diff options
Diffstat (limited to 'drivers/net/tap/tap_flow.h')
| -rw-r--r-- | drivers/net/tap/tap_flow.h | 47 |
1 files changed, 16 insertions, 31 deletions
diff --git a/drivers/net/tap/tap_flow.h b/drivers/net/tap/tap_flow.h index 9e332b03..ac6a952d 100644 --- a/drivers/net/tap/tap_flow.h +++ b/drivers/net/tap/tap_flow.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 _TAP_FLOW_H_ @@ -37,6 +9,7 @@ #include <rte_flow.h> #include <rte_flow_driver.h> #include <rte_eth_tap.h> +#include <tap_autoconf.h> /** * In TC, priority 0 means we require the kernel to allocate one for us. @@ -49,6 +22,7 @@ #define GROUP_MASK (0xf) #define GROUP_SHIFT 12 #define MAX_GROUP GROUP_MASK +#define RSS_PRIORITY_OFFSET RTE_PMD_TAP_MAX_QUEUES /** * These index are actually in reversed order: their priority is processed @@ -67,6 +41,11 @@ enum implicit_rule_index { TAP_REMOTE_MAX_IDX, }; +enum bpf_fd_idx { + SEC_L3_L4, + SEC_MAX, +}; + int tap_dev_filter_ctrl(struct rte_eth_dev *dev, enum rte_filter_type filter_type, enum rte_filter_op filter_op, @@ -80,4 +59,10 @@ int tap_flow_implicit_destroy(struct pmd_internals *pmd, int tap_flow_implicit_flush(struct pmd_internals *pmd, struct rte_flow_error *error); +int tap_flow_bpf_cls_q(__u32 queue_idx); +int tap_flow_bpf_calc_l3_l4_hash(__u32 key_idx, int map_fd); +int tap_flow_bpf_rss_map_create(unsigned int key_size, unsigned int value_size, + unsigned int max_entries); +int tap_flow_bpf_update_rss_elem(int fd, void *key, void *value); + #endif /* _TAP_FLOW_H_ */ |