diff options
Diffstat (limited to 'lib/librte_ether/rte_flow.h')
| -rw-r--r-- | lib/librte_ether/rte_flow.h | 66 |
1 files changed, 35 insertions, 31 deletions
diff --git a/lib/librte_ether/rte_flow.h b/lib/librte_ether/rte_flow.h index 47c88ea5..13e42021 100644 --- a/lib/librte_ether/rte_flow.h +++ b/lib/librte_ether/rte_flow.h @@ -1,34 +1,6 @@ -/*- - * BSD LICENSE - * - * Copyright 2016 6WIND S.A. - * Copyright 2016 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 2016 6WIND S.A. + * Copyright 2016 Mellanox. */ #ifndef RTE_FLOW_H_ @@ -344,6 +316,13 @@ enum rte_flow_item_type { * See struct rte_flow_item_esp. */ RTE_FLOW_ITEM_TYPE_ESP, + + /** + * Matches a GENEVE header. + * + * See struct rte_flow_item_geneve. + */ + RTE_FLOW_ITEM_TYPE_GENEVE, }; /** @@ -813,6 +792,29 @@ static const struct rte_flow_item_esp rte_flow_item_esp_mask = { #endif /** + * RTE_FLOW_ITEM_TYPE_GENEVE. + * + * Matches a GENEVE header. + */ +struct rte_flow_item_geneve { + /** + * Version (2b), length of the options fields (6b), OAM packet (1b), + * critical options present (1b), reserved 0 (6b). + */ + rte_be16_t ver_opt_len_o_c_rsvd0; + rte_be16_t protocol; /**< Protocol type. */ + uint8_t vni[3]; /**< Virtual Network Identifier. */ + uint8_t rsvd1; /**< Reserved, normally 0x00. */ +}; + +/** Default mask for RTE_FLOW_ITEM_TYPE_GENEVE. */ +#ifndef __cplusplus +static const struct rte_flow_item_geneve rte_flow_item_geneve_mask = { + .vni = "\xff\xff\xff", +}; +#endif + +/** * Matching pattern item definition. * * A pattern is formed by stacking items starting from the lowest protocol @@ -1237,6 +1239,8 @@ struct rte_flow_error { * * -ENOSYS: underlying device does not support this functionality. * + * -EIO: underlying device is removed. + * * -EINVAL: unknown or invalid rule specification. * * -ENOTSUP: valid but unsupported rule specification (e.g. partial |