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9443335502
The way how the virtual interface is called inside the batman-adv source
code is not consistent. The genl headers call it meshif and the rest of the
code calls is (mostly) softif.
The genl definitions cannot be touched because they are part of the UAPI.
But the rest of the batman-adv code can be touched to have a consistent
name again.
The bulk of the renaming was done using
sed -i -e 's/soft\(-\|\_\| \|\)i\([nf]\)/mesh\1i\2/g' \
-e 's/SOFT\(-\|\_\| \|\)I\([NF]\)/MESH\1I\2/g'
and then it was adjusted slightly when proofreading the changes.
Signed-off-by: Sven Eckelmann <sven@narfation.org>
Signed-off-by: Simon Wunderlich <sw@simonwunderlich.de>
143 lines
4 KiB
C
143 lines
4 KiB
C
/* SPDX-License-Identifier: GPL-2.0 */
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/* Copyright (C) B.A.T.M.A.N. contributors:
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*
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* Marek Lindner, Simon Wunderlich
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*/
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#ifndef _NET_BATMAN_ADV_LOG_H_
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#define _NET_BATMAN_ADV_LOG_H_
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#include "main.h"
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#include <linux/atomic.h>
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#include <linux/bitops.h>
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#include <linux/compiler.h>
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#include <linux/printk.h>
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#ifdef CONFIG_BATMAN_ADV_DEBUG
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int batadv_debug_log_setup(struct batadv_priv *bat_priv);
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void batadv_debug_log_cleanup(struct batadv_priv *bat_priv);
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#else
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static inline int batadv_debug_log_setup(struct batadv_priv *bat_priv)
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{
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return 0;
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}
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static inline void batadv_debug_log_cleanup(struct batadv_priv *bat_priv)
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{
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}
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#endif
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/**
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* enum batadv_dbg_level - available log levels
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*/
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enum batadv_dbg_level {
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/** @BATADV_DBG_BATMAN: OGM and TQ computations related messages */
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BATADV_DBG_BATMAN = BIT(0),
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/** @BATADV_DBG_ROUTES: route added / changed / deleted */
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BATADV_DBG_ROUTES = BIT(1),
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/** @BATADV_DBG_TT: translation table messages */
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BATADV_DBG_TT = BIT(2),
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/** @BATADV_DBG_BLA: bridge loop avoidance messages */
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BATADV_DBG_BLA = BIT(3),
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/** @BATADV_DBG_DAT: ARP snooping and DAT related messages */
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BATADV_DBG_DAT = BIT(4),
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/** @BATADV_DBG_NC: network coding related messages */
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BATADV_DBG_NC = BIT(5),
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/** @BATADV_DBG_MCAST: multicast related messages */
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BATADV_DBG_MCAST = BIT(6),
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/** @BATADV_DBG_TP_METER: throughput meter messages */
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BATADV_DBG_TP_METER = BIT(7),
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/** @BATADV_DBG_ALL: the union of all the above log levels */
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BATADV_DBG_ALL = 255,
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};
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#ifdef CONFIG_BATMAN_ADV_DEBUG
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int batadv_debug_log(struct batadv_priv *bat_priv, const char *fmt, ...)
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__printf(2, 3);
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/**
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* _batadv_dbg() - Store debug output with(out) rate limiting
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* @type: type of debug message
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* @bat_priv: the bat priv with all the mesh interface information
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* @ratelimited: whether output should be rate limited
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* @fmt: format string
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* @arg: variable arguments
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*/
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#define _batadv_dbg(type, bat_priv, ratelimited, fmt, arg...) \
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do { \
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struct batadv_priv *__batpriv = (bat_priv); \
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if (atomic_read(&__batpriv->log_level) & (type) && \
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(!(ratelimited) || net_ratelimit())) \
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batadv_debug_log(__batpriv, fmt, ## arg); \
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} \
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while (0)
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#else /* !CONFIG_BATMAN_ADV_DEBUG */
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__printf(4, 5)
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static inline void _batadv_dbg(int type __always_unused,
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struct batadv_priv *bat_priv __always_unused,
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int ratelimited __always_unused,
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const char *fmt __always_unused, ...)
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{
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}
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#endif
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/**
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* batadv_dbg() - Store debug output without rate limiting
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* @type: type of debug message
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* @bat_priv: the bat priv with all the mesh interface information
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* @arg: format string and variable arguments
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*/
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#define batadv_dbg(type, bat_priv, arg...) \
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_batadv_dbg(type, bat_priv, 0, ## arg)
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/**
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* batadv_dbg_ratelimited() - Store debug output with rate limiting
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* @type: type of debug message
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* @bat_priv: the bat priv with all the mesh interface information
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* @arg: format string and variable arguments
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*/
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#define batadv_dbg_ratelimited(type, bat_priv, arg...) \
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_batadv_dbg(type, bat_priv, 1, ## arg)
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/**
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* batadv_info() - Store message in debug buffer and print it to kmsg buffer
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* @net_dev: the mesh interface net device
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* @fmt: format string
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* @arg: variable arguments
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*/
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#define batadv_info(net_dev, fmt, arg...) \
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do { \
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struct net_device *_netdev = (net_dev); \
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struct batadv_priv *_batpriv = netdev_priv(_netdev); \
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batadv_dbg(BATADV_DBG_ALL, _batpriv, fmt, ## arg); \
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pr_info("%s: " fmt, _netdev->name, ## arg); \
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} while (0)
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/**
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* batadv_err() - Store error in debug buffer and print it to kmsg buffer
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* @net_dev: the mesh interface net device
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* @fmt: format string
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* @arg: variable arguments
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*/
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#define batadv_err(net_dev, fmt, arg...) \
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do { \
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struct net_device *_netdev = (net_dev); \
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struct batadv_priv *_batpriv = netdev_priv(_netdev); \
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batadv_dbg(BATADV_DBG_ALL, _batpriv, fmt, ## arg); \
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pr_err("%s: " fmt, _netdev->name, ## arg); \
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} while (0)
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#endif /* _NET_BATMAN_ADV_LOG_H_ */
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