-)
@@ -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;
@@ -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
@@ -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;