1 /*- 2 * BSD LICENSE 3 * 4 * Copyright (c) 2016-2017 Solarflare Communications Inc. 5 * All rights reserved. 6 * 7 * This software was jointly developed between OKTET Labs (under contract 8 * for Solarflare) and Solarflare Communications, Inc. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions are met: 12 * 13 * 1. Redistributions of source code must retain the above copyright notice, 14 * this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright notice, 16 * this list of conditions and the following disclaimer in the documentation 17 * and/or other materials provided with the distribution. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" 20 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, 21 * THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 22 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR 23 * CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, 24 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 25 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; 26 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, 27 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR 28 * OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, 29 * EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 30 */ 31 32 #ifndef _SFC_KVARGS_H 33 #define _SFC_KVARGS_H 34 35 #include <rte_kvargs.h> 36 37 #ifdef __cplusplus 38 extern "C" { 39 #endif 40 41 #define SFC_KVARG_VALUES_BOOL "[1|y|yes|on|0|n|no|off]" 42 43 #define SFC_KVARG_DEBUG_INIT "debug_init" 44 45 #define SFC_KVARG_MCDI_LOGGING "mcdi_logging" 46 47 #define SFC_KVARG_PERF_PROFILE "perf_profile" 48 49 #define SFC_KVARG_PERF_PROFILE_AUTO "auto" 50 #define SFC_KVARG_PERF_PROFILE_THROUGHPUT "throughput" 51 #define SFC_KVARG_PERF_PROFILE_LOW_LATENCY "low-latency" 52 #define SFC_KVARG_VALUES_PERF_PROFILE \ 53 "[" SFC_KVARG_PERF_PROFILE_AUTO "|" \ 54 SFC_KVARG_PERF_PROFILE_THROUGHPUT "|" \ 55 SFC_KVARG_PERF_PROFILE_LOW_LATENCY "]" 56 57 #define SFC_KVARG_STATS_UPDATE_PERIOD_MS "stats_update_period_ms" 58 59 #define SFC_KVARG_DATAPATH_EFX "efx" 60 #define SFC_KVARG_DATAPATH_EF10 "ef10" 61 #define SFC_KVARG_DATAPATH_EF10_SIMPLE "ef10_simple" 62 63 #define SFC_KVARG_RX_DATAPATH "rx_datapath" 64 #define SFC_KVARG_VALUES_RX_DATAPATH \ 65 "[" SFC_KVARG_DATAPATH_EFX "|" \ 66 SFC_KVARG_DATAPATH_EF10 "]" 67 68 #define SFC_KVARG_TX_DATAPATH "tx_datapath" 69 #define SFC_KVARG_VALUES_TX_DATAPATH \ 70 "[" SFC_KVARG_DATAPATH_EFX "|" \ 71 SFC_KVARG_DATAPATH_EF10 "|" \ 72 SFC_KVARG_DATAPATH_EF10_SIMPLE "]" 73 74 struct sfc_adapter; 75 76 int sfc_kvargs_parse(struct sfc_adapter *sa); 77 void sfc_kvargs_cleanup(struct sfc_adapter *sa); 78 79 int sfc_kvargs_process(struct sfc_adapter *sa, const char *key_match, 80 arg_handler_t handler, void *opaque_arg); 81 82 int sfc_kvarg_bool_handler(const char *key, const char *value_str, 83 void *opaque); 84 int sfc_kvarg_long_handler(const char *key, const char *value_str, 85 void *opaque); 86 int sfc_kvarg_string_handler(const char *key, const char *value_str, 87 void *opaque); 88 89 #ifdef __cplusplus 90 } 91 #endif 92 93 #endif /* _SFC_KVARGS_H */ 94