#include "rte_eth_ctrl.h"
#include "rte_dev_info.h"
+extern int rte_eth_dev_logtype;
+
+#define RTE_ETHDEV_LOG(level, ...) \
+ rte_log(RTE_LOG_ ## level, rte_eth_dev_logtype, "" __VA_ARGS__)
+
struct rte_mbuf;
/**
uint16_t max_vfs; /**< Maximum number of VFs. */
uint16_t max_vmdq_pools; /**< Maximum number of VMDq pools. */
uint64_t rx_offload_capa;
- /**< Device per port RX offload capabilities. */
+ /**< All RX offload capabilities including all per-queue ones */
uint64_t tx_offload_capa;
- /**< Device per port TX offload capabilities. */
+ /**< All TX offload capabilities including all per-queue ones */
uint64_t rx_queue_offload_capa;
- /**< Device per queue RX offload capabilities. */
+ /**< Device per-queue RX offload capabilities. */
uint64_t tx_queue_offload_capa;
- /**< Device per queue TX offload capabilities. */
+ /**< Device per-queue TX offload capabilities. */
uint16_t reta_size;
/**< Device redirection table size, the total number of entries. */
uint8_t hash_key_size; /**< Hash key size in bytes */
/* Macros to check for valid port */
#define RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, retval) do { \
if (!rte_eth_dev_is_valid_port(port_id)) { \
- RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); \
+ RTE_ETHDEV_LOG(ERR, "Invalid port_id=%u\n", port_id); \
return retval; \
} \
} while (0)
#define RTE_ETH_VALID_PORTID_OR_RET(port_id) do { \
if (!rte_eth_dev_is_valid_port(port_id)) { \
- RTE_PMD_DEBUG_TRACE("Invalid port_id=%d\n", port_id); \
+ RTE_ETHDEV_LOG(ERR, "Invalid port_id=%u\n", port_id); \
return; \
} \
} while (0)
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,
};
* The Rx offload bitfield API is obsolete and will be deprecated.
* Applications should set the ignore_bitfield_offloads bit on *rxmode*
* structure and use offloads field to set per-port offloads instead.
+ * - Any offloading set in eth_conf->[rt]xmode.offloads must be within
+ * the [rt]x_offload_capa returned from rte_eth_dev_infos_get().
+ * Any type of device supported offloading set in the input argument
+ * eth_conf->[rt]xmode.offloads to rte_eth_dev_configure() is enabled
+ * on all queues and it can't be disabled in rte_eth_[rt]x_queue_setup().
* - the Receive Side Scaling (RSS) configuration when using multiple RX
* queues per port.
*
* ring.
* In addition it contains the hardware offloads features to activate using
* the DEV_RX_OFFLOAD_* flags.
+ * If an offloading set in rx_conf->offloads
+ * hasn't been set in the input argument eth_conf->rxmode.offloads
+ * to rte_eth_dev_configure(), it is a new added offloading, it must be
+ * per-queue type and it is enabled for the queue.
+ * No need to repeat any bit in rx_conf->offloads which has already been
+ * enabled in rte_eth_dev_configure() at port level. An offloading enabled
+ * at port level can't be disabled at queue level.
* @param mb_pool
* The pointer to the memory pool from which to allocate *rte_mbuf* network
* memory buffers to populate each descriptor of the receive ring.
* should set it to ETH_TXQ_FLAGS_IGNORE and use
* the offloads field below.
* - The *offloads* member contains Tx offloads to be enabled.
- * Offloads which are not set cannot be used on the datapath.
+ * If an offloading set in tx_conf->offloads
+ * hasn't been set in the input argument eth_conf->txmode.offloads
+ * to rte_eth_dev_configure(), it is a new added offloading, it must be
+ * per-queue type and it is enabled for the queue.
+ * No need to repeat any bit in tx_conf->offloads which has already been
+ * enabled in rte_eth_dev_configure() at port level. An offloading enabled
+ * at port level can't be disabled at queue level.
*
* Note that setting *tx_free_thresh* or *tx_rs_thresh* value to 0 forces
* the transmit function to use default values.
/**
* Get the port id from pci address or device name
-* Ex: 0000:2:00.0 or vdev name net_pcap0
+* Example:
+* - PCIe, 0000:2:00.0
+* - SoC, fsl-gmac0
+* - vdev, net_pcap0
*
* @param name
* pci address or name of the device
/**
* Get the device name from port id
+* Example:
+* - PCIe Bus:Domain:Function, 0000:02:00.0
+* - SoC device name, fsl-gmac0
+* - vdev dpdk name, net_[pcap0|null0|tun0|tap0]
*
* @param port_id
-* pointer to port identifier of the device
+* Port identifier of the device.
* @param name
-* pci address or name of the device
+* Buffer of size RTE_ETH_NAME_MAX_LEN to store the name.
* @return
* - (0) if successful.
* - (-EINVAL) on failure.
struct rte_mbuf **rx_pkts, const uint16_t nb_pkts)
{
struct rte_eth_dev *dev = &rte_eth_devices[port_id];
+ uint16_t nb_rx;
#ifdef RTE_LIBRTE_ETHDEV_DEBUG
RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, 0);
RTE_FUNC_PTR_OR_ERR_RET(*dev->rx_pkt_burst, 0);
if (queue_id >= dev->data->nb_rx_queues) {
- RTE_PMD_DEBUG_TRACE("Invalid RX queue_id=%d\n", queue_id);
+ RTE_ETHDEV_LOG(ERR, "Invalid RX queue_id=%u\n", queue_id);
return 0;
}
#endif
- int16_t nb_rx = (*dev->rx_pkt_burst)(dev->data->rx_queues[queue_id],
- rx_pkts, nb_pkts);
+ nb_rx = (*dev->rx_pkt_burst)(dev->data->rx_queues[queue_id],
+ rx_pkts, nb_pkts);
#ifdef RTE_ETHDEV_RXTX_CALLBACKS
- struct rte_eth_rxtx_callback *cb = dev->post_rx_burst_cbs[queue_id];
+ if (unlikely(dev->post_rx_burst_cbs[queue_id] != NULL)) {
+ struct rte_eth_rxtx_callback *cb =
+ dev->post_rx_burst_cbs[queue_id];
- if (unlikely(cb != NULL)) {
do {
nb_rx = cb->fn.rx(port_id, queue_id, rx_pkts, nb_rx,
nb_pkts, cb->param);
if (queue_id >= dev->data->nb_rx_queues)
return -EINVAL;
- return (*dev->dev_ops->rx_queue_count)(dev, queue_id);
+ return (int)(*dev->dev_ops->rx_queue_count)(dev, queue_id);
}
/**
RTE_FUNC_PTR_OR_ERR_RET(*dev->tx_pkt_burst, 0);
if (queue_id >= dev->data->nb_tx_queues) {
- RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id);
+ RTE_ETHDEV_LOG(ERR, "Invalid TX queue_id=%u\n", queue_id);
return 0;
}
#endif
#ifdef RTE_LIBRTE_ETHDEV_DEBUG
if (!rte_eth_dev_is_valid_port(port_id)) {
- RTE_PMD_DEBUG_TRACE("Invalid TX port_id=%d\n", port_id);
+ RTE_ETHDEV_LOG(ERR, "Invalid TX port_id=%u\n", port_id);
rte_errno = -EINVAL;
return 0;
}
#ifdef RTE_LIBRTE_ETHDEV_DEBUG
if (queue_id >= dev->data->nb_tx_queues) {
- RTE_PMD_DEBUG_TRACE("Invalid TX queue_id=%d\n", queue_id);
+ RTE_ETHDEV_LOG(ERR, "Invalid TX queue_id=%u\n", queue_id);
rte_errno = -EINVAL;
return 0;
}
git.droids-corp.org / dpdk.git / blobdiff