Structure tells which packet io control operation are permitted on the interface. Some control operations may not be permitted from all interfaces (virtual functions).
Signed-off-by: Petri Savolainen <[email protected]> --- include/odp/api/packet_io.h | 31 +++++++++++++++++++++++++++++++ 1 file changed, 31 insertions(+) diff --git a/include/odp/api/packet_io.h b/include/odp/api/packet_io.h index 7e84fe1..dc76270 100644 --- a/include/odp/api/packet_io.h +++ b/include/odp/api/packet_io.h @@ -48,6 +48,24 @@ extern "C" { * Actual MAC address sizes may be different. */ +/** + * Packet IO interface control information + * + * A collection of flags that indicate interface control operation availability. + * A packet IO interface control operation is permitted when the corresponding + * flag is set. Otherwise, the operation is not permitted on the interface. + */ +typedef struct odp_pktio_ctrl_info_t { + struct { + uint32_t mtu:1; /**< Set MTU */ + uint32_t promisc:1; /**< Set promiscuous mode */ + uint32_t max_frame:1; /**< Set maximum frame length */ + uint32_t min_frame:1; /**< Set minimum frame length */ + uint32_t link:1; /**< Set link status*/ + + uint32_t _reserved:27; /**< Reserved for future use */ + } flag; /**< Operation flags */ +} odp_pktio_ctrl_info_t; /** * Packet input mode @@ -276,6 +294,19 @@ int odp_pktio_inq_remdef(odp_pktio_t pktio); odp_queue_t odp_pktio_outq_getdef(odp_pktio_t pktio); /** + * Retrieve information about packet IO control + * + * Outputs information structure about packet IO control operations. + * + * @param pktio Packet IO handle + * @param[out] info Pointer to control info structure for output + * + * @retval 0 on success + * @retval <0 on failure + */ +int odp_pktio_ctrl_info(odp_pktio_t pktio, odp_pktio_ctrl_info_t *info); + +/** * Return the currently configured MTU value of a packet IO interface. * * @param[in] pktio Packet IO handle. -- 2.3.4 _______________________________________________ lng-odp mailing list [email protected] https://lists.linaro.org/mailman/listinfo/lng-odp
