Imported Upstream version 17.05

[deb_dpdk.git] / drivers / net / sfc / sfc_kvargs.h

diff --git a/drivers/net/sfc/sfc_kvargs.h b/drivers/net/sfc/sfc_kvargs.h
new file mode 100644 (file)
index 0000000..d9c3b1d
--- /dev/null
+++ b/drivers/net/sfc/sfc_kvargs.h
@@ -0,0 +1,93 @@
+/*-
+ *   BSD LICENSE
+ *
+ * Copyright (c) 2016-2017 Solarflare Communications Inc.
+ * All rights reserved.
+ *
+ * This software was jointly developed between OKTET Labs (under contract
+ * for Solarflare) and Solarflare Communications, Inc.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright notice,
+ *    this list of conditions and the following disclaimer.
+ * 2. 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.
+ *
+ * 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.
+ */
+
+#ifndef _SFC_KVARGS_H
+#define _SFC_KVARGS_H
+
+#include <rte_kvargs.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define SFC_KVARG_VALUES_BOOL          "[1|y|yes|on|0|n|no|off]"
+
+#define SFC_KVARG_DEBUG_INIT           "debug_init"
+
+#define SFC_KVARG_MCDI_LOGGING         "mcdi_logging"
+
+#define SFC_KVARG_PERF_PROFILE         "perf_profile"
+
+#define SFC_KVARG_PERF_PROFILE_AUTO            "auto"
+#define SFC_KVARG_PERF_PROFILE_THROUGHPUT      "throughput"
+#define SFC_KVARG_PERF_PROFILE_LOW_LATENCY     "low-latency"
+#define SFC_KVARG_VALUES_PERF_PROFILE \
+       "[" SFC_KVARG_PERF_PROFILE_AUTO "|" \
+           SFC_KVARG_PERF_PROFILE_THROUGHPUT "|" \
+           SFC_KVARG_PERF_PROFILE_LOW_LATENCY "]"
+
+#define SFC_KVARG_STATS_UPDATE_PERIOD_MS       "stats_update_period_ms"
+
+#define SFC_KVARG_DATAPATH_EFX         "efx"
+#define SFC_KVARG_DATAPATH_EF10                "ef10"
+#define SFC_KVARG_DATAPATH_EF10_SIMPLE "ef10_simple"
+
+#define SFC_KVARG_RX_DATAPATH          "rx_datapath"
+#define SFC_KVARG_VALUES_RX_DATAPATH \
+       "[" SFC_KVARG_DATAPATH_EFX "|" \
+           SFC_KVARG_DATAPATH_EF10 "]"
+
+#define SFC_KVARG_TX_DATAPATH          "tx_datapath"
+#define SFC_KVARG_VALUES_TX_DATAPATH \
+       "[" SFC_KVARG_DATAPATH_EFX "|" \
+           SFC_KVARG_DATAPATH_EF10 "|" \
+           SFC_KVARG_DATAPATH_EF10_SIMPLE "]"
+
+struct sfc_adapter;
+
+int sfc_kvargs_parse(struct sfc_adapter *sa);
+void sfc_kvargs_cleanup(struct sfc_adapter *sa);
+
+int sfc_kvargs_process(struct sfc_adapter *sa, const char *key_match,
+                      arg_handler_t handler, void *opaque_arg);
+
+int sfc_kvarg_bool_handler(const char *key, const char *value_str,
+                          void *opaque);
+int sfc_kvarg_long_handler(const char *key, const char *value_str,
+                          void *opaque);
+int sfc_kvarg_string_handler(const char *key, const char *value_str,
+                            void *opaque);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif  /* _SFC_KVARGS_H */