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5 * Copyright 2017 Mellanox.
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34 #ifndef _RTE_ETH_TAP_H_
35 #define _RTE_ETH_TAP_H_
39 #include <rte_ethdev.h>
40 #include <rte_ether.h>
42 #define RTE_PMD_TAP_MAX_QUEUES 16
45 uint64_t opackets; /* Number of output packets */
46 uint64_t ipackets; /* Number of input packets */
47 uint64_t obytes; /* Number of bytes on output */
48 uint64_t ibytes; /* Number of bytes on input */
49 uint64_t errs; /* Number of TX error packets */
53 struct rte_mempool *mp; /* Mempool for RX packets */
54 uint32_t trigger_seen; /* Last seen Rx trigger value */
55 uint16_t in_port; /* Port ID */
57 struct pkt_stats stats; /* Stats for this RX queue */
62 struct pkt_stats stats; /* Stats for this TX queue */
65 struct pmd_internals {
66 char name[RTE_ETH_NAME_MAX_LEN]; /* Internal Tap device name */
67 uint16_t nb_queues; /* Number of queues supported */
68 struct ether_addr eth_addr; /* Mac address of the device port */
69 int if_index; /* IF_INDEX for the port */
70 int ioctl_sock; /* socket for ioctl calls */
71 struct rx_queue rxq[RTE_PMD_TAP_MAX_QUEUES]; /* List of RX queues */
72 struct tx_queue txq[RTE_PMD_TAP_MAX_QUEUES]; /* List of TX queues */
75 #endif /* _RTE_ETH_TAP_H_ */