[PATCH 02/28] ibtrs: add header for log MICROs shared between ibtrs_client and ibtrs_server

[Jack Wang <jinpu.wang@profitbricks.com>]

From: Jack Wang <jinpu.wang@profitbricks.com>

Signed-off-by: Jack Wang <jinpu.wang@profitbricks.com>
Signed-off-by: Kleber Souza <kleber.souza@profitbricks.com>
Signed-off-by: Danil Kipnis <danil.kipnis@profitbricks.com>
Signed-off-by: Roman Pen <roman.penyaev@profitbricks.com>
---
 include/rdma/ibtrs_log.h | 88 ++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 88 insertions(+)
 create mode 100644 include/rdma/ibtrs_log.h

diff --git a/include/rdma/ibtrs_log.h b/include/rdma/ibtrs_log.h
new file mode 100644
index 0000000..28ff5b4
--- /dev/null
+++ b/include/rdma/ibtrs_log.h
@@ -0,0 +1,88 @@
+/*
+ * InfiniBand Transport Layer
+ *
+ * Copyright (c) 2014 - 2017 ProfitBricks GmbH. All rights reserved.
+ * Authors: Fabian Holler <mail@fholler.de>
+ *          Jack Wang <jinpu.wang@profitbricks.com>
+ *   	    Kleber Souza <kleber.souza@profitbricks.com>
+ * 	    Danil Kipnis <danil.kipnis@profitbricks.com>
+ *   	    Roman Pen <roman.penyaev@profitbricks.com>
+ *          Milind Dumbare <Milind.dumbare@gmail.com>
+ *
+ *
+ * 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,
+ *    without modification.
+ * 2. Redistributions in binary form must reproduce at minimum a disclaimer
+ *    substantially similar to the "NO WARRANTY" disclaimer below
+ *    ("Disclaimer") and any redistribution must be conditioned upon
+ *    including a substantially similar Disclaimer requirement for further
+ *    binary redistribution.
+ * 3. Neither the names of the above-listed copyright holders nor the names
+ *    of any contributors may be used to endorse or promote products derived
+ *    from this software without specific prior written permission.
+ *
+ * Alternatively, this software may be distributed under the terms of the
+ * GNU General Public License ("GPL") version 2 as published by the Free
+ * Software Foundation.
+ *
+ * NO WARRANTY
+ * 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 MERCHANTIBILITY AND FITNESS FOR
+ * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+ * HOLDERS OR CONTRIBUTORS BE LIABLE FOR 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 DAMAGES.
+ *
+ */
+
+#ifndef __IBTRS_LOG_H__
+#define __IBTRS_LOG_H__
+#include "ibtrs.h"
+
+#define DEB(fmt, ...) pr_debug("ibtrs L%d " fmt, __LINE__, ##__VA_ARGS__)
+#define DEB_RL(fmt, ...) pr_debug_ratelimited("ibtrs L%d " fmt, \
+					      __LINE__, ##__VA_ARGS__)
+static inline void ibtrs_deb_msg_hdr(const char *prep,
+				     const struct ibtrs_msg_hdr *hdr)
+{
+	DEB("%sibtrs msg hdr:\n"
+	    "\ttype: %d\n"
+	    "\ttsize: %d\n", prep, hdr->type, hdr->tsize);
+}
+
+#define ERR_NP(fmt, ...) pr_err("ibtrs L%d ERR: " fmt, \
+				__LINE__, ##__VA_ARGS__)
+
+#define WRN_NP(fmt, ...) pr_warn("ibtrs L%d WARN: " fmt, \
+				__LINE__, ##__VA_ARGS__)
+#define INFO_NP(fmt, ...)  pr_info("ibtrs: " fmt, ##__VA_ARGS__)
+
+#define INFO_NP_RL(fmt, ...) pr_info_ratelimited("ibtrs: " fmt, ##__VA_ARGS__)
+
+#define ibtrs_prefix(sess) ((sess->hostname[0] != '\0') ? sess->hostname : \
+							  sess->addr)
+
+#define ERR(sess, fmt, ...) pr_err("ibtrs L%d <%s> ERR: " fmt, \
+				__LINE__, ibtrs_prefix(sess), ##__VA_ARGS__)
+#define ERR_RL(sess, fmt, ...) pr_err_ratelimited("ibtrs L%d <%s> ERR: " fmt, \
+				__LINE__, ibtrs_prefix(sess), ##__VA_ARGS__)
+
+#define WRN(sess, fmt, ...) pr_warn("ibtrs L%d <%s> WARN: " fmt, \
+				__LINE__, ibtrs_prefix(sess), ##__VA_ARGS__)
+#define WRN_RL(sess, fmt, ...) pr_warn_ratelimited("ibtrs L%d <%s> WARN: " \
+			fmt, __LINE__, ibtrs_prefix(sess), ##__VA_ARGS__)
+
+#define INFO(sess, fmt, ...) pr_info("ibtrs <%s>: " fmt, \
+				    ibtrs_prefix(sess), ##__VA_ARGS__)
+#define INFO_RL(sess, fmt, ...) pr_info_ratelimited("ibtrs <%s>: " fmt, \
+					ibtrs_prefix(sess), ##__VA_ARGS__)
+#endif /*__IBTRS_LOG_H__*/
-- 
2.7.4