#include <rte_ethdev.h>
#include <rte_ether.h>
-#define RTE_PMD_TAP_MAX_QUEUES 16
+#ifdef IFF_MULTI_QUEUE
+#define RTE_PMD_TAP_MAX_QUEUES 16
+#else
+#define RTE_PMD_TAP_MAX_QUEUES 1
+#endif
struct pkt_stats {
uint64_t opackets; /* Number of output packets */
};
struct pmd_internals {
+ char remote_iface[RTE_ETH_NAME_MAX_LEN]; /* Remote netdevice name */
char name[RTE_ETH_NAME_MAX_LEN]; /* Internal Tap device name */
uint16_t nb_queues; /* Number of queues supported */
struct ether_addr eth_addr; /* Mac address of the device port */
+ int remote_if_index; /* remote netdevice IF_INDEX */
int if_index; /* IF_INDEX for the port */
int ioctl_sock; /* socket for ioctl calls */
int nlsk_fd; /* Netlink socket fd */
int flower_support; /* 1 if kernel supports, else 0 */
int flower_vlan_support; /* 1 if kernel supports, else 0 */
LIST_HEAD(tap_flows, rte_flow) flows; /* rte_flow rules */
+ /* implicit rte_flow rules set when a remote device is active */
+ LIST_HEAD(tap_implicit_flows, rte_flow) implicit_flows;
struct rx_queue rxq[RTE_PMD_TAP_MAX_QUEUES]; /* List of RX queues */
struct tx_queue txq[RTE_PMD_TAP_MAX_QUEUES]; /* List of TX queues */
+ struct rte_intr_handle intr_handle; /* LSC interrupt handle. */
};
#endif /* _RTE_ETH_TAP_H_ */