diff options
Diffstat (limited to 'drivers/net/tap/rte_eth_tap.h')
| -rw-r--r-- | drivers/net/tap/rte_eth_tap.h | 50 |
1 files changed, 17 insertions, 33 deletions
diff --git a/drivers/net/tap/rte_eth_tap.h b/drivers/net/tap/rte_eth_tap.h index 829f32f3..53a506ad 100644 --- a/drivers/net/tap/rte_eth_tap.h +++ b/drivers/net/tap/rte_eth_tap.h @@ -1,34 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright 2017 6WIND S.A. - * Copyright 2017 Mellanox. - * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions - * are met: - * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * * Redistributions in binary form must reproduce the above copyright - * notice, this list of conditions and the following disclaimer in - * the documentation and/or other materials provided with the - * distribution. - * * Neither the name of 6WIND S.A. nor the names of its - * contributors may be used to endorse or promote products derived - * from this software without specific prior written permission. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +/* SPDX-License-Identifier: BSD-3-Clause + * Copyright 2017 6WIND S.A. + * Copyright 2017 Mellanox. */ #ifndef _RTE_ETH_TAP_H_ @@ -41,11 +13,11 @@ #include <linux/if_tun.h> -#include <rte_ethdev.h> +#include <rte_ethdev_driver.h> #include <rte_ether.h> #ifdef IFF_MULTI_QUEUE -#define RTE_PMD_TAP_MAX_QUEUES 16 +#define RTE_PMD_TAP_MAX_QUEUES TAP_MAX_QUEUES #else #define RTE_PMD_TAP_MAX_QUEUES 1 #endif @@ -76,6 +48,7 @@ struct rx_queue { struct tx_queue { int fd; 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 */ }; @@ -90,6 +63,13 @@ struct pmd_internals { int ioctl_sock; /* socket for ioctl calls */ int nlsk_fd; /* Netlink socket fd */ int flow_isolate; /* 1 if flow isolation is enabled */ + int flower_support; /* 1 if kernel supports, else 0 */ + int flower_vlan_support; /* 1 if kernel supports, else 0 */ + int rss_enabled; /* 1 if RSS is enabled, else 0 */ + /* implicit rules set when RSS is enabled */ + int map_fd; /* BPF RSS map fd */ + int bpf_fd[RTE_PMD_TAP_MAX_QUEUES];/* List of bpf fds per queue */ + LIST_HEAD(tap_rss_flows, rte_flow) rss_flows; 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; @@ -98,4 +78,8 @@ struct pmd_internals { struct rte_intr_handle intr_handle; /* LSC interrupt handle. */ }; +/* tap_intr.c */ + +int tap_rx_intr_vec_set(struct rte_eth_dev *dev, int set); + #endif /* _RTE_ETH_TAP_H_ */ |