diff options
Diffstat (limited to 'drivers/net/tap/rte_eth_tap.h')
| -rw-r--r-- | drivers/net/tap/rte_eth_tap.h | 16 |
1 files changed, 15 insertions, 1 deletions
diff --git a/drivers/net/tap/rte_eth_tap.h b/drivers/net/tap/rte_eth_tap.h index 53a506ad..44e2773f 100644 --- a/drivers/net/tap/rte_eth_tap.h +++ b/drivers/net/tap/rte_eth_tap.h @@ -1,6 +1,6 @@ /* SPDX-License-Identifier: BSD-3-Clause * Copyright 2017 6WIND S.A. - * Copyright 2017 Mellanox. + * Copyright 2017 Mellanox Technologies, Ltd */ #ifndef _RTE_ETH_TAP_H_ @@ -15,12 +15,22 @@ #include <rte_ethdev_driver.h> #include <rte_ether.h> +#include <rte_gso.h> +#include "tap_log.h" #ifdef IFF_MULTI_QUEUE #define RTE_PMD_TAP_MAX_QUEUES TAP_MAX_QUEUES #else #define RTE_PMD_TAP_MAX_QUEUES 1 #endif +#define MAX_GSO_MBUFS 64 + +enum rte_tuntap_type { + ETH_TUNTAP_TYPE_UNKNOWN, + ETH_TUNTAP_TYPE_TUN, + ETH_TUNTAP_TYPE_TAP, + ETH_TUNTAP_TYPE_MAX, +}; struct pkt_stats { uint64_t opackets; /* Number of output packets */ @@ -47,15 +57,18 @@ struct rx_queue { struct tx_queue { int fd; + int type; /* Type field - TUN|TAP */ uint16_t *mtu; /* Pointer to MTU from dev_data */ uint16_t csum:1; /* Enable checksum offloading */ struct pkt_stats stats; /* Stats for this TX queue */ + struct rte_gso_ctx gso_ctx; /* GSO context */ }; struct pmd_internals { struct rte_eth_dev *dev; /* Ethernet device. */ char remote_iface[RTE_ETH_NAME_MAX_LEN]; /* Remote netdevice name */ char name[RTE_ETH_NAME_MAX_LEN]; /* Internal Tap device name */ + int type; /* Type field - TUN|TAP */ struct ether_addr eth_addr; /* Mac address of the device port */ struct ifreq remote_initial_flags; /* Remote netdevice flags on init */ int remote_if_index; /* remote netdevice IF_INDEX */ @@ -76,6 +89,7 @@ struct pmd_internals { 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. */ + int ka_fd; /* keep-alive file descriptor */ }; /* tap_intr.c */ |