#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;
/**
struct rte_eth_rxmode {
/** The multi-queue packet distribution mode to be used, e.g. RSS. */
enum rte_eth_rx_mq_mode mq_mode;
- uint32_t max_rx_pkt_len; /**< Only used if jumbo_frame enabled. */
+ uint32_t max_rx_pkt_len; /**< Only used if JUMBO_FRAME enabled. */
uint16_t split_hdr_size; /**< hdr buf size (header_split enabled).*/
/**
* Per-port Rx offloads to be set using DEV_RX_OFFLOAD_* flags.
* structure are allowed to be set.
*/
uint64_t offloads;
- __extension__
- /**
- * Below bitfield API is obsolete. Application should
- * enable per-port offloads using the offload field
- * above.
- */
- uint16_t header_split : 1, /**< Header Split enable. */
- hw_ip_checksum : 1, /**< IP/UDP/TCP checksum offload enable. */
- hw_vlan_filter : 1, /**< VLAN filter enable. */
- hw_vlan_strip : 1, /**< VLAN strip enable. */
- hw_vlan_extend : 1, /**< Extended VLAN enable. */
- jumbo_frame : 1, /**< Jumbo Frame Receipt enable. */
- hw_strip_crc : 1, /**< Enable CRC stripping by hardware. */
- enable_scatter : 1, /**< Enable scatter packets rx handler */
- enable_lro : 1, /**< Enable LRO */
- hw_timestamp : 1, /**< Enable HW timestamp */
- security : 1, /**< Enable rte_security offloads */
- /**
- * When set the offload bitfield should be ignored.
- * Instead per-port Rx offloads should be set on offloads
- * field above.
- * Per-queue offloads shuold be set on rte_eth_rxq_conf
- * structure.
- * This bit is temporary till rxmode bitfield offloads API will
- * be deprecated.
- */
- ignore_offload_bitfield : 1;
};
/**
uint64_t offloads;
};
-#define ETH_TXQ_FLAGS_NOMULTSEGS 0x0001 /**< nb_segs=1 for all mbufs */
-#define ETH_TXQ_FLAGS_NOREFCOUNT 0x0002 /**< refcnt can be ignored */
-#define ETH_TXQ_FLAGS_NOMULTMEMP 0x0004 /**< all bufs come from same mempool */
-#define ETH_TXQ_FLAGS_NOVLANOFFL 0x0100 /**< disable VLAN offload */
-#define ETH_TXQ_FLAGS_NOXSUMSCTP 0x0200 /**< disable SCTP checksum offload */
-#define ETH_TXQ_FLAGS_NOXSUMUDP 0x0400 /**< disable UDP checksum offload */
-#define ETH_TXQ_FLAGS_NOXSUMTCP 0x0800 /**< disable TCP checksum offload */
-#define ETH_TXQ_FLAGS_NOOFFLOADS \
- (ETH_TXQ_FLAGS_NOVLANOFFL | ETH_TXQ_FLAGS_NOXSUMSCTP | \
- ETH_TXQ_FLAGS_NOXSUMUDP | ETH_TXQ_FLAGS_NOXSUMTCP)
-#define ETH_TXQ_FLAGS_NOXSUMS \
- (ETH_TXQ_FLAGS_NOXSUMSCTP | ETH_TXQ_FLAGS_NOXSUMUDP | \
- ETH_TXQ_FLAGS_NOXSUMTCP)
-/**
- * When set the txq_flags should be ignored,
- * instead per-queue Tx offloads will be set on offloads field
- * located on rte_eth_txq_conf struct.
- * This flag is temporary till the rte_eth_txq_conf.txq_flags
- * API will be deprecated.
- */
-#define ETH_TXQ_FLAGS_IGNORE 0x8000
-
/**
* A structure used to configure a TX ring of an Ethernet port.
*/
uint16_t tx_free_thresh; /**< Start freeing TX buffers if there are
less free descriptors than this value. */
- uint32_t txq_flags; /**< Set flags for the Tx queue */
uint8_t tx_deferred_start; /**< Do not start queue with rte_eth_dev_start(). */
/**
* Per-queue Tx offloads to be set using DEV_TX_OFFLOAD_* flags.
#define DEV_RX_OFFLOAD_SCATTER 0x00002000
#define DEV_RX_OFFLOAD_TIMESTAMP 0x00004000
#define DEV_RX_OFFLOAD_SECURITY 0x00008000
+
+/**
+ * Invalid to set both DEV_RX_OFFLOAD_CRC_STRIP and DEV_RX_OFFLOAD_KEEP_CRC
+ * No DEV_RX_OFFLOAD_CRC_STRIP flag means keep CRC
+ */
+#define DEV_RX_OFFLOAD_KEEP_CRC 0x00010000
#define DEV_RX_OFFLOAD_CHECKSUM (DEV_RX_OFFLOAD_IPV4_CKSUM | \
DEV_RX_OFFLOAD_UDP_CKSUM | \
DEV_RX_OFFLOAD_TCP_CKSUM)
/* 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)
* The *tx_rs_thresh* value should be less or equal then
* *tx_free_thresh* value, and both of them should be less then
* *nb_tx_desc* - 3.
- * - The *txq_flags* member contains flags to pass to the TX queue setup
- * function to configure the behavior of the TX queue. This should be set
- * to 0 if no special configuration is required.
- * This API is obsolete and will be deprecated. Applications
- * should set it to ETH_TXQ_FLAGS_IGNORE and use
- * the offloads field below.
* - The *offloads* member contains Tx offloads to be enabled.
* If an offloading set in tx_conf->offloads
* hasn't been set in the input argument eth_conf->txmode.offloads
/**
* Retrieve names of extended statistics of an Ethernet device.
*
+ * There is an assumption that 'xstat_names' and 'xstats' arrays are matched
+ * by array index:
+ * xstats_names[i].name => xstats[i].value
+ *
+ * And the array index is same with id field of 'struct rte_eth_xstat':
+ * xstats[i].id == i
+ *
+ * This assumption makes key-value pair matching less flexible but simpler.
+ *
* @param port_id
* The port identifier of the Ethernet device.
* @param xstats_names
/**
* Retrieve extended statistics of an Ethernet device.
*
+ * There is an assumption that 'xstat_names' and 'xstats' arrays are matched
+ * by array index:
+ * xstats_names[i].name => xstats[i].value
+ *
+ * And the array index is same with id field of 'struct rte_eth_xstat':
+ * xstats[i].id == i
+ *
+ * This assumption makes key-value pair matching less flexible but simpler.
+ *
* @param port_id
* The port identifier of the Ethernet device.
* @param xstats
* A pointer to a table of structure of type *rte_eth_xstat*
- * to be filled with device statistics ids and values: id is the
- * index of the name string in xstats_names (see rte_eth_xstats_get_names()),
- * and value is the statistic counter.
+ * to be filled with device statistics ids and values.
* This parameter can be set to NULL if n is 0.
* @param n
* The size of the xstats array (number of elements).
/**
* 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);
}
/**
*
* If the PMD is DEV_TX_OFFLOAD_MT_LOCKFREE capable, multiple threads can
* invoke this function concurrently on the same tx queue without SW lock.
- * @see rte_eth_dev_info_get, struct rte_eth_txconf::txq_flags
+ * @see rte_eth_dev_info_get, struct rte_eth_txconf::offloads
*
* @see rte_eth_tx_prepare to perform some prior checks or adjustments
* for offloads.
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;
}
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