1 /* SPDX-License-Identifier: BSD-3-Clause 2 * Copyright(c) 2020 Intel Corporation 3 */ 4 #ifndef __INCLUDE_RTE_SWX_PORT_SOURCE_SINK_H__ 5 #define __INCLUDE_RTE_SWX_PORT_SOURCE_SINK_H__ 6 7 #ifdef __cplusplus 8 extern "C" { 9 #endif 10 11 /** 12 * @file 13 * RTE SWX Source and Sink Ports 14 */ 15 16 #include "rte_swx_port.h" 17 18 /** Maximum number of packets to read from the PCAP file. */ 19 #ifndef RTE_SWX_PORT_SOURCE_PKTS_MAX 20 #define RTE_SWX_PORT_SOURCE_PKTS_MAX 1024 21 #endif 22 23 /** Source port creation parameters. */ 24 struct rte_swx_port_source_params { 25 /** Buffer pool. Must be valid. */ 26 struct rte_mempool *pool; 27 28 /** Name of a valid PCAP file to read the input packets from. */ 29 const char *file_name; 30 31 /** Maximum number of packets to read from the PCAP file. When 0, it is 32 * internally set to RTE_SWX_PORT_SOURCE_PKTS_MAX. Once read from the 33 * PCAP file, the same packets are looped forever. 34 */ 35 uint32_t n_pkts_max; 36 }; 37 38 /** Source port operations. */ 39 extern struct rte_swx_port_in_ops rte_swx_port_source_ops; 40 41 /** Sink port creation parameters. */ 42 struct rte_swx_port_sink_params { 43 /** Name of a valid PCAP file to write the output packets to. When NULL, 44 * all the output packets are dropped instead of being saved to a PCAP 45 * file. 46 */ 47 const char *file_name; 48 }; 49 50 /** Sink port operations. */ 51 extern struct rte_swx_port_out_ops rte_swx_port_sink_ops; 52 53 #ifdef __cplusplus 54 } 55 #endif 56 57 #endif 58