1 /*- 2 * Copyright (c) 2022 Alexander V. Chernikov <melifaro@FreeBSD.org> 3 * 4 * Redistribution and use in source and binary forms, with or without 5 * modification, are permitted provided that the following conditions 6 * are met: 7 * 1. Redistributions of source code must retain the above copyright 8 * notice, this list of conditions and the following disclaimer. 9 * 2. Redistributions in binary form must reproduce the above copyright 10 * notice, this list of conditions and the following disclaimer in the 11 * documentation and/or other materials provided with the distribution. 12 * 3. Neither the name of the University nor the names of its contributors 13 * may be used to endorse or promote products derived from this software 14 * without specific prior written permission. 15 * 16 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 17 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 18 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 19 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 20 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 21 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 22 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 23 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 24 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 25 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 26 * SUCH DAMAGE. 27 * 28 * $FreeBSD$ 29 */ 30 31 #ifndef _NETLINK_NETLINK_DEBUG_H_ 32 #define _NETLINK_NETLINK_DEBUG_H_ 33 34 #ifdef _KERNEL 35 36 #define _DEBUG_SYSCTL_OID _net_netlink_debug 37 #include <net/route/route_debug.h> 38 39 SYSCTL_DECL(_net_netlink_debug); 40 41 /* 42 * Generic debug 43 * [nl_domain] func_name: debug text 44 */ 45 #define NL_LOG RT_LOG 46 47 /* 48 * Logging for events specific for particular process 49 * Example: [nl_domain] PID 4834 fdump_sa: unsupported family: 45 50 */ 51 #define NL_RAW_PID_LOG(_l, _pid, _fmt, ...) NL_RAW_PID_LOG_##_l(_l, _pid, _fmt, ## __VA_ARGS__) 52 #define _NL_RAW_PID_LOG(_l, _pid, _fmt, ...) if (_DEBUG_PASS_MSG(_l)) { \ 53 _output("[" DEBUG_PREFIX_NAME "] PID %u %s: " _fmt "\n", _pid, __func__, ##__VA_ARGS__); \ 54 } 55 56 #define NLP_LOG(_l, _nlp, _fmt, ...) NL_RAW_PID_LOG_##_l(_l, nlp_get_pid(_nlp), _fmt, ## __VA_ARGS__) 57 58 #if DEBUG_MAX_LEVEL>=LOG_DEBUG3 59 #define NL_RAW_PID_LOG_LOG_DEBUG3 _NL_RAW_PID_LOG 60 #else 61 #define NL_RAW_PID_LOG_LOG_DEBUG3(_l, _pid, _fmt, ...) 62 #endif 63 #if DEBUG_MAX_LEVEL>=LOG_DEBUG2 64 #define NL_RAW_PID_LOG_LOG_DEBUG2 _NL_RAW_PID_LOG 65 #else 66 #define NL_RAW_PID_LOG_LOG_DEBUG2(_l, _pid, _fmt, ...) 67 #endif 68 #if DEBUG_MAX_LEVEL>=LOG_DEBUG 69 #define NL_RAW_PID_LOG_LOG_DEBUG _NL_RAW_PID_LOG 70 #else 71 #define NL_RAW_PID_LOG_LOG_DEBUG(_l, _pid, _fmt, ...) 72 #endif 73 #if DEBUG_MAX_LEVEL>=LOG_INFO 74 #define NL_RAW_PID_LOG_LOG_INFO _NL_RAW_PID_LOG 75 #else 76 #define NL_RAW_PID_LOG_LOG_INFO(_l, _pid, _fmt, ...) 77 #endif 78 #define NL_RAW_PID_LOG_LOG_NOTICE _NL_RAW_PID_LOG 79 #define NL_RAW_PID_LOG_LOG_ERR _NL_RAW_PID_LOG 80 #define NL_RAW_PID_LOG_LOG_WARNING _NL_RAW_PID_LOG 81 82 83 84 #endif 85 #endif 86