1 files changed, 104 insertions, 0 deletions
diff --git a/src/seastar/dpdk/drivers/net/sfc/sfc_log.h b/src/seastar/dpdk/drivers/net/sfc/sfc_log.h
new file mode 100644
index 000000000..62c4f4dd1
--- /dev/null
+++ b/src/seastar/dpdk/drivers/net/sfc/sfc_log.h
@@ -0,0 +1,104 @@
+/* SPDX-License-Identifier: BSD-3-Clause
+ *
+ * Copyright (c) 2016-2018 Solarflare Communications Inc.
+ * All rights reserved.
+ *
+ * This software was jointly developed between OKTET Labs (under contract
+ * for Solarflare) and Solarflare Communications, Inc.
+ */
+
+#ifndef _SFC_LOG_H_
+#define _SFC_LOG_H_
+
+/** Generic driver log type */
+extern uint32_t sfc_logtype_driver;
+
+/** Common log type name prefix */
+#define SFC_LOGTYPE_PREFIX	"pmd.net.sfc."
+
+/** Log PMD generic message, add a prefix and a line break */
+#define SFC_GENERIC_LOG(level, ...) \
+	rte_log(RTE_LOG_ ## level, sfc_logtype_driver,			\
+		RTE_FMT("PMD: " RTE_FMT_HEAD(__VA_ARGS__ ,) "\n",	\
+			RTE_FMT_TAIL(__VA_ARGS__ ,)))
+
+/** Name prefix for the per-device log type used to report basic information */
+#define SFC_LOGTYPE_MAIN_STR	SFC_LOGTYPE_PREFIX "main"
+
+/** Device MCDI log type name prefix */
+#define SFC_LOGTYPE_MCDI_STR	SFC_LOGTYPE_PREFIX "mcdi"
+
+/** Level value used by MCDI log statements */
+#define SFC_LOG_LEVEL_MCDI	RTE_LOG_INFO
+
+/* Log PMD message, automatically add prefix and \n */
+#define SFC_LOG(sas, level, type, ...) \
+	do {								\
+		const struct sfc_adapter_shared *_sas = (sas);		\
+									\
+		rte_log(level, type,					\
+			RTE_FMT("PMD: sfc_efx "				\
+				PCI_PRI_FMT " #%" PRIu16		\
+				": " RTE_FMT_HEAD(__VA_ARGS__ ,) "\n",	\
+				_sas->pci_addr.domain,			\
+				_sas->pci_addr.bus,			\
+				_sas->pci_addr.devid,			\
+				_sas->pci_addr.function,		\
+				_sas->port_id,				\
+				RTE_FMT_TAIL(__VA_ARGS__,)));		\
+	} while (0)
+
+#define sfc_err(sa, ...) \
+	do {								\
+		const struct sfc_adapter *_sa = (sa);			\
+									\
+		SFC_LOG(_sa->priv.shared, RTE_LOG_ERR,			\
+			_sa->priv.logtype_main, __VA_ARGS__);		\
+	} while (0)
+
+#define sfc_warn(sa, ...) \
+	do {								\
+		const struct sfc_adapter *_sa = (sa);			\
+									\
+		SFC_LOG(_sa->priv.shared, RTE_LOG_WARNING,		\
+			_sa->priv.logtype_main, __VA_ARGS__);		\
+	} while (0)
+
+#define sfc_notice(sa, ...) \
+	do {								\
+		const struct sfc_adapter *_sa = (sa);			\
+									\
+		SFC_LOG(_sa->priv.shared, RTE_LOG_NOTICE,		\
+			_sa->priv.logtype_main, __VA_ARGS__);		\
+	} while (0)
+
+#define sfc_info(sa, ...) \
+	do {								\
+		const struct sfc_adapter *_sa = (sa);			\
+									\
+		SFC_LOG(_sa->priv.shared, RTE_LOG_INFO,			\
+			_sa->priv.logtype_main, __VA_ARGS__);		\
+	} while (0)
+
+#define sfc_log_init(sa, ...) \
+	do {								\
+		const struct sfc_adapter *_sa = (sa);			\
+									\
+		SFC_LOG(_sa->priv.shared, RTE_LOG_INFO,			\
+			_sa->priv.logtype_main,				\
+			RTE_FMT("%s(): "				\
+				RTE_FMT_HEAD(__VA_ARGS__ ,),		\
+				__func__,				\
+				RTE_FMT_TAIL(__VA_ARGS__ ,)));		\
+	} while (0)
+
+#define sfc_log_mcdi(sa, ...) \
+	do {								\
+		const struct sfc_adapter *_sa = (sa);			\
+									\
+		SFC_LOG(_sa->priv.shared, SFC_LOG_LEVEL_MCDI,		\
+			_sa->mcdi.logtype, __VA_ARGS__);		\
+	} while (0)
+
+
+#endif /* _SFC_LOG_H_ */