ethdev: add doxygen comments for each state

The enum rte_eth_dev_state was not properly documented.
Its values did not appear in the doxygen output,
and may be misunderstood.

The state RTE_ETH_DEV_DEFERRED has no interest anymore
since the ownership mechanism brings a more flexible categorization.
This state could be removed later.

Fixes: d52268a8b24b ("ethdev: expose device states")
Fixes: cb894d99eceb ("ethdev: add deferred intermediate device state")
Fixes: 5b7ba31148a8 ("ethdev: add port ownership")
Fixes: 7106edc12380 ("ethdev: add devop to check removal status")

Signed-off-by: Thomas Monjalon <thomas@monjalon.net>
Acked-by: Matan Azrad <matan@mellanox.com>
Reviewed-by: Ferruh Yigit <ferruh.yigit@intel.com>
Reviewed-by: Andrew Rybchenko <arybchenko@solarflare.com>
Reviewed-by: Stephen Hemminger <stephen@networkplumber.org>
This commit is contained in:
Thomas Monjalon 2018-05-11 01:58:28 +02:00 committed by Ferruh Yigit
parent 1958142640
commit d5e54c355c

View File

@ -1269,12 +1269,16 @@ typedef uint16_t (*rte_tx_callback_fn)(uint16_t port_id, uint16_t queue,
struct rte_mbuf *pkts[], uint16_t nb_pkts, void *user_param);
/**
* A set of values to describe the possible states of an eth device.
* Possible states of an ethdev port.
*/
enum rte_eth_dev_state {
/** Device is unused before being probed. */
RTE_ETH_DEV_UNUSED = 0,
/** Device is attached when allocated in probing. */
RTE_ETH_DEV_ATTACHED,
/** The deferred state is useless and replaced by ownership. */
RTE_ETH_DEV_DEFERRED,
/** Device is in removed state when plug-out is detected. */
RTE_ETH_DEV_REMOVED,
};