[dpdk-dev] [PATCH 1/2] ethdev: document rte_eth_dev_reset return codes
luca.boccassi at gmail.com
luca.boccassi at gmail.com
Thu Oct 19 15:48:26 CEST 2017
From: Luca Boccassi <bluca at debian.org>
This new function returns 0 on success and various error codes on
different failures. Attempt to document them.
Signed-off-by: Luca Boccassi <bluca at debian.org>
---
lib/librte_ether/rte_ethdev.h | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/lib/librte_ether/rte_ethdev.h b/lib/librte_ether/rte_ethdev.h
index aaf02b33d..9cdb9724a 100644
--- a/lib/librte_ether/rte_ethdev.h
+++ b/lib/librte_ether/rte_ethdev.h
@@ -2262,6 +2262,14 @@ void rte_eth_dev_close(uint16_t port_id);
*
* @param port_id
* The port identifier of the Ethernet device.
+ *
+ * @return
+ * - (0) if successful.
+ * - (-EINVAL) if port identifier is invalid.
+ * - (-ENOTSUP) if hardware doesn't support this function.
+ * - (-EPERM) if not ran from the primary process.
+ * - (-EIO) if re-initialisation failed.
+ * - (-ENOMEM) if the reset failed due to OOM.
*/
int rte_eth_dev_reset(uint16_t port_id);
--
2.11.0
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