cregit-Linux how code gets into the kernel

Release 4.15 net/batman-adv/log.h

Directory: net/batman-adv
/* Copyright (C) 2007-2017  B.A.T.M.A.N. contributors:
 *
 * Marek Lindner, Simon Wunderlich
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of version 2 of the GNU General Public
 * License as published by the Free Software Foundation.
 *
 * 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; if not, see <http://www.gnu.org/licenses/>.
 */

#ifndef _NET_BATMAN_ADV_LOG_H_

#define _NET_BATMAN_ADV_LOG_H_

#include "main.h"

#include <linux/bitops.h>
#include <linux/compiler.h>
#include <linux/printk.h>

#ifdef CONFIG_BATMAN_ADV_DEBUG

int batadv_debug_log_setup(struct batadv_priv *bat_priv);
void batadv_debug_log_cleanup(struct batadv_priv *bat_priv);

#else


static inline int batadv_debug_log_setup(struct batadv_priv *bat_priv) { return 0; }

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Sven Eckelmann15100.00%1100.00%
Total15100.00%1100.00%


static inline void batadv_debug_log_cleanup(struct batadv_priv *bat_priv) { }

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PersonTokensPropCommitsCommitProp
Sven Eckelmann11100.00%1100.00%
Total11100.00%1100.00%

#endif /** * enum batadv_dbg_level - available log levels * @BATADV_DBG_BATMAN: OGM and TQ computations related messages * @BATADV_DBG_ROUTES: route added / changed / deleted * @BATADV_DBG_TT: translation table messages * @BATADV_DBG_BLA: bridge loop avoidance messages * @BATADV_DBG_DAT: ARP snooping and DAT related messages * @BATADV_DBG_NC: network coding related messages * @BATADV_DBG_MCAST: multicast related messages * @BATADV_DBG_TP_METER: throughput meter messages * @BATADV_DBG_ALL: the union of all the above log levels */ enum batadv_dbg_level { BATADV_DBG_BATMAN = BIT(0), BATADV_DBG_ROUTES = BIT(1), BATADV_DBG_TT = BIT(2), BATADV_DBG_BLA = BIT(3), BATADV_DBG_DAT = BIT(4), BATADV_DBG_NC = BIT(5), BATADV_DBG_MCAST = BIT(6), BATADV_DBG_TP_METER = BIT(7), BATADV_DBG_ALL = 255, }; #ifdef CONFIG_BATMAN_ADV_DEBUG int batadv_debug_log(struct batadv_priv *bat_priv, const char *fmt, ...) __printf(2, 3); /* possibly ratelimited debug output */ #define _batadv_dbg(type, bat_priv, ratelimited, fmt, arg...) \ do { \ struct batadv_priv *__batpriv = (bat_priv); \ if (atomic_read(&__batpriv->log_level) & (type) && \ (!(ratelimited) || net_ratelimit())) \ batadv_debug_log(__batpriv, fmt, ## arg); \ } \ while (0) #else /* !CONFIG_BATMAN_ADV_DEBUG */ __printf(4, 5)
static inline void _batadv_dbg(int type __always_unused, struct batadv_priv *bat_priv __always_unused, int ratelimited __always_unused, const char *fmt __always_unused, ...) { }

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PersonTokensPropCommitsCommitProp
Sven Eckelmann28100.00%1100.00%
Total28100.00%1100.00%

#endif #define batadv_dbg(type, bat_priv, arg...) \ _batadv_dbg(type, bat_priv, 0, ## arg) #define batadv_dbg_ratelimited(type, bat_priv, arg...) \ _batadv_dbg(type, bat_priv, 1, ## arg) #define batadv_info(net_dev, fmt, arg...) \ do { \ struct net_device *_netdev = (net_dev); \ struct batadv_priv *_batpriv = netdev_priv(_netdev); \ batadv_dbg(BATADV_DBG_ALL, _batpriv, fmt, ## arg); \ pr_info("%s: " fmt, _netdev->name, ## arg); \ } while (0) #define batadv_err(net_dev, fmt, arg...) \ do { \ struct net_device *_netdev = (net_dev); \ struct batadv_priv *_batpriv = netdev_priv(_netdev); \ batadv_dbg(BATADV_DBG_ALL, _batpriv, fmt, ## arg); \ pr_err("%s: " fmt, _netdev->name, ## arg); \ } while (0) #endif /* _NET_BATMAN_ADV_LOG_H_ */

Overall Contributors

PersonTokensPropCommitsCommitProp
Sven Eckelmann26497.06%480.00%
Antonio Quartulli82.94%120.00%
Total272100.00%5100.00%
Directory: net/batman-adv
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