99a2dd955f
There is no reason for the DPDK libraries to all have 'librte_' prefix on the directory names. This prefix makes the directory names longer and also makes it awkward to add features referring to individual libraries in the build - should the lib names be specified with or without the prefix. Therefore, we can just remove the library prefix and use the library's unique name as the directory name, i.e. 'eal' rather than 'librte_eal' Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
81 lines
1.7 KiB
C
81 lines
1.7 KiB
C
/* SPDX-License-Identifier: BSD-3-Clause
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* Copyright(C) 2020 Marvell International Ltd.
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*/
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#ifndef __INCLUDE_RTE_NODE_IP4_API_H__
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#define __INCLUDE_RTE_NODE_IP4_API_H__
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/**
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* @file rte_node_ip4_api.h
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*
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* @warning
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* @b EXPERIMENTAL:
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* All functions in this file may be changed or removed without prior notice.
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*
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* This API allows to do control path functions of ip4_* nodes
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* like ip4_lookup, ip4_rewrite.
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*
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*/
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#ifdef __cplusplus
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extern "C" {
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#endif
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#include <rte_common.h>
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#include <rte_compat.h>
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/**
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* IP4 lookup next nodes.
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*/
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enum rte_node_ip4_lookup_next {
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RTE_NODE_IP4_LOOKUP_NEXT_REWRITE,
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/**< Rewrite node. */
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RTE_NODE_IP4_LOOKUP_NEXT_PKT_DROP,
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/**< Packet drop node. */
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RTE_NODE_IP4_LOOKUP_NEXT_MAX,
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/**< Number of next nodes of lookup node. */
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};
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/**
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* Add ipv4 route to lookup table.
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*
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* @param ip
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* IP address of route to be added.
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* @param depth
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* Depth of the rule to be added.
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* @param next_hop
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* Next hop id of the rule result to be added.
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* @param next_node
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* Next node to redirect traffic to.
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*
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* @return
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* 0 on success, negative otherwise.
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*/
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__rte_experimental
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int rte_node_ip4_route_add(uint32_t ip, uint8_t depth, uint16_t next_hop,
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enum rte_node_ip4_lookup_next next_node);
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/**
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* Add a next hop's rewrite data.
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*
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* @param next_hop
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* Next hop id to add rewrite data to.
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* @param rewrite_data
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* Rewrite data.
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* @param rewrite_len
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* Length of rewrite data.
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* @param dst_port
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* Destination port to redirect traffic to.
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*
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* @return
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* 0 on success, negative otherwise.
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*/
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__rte_experimental
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int rte_node_ip4_rewrite_add(uint16_t next_hop, uint8_t *rewrite_data,
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uint8_t rewrite_len, uint16_t dst_port);
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#ifdef __cplusplus
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}
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#endif
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#endif /* __INCLUDE_RTE_NODE_IP4_API_H__ */
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