[mirror_frr.git] / ldpd / ldp_debug.h

/*
 * Copyright (C) 2016 by Open Source Routing.
 *
 * This program is free software; you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation; either version 2 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful, but
 * WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; see the file COPYING; if not, write to the
 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
 * MA 02110-1301 USA
 */

#ifndef _LDP_DEBUG_H_
#define	_LDP_DEBUG_H_

struct ldp_debug {
	int	 hello;
#define LDP_DEBUG_HELLO_RECV	0x01
#define LDP_DEBUG_HELLO_SEND	0x02

	int	 errors;
#define LDP_DEBUG_ERRORS	0x01

	int	 event;
#define LDP_DEBUG_EVENT		0x01

	int	 labels;
#define LDP_DEBUG_LABELS	0x01

	int	 msg;
#define LDP_DEBUG_MSG_RECV	0x01
#define LDP_DEBUG_MSG_RECV_ALL	0x02
#define LDP_DEBUG_MSG_SEND	0x04
#define LDP_DEBUG_MSG_SEND_ALL	0x08

	int	 zebra;
#define LDP_DEBUG_ZEBRA		0x01
};
extern struct ldp_debug	 conf_ldp_debug;
extern struct ldp_debug	 ldp_debug;

#define CONF_DEBUG_ON(a, b)	(conf_ldp_debug.a |= (b))
#define CONF_DEBUG_OFF(a, b)	(conf_ldp_debug.a &= ~(b))

#define TERM_DEBUG_ON(a, b)	(ldp_debug.a |= (b))
#define TERM_DEBUG_OFF(a, b)	(ldp_debug.a &= ~(b))

#define DEBUG_ON(a, b)			\
    do {				\
	if (vty->node == CONFIG_NODE) { \
		CONF_DEBUG_ON(a, b);	\
		TERM_DEBUG_ON(a, b);	\
	} else				\
		TERM_DEBUG_ON(a, b);	\
    } while (0)
#define DEBUG_OFF(a, b)			\
    do {				\
	CONF_DEBUG_OFF(a, b);		\
	TERM_DEBUG_OFF(a, b);		\
    } while (0)

#define LDP_DEBUG(a, b)		(ldp_debug.a & b)
#define CONF_LDP_DEBUG(a, b)    (conf_ldp_debug.a & b)

#define		 debug_hello_recv(emsg, ...)				\
do {									\
	if (LDP_DEBUG(hello, LDP_DEBUG_HELLO_RECV))			\
		log_debug("discovery[recv]: " emsg, __VA_ARGS__);	\
} while (0)

#define		 debug_hello_send(emsg, ...)				\
do {									\
	if (LDP_DEBUG(hello, LDP_DEBUG_HELLO_SEND))			\
		log_debug("discovery[send]: " emsg, __VA_ARGS__);	\
} while (0)

#define		 debug_err(emsg, ...)					\
do {									\
	if (LDP_DEBUG(errors, LDP_DEBUG_ERRORS))			\
		log_debug("error: " emsg, __VA_ARGS__);			\
} while (0)

#define		 debug_evt(emsg, ...)					\
do {									\
	if (LDP_DEBUG(event, LDP_DEBUG_EVENT))				\
		log_debug("event: " emsg, __VA_ARGS__);			\
} while (0)

#define		 debug_labels(emsg, ...)				\
do {									\
	if (LDP_DEBUG(labels, LDP_DEBUG_LABELS))			\
		log_debug("labels: " emsg, __VA_ARGS__);		\
} while (0)

#define		 debug_msg_recv(emsg, ...)				\
do {									\
	if (LDP_DEBUG(msg, LDP_DEBUG_MSG_RECV))				\
		log_debug("msg[in]: " emsg, __VA_ARGS__);		\
} while (0)

#define		 debug_msg_send(emsg, ...)				\
do {									\
	if (LDP_DEBUG(msg, LDP_DEBUG_MSG_SEND))				\
		log_debug("msg[out]: " emsg, __VA_ARGS__);		\
} while (0)

#define		 debug_msg(out, emsg, ...)				\
do {									\
	if (out)							\
		debug_msg_send(emsg, __VA_ARGS__);			\
	else								\
		debug_msg_recv(emsg, __VA_ARGS__);			\
} while (0)

#define		 debug_kalive_recv(emsg, ...)				\
do {									\
	if (LDP_DEBUG(msg, LDP_DEBUG_MSG_RECV_ALL))			\
		log_debug("kalive[in]: " emsg, __VA_ARGS__);		\
} while (0)

#define		 debug_kalive_send(emsg, ...)				\
do {									\
	if (LDP_DEBUG(msg, LDP_DEBUG_MSG_SEND_ALL))			\
		log_debug("kalive[out]: " emsg, __VA_ARGS__);		\
} while (0)

#define		 debug_zebra_in(emsg, ...)				\
do {									\
	if (LDP_DEBUG(zebra, LDP_DEBUG_ZEBRA))				\
		log_debug("zebra[in]: " emsg, __VA_ARGS__);		\
} while (0)

#define		 debug_zebra_out(emsg, ...)				\
do {									\
	if (LDP_DEBUG(zebra, LDP_DEBUG_ZEBRA))				\
		log_debug("zebra[out]: " emsg, __VA_ARGS__);		\
} while (0)

#endif /* _LDP_DEBUG_H_ */
Commit	Line	Data
eac6e3f0 RW	1	/*
	2	* Copyright (C) 2016 by Open Source Routing.
	3	*
180fc2cd RW	4	* This program is free software; you can redistribute it and/or modify
	5	* it under the terms of the GNU General Public License as published by
	6	* the Free Software Foundation; either version 2 of the License, or
	7	* (at your option) any later version.
eac6e3f0	8	*
180fc2cd	9	* This program is distributed in the hope that it will be useful, but
eac6e3f0 RW	10	* WITHOUT ANY WARRANTY; without even the implied warranty of
	11	* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
	12	* General Public License for more details.
	13	*
180fc2cd RW	14	* You should have received a copy of the GNU General Public License
	15	* along with this program; see the file COPYING; if not, write to the
	16	* Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
	17	* MA 02110-1301 USA
eac6e3f0 RW	18	*/
	19
	20	#ifndef _LDP_DEBUG_H_
	21	#define _LDP_DEBUG_H_
	22
	23	struct ldp_debug {
	24	int hello;
	25	#define LDP_DEBUG_HELLO_RECV 0x01
	26	#define LDP_DEBUG_HELLO_SEND 0x02
	27
	28	int errors;
	29	#define LDP_DEBUG_ERRORS 0x01
	30
	31	int event;
	32	#define LDP_DEBUG_EVENT 0x01
	33
08e4b244 RW	34	int labels;
	35	#define LDP_DEBUG_LABELS 0x01
	36
eac6e3f0 RW	37	int msg;
	38	#define LDP_DEBUG_MSG_RECV 0x01
	39	#define LDP_DEBUG_MSG_RECV_ALL 0x02
	40	#define LDP_DEBUG_MSG_SEND 0x04
	41	#define LDP_DEBUG_MSG_SEND_ALL 0x08
	42
	43	int zebra;
	44	#define LDP_DEBUG_ZEBRA 0x01
	45	};
	46	extern struct ldp_debug conf_ldp_debug;
	47	extern struct ldp_debug ldp_debug;
	48
77518251 DS	49	#define CONF_DEBUG_ON(a, b) (conf_ldp_debug.a \|= (b))
77518251 DS	50	#define CONF_DEBUG_OFF(a, b) (conf_ldp_debug.a &= ~(b))
eac6e3f0	51
77518251 DS	52	#define TERM_DEBUG_ON(a, b) (ldp_debug.a \|= (b))
77518251 DS	53	#define TERM_DEBUG_OFF(a, b) (ldp_debug.a &= ~(b))
eac6e3f0 RW	54
	55	#define DEBUG_ON(a, b) \
	56	do { \
	57	if (vty->node == CONFIG_NODE) { \
	58	CONF_DEBUG_ON(a, b); \
	59	TERM_DEBUG_ON(a, b); \
	60	} else \
	61	TERM_DEBUG_ON(a, b); \
	62	} while (0)
	63	#define DEBUG_OFF(a, b) \
	64	do { \
	65	CONF_DEBUG_OFF(a, b); \
	66	TERM_DEBUG_OFF(a, b); \
	67	} while (0)
	68
77518251 DS	69	#define LDP_DEBUG(a, b) (ldp_debug.a & b)
77518251 DS	70	#define CONF_LDP_DEBUG(a, b) (conf_ldp_debug.a & b)
eac6e3f0 RW	71
	72	#define debug_hello_recv(emsg, ...) \
	73	do { \
77518251	74	if (LDP_DEBUG(hello, LDP_DEBUG_HELLO_RECV)) \
eac6e3f0 RW	75	log_debug("discovery[recv]: " emsg, __VA_ARGS__); \
	76	} while (0)
	77
	78	#define debug_hello_send(emsg, ...) \
	79	do { \
77518251	80	if (LDP_DEBUG(hello, LDP_DEBUG_HELLO_SEND)) \
eac6e3f0 RW	81	log_debug("discovery[send]: " emsg, __VA_ARGS__); \
	82	} while (0)
	83
	84	#define debug_err(emsg, ...) \
	85	do { \
77518251	86	if (LDP_DEBUG(errors, LDP_DEBUG_ERRORS)) \
eac6e3f0 RW	87	log_debug("error: " emsg, __VA_ARGS__); \
	88	} while (0)
	89
	90	#define debug_evt(emsg, ...) \
	91	do { \
77518251	92	if (LDP_DEBUG(event, LDP_DEBUG_EVENT)) \
eac6e3f0 RW	93	log_debug("event: " emsg, __VA_ARGS__); \
	94	} while (0)
	95
08e4b244 RW	96	#define debug_labels(emsg, ...) \
08e4b244 RW	97	do { \
77518251	98	if (LDP_DEBUG(labels, LDP_DEBUG_LABELS)) \
08e4b244 RW	99	log_debug("labels: " emsg, __VA_ARGS__); \
	100	} while (0)
	101
eac6e3f0 RW	102	#define debug_msg_recv(emsg, ...) \
eac6e3f0 RW	103	do { \
77518251	104	if (LDP_DEBUG(msg, LDP_DEBUG_MSG_RECV)) \
eac6e3f0 RW	105	log_debug("msg[in]: " emsg, __VA_ARGS__); \
	106	} while (0)
	107
	108	#define debug_msg_send(emsg, ...) \
	109	do { \
77518251	110	if (LDP_DEBUG(msg, LDP_DEBUG_MSG_SEND)) \
eac6e3f0 RW	111	log_debug("msg[out]: " emsg, __VA_ARGS__); \
	112	} while (0)
	113
faf75793 RW	114	#define debug_msg(out, emsg, ...) \
	115	do { \
	116	if (out) \
	117	debug_msg_send(emsg, __VA_ARGS__); \
	118	else \
	119	debug_msg_recv(emsg, __VA_ARGS__); \
	120	} while (0)
	121
eac6e3f0 RW	122	#define debug_kalive_recv(emsg, ...) \
eac6e3f0 RW	123	do { \
77518251	124	if (LDP_DEBUG(msg, LDP_DEBUG_MSG_RECV_ALL)) \
eac6e3f0 RW	125	log_debug("kalive[in]: " emsg, __VA_ARGS__); \
	126	} while (0)
	127
	128	#define debug_kalive_send(emsg, ...) \
	129	do { \
77518251	130	if (LDP_DEBUG(msg, LDP_DEBUG_MSG_SEND_ALL)) \
eac6e3f0 RW	131	log_debug("kalive[out]: " emsg, __VA_ARGS__); \
	132	} while (0)
	133
	134	#define debug_zebra_in(emsg, ...) \
	135	do { \
77518251	136	if (LDP_DEBUG(zebra, LDP_DEBUG_ZEBRA)) \
eac6e3f0 RW	137	log_debug("zebra[in]: " emsg, __VA_ARGS__); \
	138	} while (0)
	139
	140	#define debug_zebra_out(emsg, ...) \
	141	do { \
77518251	142	if (LDP_DEBUG(zebra, LDP_DEBUG_ZEBRA)) \
eac6e3f0 RW	143	log_debug("zebra[out]: " emsg, __VA_ARGS__); \
	144	} while (0)
	145
	146	#endif /* _LDP_DEBUG_H_ */