Define API to get pktio link state: seed and link up/down.
Signed-off-by: Maxim Uvarov <[email protected]>
---
v3: - even more simple, left only link up/down state and speed.
v2: - use simple struct to return pktio link state;
- odp will not modify link, only ready it's state;
include/odp/api/packet_io.h | 19 +++++++++++++++++++
1 file changed, 19 insertions(+)
diff --git a/include/odp/api/packet_io.h b/include/odp/api/packet_io.h
index 3479af1..2fa3db8 100644
--- a/include/odp/api/packet_io.h
+++ b/include/odp/api/packet_io.h
@@ -96,6 +96,25 @@ typedef struct odp_pktio_param_t {
} odp_pktio_param_t;
/**
+ * Packet IO link state information
+ */
+typedef struct odp_pktio_link_state_t {
+ uint32_t speed; /**< Speed in Mbps: 10, 100, 1000 etc */
+ odp_bool_t up; /**< 1 - link up, 0 - link down */
+} odp_pktio_link_state_t;
+
+/**
+ * Get packet IO link state
+ *
+ * @param[in] pktio Packet IO handle
+ * @param[out] state Buffer to save link state
+ *
+ * @retval 0 on success (state info updated)
+ * @retval <0 on failure (state info not updated)
+ */
+int odp_pktio_link_state(odp_pktio_t pktio, odp_pktio_link_state_t *state);
+
+/**
* Open a packet IO interface
*
* An ODP program can open a single packet IO interface per device, attempts
--
1.9.1
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