#include "rte_ether.h"
#include "rte_ethdev.h"
-#ifdef RTE_LIBRTE_ETHDEV_DEBUG
-#define RTE_PMD_DEBUG_TRACE(fmt, args...) do { \
- RTE_LOG(ERR, PMD, "%s: " fmt, __func__, ## args); \
- } while (0)
-#else
-#define RTE_PMD_DEBUG_TRACE(fmt, args...)
-#endif
-
-/* Macros for checking for restricting functions to primary instance only */
-#define RTE_PROC_PRIMARY_OR_ERR_RET(retval) do { \
- if (rte_eal_process_type() != RTE_PROC_PRIMARY) { \
- RTE_PMD_DEBUG_TRACE("Cannot run in secondary processes\n"); \
- return (retval); \
- } \
-} while (0)
-
-#define RTE_PROC_PRIMARY_OR_RET() do { \
- if (rte_eal_process_type() != RTE_PROC_PRIMARY) { \
- RTE_PMD_DEBUG_TRACE("Cannot run in secondary processes\n"); \
- return; \
- } \
-} while (0)
-
-/* Macros to check for invalid function pointers in dev_ops structure */
-#define RTE_FUNC_PTR_OR_ERR_RET(func, retval) do { \
- if ((func) == NULL) { \
- RTE_PMD_DEBUG_TRACE("Function not supported\n"); \
- return (retval); \
- } \
-} while (0)
-
-#define RTE_FUNC_PTR_OR_RET(func) do { \
- if ((func) == NULL) { \
- RTE_PMD_DEBUG_TRACE("Function not supported\n"); \
- return; \
- } \
-} while (0)
-
-/* 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); \
- 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); \
- return; \
- } \
-} while (0)
-
-
static const char *MZ_RTE_ETH_DEV_DATA = "rte_eth_dev_data";
struct rte_eth_dev rte_eth_devices[RTE_MAX_ETHPORTS];
static struct rte_eth_dev_data *rte_eth_dev_data;
ret = 0;
end:
- if (name)
- free(name);
- if (args)
- free(args);
+ free(name);
+ free(args);
if (ret < 0)
RTE_LOG(ERR, EAL, "Driver, cannot attach the device\n");
RTE_FUNC_PTR_OR_RET(*dev->dev_ops->stats_reset);
(*dev->dev_ops->stats_reset)(dev);
+ dev->data->rx_mbuf_alloc_failed = 0;
}
/* retrieve ethdev extended statistics */
return (*dev->dev_ops->mirror_rule_reset)(dev, rule_id);
}
-#ifdef RTE_LIBRTE_ETHDEV_DEBUG
-uint16_t
-rte_eth_rx_burst(uint8_t port_id, uint16_t queue_id,
- struct rte_mbuf **rx_pkts, uint16_t nb_pkts)
-{
- struct rte_eth_dev *dev;
-
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, 0);
-
- dev = &rte_eth_devices[port_id];
- 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);
- return 0;
- }
- return (*dev->rx_pkt_burst)(dev->data->rx_queues[queue_id],
- rx_pkts, nb_pkts);
-}
-
-uint16_t
-rte_eth_tx_burst(uint8_t port_id, uint16_t queue_id,
- struct rte_mbuf **tx_pkts, uint16_t nb_pkts)
-{
- struct rte_eth_dev *dev;
-
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, 0);
-
- dev = &rte_eth_devices[port_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);
- return 0;
- }
- return (*dev->tx_pkt_burst)(dev->data->tx_queues[queue_id],
- tx_pkts, nb_pkts);
-}
-
-uint32_t
-rte_eth_rx_queue_count(uint8_t port_id, uint16_t queue_id)
-{
- struct rte_eth_dev *dev;
-
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, 0);
-
- dev = &rte_eth_devices[port_id];
- RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_queue_count, 0);
- return (*dev->dev_ops->rx_queue_count)(dev, queue_id);
-}
-
-int
-rte_eth_rx_descriptor_done(uint8_t port_id, uint16_t queue_id, uint16_t offset)
-{
- struct rte_eth_dev *dev;
-
- RTE_ETH_VALID_PORTID_OR_ERR_RET(port_id, -ENODEV);
-
- dev = &rte_eth_devices[port_id];
- RTE_FUNC_PTR_OR_ERR_RET(*dev->dev_ops->rx_descriptor_done, -ENOTSUP);
- return (*dev->dev_ops->rx_descriptor_done)(dev->data->rx_queues[queue_id],
- offset);
-}
-#endif
-
int
rte_eth_dev_callback_register(uint8_t port_id,
enum rte_eth_event_type event,
if (mz)
return mz;
- if (is_xen_dom0_supported())
+ if (rte_xen_dom0_supported())
return rte_memzone_reserve_bounded(z_name, size, socket_id,
0, align, RTE_PGSIZE_2M);
else